root / branches / v10 / extensions / extOracleSpatial / src / es / prodevelop / cit / gvsig / fmap / drivers / jdbc / oracle / OracleSpatialDriver.java @ 13993
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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.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.DBLayerDefinition; |
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import com.iver.cit.gvsig.fmap.drivers.DefaultDBDriver; |
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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.IFeatureIterator; |
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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.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.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.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 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.sql.Connection; |
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import java.sql.DatabaseMetaData; |
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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.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 DefaultDBDriver |
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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 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 String EXTENSION_DIR_NAME = "com.iver.cit.gvsig.jdbc_spatial"; |
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static {
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try {
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Class.forName("oracle.jdbc.driver.OracleDriver"); |
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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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createOracleEpsgTable(); |
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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 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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/**
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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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createOracleEpsgTable(); |
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setData((Connection) 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(Connection _conn, DBLayerDefinition lyrDef) { |
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createOracleEpsgTable(); |
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conn = _conn; |
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// geotools_conv = new GeometryConverter((OracleConnection) conn);
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lyrDef.setConnection(conn); |
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setLyrDef(lyrDef); |
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geoColName = lyrDef.getFieldGeometry(); |
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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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setIdRowTable(); |
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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 = conn.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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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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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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private String getOracleSridFromCurrentRecord(ResultSet _rs) |
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throws SQLException { |
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Object obj = _rs.getObject("SRID"); |
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|
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if (obj == null) { |
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logger.warn("No SRID found for this table.");
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tableHasSrid = false;
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return ASSUMED_ORACLE_SRID;
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} |
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return obj.toString();
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} |
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private Rectangle2D getFullExtentFromCurrentRecord(ResultSet _rs) |
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throws SQLException { |
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ARRAY dim_info_array = (ARRAY) _rs.getObject("DIMINFO");
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|
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if (dim_info_array == null) { |
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// no full extent found:
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return null; |
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} |
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else {
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Datum[] da = dim_info_array.getOracleArray();
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|
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STRUCT sx = (STRUCT) da[0];
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STRUCT sy = (STRUCT) da[1];
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try {
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double minx = Double.parseDouble(sx.getAttributes()[1].toString()); |
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double maxx = Double.parseDouble(sx.getAttributes()[2].toString()); |
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double miny = Double.parseDouble(sy.getAttributes()[1].toString()); |
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double maxy = Double.parseDouble(sy.getAttributes()[2].toString()); |
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|
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if (minx > maxx) {
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double aux = minx;
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minx = maxx; |
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maxx = aux; |
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} |
471 |
|
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if (miny > maxy) {
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double aux = miny;
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miny = maxy; |
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maxy = aux; |
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} |
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return getRectangle(minx, maxx, miny, maxy);
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|
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// fullExtentJTS = shapeToGeometry(fullExtent);
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} |
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catch (Exception ex) { |
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System.err.println(
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"Error while getting full extent from metadata table.");
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return null; |
487 |
|
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// fullExtentJTS = null;
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} |
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} |
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} |
492 |
|
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private void loadSdoMetadata() { |
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try {
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Statement _st = conn.createStatement();
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String qry = "select * from " + ORACLE_GEOMETADATA_VIEW + |
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" where TABLE_NAME = " + "'" + getTableName() + "'"; |
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ResultSet _rs = _st.executeQuery(qry);
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|
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if (_rs.next()) {
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oracleSRID = getOracleSridFromCurrentRecord(_rs); |
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|
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isGeogCS = getIsGCS(oracleSRID, tableHasSrid); |
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|
505 |
try {
|
506 |
epsgSRID = oracleSridToEpsgSrid(oracleSRID); |
507 |
} catch (Exception e) { |
508 |
logger.error("Unknown oracle SRID: " + oracleSRID);
|
509 |
tableHasSrid = false;
|
510 |
} |
511 |
full_Extent = getFullExtentFromCurrentRecord(_rs); |
512 |
|
513 |
hasRealiableExtent = realiableExtent(full_Extent, isGeogCS); |
514 |
|
515 |
if (!hasRealiableExtent) {
|
516 |
full_Extent = getFastEstimatedGeodeticExtent( |
517 |
getTableName(), geoColName, conn, 20, 10); |
518 |
} |
519 |
|
520 |
_rs.close(); |
521 |
_st.close(); |
522 |
} |
523 |
else {
|
524 |
throw new SQLException("Empty resultset from this query: " + |
525 |
qry); |
526 |
} |
527 |
} |
528 |
catch (SQLException se) { |
529 |
System.err.println("Error while getting SDO metadata: " + |
530 |
se.getMessage()); |
531 |
} |
532 |
} |
533 |
|
534 |
/**
|
535 |
* Utility method to find out if a coordinate system is geodetic or not.
|
536 |
*
|
537 |
* @param oracleSRID2 the coordinate system's oracle code
|
538 |
* @param thas whether the table has a coordinate system set.
|
539 |
* if not, the method returns false.
|
540 |
* @return whether the coordinate system is geodetic or not.
|
541 |
*/
|
542 |
public static boolean getIsGCS(String oracleSRID2, boolean thas) { |
543 |
|
544 |
if (!thas) return false; |
545 |
int ora_cs = 0; |
546 |
|
547 |
try {
|
548 |
ora_cs = Integer.parseInt(oracleSRID2);
|
549 |
} |
550 |
catch (Exception ex) { |
551 |
return false; |
552 |
} |
553 |
|
554 |
if (((ora_cs >= 8000) && (ora_cs <= 8999)) || (ora_cs == 524288)) { |
555 |
return true; |
556 |
} else {
|
557 |
return false; |
558 |
} |
559 |
} |
560 |
|
561 |
private Rectangle2D getRectangle(double minx, double maxx, double miny, |
562 |
double maxy) {
|
563 |
Rectangle2D resp = new Rectangle2D.Double(minx, miny, maxx - minx, |
564 |
maxy - miny); |
565 |
|
566 |
return resp;
|
567 |
} |
568 |
|
569 |
private void oneRowMetadata() { |
570 |
try {
|
571 |
String _sql = "select " + getStandardSelectExpression() + ", c." + |
572 |
geoColName + " from " + getTableName() + " c "; |
573 |
|
574 |
st = conn.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE,
|
575 |
ResultSet.CONCUR_READ_ONLY);
|
576 |
|
577 |
ResultSet _rs = st.executeQuery(_sql + " where (rownum = 1)"); |
578 |
|
579 |
if (_rs.next()) {
|
580 |
STRUCT sample_geo = (STRUCT) _rs.getObject(geoColName); |
581 |
shapeType = getShapeTypeOfStruct(sample_geo); |
582 |
} |
583 |
else {
|
584 |
shapeType = FShape.MULTI; |
585 |
} |
586 |
|
587 |
// -----------------------
|
588 |
_rs = st.executeQuery(not_restricted_sql + " where (rownum = 1)");
|
589 |
metaData = _rs.getMetaData(); |
590 |
|
591 |
// geoColInd = _rs.findColumn(geoColName);
|
592 |
oneBasedGeoColInd = metaData.getColumnCount() + 1;
|
593 |
|
594 |
DatabaseMetaData dbmd = conn.getMetaData();
|
595 |
pkOneBasedIndexes = getPKIndexes(dbmd, _rs); |
596 |
|
597 |
int cnt = metaData.getColumnCount();
|
598 |
fieldNames = new String[cnt]; |
599 |
|
600 |
for (int i = 0; i < cnt; i++) { |
601 |
fieldNames[i] = metaData.getColumnName(i + 1);
|
602 |
} |
603 |
|
604 |
getIdFieldNames(); |
605 |
|
606 |
adjustLyrDef(); |
607 |
|
608 |
_rs.close(); // st no debe cerrarse ya que las llamadas a metadata lo encesitan
|
609 |
} |
610 |
catch (SQLException se) { |
611 |
logger.error("While getting metadata. " + se.getMessage());
|
612 |
} |
613 |
} |
614 |
|
615 |
private int getShapeTypeOfStruct(STRUCT sample) throws SQLException { |
616 |
int code = ((NUMBER) sample.getOracleAttributes()[0]).intValue() % 10; |
617 |
|
618 |
switch (code) {
|
619 |
case 1: |
620 |
return FShape.POINT;
|
621 |
|
622 |
case 2: |
623 |
return FShape.LINE;
|
624 |
|
625 |
case 3: |
626 |
return FShape.POLYGON;
|
627 |
|
628 |
case 5: |
629 |
return FShape.MULTIPOINT;
|
630 |
|
631 |
case 6: |
632 |
return FShape.LINE;
|
633 |
|
634 |
case 7: |
635 |
return FShape.POLYGON;
|
636 |
} |
637 |
|
638 |
logger.error("Unknown geometry type: " + code);
|
639 |
|
640 |
return FShape.NULL;
|
641 |
} |
642 |
|
643 |
private String getIdFieldNames() { |
644 |
try {
|
645 |
idFieldNames = "";
|
646 |
|
647 |
for (int i = 0; i < pkOneBasedIndexes.length; i++) { |
648 |
idFieldNames = idFieldNames + |
649 |
metaData.getColumnName(pkOneBasedIndexes[i]) + ", ";
|
650 |
} |
651 |
} |
652 |
catch (SQLException se) { |
653 |
} |
654 |
|
655 |
idFieldNames = idFieldNames.substring(0, idFieldNames.length() - 2); |
656 |
|
657 |
return idFieldNames;
|
658 |
} |
659 |
|
660 |
private int[] getPKIndexes(DatabaseMetaData metaData, ResultSet table_rs) { |
661 |
int[] _res = new int[1]; |
662 |
_res[0] = 1; |
663 |
|
664 |
return _res;
|
665 |
} |
666 |
|
667 |
public String getSqlTotal() { |
668 |
// TODO Auto-generated method stub
|
669 |
return ""; |
670 |
} |
671 |
|
672 |
public String getCompleteWhere() { |
673 |
// TODO Auto-generated method stub
|
674 |
return ""; |
675 |
} |
676 |
|
677 |
/**
|
678 |
* Gets the feature iterator for a given SQL sentence (ignores previous filters
|
679 |
* and uses directly that sentence to query the table).
|
680 |
*/
|
681 |
public IFeatureIterator getFeatureIterator(String sql) |
682 |
throws DriverException {
|
683 |
if (isNotAvailableYet) {
|
684 |
return null; |
685 |
} |
686 |
|
687 |
singleCachedFeatureRowNum = -1;
|
688 |
|
689 |
Object[] rs_st = getViewResultSet(null, sql, tableHasSrid); |
690 |
|
691 |
ResultSet localrs = (ResultSet) rs_st[0]; |
692 |
Statement _st = (Statement) rs_st[1]; |
693 |
|
694 |
return new OracleSpatialFeatureIterator(this, localrs, _st, |
695 |
oneBasedGeoColInd, use_geotools); |
696 |
} |
697 |
|
698 |
/**
|
699 |
* Gets Oracle particular connection string beginning: "jdbc:oracle:thin:"
|
700 |
*/
|
701 |
public String getConnectionStringBeginning() { |
702 |
// oracle
|
703 |
return CONN_STR_BEGIN;
|
704 |
} |
705 |
|
706 |
public void open() throws DriverException { |
707 |
} |
708 |
|
709 |
/**
|
710 |
* Gets Oracle's default port: 1521
|
711 |
*/
|
712 |
public int getDefaultPort() { |
713 |
// oracle port
|
714 |
return 1521; |
715 |
} |
716 |
|
717 |
/**
|
718 |
* Gets the feature iterator for a given rectangle (the view's bounding box)
|
719 |
* and a SRS.
|
720 |
*/
|
721 |
public IFeatureIterator getFeatureIterator(Rectangle2D r, String strEPSG) |
722 |
throws DriverException {
|
723 |
if (isNotAvailableYet) {
|
724 |
return null; |
725 |
} |
726 |
|
727 |
singleCachedFeatureRowNum = -1;
|
728 |
|
729 |
STRUCT local_st = shapeToStruct(r, FShape.NULL, true, false, true); |
730 |
|
731 |
Object[] rs_st = getViewResultSet(local_st, null, tableHasSrid); |
732 |
|
733 |
ResultSet localrs = (ResultSet) rs_st[0]; |
734 |
Statement _st = (Statement) rs_st[1]; |
735 |
|
736 |
return new OracleSpatialFeatureIterator(this, localrs, _st, |
737 |
oneBasedGeoColInd, use_geotools); |
738 |
} |
739 |
|
740 |
private Rectangle2D intersectWithWorkingArea(Rectangle2D r) { |
741 |
if (workingAreaInTablesCS == null) return r; |
742 |
return doIntersect(r, workingAreaInTablesCS);
|
743 |
} |
744 |
|
745 |
/**
|
746 |
* This method reverts to the one without the fields specification.
|
747 |
* The fields have been selected from the start.
|
748 |
*/
|
749 |
public IFeatureIterator getFeatureIterator(Rectangle2D r, String strEPSG, |
750 |
String[] alphaNumericFieldsNeeded) throws DriverException { |
751 |
if (isNotAvailableYet) {
|
752 |
return null; |
753 |
|
754 |
// return emptyIt;
|
755 |
} |
756 |
|
757 |
singleCachedFeatureRowNum = -1;
|
758 |
|
759 |
return getFeatureIterator(r, strEPSG);
|
760 |
} |
761 |
|
762 |
public String getGeometryField(String fieldName) { |
763 |
return fieldName;
|
764 |
|
765 |
// return "ASBINARY(" + fieldName + ")";
|
766 |
} |
767 |
|
768 |
public DriverAttributes getDriverAttributes() {
|
769 |
return drvAtts;
|
770 |
} |
771 |
|
772 |
/**
|
773 |
* Gets the requested geometry. Always performs a new query in this case.
|
774 |
* This should be a rare way to get the geometries. The standard way is by using
|
775 |
* the iterators.
|
776 |
*/
|
777 |
public IGeometry getShape(int _ind) throws IOException { |
778 |
if (isNotAvailableYet) {
|
779 |
return nullGeom;
|
780 |
} |
781 |
|
782 |
ROWID r_id = (ROWID) rowToId.get(new Integer(_ind)); |
783 |
|
784 |
String _sql = "select " + geoColName + " from " + getTableName() + |
785 |
" where rowid = ?";
|
786 |
|
787 |
try {
|
788 |
java.sql.PreparedStatement ps = conn.prepareStatement(_sql); |
789 |
ps.setObject(1, r_id);
|
790 |
|
791 |
// Statement stmnt = conn.createStatement();
|
792 |
ps.execute(); |
793 |
|
794 |
ResultSet _res = ps.getResultSet();
|
795 |
|
796 |
if (_res.next()) {
|
797 |
STRUCT _st = (oracle.sql.STRUCT) _res.getObject(1); // geocolind); |
798 |
IGeometry theGeom = getGeometryUsing(_st, use_geotools); |
799 |
_res.close(); |
800 |
ps.close(); |
801 |
|
802 |
return theGeom;
|
803 |
} |
804 |
else {
|
805 |
logger.error("Unable to get shape: " + _ind +
|
806 |
" (probably due to edition)");
|
807 |
|
808 |
return nullGeom;
|
809 |
} |
810 |
} |
811 |
catch (SQLException se) { |
812 |
throw new IOException("SQLException: " + se.getMessage()); |
813 |
} |
814 |
} |
815 |
|
816 |
public boolean isWritable() { |
817 |
return true; |
818 |
} |
819 |
|
820 |
public String getName() { |
821 |
return NAME;
|
822 |
} |
823 |
|
824 |
public int[] getPrimaryKeys() |
825 |
throws com.hardcode.gdbms.engine.data.driver.DriverException {
|
826 |
return pkOneBasedIndexes;
|
827 |
} |
828 |
|
829 |
public void write(DataWare dataWare) |
830 |
throws com.hardcode.gdbms.engine.data.driver.DriverException {
|
831 |
} |
832 |
|
833 |
private void setIdRowTable() { |
834 |
hashRelate = new Hashtable(); |
835 |
|
836 |
java.sql.PreparedStatement ps = null;
|
837 |
|
838 |
try {
|
839 |
String _sql = getIdAndElemInfoFullResulltSetQuery();
|
840 |
|
841 |
logger.debug("SQL para leer ids: " + _sql);
|
842 |
Statement st = null; |
843 |
|
844 |
|
845 |
st = conn.createStatement(ResultSet.TYPE_FORWARD_ONLY,
|
846 |
ResultSet.CONCUR_READ_ONLY);
|
847 |
|
848 |
st.setFetchSize(FETCH_SIZE); |
849 |
logger.info("FETCH_SIZE = " + FETCH_SIZE);
|
850 |
|
851 |
ResultSet _r = null; |
852 |
_r = st.executeQuery(_sql); |
853 |
|
854 |
ROWID ri = null;
|
855 |
|
856 |
int row = 0; |
857 |
String gid;
|
858 |
Value aux = null;
|
859 |
|
860 |
// ----------------------------------- types init
|
861 |
ArrayList types = new ArrayList(); |
862 |
int types_aux = 0; |
863 |
|
864 |
ARRAY info_aux; |
865 |
int[] info_aux_int; |
866 |
int size;
|
867 |
|
868 |
// ----------------------------------- types init
|
869 |
logger.debug("Beginning of result set:");
|
870 |
|
871 |
while (_r.next()) {
|
872 |
// ---------------------------------------
|
873 |
ri = (ROWID) _r.getObject(1);
|
874 |
gid = ri.stringValue(); |
875 |
aux = ValueFactory.createValue(gid); |
876 |
|
877 |
Integer intobj = new Integer(row); |
878 |
hashRelate.put(aux, intobj); |
879 |
rowToId.put(intobj, ri); |
880 |
|
881 |
if ((row % 5000) == 0) { |
882 |
// ------------------------------------------- cancel load
|
883 |
if (cancelIDLoad) {
|
884 |
hashRelate.clear(); |
885 |
rowToId.clear(); |
886 |
|
887 |
return;
|
888 |
} |
889 |
|
890 |
// -------------------------------------------
|
891 |
String fmt = OracleSpatialUtils.getFormattedInteger(row);
|
892 |
logger.info("IDs read: " + fmt);
|
893 |
} |
894 |
|
895 |
row++; |
896 |
|
897 |
// --------------------------------------- types
|
898 |
info_aux = (ARRAY) _r.getObject(2);
|
899 |
|
900 |
if (info_aux == null) { |
901 |
// logger.debug("NULL info array found in record: " + row);
|
902 |
} |
903 |
else {
|
904 |
info_aux_int = info_aux.getIntArray(); |
905 |
size = info_aux_int.length / 3;
|
906 |
|
907 |
for (int i = 0; i < size; i++) { |
908 |
types_aux = info_aux_int[(3 * i) + 1]; |
909 |
types.add(new Integer(types_aux % 1000)); |
910 |
} |
911 |
} |
912 |
|
913 |
// --------------------------------------- types end
|
914 |
} |
915 |
|
916 |
_r.close(); |
917 |
// ps.close();
|
918 |
st.close(); |
919 |
numReg = row; |
920 |
|
921 |
needsCollectionLayer = hasSeveralGeometryTypes(types, false);
|
922 |
|
923 |
if (needsCollectionLayer) {
|
924 |
shapeType = FShape.MULTI; |
925 |
} |
926 |
} |
927 |
catch (SQLException e) { |
928 |
System.err.println("While setting id-row hashmap: " + |
929 |
e.getMessage()); |
930 |
} |
931 |
} |
932 |
|
933 |
public int getFieldCount() |
934 |
throws com.hardcode.gdbms.engine.data.driver.DriverException {
|
935 |
try {
|
936 |
return metaData.getColumnCount();
|
937 |
} |
938 |
catch (SQLException e) { |
939 |
System.err.println("While getting field count: " + e.getMessage()); |
940 |
throw new com.hardcode.gdbms.engine.data.driver.DriverException(e.getMessage()); |
941 |
} |
942 |
} |
943 |
|
944 |
public String[] getFieldNames() { |
945 |
return fieldNames;
|
946 |
} |
947 |
|
948 |
public String getTotalFields() { |
949 |
String strAux = ""; |
950 |
|
951 |
for (int i = 0; i < fieldNames.length; i++) { |
952 |
if (i == 0) { |
953 |
strAux = fieldNames[i]; |
954 |
} |
955 |
else {
|
956 |
strAux = strAux + ", " + fieldNames[i];
|
957 |
} |
958 |
} |
959 |
|
960 |
return strAux;
|
961 |
} |
962 |
|
963 |
public int getFieldType(int idField) |
964 |
throws com.hardcode.gdbms.engine.data.driver.DriverException {
|
965 |
int i = 0; |
966 |
|
967 |
try {
|
968 |
i = idField + 1; // idField viene basado en 0 |
969 |
|
970 |
int __type = metaData.getColumnType(i);
|
971 |
|
972 |
// we must add this entry because we did not remove the 'geometry' column
|
973 |
if (__type == Types.STRUCT) { |
974 |
return Types.VARCHAR; // .STRUCT; |
975 |
// ----------------------------------------------------------------------
|
976 |
} |
977 |
|
978 |
if (__type == Types.VARCHAR) { |
979 |
return Types.VARCHAR; |
980 |
} |
981 |
|
982 |
if (__type == Types.FLOAT) { |
983 |
return Types.FLOAT; |
984 |
} |
985 |
|
986 |
if (__type == Types.DOUBLE) { |
987 |
return Types.DOUBLE; |
988 |
} |
989 |
|
990 |
if (__type == Types.INTEGER) { |
991 |
return Types.INTEGER; |
992 |
} |
993 |
|
994 |
if (__type == Types.SMALLINT) { |
995 |
return Types.SMALLINT; |
996 |
} |
997 |
|
998 |
if (__type == Types.TINYINT) { |
999 |
return Types.TINYINT; |
1000 |
} |
1001 |
|
1002 |
if (__type == Types.BIGINT) { |
1003 |
return Types.BIGINT; |
1004 |
} |
1005 |
|
1006 |
if (__type == Types.BIT) { |
1007 |
return Types.BIT; |
1008 |
} |
1009 |
|
1010 |
if (__type == Types.DATE) { |
1011 |
return Types.DATE; |
1012 |
} |
1013 |
|
1014 |
if (__type == Types.DECIMAL) { |
1015 |
return Types.DOUBLE; |
1016 |
} |
1017 |
|
1018 |
if (__type == Types.NUMERIC) { |
1019 |
return Types.DOUBLE; |
1020 |
} |
1021 |
|
1022 |
if (__type == Types.DATE) { |
1023 |
return Types.DATE; |
1024 |
} |
1025 |
|
1026 |
if (__type == Types.TIME) { |
1027 |
return Types.TIME; |
1028 |
} |
1029 |
|
1030 |
if (__type == Types.TIMESTAMP) { |
1031 |
return Types.TIMESTAMP; |
1032 |
} |
1033 |
} |
1034 |
catch (SQLException e) { |
1035 |
System.err.println("i = " + i); |
1036 |
throw new com.hardcode.gdbms.engine.data.driver.DriverException(e); |
1037 |
} |
1038 |
|
1039 |
return -1; |
1040 |
} |
1041 |
|
1042 |
public Value[] getAttributes(ResultSet rs) { |
1043 |
Value[] res = null; |
1044 |
|
1045 |
try {
|
1046 |
int fcount = rs.getMetaData().getColumnCount();
|
1047 |
res = new Value[fcount];
|
1048 |
|
1049 |
for (int i = 0; i < fcount; i++) { |
1050 |
Object obj = rs.getObject(i + 1); |
1051 |
String objToString = null; |
1052 |
int _type = -1; |
1053 |
|
1054 |
if (obj instanceof String) { |
1055 |
objToString = (String) obj;
|
1056 |
_type = Types.VARCHAR;
|
1057 |
} |
1058 |
else {
|
1059 |
if (obj instanceof ROWID) { |
1060 |
objToString = ((ROWID) obj).stringValue(); |
1061 |
_type = Types.VARCHAR;
|
1062 |
} |
1063 |
else {
|
1064 |
if (obj instanceof STRUCT) { |
1065 |
objToString = "STRUCT";
|
1066 |
_type = Types.VARCHAR;
|
1067 |
} |
1068 |
else {
|
1069 |
objToString = (obj == null) ? "NULL" : obj.toString(); |
1070 |
_type = getFieldType(i); |
1071 |
} |
1072 |
} |
1073 |
} |
1074 |
|
1075 |
// /*
|
1076 |
if (_type == -1) { |
1077 |
obj = null;
|
1078 |
} |
1079 |
|
1080 |
// */
|
1081 |
if (obj == null) { |
1082 |
res[i] = ValueFactory.createNullValue(); |
1083 |
} |
1084 |
else {
|
1085 |
if (_type == Types.DATE) { |
1086 |
objToString = objToString.replace('-', '/'); |
1087 |
} |
1088 |
|
1089 |
res[i] = ValueFactory.createValueByType(objToString, _type); |
1090 |
} |
1091 |
} |
1092 |
} |
1093 |
catch (SQLException se) { |
1094 |
System.err.println("Error while getting attributes: " + |
1095 |
se.getMessage()); |
1096 |
|
1097 |
return null; |
1098 |
} |
1099 |
catch (com.hardcode.gdbms.engine.data.driver.DriverException e) {
|
1100 |
System.err.println("Error while getting attributes: " + |
1101 |
e.getMessage()); |
1102 |
|
1103 |
return null; |
1104 |
} |
1105 |
catch (ParseException e) { |
1106 |
System.err.println("Error while getting attributes: " + |
1107 |
e.getMessage()); |
1108 |
|
1109 |
return null; |
1110 |
} |
1111 |
|
1112 |
return res;
|
1113 |
} |
1114 |
|
1115 |
public Value[] getAttributesUsingMainMetadata(ResultSet rs) { |
1116 |
Value[] res = null; |
1117 |
|
1118 |
try {
|
1119 |
int fcount = metaData.getColumnCount();
|
1120 |
res = new Value[fcount];
|
1121 |
|
1122 |
for (int i = 0; i < fcount; i++) { |
1123 |
Object obj = rs.getObject(i + 1); |
1124 |
String objToString = null; |
1125 |
int _type = -1; |
1126 |
|
1127 |
if (obj instanceof String) { |
1128 |
objToString = (String) obj;
|
1129 |
_type = Types.VARCHAR;
|
1130 |
} |
1131 |
else {
|
1132 |
if (obj instanceof ROWID) { |
1133 |
objToString = ((ROWID) obj).stringValue(); |
1134 |
_type = Types.VARCHAR;
|
1135 |
} |
1136 |
else {
|
1137 |
if (obj instanceof STRUCT) { |
1138 |
objToString = "STRUCT";
|
1139 |
_type = Types.VARCHAR;
|
1140 |
} |
1141 |
else {
|
1142 |
objToString = (obj == null) ? "NULL" : obj.toString(); |
1143 |
_type = getFieldType(i); |
1144 |
} |
1145 |
} |
1146 |
} |
1147 |
|
1148 |
// /*
|
1149 |
if (_type == -1) { |
1150 |
obj = null;
|
1151 |
} |
1152 |
|
1153 |
// */
|
1154 |
if (obj == null) { |
1155 |
res[i] = ValueFactory.createNullValue(); |
1156 |
} |
1157 |
else {
|
1158 |
if (_type == Types.DATE) { |
1159 |
objToString = objToString.replace('-', '/'); |
1160 |
} |
1161 |
|
1162 |
res[i] = ValueFactory.createValueByType(objToString, _type); |
1163 |
} |
1164 |
} |
1165 |
} |
1166 |
catch (SQLException se) { |
1167 |
System.err.println("Error while getting attributes: " + |
1168 |
se.getMessage()); |
1169 |
|
1170 |
return null; |
1171 |
} |
1172 |
catch (com.hardcode.gdbms.engine.data.driver.DriverException e) {
|
1173 |
System.err.println("Error while getting attributes: " + |
1174 |
e.getMessage()); |
1175 |
|
1176 |
return null; |
1177 |
} |
1178 |
catch (ParseException e) { |
1179 |
System.err.println("Error while getting attributes: " + |
1180 |
e.getMessage()); |
1181 |
|
1182 |
return null; |
1183 |
} |
1184 |
|
1185 |
return res;
|
1186 |
} |
1187 |
|
1188 |
|
1189 |
public String getFieldName(int fieldId) |
1190 |
throws com.hardcode.gdbms.engine.data.driver.DriverException {
|
1191 |
return fieldNames[fieldId];
|
1192 |
} |
1193 |
|
1194 |
public int getFieldWidth(int fieldId) { |
1195 |
int i = -1; |
1196 |
|
1197 |
try {
|
1198 |
int aux = fieldId + 1; // fieldId viene basado en 0 |
1199 |
i = metaData.getColumnDisplaySize(aux); |
1200 |
} |
1201 |
catch (SQLException e) { |
1202 |
System.err.println("While getting field width: " + e.getMessage()); |
1203 |
} |
1204 |
|
1205 |
if (i < 0) { |
1206 |
i = 255;
|
1207 |
} |
1208 |
|
1209 |
return i;
|
1210 |
} |
1211 |
|
1212 |
public Value getFieldValue(long rowIndex, int field_Id) |
1213 |
throws com.hardcode.gdbms.engine.data.driver.DriverException {
|
1214 |
if (isNotAvailableYet) {
|
1215 |
return nullVal;
|
1216 |
} |
1217 |
|
1218 |
if ((singleCachedFeature != null) && |
1219 |
(rowIndex == singleCachedFeatureRowNum)) { |
1220 |
return singleCachedFeature.getAttributes()[field_Id];
|
1221 |
} |
1222 |
|
1223 |
// return ValueFactory.createNullValue();
|
1224 |
ResultSet _r = null; |
1225 |
java.sql.PreparedStatement ps = null;
|
1226 |
|
1227 |
try {
|
1228 |
String rnq = getSearchId();
|
1229 |
ROWID _id = (ROWID) rowToId.get(new Integer((int) rowIndex)); |
1230 |
|
1231 |
ps = conn.prepareStatement(rnq); |
1232 |
ps.setObject(1, _id);
|
1233 |
|
1234 |
ps.execute(); |
1235 |
_r = ps.getResultSet(); |
1236 |
_r.next(); |
1237 |
} |
1238 |
catch (SQLException se) { |
1239 |
throw new com.hardcode.gdbms.engine.data.driver.DriverException(se.getMessage()); |
1240 |
} |
1241 |
|
1242 |
IFeature ife = null;
|
1243 |
Value[] atts = null; |
1244 |
|
1245 |
try {
|
1246 |
ROWID ri = (ROWID) _r.getObject(1);
|
1247 |
atts = getAttributesUsingMainMetadata(_r); |
1248 |
|
1249 |
String gid = ri.stringValue();
|
1250 |
STRUCT _st = (oracle.sql.STRUCT) _r.getObject(oneBasedGeoColInd); |
1251 |
IGeometry theGeom = getGeometryUsing(_st, use_geotools); |
1252 |
ife = new DefaultFeature(theGeom, atts, gid);
|
1253 |
_r.close(); |
1254 |
ps.close(); |
1255 |
} |
1256 |
catch (SQLException se) { |
1257 |
logger.error("Error while doing next(): " + se.getMessage(), se);
|
1258 |
} |
1259 |
|
1260 |
// -------------------------------
|
1261 |
singleCachedFeature = ife; |
1262 |
singleCachedFeatureRowNum = rowIndex; |
1263 |
|
1264 |
// -------------------------------
|
1265 |
if (atts == null) { |
1266 |
return ValueFactory.createNullValue();
|
1267 |
} |
1268 |
else {
|
1269 |
return atts[field_Id];
|
1270 |
} |
1271 |
} |
1272 |
|
1273 |
public static void showMemory() { |
1274 |
Runtime r = Runtime.getRuntime(); |
1275 |
long mem = r.totalMemory() - r.freeMemory();
|
1276 |
System.err.println("Memoria total: " + mem); |
1277 |
} |
1278 |
|
1279 |
public Rectangle2D getFullExtent() { |
1280 |
return full_Extent;
|
1281 |
} |
1282 |
|
1283 |
/**
|
1284 |
* Utility method to get a geometry from a struct.
|
1285 |
*
|
1286 |
* @param theStruct the struct to be converted
|
1287 |
* @param use_gtools switch to use geotools classes or not
|
1288 |
* @return the geometry
|
1289 |
* @throws SQLException
|
1290 |
*/
|
1291 |
public IGeometry getGeometryUsing(STRUCT theStruct, boolean use_gtools) |
1292 |
throws SQLException { |
1293 |
IGeometry _igeom = null;
|
1294 |
|
1295 |
if (theStruct == null) { |
1296 |
return nullGeom;
|
1297 |
} |
1298 |
|
1299 |
if (use_gtools) { // geotools |
1300 |
// _igeom = getGeotoolsIGeometry(theStruct);
|
1301 |
} |
1302 |
else { // jgeometry |
1303 |
_igeom = getFMapGeometry(theStruct, false);
|
1304 |
} |
1305 |
|
1306 |
return _igeom;
|
1307 |
} |
1308 |
|
1309 |
private IGeometry getFMapGeometry(JGeometry jg, boolean force_not_collection) { |
1310 |
int jgtype = jg.getType();
|
1311 |
int dim = jg.getDimensions();
|
1312 |
IGeometry ig = null;
|
1313 |
|
1314 |
if ((jgtype != JGeometry.GTYPE_COLLECTION) &&
|
1315 |
(isActuallyACollection(jg))) { |
1316 |
jgtype = JGeometry.GTYPE_COLLECTION; |
1317 |
} |
1318 |
|
1319 |
switch (jgtype) {
|
1320 |
case JGeometry.GTYPE_COLLECTION:
|
1321 |
|
1322 |
int srid = jg.getSRID();
|
1323 |
ig = getFMapGeometryCollection(jg, dim, srid); |
1324 |
|
1325 |
break;
|
1326 |
|
1327 |
case JGeometry.GTYPE_POINT:
|
1328 |
case JGeometry.GTYPE_MULTIPOINT:
|
1329 |
ig = getFMapGeometryPoint(jg, dim); |
1330 |
|
1331 |
break;
|
1332 |
|
1333 |
case JGeometry.GTYPE_CURVE:
|
1334 |
case JGeometry.GTYPE_MULTICURVE:
|
1335 |
ig = getFMapGeometryMultiLineString(jg, dim); |
1336 |
|
1337 |
break;
|
1338 |
|
1339 |
case JGeometry.GTYPE_POLYGON:
|
1340 |
case JGeometry.GTYPE_MULTIPOLYGON:
|
1341 |
ig = getFMapGeometryMultipolygon(jg, dim); |
1342 |
|
1343 |
break;
|
1344 |
} |
1345 |
|
1346 |
return ig;
|
1347 |
} |
1348 |
|
1349 |
private IGeometry getFMapGeometryCollection(Datum[] the_data, int dim, |
1350 |
int __srid) {
|
1351 |
NUMBER main_type = new NUMBER((dim * 1000) + |
1352 |
OracleSpatialUtils.getStructType(the_data)); |
1353 |
NUMBER _srid = new NUMBER(__srid);
|
1354 |
|
1355 |
Datum[] all_info_array = null; |
1356 |
Object[] elems_info_aray = null; |
1357 |
Datum[] all_ords = null; |
1358 |
|
1359 |
try {
|
1360 |
all_info_array = ((ARRAY) the_data[3]).getOracleArray();
|
1361 |
elems_info_aray = groupByElement(all_info_array); |
1362 |
all_ords = ((ARRAY) the_data[4]).getOracleArray();
|
1363 |
} |
1364 |
catch (SQLException e) { |
1365 |
logger.error("Unexpected error: " + e.getMessage());
|
1366 |
} |
1367 |
|
1368 |
Object[] ords_of_groups = getOrdOfGroups(all_ords, elems_info_aray); |
1369 |
Object[] _elems_info_aray = new Object[elems_info_aray.length]; |
1370 |
|
1371 |
for (int i = 0; i < elems_info_aray.length; i++) { |
1372 |
_elems_info_aray[i] = updateIndexes((Datum[]) elems_info_aray[i]);
|
1373 |
} |
1374 |
|
1375 |
// _elems_info_aray, ords_of_groups
|
1376 |
int no_of_elems = ords_of_groups.length;
|
1377 |
IGeometry[] geoms = new IGeometry[no_of_elems]; |
1378 |
|
1379 |
for (int i = 0; i < no_of_elems; i++) { |
1380 |
Datum[] item_info_array = null; |
1381 |
Datum[] item_ords = null; |
1382 |
NUMBER gtype = null;
|
1383 |
|
1384 |
try {
|
1385 |
item_info_array = (Datum[]) _elems_info_aray[i];
|
1386 |
item_ords = (Datum[]) ords_of_groups[i];
|
1387 |
|
1388 |
gtype = new NUMBER((dim * 1000) + |
1389 |
(item_info_array[1].intValue() % 1000)); |
1390 |
} |
1391 |
catch (SQLException se) { |
1392 |
logger.error("Unexpected error: " + se.getMessage());
|
1393 |
} |
1394 |
|
1395 |
// if it's the first geometry, the type is the collection's main type (no?)
|
1396 |
if (i == 0) { |
1397 |
gtype = main_type; |
1398 |
} |
1399 |
|
1400 |
STRUCT itemst = null;
|
1401 |
|
1402 |
if (tableHasSrid) {
|
1403 |
itemst = OracleSpatialUtils.createStruct(gtype, _srid, |
1404 |
item_info_array, item_ords, conn); |
1405 |
} |
1406 |
else {
|
1407 |
itemst = OracleSpatialUtils.createStruct(gtype, null,
|
1408 |
item_info_array, item_ords, conn); |
1409 |
} |
1410 |
|
1411 |
geoms[i] = getFMapGeometry(itemst, true);
|
1412 |
} |
1413 |
|
1414 |
return new FGeometryCollection(geoms); |
1415 |
} |
1416 |
|
1417 |
/**
|
1418 |
* Utility method to transform a struct into a IGeometry.
|
1419 |
*
|
1420 |
* @param st the struct to be converted
|
1421 |
* @param force_not_collection t5his parameter is currently ignored
|
1422 |
* @return the IGeometry
|
1423 |
*/
|
1424 |
public IGeometry getFMapGeometry(STRUCT st, boolean force_not_collection) { |
1425 |
Datum[] the_data = null; |
1426 |
|
1427 |
try {
|
1428 |
the_data = st.getOracleAttributes(); |
1429 |
|
1430 |
int jgtype = ((NUMBER) the_data[0]).intValue() % 1000; |
1431 |
jgtype = OracleSpatialUtils.oracleGTypeToFShapeType(jgtype); |
1432 |
|
1433 |
int dim = ((NUMBER) the_data[0]).intValue() / 1000; |
1434 |
|
1435 |
if (dim < 2) { |
1436 |
dim = 2;
|
1437 |
} |
1438 |
|
1439 |
IGeometry ig = null;
|
1440 |
|
1441 |
if (isActuallyACollection(the_data)) {
|
1442 |
jgtype = FShape.MULTI; |
1443 |
} |
1444 |
|
1445 |
switch (jgtype) {
|
1446 |
case FShape.MULTI:
|
1447 |
|
1448 |
int srid = ((NUMBER) the_data[1]).intValue(); |
1449 |
ig = getFMapGeometryCollection(the_data, dim, srid); |
1450 |
|
1451 |
break;
|
1452 |
|
1453 |
case FShape.POINT:
|
1454 |
ig = getFMapGeometryPoint(the_data, dim); |
1455 |
|
1456 |
break;
|
1457 |
|
1458 |
case FShape.LINE:
|
1459 |
ig = getFMapGeometryMultiLineString(the_data, dim); |
1460 |
|
1461 |
break;
|
1462 |
|
1463 |
case FShape.POLYGON:
|
1464 |
ig = getFMapGeometryMultipolygon(the_data, dim); |
1465 |
|
1466 |
break;
|
1467 |
} |
1468 |
|
1469 |
return ig;
|
1470 |
} |
1471 |
catch (SQLException e) { |
1472 |
logger.error(e); |
1473 |
} |
1474 |
|
1475 |
return null; |
1476 |
} |
1477 |
|
1478 |
private double[] getIndDoublesModule(double[] input, int ind, int n) { |
1479 |
int size = input.length / n;
|
1480 |
double[] resp = new double[size]; |
1481 |
|
1482 |
for (int i = 0; i < size; i++) { |
1483 |
resp[i] = input[(i * n) + ind]; |
1484 |
} |
1485 |
|
1486 |
return resp;
|
1487 |
} |
1488 |
|
1489 |
private double[] getIndBigDecimalModule(double[] input, int ind, int n) { |
1490 |
int size = input.length / n;
|
1491 |
double[] resp = new double[size]; |
1492 |
|
1493 |
for (int i = 0; i < size; i++) { |
1494 |
resp[i] = input[(i * n) + ind]; |
1495 |
} |
1496 |
|
1497 |
return resp;
|
1498 |
} |
1499 |
|
1500 |
private IGeometry getFMapGeometryMultipolygon(JGeometry jg, int dim) { |
1501 |
IGeometry ig = null;
|
1502 |
|
1503 |
if (jg.isCircle()) {
|
1504 |
ig = getCircleFromJGeometry(jg); |
1505 |
} |
1506 |
else {
|
1507 |
Shape shape = jg.createShape();
|
1508 |
GeneralPathX gpx = new GeneralPathX(shape);
|
1509 |
|
1510 |
if (dim == 2) { |
1511 |
ig = ShapeFactory.createPolygon2D(gpx); |
1512 |
} |
1513 |
else {
|
1514 |
double[] z = getIndDoublesModule(jg.getOrdinatesArray(), 2, dim); |
1515 |
ig = ShapeFactory.createPolygon3D(gpx, z); |
1516 |
} |
1517 |
} |
1518 |
|
1519 |
return ig;
|
1520 |
} |
1521 |
|
1522 |
private IGeometry getFMapGeometryMultipolygon(Datum[] the_data, int dim) { |
1523 |
IGeometry ig = null;
|
1524 |
|
1525 |
if (OracleSpatialUtils.isCircle(the_data)) {
|
1526 |
ig = getCircleFromStruct(the_data); |
1527 |
} |
1528 |
else {
|
1529 |
GeneralPathX gpx = OracleSpatialUtils.structToGPX(the_data); |
1530 |
|
1531 |
if (dim == 2) { |
1532 |
ig = ShapeFactory.createPolygon2D(gpx); |
1533 |
} |
1534 |
else {
|
1535 |
double[] ords = null; |
1536 |
|
1537 |
try {
|
1538 |
ords = ((ARRAY) the_data[4]).getDoubleArray();
|
1539 |
} |
1540 |
catch (SQLException se) { |
1541 |
logger.error("While getting ordinates: " + se.getMessage(),
|
1542 |
se); |
1543 |
} |
1544 |
|
1545 |
double[] z = getIndBigDecimalModule(ords, 2, dim); |
1546 |
ig = ShapeFactory.createPolygon3D(gpx, z); |
1547 |
} |
1548 |
} |
1549 |
|
1550 |
return ig;
|
1551 |
} |
1552 |
|
1553 |
private IGeometry getCircleFromJGeometry(JGeometry jg) {
|
1554 |
double[] threep = jg.getOrdinatesArray(); |
1555 |
Point2D[] three = new Point2D.Double[3]; |
1556 |
three[0] = new Point2D.Double(threep[0], threep[1]); |
1557 |
three[1] = new Point2D.Double(threep[2], threep[3]); |
1558 |
three[2] = new Point2D.Double(threep[4], threep[5]); |
1559 |
|
1560 |
Object[] cent_rad = OracleSpatialUtils.getCenterAndRadiousOfCirc(three); |
1561 |
|
1562 |
Point2D cent = (Point2D) cent_rad[0]; |
1563 |
double radius = ((Double) cent_rad[1]).doubleValue(); |
1564 |
|
1565 |
IGeometry circ = ShapeFactory.createCircle(cent, radius); |
1566 |
|
1567 |
return circ;
|
1568 |
} |
1569 |
|
1570 |
private IGeometry getCircleFromStruct(Datum[] the_data) { |
1571 |
double[] threep = null; |
1572 |
|
1573 |
try {
|
1574 |
threep = ((ARRAY) the_data[4]).getDoubleArray();
|
1575 |
} |
1576 |
catch (SQLException se) { |
1577 |
logger.error("While getting ords from struct: " + se.getMessage(),
|
1578 |
se); |
1579 |
|
1580 |
return new FNullGeometry(); |
1581 |
} |
1582 |
|
1583 |
Point2D[] three = new Point2D.Double[3]; |
1584 |
three[0] = new Point2D.Double(threep[0], threep[1]); |
1585 |
three[1] = new Point2D.Double(threep[2], threep[3]); |
1586 |
three[2] = new Point2D.Double(threep[4], threep[5]); |
1587 |
|
1588 |
Object[] cent_rad = OracleSpatialUtils.getCenterAndRadiousOfCirc(three); |
1589 |
|
1590 |
Point2D cent = (Point2D) cent_rad[0]; |
1591 |
double radius = ((Double) cent_rad[1]).doubleValue(); |
1592 |
|
1593 |
IGeometry circ = ShapeFactory.createCircle(cent, radius); |
1594 |
|
1595 |
return circ;
|
1596 |
} |
1597 |
|
1598 |
private IGeometry getFMapGeometryMultiLineString(JGeometry jg, int dim) { |
1599 |
Shape shape = jg.createShape();
|
1600 |
GeneralPathX gpx = new GeneralPathX(shape);
|
1601 |
IGeometry ig = null;
|
1602 |
|
1603 |
if (dim == 2) { |
1604 |
ig = ShapeFactory.createPolyline2D(gpx); |
1605 |
} |
1606 |
else {
|
1607 |
double[] z = getIndDoublesModule(jg.getOrdinatesArray(), 2, dim); |
1608 |
ig = ShapeFactory.createPolyline3D(gpx, z); |
1609 |
} |
1610 |
|
1611 |
return ig;
|
1612 |
} |
1613 |
|
1614 |
private IGeometry getFMapGeometryMultiLineString(Datum[] the_data, int dim) { |
1615 |
GeneralPathX gpx = OracleSpatialUtils.structToGPX(the_data); |
1616 |
IGeometry ig = null;
|
1617 |
double[] ords = null; |
1618 |
|
1619 |
if (dim == 2) { |
1620 |
ig = ShapeFactory.createPolyline2D(gpx); |
1621 |
} |
1622 |
else {
|
1623 |
ords = OracleSpatialUtils.getOrds(the_data); |
1624 |
|
1625 |
double[] z = getIndBigDecimalModule(ords, 2, dim); |
1626 |
ig = ShapeFactory.createPolyline3D(gpx, z); |
1627 |
} |
1628 |
|
1629 |
return ig;
|
1630 |
} |
1631 |
|
1632 |
private IGeometry getFMapGeometryPoint(JGeometry jg_point, int dim) { |
1633 |
if (jg_point.getOrdinatesArray() == null) { // sdo_point |
1634 |
|
1635 |
return getFMapGeometrySdoPoint(jg_point, dim);
|
1636 |
} |
1637 |
|
1638 |
IGeometry ig = null;
|
1639 |
int total_size = jg_point.getOrdinatesArray().length;
|
1640 |
int no_po = total_size / dim;
|
1641 |
double[] x = new double[no_po]; |
1642 |
double[] y = new double[no_po]; |
1643 |
double[] z = new double[no_po]; |
1644 |
|
1645 |
for (int i = 0; i < no_po; i++) { |
1646 |
x[i] = jg_point.getOrdinatesArray()[i * dim]; // pp[i].getX();
|
1647 |
y[i] = jg_point.getOrdinatesArray()[(i * dim) + 1];
|
1648 |
|
1649 |
if (dim >= 3) { |
1650 |
z[i] = jg_point.getOrdinatesArray()[(i * dim) + 2];
|
1651 |
} |
1652 |
} |
1653 |
|
1654 |
if (dim == 2) { |
1655 |
if (no_po == 1) { |
1656 |
ig = ShapeFactory.createPoint2D(x[0], y[0]); |
1657 |
} |
1658 |
else {
|
1659 |
ig = ShapeFactory.createMultipoint2D(x, y); |
1660 |
} |
1661 |
} |
1662 |
else {
|
1663 |
if (no_po == 1) { |
1664 |
ig = ShapeFactory.createPoint3D(x[0], y[0], z[0]); |
1665 |
} |
1666 |
else {
|
1667 |
ig = ShapeFactory.createMultipoint3D(x, y, z); |
1668 |
} |
1669 |
} |
1670 |
|
1671 |
return ig;
|
1672 |
} |
1673 |
|
1674 |
private IGeometry getFMapGeometryPoint(Datum[] the_data, int dim) { |
1675 |
double[] ords = OracleSpatialUtils.getOrds(the_data); |
1676 |
|
1677 |
if (ords == null) { // sdo_point |
1678 |
|
1679 |
return getFMapGeometrySdoPoint(the_data, dim);
|
1680 |
} |
1681 |
|
1682 |
IGeometry ig = null;
|
1683 |
int total_size = ords.length;
|
1684 |
int no_po = total_size / dim;
|
1685 |
double[] x = new double[no_po]; |
1686 |
double[] y = new double[no_po]; |
1687 |
double[] z = new double[no_po]; |
1688 |
|
1689 |
for (int i = 0; i < no_po; i++) { |
1690 |
x[i] = ords[i * dim]; // pp[i].getX();
|
1691 |
y[i] = ords[(i * dim) + 1];
|
1692 |
|
1693 |
if (dim >= 3) { |
1694 |
z[i] = ords[(i * dim) + 2];
|
1695 |
} |
1696 |
} |
1697 |
|
1698 |
if (dim == 2) { |
1699 |
if (no_po == 1) { |
1700 |
ig = ShapeFactory.createPoint2D(x[0], y[0]); |
1701 |
} |
1702 |
else {
|
1703 |
ig = ShapeFactory.createMultipoint2D(x, y); |
1704 |
} |
1705 |
} |
1706 |
else {
|
1707 |
if (no_po == 1) { |
1708 |
ig = ShapeFactory.createPoint3D(x[0], y[0], z[0]); |
1709 |
} |
1710 |
else {
|
1711 |
ig = ShapeFactory.createMultipoint3D(x, y, z); |
1712 |
} |
1713 |
} |
1714 |
|
1715 |
return ig;
|
1716 |
} |
1717 |
|
1718 |
private IGeometry getFMapGeometrySdoPoint(JGeometry jgp, int d) { |
1719 |
double[] p = jgp.getPoint(); |
1720 |
IGeometry ig = null;
|
1721 |
|
1722 |
if (d == 2) { |
1723 |
ig = ShapeFactory.createPoint2D(p[0], p[1]); |
1724 |
} |
1725 |
else {
|
1726 |
ig = ShapeFactory.createPoint3D(p[0], p[1], p[2]); |
1727 |
} |
1728 |
|
1729 |
return ig;
|
1730 |
} |
1731 |
|
1732 |
private IGeometry getFMapGeometrySdoPoint(Datum[] the_data, int d) { |
1733 |
double x = 0; |
1734 |
double y = 0; |
1735 |
double z = 0; |
1736 |
|
1737 |
try {
|
1738 |
Datum[] aux = ((STRUCT) the_data[2]).getOracleAttributes(); |
1739 |
x = ((NUMBER) aux[0]).doubleValue();
|
1740 |
y = ((NUMBER) aux[1]).doubleValue();
|
1741 |
|
1742 |
if (d > 2) { |
1743 |
z = ((NUMBER) aux[2]).doubleValue();
|
1744 |
} |
1745 |
} |
1746 |
catch (SQLException se) { |
1747 |
logger.error("While getting sdo point ordinates: " +
|
1748 |
se.getMessage(), se); |
1749 |
} |
1750 |
|
1751 |
IGeometry ig = null;
|
1752 |
|
1753 |
if (d == 2) { |
1754 |
ig = ShapeFactory.createPoint2D(x, y); |
1755 |
} |
1756 |
else {
|
1757 |
ig = ShapeFactory.createPoint3D(x, y, z); |
1758 |
} |
1759 |
|
1760 |
return ig;
|
1761 |
} |
1762 |
|
1763 |
private boolean isActuallyACollection(JGeometry jg) { |
1764 |
int[] info = jg.getElemInfo(); |
1765 |
|
1766 |
if (info == null) { |
1767 |
return false; // sdo_point |
1768 |
} |
1769 |
|
1770 |
int size = info.length / 3; |
1771 |
|
1772 |
if (size == 1) { |
1773 |
return false; |
1774 |
} |
1775 |
|
1776 |
if (size == 2) { |
1777 |
return ((info[1] % 1000) != (info[4] % 1000)); |
1778 |
} |
1779 |
|
1780 |
int second = info[4] % 1000; |
1781 |
|
1782 |
for (int i = 2; i < size; i++) { |
1783 |
if ((info[(i * 3) + 1] % 1000) != second) { |
1784 |
return true; |
1785 |
} |
1786 |
} |
1787 |
|
1788 |
return false; |
1789 |
} |
1790 |
|
1791 |
private boolean isActuallyACollection(Datum[] the_data) { |
1792 |
int[] info = null; |
1793 |
|
1794 |
try {
|
1795 |
ARRAY aux = (ARRAY) the_data[3];
|
1796 |
|
1797 |
if (aux == null) { |
1798 |
return false; |
1799 |
} |
1800 |
|
1801 |
info = aux.getIntArray(); |
1802 |
} |
1803 |
catch (SQLException se) { |
1804 |
logger.error("While checking collection: " + se.getMessage());
|
1805 |
|
1806 |
return false; |
1807 |
} |
1808 |
|
1809 |
if (info == null) { |
1810 |
return false; // sdo_point |
1811 |
} |
1812 |
|
1813 |
int size = info.length / 3; |
1814 |
|
1815 |
if (size == 1) { |
1816 |
return false; |
1817 |
} |
1818 |
|
1819 |
if (size == 2) { |
1820 |
return ((info[1] % 1000) != (info[4] % 1000)); |
1821 |
} |
1822 |
|
1823 |
int second = info[4] % 1000; |
1824 |
|
1825 |
for (int i = 2; i < size; i++) { |
1826 |
if ((info[(i * 3) + 1] % 1000) != second) { |
1827 |
return true; |
1828 |
} |
1829 |
} |
1830 |
|
1831 |
return false; |
1832 |
} |
1833 |
|
1834 |
private IGeometry getFMapGeometryCollection(JGeometry jg, int dim, int _srid) { |
1835 |
int main_type = jg.getType();
|
1836 |
|
1837 |
int[] all_info_array = jg.getElemInfo(); |
1838 |
Object[] elems_info_aray = groupByElement(all_info_array); |
1839 |
double[] all_ords = jg.getOrdinatesArray(); |
1840 |
Object[] ords_of_groups = getOrdOfGroups(all_ords, elems_info_aray); |
1841 |
Object[] _elems_info_aray = new Object[elems_info_aray.length]; |
1842 |
|
1843 |
for (int i = 0; i < elems_info_aray.length; i++) { |
1844 |
_elems_info_aray[i] = updateIndexes((int[]) elems_info_aray[i]); |
1845 |
} |
1846 |
|
1847 |
// _elems_info_aray, ords_of_groups
|
1848 |
int no_of_elems = ords_of_groups.length;
|
1849 |
IGeometry[] geoms = new IGeometry[no_of_elems]; |
1850 |
|
1851 |
for (int i = 0; i < no_of_elems; i++) { |
1852 |
int[] item_info_array = (int[]) _elems_info_aray[i]; |
1853 |
double[] item_ords = (double[]) ords_of_groups[i]; |
1854 |
int gtype = (dim * 1000) + (item_info_array[1] % 1000); |
1855 |
|
1856 |
// if it's the first geometry, the type is the collection's main type (no?)
|
1857 |
if (i == 0) { |
1858 |
gtype = main_type; |
1859 |
} |
1860 |
|
1861 |
JGeometry itemjg = null;
|
1862 |
|
1863 |
if (tableHasSrid) {
|
1864 |
itemjg = new JGeometry(gtype, _srid, item_info_array, item_ords);
|
1865 |
} |
1866 |
else {
|
1867 |
itemjg = new JGeometry(gtype, 0, item_info_array, item_ords); |
1868 |
} |
1869 |
|
1870 |
geoms[i] = getFMapGeometry(itemjg, true);
|
1871 |
} |
1872 |
|
1873 |
return new FGeometryCollection(geoms); |
1874 |
} |
1875 |
|
1876 |
private Datum[] updateIndexes(Datum[] info) { |
1877 |
int size = info.length / 3; |
1878 |
NUMBER[] resp = new NUMBER[3 * size]; |
1879 |
|
1880 |
try {
|
1881 |
int rest = info[0].intValue() - 1; |
1882 |
|
1883 |
for (int i = 0; i < size; i++) { |
1884 |
resp[3 * i] = new NUMBER(info[3 * i].intValue() - rest); |
1885 |
resp[(3 * i) + 1] = new NUMBER(info[(3 * i) + 1].intValue()); |
1886 |
resp[(3 * i) + 2] = new NUMBER(info[(3 * i) + 2].intValue()); |
1887 |
} |
1888 |
} |
1889 |
catch (SQLException se) { |
1890 |
logger.error("Unexpected error: " + se.getMessage());
|
1891 |
} |
1892 |
|
1893 |
return resp;
|
1894 |
} |
1895 |
|
1896 |
private int[] updateIndexes(int[] info) { |
1897 |
int size = info.length / 3; |
1898 |
int[] resp = new int[3 * size]; |
1899 |
int rest = info[0] - 1; |
1900 |
|
1901 |
for (int i = 0; i < size; i++) { |
1902 |
resp[3 * i] = info[3 * i] - rest; |
1903 |
resp[(3 * i) + 1] = info[(3 * i) + 1]; |
1904 |
resp[(3 * i) + 2] = info[(3 * i) + 2]; |
1905 |
} |
1906 |
|
1907 |
return resp;
|
1908 |
} |
1909 |
|
1910 |
private int[] appendIntArrays(int[] head, int[] tail) { |
1911 |
int[] resp = new int[head.length + tail.length]; |
1912 |
int hsize = head.length;
|
1913 |
|
1914 |
for (int i = 0; i < hsize; i++) { |
1915 |
resp[i] = head[i]; |
1916 |
} |
1917 |
|
1918 |
for (int i = 0; i < tail.length; i++) { |
1919 |
resp[hsize + i] = tail[i]; |
1920 |
} |
1921 |
|
1922 |
return resp;
|
1923 |
} |
1924 |
|
1925 |
private Datum[] appendDatArrays(Datum[] head, Datum[] tail) { |
1926 |
Datum[] resp = new Datum[head.length + tail.length]; |
1927 |
int hsize = head.length;
|
1928 |
|
1929 |
for (int i = 0; i < hsize; i++) { |
1930 |
resp[i] = head[i]; |
1931 |
} |
1932 |
|
1933 |
for (int i = 0; i < tail.length; i++) { |
1934 |
resp[hsize + i] = tail[i]; |
1935 |
} |
1936 |
|
1937 |
return resp;
|
1938 |
} |
1939 |
|
1940 |
private int[] getNthGroupOfThree(int[] list, int n) { |
1941 |
int[] resp = new int[3]; |
1942 |
resp[0] = list[3 * n]; |
1943 |
resp[1] = list[(3 * n) + 1]; |
1944 |
resp[2] = list[(3 * n) + 2]; |
1945 |
|
1946 |
return resp;
|
1947 |
} |
1948 |
|
1949 |
private Datum[] getNthGroupOfThree(Datum[] list, int n) { |
1950 |
Datum[] resp = new Datum[3]; |
1951 |
resp[0] = list[3 * n]; |
1952 |
resp[1] = list[(3 * n) + 1]; |
1953 |
resp[2] = list[(3 * n) + 2]; |
1954 |
|
1955 |
return resp;
|
1956 |
} |
1957 |
|
1958 |
private Datum[] getSubSet(Datum[] all, int first_inc, int last_inc) { |
1959 |
Datum[] resp = new Datum[last_inc - first_inc + 1]; |
1960 |
|
1961 |
for (int i = first_inc; i <= last_inc; i++) { |
1962 |
resp[i - first_inc] = all[i]; |
1963 |
} |
1964 |
|
1965 |
return resp;
|
1966 |
} |
1967 |
|
1968 |
private double[] getSubSet(double[] all, int first_inc, int last_inc) { |
1969 |
double[] resp = new double[last_inc - first_inc + 1]; |
1970 |
|
1971 |
for (int i = first_inc; i <= last_inc; i++) { |
1972 |
resp[i - first_inc] = all[i]; |
1973 |
} |
1974 |
|
1975 |
return resp;
|
1976 |
} |
1977 |
|
1978 |
private Object[] getOrdOfGroups(Datum[] all, Object[] groups) { |
1979 |
Object[] resp = new Object[groups.length]; |
1980 |
|
1981 |
if (resp.length == 1) { |
1982 |
resp[0] = all;
|
1983 |
|
1984 |
return resp;
|
1985 |
} |
1986 |
|
1987 |
int ind = 0; |
1988 |
int[] aux = (int[]) groups[1]; |
1989 |
int _end = aux[0] - 2; |
1990 |
Datum[] ord_aux = getSubSet(all, 0, _end); |
1991 |
|
1992 |
int _start = _end + 1; |
1993 |
resp[ind] = ord_aux; |
1994 |
ind++; |
1995 |
|
1996 |
for (int i = 2; i < groups.length; i++) { |
1997 |
aux = (int[]) groups[i]; |
1998 |
_end = aux[0] - 2; |
1999 |
ord_aux = getSubSet(all, _start, _end); |
2000 |
resp[ind] = ord_aux; |
2001 |
ind++; |
2002 |
_start = _end + 1;
|
2003 |
} |
2004 |
|
2005 |
// last
|
2006 |
_end = all.length - 1;
|
2007 |
ord_aux = getSubSet(all, _start, _end); |
2008 |
resp[groups.length - 1] = ord_aux;
|
2009 |
|
2010 |
return resp;
|
2011 |
} |
2012 |
|
2013 |
private Object[] getOrdOfGroups(double[] all, Object[] groups) { |
2014 |
Object[] resp = new Object[groups.length]; |
2015 |
|
2016 |
if (resp.length == 1) { |
2017 |
resp[0] = all;
|
2018 |
|
2019 |
return resp;
|
2020 |
} |
2021 |
|
2022 |
int ind = 0; |
2023 |
int[] aux = (int[]) groups[1]; |
2024 |
int _end = aux[0] - 2; |
2025 |
double[] ord_aux = getSubSet(all, 0, _end); |
2026 |
|
2027 |
int _start = _end + 1; |
2028 |
resp[ind] = ord_aux; |
2029 |
ind++; |
2030 |
|
2031 |
for (int i = 2; i < groups.length; i++) { |
2032 |
aux = (int[]) groups[i]; |
2033 |
_end = aux[0] - 2; |
2034 |
ord_aux = getSubSet(all, _start, _end); |
2035 |
resp[ind] = ord_aux; |
2036 |
ind++; |
2037 |
_start = _end + 1;
|
2038 |
} |
2039 |
|
2040 |
// last
|
2041 |
_end = all.length - 1;
|
2042 |
ord_aux = getSubSet(all, _start, _end); |
2043 |
resp[groups.length - 1] = ord_aux;
|
2044 |
|
2045 |
return resp;
|
2046 |
} |
2047 |
|
2048 |
private Object[] groupByElement(int[] all_elem) { |
2049 |
ArrayList resp = new ArrayList(); |
2050 |
|
2051 |
int size = all_elem.length / 3; |
2052 |
|
2053 |
int[] aux = getNthGroupOfThree(all_elem, 0); |
2054 |
|
2055 |
int[] newaux; |
2056 |
int i = 1; |
2057 |
|
2058 |
while (i < size) {
|
2059 |
newaux = getNthGroupOfThree(all_elem, i); |
2060 |
|
2061 |
if (newaux[0] == aux[0]) { |
2062 |
// aux[2] says how many components
|
2063 |
for (int j = 0; j < aux[2]; j++) { |
2064 |
aux = appendIntArrays(aux, |
2065 |
getNthGroupOfThree(all_elem, j + i)); |
2066 |
} |
2067 |
|
2068 |
resp.add(aux); |
2069 |
i = i + aux[2];
|
2070 |
aux = getNthGroupOfThree(all_elem, i); |
2071 |
} |
2072 |
else {
|
2073 |
if (newaux[1] == 2003) { |
2074 |
aux = appendIntArrays(aux, newaux); |
2075 |
} |
2076 |
else {
|
2077 |
resp.add(aux); |
2078 |
aux = getNthGroupOfThree(all_elem, i); |
2079 |
} |
2080 |
} |
2081 |
|
2082 |
i++; |
2083 |
} |
2084 |
|
2085 |
resp.add(aux); |
2086 |
|
2087 |
return resp.toArray();
|
2088 |
} |
2089 |
|
2090 |
private Object[] groupByElement(Datum[] all_elem) { |
2091 |
ArrayList resp = new ArrayList(); |
2092 |
|
2093 |
int size = all_elem.length / 3; |
2094 |
|
2095 |
Datum[] aux = getNthGroupOfThree(all_elem, 0); |
2096 |
|
2097 |
Datum[] newaux;
|
2098 |
int i = 1; |
2099 |
|
2100 |
try {
|
2101 |
while (i < size) {
|
2102 |
newaux = getNthGroupOfThree(all_elem, i); |
2103 |
|
2104 |
if (newaux[0] == aux[0]) { |
2105 |
// aux[2] says how many components
|
2106 |
for (int j = 0; j < ((NUMBER) aux[2]).intValue(); j++) { |
2107 |
aux = appendDatArrays(aux, |
2108 |
getNthGroupOfThree(all_elem, j + i)); |
2109 |
} |
2110 |
|
2111 |
resp.add(aux); |
2112 |
i = i + ((NUMBER) aux[2]).intValue();
|
2113 |
aux = getNthGroupOfThree(all_elem, i); |
2114 |
} |
2115 |
else {
|
2116 |
if (((NUMBER) newaux[1]).intValue() == 2003) { |
2117 |
aux = appendDatArrays(aux, newaux); |
2118 |
} |
2119 |
else {
|
2120 |
resp.add(aux); |
2121 |
aux = getNthGroupOfThree(all_elem, i); |
2122 |
} |
2123 |
} |
2124 |
|
2125 |
i++; |
2126 |
} |
2127 |
} |
2128 |
catch (SQLException se) { |
2129 |
logger.error("Unexpected error: " + se.getMessage());
|
2130 |
} |
2131 |
|
2132 |
resp.add(aux); |
2133 |
|
2134 |
return resp.toArray();
|
2135 |
} |
2136 |
|
2137 |
private IGeometry getJGeometryPoint2D(JGeometry _jgeom) {
|
2138 |
Point2D p = _jgeom.getJavaPoint();
|
2139 |
IGeometry ig = ShapeFactory.createPoint2D(p.getX(), p.getY()); |
2140 |
|
2141 |
return ig;
|
2142 |
} |
2143 |
|
2144 |
private IGeometry getJGeometryMultiPoint2D(JGeometry _jgeom) {
|
2145 |
Point2D[] pp = _jgeom.getJavaPoints(); |
2146 |
int l = pp.length;
|
2147 |
double[] x = new double[l]; |
2148 |
double[] y = new double[l]; |
2149 |
|
2150 |
for (int i = 0; i < l; i++) { |
2151 |
x[i] = pp[i].getX(); |
2152 |
y[i] = pp[i].getY(); |
2153 |
} |
2154 |
|
2155 |
IGeometry ig = ShapeFactory.createMultipoint2D(x, y); |
2156 |
|
2157 |
return ig;
|
2158 |
} |
2159 |
|
2160 |
private IGeometry getJGeometryOther(JGeometry _jgeom) {
|
2161 |
int type = oracleTypeToFShapeTypeExceptPointTypes(_jgeom.getType());
|
2162 |
Shape shape = _jgeom.createShape();
|
2163 |
GeneralPathX gpx = new GeneralPathX(shape);
|
2164 |
IGeometry ig = null;
|
2165 |
|
2166 |
switch (type) {
|
2167 |
case FShape.LINE:
|
2168 |
|
2169 |
FPolyline2D fpl = new FPolyline2D(gpx);
|
2170 |
ig = ShapeFactory.createPolyline2D(gpx); |
2171 |
|
2172 |
break;
|
2173 |
|
2174 |
case FShape.POLYGON:
|
2175 |
|
2176 |
FPolygon2D fpg = new FPolygon2D(gpx);
|
2177 |
ig = ShapeFactory.createPolygon2D(gpx); |
2178 |
|
2179 |
break;
|
2180 |
} |
2181 |
|
2182 |
return ig;
|
2183 |
} |
2184 |
|
2185 |
// private IGeometry getGeotoolsIGeometry(oracle.sql.STRUCT _struct) {
|
2186 |
// Geometry geo_jts = null;
|
2187 |
//
|
2188 |
// try {
|
2189 |
// geo_jts = geotools_conv.asGeometry(_struct);
|
2190 |
// }
|
2191 |
// catch (SQLException e) {
|
2192 |
// System.err.println("While using geotools converter: " +
|
2193 |
// e.getMessage());
|
2194 |
// }
|
2195 |
//
|
2196 |
// IGeometry ig = FConverter.jts_to_igeometry(geo_jts);
|
2197 |
//
|
2198 |
// return ig;
|
2199 |
// }
|
2200 |
|
2201 |
private int oracleTypeToFShapeTypeExceptPointTypes(int type) { |
2202 |
/*
|
2203 |
* Tipos en Oracle Spatial usando JGeometry
|
2204 |
*
|
2205 |
* GTYPE_COLLECTION collection geometry type
|
2206 |
* GTYPE_CURVE curve geoemtry type
|
2207 |
* GTYPE_MULTICURVE multi-curve geometry type
|
2208 |
* GTYPE_MULTIPOINT multi-point geometry type
|
2209 |
* GTYPE_MULTIPOLYGON multi-polygon geometry type
|
2210 |
* GTYPE_POINT point geometry type
|
2211 |
* GTYPE_POLYGON polygon geometry type
|
2212 |
*
|
2213 |
* Tipos gvSIG FShape
|
2214 |
*
|
2215 |
* NULL = 0;
|
2216 |
* POINT = 1;
|
2217 |
* LINE = 2;
|
2218 |
* POLYGON = 4;
|
2219 |
* TEXT = 8;
|
2220 |
* MULTI = 16;
|
2221 |
* MULTIPOINT = 32;
|
2222 |
* CIRCLE = 64;
|
2223 |
* ARC = 128;
|
2224 |
* ELLIPSE=256;
|
2225 |
* Z=512
|
2226 |
*/
|
2227 |
switch (type) {
|
2228 |
case JGeometry.GTYPE_POLYGON:
|
2229 |
case JGeometry.GTYPE_MULTIPOLYGON:
|
2230 |
return FShape.POLYGON;
|
2231 |
|
2232 |
case JGeometry.GTYPE_CURVE:
|
2233 |
case JGeometry.GTYPE_MULTICURVE:
|
2234 |
return FShape.LINE;
|
2235 |
} |
2236 |
|
2237 |
System.err.println("Unhandled Oracle Spatial geometry type: " + type + |
2238 |
" (conversion returned FShape.NULL)");
|
2239 |
|
2240 |
return FShape.NULL;
|
2241 |
} |
2242 |
|
2243 |
private void cleanWhereClause() { |
2244 |
emptyWhereClause = false;
|
2245 |
|
2246 |
String aux = getWhereClauseWithoutWhere();
|
2247 |
|
2248 |
for (int i = 0; i < aux.length(); i++) |
2249 |
if (aux.substring(i, i + 1).compareTo(" ") != 0) { |
2250 |
return;
|
2251 |
} |
2252 |
|
2253 |
getLyrDef().setWhereClause("");
|
2254 |
emptyWhereClause = true;
|
2255 |
} |
2256 |
|
2257 |
private String getValidViewConstructor( |
2258 |
STRUCT _st, |
2259 |
String ora_srid,
|
2260 |
boolean _hassrid,
|
2261 |
boolean _isgeocs) {
|
2262 |
|
2263 |
String sdo = getSdoConstructor(_st, _hassrid, _isgeocs);
|
2264 |
String resp = ""; |
2265 |
if ((_hassrid) && (_isgeocs)) {
|
2266 |
resp = "SDO_CS.VIEWPORT_TRANSFORM( " + sdo + " , " + ora_srid + ")"; |
2267 |
} else {
|
2268 |
resp = sdo; |
2269 |
} |
2270 |
|
2271 |
return resp;
|
2272 |
} |
2273 |
|
2274 |
private String getMainSelect(String viewsdo, String idsLoadWhere) { |
2275 |
String resp = ""; |
2276 |
|
2277 |
if (isGeogCS) {
|
2278 |
String vport = "sdo_filter(" + geoColName + |
2279 |
", SDO_CS.VIEWPORT_TRANSFORM(" + viewsdo + ", " + oracleSRID + |
2280 |
"), 'querytype=window') = 'TRUE'";
|
2281 |
|
2282 |
resp = "select " + getStandardSelectExpression() + ", c." + |
2283 |
geoColName + " from " + getTableName() + " c where "; |
2284 |
if (idsLoadWhere.length() > 0) { |
2285 |
resp = resp + " (" + idsLoadWhere + ") AND "; |
2286 |
} |
2287 |
resp = resp + "(" + vport + ")"; |
2288 |
} |
2289 |
else {
|
2290 |
resp = "select " + getStandardSelectExpression() + ", c." + |
2291 |
geoColName + " from " + getTableName() + " c where "; |
2292 |
if (idsLoadWhere.length() > 0) { |
2293 |
resp = resp + " (" + idsLoadWhere + ") AND "; |
2294 |
} |
2295 |
resp = resp + "(" + "sdo_relate(" + geoColName + ", " + viewsdo + |
2296 |
", 'mask=anyinteract querytype=window') = 'TRUE')";
|
2297 |
} |
2298 |
return resp;
|
2299 |
} |
2300 |
|
2301 |
public void setWorkingArea(Rectangle2D rect) { |
2302 |
} |
2303 |
|
2304 |
private void setWAStructt() { |
2305 |
} |
2306 |
|
2307 |
private Geometry shapeToGeometry(Shape shp) { |
2308 |
if (shp == null) { |
2309 |
return null; |
2310 |
} |
2311 |
|
2312 |
int type = FShape.POLYGON;
|
2313 |
|
2314 |
if ((shp instanceof FPolyline2D) && (!(shp instanceof FPolygon2D))) { |
2315 |
type = FShape.LINE; |
2316 |
} |
2317 |
|
2318 |
if (shp instanceof FPoint2D) { |
2319 |
type = FShape.POINT; |
2320 |
} |
2321 |
|
2322 |
if (shp instanceof FMultiPoint2D) { |
2323 |
type = FShape.MULTIPOINT; |
2324 |
} |
2325 |
|
2326 |
GeneralPathX wagp = new GeneralPathX(shp);
|
2327 |
FShapeGeneralPathX fwagp = new FShapeGeneralPathX(wagp, type);
|
2328 |
|
2329 |
return FConverter.java2d_to_jts(fwagp);
|
2330 |
} |
2331 |
|
2332 |
public static Rectangle2D getBoundingBox(JGeometry _jg) { |
2333 |
Shape shape = _jg.createShape();
|
2334 |
|
2335 |
return shape.getBounds2D();
|
2336 |
} |
2337 |
|
2338 |
private void printStruct(STRUCT st) { |
2339 |
System.out.println("----------------------------------------------"); |
2340 |
|
2341 |
try {
|
2342 |
Object[] att = st.getAttributes(); |
2343 |
int l = att.length;
|
2344 |
|
2345 |
for (int i = 0; i < l; i++) { |
2346 |
System.out.println("ATT " + i + ": " + att[i].toString()); |
2347 |
} |
2348 |
} |
2349 |
catch (Exception ex) { |
2350 |
System.out.println(
|
2351 |
"- Error ---------------------------------------");
|
2352 |
} |
2353 |
|
2354 |
System.out.println("----------------------------------------------"); |
2355 |
} |
2356 |
|
2357 |
private static STRUCT rectangleToStruct(Rectangle2D r, boolean hasSrid, |
2358 |
boolean isView, boolean _isGeogCS, String _oracleSRID, Connection __conn) { |
2359 |
Point2D c1 = new Point2D.Double(r.getMinX(), r.getMinY()); |
2360 |
Point2D c2 = new Point2D.Double(r.getMaxX(), r.getMaxY()); |
2361 |
|
2362 |
if ((_isGeogCS) && (isView)) {
|
2363 |
c1.setLocation(Math.max(c1.getX(), -180), Math.max(c1.getY(), -90)); |
2364 |
c2.setLocation(Math.min(c2.getX(), 180), Math.min(c2.getY(), 90)); |
2365 |
} |
2366 |
|
2367 |
STRUCT resp = null;
|
2368 |
|
2369 |
try {
|
2370 |
// System.out.println("ABIERTA: " + (!conn.isClosed()));
|
2371 |
// resp = structCreator.toSTRUCT(rect_wkt.getBytes(), conn);
|
2372 |
// Object[] old_obj = resp.getAttributes();
|
2373 |
int size = 5; |
2374 |
Object[] new_obj = new Object[size]; |
2375 |
|
2376 |
// for (int i=0; i<size; i++) new_obj[i] = old_obj[i];
|
2377 |
new_obj[0] = new NUMBER(2003); |
2378 |
|
2379 |
if (hasSrid) {
|
2380 |
new_obj[1] = new NUMBER(_oracleSRID); |
2381 |
} |
2382 |
else {
|
2383 |
new_obj[1] = null; |
2384 |
} |
2385 |
|
2386 |
new_obj[2] = null; |
2387 |
|
2388 |
NUMBER[] elem_info = new NUMBER[3]; |
2389 |
elem_info[0] = new NUMBER(1); |
2390 |
elem_info[1] = new NUMBER(1003); |
2391 |
elem_info[2] = new NUMBER(3); |
2392 |
new_obj[3] = elem_info;
|
2393 |
|
2394 |
NUMBER[] ords = null; |
2395 |
ords = new NUMBER[4]; |
2396 |
ords[0] = new NUMBER(c1.getX()); |
2397 |
ords[1] = new NUMBER(c1.getY()); |
2398 |
ords[2] = new NUMBER(c2.getX()); |
2399 |
ords[3] = new NUMBER(c2.getY()); |
2400 |
new_obj[4] = ords;
|
2401 |
|
2402 |
// StructDescriptor dsc = StructDescriptor.createDescriptor("STRUCT", conn);
|
2403 |
StructDescriptor dsc = StructDescriptor.createDescriptor("MDSYS.SDO_GEOMETRY",
|
2404 |
__conn); |
2405 |
|
2406 |
resp = new STRUCT(dsc, __conn, new_obj);
|
2407 |
} |
2408 |
catch (Exception ex) { |
2409 |
logger.error("Error while creating rect struct: " +
|
2410 |
ex.getMessage(), ex); |
2411 |
} |
2412 |
|
2413 |
return resp;
|
2414 |
} |
2415 |
|
2416 |
private Object[] getViewResultSet(STRUCT geoStruct, String fixsql, |
2417 |
boolean hasSrid) throws DriverException { |
2418 |
String sdo_intersect = getSdoConstructor(geoStruct, hasSrid, isGeogCS);
|
2419 |
String main_sel = ""; |
2420 |
|
2421 |
if (fixsql == null) { |
2422 |
// main_sel = getMainSelect3(var_name);
|
2423 |
String idswhere = getIdsQueryWhereClause(false); |
2424 |
main_sel = getMainSelect(sdo_intersect, idswhere); |
2425 |
} |
2426 |
else {
|
2427 |
main_sel = fixsql; |
2428 |
} |
2429 |
|
2430 |
System.err.println("main sel = " + main_sel); |
2431 |
|
2432 |
ResultSet _rs = null; |
2433 |
Statement _stmnt = null; |
2434 |
Object[] _resp = new Object[2]; |
2435 |
|
2436 |
try {
|
2437 |
_stmnt = conn.createStatement(ResultSet.TYPE_FORWARD_ONLY,
|
2438 |
ResultSet.CONCUR_READ_ONLY);
|
2439 |
_stmnt.setFetchDirection(ResultSet.FETCH_FORWARD);
|
2440 |
_stmnt.setFetchSize(FETCH_SIZE); |
2441 |
|
2442 |
_rs = _stmnt.executeQuery(main_sel); |
2443 |
|
2444 |
// stmnt.close();
|
2445 |
} |
2446 |
catch (SQLException se) { |
2447 |
logger.error("Tablename: " + getTableName() + ". Error while getting main cursor: " + se.getMessage(), |
2448 |
se); |
2449 |
throw new DriverException(se); |
2450 |
} |
2451 |
|
2452 |
// this method returns the statement too, so that it can be closed afterwards
|
2453 |
_resp[0] = _rs;
|
2454 |
_resp[1] = _stmnt;
|
2455 |
|
2456 |
return _resp;
|
2457 |
} |
2458 |
|
2459 |
private String getSdoConstructor(STRUCT geoStruct, boolean hasSrid, boolean _isGeogCS) { |
2460 |
String resp = ""; |
2461 |
|
2462 |
try {
|
2463 |
String mdsys_sdo_elem_info_array = "mdsys.sdo_elem_info_array(1, 1003, 3)"; |
2464 |
String mdsys_sdo_ordinate_array = ""; |
2465 |
Datum[] vertices = ((ARRAY) geoStruct.getOracleAttributes()[4]).getOracleArray(); |
2466 |
|
2467 |
for (int i = 0; i < vertices.length; i++) { |
2468 |
mdsys_sdo_ordinate_array = mdsys_sdo_ordinate_array + |
2469 |
vertices[i].doubleValue() + ", ";
|
2470 |
} |
2471 |
|
2472 |
mdsys_sdo_ordinate_array = mdsys_sdo_ordinate_array.substring(0,
|
2473 |
mdsys_sdo_ordinate_array.length() - 2);
|
2474 |
mdsys_sdo_ordinate_array = "mdsys.sdo_ordinate_array(" +
|
2475 |
mdsys_sdo_ordinate_array + ")";
|
2476 |
|
2477 |
String aux = ""; |
2478 |
|
2479 |
if (hasSrid) {
|
2480 |
aux = oracleSRID; |
2481 |
|
2482 |
if (_isGeogCS) {
|
2483 |
aux = "0";
|
2484 |
} |
2485 |
} |
2486 |
else {
|
2487 |
aux = "null";
|
2488 |
} |
2489 |
|
2490 |
resp = "mdsys.sdo_geometry(2003, " + aux + ", null, " + |
2491 |
mdsys_sdo_elem_info_array + ", " + mdsys_sdo_ordinate_array +
|
2492 |
")";
|
2493 |
} |
2494 |
catch (Exception ex) { |
2495 |
System.err.println("Error while getting sdo contructor: " + |
2496 |
ex.getMessage()); |
2497 |
} |
2498 |
|
2499 |
return resp;
|
2500 |
} |
2501 |
|
2502 |
private String getIdsQueryWhereClause(boolean with_where) { |
2503 |
String resp = ""; |
2504 |
|
2505 |
String _where = ""; |
2506 |
if (with_where) _where = " where "; |
2507 |
|
2508 |
if (workingAreaInTablesCSStruct == null) { |
2509 |
if (emptyWhereClause) {
|
2510 |
// return "select rowid from " + getTableName();
|
2511 |
} else {
|
2512 |
resp = resp + _where + "(" + getWhereClauseWithoutWhere()
|
2513 |
+ ")";
|
2514 |
} |
2515 |
} else {
|
2516 |
String waqry = getValidViewConstructor(workingAreaInTablesCSStruct,
|
2517 |
oracleSRID, tableHasSrid, isGeogCS); |
2518 |
|
2519 |
if (emptyWhereClause) {
|
2520 |
resp = resp + _where + "(sdo_relate(" + geoColName + ", " + waqry |
2521 |
+ ", 'mask=anyinteract querytype=window') = 'TRUE')";
|
2522 |
} else {
|
2523 |
resp = resp + _where + "((" + getWhereClauseWithoutWhere()
|
2524 |
+ ") AND (" + "sdo_relate(" + geoColName + ", " + waqry |
2525 |
+ ", 'mask=anyinteract querytype=window') = 'TRUE'))";
|
2526 |
} |
2527 |
} |
2528 |
|
2529 |
// resp = resp + " order by rowid";
|
2530 |
return resp;
|
2531 |
} |
2532 |
|
2533 |
public String getIdAndElemInfoFullResulltSetQuery() { |
2534 |
String resp = "select rowid, c." + geoColName + ".SDO_ELEM_INFO from " + |
2535 |
getTableName() + " c";
|
2536 |
|
2537 |
resp = resp + getIdsQueryWhereClause(true);
|
2538 |
return resp;
|
2539 |
} |
2540 |
|
2541 |
private String getSearchId() { |
2542 |
if (emptyWhereClause) {
|
2543 |
return "select " + getStandardSelectExpression() + ", c." + |
2544 |
geoColName + " from " + getTableName() + " c where rowid = ?"; |
2545 |
} |
2546 |
else {
|
2547 |
return "select " + getStandardSelectExpression() + ", c." + |
2548 |
geoColName + " from " + getTableName() + " c " + " where " + "((" + |
2549 |
getWhereClauseWithoutWhere() + ") and (rowid = ?))";
|
2550 |
} |
2551 |
} |
2552 |
|
2553 |
public int getShapeType() { |
2554 |
return shapeType;
|
2555 |
} |
2556 |
|
2557 |
private String getWhereClauseWithoutWhere() { |
2558 |
String resp = ""; |
2559 |
String old = getLyrDef().getWhereClause();
|
2560 |
resp = old; |
2561 |
|
2562 |
if (old.length() <= 6) { |
2563 |
return old;
|
2564 |
} |
2565 |
|
2566 |
if (old.substring(0, 6).compareToIgnoreCase("where ") == 0) { |
2567 |
resp = resp.substring(6, resp.length());
|
2568 |
} |
2569 |
|
2570 |
return resp;
|
2571 |
} |
2572 |
|
2573 |
private Rectangle2D doIntersect(Rectangle2D r1, Rectangle2D r2) { |
2574 |
if (r1.getMaxX() <= r2.getMinX()) {
|
2575 |
return null; |
2576 |
} |
2577 |
|
2578 |
if (r2.getMaxX() <= r1.getMinX()) {
|
2579 |
return null; |
2580 |
} |
2581 |
|
2582 |
if (r1.getMaxY() <= r2.getMinY()) {
|
2583 |
return null; |
2584 |
} |
2585 |
|
2586 |
if (r2.getMaxY() <= r1.getMinY()) {
|
2587 |
return null; |
2588 |
} |
2589 |
|
2590 |
double minx = Math.max(r1.getMinX(), r2.getMinX()); |
2591 |
double miny = Math.max(r1.getMinY(), r2.getMinY()); |
2592 |
double maxx = Math.min(r1.getMaxX(), r2.getMaxX()); |
2593 |
double maxy = Math.min(r1.getMaxY(), r2.getMaxY()); |
2594 |
|
2595 |
double w = maxx - minx;
|
2596 |
double h = maxy - miny;
|
2597 |
|
2598 |
return new Rectangle2D.Double(minx, miny, w, h); |
2599 |
} |
2600 |
|
2601 |
private static int maxSizeForFieldType(int _type) { |
2602 |
switch (_type) {
|
2603 |
case Types.VARCHAR: |
2604 |
return OracleSpatialDriver.VARCHAR2_STANDARD_SIZE;
|
2605 |
|
2606 |
case Types.LONGVARCHAR: |
2607 |
return OracleSpatialDriver.VARCHAR2_LONG_SIZE;
|
2608 |
} |
2609 |
|
2610 |
return -1; |
2611 |
} |
2612 |
|
2613 |
public static String fieldTypeToSqlStringType(FieldDescription fieldDesc) { |
2614 |
String aux = "VARCHAR2(" + VARCHAR2_STANDARD_SIZE + " BYTE)"; // Por defecto. |
2615 |
|
2616 |
switch (fieldDesc.getFieldType()) {
|
2617 |
case Types.SMALLINT: |
2618 |
aux = "NUMBER(5, 0)";
|
2619 |
|
2620 |
break;
|
2621 |
|
2622 |
case Types.INTEGER: |
2623 |
aux = "NUMBER(10, 0)";
|
2624 |
|
2625 |
break;
|
2626 |
|
2627 |
case Types.BIGINT: |
2628 |
aux = "NUMBER(38, 0)";
|
2629 |
|
2630 |
break;
|
2631 |
|
2632 |
case Types.BOOLEAN: |
2633 |
aux = "NUMBER(1, 0)";
|
2634 |
|
2635 |
break;
|
2636 |
|
2637 |
case Types.DECIMAL: |
2638 |
aux = "NUMBER";
|
2639 |
|
2640 |
break;
|
2641 |
|
2642 |
case Types.NUMERIC: |
2643 |
aux = "NUMBER";
|
2644 |
|
2645 |
break;
|
2646 |
|
2647 |
case Types.DOUBLE: |
2648 |
aux = "FLOAT";
|
2649 |
|
2650 |
break;
|
2651 |
|
2652 |
case Types.FLOAT: |
2653 |
aux = "FLOAT";
|
2654 |
|
2655 |
break;
|
2656 |
|
2657 |
case Types.CHAR: |
2658 |
aux = "CHAR(1 BYTE)";
|
2659 |
|
2660 |
break;
|
2661 |
|
2662 |
case Types.VARCHAR: |
2663 |
aux = "NVARCHAR2(" + fieldDesc.getFieldLength() + ")"; |
2664 |
|
2665 |
break;
|
2666 |
|
2667 |
case Types.LONGVARCHAR: |
2668 |
aux = "NVARCHAR2(" + fieldDesc.getFieldLength() + ")"; |
2669 |
|
2670 |
break;
|
2671 |
} |
2672 |
|
2673 |
return aux;
|
2674 |
} |
2675 |
|
2676 |
// -----------------------------------------------------------
|
2677 |
// -----------------------------------------------------------
|
2678 |
public static String getDropTableSql(DBLayerDefinition dbLayerDef) { |
2679 |
return "DROP TABLE \"" + dbLayerDef.getTableName() + |
2680 |
"\" CASCADE CONSTRAINTS";
|
2681 |
} |
2682 |
|
2683 |
public static String getTableCreationSql(DBLayerDefinition dbLayerDef) { |
2684 |
FieldDescription[] flds = dbLayerDef.getFieldsDesc();
|
2685 |
|
2686 |
String type = ""; |
2687 |
String name = ""; |
2688 |
|
2689 |
String resp = "CREATE TABLE \"" + dbLayerDef.getTableName() + "\" ( "; |
2690 |
|
2691 |
for (int i = 0; i < flds.length; i++) { |
2692 |
name = flds[i].getFieldName(); |
2693 |
|
2694 |
// -------------- FORBIDDEN FIELD NAMES -----------------
|
2695 |
if (!isOracleAllowedFieldname(name)) {
|
2696 |
continue;
|
2697 |
} |
2698 |
|
2699 |
// ------------------------------------------------------
|
2700 |
if (name.compareToIgnoreCase(DEFAULT_GEO_FIELD) == 0) { |
2701 |
} |
2702 |
else {
|
2703 |
name = getValidOracleID(name, i); |
2704 |
resp = resp + "\"" + name + "\" "; |
2705 |
type = fieldTypeToSqlStringType(flds[i]); |
2706 |
resp = resp + type + ", ";
|
2707 |
} |
2708 |
} |
2709 |
|
2710 |
resp = resp + "\"" + DEFAULT_GEO_FIELD + "\" "; |
2711 |
resp = resp + "\"MDSYS\".\"SDO_GEOMETRY\"";
|
2712 |
resp = resp + ", ";
|
2713 |
|
2714 |
String pk = "CONSTRAINT \"" + dbLayerDef.getTableName() + |
2715 |
"_PK\" PRIMARY KEY (\"" + OracleSpatialDriver.DEFAULT_ID_FIELD +
|
2716 |
"\") ENABLE";
|
2717 |
|
2718 |
resp = resp + pk + " )";
|
2719 |
|
2720 |
return resp;
|
2721 |
} |
2722 |
|
2723 |
public static String getIndexCreationSql(DBLayerDefinition dbLayerDef) { |
2724 |
String resp = "CREATE INDEX \"" + dbLayerDef.getTableName() + |
2725 |
"_SX\" ON \"" + dbLayerDef.getTableName() + "\" (\"" + |
2726 |
OracleSpatialDriver.DEFAULT_GEO_FIELD + |
2727 |
"\") INDEXTYPE IS \"MDSYS\".\"SPATIAL_INDEX\" ";
|
2728 |
|
2729 |
return resp;
|
2730 |
} |
2731 |
|
2732 |
public static String getRemoveMetadataSql(DBLayerDefinition dbLayerDef) { |
2733 |
return "DELETE FROM " + ORACLE_GEOMETADATA_VIEW + |
2734 |
" WHERE TABLE_NAME = '" + dbLayerDef.getTableName() + "'"; |
2735 |
} |
2736 |
|
2737 |
/**
|
2738 |
* UTility method to get the SQL sentence needed to update the geographic metadata table
|
2739 |
* with a new bounding box and SRS
|
2740 |
*
|
2741 |
* @param tName table name
|
2742 |
* @param ora_srid new SRS
|
2743 |
* @param bbox new bounding box
|
2744 |
* @param dim geometries dimension
|
2745 |
* @param withsrid False if the SRS is set to NULL. True otherwise.
|
2746 |
* @return the SQL sentence to perform the update
|
2747 |
*/
|
2748 |
public static String getMetadataUpdateSql(String tName, String ora_srid, |
2749 |
Rectangle2D bbox, int dim, boolean withsrid) { |
2750 |
String[] dim_name = new String[dim]; |
2751 |
double tolerance = 0.5; |
2752 |
|
2753 |
if (ora_srid.compareTo(GEODETIC_SRID) == 0) { |
2754 |
dim_name[0] = "LONGITUDE"; |
2755 |
dim_name[1] = "LATITUDE"; |
2756 |
} |
2757 |
else {
|
2758 |
dim_name[0] = "X"; |
2759 |
dim_name[1] = "Y"; |
2760 |
|
2761 |
if (dim > 2) { |
2762 |
dim_name[2] = "Z"; |
2763 |
|
2764 |
if (dim > 3) { |
2765 |
dim_name[3] = "T"; |
2766 |
} |
2767 |
} |
2768 |
} |
2769 |
|
2770 |
String resp = "INSERT INTO " + ORACLE_GEOMETADATA_VIEW + " " + |
2771 |
" ( TABLE_NAME, COLUMN_NAME, DIMINFO, SRID ) " + " VALUES (" + "'" + |
2772 |
tName + "', " + "'" + DEFAULT_GEO_FIELD + "', " + |
2773 |
"SDO_DIM_ARRAY( " + "SDO_DIM_ELEMENT ('" + dim_name[0] + "', " + |
2774 |
bbox.getMinX() + ", " + bbox.getMaxX() + ", " + tolerance + " ), " + |
2775 |
"SDO_DIM_ELEMENT ('" + dim_name[1] + "', " + bbox.getMinY() + ", " + |
2776 |
bbox.getMaxY() + ", " + tolerance + " ))"; |
2777 |
|
2778 |
if (dim > 2) { |
2779 |
resp = resp.substring(0, resp.length() - 1) + ","; |
2780 |
resp = resp + "SDO_DIM_ELEMENT ('" + dim_name[2] + |
2781 |
"', 0.0, 100.0, " + tolerance + " ))"; |
2782 |
|
2783 |
if (dim > 3) { |
2784 |
resp = resp.substring(0, resp.length() - 1) + ","; |
2785 |
resp = resp + "SDO_DIM_ELEMENT ('" + dim_name[3] + |
2786 |
"', 0.0, 100.0, " + tolerance + " ))"; |
2787 |
} |
2788 |
} |
2789 |
|
2790 |
if (withsrid) {
|
2791 |
resp = resp + ", " + ora_srid + " )"; |
2792 |
} |
2793 |
else {
|
2794 |
resp = resp + ", NULL )";
|
2795 |
} |
2796 |
|
2797 |
return resp;
|
2798 |
} |
2799 |
|
2800 |
/**
|
2801 |
* Gets the SQL sentence to perform an insertion.
|
2802 |
*
|
2803 |
* @param feat feature to be added
|
2804 |
* @param dbLayerDef layer definition
|
2805 |
* @param rowInd row index
|
2806 |
* @param _geoColName geometry field name
|
2807 |
* @return the SQL sentence to perform the insertion
|
2808 |
*/
|
2809 |
public static String getRowInsertSql(IFeature feat, |
2810 |
DBLayerDefinition dbLayerDef, int rowInd, String _geoColName) { |
2811 |
String name = ""; |
2812 |
int ftype = -1; |
2813 |
String aux_orig = ""; |
2814 |
String aux_limited = ""; |
2815 |
String aux_quotes_ok = ""; |
2816 |
|
2817 |
FieldDescription[] fieldsDescr = dbLayerDef.getFieldsDesc();
|
2818 |
|
2819 |
String resp = "INSERT INTO \"" + dbLayerDef.getTableName() + "\" ( "; |
2820 |
|
2821 |
for (int i = 0; i < fieldsDescr.length; i++) { |
2822 |
name = fieldsDescr[i].getFieldName(); |
2823 |
ftype = fieldsDescr[i].getFieldType(); |
2824 |
|
2825 |
// -------------- FORBIDDEN FIELD NAMES & TYPES ---------
|
2826 |
if (!isOracleAllowedFieldname(name)) continue; |
2827 |
if (!isUserEditableType(ftype, name, _geoColName)) continue; |
2828 |
// ------------------------------------------------------
|
2829 |
if (name.compareToIgnoreCase(_geoColName) == 0) { |
2830 |
} |
2831 |
else {
|
2832 |
name = getValidOracleID(name, i); |
2833 |
resp = resp + "\"" + name + "\"" + " , "; |
2834 |
} |
2835 |
} |
2836 |
|
2837 |
resp = resp + _geoColName + " ) VALUES ( ";
|
2838 |
|
2839 |
for (int i = 0; i < fieldsDescr.length; i++) { |
2840 |
name = fieldsDescr[i].getFieldName(); |
2841 |
ftype = fieldsDescr[i].getFieldType(); |
2842 |
|
2843 |
// -------------- FORBIDDEN FIELD NAMES/Types -----------
|
2844 |
if (!isOracleAllowedFieldname(name)) continue; |
2845 |
if (!isUserEditableType(ftype, name, _geoColName)) continue; |
2846 |
// ------------------------------------------------------
|
2847 |
String sur = getValueSurroundFromType(fieldsDescr[i]);
|
2848 |
|
2849 |
if (name.compareToIgnoreCase(_geoColName) == 0) { |
2850 |
} |
2851 |
else {
|
2852 |
if (name.compareToIgnoreCase(
|
2853 |
OracleSpatialDriver.DEFAULT_ID_FIELD) == 0) {
|
2854 |
resp = resp + rowInd + " , ";
|
2855 |
} |
2856 |
else {
|
2857 |
Value attValue = feat.getAttribute(i); |
2858 |
|
2859 |
if (attValue.toString() == null) { |
2860 |
resp = resp + "NULL , ";
|
2861 |
} |
2862 |
else {
|
2863 |
if (sur.length() > 0) { |
2864 |
aux_orig = attValue.toString(); |
2865 |
aux_limited = cropStringValue(aux_orig, i, |
2866 |
fieldsDescr); |
2867 |
aux_quotes_ok = avoidQuoteProblem(aux_limited); |
2868 |
|
2869 |
resp = resp + sur + aux_quotes_ok + sur + " , ";
|
2870 |
} |
2871 |
else {
|
2872 |
String _aux = attValue.toString();
|
2873 |
|
2874 |
if (_aux.length() == 0) { |
2875 |
_aux = "NULL";
|
2876 |
} |
2877 |
|
2878 |
resp = resp + _aux + " , ";
|
2879 |
} |
2880 |
} |
2881 |
} |
2882 |
} |
2883 |
} |
2884 |
|
2885 |
resp = resp + " ? )";
|
2886 |
|
2887 |
return resp;
|
2888 |
} |
2889 |
|
2890 |
private static boolean isUserEditableType(int ftype, String item_name, String geo_name) { |
2891 |
|
2892 |
if (item_name.compareToIgnoreCase(geo_name) == 0) { |
2893 |
return true; |
2894 |
} |
2895 |
|
2896 |
if ((ftype == Types.BINARY) |
2897 |
|| (ftype == Types.ARRAY)
|
2898 |
|| (ftype == Types.BLOB)
|
2899 |
|| (ftype == Types.CLOB)
|
2900 |
|| (ftype == Types.STRUCT)
|
2901 |
) { |
2902 |
return false; |
2903 |
} |
2904 |
return true; |
2905 |
} |
2906 |
|
2907 |
/**
|
2908 |
* Gets the SQL sentence to perform an update.
|
2909 |
*
|
2910 |
* @param feat feature to be updated
|
2911 |
* @param dbLayerDef layer definition
|
2912 |
* @param rowInd row index
|
2913 |
* @param geoFieldName geometry field name
|
2914 |
* @return the SQL sentence to perform the update
|
2915 |
*/
|
2916 |
public static String getRowUpdateSql(IFeature feat, |
2917 |
DBLayerDefinition dbLayerDef, int rowInd, String geoFieldName) { |
2918 |
String name = ""; |
2919 |
String aux_orig = ""; |
2920 |
String aux_limited = ""; |
2921 |
String aux_quotes_ok = ""; |
2922 |
|
2923 |
Value[] atts = feat.getAttributes();
|
2924 |
FieldDescription[] _fieldsDescr = dbLayerDef.getFieldsDesc();
|
2925 |
|
2926 |
String resp = "UPDATE \"" + dbLayerDef.getTableName() + "\" SET "; |
2927 |
|
2928 |
for (int i = 0; i < _fieldsDescr.length; i++) { |
2929 |
name = _fieldsDescr[i].getFieldName(); |
2930 |
|
2931 |
// -------------- FORBIDDEN FIELD NAMES -----------------
|
2932 |
if (!isOracleAllowedFieldname(name)) {
|
2933 |
logger.info("Field: " + name + " will not be updated."); |
2934 |
continue;
|
2935 |
} |
2936 |
|
2937 |
if (isStructAndNotGeoField(_fieldsDescr[i].getFieldType(), name,
|
2938 |
geoFieldName)) { |
2939 |
logger.info("Field: " + name + " will not be updated (it's a struct)."); |
2940 |
continue;
|
2941 |
} |
2942 |
|
2943 |
// ------------------------------------------------------
|
2944 |
if (name.compareToIgnoreCase(geoFieldName) == 0) { |
2945 |
// resp = resp + "\"" + name + "\"" + " = ?, ";
|
2946 |
} |
2947 |
else {
|
2948 |
String sur = getValueSurroundFromType(_fieldsDescr[i]);
|
2949 |
aux_orig = atts[i].toString(); |
2950 |
aux_limited = cropStringValue(aux_orig, i, _fieldsDescr); |
2951 |
aux_quotes_ok = avoidQuoteProblem(aux_limited); |
2952 |
resp = resp + "\"" + name + "\"" + " = " + sur + aux_quotes_ok + |
2953 |
sur + ", ";
|
2954 |
} |
2955 |
} |
2956 |
|
2957 |
resp = resp + "\"" + geoFieldName + "\" = ?"; |
2958 |
resp = resp + " WHERE ROWID ='" + feat.getID() + "'"; |
2959 |
|
2960 |
return resp;
|
2961 |
} |
2962 |
|
2963 |
private static boolean isStructAndNotGeoField(int ftype, String fldname, |
2964 |
String geoname) {
|
2965 |
if (ftype == Types.STRUCT) { |
2966 |
if (fldname.compareToIgnoreCase(geoname) != 0) { |
2967 |
return true; |
2968 |
} |
2969 |
} |
2970 |
|
2971 |
return false; |
2972 |
} |
2973 |
|
2974 |
/**
|
2975 |
* Gets the SQL sentence to perform a deletion.
|
2976 |
*
|
2977 |
* @param dbLayerDef layer definition
|
2978 |
* @param id ROWID of the record to be deleted
|
2979 |
* @return the SQL sentence to perform the deletion
|
2980 |
*/
|
2981 |
public static String getRowDeleteSql(DBLayerDefinition dbLayerDef, String id) { |
2982 |
String resp = "DELETE FROM \"" + dbLayerDef.getTableName() + "\""; |
2983 |
resp = resp + " WHERE ROWID ='" + id + "'"; |
2984 |
|
2985 |
return resp;
|
2986 |
} |
2987 |
|
2988 |
private static String cropStringValue(String orig_val, int i, |
2989 |
FieldDescription[] _flds) {
|
2990 |
if (orig_val == null) { |
2991 |
return "NULL"; |
2992 |
} |
2993 |
|
2994 |
int tpe = _flds[i].getFieldType();
|
2995 |
int max_size = maxSizeForFieldType(tpe);
|
2996 |
|
2997 |
if (max_size == -1) { |
2998 |
return orig_val;
|
2999 |
} |
3000 |
|
3001 |
int or_size = orig_val.length();
|
3002 |
|
3003 |
if (or_size <= max_size) {
|
3004 |
return orig_val;
|
3005 |
} |
3006 |
|
3007 |
return orig_val.substring(0, max_size); |
3008 |
} |
3009 |
|
3010 |
private static String avoidQuoteProblem(String str) { |
3011 |
return str.replaceAll("'", "''"); |
3012 |
} |
3013 |
|
3014 |
private static String getValueSurroundFromType(FieldDescription fieldDesc) { |
3015 |
if (NumberUtilities.isNumeric(fieldDesc.getFieldType())) {
|
3016 |
return ""; |
3017 |
} |
3018 |
|
3019 |
return "'"; |
3020 |
} |
3021 |
|
3022 |
/**
|
3023 |
* Utility function to translate a SRS code from EPSG to Oracle.
|
3024 |
* Uses a datasource based on a DBF file.
|
3025 |
*
|
3026 |
* @param epsg the EPSG code
|
3027 |
* @return the Oracle code
|
3028 |
*/
|
3029 |
public static String epsgSridToOracleSrid(String epsg) throws Exception { |
3030 |
String resp = "8307"; |
3031 |
|
3032 |
// --------------------------------------------
|
3033 |
String sql = "select ORACLE from " + ORACLE_EPSG_TABLE_NAME + |
3034 |
" where EPSG = " + epsg + " and PRF_ORACLE = 1;"; |
3035 |
DataSource ds = null; |
3036 |
|
3037 |
try {
|
3038 |
ds = LayerFactory.getDataSourceFactory() |
3039 |
.executeSQL(sql, |
3040 |
DataSourceFactory.AUTOMATIC_OPENING); //.MANUAL_OPENING);
|
3041 |
|
3042 |
if (ds.getRowCount() == 0) { |
3043 |
logger.error("EPSG code not found in table: " + epsg);
|
3044 |
throw new Exception("Unknown EPSG: " + epsg); |
3045 |
} |
3046 |
|
3047 |
if (ds.getRowCount() > 1) { |
3048 |
logger.error("===============");
|
3049 |
logger.error( |
3050 |
"DBF file is wrong: More than one preferred Oracle Spatial code found for EPSG code: " +
|
3051 |
epsg); |
3052 |
|
3053 |
for (int i = 0; i < ds.getRowCount(); i++) { |
3054 |
int aux = (int) Math.round(((DoubleValue) ds.getRow(i)[0]).doubleValue()); |
3055 |
|
3056 |
if (i == 0) { |
3057 |
resp = "" + aux;
|
3058 |
} |
3059 |
|
3060 |
logger.error("" + aux);
|
3061 |
} |
3062 |
|
3063 |
logger.error("===============");
|
3064 |
|
3065 |
return resp;
|
3066 |
} |
3067 |
|
3068 |
resp = "" +
|
3069 |
Math.round(((DoubleValue) ds.getRow(0)[0]).doubleValue()); |
3070 |
} |
3071 |
catch (Exception pe) { |
3072 |
logger.error("Error with SQL statement. " + pe.getMessage());
|
3073 |
} |
3074 |
|
3075 |
return resp;
|
3076 |
} |
3077 |
|
3078 |
/**
|
3079 |
* Utility function to translate a SRS code from Oracle to EPSG.
|
3080 |
* Uses a datasource based on a DBF file.
|
3081 |
*
|
3082 |
* @param ora the Oracle code
|
3083 |
* @return the EPSG code
|
3084 |
*/
|
3085 |
public static String oracleSridToEpsgSrid(String ora) throws Exception { |
3086 |
String resp = "4326"; |
3087 |
|
3088 |
// --------------------------------------------
|
3089 |
String sql = "select EPSG from " + ORACLE_EPSG_TABLE_NAME + |
3090 |
" where ORACLE = " + ora + ";"; |
3091 |
DataSource ds = null; |
3092 |
|
3093 |
try {
|
3094 |
ds = LayerFactory.getDataSourceFactory() |
3095 |
.executeSQL(sql, |
3096 |
DataSourceFactory.AUTOMATIC_OPENING); |
3097 |
|
3098 |
if (ds.getRowCount() == 0) { |
3099 |
logger.error("Oracle Spatial code not found in table: " + ora);
|
3100 |
throw new Exception("Unknown Oracle code: " + ora); |
3101 |
} |
3102 |
|
3103 |
if (ds.getRowCount() > 1) { |
3104 |
logger.error("===============");
|
3105 |
logger.error( |
3106 |
"DBF file is wrong: More than one EPSG code found for Oracle Spatial code: " +
|
3107 |
ora); |
3108 |
|
3109 |
for (int i = 0; i < ds.getRowCount(); i++) { |
3110 |
String aux = "" + |
3111 |
Math.round(((DoubleValue) ds.getRow(i)[0]).doubleValue()); |
3112 |
|
3113 |
if (i == 0) { |
3114 |
resp = aux; |
3115 |
} |
3116 |
|
3117 |
logger.error("" + aux);
|
3118 |
} |
3119 |
|
3120 |
logger.error("===============");
|
3121 |
|
3122 |
return resp;
|
3123 |
} |
3124 |
|
3125 |
resp = "" +
|
3126 |
Math.round(((DoubleValue) ds.getRow(0)[0]).doubleValue()); |
3127 |
} |
3128 |
catch (Exception pe) { |
3129 |
logger.error("Error with SQL statement. " + pe.getMessage());
|
3130 |
} |
3131 |
|
3132 |
return resp;
|
3133 |
} |
3134 |
|
3135 |
/**
|
3136 |
* This methos creates the datasource used to translate the SRS codes:
|
3137 |
* EPSG <--> Oracle.
|
3138 |
*
|
3139 |
* It's called from several places, so checks that the datasource does not exist.
|
3140 |
*/
|
3141 |
public static void createOracleEpsgTable() { |
3142 |
SourceInfo si = LayerFactory.getDataSourceFactory() |
3143 |
.getDriverInfo(ORACLE_EPSG_TABLE_NAME); |
3144 |
|
3145 |
if (si != null) { // already created, nothing done |
3146 |
return;
|
3147 |
} |
3148 |
|
3149 |
// Create 'oracle codes - epsg codes' table
|
3150 |
DBFDriver dbfdrv = new DBFDriver();
|
3151 |
|
3152 |
// dbfdrv.setDataSourceFactory()
|
3153 |
OFileDataSourceAdapter fdsa = new OFileDataSourceAdapter();
|
3154 |
|
3155 |
fdsa.setDriver(dbfdrv); |
3156 |
|
3157 |
// ---------------------------------------------
|
3158 |
FileSourceInfo fsi = new FileSourceInfo();
|
3159 |
fsi.file = createFileString("dbf/" + ORACLE_EPSG_FILE_NAME);
|
3160 |
fsi.spatial = false;
|
3161 |
fsi.name = ORACLE_EPSG_TABLE_NAME; |
3162 |
fsi.driverName = dbfdrv.getName(); //"DBF Driver";
|
3163 |
// ---------------------------------------------
|
3164 |
|
3165 |
fdsa.setSourceInfo(fsi); |
3166 |
|
3167 |
SelectableDataSource sds = null;
|
3168 |
EditableAdapter ea = new EditableAdapter();
|
3169 |
ProjectTable pt = null;
|
3170 |
|
3171 |
try {
|
3172 |
sds = new SelectableDataSource(fdsa);
|
3173 |
ea.setOriginalDataSource(sds); |
3174 |
pt = ProjectTableFactory.createTable(ORACLE_EPSG_TABLE_NAME, ea); |
3175 |
} |
3176 |
catch (Exception ex) { |
3177 |
System.err.println("While creating datasource: " + ex.getMessage()); |
3178 |
} |
3179 |
|
3180 |
sds.setSourceInfo(fsi); |
3181 |
|
3182 |
DataSourceFactory dsf = LayerFactory.getDataSourceFactory(); |
3183 |
dsf.addFileDataSource(fsi.driverName, fsi.name, fsi.file); |
3184 |
sds.setDataSourceFactory(dsf); |
3185 |
} |
3186 |
|
3187 |
private static String createFileString(String path) { |
3188 |
try {
|
3189 |
File f = new File( |
3190 |
"./gvSIG/extensiones/" + EXTENSION_DIR_NAME + "/" + |
3191 |
path); |
3192 |
|
3193 |
return f.getCanonicalPath();
|
3194 |
} |
3195 |
catch (Exception ex) { |
3196 |
return "./gvSIG/extensiones/" + EXTENSION_DIR_NAME + "/" + |
3197 |
path; |
3198 |
} |
3199 |
} |
3200 |
|
3201 |
/**
|
3202 |
* Utility method to get a valid Oracle identifier (in terms of length)
|
3203 |
*
|
3204 |
* @param str Proposed string
|
3205 |
* @param ind field index of the given field name (used by the method to
|
3206 |
* improve the renaming)
|
3207 |
* @return an acceptable oracle identifier.
|
3208 |
*/
|
3209 |
public static String getValidOracleID(String str, int ind) { |
3210 |
if (str.length() <= MAX_ID_LENGTH) {
|
3211 |
return str;
|
3212 |
} |
3213 |
|
3214 |
String resp = str.substring(0, MAX_ID_LENGTH - 7); |
3215 |
resp = resp + str.substring(MAX_ID_LENGTH - 6, MAX_ID_LENGTH - 5); |
3216 |
resp = resp + str.substring(MAX_ID_LENGTH - 4, MAX_ID_LENGTH - 3); |
3217 |
resp = resp + str.substring(MAX_ID_LENGTH - 2, MAX_ID_LENGTH - 1); |
3218 |
resp = resp + "_" + (ind % 1000); |
3219 |
|
3220 |
return resp;
|
3221 |
} |
3222 |
|
3223 |
private static ArrayList ensureSensibleShell(ArrayList cc) { |
3224 |
if (sameCoordinate((Coordinate) cc.get(0), |
3225 |
(Coordinate) cc.get(cc.size() - 1))) {
|
3226 |
if (cc.size() == 2) { |
3227 |
ArrayList resp = new ArrayList(); |
3228 |
resp.add(cc.get(0));
|
3229 |
|
3230 |
Coordinate newcoo = new Coordinate((Coordinate) cc.get(0)); |
3231 |
newcoo.x = newcoo.x + IRRELEVANT_DISTANCE; |
3232 |
resp.add(newcoo); |
3233 |
|
3234 |
newcoo = new Coordinate((Coordinate) cc.get(0)); |
3235 |
newcoo.x = newcoo.x + IRRELEVANT_DISTANCE; |
3236 |
newcoo.y = newcoo.y - IRRELEVANT_DISTANCE; |
3237 |
resp.add(newcoo); |
3238 |
|
3239 |
resp.add(cc.get(0));
|
3240 |
|
3241 |
return resp;
|
3242 |
} |
3243 |
|
3244 |
if (cc.size() == 3) { |
3245 |
cc.remove(1);
|
3246 |
|
3247 |
return ensureSensibleShell(cc);
|
3248 |
} |
3249 |
|
3250 |
return cc;
|
3251 |
} |
3252 |
else {
|
3253 |
cc.add(cc.get(0));
|
3254 |
|
3255 |
return cc;
|
3256 |
} |
3257 |
} |
3258 |
|
3259 |
private static ArrayList ensureSensibleHole(ArrayList cc) { |
3260 |
if (sameCoordinate((Coordinate) cc.get(0), |
3261 |
(Coordinate) cc.get(cc.size() - 1))) {
|
3262 |
if (cc.size() == 2) { |
3263 |
ArrayList resp = new ArrayList(); |
3264 |
resp.add(cc.get(0));
|
3265 |
|
3266 |
Coordinate newcoo = new Coordinate((Coordinate) cc.get(0)); |
3267 |
newcoo.x = newcoo.x - IRRELEVANT_DISTANCE; |
3268 |
resp.add(newcoo); |
3269 |
|
3270 |
newcoo = new Coordinate((Coordinate) cc.get(0)); |
3271 |
newcoo.x = newcoo.x - IRRELEVANT_DISTANCE; |
3272 |
newcoo.y = newcoo.y + IRRELEVANT_DISTANCE; |
3273 |
resp.add(newcoo); |
3274 |
|
3275 |
resp.add(cc.get(0));
|
3276 |
|
3277 |
return resp;
|
3278 |
} |
3279 |
|
3280 |
if (cc.size() == 3) { |
3281 |
cc.remove(1);
|
3282 |
|
3283 |
return ensureSensibleHole(cc);
|
3284 |
} |
3285 |
|
3286 |
return cc;
|
3287 |
} |
3288 |
else {
|
3289 |
cc.add(cc.get(0));
|
3290 |
|
3291 |
return cc;
|
3292 |
} |
3293 |
} |
3294 |
|
3295 |
private static ArrayList ensureSensibleLineString(ArrayList cc) { |
3296 |
if (cc.size() == 2) { |
3297 |
if (sameCoordinate((Coordinate) cc.get(0), |
3298 |
(Coordinate) cc.get(cc.size() - 1))) {
|
3299 |
ArrayList resp = new ArrayList(); |
3300 |
resp.add(cc.get(0));
|
3301 |
|
3302 |
Coordinate newc = new Coordinate((Coordinate) cc.get(0)); |
3303 |
newc.x = newc.x + IRRELEVANT_DISTANCE; |
3304 |
resp.add(newc); |
3305 |
|
3306 |
return resp;
|
3307 |
} |
3308 |
} |
3309 |
|
3310 |
return cc;
|
3311 |
} |
3312 |
|
3313 |
private static boolean sameCoordinate(Coordinate c1, Coordinate c2) { |
3314 |
if (c1.x != c2.x) {
|
3315 |
return false; |
3316 |
} |
3317 |
|
3318 |
if (c1.y != c2.y) {
|
3319 |
return false; |
3320 |
} |
3321 |
|
3322 |
return true; |
3323 |
} |
3324 |
|
3325 |
private static ArrayList getClosedRelevantPolygon(ArrayList cc) { |
3326 |
if (cc.size() == 2) { |
3327 |
return null; |
3328 |
} |
3329 |
|
3330 |
if (cc.size() == 3) { |
3331 |
if (sameCoordinate((Coordinate) cc.get(0), (Coordinate) cc.get(1))) { |
3332 |
return null; |
3333 |
} |
3334 |
|
3335 |
if (sameCoordinate((Coordinate) cc.get(0), (Coordinate) cc.get(2))) { |
3336 |
return null; |
3337 |
} |
3338 |
|
3339 |
if (sameCoordinate((Coordinate) cc.get(1), (Coordinate) cc.get(2))) { |
3340 |
return null; |
3341 |
} |
3342 |
|
3343 |
cc.add(cc.get(0));
|
3344 |
|
3345 |
return cc;
|
3346 |
} |
3347 |
|
3348 |
if (!sameCoordinate((Coordinate) cc.get(0), |
3349 |
(Coordinate) cc.get(cc.size() - 1))) {
|
3350 |
cc.add(cc.get(0));
|
3351 |
} |
3352 |
|
3353 |
return cc;
|
3354 |
} |
3355 |
|
3356 |
private static MultiPolygon getMinMultiPolygon(Coordinate c) { |
3357 |
Coordinate[] p = new Coordinate[4]; |
3358 |
p[0] = c;
|
3359 |
|
3360 |
Coordinate nc = new Coordinate(c);
|
3361 |
nc.x = nc.x + IRRELEVANT_DISTANCE; |
3362 |
|
3363 |
Coordinate nc2 = new Coordinate(nc);
|
3364 |
nc2.y = nc2.y - IRRELEVANT_DISTANCE; |
3365 |
p[1] = nc;
|
3366 |
p[2] = nc2;
|
3367 |
p[3] = new Coordinate(c); |
3368 |
|
3369 |
CoordinateArraySequence cs = new CoordinateArraySequence(p);
|
3370 |
LinearRing ls = new LinearRing(cs, geomFactory);
|
3371 |
Polygon po = new Polygon(ls, null, geomFactory); |
3372 |
Polygon[] pos = new Polygon[1]; |
3373 |
pos[0] = po;
|
3374 |
|
3375 |
MultiPolygon mpo = new MultiPolygon(pos, geomFactory);
|
3376 |
|
3377 |
return mpo;
|
3378 |
} |
3379 |
|
3380 |
public String getSourceProjection() { |
3381 |
// TODO Auto-generated method stub
|
3382 |
if (tableHasSrid) {
|
3383 |
return epsgSRID;
|
3384 |
} |
3385 |
|
3386 |
return destProj;
|
3387 |
} |
3388 |
|
3389 |
public String getDestProjection() { |
3390 |
return destProj;
|
3391 |
} |
3392 |
|
3393 |
public void setDestProjection(String toEPSG) { |
3394 |
destProj = toEPSG; |
3395 |
try {
|
3396 |
destProjOracle = epsgSridToOracleSrid(destProj); |
3397 |
isDestGeogCS = getIsGCS(destProjOracle, true);
|
3398 |
|
3399 |
} catch (Exception e) { |
3400 |
logger.error("Unknown EPSG code: " + destProj);
|
3401 |
destProjOracle = oracleSRID; |
3402 |
isDestGeogCS = false;
|
3403 |
} |
3404 |
|
3405 |
} |
3406 |
|
3407 |
public String getDestProjectionOracleCode() { |
3408 |
return destProjOracle;
|
3409 |
} |
3410 |
|
3411 |
public boolean getIsDestProjectionGeog() { |
3412 |
return isDestGeogCS;
|
3413 |
} |
3414 |
|
3415 |
public String getTableProjectionOracleCode() { |
3416 |
return oracleSRID;
|
3417 |
} |
3418 |
|
3419 |
public boolean canReproject(String toEPSGdestinyProjection) { |
3420 |
return false; |
3421 |
} |
3422 |
|
3423 |
/**
|
3424 |
* Utility function. Says whether a given field name can be a user field name
|
3425 |
* or not (for example, "ROWID" is not a valid one because it's a system
|
3426 |
* reserved word).
|
3427 |
*
|
3428 |
* @param str proposed firld name
|
3429 |
* @return whether it is valid or not for Oracle databases
|
3430 |
*/
|
3431 |
private static boolean isOracleAllowedFieldname(String str) { |
3432 |
if (str.compareToIgnoreCase("rowid") == 0) { |
3433 |
return false; |
3434 |
} |
3435 |
|
3436 |
if (str.compareToIgnoreCase("rownum") == 0) { |
3437 |
return false; |
3438 |
} |
3439 |
|
3440 |
return true; |
3441 |
} |
3442 |
|
3443 |
public Hashtable getHashRelate() { |
3444 |
return hashRelate;
|
3445 |
} |
3446 |
|
3447 |
public void setHashRelate(Hashtable m) { |
3448 |
hashRelate = m; |
3449 |
} |
3450 |
|
3451 |
public void setNumReg(int n) { |
3452 |
numReg = n; |
3453 |
} |
3454 |
|
3455 |
private int[] getRandomSample(int maxn_one_based, int n) { |
3456 |
int[] resp = new int[n]; |
3457 |
|
3458 |
if (maxn_one_based <= n) {
|
3459 |
resp = new int[maxn_one_based]; |
3460 |
|
3461 |
for (int i = 0; i < maxn_one_based; i++) { |
3462 |
resp[i] = i; |
3463 |
} |
3464 |
} |
3465 |
else {
|
3466 |
Random rnd = new Random(); |
3467 |
|
3468 |
for (int i = 0; i < n; i++) { |
3469 |
resp[i] = rnd.nextInt(maxn_one_based); |
3470 |
} |
3471 |
} |
3472 |
|
3473 |
return resp;
|
3474 |
} |
3475 |
|
3476 |
private String getRowIdRestrictionCondition(int nrecords) { |
3477 |
int[] zero_based_rows = getRandomSample(nrecords, |
3478 |
GEODETIC_FULLEXTENT_SAMPLE_SIZE); |
3479 |
String resp = "("; |
3480 |
Object aux = ""; |
3481 |
ROWID riaux = null;
|
3482 |
|
3483 |
for (int i = 0; i < zero_based_rows.length; i++) { |
3484 |
aux = rowToId.get(new Integer(zero_based_rows[i])); |
3485 |
riaux = (ROWID) aux; |
3486 |
resp = resp + "(ROWID = '" + riaux.stringValue() + "') OR "; |
3487 |
} |
3488 |
|
3489 |
resp = resp.substring(0, resp.length() - 4); |
3490 |
resp = resp + ")";
|
3491 |
|
3492 |
return resp;
|
3493 |
} |
3494 |
|
3495 |
private Rectangle2D getBoundingFromSample(int n_max) { |
3496 |
String _qry = "SELECT " + geoColName + " FROM " + getTableName() + |
3497 |
" WHERE " + getRowIdRestrictionCondition(n_max);
|
3498 |
STRUCT auxstr = null;
|
3499 |
IGeometry theGeom = null;
|
3500 |
Rectangle2D resp = null; |
3501 |
|
3502 |
try {
|
3503 |
Statement st = conn.createStatement();
|
3504 |
ResultSet rs = st.executeQuery(_qry);
|
3505 |
|
3506 |
if (rs.next()) {
|
3507 |
auxstr = (STRUCT) rs.getObject(1);
|
3508 |
|
3509 |
if (auxstr != null) { |
3510 |
theGeom = getGeometryUsing(auxstr, use_geotools); |
3511 |
|
3512 |
if (resp == null) { |
3513 |
resp = theGeom.getBounds2D(); |
3514 |
} |
3515 |
else {
|
3516 |
resp.add(theGeom.getBounds2D()); |
3517 |
} |
3518 |
} |
3519 |
|
3520 |
while (rs.next()) {
|
3521 |
auxstr = (STRUCT) rs.getObject(1);
|
3522 |
|
3523 |
if (auxstr != null) { |
3524 |
theGeom = getGeometryUsing(auxstr, use_geotools); |
3525 |
|
3526 |
if (resp == null) { |
3527 |
resp = theGeom.getBounds2D(); |
3528 |
} |
3529 |
else {
|
3530 |
resp.add(theGeom.getBounds2D()); |
3531 |
} |
3532 |
} |
3533 |
} |
3534 |
|
3535 |
rs.close(); |
3536 |
st.close(); |
3537 |
} |
3538 |
else {
|
3539 |
throw new SQLException("Empty resultset from this query: " + |
3540 |
_qry); |
3541 |
} |
3542 |
} |
3543 |
catch (SQLException se) { |
3544 |
System.err.println("Error while getting sample full extent: " + |
3545 |
se.getMessage()); |
3546 |
} |
3547 |
|
3548 |
if (resp == null) { |
3549 |
logger.warn( |
3550 |
"Did not find a geometry to compute sample bbox. Returned geographic bbox for whole world.");
|
3551 |
|
3552 |
return new Rectangle2D.Double(-180, -90, 360, 180); |
3553 |
} |
3554 |
|
3555 |
return resp;
|
3556 |
} |
3557 |
|
3558 |
/**
|
3559 |
* Does what it says, puts the LinearRing in counter clock wise
|
3560 |
* order.
|
3561 |
* @param ls The ring to set.
|
3562 |
* @param gf a GeometryFactory object
|
3563 |
* @return A new ring in CCW order.
|
3564 |
*
|
3565 |
*/
|
3566 |
public static LinearRing putInCCWOrderLR(LineString ls, GeometryFactory gf) { |
3567 |
Coordinate[] cc = ls.getCoordinates();
|
3568 |
|
3569 |
if (CGAlgorithms.isCCW(cc)) {
|
3570 |
return gf.createLinearRing(cc);
|
3571 |
} |
3572 |
else {
|
3573 |
if (ls instanceof LinearRing) { |
3574 |
return reverseRing((LinearRing) ls, gf);
|
3575 |
} |
3576 |
else {
|
3577 |
return reverseLineString(ls, gf);
|
3578 |
} |
3579 |
} |
3580 |
} |
3581 |
|
3582 |
/**
|
3583 |
* Does what it says, reverses the order of the Coordinates in the ring.
|
3584 |
* @param lr The ring to reverse.
|
3585 |
* @return A new ring with the reversed Coordinates.
|
3586 |
*
|
3587 |
*/
|
3588 |
public static LinearRing reverseRing(LinearRing lr, GeometryFactory gf) { |
3589 |
int numPoints = lr.getNumPoints() - 1; |
3590 |
Coordinate[] newCoords = new Coordinate[numPoints + 1]; |
3591 |
|
3592 |
for (int t = numPoints; t >= 0; t--) { |
3593 |
newCoords[t] = lr.getCoordinateN(numPoints - t); |
3594 |
} |
3595 |
|
3596 |
return gf.createLinearRing(newCoords);
|
3597 |
} |
3598 |
|
3599 |
/**
|
3600 |
* Does what it says, reverses the order of the Coordinates in the linestring.
|
3601 |
* @param ls The ls to reverse.
|
3602 |
* @param gf a GeometryFactory object
|
3603 |
* @return A new ls with the reversed Coordinates.
|
3604 |
*
|
3605 |
*/
|
3606 |
public static LinearRing reverseLineString(LineString ls, GeometryFactory gf) { |
3607 |
int numPoints = ls.getNumPoints() - 1; |
3608 |
Coordinate[] newCoords = new Coordinate[numPoints + 1]; |
3609 |
|
3610 |
for (int t = numPoints; t >= 0; t--) { |
3611 |
newCoords[t] = ls.getCoordinateN(numPoints - t); |
3612 |
} |
3613 |
|
3614 |
return gf.createLinearRing(newCoords);
|
3615 |
} |
3616 |
|
3617 |
private static Geometry putInCCWOrder(Geometry ge, GeometryFactory gf) { |
3618 |
if (ge instanceof MultiPolygon) { |
3619 |
MultiPolygon mp = (MultiPolygon) ge; |
3620 |
int size = ge.getNumGeometries();
|
3621 |
Polygon[] pols = new Polygon[size]; |
3622 |
|
3623 |
for (int i = 0; i < size; i++) |
3624 |
pols[i] = (Polygon) putInCCWOrder((Polygon) mp.getGeometryN(i), |
3625 |
gf); |
3626 |
|
3627 |
return new MultiPolygon(pols, gf); |
3628 |
} |
3629 |
else {
|
3630 |
if (ge instanceof Polygon) { |
3631 |
Polygon p = (Polygon) ge; |
3632 |
LinearRing exterior = putInCCWOrderLR(p.getExteriorRing(), gf); |
3633 |
int nholes = p.getNumInteriorRing();
|
3634 |
|
3635 |
if (nholes > 0) { |
3636 |
LinearRing[] holes = new LinearRing[nholes]; |
3637 |
|
3638 |
for (int i = 0; i < nholes; i++) { |
3639 |
holes[i] = putInCCWOrderLR(p.getInteriorRingN(i), gf); |
3640 |
} |
3641 |
|
3642 |
return gf.createPolygon(exterior, holes);
|
3643 |
} |
3644 |
else {
|
3645 |
return gf.createPolygon(exterior, null); |
3646 |
} |
3647 |
} |
3648 |
else {
|
3649 |
return ge;
|
3650 |
} |
3651 |
} |
3652 |
} |
3653 |
|
3654 |
/**
|
3655 |
* Converts from IGeometry to STRUCT
|
3656 |
*
|
3657 |
* @param ig the geometry to convert
|
3658 |
* @param _forced_type forced type to use
|
3659 |
* @param _conn connection
|
3660 |
* @param _o_srid SRS (oracle code)
|
3661 |
* @param withSrid whether this STRUCT has a non-NULL SRS
|
3662 |
* @param agu_bien whether or not to check the correctness of the holes
|
3663 |
* @param _isGeoCS whether the SRS is geodetic or not
|
3664 |
* @return the generated STRUCT
|
3665 |
*/
|
3666 |
public static STRUCT iGeometryToSTRUCT(IGeometry ig, int _forced_type, |
3667 |
Connection _conn, String _o_srid, boolean withSrid, boolean agu_bien, |
3668 |
boolean _isGeoCS) {
|
3669 |
if (ig instanceof FGeometryCollection) { |
3670 |
FGeometryCollection coll = (FGeometryCollection) ig; |
3671 |
|
3672 |
return OracleSpatialUtils.appendGeometriesInStruct(coll,
|
3673 |
_forced_type, _conn, _o_srid, withSrid, agu_bien, _isGeoCS); |
3674 |
|
3675 |
// logger.error("Collections no soportadas por ahora.");
|
3676 |
// return null;
|
3677 |
} |
3678 |
else {
|
3679 |
Shape shp = ig.getInternalShape();
|
3680 |
|
3681 |
return shapeToStruct(shp, _forced_type, _conn, _o_srid, withSrid,
|
3682 |
agu_bien, false, _isGeoCS);
|
3683 |
} |
3684 |
} |
3685 |
|
3686 |
public STRUCT shapeToStruct(Shape shp, int force_type, boolean hasSrid, |
3687 |
boolean agu_bien, boolean isView) { |
3688 |
|
3689 |
if (shp == null) return null; |
3690 |
return shapeToStruct(shp, force_type, conn, oracleSRID, hasSrid,
|
3691 |
agu_bien, isView, isGeogCS); |
3692 |
} |
3693 |
|
3694 |
public static STRUCT shapeToStruct(Shape shp, int forced_type, |
3695 |
Connection _conn, String o_srid, boolean hasSrid, boolean agu_bien, |
3696 |
boolean isView, boolean _isGeoCS) { |
3697 |
int _srid = -1; |
3698 |
|
3699 |
if (o_srid.length() > 0) { |
3700 |
_srid = Integer.parseInt(o_srid);
|
3701 |
} |
3702 |
|
3703 |
if (shp == null) { |
3704 |
logger.info("Shape is null. shapeToStruct(Shape) returned null.");
|
3705 |
|
3706 |
return null; |
3707 |
} |
3708 |
|
3709 |
if (shp instanceof Rectangle2D) { |
3710 |
return rectangleToStruct((Rectangle2D) shp, hasSrid, isView, |
3711 |
_isGeoCS, o_srid, _conn); |
3712 |
} |
3713 |
|
3714 |
try {
|
3715 |
STRUCT the_struct = OracleSpatialUtils.fShapeToSTRUCT(shp, _conn, |
3716 |
_srid, agu_bien, hasSrid); |
3717 |
|
3718 |
return the_struct;
|
3719 |
} |
3720 |
catch (SQLException ex) { |
3721 |
logger.error("While creating STRUCT: " + ex.getMessage());
|
3722 |
|
3723 |
return null; |
3724 |
} |
3725 |
} |
3726 |
|
3727 |
// -------------------------- not ready yet ----------------
|
3728 |
public int getRowIndexByFID(IFeature _fid) { |
3729 |
if (isNotAvailableYet) {
|
3730 |
return -1; |
3731 |
} |
3732 |
else {
|
3733 |
return super.getRowIndexByFID(_fid); |
3734 |
} |
3735 |
} |
3736 |
|
3737 |
public int getShapeCount() throws IOException { |
3738 |
if (isNotAvailableYet) {
|
3739 |
return 0; |
3740 |
} |
3741 |
else {
|
3742 |
return numReg;
|
3743 |
} |
3744 |
} |
3745 |
|
3746 |
public void setNotAvailableYet(boolean nav) { |
3747 |
isNotAvailableYet = nav; |
3748 |
} |
3749 |
|
3750 |
// -------------------------------------------------------
|
3751 |
// -------------------------------------------------------
|
3752 |
public String[] getTableNames(Connection conn, String catalog) |
3753 |
throws SQLException { |
3754 |
DatabaseMetaData dbmd = conn.getMetaData();
|
3755 |
String[] types = { "TABLE", "VIEW" }; |
3756 |
|
3757 |
ResultSet rs = null; |
3758 |
rs = getTableNamesFromTable(dbmd.getTables(catalog, ORACLE_GEO_SCHEMA, |
3759 |
ORACLE_GEOMETADATA_VIEW, types), conn); |
3760 |
// rs = dbmd.getTables(catalog, ORACLE_GEO_SCHEMA,
|
3761 |
// ORACLE_GEOMETADATA_VIEW, types);
|
3762 |
TreeMap ret = new TreeMap(); |
3763 |
|
3764 |
while (rs.next()) {
|
3765 |
ret.put(rs.getString("TABLE_NAME"), rs.getString("TABLE_NAME")); |
3766 |
} |
3767 |
|
3768 |
return (String[]) ret.keySet().toArray(new String[0]); |
3769 |
} |
3770 |
|
3771 |
private ResultSet getTableNamesFromTable(ResultSet res, Connection con) |
3772 |
throws SQLException { |
3773 |
String tablename = ""; |
3774 |
|
3775 |
|
3776 |
|
3777 |
if (res.next()) {
|
3778 |
tablename = res.getString("TABLE_NAME");
|
3779 |
|
3780 |
// debug
|
3781 |
// writeMetaTableToLog(con, tablename);
|
3782 |
|
3783 |
Statement __st = con.createStatement();
|
3784 |
|
3785 |
String sql = "(" + "(select TABLE_NAME from USER_TABLES) " + |
3786 |
"union (select VIEW_NAME from USER_VIEWS)) " +
|
3787 |
"intersect (select TABLE_NAME from " + tablename + ")"; |
3788 |
sql = "SELECT TABLE_NAME FROM " + tablename + ""; |
3789 |
ResultSet rs = __st.executeQuery(sql);
|
3790 |
|
3791 |
return rs;
|
3792 |
} |
3793 |
else {
|
3794 |
logger.error("Error while getting geometry tables.");
|
3795 |
|
3796 |
return null; |
3797 |
} |
3798 |
} |
3799 |
|
3800 |
private void writeMetaTableToLog(Connection con, String tname) { |
3801 |
|
3802 |
logger.debug("======================================================");
|
3803 |
logger.debug("= USER_SDO_GEOM_METADATA =====================");
|
3804 |
logger.debug("======================================================");
|
3805 |
|
3806 |
try {
|
3807 |
Statement _stmt = con.createStatement();
|
3808 |
String sql = "SELECT * FROM " + tname; |
3809 |
ResultSet res = _stmt.executeQuery(sql);
|
3810 |
while (res.next()) {
|
3811 |
logger.debug("======================================================");
|
3812 |
logger.debug("TABLE_NAME: " + res.getString("TABLE_NAME")); |
3813 |
logger.debug("COLUMN_NAME: " + res.getString("COLUMN_NAME")); |
3814 |
logger.debug("SRID: " + res.getString("SRID")); |
3815 |
|
3816 |
ARRAY _aux = (ARRAY) res.getObject("DIMINFO");
|
3817 |
String dinfo = OracleSpatialUtils.getDimInfoAsString(_aux);
|
3818 |
logger.debug("DIMINFO: " + dinfo);
|
3819 |
logger.debug("======================================================");
|
3820 |
|
3821 |
} |
3822 |
} catch (Throwable th) { |
3823 |
|
3824 |
} |
3825 |
|
3826 |
|
3827 |
|
3828 |
|
3829 |
|
3830 |
// TODO Auto-generated method stub
|
3831 |
|
3832 |
} |
3833 |
|
3834 |
/**
|
3835 |
* Gets the field names that can act as row id (always ROWID)
|
3836 |
*/
|
3837 |
public String[] getIdFieldsCandidates(Connection conn, String table_name) |
3838 |
throws SQLException { |
3839 |
String[] resp = { "ROWID" }; |
3840 |
|
3841 |
return resp;
|
3842 |
} |
3843 |
|
3844 |
/**
|
3845 |
* Gets the field names that can act as geometry fields
|
3846 |
* (queries the user's geographic metadata).
|
3847 |
*/
|
3848 |
public String[] getGeometryFieldsCandidates(Connection conn, |
3849 |
String table_name) throws SQLException { |
3850 |
Statement _st = conn.createStatement();
|
3851 |
String qry = "select * from " + ORACLE_GEOMETADATA_VIEW + |
3852 |
" where TABLE_NAME = " + "'" + table_name + "'"; |
3853 |
ResultSet _rs = _st.executeQuery(qry);
|
3854 |
|
3855 |
ArrayList aux = new ArrayList(); |
3856 |
|
3857 |
while (_rs.next()) {
|
3858 |
String _geo = _rs.getString("COLUMN_NAME"); |
3859 |
aux.add(_geo); |
3860 |
} |
3861 |
|
3862 |
_rs.close(); |
3863 |
_st.close(); |
3864 |
|
3865 |
return (String[]) aux.toArray(new String[0]); |
3866 |
} |
3867 |
|
3868 |
/**
|
3869 |
* Utility method to check if a given table is empty.
|
3870 |
*/
|
3871 |
public boolean isEmptyTable(Connection conn, String tableName) { |
3872 |
boolean res = true; |
3873 |
|
3874 |
try {
|
3875 |
Statement st = conn.createStatement();
|
3876 |
ResultSet rs = null; |
3877 |
rs = st.executeQuery("select * from " + tableName +
|
3878 |
" where rownum = 1");
|
3879 |
res = !rs.next(); |
3880 |
rs.close(); |
3881 |
st.close(); |
3882 |
} |
3883 |
catch (Exception ex) { |
3884 |
res = true;
|
3885 |
} |
3886 |
|
3887 |
return res;
|
3888 |
} |
3889 |
|
3890 |
/**
|
3891 |
* Gets all the fields from a table name.
|
3892 |
*/
|
3893 |
public String[] getAllFields(Connection conn, String table_name) |
3894 |
throws SQLException { |
3895 |
Statement st = conn.createStatement();
|
3896 |
ResultSet rs = st.executeQuery("select * from " + table_name + |
3897 |
" where rownum = 1");
|
3898 |
ResultSetMetaData rsmd = rs.getMetaData();
|
3899 |
String[] ret = new String[rsmd.getColumnCount()]; |
3900 |
|
3901 |
for (int i = 0; i < ret.length; i++) { |
3902 |
ret[i] = rsmd.getColumnName(i + 1);
|
3903 |
} |
3904 |
|
3905 |
rs.close(); |
3906 |
st.close(); |
3907 |
|
3908 |
return ret;
|
3909 |
} |
3910 |
|
3911 |
/**
|
3912 |
* Gets all field type names from a table.
|
3913 |
*/
|
3914 |
public String[] getAllFieldTypeNames(Connection conn, String table_name) |
3915 |
throws SQLException { |
3916 |
Statement st = conn.createStatement();
|
3917 |
ResultSet rs = st.executeQuery("select * from " + table_name + |
3918 |
" where rownum = 1");
|
3919 |
ResultSetMetaData rsmd = rs.getMetaData();
|
3920 |
String[] ret = new String[rsmd.getColumnCount()]; |
3921 |
|
3922 |
for (int i = 0; i < ret.length; i++) { |
3923 |
ret[i] = rsmd.getColumnTypeName(i + 1);
|
3924 |
} |
3925 |
|
3926 |
rs.close(); |
3927 |
st.close(); |
3928 |
|
3929 |
close(); |
3930 |
|
3931 |
return ret;
|
3932 |
} |
3933 |
|
3934 |
/**
|
3935 |
* Gets Oracle's specific connection string for the given parameters.
|
3936 |
*/
|
3937 |
public String getConnectionString(String host, String port, String dbname, |
3938 |
String user, String pw) { |
3939 |
String _pw = pw;
|
3940 |
|
3941 |
if (_pw == null) { |
3942 |
_pw = "null";
|
3943 |
} |
3944 |
|
3945 |
String fullstr = CONN_STR_BEGIN;
|
3946 |
fullstr = fullstr + user.toLowerCase() + "/" + _pw;
|
3947 |
fullstr = fullstr + "@" + host.toLowerCase();
|
3948 |
fullstr = fullstr + ":" + port;
|
3949 |
fullstr = fullstr + ":" + dbname.toLowerCase();
|
3950 |
|
3951 |
return fullstr;
|
3952 |
} |
3953 |
|
3954 |
/**
|
3955 |
* Gets the Pracle geometries writer associated with this driver.
|
3956 |
*/
|
3957 |
public IWriter getWriter() {
|
3958 |
// on(VectorialEditableDBAdapter.java:290)
|
3959 |
if (writer == null) { |
3960 |
writer = new OracleSpatialWriter(getRowCount());
|
3961 |
writer.setDriver(this);
|
3962 |
writer.setLyrShapeType(getShapeType()); |
3963 |
writer.setGeoCS(isGeogCS()); |
3964 |
writer.setGeoColName(geoColName); |
3965 |
writer.setSRID(oracleSRID); |
3966 |
|
3967 |
try {
|
3968 |
writer.initialize(getLyrDef()); |
3969 |
} |
3970 |
catch (EditionException e) {
|
3971 |
logger.error("While initializing OS Writer: " + e.getMessage(),
|
3972 |
e); |
3973 |
} |
3974 |
|
3975 |
writer.setStoreWithSrid(tableHasSrid); |
3976 |
} |
3977 |
|
3978 |
return writer;
|
3979 |
} |
3980 |
|
3981 |
/**
|
3982 |
* Tells whether the SRS is geodetic or not
|
3983 |
* @return whether the SRS is geodetic or not
|
3984 |
*/
|
3985 |
public boolean isGeogCS() { |
3986 |
return isGeogCS;
|
3987 |
} |
3988 |
|
3989 |
/**
|
3990 |
* Adds a row id to the inner set od IDs.
|
3991 |
* @param id
|
3992 |
*/
|
3993 |
public void addRow(String id) { |
3994 |
Value aux = ValueFactory.createValue(id); |
3995 |
Integer intobj = new Integer(numReg); |
3996 |
hashRelate.put(aux, intobj); |
3997 |
rowToId.put(intobj, id); |
3998 |
|
3999 |
numReg++; |
4000 |
} |
4001 |
|
4002 |
/**
|
4003 |
* Removes a row id to the inner set od IDs.
|
4004 |
* @param id
|
4005 |
*/
|
4006 |
public void deleteRow(String id) { |
4007 |
Value aux = ValueFactory.createValue(id); |
4008 |
Integer intobj = (Integer) hashRelate.get(aux); |
4009 |
hashRelate.remove(aux); |
4010 |
rowToId.remove(intobj); |
4011 |
|
4012 |
numReg--; |
4013 |
} |
4014 |
|
4015 |
private String getStandardSelectExpression() { |
4016 |
if (standardSelectExpressionFalse == null) { |
4017 |
standardSelectExpressionFalse = "";
|
4018 |
|
4019 |
String[] flds = getLyrDef().getFieldNames(); |
4020 |
int size = flds.length;
|
4021 |
|
4022 |
for (int i = 0; i < size; i++) { |
4023 |
if (i > 0) { |
4024 |
standardSelectExpressionFalse = standardSelectExpressionFalse + |
4025 |
"c.\"" + flds[i] + "\", "; |
4026 |
} |
4027 |
else {
|
4028 |
standardSelectExpressionFalse = standardSelectExpressionFalse + |
4029 |
flds[i] + ", ";
|
4030 |
} |
4031 |
} |
4032 |
|
4033 |
// standardSelectExpressionFalse = standardSelectExpressionFalse + "c." + geoColName;
|
4034 |
standardSelectExpressionFalse = standardSelectExpressionFalse.substring(0,
|
4035 |
standardSelectExpressionFalse.length() - 2);
|
4036 |
} |
4037 |
|
4038 |
return standardSelectExpressionFalse;
|
4039 |
} |
4040 |
|
4041 |
/**
|
4042 |
* Allows the method to decide what to do with the geometry field name
|
4043 |
* (remove/add it from the user selected fields).
|
4044 |
*
|
4045 |
* @param flds
|
4046 |
* @param geof
|
4047 |
* @return the possibly modified field names
|
4048 |
*/
|
4049 |
public String[] manageGeometryField(String[] flds, String geof) { |
4050 |
return addEndIfNotContained(flds, geof);
|
4051 |
} |
4052 |
|
4053 |
/**
|
4054 |
* Allows the method to decide what to do with the ID field name
|
4055 |
* (remove/add it from the user selected fields).
|
4056 |
*
|
4057 |
* @param flds
|
4058 |
* @param idf
|
4059 |
* @return the possibly modified field names
|
4060 |
*/
|
4061 |
public String[] manageIdField(String[] flds, String idf) { |
4062 |
return addStartIfNotContained(flds, idf);
|
4063 |
} |
4064 |
|
4065 |
private String[] addEndIfNotContained(String[] arr, String item) { |
4066 |
if (contains(arr, item)) {
|
4067 |
return arr;
|
4068 |
} |
4069 |
else {
|
4070 |
int size = arr.length;
|
4071 |
String[] resp = new String[size + 1]; |
4072 |
|
4073 |
for (int i = 0; i < size; i++) { |
4074 |
resp[i] = arr[i]; |
4075 |
} |
4076 |
|
4077 |
resp[size] = item; |
4078 |
|
4079 |
return resp;
|
4080 |
} |
4081 |
} |
4082 |
|
4083 |
private String[] addStartIfNotContained(String[] arr, String item) { |
4084 |
if (contains(arr, item)) {
|
4085 |
return arr;
|
4086 |
} |
4087 |
else {
|
4088 |
int size = arr.length;
|
4089 |
String[] resp = new String[size + 1]; |
4090 |
|
4091 |
for (int i = 1; i <= size; i++) { |
4092 |
resp[i] = arr[i]; |
4093 |
} |
4094 |
|
4095 |
resp[0] = item;
|
4096 |
|
4097 |
return resp;
|
4098 |
} |
4099 |
} |
4100 |
|
4101 |
private boolean contains(String[] arr, String item) { |
4102 |
for (int i = 0; i < arr.length; i++) { |
4103 |
if (arr[i].compareTo(item) == 0) { |
4104 |
return true; |
4105 |
} |
4106 |
} |
4107 |
|
4108 |
return false; |
4109 |
} |
4110 |
|
4111 |
/**
|
4112 |
* This method is called when the user removes the layer from the view.
|
4113 |
* If the IDs were being loaded, the driver will check this field and will
|
4114 |
* let the thread 'die' quietly.
|
4115 |
*
|
4116 |
*/
|
4117 |
public void remove() { |
4118 |
cancelIDLoad = true;
|
4119 |
} |
4120 |
|
4121 |
private boolean realiableExtent(Rectangle2D ext, boolean isgeodetic) { |
4122 |
if (!isgeodetic) return true; |
4123 |
if (ext.getMinX() > -179.99) return true; |
4124 |
if (ext.getMinY() > -89.99) return true; |
4125 |
if (ext.getWidth() < 359.99) return true; |
4126 |
if (ext.getHeight() < 179.99) return true; |
4127 |
return false; |
4128 |
} |
4129 |
|
4130 |
private Rectangle2D getFastEstimatedGeodeticExtent( |
4131 |
String tname, String gfield, Connection c, int sample_size, double enlargement) { |
4132 |
|
4133 |
Rectangle2D world = new Rectangle2D.Double(-180, -90, 360, 180); |
4134 |
Rectangle2D resp_aux = null; |
4135 |
String qry = "SELECT " + gfield + " FROM " + tname + " WHERE ROWNUM <= " + sample_size; |
4136 |
ResultSet _rs = null; |
4137 |
|
4138 |
try {
|
4139 |
PreparedStatement _st = c.prepareStatement(qry);
|
4140 |
_rs = _st.executeQuery(); |
4141 |
while (_rs.next()) {
|
4142 |
STRUCT aux = (STRUCT) _rs.getObject(1);
|
4143 |
IGeometry ig = getGeometryUsing(aux, false);
|
4144 |
|
4145 |
if (ig == null) continue; |
4146 |
|
4147 |
if (resp_aux == null) { |
4148 |
resp_aux = ig.getBounds2D(); |
4149 |
} else {
|
4150 |
resp_aux.add(ig.getBounds2D()); |
4151 |
} |
4152 |
|
4153 |
} |
4154 |
} catch (Exception ex) { |
4155 |
logger.error("While getting random sample: " + ex.getMessage());
|
4156 |
return world;
|
4157 |
} |
4158 |
|
4159 |
if (resp_aux == null) return world; |
4160 |
double w = resp_aux.getWidth();
|
4161 |
double h = resp_aux.getHeight();
|
4162 |
double x = resp_aux.getMinX();
|
4163 |
double y = resp_aux.getMinY();
|
4164 |
|
4165 |
// enlarge 10 times:
|
4166 |
double newx = x - (0.5 * (enlargement - 1)) * w; |
4167 |
double newy = y - (0.5 * (enlargement - 1)) * w; |
4168 |
Rectangle2D resp_aux_large = new Rectangle2D.Double(newx, newy, |
4169 |
enlargement * w, |
4170 |
enlargement * h); |
4171 |
|
4172 |
|
4173 |
Rectangle2D.intersect(world, resp_aux_large, resp_aux);
|
4174 |
|
4175 |
logger.debug("FAST BB:");
|
4176 |
logger.debug(" min x:" + resp_aux.getMinX());
|
4177 |
logger.debug(" min y:" + resp_aux.getMinY());
|
4178 |
logger.debug(" w:" + resp_aux.getWidth());
|
4179 |
logger.debug(" h:" + resp_aux.getHeight());
|
4180 |
return resp_aux;
|
4181 |
} |
4182 |
|
4183 |
private Rectangle2D getEstimatedGeodeticExtent( |
4184 |
String tname, String gfield, Connection c, int sample_size, double enlargement) { |
4185 |
|
4186 |
Rectangle2D world = new Rectangle2D.Double(-180, -90, 360, 180); |
4187 |
|
4188 |
ArrayList ids = new ArrayList(); |
4189 |
int _rnd_index = 0; |
4190 |
ROWID _id = null;
|
4191 |
Random rnd = new Random(System.currentTimeMillis()); |
4192 |
|
4193 |
for (int i=0; i<sample_size; i++) { |
4194 |
_rnd_index = rnd.nextInt(numReg); |
4195 |
_id = (ROWID) rowToId.get(new Integer((int) _rnd_index)); |
4196 |
ids.add(_id.stringValue()); |
4197 |
} |
4198 |
|
4199 |
String qry = "SELECT " + gfield + " FROM " + tname + " WHERE ("; |
4200 |
for (int i=0; i<ids.size(); i++) { |
4201 |
qry = qry + "(ROWID = '" + ((String) ids.get(i)) + "') OR "; |
4202 |
} |
4203 |
qry = qry.substring(0, qry.length() - 4) + ")"; |
4204 |
|
4205 |
Rectangle2D resp_aux = null; |
4206 |
ResultSet _rs = null; |
4207 |
|
4208 |
try {
|
4209 |
PreparedStatement _st = c.prepareStatement(qry);
|
4210 |
_rs = _st.executeQuery(); |
4211 |
while (_rs.next()) {
|
4212 |
STRUCT aux = (STRUCT) _rs.getObject(1);
|
4213 |
IGeometry ig = getGeometryUsing(aux, false);
|
4214 |
|
4215 |
if (ig == null) continue; |
4216 |
|
4217 |
if (resp_aux == null) { |
4218 |
resp_aux = ig.getBounds2D(); |
4219 |
} else {
|
4220 |
resp_aux.add(ig.getBounds2D()); |
4221 |
} |
4222 |
|
4223 |
} |
4224 |
} catch (Exception ex) { |
4225 |
logger.error("While getting random sample: " + ex.getMessage());
|
4226 |
return world;
|
4227 |
} |
4228 |
|
4229 |
if (resp_aux == null) return world; |
4230 |
double w = resp_aux.getWidth();
|
4231 |
double h = resp_aux.getHeight();
|
4232 |
double x = resp_aux.getMinX();
|
4233 |
double y = resp_aux.getMinY();
|
4234 |
|
4235 |
// enlarge 10 times:
|
4236 |
double newx = x - (0.5 * (enlargement - 1)) * w; |
4237 |
double newy = y - (0.5 * (enlargement - 1)) * w; |
4238 |
Rectangle2D resp_aux_large = new Rectangle2D.Double(newx, newy, |
4239 |
enlargement * w, |
4240 |
enlargement * h); |
4241 |
|
4242 |
|
4243 |
Rectangle2D.intersect(world, resp_aux_large, resp_aux);
|
4244 |
return resp_aux;
|
4245 |
} |
4246 |
|
4247 |
|
4248 |
|
4249 |
} |