svn-gvsig-desktop / branches / v10 / extensions / extOracleSpatial / src / es / prodevelop / cit / gvsig / fmap / drivers / jdbc / oracle / OracleSpatialDriver.java @ 14053
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/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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*
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* Copyright (C) 2006 Prodevelop and Generalitat Valenciana.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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*
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* For more information, contact:
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*
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* Generalitat Valenciana
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* Conselleria d'Infraestructures i Transport
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* Av. Blasco Ib??ez, 50
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* 46010 VALENCIA
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* SPAIN
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*
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* +34 963862235
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* gvsig@gva.es
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* www.gvsig.gva.es
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*
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* or
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*
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* Prodevelop Integraci?n de Tecnolog?as SL
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* Conde Salvatierra de ?lava , 34-10
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* 46004 Valencia
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* Spain
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*
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* +34 963 510 612
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* +34 963 510 968
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* gis@prodevelop.es
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* http://www.prodevelop.es
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*/
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package es.prodevelop.cit.gvsig.fmap.drivers.jdbc.oracle; |
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import com.hardcode.driverManager.IDelayedDriver; |
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import com.hardcode.gdbms.engine.data.DataSource; |
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import com.hardcode.gdbms.engine.data.DataSourceFactory; |
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import com.hardcode.gdbms.engine.data.SourceInfo; |
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import com.hardcode.gdbms.engine.data.edition.DataWare; |
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import com.hardcode.gdbms.engine.data.file.FileSourceInfo; |
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import com.hardcode.gdbms.engine.spatial.fmap.FShapeGeneralPathX; |
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import com.hardcode.gdbms.engine.values.DoubleValue; |
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import com.hardcode.gdbms.engine.values.Value; |
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import com.hardcode.gdbms.engine.values.ValueFactory; |
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import com.iver.cit.gvsig.fmap.DriverException; |
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import com.iver.cit.gvsig.fmap.core.DefaultFeature; |
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import com.iver.cit.gvsig.fmap.core.FGeometry; |
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import com.iver.cit.gvsig.fmap.core.FGeometryCollection; |
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import com.iver.cit.gvsig.fmap.core.FMultiPoint2D; |
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import com.iver.cit.gvsig.fmap.core.FNullGeometry; |
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import com.iver.cit.gvsig.fmap.core.FPoint2D; |
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import com.iver.cit.gvsig.fmap.core.FPolygon2D; |
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import com.iver.cit.gvsig.fmap.core.FPolyline2D; |
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import com.iver.cit.gvsig.fmap.core.FShape; |
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import com.iver.cit.gvsig.fmap.core.GeneralPathX; |
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import com.iver.cit.gvsig.fmap.core.ICanReproject; |
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import com.iver.cit.gvsig.fmap.core.IFeature; |
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import com.iver.cit.gvsig.fmap.core.IGeometry; |
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import com.iver.cit.gvsig.fmap.core.ShapeFactory; |
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import com.iver.cit.gvsig.fmap.core.v02.FConverter; |
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import com.iver.cit.gvsig.fmap.crs.CRSFactory; |
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import com.iver.cit.gvsig.fmap.drivers.ConnectionJDBC; |
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import com.iver.cit.gvsig.fmap.drivers.DBException; |
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import com.iver.cit.gvsig.fmap.drivers.DBLayerDefinition; |
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import com.iver.cit.gvsig.fmap.drivers.DefaultJDBCDriver; |
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import com.iver.cit.gvsig.fmap.drivers.DriverAttributes; |
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import com.iver.cit.gvsig.fmap.drivers.FieldDescription; |
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import com.iver.cit.gvsig.fmap.drivers.IConnection; |
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import com.iver.cit.gvsig.fmap.drivers.IFeatureIterator; |
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import com.iver.cit.gvsig.fmap.drivers.db.utils.ConnectionWithParams; |
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import com.iver.cit.gvsig.fmap.drivers.db.utils.SingleVectorialDBConnectionManager; |
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import com.iver.cit.gvsig.fmap.drivers.dbf.DBFDriver; |
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import com.iver.cit.gvsig.fmap.edition.EditableAdapter; |
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import com.iver.cit.gvsig.fmap.edition.EditionException; |
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import com.iver.cit.gvsig.fmap.edition.IWriteable; |
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import com.iver.cit.gvsig.fmap.edition.IWriter; |
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import com.iver.cit.gvsig.fmap.layers.LayerFactory; |
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import com.iver.cit.gvsig.fmap.layers.SelectableDataSource; |
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import com.iver.cit.gvsig.fmap.layers.XMLException; |
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import com.iver.cit.gvsig.project.documents.table.ProjectTable; |
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import com.iver.cit.gvsig.project.documents.table.ProjectTableFactory; |
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import com.iver.utiles.NumberUtilities; |
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import com.iver.utiles.XMLEntity; |
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import com.vividsolutions.jts.algorithm.CGAlgorithms; |
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import com.vividsolutions.jts.geom.Coordinate; |
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import com.vividsolutions.jts.geom.Geometry; |
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import com.vividsolutions.jts.geom.GeometryFactory; |
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import com.vividsolutions.jts.geom.LineString; |
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import com.vividsolutions.jts.geom.LinearRing; |
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import com.vividsolutions.jts.geom.MultiPolygon; |
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import com.vividsolutions.jts.geom.Polygon; |
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import com.vividsolutions.jts.geom.impl.CoordinateArraySequence; |
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import oracle.jdbc.OracleConnection; |
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// import oracle.spatial.geometry.JGeometry;
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import oracle.sql.ARRAY; |
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import oracle.sql.DATE; |
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import oracle.sql.Datum; |
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import oracle.sql.NUMBER; |
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import oracle.sql.ROWID; |
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import oracle.sql.STRUCT; |
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import oracle.sql.StructDescriptor; |
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import oracle.sql.TIMESTAMP; |
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import org.apache.log4j.Logger; |
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import org.cresques.cts.ICoordTrans; |
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import org.cresques.cts.IProjection; |
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//import org.geotools.data.oracle.sdo.GeometryConverter;
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import java.awt.Shape; |
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import java.awt.geom.Point2D; |
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import java.awt.geom.Rectangle2D; |
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import java.io.File; |
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import java.io.IOException; |
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import java.math.BigDecimal; |
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import java.sql.Connection; |
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import java.sql.DatabaseMetaData; |
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import java.sql.Date; |
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import java.sql.Driver; |
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import java.sql.DriverManager; |
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import java.sql.PreparedStatement; |
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import java.sql.ResultSet; |
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import java.sql.ResultSetMetaData; |
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import java.sql.SQLException; |
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import java.sql.Statement; |
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import java.sql.Timestamp; |
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import java.sql.Types; |
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import java.text.ParseException; |
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import java.util.ArrayList; |
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import java.util.HashMap; |
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import java.util.Hashtable; |
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import java.util.Iterator; |
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import java.util.Random; |
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import java.util.TreeMap; |
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/**
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* Vectorial driver to access Oracle databases geometries.
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* Should work on Oracle Locator.
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*
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* It contains switches to test different modules to perform the
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* translation oracle structs --> gvsig geometries:
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*
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* - Parsing the structs directly.
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* - Using Oracle's JGeometry static methods
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* - Using Geotools utilities
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*
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* (currently, the driver parses the structs directly)
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*
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* @author jldominguez
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*
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*/
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public class OracleSpatialDriver extends DefaultJDBCDriver |
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implements IDelayedDriver, ICanReproject, IWriteable {
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private static Logger logger = Logger.getLogger(OracleSpatialDriver.class.getName()); |
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private static int FETCH_SIZE = 15000; |
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// constants
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public static final int GEODETIC_FULLEXTENT_SAMPLE_SIZE = 50; |
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public static final String GEODETIC_SRID = "8307"; |
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public static final String ASSUMED_ORACLE_SRID = "8307"; |
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// ------------------------------------------------
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public static final String NAME = "Oracle Spatial Database Driver"; |
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public static final int ID_COLUMN_INDEX = 1; |
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public static final String ORACLE_GEOMETADATA_VIEW = "ALL_SDO_GEOM_METADATA"; |
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public static final String ORACLE_EPSG_TABLE_NAME = "ORA_EPSG"; |
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public static final String ORACLE_EPSG_FILE_NAME = "ORA_EPSG.DBF"; |
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public static final String DEFAULT_GEO_FIELD = "GEOMETRY"; |
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// public static final String DEFAULT_GEO_FIELD = "MERGEDGEOMETRY";
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public static final String ORACLE_ID_FIELD = "ROWID"; |
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public static final String DEFAULT_ID_FIELD = "GID"; |
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public static final String ORACLE_GEO_SCHEMA = "MDSYS"; |
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public static final String CONN_STR_BEGIN = "jdbc:oracle:thin:"; |
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public static final int VARCHAR2_STANDARD_SIZE = 80; |
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public static final int VARCHAR2_LONG_SIZE = 256; |
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public static final int MAX_ID_LENGTH = 30; |
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private final static GeometryFactory geomFactory = new GeometryFactory(); |
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public static final double IRRELEVANT_DISTANCE = 0.00000001; |
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private static final long ID_MIN_DELAY = 1000; |
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public static final String ORACLE_JAR_FILE_NAME = "oracle.jdbc.driver.OracleDriver"; |
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static {
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try {
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Class.forName(ORACLE_JAR_FILE_NAME);
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} |
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catch (ClassNotFoundException e) { |
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throw new RuntimeException(e); |
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} |
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} |
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private OracleSpatialWriter writer = null; |
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// utility object to convert geometries.
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// private GeometryConverter geotools_conv;
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// switch variable
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private boolean use_geotools = false; |
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private boolean tableHasSrid = true; |
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// ------------------------------------------------
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private boolean isNotAvailableYet = true; |
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private IGeometry nullGeom = new FNullGeometry(); |
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private Value nullVal = ValueFactory.createNullValue();
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private IdLoaderThread idLoader;
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private DriverAttributes drvAtts;
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private int[] pkOneBasedIndexes; |
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private String[] fieldNames; |
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private String not_restricted_sql = ""; |
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private Rectangle2D workingAreaInViewsCS = null; |
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private Rectangle2D workingAreaInTablesCS = null; |
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private STRUCT workingAreaInTablesCSStruct = null; |
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private String idFieldNames; |
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private int oneBasedGeoColInd = 0; |
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private int shapeType = -1; |
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private boolean needsCollectionLayer = true; |
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// ----------------------------------------------
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// one feature is cached to avoid querying for each attribute request:
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private IFeature singleCachedFeature = null; |
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private long singleCachedFeatureRowNum = -1; |
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// ----------------------------------------------
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private boolean cancelIDLoad = false; |
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// ----------------------------------------------
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private String fullTableName = ""; |
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private String geoColName = ""; |
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private String oracleSRID; |
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private String epsgSRID; |
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private String destProj = ""; |
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private Rectangle2D full_Extent = null; |
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private boolean emptyWhereClause = true; |
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private boolean isGeogCS = false; |
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private boolean hasRealiableExtent = true; |
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// new hash map to perform queries by row number:
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private HashMap rowToId = new HashMap(); |
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private String standardSelectExpressionFalse = null; |
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private String destProjOracle; |
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private boolean isDestGeogCS = false; |
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public OracleSpatialDriver() {
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drvAtts = new DriverAttributes();
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drvAtts.setLoadedInMemory(false);
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} |
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public String getWhereClause() { |
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return lyrDef.getWhereClause();
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} |
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/**
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* This method is called when the user creates a new oracle
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* table from a vectorial layer
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*
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* @param params this array simply contains the parameters <tt>Connection</tt> and
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* <tt>DBLayerDefinition</tt>
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*/
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public void setData(Object[] params) { |
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setData((IConnection) params[0], (DBLayerDefinition) params[1]); |
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} |
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private void adjustLyrDef() throws SQLException { |
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DBLayerDefinition ldef = getLyrDef(); |
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int cnt = metaData.getColumnCount();
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FieldDescription[] _new = new FieldDescription[cnt]; |
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for (int i = 0; i < cnt; i++) { |
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_new[i] = new FieldDescription();
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_new[i].setFieldName(metaData.getColumnName(i + 1));
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_new[i].setDefaultValue(ValueFactory.createNullValue()); |
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_new[i].setFieldAlias(_new[i].getFieldName()); |
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_new[i].setFieldLength(getFieldWidth(i)); |
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int _type = metaData.getColumnType(i + 1); |
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_new[i].setFieldType(_type); |
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if ((_type == Types.FLOAT) || (_type == Types.DOUBLE) || |
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(_type == Types.DECIMAL) || (_type == Types.REAL)) { |
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_new[i].setFieldDecimalCount(6);
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} |
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else {
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_new[i].setFieldDecimalCount(0);
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} |
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} |
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ldef.setFieldsDesc(_new); |
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setLyrDef(ldef); |
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} |
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/**
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* Standard initializing method.
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*/
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public void setData(IConnection _conn, DBLayerDefinition lyrDef) { |
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conn = _conn; |
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// This metadata is required to store layer in GVP
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// without problems:
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ConnectionWithParams _cwp = |
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SingleVectorialDBConnectionManager.instance().findConnection(conn); |
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host = _cwp.getHost(); |
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port = _cwp.getPort(); |
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dbName = _cwp.getDb(); |
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connName = _cwp.getName(); |
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// ------------------
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lyrDef.setConnection(conn); |
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setLyrDef(lyrDef); |
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geoColName = lyrDef.getFieldGeometry(); |
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String tn = lyrDef.getTableName();
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if (tn.indexOf(".") == -1) { |
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if (lyrDef.getSchema() == null) { |
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fullTableName = _cwp.getUser().toUpperCase() + "." + tn;
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} else {
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fullTableName = lyrDef.getSchema() + "." + tn;
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} |
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} else {
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fullTableName = tn; |
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} |
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not_restricted_sql = "select " + getStandardSelectExpression() +
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" from " + getTableName() + " c "; |
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// various metadata settings
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// getMetaDataInThisThread();
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cleanWhereClause(); |
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loadSdoMetadata(); |
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oneRowMetadata(); |
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setDestProjection(lyrDef.getSRID_EPSG()); |
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IProjection viewProj = CRSFactory.getCRS("EPSG:" + destProj);
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IProjection tableProj = CRSFactory.getCRS("EPSG:" + epsgSRID);
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ICoordTrans reprojecter = viewProj.getCT(tableProj); |
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workingAreaInViewsCS = lyrDef.getWorkingArea(); |
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if (workingAreaInViewsCS != null) { |
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workingAreaInTablesCS = reprojecter.convert(workingAreaInViewsCS); |
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} |
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workingAreaInTablesCSStruct = shapeToStruct(workingAreaInTablesCS, |
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FShape.NULL, tableHasSrid, false, true); |
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cancelIDLoad = false;
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idLoader = new IdLoaderThread(this); |
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idLoader.start(); |
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} |
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/**
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* Utility method to load IDs in a different thred, so that gvsig's gui
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* does not get blocked.
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*
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*/
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public void getMetaDataInThisThread() { |
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getMetadata(); |
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} |
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private void getMetadata() { |
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long id_load_start = System.currentTimeMillis(); |
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setIdRowTable(); |
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long id_load_end = System.currentTimeMillis(); |
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long delay = id_load_end - id_load_start;
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if (delay < ID_MIN_DELAY) {
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logger.info("Ids thread delayed by: " + (ID_MIN_DELAY - delay) + " ms."); |
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try {
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Thread.sleep(ID_MIN_DELAY - delay);
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} catch (InterruptedException e) { |
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logger.error("While delaying ids thread: " + e.getMessage());
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} |
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} |
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if (!hasRealiableExtent) {
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full_Extent = getEstimatedGeodeticExtent( |
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getTableName(), geoColName, conn, 20, 1.5); |
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} |
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if (cancelIDLoad) {
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return;
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} |
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} |
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private boolean needsCollectionLayer() { |
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try {
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// SELECT DISTINCT(C.GEOM.SDO_GTYPE) FROM COMUICV C
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// String qry = "select distinct(c." + geoColName + ".SDO_GTYPE) from " + getTableName() + " c";
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String qry = "select c." + geoColName + ".SDO_ELEM_INFO from " + |
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getTableName() + " c";
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// SDO_ELEM_INFO
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Statement _st = ((ConnectionJDBC)conn).getConnection().createStatement();
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ResultSet _rs = _st.executeQuery(qry);
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ArrayList types = new ArrayList(); |
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int aux = 0; |
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ARRAY info_aux; |
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int[] info_aux_int; |
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int size;
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while (_rs.next()) {
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// aux = _rs.getInt(1);
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info_aux = (ARRAY) _rs.getObject(1);
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info_aux_int = info_aux.getIntArray(); |
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size = info_aux_int.length / 3;
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for (int i = 0; i < size; i++) { |
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aux = info_aux_int[(3 * i) + 1]; |
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} |
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types.add(new Integer(aux % 1000)); |
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if ((aux % 1000) != 3) { |
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System.err.println("x"); |
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} |
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} |
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_rs.close(); |
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_st.close(); |
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boolean resp = hasSeveralGeometryTypes(types, false); |
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return resp;
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} |
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catch (Exception se) { |
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System.err.println("Error while getting SDO metadata: " + |
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se.getMessage()); |
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} |
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return false; |
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} |
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private boolean hasSeveralGeometryTypes(ArrayList tt, boolean are_dims) { |
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if (tt.size() == 0) { |
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return false; |
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} |
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HashMap m = new HashMap(); |
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for (int i = 0; i < tt.size(); i++) { |
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Integer integ = (Integer) tt.get(i); |
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int val = integ.intValue();
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|
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if ((val == 4) && (!are_dims)) { |
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return true; |
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} |
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m.put("" + (val % 4), "a type"); |
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} |
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|
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Iterator iter = m.keySet().iterator();
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iter.next(); |
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return iter.hasNext();
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} |
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|
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private String getOracleSridFromCurrentRecord(ResultSet _rs) |
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throws SQLException { |
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Object obj = _rs.getObject("SRID"); |
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|
495 |
if (obj == null) { |
496 |
logger.warn("No SRID found for this table.");
|
497 |
tableHasSrid = false;
|
498 |
|
499 |
return ASSUMED_ORACLE_SRID;
|
500 |
} |
501 |
|
502 |
return obj.toString();
|
503 |
} |
504 |
|
505 |
private Rectangle2D getFullExtentFromCurrentRecord(ResultSet _rs) |
506 |
throws SQLException { |
507 |
ARRAY dim_info_array = (ARRAY) _rs.getObject("DIMINFO");
|
508 |
|
509 |
if (dim_info_array == null) { |
510 |
// no full extent found:
|
511 |
return null; |
512 |
} |
513 |
else {
|
514 |
Datum[] da = dim_info_array.getOracleArray();
|
515 |
|
516 |
STRUCT sx = (STRUCT) da[0];
|
517 |
STRUCT sy = (STRUCT) da[1];
|
518 |
|
519 |
try {
|
520 |
double minx = Double.parseDouble(sx.getAttributes()[1].toString()); |
521 |
double maxx = Double.parseDouble(sx.getAttributes()[2].toString()); |
522 |
double miny = Double.parseDouble(sy.getAttributes()[1].toString()); |
523 |
double maxy = Double.parseDouble(sy.getAttributes()[2].toString()); |
524 |
|
525 |
if (minx > maxx) {
|
526 |
double aux = minx;
|
527 |
minx = maxx; |
528 |
maxx = aux; |
529 |
} |
530 |
|
531 |
if (miny > maxy) {
|
532 |
double aux = miny;
|
533 |
miny = maxy; |
534 |
maxy = aux; |
535 |
} |
536 |
|
537 |
return getRectangle(minx, maxx, miny, maxy);
|
538 |
|
539 |
// fullExtentJTS = shapeToGeometry(fullExtent);
|
540 |
} |
541 |
catch (Exception ex) { |
542 |
System.err.println(
|
543 |
"Error while getting full extent from metadata table.");
|
544 |
|
545 |
return null; |
546 |
|
547 |
// fullExtentJTS = null;
|
548 |
} |
549 |
} |
550 |
} |
551 |
|
552 |
private void loadSdoMetadata() { |
553 |
try {
|
554 |
Statement _st = ((ConnectionJDBC)conn).getConnection().createStatement();
|
555 |
String[] tokens = getTableName().split("\\u002E", 2); |
556 |
String qry;
|
557 |
if (tokens.length > 1) |
558 |
{ |
559 |
qry = "select * from " + ORACLE_GEOMETADATA_VIEW +
|
560 |
" where OWNER = '" + tokens[0] + "' AND TABLE_NAME = '" + |
561 |
tokens[1] + "'"; |
562 |
} |
563 |
else
|
564 |
{ |
565 |
qry = "select * from " + ORACLE_GEOMETADATA_VIEW +
|
566 |
" where TABLE_NAME = " + "'" + getTableName() + "'"; |
567 |
|
568 |
} |
569 |
// String qry = "select * from " + ORACLE_GEOMETADATA_VIEW +
|
570 |
// " where TABLE_NAME = " + "'" + getTableName() + "'";
|
571 |
ResultSet _rs = _st.executeQuery(qry);
|
572 |
|
573 |
if (_rs.next()) {
|
574 |
oracleSRID = getOracleSridFromCurrentRecord(_rs); |
575 |
|
576 |
isGeogCS = getIsGCS(oracleSRID, tableHasSrid); |
577 |
|
578 |
try {
|
579 |
epsgSRID = oracleSridToEpsgSrid(oracleSRID); |
580 |
} catch (Exception e) { |
581 |
logger.error("Unknown oracle SRID: " + oracleSRID);
|
582 |
tableHasSrid = false;
|
583 |
} |
584 |
full_Extent = getFullExtentFromCurrentRecord(_rs); |
585 |
|
586 |
hasRealiableExtent = realiableExtent(full_Extent, isGeogCS); |
587 |
|
588 |
if (!hasRealiableExtent) {
|
589 |
full_Extent = getFastEstimatedGeodeticExtent( |
590 |
getTableName(), geoColName, conn, 20, 10); |
591 |
} |
592 |
|
593 |
_rs.close(); |
594 |
_st.close(); |
595 |
} |
596 |
else {
|
597 |
throw new SQLException("Empty resultset from this query: " + |
598 |
qry); |
599 |
} |
600 |
} |
601 |
catch (SQLException se) { |
602 |
System.err.println("Error while getting SDO metadata: " + |
603 |
se.getMessage()); |
604 |
} |
605 |
} |
606 |
|
607 |
/**
|
608 |
* Utility method to find out if a coordinate system is geodetic or not.
|
609 |
*
|
610 |
* @param oracleSRID2 the coordinate system's oracle code
|
611 |
* @param thas whether the table has a coordinate system set.
|
612 |
* if not, the method returns false.
|
613 |
* @return whether the coordinate system is geodetic or not.
|
614 |
*/
|
615 |
public static boolean getIsGCS(String oracleSRID2, boolean thas) { |
616 |
|
617 |
if (!thas) return false; |
618 |
int ora_cs = 0; |
619 |
|
620 |
try {
|
621 |
ora_cs = Integer.parseInt(oracleSRID2);
|
622 |
} |
623 |
catch (Exception ex) { |
624 |
return false; |
625 |
} |
626 |
|
627 |
if (((ora_cs >= 8000) && (ora_cs <= 8999)) || (ora_cs == 524288)) { |
628 |
return true; |
629 |
} else {
|
630 |
return false; |
631 |
} |
632 |
} |
633 |
|
634 |
private Rectangle2D getRectangle(double minx, double maxx, double miny, |
635 |
double maxy) {
|
636 |
Rectangle2D resp = new Rectangle2D.Double(minx, miny, maxx - minx, |
637 |
maxy - miny); |
638 |
|
639 |
return resp;
|
640 |
} |
641 |
|
642 |
private void oneRowMetadata() { |
643 |
try {
|
644 |
String _sql = "select " + getStandardSelectExpression() + ", c." + |
645 |
geoColName + " from " + getTableName() + " c "; |
646 |
|
647 |
st = ((ConnectionJDBC)conn).getConnection().createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE,
|
648 |
ResultSet.CONCUR_READ_ONLY);
|
649 |
|
650 |
ResultSet _rs = st.executeQuery(_sql + " where (rownum = 1)"); |
651 |
|
652 |
if (_rs.next()) {
|
653 |
STRUCT sample_geo = (STRUCT) _rs.getObject(geoColName); |
654 |
shapeType = getShapeTypeOfStruct(sample_geo); |
655 |
} |
656 |
else {
|
657 |
shapeType = FShape.MULTI; |
658 |
} |
659 |
|
660 |
// -----------------------
|
661 |
_rs = st.executeQuery(not_restricted_sql + " where (rownum = 1)");
|
662 |
metaData = _rs.getMetaData(); |
663 |
|
664 |
userName = ((ConnectionJDBC)conn).getConnection().getMetaData().getUserName(); |
665 |
|
666 |
// geoColInd = _rs.findColumn(geoColName);
|
667 |
oneBasedGeoColInd = metaData.getColumnCount() + 1;
|
668 |
|
669 |
DatabaseMetaData dbmd = ((ConnectionJDBC)conn).getConnection().getMetaData();
|
670 |
pkOneBasedIndexes = getPKIndexes(dbmd, _rs); |
671 |
|
672 |
int cnt = metaData.getColumnCount();
|
673 |
fieldNames = new String[cnt]; |
674 |
|
675 |
for (int i = 0; i < cnt; i++) { |
676 |
fieldNames[i] = metaData.getColumnName(i + 1);
|
677 |
} |
678 |
|
679 |
getIdFieldNames(); |
680 |
|
681 |
adjustLyrDef(); |
682 |
|
683 |
_rs.close(); // st no debe cerrarse ya que las llamadas a metadata lo encesitan
|
684 |
} |
685 |
catch (SQLException se) { |
686 |
logger.error("While getting metadata. " + se.getMessage());
|
687 |
} |
688 |
} |
689 |
|
690 |
private int getShapeTypeOfStruct(STRUCT sample) throws SQLException { |
691 |
|
692 |
int code = ((NUMBER) sample.getOracleAttributes()[0]).intValue(); |
693 |
|
694 |
int type_part = code % 10; |
695 |
int dim_part = code / 1000; |
696 |
|
697 |
int z_added = 0; |
698 |
if ((dim_part == 3) || (dim_part == 4)) { |
699 |
z_added = 512;
|
700 |
} |
701 |
|
702 |
switch (type_part) {
|
703 |
case 1: |
704 |
return z_added + FShape.POINT;
|
705 |
|
706 |
case 2: |
707 |
return z_added + FShape.LINE;
|
708 |
|
709 |
case 3: |
710 |
return z_added + FShape.POLYGON;
|
711 |
|
712 |
case 4: |
713 |
return z_added + FShape.MULTI;
|
714 |
|
715 |
case 5: |
716 |
return z_added + FShape.MULTIPOINT;
|
717 |
|
718 |
case 6: |
719 |
return z_added + FShape.LINE;
|
720 |
|
721 |
case 7: |
722 |
return z_added + FShape.POLYGON;
|
723 |
} |
724 |
|
725 |
logger.error("Unknown geometry type: " + code);
|
726 |
|
727 |
return FShape.NULL;
|
728 |
} |
729 |
|
730 |
private String getIdFieldNames() { |
731 |
try {
|
732 |
idFieldNames = "";
|
733 |
|
734 |
for (int i = 0; i < pkOneBasedIndexes.length; i++) { |
735 |
idFieldNames = idFieldNames + |
736 |
metaData.getColumnName(pkOneBasedIndexes[i]) + ", ";
|
737 |
} |
738 |
} |
739 |
catch (SQLException se) { |
740 |
} |
741 |
|
742 |
idFieldNames = idFieldNames.substring(0, idFieldNames.length() - 2); |
743 |
|
744 |
return idFieldNames;
|
745 |
} |
746 |
|
747 |
private int[] getPKIndexes(DatabaseMetaData metaData, ResultSet table_rs) { |
748 |
int[] _res = new int[1]; |
749 |
_res[0] = 1; |
750 |
|
751 |
return _res;
|
752 |
} |
753 |
|
754 |
public String getSqlTotal() { |
755 |
// TODO Auto-generated method stub
|
756 |
return ""; |
757 |
} |
758 |
|
759 |
public String getCompleteWhere() { |
760 |
// TODO Auto-generated method stub
|
761 |
return ""; |
762 |
} |
763 |
|
764 |
/**
|
765 |
* Gets the feature iterator for a given SQL sentence (ignores previous filters
|
766 |
* and uses directly that sentence to query the table).
|
767 |
*/
|
768 |
public IFeatureIterator getFeatureIterator(String sql) |
769 |
throws DriverException {
|
770 |
if (isNotAvailableYet) {
|
771 |
return null; |
772 |
} |
773 |
|
774 |
singleCachedFeatureRowNum = -1;
|
775 |
|
776 |
Object[] rs_st = getViewResultSet(null, sql, tableHasSrid); |
777 |
|
778 |
ResultSet localrs = (ResultSet) rs_st[0]; |
779 |
Statement _st = (Statement) rs_st[1]; |
780 |
|
781 |
return new OracleSpatialFeatureIterator(this, localrs, _st, |
782 |
oneBasedGeoColInd, use_geotools); |
783 |
} |
784 |
|
785 |
/**
|
786 |
* Gets Oracle particular connection string beginning: "jdbc:oracle:thin:"
|
787 |
*/
|
788 |
public String getConnectionStringBeginning() { |
789 |
// oracle
|
790 |
return CONN_STR_BEGIN;
|
791 |
} |
792 |
|
793 |
public void open() throws DriverException { |
794 |
} |
795 |
|
796 |
/**
|
797 |
* Gets Oracle's default port: 1521
|
798 |
*/
|
799 |
public int getDefaultPort() { |
800 |
// oracle port
|
801 |
return 1521; |
802 |
} |
803 |
|
804 |
/**
|
805 |
* Gets the feature iterator for a given rectangle (the view's bounding box)
|
806 |
* and a SRS.
|
807 |
*/
|
808 |
public IFeatureIterator getFeatureIterator(Rectangle2D r, String strEPSG) |
809 |
throws DriverException {
|
810 |
if (isNotAvailableYet) {
|
811 |
return null; |
812 |
} |
813 |
|
814 |
singleCachedFeatureRowNum = -1;
|
815 |
|
816 |
STRUCT local_st = shapeToStruct(r, FShape.NULL, true, false, true); |
817 |
|
818 |
Object[] rs_st = getViewResultSet(local_st, null, tableHasSrid); |
819 |
|
820 |
ResultSet localrs = (ResultSet) rs_st[0]; |
821 |
Statement _st = (Statement) rs_st[1]; |
822 |
|
823 |
return new OracleSpatialFeatureIterator(this, localrs, _st, |
824 |
oneBasedGeoColInd, use_geotools); |
825 |
} |
826 |
|
827 |
private Rectangle2D intersectWithWorkingArea(Rectangle2D r) { |
828 |
if (workingAreaInTablesCS == null) return r; |
829 |
return doIntersect(r, workingAreaInTablesCS);
|
830 |
} |
831 |
|
832 |
/**
|
833 |
* This method reverts to the one without the fields specification.
|
834 |
* The fields have been selected from the start.
|
835 |
*/
|
836 |
public IFeatureIterator getFeatureIterator(Rectangle2D r, String strEPSG, |
837 |
String[] alphaNumericFieldsNeeded) throws DriverException { |
838 |
if (isNotAvailableYet) {
|
839 |
return null; |
840 |
} |
841 |
|
842 |
singleCachedFeatureRowNum = -1;
|
843 |
|
844 |
return getFeatureIterator(r, strEPSG);
|
845 |
} |
846 |
|
847 |
public String getGeometryField(String fieldName) { |
848 |
return fieldName;
|
849 |
|
850 |
// return "ASBINARY(" + fieldName + ")";
|
851 |
} |
852 |
|
853 |
public DriverAttributes getDriverAttributes() {
|
854 |
return drvAtts;
|
855 |
} |
856 |
|
857 |
/**
|
858 |
* Gets the requested geometry. Always performs a new query in this case.
|
859 |
* This should be a rare way to get the geometries. The standard way is by using
|
860 |
* the iterators.
|
861 |
*/
|
862 |
public IGeometry getShape(int _ind) throws IOException { |
863 |
if (isNotAvailableYet) {
|
864 |
return nullGeom;
|
865 |
} |
866 |
|
867 |
ROWID r_id = (ROWID) rowToId.get(new Integer(_ind)); |
868 |
|
869 |
String _sql = "select " + geoColName + " from " + getTableName() + |
870 |
" where rowid = ?";
|
871 |
|
872 |
try {
|
873 |
java.sql.PreparedStatement ps = ((ConnectionJDBC)conn).getConnection().prepareStatement(_sql); |
874 |
ps.setObject(1, r_id);
|
875 |
|
876 |
// Statement stmnt = conn.createStatement();
|
877 |
ps.execute(); |
878 |
|
879 |
ResultSet _res = ps.getResultSet();
|
880 |
|
881 |
if (_res.next()) {
|
882 |
STRUCT _st = (oracle.sql.STRUCT) _res.getObject(1); // geocolind); |
883 |
IGeometry theGeom = getGeometryUsing(_st, use_geotools); |
884 |
_res.close(); |
885 |
ps.close(); |
886 |
|
887 |
return theGeom;
|
888 |
} |
889 |
else {
|
890 |
logger.error("Unable to get shape: " + _ind +
|
891 |
" (probably due to edition)");
|
892 |
|
893 |
return nullGeom;
|
894 |
} |
895 |
} |
896 |
catch (SQLException se) { |
897 |
throw new IOException("SQLException: " + se.getMessage()); |
898 |
} |
899 |
} |
900 |
|
901 |
public boolean isWritable() { |
902 |
return true; |
903 |
} |
904 |
|
905 |
public String getName() { |
906 |
return NAME;
|
907 |
} |
908 |
|
909 |
public int[] getPrimaryKeys() |
910 |
throws com.hardcode.gdbms.engine.data.driver.DriverException {
|
911 |
return pkOneBasedIndexes;
|
912 |
} |
913 |
|
914 |
public void write(DataWare dataWare) |
915 |
throws com.hardcode.gdbms.engine.data.driver.DriverException {
|
916 |
} |
917 |
|
918 |
private void setIdRowTable() { |
919 |
hashRelate = new Hashtable(); |
920 |
|
921 |
java.sql.PreparedStatement ps = null;
|
922 |
|
923 |
try {
|
924 |
String _sql = getIdAndElemInfoFullResulltSetQuery();
|
925 |
|
926 |
logger.debug("SQL para leer ids: " + _sql);
|
927 |
Statement st = null; |
928 |
|
929 |
|
930 |
st = ((ConnectionJDBC)conn).getConnection().createStatement( |
931 |
ResultSet.TYPE_FORWARD_ONLY,
|
932 |
ResultSet.CONCUR_READ_ONLY);
|
933 |
|
934 |
|
935 |
|
936 |
// st = ((ConnectionJDBC)conn).getConnection().createStatement();
|
937 |
|
938 |
st.setFetchSize(FETCH_SIZE); |
939 |
logger.info("FETCH_SIZE = " + FETCH_SIZE);
|
940 |
|
941 |
ResultSet _r = null; |
942 |
_r = st.executeQuery(_sql); |
943 |
|
944 |
ROWID ri = null;
|
945 |
|
946 |
int row = 0; |
947 |
String gid;
|
948 |
Value aux = null;
|
949 |
|
950 |
// ----------------------------------- types init
|
951 |
ArrayList types = new ArrayList(); |
952 |
int types_aux = 0; |
953 |
|
954 |
ARRAY info_aux; |
955 |
int[] info_aux_int; |
956 |
int size;
|
957 |
|
958 |
// ----------------------------------- types init
|
959 |
logger.debug("Beginning of result set:");
|
960 |
|
961 |
while (_r.next()) {
|
962 |
// ---------------------------------------
|
963 |
ri = (ROWID) _r.getObject(1);
|
964 |
gid = ri.stringValue(); |
965 |
aux = ValueFactory.createValue(gid); |
966 |
|
967 |
Integer intobj = new Integer(row); |
968 |
hashRelate.put(aux, intobj); |
969 |
rowToId.put(intobj, ri); |
970 |
|
971 |
if ((row % 5000) == 0) { |
972 |
// ------------------------------------------- cancel load
|
973 |
if (cancelIDLoad) {
|
974 |
hashRelate.clear(); |
975 |
rowToId.clear(); |
976 |
|
977 |
return;
|
978 |
} |
979 |
|
980 |
// -------------------------------------------
|
981 |
String fmt = OracleSpatialUtils.getFormattedInteger(row);
|
982 |
logger.info("IDs read: " + fmt);
|
983 |
} |
984 |
|
985 |
row++; |
986 |
|
987 |
// --------------------------------------- types
|
988 |
info_aux = (ARRAY) _r.getObject(2);
|
989 |
|
990 |
if (info_aux == null) { |
991 |
// logger.debug("NULL info array found in record: " + row);
|
992 |
} |
993 |
else {
|
994 |
info_aux_int = info_aux.getIntArray(); |
995 |
size = info_aux_int.length / 3;
|
996 |
|
997 |
for (int i = 0; i < size; i++) { |
998 |
types_aux = info_aux_int[(3 * i) + 1]; |
999 |
types.add(new Integer(types_aux % 1000)); |
1000 |
} |
1001 |
} |
1002 |
|
1003 |
// --------------------------------------- types end
|
1004 |
} |
1005 |
|
1006 |
_r.close(); |
1007 |
// ps.close();
|
1008 |
st.close(); |
1009 |
numReg = row; |
1010 |
|
1011 |
needsCollectionLayer = hasSeveralGeometryTypes(types, false);
|
1012 |
|
1013 |
if (needsCollectionLayer) {
|
1014 |
shapeType = FShape.MULTI; |
1015 |
} |
1016 |
} |
1017 |
catch (SQLException e) { |
1018 |
System.err.println("While setting id-row hashmap: " + |
1019 |
e.getMessage()); |
1020 |
} |
1021 |
} |
1022 |
|
1023 |
public int getFieldCount() |
1024 |
throws com.hardcode.gdbms.engine.data.driver.DriverException {
|
1025 |
try {
|
1026 |
return metaData.getColumnCount();
|
1027 |
} |
1028 |
catch (SQLException e) { |
1029 |
System.err.println("While getting field count: " + e.getMessage()); |
1030 |
throw new com.hardcode.gdbms.engine.data.driver.DriverException(e.getMessage()); |
1031 |
} |
1032 |
} |
1033 |
|
1034 |
public String[] getFieldNames() { |
1035 |
return fieldNames;
|
1036 |
} |
1037 |
|
1038 |
public String getTotalFields() { |
1039 |
String strAux = ""; |
1040 |
|
1041 |
for (int i = 0; i < fieldNames.length; i++) { |
1042 |
if (i == 0) { |
1043 |
strAux = fieldNames[i]; |
1044 |
} |
1045 |
else {
|
1046 |
strAux = strAux + ", " + fieldNames[i];
|
1047 |
} |
1048 |
} |
1049 |
|
1050 |
return strAux;
|
1051 |
} |
1052 |
|
1053 |
public int getFieldType(int idField) |
1054 |
throws com.hardcode.gdbms.engine.data.driver.DriverException {
|
1055 |
int i = 0; |
1056 |
|
1057 |
try {
|
1058 |
i = idField + 1; // idField viene basado en 0 |
1059 |
|
1060 |
int __type = metaData.getColumnType(i);
|
1061 |
|
1062 |
// we must add this entry because we did not remove the 'geometry' column
|
1063 |
if (__type == Types.STRUCT) { |
1064 |
return Types.VARCHAR; // .STRUCT; |
1065 |
// ----------------------------------------------------------------------
|
1066 |
} |
1067 |
|
1068 |
if (__type == Types.VARCHAR) { |
1069 |
return Types.VARCHAR; |
1070 |
} |
1071 |
|
1072 |
if (__type == Types.FLOAT) { |
1073 |
return Types.FLOAT; |
1074 |
} |
1075 |
|
1076 |
if (__type == Types.DOUBLE) { |
1077 |
return Types.DOUBLE; |
1078 |
} |
1079 |
|
1080 |
if (__type == Types.INTEGER) { |
1081 |
return Types.INTEGER; |
1082 |
} |
1083 |
|
1084 |
if (__type == Types.SMALLINT) { |
1085 |
return Types.SMALLINT; |
1086 |
} |
1087 |
|
1088 |
if (__type == Types.TINYINT) { |
1089 |
return Types.TINYINT; |
1090 |
} |
1091 |
|
1092 |
if (__type == Types.BIGINT) { |
1093 |
return Types.BIGINT; |
1094 |
} |
1095 |
|
1096 |
if (__type == Types.BIT) { |
1097 |
return Types.BIT; |
1098 |
} |
1099 |
|
1100 |
if (__type == Types.DATE) { |
1101 |
return Types.DATE; |
1102 |
} |
1103 |
|
1104 |
if (__type == Types.DECIMAL) { |
1105 |
return Types.DOUBLE; |
1106 |
} |
1107 |
|
1108 |
if (__type == Types.NUMERIC) { |
1109 |
return Types.DOUBLE; |
1110 |
} |
1111 |
|
1112 |
if (__type == Types.DATE) { |
1113 |
return Types.DATE; |
1114 |
} |
1115 |
|
1116 |
if (__type == Types.TIME) { |
1117 |
return Types.TIME; |
1118 |
} |
1119 |
|
1120 |
if (__type == Types.TIMESTAMP) { |
1121 |
return Types.TIMESTAMP; |
1122 |
} |
1123 |
} |
1124 |
catch (SQLException e) { |
1125 |
System.err.println("i = " + i); |
1126 |
throw new com.hardcode.gdbms.engine.data.driver.DriverException(e); |
1127 |
} |
1128 |
|
1129 |
return -1; |
1130 |
} |
1131 |
|
1132 |
public Value[] getAttributes(ResultSet rs) { |
1133 |
Value[] res = null; |
1134 |
|
1135 |
int fcount = 0; |
1136 |
|
1137 |
try {
|
1138 |
fcount = rs.getMetaData().getColumnCount(); |
1139 |
res = new Value[fcount];
|
1140 |
|
1141 |
for (int i = 0; i < fcount; i++) { |
1142 |
Object obj = rs.getObject(i + 1); |
1143 |
String objToString = null; |
1144 |
|
1145 |
if (obj instanceof String) { |
1146 |
objToString = (String) obj;
|
1147 |
res[i] = ValueFactory.createValue(objToString); |
1148 |
} else {
|
1149 |
if (obj instanceof ROWID) { |
1150 |
objToString = ((ROWID) obj).stringValue(); |
1151 |
res[i] = ValueFactory.createValue(objToString); |
1152 |
} else {
|
1153 |
if (obj instanceof STRUCT) { |
1154 |
objToString = "STRUCT";
|
1155 |
res[i] = ValueFactory.createValue(objToString); |
1156 |
} else {
|
1157 |
if (obj instanceof TIMESTAMP) { |
1158 |
TIMESTAMP aux = (TIMESTAMP) obj; |
1159 |
objToString = aux.stringValue(); |
1160 |
Timestamp ts = flexibleTimeStamp(objToString);
|
1161 |
res[i] = ValueFactory.createValue(ts); |
1162 |
|
1163 |
} else {
|
1164 |
|
1165 |
objToString = obj.toString(); |
1166 |
int _type = getFieldType(i);
|
1167 |
|
1168 |
if (obj instanceof DATE) { |
1169 |
objToString = objToString.replace('-', '/'); |
1170 |
} |
1171 |
res[i] = ValueFactory.createValueByType( |
1172 |
objToString, _type); |
1173 |
} |
1174 |
} |
1175 |
} |
1176 |
} |
1177 |
} |
1178 |
|
1179 |
} catch (Exception se) { |
1180 |
|
1181 |
logger.error("While getting resultset attribute values: " + se.getMessage());
|
1182 |
res = new Value[fcount];
|
1183 |
for (int i=0; i<fcount; i++) res[i] = ValueFactory.createNullValue(); |
1184 |
} |
1185 |
|
1186 |
return res;
|
1187 |
} |
1188 |
|
1189 |
public Value[] getAttributesUsingMainMetadata(ResultSet rs) { |
1190 |
Value[] res = null; |
1191 |
|
1192 |
try {
|
1193 |
int fcount = metaData.getColumnCount();
|
1194 |
res = new Value[fcount];
|
1195 |
|
1196 |
for (int i = 0; i < fcount; i++) { |
1197 |
Object obj = rs.getObject(i + 1); |
1198 |
String objToString = null; |
1199 |
int _type = -1; |
1200 |
|
1201 |
if (obj instanceof String) { |
1202 |
objToString = (String) obj;
|
1203 |
_type = Types.VARCHAR;
|
1204 |
} |
1205 |
else {
|
1206 |
if (obj instanceof ROWID) { |
1207 |
objToString = ((ROWID) obj).stringValue(); |
1208 |
_type = Types.VARCHAR;
|
1209 |
} |
1210 |
else {
|
1211 |
if (obj instanceof STRUCT) { |
1212 |
objToString = "STRUCT";
|
1213 |
_type = Types.VARCHAR;
|
1214 |
} |
1215 |
else {
|
1216 |
objToString = (obj == null) ? "NULL" : obj.toString(); |
1217 |
_type = getFieldType(i); |
1218 |
} |
1219 |
} |
1220 |
} |
1221 |
|
1222 |
// /*
|
1223 |
if (_type == -1) { |
1224 |
obj = null;
|
1225 |
} |
1226 |
|
1227 |
// */
|
1228 |
if (obj == null) { |
1229 |
res[i] = ValueFactory.createNullValue(); |
1230 |
} |
1231 |
else {
|
1232 |
if (_type == Types.DATE) { |
1233 |
objToString = objToString.replace('-', '/'); |
1234 |
} |
1235 |
|
1236 |
res[i] = ValueFactory.createValueByType(objToString, _type); |
1237 |
} |
1238 |
} |
1239 |
} |
1240 |
catch (SQLException se) { |
1241 |
System.err.println("Error while getting attributes: " + |
1242 |
se.getMessage()); |
1243 |
|
1244 |
return null; |
1245 |
} |
1246 |
catch (com.hardcode.gdbms.engine.data.driver.DriverException e) {
|
1247 |
System.err.println("Error while getting attributes: " + |
1248 |
e.getMessage()); |
1249 |
|
1250 |
return null; |
1251 |
} |
1252 |
catch (ParseException e) { |
1253 |
System.err.println("Error while getting attributes: " + |
1254 |
e.getMessage()); |
1255 |
|
1256 |
return null; |
1257 |
} |
1258 |
|
1259 |
return res;
|
1260 |
} |
1261 |
|
1262 |
|
1263 |
public String getFieldName(int fieldId) |
1264 |
throws com.hardcode.gdbms.engine.data.driver.DriverException {
|
1265 |
return fieldNames[fieldId];
|
1266 |
} |
1267 |
|
1268 |
public int getFieldWidth(int fieldId) { |
1269 |
int i = -1; |
1270 |
|
1271 |
try {
|
1272 |
int aux = fieldId + 1; // fieldId viene basado en 0 |
1273 |
i = metaData.getColumnDisplaySize(aux); |
1274 |
} |
1275 |
catch (SQLException e) { |
1276 |
System.err.println("While getting field width: " + e.getMessage()); |
1277 |
} |
1278 |
|
1279 |
if (i < 0) { |
1280 |
i = 255;
|
1281 |
} |
1282 |
|
1283 |
return i;
|
1284 |
} |
1285 |
|
1286 |
public Value getFieldValue(long rowIndex, int field_Id) |
1287 |
throws com.hardcode.gdbms.engine.data.driver.DriverException {
|
1288 |
if (isNotAvailableYet) {
|
1289 |
return nullVal;
|
1290 |
} |
1291 |
|
1292 |
if ((singleCachedFeature != null) && |
1293 |
(rowIndex == singleCachedFeatureRowNum)) { |
1294 |
return singleCachedFeature.getAttributes()[field_Id];
|
1295 |
} |
1296 |
|
1297 |
// return ValueFactory.createNullValue();
|
1298 |
ResultSet _r = null; |
1299 |
java.sql.PreparedStatement ps = null;
|
1300 |
|
1301 |
try {
|
1302 |
String rnq = getSearchId();
|
1303 |
ROWID _id = (ROWID) rowToId.get(new Integer((int) rowIndex)); |
1304 |
|
1305 |
ps = ((ConnectionJDBC)conn).getConnection().prepareStatement(rnq); |
1306 |
ps.setObject(1, _id);
|
1307 |
|
1308 |
ps.execute(); |
1309 |
_r = ps.getResultSet(); |
1310 |
_r.next(); |
1311 |
} |
1312 |
catch (SQLException se) { |
1313 |
throw new com.hardcode.gdbms.engine.data.driver.DriverException(se.getMessage()); |
1314 |
} |
1315 |
|
1316 |
IFeature ife = null;
|
1317 |
Value[] atts = null; |
1318 |
|
1319 |
try {
|
1320 |
ROWID ri = (ROWID) _r.getObject(1);
|
1321 |
atts = getAttributesUsingMainMetadata(_r); |
1322 |
|
1323 |
String gid = ri.stringValue();
|
1324 |
STRUCT _st = (oracle.sql.STRUCT) _r.getObject(oneBasedGeoColInd); |
1325 |
IGeometry theGeom = getGeometryUsing(_st, use_geotools); |
1326 |
ife = new DefaultFeature(theGeom, atts, gid);
|
1327 |
_r.close(); |
1328 |
ps.close(); |
1329 |
} |
1330 |
catch (SQLException se) { |
1331 |
logger.error("Error while doing next(): " + se.getMessage(), se);
|
1332 |
} |
1333 |
|
1334 |
// -------------------------------
|
1335 |
singleCachedFeature = ife; |
1336 |
singleCachedFeatureRowNum = rowIndex; |
1337 |
|
1338 |
// -------------------------------
|
1339 |
if (atts == null) { |
1340 |
return ValueFactory.createNullValue();
|
1341 |
} |
1342 |
else {
|
1343 |
return atts[field_Id];
|
1344 |
} |
1345 |
} |
1346 |
|
1347 |
public static void showMemory() { |
1348 |
Runtime r = Runtime.getRuntime(); |
1349 |
long mem = r.totalMemory() - r.freeMemory();
|
1350 |
System.err.println("Memoria total: " + mem); |
1351 |
} |
1352 |
|
1353 |
public Rectangle2D getFullExtent() { |
1354 |
return full_Extent;
|
1355 |
} |
1356 |
|
1357 |
/**
|
1358 |
* Utility method to get a geometry from a struct.
|
1359 |
*
|
1360 |
* @param theStruct the struct to be converted
|
1361 |
* @param use_gtools switch to use geotools classes or not
|
1362 |
* @return the geometry
|
1363 |
* @throws SQLException
|
1364 |
*/
|
1365 |
public IGeometry getGeometryUsing(STRUCT theStruct, boolean use_gtools) |
1366 |
throws SQLException { |
1367 |
IGeometry _igeom = null;
|
1368 |
|
1369 |
if (theStruct == null) { |
1370 |
return nullGeom;
|
1371 |
} |
1372 |
|
1373 |
if (use_gtools) { // geotools |
1374 |
// _igeom = getGeotoolsIGeometry(theStruct);
|
1375 |
} |
1376 |
else { // jgeometry |
1377 |
_igeom = getFMapGeometry(theStruct, false);
|
1378 |
} |
1379 |
|
1380 |
return _igeom;
|
1381 |
} |
1382 |
|
1383 |
/*
|
1384 |
private IGeometry getFMapGeometry(JGeometry jg, boolean force_not_collection) {
|
1385 |
int jgtype = jg.getType();
|
1386 |
int dim = jg.getDimensions();
|
1387 |
IGeometry ig = null;
|
1388 |
|
1389 |
if ((jgtype != JGeometry.GTYPE_COLLECTION) &&
|
1390 |
(isActuallyACollection(jg))) {
|
1391 |
jgtype = JGeometry.GTYPE_COLLECTION;
|
1392 |
}
|
1393 |
|
1394 |
switch (jgtype) {
|
1395 |
case JGeometry.GTYPE_COLLECTION:
|
1396 |
|
1397 |
int srid = jg.getSRID();
|
1398 |
ig = getFMapGeometryCollection(jg, dim, srid);
|
1399 |
|
1400 |
break;
|
1401 |
|
1402 |
case JGeometry.GTYPE_POINT:
|
1403 |
case JGeometry.GTYPE_MULTIPOINT:
|
1404 |
ig = getFMapGeometryPoint(jg, dim);
|
1405 |
|
1406 |
break;
|
1407 |
|
1408 |
case JGeometry.GTYPE_CURVE:
|
1409 |
case JGeometry.GTYPE_MULTICURVE:
|
1410 |
ig = getFMapGeometryMultiLineString(jg, dim);
|
1411 |
|
1412 |
break;
|
1413 |
|
1414 |
case JGeometry.GTYPE_POLYGON:
|
1415 |
case JGeometry.GTYPE_MULTIPOLYGON:
|
1416 |
ig = getFMapGeometryMultipolygon(jg, dim);
|
1417 |
|
1418 |
break;
|
1419 |
}
|
1420 |
|
1421 |
return ig;
|
1422 |
}
|
1423 |
*/
|
1424 |
|
1425 |
private IGeometry getFMapGeometryCollection(Datum[] the_data, int dim) { |
1426 |
// int __srid) {
|
1427 |
|
1428 |
NUMBER _srid = new NUMBER(0); |
1429 |
NUMBER main_type = new NUMBER((dim * 1000) + |
1430 |
OracleSpatialUtils.getStructType(the_data)); |
1431 |
|
1432 |
|
1433 |
Datum[] all_info_array = null; |
1434 |
Object[] elems_info_aray = null; |
1435 |
Datum[] all_ords = null; |
1436 |
|
1437 |
Object[] ords_of_groups = null; |
1438 |
Object[] _elems_info_aray = null; |
1439 |
try {
|
1440 |
all_info_array = ((ARRAY) the_data[3]).getOracleArray();
|
1441 |
elems_info_aray = groupByElement(all_info_array); |
1442 |
all_ords = ((ARRAY) the_data[4]).getOracleArray();
|
1443 |
|
1444 |
ords_of_groups = getOrdOfGroups(all_ords, elems_info_aray); |
1445 |
_elems_info_aray = new Object[elems_info_aray.length]; |
1446 |
} |
1447 |
catch (SQLException e) { |
1448 |
logger.error("Unexpected error: " + e.getMessage());
|
1449 |
} |
1450 |
|
1451 |
|
1452 |
for (int i = 0; i < elems_info_aray.length; i++) { |
1453 |
_elems_info_aray[i] = updateIndexes((Datum[]) elems_info_aray[i]);
|
1454 |
} |
1455 |
|
1456 |
// _elems_info_aray, ords_of_groups
|
1457 |
int no_of_elems = ords_of_groups.length;
|
1458 |
IGeometry[] geoms = new IGeometry[no_of_elems]; |
1459 |
|
1460 |
for (int i = 0; i < no_of_elems; i++) { |
1461 |
Datum[] item_info_array = null; |
1462 |
Datum[] item_ords = null; |
1463 |
NUMBER gtype = null;
|
1464 |
|
1465 |
try {
|
1466 |
item_info_array = (Datum[]) _elems_info_aray[i];
|
1467 |
item_ords = (Datum[]) ords_of_groups[i];
|
1468 |
|
1469 |
gtype = new NUMBER((dim * 1000) + |
1470 |
(item_info_array[1].intValue() % 1000)); |
1471 |
|
1472 |
if (tableHasSrid) {
|
1473 |
_srid = new NUMBER(Integer.parseInt(oracleSRID)); |
1474 |
} |
1475 |
} |
1476 |
catch (SQLException se) { |
1477 |
logger.error("Unexpected error: " + se.getMessage());
|
1478 |
} |
1479 |
|
1480 |
// if it's the first geometry, the type is the collection's main type (no?) - no
|
1481 |
// if (i == 0) gtype = main_type;
|
1482 |
|
1483 |
STRUCT itemst = null;
|
1484 |
|
1485 |
if (tableHasSrid) {
|
1486 |
|
1487 |
itemst = OracleSpatialUtils.createStruct(gtype, _srid, |
1488 |
item_info_array, item_ords, ((ConnectionJDBC)conn).getConnection()); |
1489 |
} |
1490 |
else {
|
1491 |
itemst = OracleSpatialUtils.createStruct(gtype, null,
|
1492 |
item_info_array, item_ords, ((ConnectionJDBC)conn).getConnection()); |
1493 |
} |
1494 |
|
1495 |
geoms[i] = getFMapGeometry(itemst, true);
|
1496 |
} |
1497 |
|
1498 |
return new FGeometryCollection(geoms); |
1499 |
} |
1500 |
|
1501 |
/**
|
1502 |
* Utility method to transform a struct into a IGeometry.
|
1503 |
*
|
1504 |
* @param st the struct to be converted
|
1505 |
* @param force_not_collection t5his parameter is currently ignored
|
1506 |
* @return the IGeometry
|
1507 |
*/
|
1508 |
public IGeometry getFMapGeometry(STRUCT st, boolean force_not_collection) { |
1509 |
|
1510 |
if (st == null) { |
1511 |
return new FNullGeometry(); |
1512 |
} |
1513 |
|
1514 |
Datum[] the_data = null; |
1515 |
|
1516 |
try {
|
1517 |
the_data = st.getOracleAttributes(); |
1518 |
|
1519 |
int jgtype = ((NUMBER) the_data[0]).intValue() % 1000; |
1520 |
jgtype = OracleSpatialUtils.oracleGTypeToFShapeType(jgtype); |
1521 |
|
1522 |
int dim = ((NUMBER) the_data[0]).intValue() / 1000; |
1523 |
|
1524 |
if (dim < 2) { |
1525 |
dim = 2;
|
1526 |
} |
1527 |
|
1528 |
IGeometry ig = null;
|
1529 |
|
1530 |
if (isActuallyACollection(the_data)) {
|
1531 |
logger.debug("isActuallyACollection(the_data) = TRUE");
|
1532 |
jgtype = FShape.MULTI; |
1533 |
} |
1534 |
|
1535 |
switch (jgtype) {
|
1536 |
case FShape.MULTI:
|
1537 |
|
1538 |
// int srid = ((NUMBER) the_data[1]).intValue();
|
1539 |
ig = getFMapGeometryCollection(the_data, dim); |
1540 |
|
1541 |
break;
|
1542 |
|
1543 |
case FShape.POINT:
|
1544 |
ig = getFMapGeometryPoint(the_data, dim); |
1545 |
|
1546 |
break;
|
1547 |
|
1548 |
case FShape.LINE:
|
1549 |
ig = getFMapGeometryMultiLineString(the_data, dim); |
1550 |
|
1551 |
break;
|
1552 |
|
1553 |
case FShape.POLYGON:
|
1554 |
ig = getFMapGeometryMultipolygon(the_data, dim); |
1555 |
|
1556 |
break;
|
1557 |
} |
1558 |
|
1559 |
return ig;
|
1560 |
} |
1561 |
catch (SQLException e) { |
1562 |
logger.error(e); |
1563 |
} |
1564 |
|
1565 |
return null; |
1566 |
} |
1567 |
|
1568 |
private double[] getIndDoublesModule(double[] input, int ind, int n) { |
1569 |
int size = input.length / n;
|
1570 |
double[] resp = new double[size]; |
1571 |
|
1572 |
for (int i = 0; i < size; i++) { |
1573 |
resp[i] = input[(i * n) + ind]; |
1574 |
} |
1575 |
|
1576 |
return resp;
|
1577 |
} |
1578 |
|
1579 |
private double[] getIndBigDecimalModule(double[] input, int ind, int n) { |
1580 |
int size = input.length / n;
|
1581 |
double[] resp = new double[size]; |
1582 |
|
1583 |
for (int i = 0; i < size; i++) { |
1584 |
resp[i] = input[(i * n) + ind]; |
1585 |
} |
1586 |
|
1587 |
return resp;
|
1588 |
} |
1589 |
|
1590 |
/*
|
1591 |
private IGeometry getFMapGeometryMultipolygon(JGeometry jg, int dim) {
|
1592 |
IGeometry ig = null;
|
1593 |
|
1594 |
if (jg.isCircle()) {
|
1595 |
ig = getCircleFromJGeometry(jg);
|
1596 |
}
|
1597 |
else {
|
1598 |
Shape shape = jg.createShape();
|
1599 |
GeneralPathX gpx = new GeneralPathX(shape);
|
1600 |
|
1601 |
if (dim == 2) {
|
1602 |
ig = ShapeFactory.createPolygon2D(gpx);
|
1603 |
}
|
1604 |
else {
|
1605 |
double[] z = getIndDoublesModule(jg.getOrdinatesArray(), 2, dim);
|
1606 |
ig = ShapeFactory.createPolygon3D(gpx, z);
|
1607 |
}
|
1608 |
}
|
1609 |
|
1610 |
return ig;
|
1611 |
}
|
1612 |
*/
|
1613 |
|
1614 |
private IGeometry getFMapGeometryMultipolygon(Datum[] the_data, int dim) { |
1615 |
IGeometry ig = null;
|
1616 |
|
1617 |
if (OracleSpatialUtils.isCircle(the_data)) {
|
1618 |
ig = getCircleFromStruct(the_data); |
1619 |
} |
1620 |
else {
|
1621 |
GeneralPathX gpx = OracleSpatialUtils.structToGPX(the_data); |
1622 |
|
1623 |
if (dim == 2) { |
1624 |
ig = ShapeFactory.createPolygon2D(gpx); |
1625 |
} |
1626 |
else {
|
1627 |
double[] ords = null; |
1628 |
|
1629 |
try {
|
1630 |
ords = ((ARRAY) the_data[4]).getDoubleArray();
|
1631 |
} |
1632 |
catch (SQLException se) { |
1633 |
logger.error("While getting ordinates: " + se.getMessage(),
|
1634 |
se); |
1635 |
} |
1636 |
|
1637 |
double[] z = getIndBigDecimalModule(ords, 2, dim); |
1638 |
ig = ShapeFactory.createPolygon3D(gpx, z); |
1639 |
} |
1640 |
} |
1641 |
|
1642 |
return ig;
|
1643 |
} |
1644 |
|
1645 |
/*
|
1646 |
private IGeometry getCircleFromJGeometry(JGeometry jg) {
|
1647 |
double[] threep = jg.getOrdinatesArray();
|
1648 |
Point2D[] three = new Point2D.Double[3];
|
1649 |
three[0] = new Point2D.Double(threep[0], threep[1]);
|
1650 |
three[1] = new Point2D.Double(threep[2], threep[3]);
|
1651 |
three[2] = new Point2D.Double(threep[4], threep[5]);
|
1652 |
|
1653 |
Object[] cent_rad = OracleSpatialUtils.getCenterAndRadiousOfCirc(three);
|
1654 |
|
1655 |
Point2D cent = (Point2D) cent_rad[0];
|
1656 |
double radius = ((Double) cent_rad[1]).doubleValue();
|
1657 |
|
1658 |
IGeometry circ = ShapeFactory.createCircle(cent, radius);
|
1659 |
|
1660 |
return circ;
|
1661 |
}
|
1662 |
*/
|
1663 |
|
1664 |
private IGeometry getCircleFromStruct(Datum[] the_data) { |
1665 |
double[] threep = null; |
1666 |
|
1667 |
try {
|
1668 |
threep = ((ARRAY) the_data[4]).getDoubleArray();
|
1669 |
} |
1670 |
catch (SQLException se) { |
1671 |
logger.error("While getting ords from struct: " + se.getMessage(),
|
1672 |
se); |
1673 |
|
1674 |
return new FNullGeometry(); |
1675 |
} |
1676 |
|
1677 |
Point2D[] three = new Point2D.Double[3]; |
1678 |
three[0] = new Point2D.Double(threep[0], threep[1]); |
1679 |
three[1] = new Point2D.Double(threep[2], threep[3]); |
1680 |
three[2] = new Point2D.Double(threep[4], threep[5]); |
1681 |
|
1682 |
Object[] cent_rad = OracleSpatialUtils.getCenterAndRadiousOfCirc(three); |
1683 |
|
1684 |
Point2D cent = (Point2D) cent_rad[0]; |
1685 |
double radius = ((Double) cent_rad[1]).doubleValue(); |
1686 |
|
1687 |
IGeometry circ = ShapeFactory.createCircle(cent, radius); |
1688 |
|
1689 |
return circ;
|
1690 |
} |
1691 |
|
1692 |
/*
|
1693 |
private IGeometry getFMapGeometryMultiLineString(JGeometry jg, int dim) {
|
1694 |
Shape shape = jg.createShape();
|
1695 |
GeneralPathX gpx = new GeneralPathX(shape);
|
1696 |
IGeometry ig = null;
|
1697 |
|
1698 |
if (dim == 2) {
|
1699 |
ig = ShapeFactory.createPolyline2D(gpx);
|
1700 |
}
|
1701 |
else {
|
1702 |
double[] z = getIndDoublesModule(jg.getOrdinatesArray(), 2, dim);
|
1703 |
ig = ShapeFactory.createPolyline3D(gpx, z);
|
1704 |
}
|
1705 |
|
1706 |
return ig;
|
1707 |
}
|
1708 |
*/
|
1709 |
|
1710 |
private IGeometry getFMapGeometryMultiLineString(Datum[] the_data, int dim) { |
1711 |
GeneralPathX gpx = OracleSpatialUtils.structToGPX(the_data); |
1712 |
IGeometry ig = null;
|
1713 |
double[] ords = null; |
1714 |
|
1715 |
if (dim == 2) { |
1716 |
ig = ShapeFactory.createPolyline2D(gpx); |
1717 |
} |
1718 |
else {
|
1719 |
ords = OracleSpatialUtils.getOrds(the_data); |
1720 |
|
1721 |
double[] z = getIndBigDecimalModule(ords, 2, dim); |
1722 |
ig = ShapeFactory.createPolyline3D(gpx, z); |
1723 |
} |
1724 |
|
1725 |
return ig;
|
1726 |
} |
1727 |
|
1728 |
/*
|
1729 |
private IGeometry getFMapGeometryPoint(JGeometry jg_point, int dim) {
|
1730 |
if (jg_point.getOrdinatesArray() == null) { // sdo_point
|
1731 |
|
1732 |
return getFMapGeometrySdoPoint(jg_point, dim);
|
1733 |
}
|
1734 |
|
1735 |
IGeometry ig = null;
|
1736 |
int total_size = jg_point.getOrdinatesArray().length;
|
1737 |
int no_po = total_size / dim;
|
1738 |
double[] x = new double[no_po];
|
1739 |
double[] y = new double[no_po];
|
1740 |
double[] z = new double[no_po];
|
1741 |
|
1742 |
for (int i = 0; i < no_po; i++) {
|
1743 |
x[i] = jg_point.getOrdinatesArray()[i * dim]; // pp[i].getX();
|
1744 |
y[i] = jg_point.getOrdinatesArray()[(i * dim) + 1];
|
1745 |
|
1746 |
if (dim >= 3) {
|
1747 |
z[i] = jg_point.getOrdinatesArray()[(i * dim) + 2];
|
1748 |
}
|
1749 |
}
|
1750 |
|
1751 |
if (dim == 2) {
|
1752 |
if (no_po == 1) {
|
1753 |
ig = ShapeFactory.createPoint2D(x[0], y[0]);
|
1754 |
}
|
1755 |
else {
|
1756 |
ig = ShapeFactory.createMultipoint2D(x, y);
|
1757 |
}
|
1758 |
}
|
1759 |
else {
|
1760 |
if (no_po == 1) {
|
1761 |
ig = ShapeFactory.createPoint3D(x[0], y[0], z[0]);
|
1762 |
}
|
1763 |
else {
|
1764 |
ig = ShapeFactory.createMultipoint3D(x, y, z);
|
1765 |
}
|
1766 |
}
|
1767 |
|
1768 |
return ig;
|
1769 |
}
|
1770 |
*/
|
1771 |
|
1772 |
private IGeometry getFMapGeometryPoint(Datum[] the_data, int dim) { |
1773 |
double[] ords = OracleSpatialUtils.getOrds(the_data); |
1774 |
|
1775 |
if (ords == null) { // sdo_point |
1776 |
|
1777 |
return getFMapGeometrySdoPoint(the_data, dim);
|
1778 |
} |
1779 |
|
1780 |
IGeometry ig = null;
|
1781 |
int total_size = ords.length;
|
1782 |
int no_po = total_size / dim;
|
1783 |
double[] x = new double[no_po]; |
1784 |
double[] y = new double[no_po]; |
1785 |
double[] z = new double[no_po]; |
1786 |
|
1787 |
for (int i = 0; i < no_po; i++) { |
1788 |
x[i] = ords[i * dim]; // pp[i].getX();
|
1789 |
y[i] = ords[(i * dim) + 1];
|
1790 |
|
1791 |
if (dim >= 3) { |
1792 |
z[i] = ords[(i * dim) + 2];
|
1793 |
} |
1794 |
} |
1795 |
|
1796 |
if (dim == 2) { |
1797 |
if (no_po == 1) { |
1798 |
ig = ShapeFactory.createPoint2D(x[0], y[0]); |
1799 |
} |
1800 |
else {
|
1801 |
ig = ShapeFactory.createMultipoint2D(x, y); |
1802 |
} |
1803 |
} |
1804 |
else {
|
1805 |
if (no_po == 1) { |
1806 |
ig = ShapeFactory.createPoint3D(x[0], y[0], z[0]); |
1807 |
} |
1808 |
else {
|
1809 |
ig = ShapeFactory.createMultipoint3D(x, y, z); |
1810 |
} |
1811 |
} |
1812 |
|
1813 |
return ig;
|
1814 |
} |
1815 |
|
1816 |
/*
|
1817 |
private IGeometry getFMapGeometrySdoPoint(JGeometry jgp, int d) {
|
1818 |
double[] p = jgp.getPoint();
|
1819 |
IGeometry ig = null;
|
1820 |
|
1821 |
if (d == 2) {
|
1822 |
ig = ShapeFactory.createPoint2D(p[0], p[1]);
|
1823 |
}
|
1824 |
else {
|
1825 |
ig = ShapeFactory.createPoint3D(p[0], p[1], p[2]);
|
1826 |
}
|
1827 |
|
1828 |
return ig;
|
1829 |
}
|
1830 |
*/
|
1831 |
|
1832 |
private IGeometry getFMapGeometrySdoPoint(Datum[] the_data, int d) { |
1833 |
double x = 0; |
1834 |
double y = 0; |
1835 |
double z = 0; |
1836 |
|
1837 |
try {
|
1838 |
Datum[] aux = ((STRUCT) the_data[2]).getOracleAttributes(); |
1839 |
x = ((NUMBER) aux[0]).doubleValue();
|
1840 |
y = ((NUMBER) aux[1]).doubleValue();
|
1841 |
|
1842 |
if (d > 2) { |
1843 |
z = ((NUMBER) aux[2]).doubleValue();
|
1844 |
} |
1845 |
} |
1846 |
catch (SQLException se) { |
1847 |
logger.error("While getting sdo point ordinates: " +
|
1848 |
se.getMessage(), se); |
1849 |
} |
1850 |
|
1851 |
IGeometry ig = null;
|
1852 |
|
1853 |
if (d == 2) { |
1854 |
ig = ShapeFactory.createPoint2D(x, y); |
1855 |
} |
1856 |
else {
|
1857 |
ig = ShapeFactory.createPoint3D(x, y, z); |
1858 |
} |
1859 |
|
1860 |
return ig;
|
1861 |
} |
1862 |
|
1863 |
/*
|
1864 |
private boolean isActuallyACollection(JGeometry jg) {
|
1865 |
int[] info = jg.getElemInfo();
|
1866 |
|
1867 |
if (info == null) {
|
1868 |
return false; // sdo_point
|
1869 |
}
|
1870 |
|
1871 |
int size = info.length / 3;
|
1872 |
|
1873 |
if (size == 1) {
|
1874 |
return false;
|
1875 |
}
|
1876 |
|
1877 |
if (size == 2) {
|
1878 |
return ((info[1] % 1000) != (info[4] % 1000));
|
1879 |
}
|
1880 |
|
1881 |
int second = info[4] % 1000;
|
1882 |
|
1883 |
for (int i = 2; i < size; i++) {
|
1884 |
if ((info[(i * 3) + 1] % 1000) != second) {
|
1885 |
return true;
|
1886 |
}
|
1887 |
}
|
1888 |
|
1889 |
return false;
|
1890 |
}
|
1891 |
*/
|
1892 |
|
1893 |
private boolean isActuallyACollection(Datum[] the_data) { |
1894 |
int[] info = null; |
1895 |
|
1896 |
try {
|
1897 |
ARRAY aux = (ARRAY) the_data[3];
|
1898 |
|
1899 |
if (aux == null) { |
1900 |
return false; |
1901 |
} |
1902 |
|
1903 |
info = aux.getIntArray(); |
1904 |
} |
1905 |
catch (SQLException se) { |
1906 |
logger.error("While checking collection: " + se.getMessage());
|
1907 |
return false; |
1908 |
} |
1909 |
|
1910 |
if (info == null) { |
1911 |
return false; // sdo_point |
1912 |
} |
1913 |
|
1914 |
int size = info.length / 3; |
1915 |
|
1916 |
if (size == 1) { |
1917 |
return false; |
1918 |
} |
1919 |
|
1920 |
if (size == 2) { |
1921 |
return ((info[1] % 1000) != (info[4] % 1000)) && |
1922 |
( ! ((info[1] == 1005) && (info[4] == 2)) ); |
1923 |
} |
1924 |
|
1925 |
int second = info[4] % 1000; |
1926 |
int item = 0; |
1927 |
|
1928 |
for (int i = 2; i < size; i++) { |
1929 |
item = info[(i * 3) + 1] % 1000; |
1930 |
if ((item != second) &&
|
1931 |
( ! ((item == 5) && (second == 2)) ) |
1932 |
) { |
1933 |
return true; |
1934 |
} |
1935 |
} |
1936 |
|
1937 |
return false; |
1938 |
} |
1939 |
|
1940 |
/*
|
1941 |
private IGeometry getFMapGeometryCollection(JGeometry jg, int dim, int _srid) {
|
1942 |
int main_type = jg.getType();
|
1943 |
|
1944 |
int[] all_info_array = jg.getElemInfo();
|
1945 |
Object[] elems_info_aray = groupByElement(all_info_array);
|
1946 |
double[] all_ords = jg.getOrdinatesArray();
|
1947 |
Object[] ords_of_groups = getOrdOfGroups(all_ords, elems_info_aray);
|
1948 |
Object[] _elems_info_aray = new Object[elems_info_aray.length];
|
1949 |
|
1950 |
for (int i = 0; i < elems_info_aray.length; i++) {
|
1951 |
_elems_info_aray[i] = updateIndexes((int[]) elems_info_aray[i]);
|
1952 |
}
|
1953 |
|
1954 |
// _elems_info_aray, ords_of_groups
|
1955 |
int no_of_elems = ords_of_groups.length;
|
1956 |
IGeometry[] geoms = new IGeometry[no_of_elems];
|
1957 |
|
1958 |
for (int i = 0; i < no_of_elems; i++) {
|
1959 |
int[] item_info_array = (int[]) _elems_info_aray[i];
|
1960 |
double[] item_ords = (double[]) ords_of_groups[i];
|
1961 |
int gtype = (dim * 1000) + (item_info_array[1] % 1000);
|
1962 |
|
1963 |
// if it's the first geometry, the type is the collection's main type (no?)
|
1964 |
if (i == 0) {
|
1965 |
gtype = main_type;
|
1966 |
}
|
1967 |
|
1968 |
JGeometry itemjg = null;
|
1969 |
|
1970 |
if (tableHasSrid) {
|
1971 |
itemjg = new JGeometry(gtype, _srid, item_info_array, item_ords);
|
1972 |
}
|
1973 |
else {
|
1974 |
itemjg = new JGeometry(gtype, 0, item_info_array, item_ords);
|
1975 |
}
|
1976 |
|
1977 |
geoms[i] = getFMapGeometry(itemjg, true);
|
1978 |
}
|
1979 |
|
1980 |
return new FGeometryCollection(geoms);
|
1981 |
}
|
1982 |
*/
|
1983 |
|
1984 |
private Datum[] updateIndexes(Datum[] info) { |
1985 |
int size = info.length / 3; |
1986 |
NUMBER[] resp = new NUMBER[3 * size]; |
1987 |
|
1988 |
try {
|
1989 |
int rest = info[0].intValue() - 1; |
1990 |
|
1991 |
for (int i = 0; i < size; i++) { |
1992 |
resp[3 * i] = new NUMBER(info[3 * i].intValue() - rest); |
1993 |
resp[(3 * i) + 1] = new NUMBER(info[(3 * i) + 1].intValue()); |
1994 |
resp[(3 * i) + 2] = new NUMBER(info[(3 * i) + 2].intValue()); |
1995 |
} |
1996 |
} |
1997 |
catch (SQLException se) { |
1998 |
logger.error("Unexpected error: " + se.getMessage());
|
1999 |
} |
2000 |
|
2001 |
return resp;
|
2002 |
} |
2003 |
|
2004 |
private int[] updateIndexes(int[] info) { |
2005 |
int size = info.length / 3; |
2006 |
int[] resp = new int[3 * size]; |
2007 |
int rest = info[0] - 1; |
2008 |
|
2009 |
for (int i = 0; i < size; i++) { |
2010 |
resp[3 * i] = info[3 * i] - rest; |
2011 |
resp[(3 * i) + 1] = info[(3 * i) + 1]; |
2012 |
resp[(3 * i) + 2] = info[(3 * i) + 2]; |
2013 |
} |
2014 |
|
2015 |
return resp;
|
2016 |
} |
2017 |
|
2018 |
private int[] appendIntArrays(int[] head, int[] tail) { |
2019 |
int[] resp = new int[head.length + tail.length]; |
2020 |
int hsize = head.length;
|
2021 |
|
2022 |
for (int i = 0; i < hsize; i++) { |
2023 |
resp[i] = head[i]; |
2024 |
} |
2025 |
|
2026 |
for (int i = 0; i < tail.length; i++) { |
2027 |
resp[hsize + i] = tail[i]; |
2028 |
} |
2029 |
|
2030 |
return resp;
|
2031 |
} |
2032 |
|
2033 |
private Datum[] appendDatArrays(Datum[] head, Datum[] tail) { |
2034 |
Datum[] resp = new Datum[head.length + tail.length]; |
2035 |
int hsize = head.length;
|
2036 |
|
2037 |
for (int i = 0; i < hsize; i++) { |
2038 |
resp[i] = head[i]; |
2039 |
} |
2040 |
|
2041 |
for (int i = 0; i < tail.length; i++) { |
2042 |
resp[hsize + i] = tail[i]; |
2043 |
} |
2044 |
|
2045 |
return resp;
|
2046 |
} |
2047 |
|
2048 |
private int[] getNthGroupOfThree(int[] list, int n) { |
2049 |
int[] resp = new int[3]; |
2050 |
resp[0] = list[3 * n]; |
2051 |
resp[1] = list[(3 * n) + 1]; |
2052 |
resp[2] = list[(3 * n) + 2]; |
2053 |
|
2054 |
return resp;
|
2055 |
} |
2056 |
|
2057 |
private Datum[] getNthGroupOfThree(Datum[] list, int n) { |
2058 |
Datum[] resp = new Datum[3]; |
2059 |
resp[0] = list[3 * n]; |
2060 |
resp[1] = list[(3 * n) + 1]; |
2061 |
resp[2] = list[(3 * n) + 2]; |
2062 |
|
2063 |
return resp;
|
2064 |
} |
2065 |
|
2066 |
private Datum[] getSubSet(Datum[] all, int first_inc, int last_inc) { |
2067 |
Datum[] resp = new Datum[last_inc - first_inc + 1]; |
2068 |
|
2069 |
for (int i = first_inc; i <= last_inc; i++) { |
2070 |
resp[i - first_inc] = all[i]; |
2071 |
} |
2072 |
|
2073 |
return resp;
|
2074 |
} |
2075 |
|
2076 |
private double[] getSubSet(double[] all, int first_inc, int last_inc) { |
2077 |
double[] resp = new double[last_inc - first_inc + 1]; |
2078 |
|
2079 |
for (int i = first_inc; i <= last_inc; i++) { |
2080 |
resp[i - first_inc] = all[i]; |
2081 |
} |
2082 |
|
2083 |
return resp;
|
2084 |
} |
2085 |
|
2086 |
private Object[] getOrdOfGroups(Datum[] all, Object[] groups) throws SQLException { |
2087 |
Object[] resp = new Object[groups.length]; |
2088 |
|
2089 |
if (resp.length == 1) { |
2090 |
resp[0] = all;
|
2091 |
|
2092 |
return resp;
|
2093 |
} |
2094 |
|
2095 |
int ind = 0; |
2096 |
Datum[] aux = (Datum[]) groups[1]; |
2097 |
int _end = aux[0].intValue() - 2; |
2098 |
Datum[] ord_aux = getSubSet(all, 0, _end); |
2099 |
|
2100 |
int _start = _end + 1; |
2101 |
resp[ind] = ord_aux; |
2102 |
ind++; |
2103 |
|
2104 |
for (int i = 2; i < groups.length; i++) { |
2105 |
aux = (Datum[]) groups[i];
|
2106 |
_end = aux[0].intValue() - 2; |
2107 |
ord_aux = getSubSet(all, _start, _end); |
2108 |
resp[ind] = ord_aux; |
2109 |
ind++; |
2110 |
_start = _end + 1;
|
2111 |
} |
2112 |
|
2113 |
// last
|
2114 |
_end = all.length - 1;
|
2115 |
ord_aux = getSubSet(all, _start, _end); |
2116 |
resp[groups.length - 1] = ord_aux;
|
2117 |
|
2118 |
return resp;
|
2119 |
} |
2120 |
|
2121 |
private Object[] getOrdOfGroups(double[] all, Object[] groups) { |
2122 |
Object[] resp = new Object[groups.length]; |
2123 |
|
2124 |
if (resp.length == 1) { |
2125 |
resp[0] = all;
|
2126 |
|
2127 |
return resp;
|
2128 |
} |
2129 |
|
2130 |
int ind = 0; |
2131 |
int[] aux = (int[]) groups[1]; |
2132 |
int _end = aux[0] - 2; |
2133 |
double[] ord_aux = getSubSet(all, 0, _end); |
2134 |
|
2135 |
int _start = _end + 1; |
2136 |
resp[ind] = ord_aux; |
2137 |
ind++; |
2138 |
|
2139 |
for (int i = 2; i < groups.length; i++) { |
2140 |
aux = (int[]) groups[i]; |
2141 |
_end = aux[0] - 2; |
2142 |
ord_aux = getSubSet(all, _start, _end); |
2143 |
resp[ind] = ord_aux; |
2144 |
ind++; |
2145 |
_start = _end + 1;
|
2146 |
} |
2147 |
|
2148 |
// last
|
2149 |
_end = all.length - 1;
|
2150 |
ord_aux = getSubSet(all, _start, _end); |
2151 |
resp[groups.length - 1] = ord_aux;
|
2152 |
|
2153 |
return resp;
|
2154 |
} |
2155 |
|
2156 |
private Object[] groupByElement(int[] all_elem) { |
2157 |
ArrayList resp = new ArrayList(); |
2158 |
|
2159 |
int size = all_elem.length / 3; |
2160 |
|
2161 |
int[] aux = getNthGroupOfThree(all_elem, 0); |
2162 |
|
2163 |
int[] newaux; |
2164 |
int i = 1; |
2165 |
|
2166 |
while (i < size) {
|
2167 |
newaux = getNthGroupOfThree(all_elem, i); |
2168 |
|
2169 |
if (newaux[0] == aux[0]) { |
2170 |
// aux[2] says how many components
|
2171 |
for (int j = 0; j < aux[2]; j++) { |
2172 |
aux = appendIntArrays(aux, |
2173 |
getNthGroupOfThree(all_elem, j + i)); |
2174 |
} |
2175 |
|
2176 |
resp.add(aux); |
2177 |
i = i + aux[2];
|
2178 |
aux = getNthGroupOfThree(all_elem, i); |
2179 |
} |
2180 |
else {
|
2181 |
if (newaux[1] == 2003) { |
2182 |
aux = appendIntArrays(aux, newaux); |
2183 |
} |
2184 |
else {
|
2185 |
resp.add(aux); |
2186 |
aux = getNthGroupOfThree(all_elem, i); |
2187 |
} |
2188 |
} |
2189 |
|
2190 |
i++; |
2191 |
} |
2192 |
|
2193 |
resp.add(aux); |
2194 |
|
2195 |
return resp.toArray();
|
2196 |
} |
2197 |
|
2198 |
private Object[] groupByElement(Datum[] all_elem) { |
2199 |
ArrayList resp = new ArrayList(); |
2200 |
|
2201 |
int size = all_elem.length / 3; |
2202 |
|
2203 |
Datum[] aux = getNthGroupOfThree(all_elem, 0); |
2204 |
|
2205 |
Datum[] newaux;
|
2206 |
int i = 1; |
2207 |
|
2208 |
try {
|
2209 |
while (i < size) {
|
2210 |
newaux = getNthGroupOfThree(all_elem, i); |
2211 |
|
2212 |
if (newaux[0] == aux[0]) { |
2213 |
// aux[2] says how many components
|
2214 |
for (int j = 0; j < ((NUMBER) aux[2]).intValue(); j++) { |
2215 |
aux = appendDatArrays(aux, |
2216 |
getNthGroupOfThree(all_elem, j + i)); |
2217 |
} |
2218 |
|
2219 |
resp.add(aux); |
2220 |
i = i + ((NUMBER) aux[2]).intValue();
|
2221 |
aux = getNthGroupOfThree(all_elem, i); |
2222 |
} |
2223 |
else {
|
2224 |
if (((NUMBER) newaux[1]).intValue() == 2003) { |
2225 |
aux = appendDatArrays(aux, newaux); |
2226 |
} |
2227 |
else {
|
2228 |
resp.add(aux); |
2229 |
aux = getNthGroupOfThree(all_elem, i); |
2230 |
} |
2231 |
} |
2232 |
|
2233 |
i++; |
2234 |
} |
2235 |
} |
2236 |
catch (SQLException se) { |
2237 |
logger.error("Unexpected error: " + se.getMessage());
|
2238 |
} |
2239 |
|
2240 |
resp.add(aux); |
2241 |
|
2242 |
return resp.toArray();
|
2243 |
} |
2244 |
|
2245 |
/*
|
2246 |
private IGeometry getJGeometryPoint2D(JGeometry _jgeom) {
|
2247 |
Point2D p = _jgeom.getJavaPoint();
|
2248 |
IGeometry ig = ShapeFactory.createPoint2D(p.getX(), p.getY());
|
2249 |
|
2250 |
return ig;
|
2251 |
}
|
2252 |
|
2253 |
private IGeometry getJGeometryMultiPoint2D(JGeometry _jgeom) {
|
2254 |
Point2D[] pp = _jgeom.getJavaPoints();
|
2255 |
int l = pp.length;
|
2256 |
double[] x = new double[l];
|
2257 |
double[] y = new double[l];
|
2258 |
|
2259 |
for (int i = 0; i < l; i++) {
|
2260 |
x[i] = pp[i].getX();
|
2261 |
y[i] = pp[i].getY();
|
2262 |
}
|
2263 |
|
2264 |
IGeometry ig = ShapeFactory.createMultipoint2D(x, y);
|
2265 |
|
2266 |
return ig;
|
2267 |
}
|
2268 |
|
2269 |
private IGeometry getJGeometryOther(JGeometry _jgeom) {
|
2270 |
int type = oracleTypeToFShapeTypeExceptPointTypes(_jgeom.getType());
|
2271 |
Shape shape = _jgeom.createShape();
|
2272 |
GeneralPathX gpx = new GeneralPathX(shape);
|
2273 |
IGeometry ig = null;
|
2274 |
|
2275 |
switch (type) {
|
2276 |
case FShape.LINE:
|
2277 |
|
2278 |
FPolyline2D fpl = new FPolyline2D(gpx);
|
2279 |
ig = ShapeFactory.createPolyline2D(gpx);
|
2280 |
|
2281 |
break;
|
2282 |
|
2283 |
case FShape.POLYGON:
|
2284 |
|
2285 |
FPolygon2D fpg = new FPolygon2D(gpx);
|
2286 |
ig = ShapeFactory.createPolygon2D(gpx);
|
2287 |
|
2288 |
break;
|
2289 |
}
|
2290 |
|
2291 |
return ig;
|
2292 |
}
|
2293 |
*/
|
2294 |
|
2295 |
private int oracleTypeToFShapeTypeExceptPointTypes(int type) { |
2296 |
/*
|
2297 |
* Tipos en Oracle Spatial usando JGeometry
|
2298 |
*
|
2299 |
* GTYPE_COLLECTION collection geometry type
|
2300 |
* GTYPE_CURVE curve geoemtry type
|
2301 |
* GTYPE_MULTICURVE multi-curve geometry type
|
2302 |
* GTYPE_MULTIPOINT multi-point geometry type
|
2303 |
* GTYPE_MULTIPOLYGON multi-polygon geometry type
|
2304 |
* GTYPE_POINT point geometry type
|
2305 |
* GTYPE_POLYGON polygon geometry type
|
2306 |
*
|
2307 |
* Tipos gvSIG FShape
|
2308 |
*
|
2309 |
* NULL = 0;
|
2310 |
* POINT = 1;
|
2311 |
* LINE = 2;
|
2312 |
* POLYGON = 4;
|
2313 |
* TEXT = 8;
|
2314 |
* MULTI = 16;
|
2315 |
* MULTIPOINT = 32;
|
2316 |
* CIRCLE = 64;
|
2317 |
* ARC = 128;
|
2318 |
* ELLIPSE=256;
|
2319 |
* Z=512
|
2320 |
*/
|
2321 |
switch (type) {
|
2322 |
case JGeometry_GTYPE_POLYGON:
|
2323 |
case JGeometry_GTYPE_MULTIPOLYGON:
|
2324 |
return FShape.POLYGON;
|
2325 |
|
2326 |
case JGeometry_GTYPE_CURVE:
|
2327 |
case JGeometry_GTYPE_MULTICURVE:
|
2328 |
return FShape.LINE;
|
2329 |
} |
2330 |
|
2331 |
System.err.println("Unhandled Oracle Spatial geometry type: " + type + |
2332 |
" (conversion returned FShape.NULL)");
|
2333 |
|
2334 |
return FShape.NULL;
|
2335 |
} |
2336 |
|
2337 |
private void cleanWhereClause() { |
2338 |
emptyWhereClause = false;
|
2339 |
|
2340 |
String aux = getWhereClauseWithoutWhere();
|
2341 |
|
2342 |
for (int i = 0; i < aux.length(); i++) |
2343 |
if (aux.substring(i, i + 1).compareTo(" ") != 0) { |
2344 |
return;
|
2345 |
} |
2346 |
|
2347 |
getLyrDef().setWhereClause("");
|
2348 |
emptyWhereClause = true;
|
2349 |
} |
2350 |
|
2351 |
private String getValidViewConstructor( |
2352 |
STRUCT _st, |
2353 |
String ora_srid,
|
2354 |
boolean _hassrid,
|
2355 |
boolean _isgeocs) {
|
2356 |
|
2357 |
String sdo = getSdoConstructor(_st, _hassrid, _isgeocs);
|
2358 |
String resp = ""; |
2359 |
if ((_hassrid) && (_isgeocs)) {
|
2360 |
resp = "SDO_CS.VIEWPORT_TRANSFORM( " + sdo + " , " + ora_srid + ")"; |
2361 |
} else {
|
2362 |
resp = sdo; |
2363 |
} |
2364 |
|
2365 |
return resp;
|
2366 |
} |
2367 |
|
2368 |
private String getMainSelect(String viewsdo, String idsLoadWhere) { |
2369 |
String resp = ""; |
2370 |
|
2371 |
if (isGeogCS) {
|
2372 |
String vport = "sdo_filter(" + geoColName + |
2373 |
", SDO_CS.VIEWPORT_TRANSFORM(" + viewsdo + ", " + oracleSRID + |
2374 |
"), 'querytype=window') = 'TRUE'";
|
2375 |
|
2376 |
resp = "select " + getStandardSelectExpression() + ", c." + |
2377 |
geoColName + " from " + getTableName() + " c where "; |
2378 |
if (idsLoadWhere.length() > 0) { |
2379 |
resp = resp + " (" + idsLoadWhere + ") AND "; |
2380 |
} |
2381 |
resp = resp + "(" + vport + ")"; |
2382 |
} |
2383 |
else {
|
2384 |
resp = "select " + getStandardSelectExpression() + ", c." + |
2385 |
geoColName + " from " + getTableName() + " c where "; |
2386 |
if (idsLoadWhere.length() > 0) { |
2387 |
resp = resp + " (" + idsLoadWhere + ") AND "; |
2388 |
} |
2389 |
resp = resp + "(" + "sdo_relate(" + geoColName + ", " + viewsdo + |
2390 |
", 'mask=anyinteract querytype=window') = 'TRUE')";
|
2391 |
} |
2392 |
|
2393 |
// return "select " + getStandardSelectExpression() + ", c." +
|
2394 |
// geoColName + " from " + getTableName() + " c";
|
2395 |
return resp;
|
2396 |
} |
2397 |
|
2398 |
public void setWorkingArea(Rectangle2D rect) { |
2399 |
} |
2400 |
|
2401 |
private void setWAStructt() { |
2402 |
} |
2403 |
|
2404 |
private Geometry shapeToGeometry(Shape shp) { |
2405 |
if (shp == null) { |
2406 |
return null; |
2407 |
} |
2408 |
|
2409 |
int type = FShape.POLYGON;
|
2410 |
|
2411 |
if ((shp instanceof FPolyline2D) && (!(shp instanceof FPolygon2D))) { |
2412 |
type = FShape.LINE; |
2413 |
} |
2414 |
|
2415 |
if (shp instanceof FPoint2D) { |
2416 |
type = FShape.POINT; |
2417 |
} |
2418 |
|
2419 |
if (shp instanceof FMultiPoint2D) { |
2420 |
type = FShape.MULTIPOINT; |
2421 |
} |
2422 |
|
2423 |
GeneralPathX wagp = new GeneralPathX(shp);
|
2424 |
FShapeGeneralPathX fwagp = new FShapeGeneralPathX(wagp, type);
|
2425 |
|
2426 |
return FConverter.java2d_to_jts(fwagp);
|
2427 |
} |
2428 |
|
2429 |
/*
|
2430 |
public static Rectangle2D getBoundingBox(JGeometry _jg) {
|
2431 |
Shape shape = _jg.createShape();
|
2432 |
|
2433 |
return shape.getBounds2D();
|
2434 |
}
|
2435 |
*/
|
2436 |
|
2437 |
private void printStruct(STRUCT st) { |
2438 |
System.out.println("----------------------------------------------"); |
2439 |
|
2440 |
try {
|
2441 |
Object[] att = st.getAttributes(); |
2442 |
int l = att.length;
|
2443 |
|
2444 |
for (int i = 0; i < l; i++) { |
2445 |
System.out.println("ATT " + i + ": " + att[i].toString()); |
2446 |
} |
2447 |
} |
2448 |
catch (Exception ex) { |
2449 |
System.out.println(
|
2450 |
"- Error ---------------------------------------");
|
2451 |
} |
2452 |
|
2453 |
System.out.println("----------------------------------------------"); |
2454 |
} |
2455 |
|
2456 |
private static STRUCT rectangleToStruct(Rectangle2D r, boolean hasSrid, |
2457 |
boolean isView, boolean _isGeogCS, String _oracleSRID, IConnection __conn) { |
2458 |
Point2D c1 = new Point2D.Double(r.getMinX(), r.getMinY()); |
2459 |
Point2D c2 = new Point2D.Double(r.getMaxX(), r.getMaxY()); |
2460 |
|
2461 |
if ((_isGeogCS) && (isView)) {
|
2462 |
c1.setLocation(Math.max(c1.getX(), -180), Math.max(c1.getY(), -90)); |
2463 |
c2.setLocation(Math.min(c2.getX(), 180), Math.min(c2.getY(), 90)); |
2464 |
} |
2465 |
|
2466 |
STRUCT resp = null;
|
2467 |
|
2468 |
try {
|
2469 |
// System.out.println("ABIERTA: " + (!conn.isClosed()));
|
2470 |
// resp = structCreator.toSTRUCT(rect_wkt.getBytes(), conn);
|
2471 |
// Object[] old_obj = resp.getAttributes();
|
2472 |
int size = 5; |
2473 |
Object[] new_obj = new Object[size]; |
2474 |
|
2475 |
// for (int i=0; i<size; i++) new_obj[i] = old_obj[i];
|
2476 |
new_obj[0] = new NUMBER(2003); |
2477 |
|
2478 |
if (hasSrid) {
|
2479 |
new_obj[1] = new NUMBER(_oracleSRID); |
2480 |
} |
2481 |
else {
|
2482 |
new_obj[1] = null; |
2483 |
} |
2484 |
|
2485 |
new_obj[2] = null; |
2486 |
|
2487 |
NUMBER[] elem_info = new NUMBER[3]; |
2488 |
elem_info[0] = new NUMBER(1); |
2489 |
elem_info[1] = new NUMBER(1003); |
2490 |
elem_info[2] = new NUMBER(3); |
2491 |
new_obj[3] = elem_info;
|
2492 |
|
2493 |
NUMBER[] ords = null; |
2494 |
ords = new NUMBER[4]; |
2495 |
ords[0] = new NUMBER(c1.getX()); |
2496 |
ords[1] = new NUMBER(c1.getY()); |
2497 |
ords[2] = new NUMBER(c2.getX()); |
2498 |
ords[3] = new NUMBER(c2.getY()); |
2499 |
new_obj[4] = ords;
|
2500 |
|
2501 |
// StructDescriptor dsc = StructDescriptor.createDescriptor("STRUCT", conn);
|
2502 |
StructDescriptor dsc = StructDescriptor.createDescriptor("MDSYS.SDO_GEOMETRY",
|
2503 |
((ConnectionJDBC)__conn).getConnection()); |
2504 |
|
2505 |
resp = new STRUCT(dsc,((ConnectionJDBC)__conn).getConnection(), new_obj);
|
2506 |
} |
2507 |
catch (Exception ex) { |
2508 |
logger.error("Error while creating rect struct: " +
|
2509 |
ex.getMessage(), ex); |
2510 |
} |
2511 |
|
2512 |
return resp;
|
2513 |
} |
2514 |
|
2515 |
private Object[] getViewResultSet(STRUCT geoStruct, String fixsql, |
2516 |
boolean hasSrid) throws DriverException { |
2517 |
String sdo_intersect = getSdoConstructor(geoStruct, hasSrid, isGeogCS);
|
2518 |
String main_sel = ""; |
2519 |
|
2520 |
if (fixsql == null) { |
2521 |
// main_sel = getMainSelect3(var_name);
|
2522 |
String idswhere = getIdsQueryWhereClause(false); |
2523 |
main_sel = getMainSelect(sdo_intersect, idswhere); |
2524 |
} |
2525 |
else {
|
2526 |
main_sel = fixsql; |
2527 |
} |
2528 |
|
2529 |
logger.debug("MAIN SEL = " + main_sel);
|
2530 |
|
2531 |
ResultSet _rs = null; |
2532 |
Statement _stmnt = null; |
2533 |
Object[] _resp = new Object[2]; |
2534 |
|
2535 |
try {
|
2536 |
_stmnt = ((ConnectionJDBC)conn).getConnection().createStatement(ResultSet.TYPE_FORWARD_ONLY,
|
2537 |
ResultSet.CONCUR_READ_ONLY);
|
2538 |
_stmnt.setFetchDirection(ResultSet.FETCH_FORWARD);
|
2539 |
_stmnt.setFetchSize(FETCH_SIZE); |
2540 |
|
2541 |
_rs = _stmnt.executeQuery(main_sel); |
2542 |
|
2543 |
// stmnt.close();
|
2544 |
} |
2545 |
catch (SQLException se) { |
2546 |
logger.error("Tablename: " + getTableName() + ". Error while getting main cursor: " + se.getMessage(), |
2547 |
se); |
2548 |
throw new DriverException(se); |
2549 |
} |
2550 |
|
2551 |
// this method returns the statement too, so that it can be closed afterwards
|
2552 |
_resp[0] = _rs;
|
2553 |
_resp[1] = _stmnt;
|
2554 |
|
2555 |
return _resp;
|
2556 |
} |
2557 |
|
2558 |
private String getSdoConstructor(STRUCT geoStruct, boolean hasSrid, boolean _isGeogCS) { |
2559 |
String resp = ""; |
2560 |
|
2561 |
try {
|
2562 |
String mdsys_sdo_elem_info_array = "mdsys.sdo_elem_info_array(1, 1003, 3)"; |
2563 |
String mdsys_sdo_ordinate_array = ""; |
2564 |
Datum[] vertices = ((ARRAY) geoStruct.getOracleAttributes()[4]).getOracleArray(); |
2565 |
|
2566 |
for (int i = 0; i < vertices.length; i++) { |
2567 |
mdsys_sdo_ordinate_array = mdsys_sdo_ordinate_array + |
2568 |
vertices[i].doubleValue() + ", ";
|
2569 |
} |
2570 |
|
2571 |
mdsys_sdo_ordinate_array = mdsys_sdo_ordinate_array.substring(0,
|
2572 |
mdsys_sdo_ordinate_array.length() - 2);
|
2573 |
mdsys_sdo_ordinate_array = "mdsys.sdo_ordinate_array(" +
|
2574 |
mdsys_sdo_ordinate_array + ")";
|
2575 |
|
2576 |
String aux = ""; |
2577 |
|
2578 |
if (hasSrid) {
|
2579 |
aux = oracleSRID; |
2580 |
|
2581 |
if (_isGeogCS) {
|
2582 |
aux = "0";
|
2583 |
} |
2584 |
} |
2585 |
else {
|
2586 |
aux = "null";
|
2587 |
} |
2588 |
|
2589 |
resp = "mdsys.sdo_geometry(2003, " + aux + ", null, " + |
2590 |
mdsys_sdo_elem_info_array + ", " + mdsys_sdo_ordinate_array +
|
2591 |
")";
|
2592 |
} |
2593 |
catch (Exception ex) { |
2594 |
System.err.println("Error while getting sdo contructor: " + |
2595 |
ex.getMessage()); |
2596 |
} |
2597 |
|
2598 |
return resp;
|
2599 |
} |
2600 |
|
2601 |
private String getIdsQueryWhereClause(boolean with_where) { |
2602 |
String resp = ""; |
2603 |
|
2604 |
String _where = ""; |
2605 |
if (with_where) _where = " where "; |
2606 |
|
2607 |
if (workingAreaInTablesCSStruct == null) { |
2608 |
if (emptyWhereClause) {
|
2609 |
// return "select rowid from " + getTableName();
|
2610 |
} else {
|
2611 |
resp = resp + _where + "(" + getWhereClauseWithoutWhere()
|
2612 |
+ ")";
|
2613 |
} |
2614 |
} else {
|
2615 |
String waqry = getValidViewConstructor(workingAreaInTablesCSStruct,
|
2616 |
oracleSRID, tableHasSrid, isGeogCS); |
2617 |
|
2618 |
if (emptyWhereClause) {
|
2619 |
resp = resp + _where + "(sdo_relate(" + geoColName + ", " + waqry |
2620 |
+ ", 'mask=anyinteract querytype=window') = 'TRUE')";
|
2621 |
} else {
|
2622 |
resp = resp + _where + "((" + getWhereClauseWithoutWhere()
|
2623 |
+ ") AND (" + "sdo_relate(" + geoColName + ", " + waqry |
2624 |
+ ", 'mask=anyinteract querytype=window') = 'TRUE'))";
|
2625 |
} |
2626 |
} |
2627 |
|
2628 |
// resp = resp + " order by rowid";
|
2629 |
return resp;
|
2630 |
} |
2631 |
|
2632 |
public String getIdAndElemInfoFullResulltSetQuery() { |
2633 |
String resp = "select rowid, c." + geoColName + ".SDO_ELEM_INFO from " + |
2634 |
getTableName() + " c";
|
2635 |
|
2636 |
resp = resp + getIdsQueryWhereClause(true);
|
2637 |
return resp;
|
2638 |
} |
2639 |
|
2640 |
private String getSearchId() { |
2641 |
if (emptyWhereClause) {
|
2642 |
return "select " + getStandardSelectExpression() + ", c." + |
2643 |
geoColName + " from " + getTableName() + " c where rowid = ?"; |
2644 |
} |
2645 |
else {
|
2646 |
return "select " + getStandardSelectExpression() + ", c." + |
2647 |
geoColName + " from " + getTableName() + " c " + " where " + "((" + |
2648 |
getWhereClauseWithoutWhere() + ") and (rowid = ?))";
|
2649 |
} |
2650 |
} |
2651 |
|
2652 |
public int getShapeType() { |
2653 |
return shapeType;
|
2654 |
} |
2655 |
|
2656 |
private String getWhereClauseWithoutWhere() { |
2657 |
String resp = ""; |
2658 |
String old = getLyrDef().getWhereClause();
|
2659 |
resp = old; |
2660 |
|
2661 |
if (old.length() <= 6) { |
2662 |
return old;
|
2663 |
} |
2664 |
|
2665 |
if (old.substring(0, 6).compareToIgnoreCase("where ") == 0) { |
2666 |
resp = resp.substring(6, resp.length());
|
2667 |
} |
2668 |
|
2669 |
return resp;
|
2670 |
} |
2671 |
|
2672 |
private Rectangle2D doIntersect(Rectangle2D r1, Rectangle2D r2) { |
2673 |
if (r1.getMaxX() <= r2.getMinX()) {
|
2674 |
return null; |
2675 |
} |
2676 |
|
2677 |
if (r2.getMaxX() <= r1.getMinX()) {
|
2678 |
return null; |
2679 |
} |
2680 |
|
2681 |
if (r1.getMaxY() <= r2.getMinY()) {
|
2682 |
return null; |
2683 |
} |
2684 |
|
2685 |
if (r2.getMaxY() <= r1.getMinY()) {
|
2686 |
return null; |
2687 |
} |
2688 |
|
2689 |
double minx = Math.max(r1.getMinX(), r2.getMinX()); |
2690 |
double miny = Math.max(r1.getMinY(), r2.getMinY()); |
2691 |
double maxx = Math.min(r1.getMaxX(), r2.getMaxX()); |
2692 |
double maxy = Math.min(r1.getMaxY(), r2.getMaxY()); |
2693 |
|
2694 |
double w = maxx - minx;
|
2695 |
double h = maxy - miny;
|
2696 |
|
2697 |
return new Rectangle2D.Double(minx, miny, w, h); |
2698 |
} |
2699 |
|
2700 |
private static int maxSizeForFieldType(int _type) { |
2701 |
switch (_type) {
|
2702 |
case Types.VARCHAR: |
2703 |
return OracleSpatialDriver.VARCHAR2_STANDARD_SIZE;
|
2704 |
|
2705 |
case Types.LONGVARCHAR: |
2706 |
return OracleSpatialDriver.VARCHAR2_LONG_SIZE;
|
2707 |
} |
2708 |
|
2709 |
return -1; |
2710 |
} |
2711 |
|
2712 |
public static String fieldTypeToSqlStringType(FieldDescription fieldDesc) { |
2713 |
String aux = "VARCHAR2(" + VARCHAR2_STANDARD_SIZE + " BYTE)"; // Por defecto. |
2714 |
|
2715 |
switch (fieldDesc.getFieldType()) {
|
2716 |
case Types.SMALLINT: |
2717 |
aux = "NUMBER(5, 0)";
|
2718 |
|
2719 |
break;
|
2720 |
|
2721 |
case Types.INTEGER: |
2722 |
aux = "NUMBER(10, 0)";
|
2723 |
|
2724 |
break;
|
2725 |
|
2726 |
case Types.BIGINT: |
2727 |
aux = "NUMBER(38, 0)";
|
2728 |
|
2729 |
break;
|
2730 |
|
2731 |
case Types.BOOLEAN: |
2732 |
aux = "NUMBER(1, 0)";
|
2733 |
|
2734 |
break;
|
2735 |
|
2736 |
case Types.DECIMAL: |
2737 |
aux = "NUMBER";
|
2738 |
|
2739 |
break;
|
2740 |
|
2741 |
case Types.NUMERIC: |
2742 |
aux = "NUMBER";
|
2743 |
|
2744 |
break;
|
2745 |
|
2746 |
case Types.DOUBLE: |
2747 |
aux = "FLOAT";
|
2748 |
|
2749 |
break;
|
2750 |
|
2751 |
case Types.FLOAT: |
2752 |
aux = "FLOAT";
|
2753 |
|
2754 |
break;
|
2755 |
|
2756 |
case Types.CHAR: |
2757 |
aux = "CHAR(1 BYTE)";
|
2758 |
|
2759 |
break;
|
2760 |
|
2761 |
case Types.VARCHAR: |
2762 |
aux = "NVARCHAR2(" + fieldDesc.getFieldLength() + ")"; |
2763 |
|
2764 |
break;
|
2765 |
|
2766 |
case Types.LONGVARCHAR: |
2767 |
aux = "NVARCHAR2(" + fieldDesc.getFieldLength() + ")"; |
2768 |
|
2769 |
break;
|
2770 |
} |
2771 |
|
2772 |
return aux;
|
2773 |
} |
2774 |
|
2775 |
// -----------------------------------------------------------
|
2776 |
// -----------------------------------------------------------
|
2777 |
public static String getDropTableSql(DBLayerDefinition dbLayerDef) { |
2778 |
return "DROP TABLE " + dbLayerDef.getTableName() + |
2779 |
" CASCADE CONSTRAINTS";
|
2780 |
} |
2781 |
|
2782 |
public static String getTableCreationSql(DBLayerDefinition dbLayerDef) { |
2783 |
FieldDescription[] flds = dbLayerDef.getFieldsDesc();
|
2784 |
|
2785 |
String type = ""; |
2786 |
String name = ""; |
2787 |
|
2788 |
String resp = "CREATE TABLE " + dbLayerDef.getTableName() + " ( "; |
2789 |
|
2790 |
for (int i = 0; i < flds.length; i++) { |
2791 |
name = flds[i].getFieldName(); |
2792 |
|
2793 |
// -------------- FORBIDDEN FIELD NAMES -----------------
|
2794 |
if (!isOracleAllowedFieldname(name)) {
|
2795 |
continue;
|
2796 |
} |
2797 |
|
2798 |
// ------------------------------------------------------
|
2799 |
if (name.compareToIgnoreCase(DEFAULT_GEO_FIELD) == 0) { |
2800 |
} |
2801 |
else {
|
2802 |
name = getValidOracleID(name, i); |
2803 |
resp = resp + "\"" + name + "\" "; |
2804 |
type = fieldTypeToSqlStringType(flds[i]); |
2805 |
resp = resp + type + ", ";
|
2806 |
} |
2807 |
} |
2808 |
|
2809 |
resp = resp + "\"" + DEFAULT_GEO_FIELD + "\" "; |
2810 |
resp = resp + "\"MDSYS\".\"SDO_GEOMETRY\"";
|
2811 |
resp = resp + ", ";
|
2812 |
|
2813 |
String pk = "CONSTRAINT " + getDerivedNAme(dbLayerDef.getTableName(), "PK") + |
2814 |
" PRIMARY KEY (\"" + OracleSpatialDriver.DEFAULT_ID_FIELD +
|
2815 |
"\") ENABLE";
|
2816 |
|
2817 |
resp = resp + pk + " )";
|
2818 |
|
2819 |
return resp;
|
2820 |
} |
2821 |
|
2822 |
private static String getDerivedNAme(String tname, String suffix) { |
2823 |
|
2824 |
int ind = tname.lastIndexOf("."); |
2825 |
if (ind == -1) { |
2826 |
|
2827 |
int l = Math.min(28, tname.length()); |
2828 |
return tname.substring(0, l) + "_" + suffix; |
2829 |
|
2830 |
} else {
|
2831 |
|
2832 |
String pre = tname.substring(0, ind); |
2833 |
String post = tname.substring(ind + 1, tname.length()); |
2834 |
int lpost = Math.min(24, post.length()); |
2835 |
int lpre = Math.min(3, pre.length()); |
2836 |
return pre.substring(0, lpre) + "_" + post.substring(0, lpost) + "_" + suffix; |
2837 |
} |
2838 |
|
2839 |
} |
2840 |
|
2841 |
public static String getIndexCreationSql(DBLayerDefinition dbLayerDef) { |
2842 |
String resp = "CREATE INDEX " + getDerivedNAme(dbLayerDef.getTableName(), "SX") + |
2843 |
" ON " + dbLayerDef.getTableName() + " (\"" + |
2844 |
OracleSpatialDriver.DEFAULT_GEO_FIELD + |
2845 |
"\") INDEXTYPE IS \"MDSYS\".\"SPATIAL_INDEX\" ";
|
2846 |
|
2847 |
return resp;
|
2848 |
} |
2849 |
|
2850 |
public static String getRemoveMetadataSql(DBLayerDefinition dbLayerDef) { |
2851 |
|
2852 |
String tname = dbLayerDef.getTableName();
|
2853 |
int ind = tname.lastIndexOf("."); |
2854 |
if (ind != -1) { |
2855 |
String schema = tname.substring(0, ind); |
2856 |
tname = tname.substring(ind + 1, tname.length());
|
2857 |
return "DELETE FROM " + ORACLE_GEOMETADATA_VIEW + |
2858 |
" WHERE TABLE_NAME = '" + tname + "' AND OWNER = '" + schema + "'"; |
2859 |
|
2860 |
} else{
|
2861 |
return "DELETE FROM " + ORACLE_GEOMETADATA_VIEW + |
2862 |
" WHERE TABLE_NAME = '" + tname + "'"; |
2863 |
} |
2864 |
} |
2865 |
|
2866 |
/**
|
2867 |
* UTility method to get the SQL sentence needed to update the geographic metadata table
|
2868 |
* with a new bounding box and SRS
|
2869 |
*
|
2870 |
* @param tName table name
|
2871 |
* @param ora_srid new SRS
|
2872 |
* @param bbox new bounding box
|
2873 |
* @param dim geometries dimension
|
2874 |
* @param withsrid False if the SRS is set to NULL. True otherwise.
|
2875 |
* @return the SQL sentence to perform the update
|
2876 |
*/
|
2877 |
public static String getMetadataUpdateSql(String schema, String tName, String ora_srid, |
2878 |
Rectangle2D bbox, int dim, boolean withsrid) { |
2879 |
String[] dim_name = new String[dim]; |
2880 |
double tolerance = 0.5; |
2881 |
|
2882 |
if (ora_srid.compareTo(GEODETIC_SRID) == 0) { |
2883 |
dim_name[0] = "LONGITUDE"; |
2884 |
dim_name[1] = "LATITUDE"; |
2885 |
} |
2886 |
else {
|
2887 |
dim_name[0] = "X"; |
2888 |
dim_name[1] = "Y"; |
2889 |
|
2890 |
if (dim > 2) { |
2891 |
dim_name[2] = "Z"; |
2892 |
|
2893 |
if (dim > 3) { |
2894 |
dim_name[3] = "T"; |
2895 |
} |
2896 |
} |
2897 |
} |
2898 |
|
2899 |
String resp = "INSERT INTO " + ORACLE_GEOMETADATA_VIEW + " " + |
2900 |
" ( OWNER, TABLE_NAME, COLUMN_NAME, DIMINFO, SRID ) " + " VALUES (" |
2901 |
+ "'" + schema + "', " |
2902 |
+ "'" + tName + "', " |
2903 |
+ "'" + DEFAULT_GEO_FIELD + "', " + |
2904 |
"MDSYS.SDO_DIM_ARRAY( " + "MDSYS.SDO_DIM_ELEMENT ('" + dim_name[0] + "', " + |
2905 |
bbox.getMinX() + ", " + bbox.getMaxX() + ", " + tolerance + " ), " + |
2906 |
"MDSYS.SDO_DIM_ELEMENT ('" + dim_name[1] + "', " + bbox.getMinY() + ", " + |
2907 |
bbox.getMaxY() + ", " + tolerance + " ))"; |
2908 |
|
2909 |
if (dim > 2) { |
2910 |
resp = resp.substring(0, resp.length() - 1) + ","; |
2911 |
resp = resp + "MDSYS.SDO_DIM_ELEMENT ('" + dim_name[2] + |
2912 |
"', 0.0, 100.0, " + tolerance + " ))"; |
2913 |
|
2914 |
if (dim > 3) { |
2915 |
resp = resp.substring(0, resp.length() - 1) + ","; |
2916 |
resp = resp + "MDSYS.SDO_DIM_ELEMENT ('" + dim_name[3] + |
2917 |
"', 0.0, 100.0, " + tolerance + " ))"; |
2918 |
} |
2919 |
} |
2920 |
|
2921 |
if (withsrid) {
|
2922 |
resp = resp + ", " + ora_srid + " )"; |
2923 |
} |
2924 |
else {
|
2925 |
resp = resp + ", NULL )";
|
2926 |
} |
2927 |
|
2928 |
return resp;
|
2929 |
} |
2930 |
|
2931 |
/**
|
2932 |
* Gets the SQL sentence to perform an insertion.
|
2933 |
*
|
2934 |
* @param feat feature to be added
|
2935 |
* @param dbLayerDef layer definition
|
2936 |
* @param rowInd row index
|
2937 |
* @param _geoColName geometry field name
|
2938 |
* @return the SQL sentence to perform the insertion
|
2939 |
*/
|
2940 |
public static String getRowInsertSql(IFeature feat, |
2941 |
DBLayerDefinition dbLayerDef, int rowInd, String _geoColName) { |
2942 |
String name = ""; |
2943 |
int ftype = -1; |
2944 |
String aux_orig = ""; |
2945 |
String aux_limited = ""; |
2946 |
String aux_quotes_ok = ""; |
2947 |
|
2948 |
FieldDescription[] fieldsDescr = dbLayerDef.getFieldsDesc();
|
2949 |
|
2950 |
String resp = "INSERT INTO " + dbLayerDef.getTableName() + " ( "; |
2951 |
|
2952 |
for (int i = 0; i < fieldsDescr.length; i++) { |
2953 |
name = fieldsDescr[i].getFieldName(); |
2954 |
ftype = fieldsDescr[i].getFieldType(); |
2955 |
|
2956 |
// -------------- FORBIDDEN FIELD NAMES & TYPES ---------
|
2957 |
if (!isOracleAllowedFieldname(name)) continue; |
2958 |
if (!isUserEditableType(ftype, name, _geoColName)) continue; |
2959 |
// ------------------------------------------------------
|
2960 |
if (name.compareToIgnoreCase(_geoColName) == 0) { |
2961 |
} |
2962 |
else {
|
2963 |
name = getValidOracleID(name, i); |
2964 |
resp = resp + "\"" + name + "\"" + " , "; |
2965 |
} |
2966 |
} |
2967 |
|
2968 |
resp = resp + _geoColName + " ) VALUES ( ";
|
2969 |
|
2970 |
for (int i = 0; i < fieldsDescr.length; i++) { |
2971 |
name = fieldsDescr[i].getFieldName(); |
2972 |
ftype = fieldsDescr[i].getFieldType(); |
2973 |
|
2974 |
// -------------- FORBIDDEN FIELD NAMES/Types -----------
|
2975 |
if (!isOracleAllowedFieldname(name)) continue; |
2976 |
if (!isUserEditableType(ftype, name, _geoColName)) continue; |
2977 |
// ------------------------------------------------------
|
2978 |
String sur = getValueSurroundFromType(fieldsDescr[i]);
|
2979 |
|
2980 |
if (name.compareToIgnoreCase(_geoColName) == 0) { |
2981 |
} |
2982 |
else {
|
2983 |
if (name.compareToIgnoreCase(
|
2984 |
OracleSpatialDriver.DEFAULT_ID_FIELD) == 0) {
|
2985 |
resp = resp + rowInd + " , ";
|
2986 |
} |
2987 |
else {
|
2988 |
Value attValue = feat.getAttribute(i); |
2989 |
|
2990 |
if (attValue.toString() == null) { |
2991 |
resp = resp + "NULL , ";
|
2992 |
} |
2993 |
else {
|
2994 |
if (sur.length() > 0) { |
2995 |
aux_orig = attValue.toString(); |
2996 |
aux_limited = cropStringValue(aux_orig, i, |
2997 |
fieldsDescr); |
2998 |
aux_quotes_ok = avoidQuoteProblem(aux_limited); |
2999 |
|
3000 |
resp = resp + sur + aux_quotes_ok + sur + " , ";
|
3001 |
} |
3002 |
else {
|
3003 |
String _aux = attValue.toString();
|
3004 |
|
3005 |
if (_aux.length() == 0) { |
3006 |
_aux = "NULL";
|
3007 |
} |
3008 |
|
3009 |
resp = resp + _aux + " , ";
|
3010 |
} |
3011 |
} |
3012 |
} |
3013 |
} |
3014 |
} |
3015 |
|
3016 |
resp = resp + " ? )";
|
3017 |
/*
|
3018 |
String test = "SDO_UTIL.APPEND(SDO_GEOMETRY("
|
3019 |
+ "2002, NULL, NULL,"
|
3020 |
+ "SDO_ELEM_INFO_ARRAY(1, 2, 2),"
|
3021 |
+ "SDO_ORDINATE_ARRAY(500000, 4000000, 1000000, 5000000, 500000, 5000000)"
|
3022 |
+ "), ? )";
|
3023 |
|
3024 |
resp = resp + " " + test + " )";
|
3025 |
*/
|
3026 |
return resp;
|
3027 |
} |
3028 |
|
3029 |
private static boolean isUserEditableType(int ftype, String item_name, String geo_name) { |
3030 |
|
3031 |
if (item_name.compareToIgnoreCase(geo_name) == 0) { |
3032 |
return true; |
3033 |
} |
3034 |
|
3035 |
if ((ftype == Types.BINARY) |
3036 |
|| (ftype == Types.ARRAY)
|
3037 |
|| (ftype == Types.BLOB)
|
3038 |
|| (ftype == Types.CLOB)
|
3039 |
|| (ftype == Types.STRUCT)
|
3040 |
) { |
3041 |
return false; |
3042 |
} |
3043 |
return true; |
3044 |
} |
3045 |
|
3046 |
/**
|
3047 |
* Gets the SQL sentence to perform an update.
|
3048 |
*
|
3049 |
* @param feat feature to be updated
|
3050 |
* @param dbLayerDef layer definition
|
3051 |
* @param rowInd row index
|
3052 |
* @param geoFieldName geometry field name
|
3053 |
* @return the SQL sentence to perform the update
|
3054 |
*/
|
3055 |
public static String getRowUpdateSql(IFeature feat, |
3056 |
DBLayerDefinition dbLayerDef, int rowInd, String geoFieldName) { |
3057 |
String name = ""; |
3058 |
String aux_orig = ""; |
3059 |
String aux_limited = ""; |
3060 |
String aux_quotes_ok = ""; |
3061 |
|
3062 |
Value[] atts = feat.getAttributes();
|
3063 |
FieldDescription[] _fieldsDescr = dbLayerDef.getFieldsDesc();
|
3064 |
|
3065 |
String resp = "UPDATE " + dbLayerDef.getTableName() + " SET "; |
3066 |
|
3067 |
for (int i = 0; i < _fieldsDescr.length; i++) { |
3068 |
name = _fieldsDescr[i].getFieldName(); |
3069 |
|
3070 |
// -------------- FORBIDDEN FIELD NAMES -----------------
|
3071 |
if (!isOracleAllowedFieldname(name)) {
|
3072 |
logger.info("Field: " + name + " will not be updated."); |
3073 |
continue;
|
3074 |
} |
3075 |
|
3076 |
if (isStructAndNotGeoField(_fieldsDescr[i].getFieldType(), name,
|
3077 |
geoFieldName)) { |
3078 |
logger.info("Field: " + name + " will not be updated (it's a struct)."); |
3079 |
continue;
|
3080 |
} |
3081 |
|
3082 |
// ------------------------------------------------------
|
3083 |
if (name.compareToIgnoreCase(geoFieldName) == 0) { |
3084 |
// resp = resp + "\"" + name + "\"" + " = ?, ";
|
3085 |
} |
3086 |
else {
|
3087 |
String sur = getValueSurroundFromType(_fieldsDescr[i]);
|
3088 |
aux_orig = atts[i].toString(); |
3089 |
aux_limited = cropStringValue(aux_orig, i, _fieldsDescr); |
3090 |
aux_quotes_ok = avoidQuoteProblem(aux_limited); |
3091 |
resp = resp + "\"" + name + "\"" + " = " + sur + aux_quotes_ok + |
3092 |
sur + ", ";
|
3093 |
} |
3094 |
} |
3095 |
|
3096 |
resp = resp + "\"" + geoFieldName + "\" = ?"; |
3097 |
resp = resp + " WHERE ROWID ='" + feat.getID() + "'"; |
3098 |
|
3099 |
return resp;
|
3100 |
} |
3101 |
|
3102 |
private static boolean isStructAndNotGeoField(int ftype, String fldname, |
3103 |
String geoname) {
|
3104 |
if (ftype == Types.STRUCT) { |
3105 |
if (fldname.compareToIgnoreCase(geoname) != 0) { |
3106 |
return true; |
3107 |
} |
3108 |
} |
3109 |
|
3110 |
return false; |
3111 |
} |
3112 |
|
3113 |
/**
|
3114 |
* Gets the SQL sentence to perform a deletion.
|
3115 |
*
|
3116 |
* @param dbLayerDef layer definition
|
3117 |
* @param id ROWID of the record to be deleted
|
3118 |
* @return the SQL sentence to perform the deletion
|
3119 |
*/
|
3120 |
public static String getRowDeleteSql(DBLayerDefinition dbLayerDef, String id) { |
3121 |
String resp = "DELETE FROM " + dbLayerDef.getTableName(); |
3122 |
resp = resp + " WHERE ROWID ='" + id + "'"; |
3123 |
|
3124 |
return resp;
|
3125 |
} |
3126 |
|
3127 |
private static String cropStringValue(String orig_val, int i, |
3128 |
FieldDescription[] _flds) {
|
3129 |
|
3130 |
if (orig_val == null) { |
3131 |
return "NULL"; |
3132 |
} |
3133 |
|
3134 |
if (NumberUtilities.isNumeric(_flds[i].getFieldType())
|
3135 |
&& (orig_val.length() == 0)) {
|
3136 |
return "NULL"; |
3137 |
} |
3138 |
|
3139 |
int tpe = _flds[i].getFieldType();
|
3140 |
int max_size = maxSizeForFieldType(tpe);
|
3141 |
|
3142 |
if (max_size == -1) { |
3143 |
return orig_val;
|
3144 |
} |
3145 |
|
3146 |
int or_size = orig_val.length();
|
3147 |
|
3148 |
if (or_size <= max_size) {
|
3149 |
return orig_val;
|
3150 |
} |
3151 |
|
3152 |
return orig_val.substring(0, max_size); |
3153 |
} |
3154 |
|
3155 |
private static String avoidQuoteProblem(String str) { |
3156 |
return str.replaceAll("'", "''"); |
3157 |
} |
3158 |
|
3159 |
private static String getValueSurroundFromType(FieldDescription fieldDesc) { |
3160 |
if (NumberUtilities.isNumeric(fieldDesc.getFieldType())) {
|
3161 |
return ""; |
3162 |
} |
3163 |
|
3164 |
return "'"; |
3165 |
} |
3166 |
|
3167 |
/**
|
3168 |
* Utility function to translate a SRS code from EPSG to Oracle.
|
3169 |
* Uses a datasource based on a DBF file.
|
3170 |
*
|
3171 |
* @param epsg the EPSG code
|
3172 |
* @return the Oracle code
|
3173 |
*/
|
3174 |
public static String epsgSridToOracleSrid(String epsg) throws Exception { |
3175 |
String resp = "8307"; |
3176 |
|
3177 |
// --------------------------------------------
|
3178 |
String sql = "select ORACLE from " + ORACLE_EPSG_TABLE_NAME + |
3179 |
" where EPSG = " + epsg + " and PRF_ORACLE = 1;"; |
3180 |
DataSource ds = null; |
3181 |
|
3182 |
try {
|
3183 |
ds = LayerFactory.getDataSourceFactory() |
3184 |
.executeSQL(sql, |
3185 |
DataSourceFactory.AUTOMATIC_OPENING); //.MANUAL_OPENING);
|
3186 |
|
3187 |
if (ds.getRowCount() == 0) { |
3188 |
logger.error("EPSG code not found in table: " + epsg);
|
3189 |
throw new Exception("Unknown EPSG: " + epsg); |
3190 |
} |
3191 |
|
3192 |
if (ds.getRowCount() > 1) { |
3193 |
logger.error("===============");
|
3194 |
logger.error( |
3195 |
"DBF file is wrong: More than one preferred Oracle Spatial code found for EPSG code: " +
|
3196 |
epsg); |
3197 |
|
3198 |
for (int i = 0; i < ds.getRowCount(); i++) { |
3199 |
int aux = (int) Math.round(((DoubleValue) ds.getRow(i)[0]).doubleValue()); |
3200 |
|
3201 |
if (i == 0) { |
3202 |
resp = "" + aux;
|
3203 |
} |
3204 |
|
3205 |
logger.error("" + aux);
|
3206 |
} |
3207 |
|
3208 |
logger.error("===============");
|
3209 |
|
3210 |
return resp;
|
3211 |
} |
3212 |
|
3213 |
resp = "" +
|
3214 |
Math.round(((DoubleValue) ds.getRow(0)[0]).doubleValue()); |
3215 |
} |
3216 |
catch (Exception pe) { |
3217 |
logger.error("Error with SQL statement. " + pe.getMessage());
|
3218 |
} |
3219 |
|
3220 |
return resp;
|
3221 |
} |
3222 |
|
3223 |
/**
|
3224 |
* Utility function to translate a SRS code from Oracle to EPSG.
|
3225 |
* Uses a datasource based on a DBF file.
|
3226 |
*
|
3227 |
* @param ora the Oracle code
|
3228 |
* @return the EPSG code
|
3229 |
*/
|
3230 |
public static String oracleSridToEpsgSrid(String ora) throws Exception { |
3231 |
String resp = "4326"; |
3232 |
|
3233 |
// --------------------------------------------
|
3234 |
String sql = "select EPSG from " + ORACLE_EPSG_TABLE_NAME + |
3235 |
" where ORACLE = " + ora + ";"; |
3236 |
DataSource ds = null; |
3237 |
|
3238 |
try {
|
3239 |
ds = LayerFactory.getDataSourceFactory() |
3240 |
.executeSQL(sql, |
3241 |
DataSourceFactory.AUTOMATIC_OPENING); |
3242 |
|
3243 |
if (ds.getRowCount() == 0) { |
3244 |
logger.error("Oracle Spatial code not found in table: " + ora);
|
3245 |
throw new Exception("Unknown Oracle code: " + ora); |
3246 |
} |
3247 |
|
3248 |
if (ds.getRowCount() > 1) { |
3249 |
logger.error("===============");
|
3250 |
logger.error( |
3251 |
"DBF file is wrong: More than one EPSG code found for Oracle Spatial code: " +
|
3252 |
ora); |
3253 |
|
3254 |
for (int i = 0; i < ds.getRowCount(); i++) { |
3255 |
String aux = "" + |
3256 |
Math.round(((DoubleValue) ds.getRow(i)[0]).doubleValue()); |
3257 |
|
3258 |
if (i == 0) { |
3259 |
resp = aux; |
3260 |
} |
3261 |
|
3262 |
logger.error("" + aux);
|
3263 |
} |
3264 |
|
3265 |
logger.error("===============");
|
3266 |
|
3267 |
return resp;
|
3268 |
} |
3269 |
|
3270 |
resp = "" +
|
3271 |
Math.round(((DoubleValue) ds.getRow(0)[0]).doubleValue()); |
3272 |
} |
3273 |
catch (Exception pe) { |
3274 |
logger.error("Error with SQL statement. " + pe.getMessage());
|
3275 |
} |
3276 |
|
3277 |
return resp;
|
3278 |
} |
3279 |
|
3280 |
/**
|
3281 |
* This methos creates the datasource used to translate the SRS codes:
|
3282 |
* EPSG <--> Oracle.
|
3283 |
*
|
3284 |
* It's called from several places, so checks that the datasource does not exist.
|
3285 |
*/
|
3286 |
|
3287 |
|
3288 |
/**
|
3289 |
* Utility method to get a valid Oracle identifier (in terms of length)
|
3290 |
*
|
3291 |
* @param str Proposed string
|
3292 |
* @param ind field index of the given field name (used by the method to
|
3293 |
* improve the renaming)
|
3294 |
* @return an acceptable oracle identifier.
|
3295 |
*/
|
3296 |
public static String getValidOracleID(String str, int ind) { |
3297 |
if (str.length() <= MAX_ID_LENGTH) {
|
3298 |
return str;
|
3299 |
} |
3300 |
|
3301 |
String resp = str.substring(0, MAX_ID_LENGTH - 7); |
3302 |
resp = resp + str.substring(MAX_ID_LENGTH - 6, MAX_ID_LENGTH - 5); |
3303 |
resp = resp + str.substring(MAX_ID_LENGTH - 4, MAX_ID_LENGTH - 3); |
3304 |
resp = resp + str.substring(MAX_ID_LENGTH - 2, MAX_ID_LENGTH - 1); |
3305 |
resp = resp + "_" + (ind % 1000); |
3306 |
|
3307 |
return resp;
|
3308 |
} |
3309 |
|
3310 |
private static ArrayList ensureSensibleShell(ArrayList cc) { |
3311 |
if (sameCoordinate((Coordinate) cc.get(0), |
3312 |
(Coordinate) cc.get(cc.size() - 1))) {
|
3313 |
if (cc.size() == 2) { |
3314 |
ArrayList resp = new ArrayList(); |
3315 |
resp.add(cc.get(0));
|
3316 |
|
3317 |
Coordinate newcoo = new Coordinate((Coordinate) cc.get(0)); |
3318 |
newcoo.x = newcoo.x + IRRELEVANT_DISTANCE; |
3319 |
resp.add(newcoo); |
3320 |
|
3321 |
newcoo = new Coordinate((Coordinate) cc.get(0)); |
3322 |
newcoo.x = newcoo.x + IRRELEVANT_DISTANCE; |
3323 |
newcoo.y = newcoo.y - IRRELEVANT_DISTANCE; |
3324 |
resp.add(newcoo); |
3325 |
|
3326 |
resp.add(cc.get(0));
|
3327 |
|
3328 |
return resp;
|
3329 |
} |
3330 |
|
3331 |
if (cc.size() == 3) { |
3332 |
cc.remove(1);
|
3333 |
|
3334 |
return ensureSensibleShell(cc);
|
3335 |
} |
3336 |
|
3337 |
return cc;
|
3338 |
} |
3339 |
else {
|
3340 |
cc.add(cc.get(0));
|
3341 |
|
3342 |
return cc;
|
3343 |
} |
3344 |
} |
3345 |
|
3346 |
private static ArrayList ensureSensibleHole(ArrayList cc) { |
3347 |
if (sameCoordinate((Coordinate) cc.get(0), |
3348 |
(Coordinate) cc.get(cc.size() - 1))) {
|
3349 |
if (cc.size() == 2) { |
3350 |
ArrayList resp = new ArrayList(); |
3351 |
resp.add(cc.get(0));
|
3352 |
|
3353 |
Coordinate newcoo = new Coordinate((Coordinate) cc.get(0)); |
3354 |
newcoo.x = newcoo.x - IRRELEVANT_DISTANCE; |
3355 |
resp.add(newcoo); |
3356 |
|
3357 |
newcoo = new Coordinate((Coordinate) cc.get(0)); |
3358 |
newcoo.x = newcoo.x - IRRELEVANT_DISTANCE; |
3359 |
newcoo.y = newcoo.y + IRRELEVANT_DISTANCE; |
3360 |
resp.add(newcoo); |
3361 |
|
3362 |
resp.add(cc.get(0));
|
3363 |
|
3364 |
return resp;
|
3365 |
} |
3366 |
|
3367 |
if (cc.size() == 3) { |
3368 |
cc.remove(1);
|
3369 |
|
3370 |
return ensureSensibleHole(cc);
|
3371 |
} |
3372 |
|
3373 |
return cc;
|
3374 |
} |
3375 |
else {
|
3376 |
cc.add(cc.get(0));
|
3377 |
|
3378 |
return cc;
|
3379 |
} |
3380 |
} |
3381 |
|
3382 |
private static ArrayList ensureSensibleLineString(ArrayList cc) { |
3383 |
if (cc.size() == 2) { |
3384 |
if (sameCoordinate((Coordinate) cc.get(0), |
3385 |
(Coordinate) cc.get(cc.size() - 1))) {
|
3386 |
ArrayList resp = new ArrayList(); |
3387 |
resp.add(cc.get(0));
|
3388 |
|
3389 |
Coordinate newc = new Coordinate((Coordinate) cc.get(0)); |
3390 |
newc.x = newc.x + IRRELEVANT_DISTANCE; |
3391 |
resp.add(newc); |
3392 |
|
3393 |
return resp;
|
3394 |
} |
3395 |
} |
3396 |
|
3397 |
return cc;
|
3398 |
} |
3399 |
|
3400 |
private static boolean sameCoordinate(Coordinate c1, Coordinate c2) { |
3401 |
if (c1.x != c2.x) {
|
3402 |
return false; |
3403 |
} |
3404 |
|
3405 |
if (c1.y != c2.y) {
|
3406 |
return false; |
3407 |
} |
3408 |
|
3409 |
return true; |
3410 |
} |
3411 |
|
3412 |
private static ArrayList getClosedRelevantPolygon(ArrayList cc) { |
3413 |
if (cc.size() == 2) { |
3414 |
return null; |
3415 |
} |
3416 |
|
3417 |
if (cc.size() == 3) { |
3418 |
if (sameCoordinate((Coordinate) cc.get(0), (Coordinate) cc.get(1))) { |
3419 |
return null; |
3420 |
} |
3421 |
|
3422 |
if (sameCoordinate((Coordinate) cc.get(0), (Coordinate) cc.get(2))) { |
3423 |
return null; |
3424 |
} |
3425 |
|
3426 |
if (sameCoordinate((Coordinate) cc.get(1), (Coordinate) cc.get(2))) { |
3427 |
return null; |
3428 |
} |
3429 |
|
3430 |
cc.add(cc.get(0));
|
3431 |
|
3432 |
return cc;
|
3433 |
} |
3434 |
|
3435 |
if (!sameCoordinate((Coordinate) cc.get(0), |
3436 |
(Coordinate) cc.get(cc.size() - 1))) {
|
3437 |
cc.add(cc.get(0));
|
3438 |
} |
3439 |
|
3440 |
return cc;
|
3441 |
} |
3442 |
|
3443 |
private static MultiPolygon getMinMultiPolygon(Coordinate c) { |
3444 |
Coordinate[] p = new Coordinate[4]; |
3445 |
p[0] = c;
|
3446 |
|
3447 |
Coordinate nc = new Coordinate(c);
|
3448 |
nc.x = nc.x + IRRELEVANT_DISTANCE; |
3449 |
|
3450 |
Coordinate nc2 = new Coordinate(nc);
|
3451 |
nc2.y = nc2.y - IRRELEVANT_DISTANCE; |
3452 |
p[1] = nc;
|
3453 |
p[2] = nc2;
|
3454 |
p[3] = new Coordinate(c); |
3455 |
|
3456 |
CoordinateArraySequence cs = new CoordinateArraySequence(p);
|
3457 |
LinearRing ls = new LinearRing(cs, geomFactory);
|
3458 |
Polygon po = new Polygon(ls, null, geomFactory); |
3459 |
Polygon[] pos = new Polygon[1]; |
3460 |
pos[0] = po;
|
3461 |
|
3462 |
MultiPolygon mpo = new MultiPolygon(pos, geomFactory);
|
3463 |
|
3464 |
return mpo;
|
3465 |
} |
3466 |
|
3467 |
public String getSourceProjection() { |
3468 |
// TODO Auto-generated method stub
|
3469 |
if (tableHasSrid) {
|
3470 |
return epsgSRID;
|
3471 |
} |
3472 |
|
3473 |
return destProj;
|
3474 |
} |
3475 |
|
3476 |
public String getDestProjection() { |
3477 |
return destProj;
|
3478 |
} |
3479 |
|
3480 |
public void setDestProjection(String toEPSG) { |
3481 |
destProj = toEPSG; |
3482 |
try {
|
3483 |
destProjOracle = epsgSridToOracleSrid(destProj); |
3484 |
isDestGeogCS = getIsGCS(destProjOracle, true);
|
3485 |
|
3486 |
} catch (Exception e) { |
3487 |
logger.error("Unknown EPSG code: " + destProj);
|
3488 |
destProjOracle = oracleSRID; |
3489 |
isDestGeogCS = false;
|
3490 |
} |
3491 |
|
3492 |
} |
3493 |
|
3494 |
public String getDestProjectionOracleCode() { |
3495 |
return destProjOracle;
|
3496 |
} |
3497 |
|
3498 |
public boolean getIsDestProjectionGeog() { |
3499 |
return isDestGeogCS;
|
3500 |
} |
3501 |
|
3502 |
public String getTableProjectionOracleCode() { |
3503 |
return oracleSRID;
|
3504 |
} |
3505 |
|
3506 |
public boolean canReproject(String toEPSGdestinyProjection) { |
3507 |
return false; |
3508 |
} |
3509 |
|
3510 |
/**
|
3511 |
* Utility function. Says whether a given field name can be a user field name
|
3512 |
* or not (for example, "ROWID" is not a valid one because it's a system
|
3513 |
* reserved word).
|
3514 |
*
|
3515 |
* @param str proposed firld name
|
3516 |
* @return whether it is valid or not for Oracle databases
|
3517 |
*/
|
3518 |
private static boolean isOracleAllowedFieldname(String str) { |
3519 |
if (str.compareToIgnoreCase("rowid") == 0) { |
3520 |
return false; |
3521 |
} |
3522 |
|
3523 |
if (str.compareToIgnoreCase("rownum") == 0) { |
3524 |
return false; |
3525 |
} |
3526 |
|
3527 |
return true; |
3528 |
} |
3529 |
|
3530 |
public Hashtable getHashRelate() { |
3531 |
return hashRelate;
|
3532 |
} |
3533 |
|
3534 |
public void setHashRelate(Hashtable m) { |
3535 |
hashRelate = m; |
3536 |
} |
3537 |
|
3538 |
public void setNumReg(int n) { |
3539 |
numReg = n; |
3540 |
} |
3541 |
|
3542 |
private int[] getRandomSample(int maxn_one_based, int n) { |
3543 |
int[] resp = new int[n]; |
3544 |
|
3545 |
if (maxn_one_based <= n) {
|
3546 |
resp = new int[maxn_one_based]; |
3547 |
|
3548 |
for (int i = 0; i < maxn_one_based; i++) { |
3549 |
resp[i] = i; |
3550 |
} |
3551 |
} |
3552 |
else {
|
3553 |
Random rnd = new Random(); |
3554 |
|
3555 |
for (int i = 0; i < n; i++) { |
3556 |
resp[i] = rnd.nextInt(maxn_one_based); |
3557 |
} |
3558 |
} |
3559 |
|
3560 |
return resp;
|
3561 |
} |
3562 |
|
3563 |
private String getRowIdRestrictionCondition(int nrecords) { |
3564 |
int[] zero_based_rows = getRandomSample(nrecords, |
3565 |
GEODETIC_FULLEXTENT_SAMPLE_SIZE); |
3566 |
String resp = "("; |
3567 |
Object aux = ""; |
3568 |
ROWID riaux = null;
|
3569 |
|
3570 |
for (int i = 0; i < zero_based_rows.length; i++) { |
3571 |
aux = rowToId.get(new Integer(zero_based_rows[i])); |
3572 |
riaux = (ROWID) aux; |
3573 |
resp = resp + "(ROWID = '" + riaux.stringValue() + "') OR "; |
3574 |
} |
3575 |
|
3576 |
resp = resp.substring(0, resp.length() - 4); |
3577 |
resp = resp + ")";
|
3578 |
|
3579 |
return resp;
|
3580 |
} |
3581 |
|
3582 |
private Rectangle2D getBoundingFromSample(int n_max) { |
3583 |
String _qry = "SELECT " + geoColName + " FROM " + getTableName() + |
3584 |
" WHERE " + getRowIdRestrictionCondition(n_max);
|
3585 |
STRUCT auxstr = null;
|
3586 |
IGeometry theGeom = null;
|
3587 |
Rectangle2D resp = null; |
3588 |
|
3589 |
try {
|
3590 |
Statement st = ((ConnectionJDBC)conn).getConnection().createStatement();
|
3591 |
ResultSet rs = st.executeQuery(_qry);
|
3592 |
|
3593 |
if (rs.next()) {
|
3594 |
auxstr = (STRUCT) rs.getObject(1);
|
3595 |
|
3596 |
if (auxstr != null) { |
3597 |
theGeom = getGeometryUsing(auxstr, use_geotools); |
3598 |
|
3599 |
if (resp == null) { |
3600 |
resp = theGeom.getBounds2D(); |
3601 |
} |
3602 |
else {
|
3603 |
resp.add(theGeom.getBounds2D()); |
3604 |
} |
3605 |
} |
3606 |
|
3607 |
while (rs.next()) {
|
3608 |
auxstr = (STRUCT) rs.getObject(1);
|
3609 |
|
3610 |
if (auxstr != null) { |
3611 |
theGeom = getGeometryUsing(auxstr, use_geotools); |
3612 |
|
3613 |
if (resp == null) { |
3614 |
resp = theGeom.getBounds2D(); |
3615 |
} |
3616 |
else {
|
3617 |
resp.add(theGeom.getBounds2D()); |
3618 |
} |
3619 |
} |
3620 |
} |
3621 |
|
3622 |
rs.close(); |
3623 |
st.close(); |
3624 |
} |
3625 |
else {
|
3626 |
throw new SQLException("Empty resultset from this query: " + |
3627 |
_qry); |
3628 |
} |
3629 |
} |
3630 |
catch (SQLException se) { |
3631 |
System.err.println("Error while getting sample full extent: " + |
3632 |
se.getMessage()); |
3633 |
} |
3634 |
|
3635 |
if (resp == null) { |
3636 |
logger.warn( |
3637 |
"Did not find a geometry to compute sample bbox. Returned geographic bbox for whole world.");
|
3638 |
|
3639 |
return new Rectangle2D.Double(-180, -90, 360, 180); |
3640 |
} |
3641 |
|
3642 |
return resp;
|
3643 |
} |
3644 |
|
3645 |
/**
|
3646 |
* Does what it says, puts the LinearRing in counter clock wise
|
3647 |
* order.
|
3648 |
* @param ls The ring to set.
|
3649 |
* @param gf a GeometryFactory object
|
3650 |
* @return A new ring in CCW order.
|
3651 |
*
|
3652 |
*/
|
3653 |
public static LinearRing putInCCWOrderLR(LineString ls, GeometryFactory gf) { |
3654 |
Coordinate[] cc = ls.getCoordinates();
|
3655 |
|
3656 |
if (CGAlgorithms.isCCW(cc)) {
|
3657 |
return gf.createLinearRing(cc);
|
3658 |
} |
3659 |
else {
|
3660 |
if (ls instanceof LinearRing) { |
3661 |
return reverseRing((LinearRing) ls, gf);
|
3662 |
} |
3663 |
else {
|
3664 |
return reverseLineString(ls, gf);
|
3665 |
} |
3666 |
} |
3667 |
} |
3668 |
|
3669 |
/**
|
3670 |
* Does what it says, reverses the order of the Coordinates in the ring.
|
3671 |
* @param lr The ring to reverse.
|
3672 |
* @return A new ring with the reversed Coordinates.
|
3673 |
*
|
3674 |
*/
|
3675 |
public static LinearRing reverseRing(LinearRing lr, GeometryFactory gf) { |
3676 |
int numPoints = lr.getNumPoints() - 1; |
3677 |
Coordinate[] newCoords = new Coordinate[numPoints + 1]; |
3678 |
|
3679 |
for (int t = numPoints; t >= 0; t--) { |
3680 |
newCoords[t] = lr.getCoordinateN(numPoints - t); |
3681 |
} |
3682 |
|
3683 |
return gf.createLinearRing(newCoords);
|
3684 |
} |
3685 |
|
3686 |
/**
|
3687 |
* Does what it says, reverses the order of the Coordinates in the linestring.
|
3688 |
* @param ls The ls to reverse.
|
3689 |
* @param gf a GeometryFactory object
|
3690 |
* @return A new ls with the reversed Coordinates.
|
3691 |
*
|
3692 |
*/
|
3693 |
public static LinearRing reverseLineString(LineString ls, GeometryFactory gf) { |
3694 |
int numPoints = ls.getNumPoints() - 1; |
3695 |
Coordinate[] newCoords = new Coordinate[numPoints + 1]; |
3696 |
|
3697 |
for (int t = numPoints; t >= 0; t--) { |
3698 |
newCoords[t] = ls.getCoordinateN(numPoints - t); |
3699 |
} |
3700 |
|
3701 |
return gf.createLinearRing(newCoords);
|
3702 |
} |
3703 |
|
3704 |
private static Geometry putInCCWOrder(Geometry ge, GeometryFactory gf) { |
3705 |
if (ge instanceof MultiPolygon) { |
3706 |
MultiPolygon mp = (MultiPolygon) ge; |
3707 |
int size = ge.getNumGeometries();
|
3708 |
Polygon[] pols = new Polygon[size]; |
3709 |
|
3710 |
for (int i = 0; i < size; i++) |
3711 |
pols[i] = (Polygon) putInCCWOrder((Polygon) mp.getGeometryN(i), |
3712 |
gf); |
3713 |
|
3714 |
return new MultiPolygon(pols, gf); |
3715 |
} |
3716 |
else {
|
3717 |
if (ge instanceof Polygon) { |
3718 |
Polygon p = (Polygon) ge; |
3719 |
LinearRing exterior = putInCCWOrderLR(p.getExteriorRing(), gf); |
3720 |
int nholes = p.getNumInteriorRing();
|
3721 |
|
3722 |
if (nholes > 0) { |
3723 |
LinearRing[] holes = new LinearRing[nholes]; |
3724 |
|
3725 |
for (int i = 0; i < nholes; i++) { |
3726 |
holes[i] = putInCCWOrderLR(p.getInteriorRingN(i), gf); |
3727 |
} |
3728 |
|
3729 |
return gf.createPolygon(exterior, holes);
|
3730 |
} |
3731 |
else {
|
3732 |
return gf.createPolygon(exterior, null); |
3733 |
} |
3734 |
} |
3735 |
else {
|
3736 |
return ge;
|
3737 |
} |
3738 |
} |
3739 |
} |
3740 |
|
3741 |
/**
|
3742 |
* Converts from IGeometry to STRUCT
|
3743 |
*
|
3744 |
* @param ig the geometry to convert
|
3745 |
* @param _forced_type forced type to use
|
3746 |
* @param _conn connection
|
3747 |
* @param _o_srid SRS (oracle code)
|
3748 |
* @param withSrid whether this STRUCT has a non-NULL SRS
|
3749 |
* @param agu_bien whether or not to check the correctness of the holes
|
3750 |
* @param _isGeoCS whether the SRS is geodetic or not
|
3751 |
* @return the generated STRUCT
|
3752 |
*/
|
3753 |
public static STRUCT iGeometryToSTRUCT(IGeometry ig, int _forced_type, |
3754 |
IConnection _conn, String _o_srid, boolean withSrid, boolean agu_bien, |
3755 |
boolean _isGeoCS) {
|
3756 |
if (ig instanceof FGeometryCollection) { |
3757 |
FGeometryCollection coll = (FGeometryCollection) ig; |
3758 |
|
3759 |
return OracleSpatialUtils.appendGeometriesInStruct(coll,
|
3760 |
_forced_type, _conn, _o_srid, withSrid, agu_bien, _isGeoCS); |
3761 |
|
3762 |
// logger.error("Collections no soportadas por ahora.");
|
3763 |
// return null;
|
3764 |
} |
3765 |
else {
|
3766 |
Shape shp = ig.getInternalShape();
|
3767 |
|
3768 |
return shapeToStruct(shp, _forced_type, _conn, _o_srid, withSrid,
|
3769 |
agu_bien, false, _isGeoCS);
|
3770 |
} |
3771 |
} |
3772 |
|
3773 |
public STRUCT shapeToStruct(Shape shp, int force_type, boolean hasSrid, |
3774 |
boolean agu_bien, boolean isView) { |
3775 |
|
3776 |
if (shp == null) return null; |
3777 |
return shapeToStruct(shp, force_type, conn, oracleSRID, hasSrid,
|
3778 |
agu_bien, isView, isGeogCS); |
3779 |
} |
3780 |
|
3781 |
public static STRUCT shapeToStruct(Shape shp, int forced_type, |
3782 |
IConnection _conn, String o_srid, boolean hasSrid, boolean agu_bien, |
3783 |
boolean isView, boolean _isGeoCS) { |
3784 |
int _srid = -1; |
3785 |
|
3786 |
if (o_srid.length() > 0) { |
3787 |
_srid = Integer.parseInt(o_srid);
|
3788 |
} |
3789 |
|
3790 |
if (shp == null) { |
3791 |
logger.info("Shape is null. shapeToStruct(Shape) returned null.");
|
3792 |
|
3793 |
return null; |
3794 |
} |
3795 |
|
3796 |
if (shp instanceof Rectangle2D) { |
3797 |
return rectangleToStruct((Rectangle2D) shp, hasSrid, isView, |
3798 |
_isGeoCS, o_srid, _conn); |
3799 |
} |
3800 |
|
3801 |
try {
|
3802 |
STRUCT the_struct = OracleSpatialUtils.fShapeToSTRUCT(shp, _conn, |
3803 |
_srid, agu_bien, hasSrid); |
3804 |
|
3805 |
return the_struct;
|
3806 |
} |
3807 |
catch (SQLException ex) { |
3808 |
logger.error("While creating STRUCT: " + ex.getMessage());
|
3809 |
|
3810 |
return null; |
3811 |
} |
3812 |
} |
3813 |
|
3814 |
// -------------------------- not ready yet ----------------
|
3815 |
public int getRowIndexByFID(IFeature _fid) { |
3816 |
if (isNotAvailableYet) {
|
3817 |
return -1; |
3818 |
} |
3819 |
else {
|
3820 |
return super.getRowIndexByFID(_fid); |
3821 |
} |
3822 |
} |
3823 |
|
3824 |
public int getShapeCount() throws IOException { |
3825 |
if (isNotAvailableYet) {
|
3826 |
return 0; |
3827 |
} |
3828 |
else {
|
3829 |
return numReg;
|
3830 |
} |
3831 |
} |
3832 |
|
3833 |
public void setNotAvailableYet(boolean nav) { |
3834 |
isNotAvailableYet = nav; |
3835 |
} |
3836 |
|
3837 |
// -------------------------------------------------------
|
3838 |
// -------------------------------------------------------
|
3839 |
public String[] getTableNames(IConnection conn, String catalog) |
3840 |
throws DBException {
|
3841 |
try{
|
3842 |
DatabaseMetaData dbmd = ((ConnectionJDBC)conn).getConnection().getMetaData();
|
3843 |
String[] types = { "TABLE", "VIEW" }; |
3844 |
// String[] types = { "VIEW" };
|
3845 |
|
3846 |
ResultSet rs = null; |
3847 |
rs = getTableNamesFromTable(dbmd.getTables(catalog, ORACLE_GEO_SCHEMA, |
3848 |
ORACLE_GEOMETADATA_VIEW, types), ((ConnectionJDBC)conn).getConnection()); |
3849 |
// rs = dbmd.getTables(catalog, ORACLE_GEO_SCHEMA,
|
3850 |
// ORACLE_GEOMETADATA_VIEW, types);
|
3851 |
TreeMap ret = new TreeMap(); |
3852 |
|
3853 |
while (rs.next()) {
|
3854 |
String nomCompleto = rs.getString("OWNER") + "." +rs.getString("TABLE_NAME"); |
3855 |
ret.put(nomCompleto, nomCompleto); |
3856 |
} |
3857 |
|
3858 |
return (String[]) ret.keySet().toArray(new String[0]); |
3859 |
}catch (SQLException e) { |
3860 |
throw new DBException(e); |
3861 |
} |
3862 |
} |
3863 |
|
3864 |
private ResultSet getTableNamesFromTable(ResultSet res, Connection con) |
3865 |
throws SQLException { |
3866 |
String tablename = ""; |
3867 |
|
3868 |
|
3869 |
|
3870 |
if (res.next()) {
|
3871 |
tablename = res.getString("TABLE_NAME");
|
3872 |
|
3873 |
// debug
|
3874 |
writeMetaTableToLog(con, tablename); |
3875 |
|
3876 |
Statement __st = con.createStatement();
|
3877 |
|
3878 |
String sql = "(" + "(select TABLE_NAME from USER_TABLES) " + |
3879 |
"union (select VIEW_NAME from USER_VIEWS)) " +
|
3880 |
"intersect (select TABLE_NAME from " + tablename + ")"; |
3881 |
sql = "SELECT TABLE_NAME, OWNER FROM " + tablename + ""; |
3882 |
ResultSet rs = __st.executeQuery(sql);
|
3883 |
|
3884 |
return rs;
|
3885 |
} |
3886 |
else {
|
3887 |
logger.error("Error while getting geometry tables.");
|
3888 |
|
3889 |
return null; |
3890 |
} |
3891 |
} |
3892 |
|
3893 |
private void writeMetaTableToLog(Connection con, String tname) { |
3894 |
|
3895 |
logger.debug("======================================================");
|
3896 |
logger.debug("= " + ORACLE_GEOMETADATA_VIEW + " ====================="); |
3897 |
logger.debug("======================================================");
|
3898 |
|
3899 |
try {
|
3900 |
Statement _stmt = con.createStatement();
|
3901 |
String sql = "SELECT * FROM " + tname; |
3902 |
ResultSet res = _stmt.executeQuery(sql);
|
3903 |
while (res.next()) {
|
3904 |
logger.debug("======================================================");
|
3905 |
logger.debug("OWNER: " + res.getString("OWNER")); |
3906 |
logger.debug("TABLE_NAME: " + res.getString("TABLE_NAME")); |
3907 |
logger.debug("COLUMN_NAME: " + res.getString("COLUMN_NAME")); |
3908 |
logger.debug("SRID: " + res.getString("SRID")); |
3909 |
|
3910 |
ARRAY _aux = (ARRAY) res.getObject("DIMINFO");
|
3911 |
String dinfo = OracleSpatialUtils.getDimInfoAsString(_aux);
|
3912 |
logger.debug("DIMINFO: " + dinfo);
|
3913 |
logger.debug("======================================================");
|
3914 |
|
3915 |
} |
3916 |
} catch (Throwable th) { |
3917 |
|
3918 |
} |
3919 |
|
3920 |
|
3921 |
|
3922 |
|
3923 |
|
3924 |
// TODO Auto-generated method stub
|
3925 |
|
3926 |
} |
3927 |
|
3928 |
/**
|
3929 |
* Gets the field names that can act as row id (always ROWID)
|
3930 |
*/
|
3931 |
public String[] getIdFieldsCandidates(IConnection conn, String table_name) |
3932 |
throws DBException {
|
3933 |
try{
|
3934 |
String rowid_avail_test = "SELECT ROWID FROM " + table_name + " WHERE ROWNUM = 1"; |
3935 |
Statement _st = ((ConnectionJDBC)conn).getConnection().createStatement();
|
3936 |
ResultSet _rs = _st.executeQuery(rowid_avail_test);
|
3937 |
_rs.close(); |
3938 |
_st.close(); |
3939 |
|
3940 |
String[] resp = { "ROWID" }; |
3941 |
return resp;
|
3942 |
}catch (SQLException e) { |
3943 |
throw new DBException(e); |
3944 |
} |
3945 |
} |
3946 |
|
3947 |
/**
|
3948 |
* Gets the field names that can act as geometry fields
|
3949 |
* (queries the user's geographic metadata).
|
3950 |
*/
|
3951 |
public String[] getGeometryFieldsCandidates(IConnection conn, |
3952 |
String table_name) throws DBException { |
3953 |
try{
|
3954 |
Statement _st = ((ConnectionJDBC)conn).getConnection().createStatement();
|
3955 |
String[] tokens = table_name.split("\\u002E", 2); |
3956 |
String qry;
|
3957 |
if (tokens.length > 1) |
3958 |
{ |
3959 |
qry = "select * from " + ORACLE_GEOMETADATA_VIEW +
|
3960 |
" where OWNER = '" + tokens[0] + "' AND TABLE_NAME = '" + |
3961 |
tokens[1] + "'"; |
3962 |
} |
3963 |
else
|
3964 |
{ |
3965 |
qry = "select * from " + ORACLE_GEOMETADATA_VIEW +
|
3966 |
" where TABLE_NAME = " + "'" + table_name + "'"; |
3967 |
|
3968 |
} |
3969 |
ResultSet _rs = _st.executeQuery(qry);
|
3970 |
|
3971 |
ArrayList aux = new ArrayList(); |
3972 |
|
3973 |
while (_rs.next()) {
|
3974 |
String _geo = _rs.getString("COLUMN_NAME"); |
3975 |
aux.add(_geo); |
3976 |
} |
3977 |
|
3978 |
_rs.close(); |
3979 |
_st.close(); |
3980 |
|
3981 |
String[] resp = (String[]) aux.toArray(new String[0]); |
3982 |
|
3983 |
return checkIndexes(conn, resp, table_name);
|
3984 |
}catch (SQLException e) { |
3985 |
throw new DBException(e); |
3986 |
} |
3987 |
} |
3988 |
|
3989 |
private String[] checkIndexes(IConnection c, String[] all, String long_table_name) throws DBException { |
3990 |
|
3991 |
ArrayList good_ones = new ArrayList(); |
3992 |
try{
|
3993 |
String t = long_table_name;
|
3994 |
if (t.lastIndexOf(".") != -1) t = t.substring(t.lastIndexOf(".") + 1, t.length()); |
3995 |
|
3996 |
for (int i=0; i<all.length; i++) { |
3997 |
|
3998 |
String qry = "SELECT SRID, DIMINFO FROM " + ORACLE_GEOMETADATA_VIEW + |
3999 |
" WHERE TABLE_NAME = " + "'" + t.toUpperCase() + |
4000 |
"' AND COLUMN_NAME = '" + all[i].toUpperCase() + "'"; |
4001 |
|
4002 |
Statement _st = ((ConnectionJDBC)c).getConnection().createStatement();
|
4003 |
ResultSet _rs = _st.executeQuery(qry);
|
4004 |
if (_rs.next()) {
|
4005 |
String _srid = toString((BigDecimal) _rs.getObject(1)); |
4006 |
ARRAY diminfo = (ARRAY) _rs.getObject(2);
|
4007 |
int len = diminfo.getOracleArray().length;
|
4008 |
if (allowsGeoQueries(((ConnectionJDBC)c).getConnection(), long_table_name, all[i], _srid, len)) {
|
4009 |
good_ones.add(all[i]); |
4010 |
} |
4011 |
} |
4012 |
_rs.close(); |
4013 |
_st.close(); |
4014 |
} |
4015 |
|
4016 |
if (good_ones.size() == 0) { |
4017 |
throw new SQLException("no_indexes_on_declared_geo_fields"); |
4018 |
} |
4019 |
}catch (SQLException e) { |
4020 |
throw new DBException(e); |
4021 |
} |
4022 |
return (String[]) good_ones.toArray(new String[0]); |
4023 |
} |
4024 |
|
4025 |
private String toString(BigDecimal number) { |
4026 |
|
4027 |
if (number == null) return "NULL"; |
4028 |
return "" + number.intValue(); |
4029 |
} |
4030 |
|
4031 |
private boolean allowsGeoQueries(Connection c, String _t, String gf, String _srid, int dims) { |
4032 |
String p = getPointConstructor(dims, _srid);
|
4033 |
String qry = "SELECT * FROM " + _t.toUpperCase() + " WHERE (ROWNUM = 1)"; |
4034 |
qry = "SELECT * FROM (" + qry + ") WHERE SDO_RELATE(" + "\"" + gf + "\", " + p + ", 'mask=TOUCH') = 'TRUE'"; |
4035 |
|
4036 |
try {
|
4037 |
Statement _st = c.createStatement();
|
4038 |
ResultSet _rs = _st.executeQuery(qry);
|
4039 |
_rs.close(); |
4040 |
_st.close(); |
4041 |
} catch (Exception ex) { |
4042 |
return false; |
4043 |
} |
4044 |
return true; |
4045 |
} |
4046 |
|
4047 |
private String getPointConstructor(int dims, String _srid) { |
4048 |
|
4049 |
String coord = ""; |
4050 |
for (int i=0; i<dims; i++) coord = coord + "0, "; |
4051 |
coord = coord.substring(0, coord.length() - 2); |
4052 |
|
4053 |
return "MDSYS.SDO_GEOMETRY(" + (dims * 1000 + 1) + ", " + _srid + ", NULL, " + |
4054 |
"MDSYS.SDO_ELEM_INFO_ARRAY(1, 1, 1), MDSYS.SDO_ORDINATE_ARRAY(" + coord + "))"; |
4055 |
} |
4056 |
|
4057 |
private boolean stringInArrayListOfStrings(ArrayList l, String str) { |
4058 |
|
4059 |
if (l == null) return false; |
4060 |
if (str == null) return false; |
4061 |
|
4062 |
String item = ""; |
4063 |
for (int i=0; i<l.size(); i++) { |
4064 |
if (l.get(i) instanceof String) { |
4065 |
item = (String) l.get(i);
|
4066 |
if (item.compareToIgnoreCase(str) == 0) return true; |
4067 |
} |
4068 |
} |
4069 |
return false; |
4070 |
} |
4071 |
|
4072 |
/**
|
4073 |
* Utility method to check if a given table is empty.
|
4074 |
*/
|
4075 |
public boolean isEmptyTable(Connection conn, String tableName) { |
4076 |
boolean res = true; |
4077 |
|
4078 |
try {
|
4079 |
Statement st = conn.createStatement();
|
4080 |
ResultSet rs = null; |
4081 |
rs = st.executeQuery("select * from " + tableName +
|
4082 |
" where rownum = 1");
|
4083 |
res = !rs.next(); |
4084 |
rs.close(); |
4085 |
st.close(); |
4086 |
} |
4087 |
catch (Exception ex) { |
4088 |
res = true;
|
4089 |
} |
4090 |
|
4091 |
return res;
|
4092 |
} |
4093 |
|
4094 |
/**
|
4095 |
* Gets all the fields from a table name.
|
4096 |
*/
|
4097 |
public String[] getAllFields(IConnection conn, String table_name) |
4098 |
throws DBException {
|
4099 |
try{
|
4100 |
Statement st = ((ConnectionJDBC)conn).getConnection().createStatement();
|
4101 |
ResultSet rs = st.executeQuery("select * from " + table_name + |
4102 |
" where rownum = 1");
|
4103 |
ResultSetMetaData rsmd = rs.getMetaData();
|
4104 |
String[] ret = new String[rsmd.getColumnCount()]; |
4105 |
|
4106 |
for (int i = 0; i < ret.length; i++) { |
4107 |
ret[i] = rsmd.getColumnName(i + 1);
|
4108 |
} |
4109 |
|
4110 |
rs.close(); |
4111 |
st.close(); |
4112 |
|
4113 |
return ret;
|
4114 |
}catch (SQLException e) { |
4115 |
throw new DBException(e); |
4116 |
} |
4117 |
} |
4118 |
|
4119 |
/**
|
4120 |
* Gets all field type names from a table.
|
4121 |
*/
|
4122 |
public String[] getAllFieldTypeNames(IConnection conn, String table_name) |
4123 |
throws DBException {
|
4124 |
try{
|
4125 |
Statement st = ((ConnectionJDBC)conn).getConnection().createStatement();
|
4126 |
ResultSet rs = st.executeQuery("select * from " + table_name + |
4127 |
" where rownum = 1");
|
4128 |
ResultSetMetaData rsmd = rs.getMetaData();
|
4129 |
String[] ret = new String[rsmd.getColumnCount()]; |
4130 |
|
4131 |
for (int i = 0; i < ret.length; i++) { |
4132 |
ret[i] = rsmd.getColumnTypeName(i + 1);
|
4133 |
} |
4134 |
|
4135 |
rs.close(); |
4136 |
st.close(); |
4137 |
|
4138 |
close(); |
4139 |
|
4140 |
return ret;
|
4141 |
}catch (SQLException e) { |
4142 |
throw new DBException(e); |
4143 |
} |
4144 |
} |
4145 |
|
4146 |
/**
|
4147 |
* Gets Oracle's specific connection string for the given parameters.
|
4148 |
*/
|
4149 |
public String getConnectionString(String host, String port, String dbname, |
4150 |
String user, String pw) { |
4151 |
String _pw = pw;
|
4152 |
|
4153 |
if (_pw == null) { |
4154 |
_pw = "null";
|
4155 |
} |
4156 |
|
4157 |
String fullstr = CONN_STR_BEGIN;
|
4158 |
fullstr = fullstr + user.toLowerCase() + "/" + _pw;
|
4159 |
fullstr = fullstr + "@" + host.toLowerCase();
|
4160 |
fullstr = fullstr + ":" + port;
|
4161 |
fullstr = fullstr + ":" + dbname.toLowerCase();
|
4162 |
|
4163 |
return fullstr;
|
4164 |
} |
4165 |
|
4166 |
/**
|
4167 |
* Gets the Pracle geometries writer associated with this driver.
|
4168 |
*/
|
4169 |
public IWriter getWriter() {
|
4170 |
// on(VectorialEditableDBAdapter.java:290)
|
4171 |
if (writer == null) { |
4172 |
|
4173 |
writer = new OracleSpatialWriter(getRowCount());
|
4174 |
writer.setDriver(this);
|
4175 |
writer.setLyrShapeType(getShapeType()); |
4176 |
writer.setGeoCS(isGeogCS()); |
4177 |
writer.setGeoColName(geoColName); |
4178 |
writer.setSRID(oracleSRID); |
4179 |
|
4180 |
try {
|
4181 |
writer.initialize(getLyrDef()); |
4182 |
} |
4183 |
catch (EditionException e) {
|
4184 |
logger.error("While initializing OS Writer: " + e.getMessage(),
|
4185 |
e); |
4186 |
} |
4187 |
|
4188 |
writer.setStoreWithSrid(tableHasSrid); |
4189 |
} |
4190 |
|
4191 |
return writer;
|
4192 |
} |
4193 |
|
4194 |
/**
|
4195 |
* Tells whether the SRS is geodetic or not
|
4196 |
* @return whether the SRS is geodetic or not
|
4197 |
*/
|
4198 |
public boolean isGeogCS() { |
4199 |
return isGeogCS;
|
4200 |
} |
4201 |
|
4202 |
/**
|
4203 |
* Adds a row id to the inner set od IDs.
|
4204 |
* @param id
|
4205 |
*/
|
4206 |
public void addRow(String id) { |
4207 |
Value aux = ValueFactory.createValue(id); |
4208 |
Integer intobj = new Integer(numReg); |
4209 |
hashRelate.put(aux, intobj); |
4210 |
rowToId.put(intobj, id); |
4211 |
|
4212 |
numReg++; |
4213 |
} |
4214 |
|
4215 |
/**
|
4216 |
* Removes a row id to the inner set od IDs.
|
4217 |
* @param id
|
4218 |
*/
|
4219 |
public void deleteRow(String id) { |
4220 |
Value aux = ValueFactory.createValue(id); |
4221 |
Integer intobj = (Integer) hashRelate.get(aux); |
4222 |
hashRelate.remove(aux); |
4223 |
rowToId.remove(intobj); |
4224 |
|
4225 |
numReg--; |
4226 |
} |
4227 |
|
4228 |
private String getStandardSelectExpression() { |
4229 |
if (standardSelectExpressionFalse == null) { |
4230 |
standardSelectExpressionFalse = "";
|
4231 |
|
4232 |
String[] flds = getLyrDef().getFieldNames(); |
4233 |
int size = flds.length;
|
4234 |
|
4235 |
for (int i = 0; i < size; i++) { |
4236 |
if (i > 0) { |
4237 |
standardSelectExpressionFalse = standardSelectExpressionFalse + |
4238 |
"c.\"" + flds[i] + "\", "; |
4239 |
} |
4240 |
else {
|
4241 |
standardSelectExpressionFalse = standardSelectExpressionFalse + |
4242 |
flds[i] + ", ";
|
4243 |
} |
4244 |
} |
4245 |
|
4246 |
// standardSelectExpressionFalse = standardSelectExpressionFalse + "c." + geoColName;
|
4247 |
standardSelectExpressionFalse = standardSelectExpressionFalse.substring(0,
|
4248 |
standardSelectExpressionFalse.length() - 2);
|
4249 |
} |
4250 |
|
4251 |
return standardSelectExpressionFalse;
|
4252 |
} |
4253 |
|
4254 |
/**
|
4255 |
* Allows the method to decide what to do with the geometry field name
|
4256 |
* (remove/add it from the user selected fields).
|
4257 |
*
|
4258 |
* @param flds
|
4259 |
* @param geof
|
4260 |
* @return the possibly modified field names
|
4261 |
*/
|
4262 |
public String[] manageGeometryField(String[] flds, String geof) { |
4263 |
return addEndIfNotContained(flds, geof);
|
4264 |
} |
4265 |
|
4266 |
/**
|
4267 |
* Allows the method to decide what to do with the ID field name
|
4268 |
* (remove/add it from the user selected fields).
|
4269 |
*
|
4270 |
* @param flds
|
4271 |
* @param idf
|
4272 |
* @return the possibly modified field names
|
4273 |
*/
|
4274 |
public String[] manageIdField(String[] flds, String idf) { |
4275 |
return addStartIfNotContained(flds, idf);
|
4276 |
} |
4277 |
|
4278 |
private String[] addEndIfNotContained(String[] arr, String item) { |
4279 |
if (contains(arr, item)) {
|
4280 |
return arr;
|
4281 |
} |
4282 |
else {
|
4283 |
int size = arr.length;
|
4284 |
String[] resp = new String[size + 1]; |
4285 |
|
4286 |
for (int i = 0; i < size; i++) { |
4287 |
resp[i] = arr[i]; |
4288 |
} |
4289 |
|
4290 |
resp[size] = item; |
4291 |
|
4292 |
return resp;
|
4293 |
} |
4294 |
} |
4295 |
|
4296 |
private String[] addStartIfNotContained(String[] arr, String item) { |
4297 |
if (contains(arr, item)) {
|
4298 |
return arr;
|
4299 |
} |
4300 |
else {
|
4301 |
int size = arr.length;
|
4302 |
String[] resp = new String[size + 1]; |
4303 |
|
4304 |
for (int i = 1; i <= size; i++) { |
4305 |
resp[i] = arr[i]; |
4306 |
} |
4307 |
|
4308 |
resp[0] = item;
|
4309 |
|
4310 |
return resp;
|
4311 |
} |
4312 |
} |
4313 |
|
4314 |
private boolean contains(String[] arr, String item) { |
4315 |
for (int i = 0; i < arr.length; i++) { |
4316 |
if (arr[i].compareTo(item) == 0) { |
4317 |
return true; |
4318 |
} |
4319 |
} |
4320 |
|
4321 |
return false; |
4322 |
} |
4323 |
|
4324 |
/**
|
4325 |
* This method is called when the user removes the layer from the view.
|
4326 |
* If the IDs were being loaded, the driver will check this field and will
|
4327 |
* let the thread 'die' quietly.
|
4328 |
*
|
4329 |
*/
|
4330 |
public void remove() { |
4331 |
cancelIDLoad = true;
|
4332 |
} |
4333 |
|
4334 |
private boolean realiableExtent(Rectangle2D ext, boolean isgeodetic) { |
4335 |
// if (!isgeodetic) return true;
|
4336 |
if ((ext.getMinX() > -179.9) || (ext.getMinX() < -180.1)) return true; |
4337 |
if ((ext.getMinY() > -89.9) || (ext.getMinY() < -90.1)) return true; |
4338 |
if ((ext.getWidth() < 359.9) || (ext.getWidth() > 360.1)) return true; |
4339 |
if ((ext.getHeight() < 179.9) || (ext.getHeight() > 180.1)) return true; |
4340 |
return false; |
4341 |
} |
4342 |
|
4343 |
private Rectangle2D getFastEstimatedGeodeticExtent( |
4344 |
String tname, String gfield, IConnection c, int sample_size, double enlargement) { |
4345 |
|
4346 |
Rectangle2D world = new Rectangle2D.Double(-180, -90, 360, 180); |
4347 |
Rectangle2D resp_aux = null; |
4348 |
String qry = "SELECT " + gfield + " FROM " + tname + " WHERE ROWNUM <= " + sample_size; |
4349 |
ResultSet _rs = null; |
4350 |
|
4351 |
try {
|
4352 |
PreparedStatement _st = ((ConnectionJDBC)c).getConnection().prepareStatement(qry);
|
4353 |
_rs = _st.executeQuery(); |
4354 |
while (_rs.next()) {
|
4355 |
STRUCT aux = (STRUCT) _rs.getObject(1);
|
4356 |
IGeometry ig = getGeometryUsing(aux, false);
|
4357 |
|
4358 |
if (ig == null) continue; |
4359 |
|
4360 |
if (resp_aux == null) { |
4361 |
resp_aux = ig.getBounds2D(); |
4362 |
} else {
|
4363 |
resp_aux.add(ig.getBounds2D()); |
4364 |
} |
4365 |
|
4366 |
} |
4367 |
} catch (Exception ex) { |
4368 |
logger.error("While getting random sample: " + ex.getMessage());
|
4369 |
return world;
|
4370 |
} |
4371 |
|
4372 |
if (resp_aux == null) return world; |
4373 |
double w = resp_aux.getWidth();
|
4374 |
double h = resp_aux.getHeight();
|
4375 |
double x = resp_aux.getMinX();
|
4376 |
double y = resp_aux.getMinY();
|
4377 |
|
4378 |
// enlarge 10 times:
|
4379 |
double newx = x - (0.5 * (enlargement - 1)) * w; |
4380 |
double newy = y - (0.5 * (enlargement - 1)) * w; |
4381 |
Rectangle2D resp_aux_large = new Rectangle2D.Double(newx, newy, |
4382 |
enlargement * w, |
4383 |
enlargement * h); |
4384 |
|
4385 |
|
4386 |
Rectangle2D.intersect(world, resp_aux_large, resp_aux);
|
4387 |
|
4388 |
logger.debug("FAST BB:");
|
4389 |
logger.debug(" min x:" + resp_aux.getMinX());
|
4390 |
logger.debug(" min y:" + resp_aux.getMinY());
|
4391 |
logger.debug(" w:" + resp_aux.getWidth());
|
4392 |
logger.debug(" h:" + resp_aux.getHeight());
|
4393 |
return resp_aux;
|
4394 |
} |
4395 |
|
4396 |
private Rectangle2D getEstimatedGeodeticExtent( |
4397 |
String tname, String gfield, IConnection c, int sample_size, double enlargement) { |
4398 |
|
4399 |
Rectangle2D world = new Rectangle2D.Double(-180, -90, 360, 180); |
4400 |
|
4401 |
ArrayList ids = new ArrayList(); |
4402 |
int _rnd_index = 0; |
4403 |
ROWID _id = null;
|
4404 |
Random rnd = new Random(System.currentTimeMillis()); |
4405 |
|
4406 |
for (int i=0; i<sample_size; i++) { |
4407 |
_rnd_index = rnd.nextInt(numReg); |
4408 |
_id = (ROWID) rowToId.get(new Integer((int) _rnd_index)); |
4409 |
ids.add(_id.stringValue()); |
4410 |
} |
4411 |
|
4412 |
String qry = "SELECT " + gfield + " FROM " + tname + " WHERE ("; |
4413 |
for (int i=0; i<ids.size(); i++) { |
4414 |
qry = qry + "(ROWID = '" + ((String) ids.get(i)) + "') OR "; |
4415 |
} |
4416 |
qry = qry.substring(0, qry.length() - 4) + ")"; |
4417 |
|
4418 |
Rectangle2D resp_aux = null; |
4419 |
ResultSet _rs = null; |
4420 |
|
4421 |
try {
|
4422 |
PreparedStatement _st = ((ConnectionJDBC)c).getConnection().prepareStatement(qry);
|
4423 |
_rs = _st.executeQuery(); |
4424 |
while (_rs.next()) {
|
4425 |
STRUCT aux = (STRUCT) _rs.getObject(1);
|
4426 |
IGeometry ig = getGeometryUsing(aux, false);
|
4427 |
|
4428 |
if (ig == null) continue; |
4429 |
|
4430 |
if (resp_aux == null) { |
4431 |
resp_aux = ig.getBounds2D(); |
4432 |
} else {
|
4433 |
resp_aux.add(ig.getBounds2D()); |
4434 |
} |
4435 |
|
4436 |
} |
4437 |
} catch (Exception ex) { |
4438 |
logger.error("While getting random sample: " + ex.getMessage());
|
4439 |
return world;
|
4440 |
} |
4441 |
|
4442 |
if (resp_aux == null) return world; |
4443 |
double w = resp_aux.getWidth();
|
4444 |
double h = resp_aux.getHeight();
|
4445 |
double x = resp_aux.getMinX();
|
4446 |
double y = resp_aux.getMinY();
|
4447 |
|
4448 |
// enlarge 10 times:
|
4449 |
double newx = x - (0.5 * (enlargement - 1)) * w; |
4450 |
double newy = y - (0.5 * (enlargement - 1)) * w; |
4451 |
Rectangle2D resp_aux_large = new Rectangle2D.Double(newx, newy, |
4452 |
enlargement * w, |
4453 |
enlargement * h); |
4454 |
|
4455 |
|
4456 |
Rectangle2D.intersect(world, resp_aux_large, resp_aux);
|
4457 |
return resp_aux;
|
4458 |
} |
4459 |
|
4460 |
public void setUserName(String u) { |
4461 |
userName = u; |
4462 |
} |
4463 |
|
4464 |
public String getUserName() { |
4465 |
return userName;
|
4466 |
} |
4467 |
|
4468 |
public static final int JGeometry_GTYPE_COLLECTION = 4; |
4469 |
public static final int JGeometry_GTYPE_CURVE = 2; |
4470 |
public static final int JGeometry_GTYPE_MULTICURVE = 6; |
4471 |
public static final int JGeometry_GTYPE_MULTIPOINT = 5; |
4472 |
public static final int JGeometry_GTYPE_MULTIPOLYGON = 7; |
4473 |
public static final int JGeometry_GTYPE_POINT = 1; |
4474 |
public static final int JGeometry_GTYPE_POLYGON = 3; |
4475 |
|
4476 |
// ------------------------------
|
4477 |
|
4478 |
public void setXMLEntity(XMLEntity xml) throws XMLException { |
4479 |
|
4480 |
super.setXMLEntity(xml);
|
4481 |
workingAreaInTablesCS = workingArea; |
4482 |
|
4483 |
try {
|
4484 |
int[] ftypes = xml.getIntArrayProperty("fieldTypes"); |
4485 |
setLyrDefFieldTypes(ftypes); |
4486 |
} catch (Exception ex) { |
4487 |
logger.warn("Apparently, an old GVP file has been opened," +
|
4488 |
" field type values are not accurate after this point.");
|
4489 |
} |
4490 |
|
4491 |
} |
4492 |
|
4493 |
public XMLEntity getXMLEntity() {
|
4494 |
// ---------------------
|
4495 |
|
4496 |
XMLEntity xml = new XMLEntity();
|
4497 |
xml.putProperty("className", getClass().getName());
|
4498 |
|
4499 |
xml.putProperty("catalog", getLyrDef().getCatalogName());
|
4500 |
|
4501 |
int aux = userName.indexOf("@"); |
4502 |
if (aux != -1) |
4503 |
userName = userName.substring(0, aux);
|
4504 |
xml.putProperty("username", userName);
|
4505 |
|
4506 |
xml.putProperty("driverclass", ORACLE_JAR_FILE_NAME);
|
4507 |
|
4508 |
xml.putProperty("tablename", getTableName());
|
4509 |
xml.putProperty("fields", lyrDef.getFieldNames());
|
4510 |
xml.putProperty("fieldTypes", getLyrDefFieldTypes());
|
4511 |
xml.putProperty("FID", lyrDef.getFieldID());
|
4512 |
xml.putProperty("THE_GEOM", lyrDef.getFieldGeometry());
|
4513 |
xml.putProperty("whereclause", getWhereClause());
|
4514 |
xml.putProperty("SRID", lyrDef.getSRID_EPSG());
|
4515 |
|
4516 |
xml.putProperty("host", host);
|
4517 |
xml.putProperty("port", port);
|
4518 |
xml.putProperty("dbName", dbName);
|
4519 |
xml.putProperty("connName", connName);
|
4520 |
|
4521 |
if (workingAreaInTablesCS != null) { |
4522 |
xml.putProperty("minXworkArea", workingAreaInTablesCS.getMinX());
|
4523 |
xml.putProperty("minYworkArea", workingAreaInTablesCS.getMinY());
|
4524 |
xml.putProperty("HworkArea", workingAreaInTablesCS.getHeight());
|
4525 |
xml.putProperty("WworkArea", workingAreaInTablesCS.getWidth());
|
4526 |
} |
4527 |
|
4528 |
return xml;
|
4529 |
} |
4530 |
|
4531 |
private int[] getLyrDefFieldTypes() { |
4532 |
FieldDescription[] fd = lyrDef.getFieldsDesc();
|
4533 |
int sz = fd.length;
|
4534 |
int[] resp = new int[sz]; |
4535 |
for (int i=0; i<sz; i++) resp[i] = fd[i].getFieldType(); |
4536 |
return resp;
|
4537 |
} |
4538 |
|
4539 |
private void setLyrDefFieldTypes(int[] tt) { |
4540 |
FieldDescription[] fd = lyrDef.getFieldsDesc();
|
4541 |
|
4542 |
int sz_fd = fd.length;
|
4543 |
int sz_tt = tt.length;
|
4544 |
int sz = sz_tt;
|
4545 |
|
4546 |
if (sz_tt != sz_fd) {
|
4547 |
logger.error("Field count does not match. lyrDef has " + sz_fd + " fields," + |
4548 |
" but this method was called with " + sz_tt + " items (?)"); |
4549 |
sz = Math.min(sz_fd, sz_tt);
|
4550 |
} |
4551 |
|
4552 |
for (int i=0; i<sz; i++) lyrDef.getFieldsDesc()[i].setFieldType(tt[i]); |
4553 |
} |
4554 |
|
4555 |
public String[] getTableFields(IConnection conex, String table) throws DBException { |
4556 |
try{
|
4557 |
Statement st = ((ConnectionJDBC)conex).getConnection().createStatement();
|
4558 |
// ResultSet rs = dbmd.getTables(catalog, null, dbLayerDefinition.getTable(), null);
|
4559 |
ResultSet rs = st.executeQuery("select * from " + table + " LIMIT 1"); |
4560 |
ResultSetMetaData rsmd = rs.getMetaData();
|
4561 |
|
4562 |
String[] ret = new String[rsmd.getColumnCount()]; |
4563 |
|
4564 |
for (int i = 0; i < ret.length; i++) { |
4565 |
ret[i] = rsmd.getColumnName(i+1);
|
4566 |
} |
4567 |
|
4568 |
return ret;
|
4569 |
}catch (SQLException e) { |
4570 |
throw new DBException(e); |
4571 |
} |
4572 |
} |
4573 |
|
4574 |
// Overwritten to keep old behavior: returns "schema.table_name" if
|
4575 |
// schema is not current user
|
4576 |
public String getTableName() { |
4577 |
return fullTableName;
|
4578 |
} |
4579 |
|
4580 |
private Timestamp flexibleTimeStamp(String s) { |
4581 |
|
4582 |
String aux = s.replace('-', ' '); |
4583 |
aux = aux.replace(':', ' '); |
4584 |
aux = aux.replace('.', ' '); |
4585 |
// sample: 2007 12 31 23 59 59 9999
|
4586 |
String[] parts = aux.trim().split(" "); |
4587 |
|
4588 |
int year;
|
4589 |
int month;
|
4590 |
int day;
|
4591 |
int hour;
|
4592 |
int minute;
|
4593 |
int second;
|
4594 |
int a_nanos;
|
4595 |
|
4596 |
if (parts.length == 7) { |
4597 |
|
4598 |
try {
|
4599 |
|
4600 |
year = Integer.parseInt(parts[0]) - 1900; |
4601 |
month = Integer.parseInt(parts[1]) - 1; |
4602 |
day = Integer.parseInt(parts[2]); |
4603 |
hour = Integer.parseInt(parts[3]); |
4604 |
minute = Integer.parseInt(parts[4]); |
4605 |
second = Integer.parseInt(parts[5]); |
4606 |
a_nanos = Integer.parseInt(parts[6]); |
4607 |
|
4608 |
} catch (Exception ex) { |
4609 |
logger.debug("Bad time stamp: " + ex.getMessage());
|
4610 |
return new Timestamp(1970, 1, 1, 0, 0, 0, 0); |
4611 |
} |
4612 |
|
4613 |
} else {
|
4614 |
|
4615 |
if (parts.length == 6) { |
4616 |
|
4617 |
try {
|
4618 |
year = Integer.parseInt(parts[0]) - 1900; |
4619 |
month = Integer.parseInt(parts[1]) - 1; |
4620 |
day = Integer.parseInt(parts[2]); |
4621 |
hour = Integer.parseInt(parts[3]); |
4622 |
minute = Integer.parseInt(parts[4]); |
4623 |
second = Integer.parseInt(parts[5]); |
4624 |
a_nanos = 0;
|
4625 |
|
4626 |
} catch (Exception ex) { |
4627 |
|
4628 |
logger.debug("Bad time stamp: " + ex.getMessage());
|
4629 |
return new Timestamp(1970, 1, 1, 0, 0, 0, 0); |
4630 |
} |
4631 |
|
4632 |
} else {
|
4633 |
|
4634 |
logger.debug("Bad time stamp: " + s);
|
4635 |
return new Timestamp(1970, 1, 1, 0, 0, 0, 0); |
4636 |
|
4637 |
} |
4638 |
} |
4639 |
|
4640 |
return new Timestamp(year, month, day, hour, minute, second, a_nanos); |
4641 |
} |
4642 |
|
4643 |
|
4644 |
} |