svn-gvsig-desktop / trunk / extensions / extOracleSpatial / src / es / prodevelop / cit / gvsig / fmap / drivers / jdbc / oracle / OracleSpatialUtils.java @ 32891
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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 java.awt.Shape; |
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import java.awt.geom.Arc2D; |
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import java.awt.geom.PathIterator; |
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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.BufferedReader; |
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import java.io.File; |
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import java.io.FileReader; |
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import java.lang.reflect.Array; |
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import java.net.URL; |
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import java.sql.Connection; |
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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.Types; |
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import java.text.DecimalFormat; |
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import java.text.DecimalFormatSymbols; |
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import java.util.ArrayList; |
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import java.util.HashMap; |
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import java.util.Iterator; |
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import java.util.Random; |
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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.STRUCT; |
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import oracle.sql.StructDescriptor; |
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import org.apache.log4j.Logger; |
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import com.hardcode.gdbms.engine.spatial.fmap.FShapeGeneralPathX; |
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import com.iver.cit.gvsig.fmap.core.FCircle2D; |
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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.FMultipoint3D; |
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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.FPoint3D; |
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import com.iver.cit.gvsig.fmap.core.FPolygon2D; |
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import com.iver.cit.gvsig.fmap.core.FPolygon3D; |
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import com.iver.cit.gvsig.fmap.core.FPolyline2D; |
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import com.iver.cit.gvsig.fmap.core.FPolyline3D; |
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import com.iver.cit.gvsig.fmap.core.FShape; |
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import com.iver.cit.gvsig.fmap.core.FShape3D; |
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import com.iver.cit.gvsig.fmap.core.GeneralPathX; |
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import com.iver.cit.gvsig.fmap.core.IGeometry; |
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import com.iver.cit.gvsig.fmap.core.IGeometry3D; |
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import com.iver.cit.gvsig.fmap.core.IGeometryM; |
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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.drivers.ConnectionJDBC; |
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import com.iver.cit.gvsig.fmap.drivers.DBLayerDefinition; |
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import com.iver.cit.gvsig.fmap.drivers.FieldDescription; |
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import com.iver.cit.gvsig.fmap.drivers.IConnection; |
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import com.iver.cit.gvsig.fmap.edition.UtilFunctions; |
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import com.vividsolutions.jts.algorithm.CGAlgorithms; |
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import com.vividsolutions.jts.algorithm.RobustCGAlgorithms; |
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import com.vividsolutions.jts.geom.Coordinate; |
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import com.vividsolutions.jts.geom.CoordinateArrays; |
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import com.vividsolutions.jts.geom.Envelope; |
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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.impl.CoordinateArraySequence; |
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/**
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* Utility class with static methods.
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*
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* @author jldominguez
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*
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*/
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public class OracleSpatialUtils { |
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private static Logger logger = Logger.getLogger(OracleSpatialUtils.class.getName()); |
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private static double FLATNESS = 0.8; |
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private static GeometryFactory geomFactory = new GeometryFactory(); |
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private static final double IRRELEVANT_DISTANCE = 0.00000001; |
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private static Random rnd = new Random(); |
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private static DecimalFormat df = new DecimalFormat(); |
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private static DecimalFormatSymbols dfs = new DecimalFormatSymbols(); |
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public static final int ORACLE_GTYPE_UNKNOWN = 0; |
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public static final int ORACLE_GTYPE_POINT = 1; |
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public static final int ORACLE_GTYPE_LINE = 2; |
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public static final int ORACLE_GTYPE_POLYGON = 3; |
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public static final int ORACLE_GTYPE_COLLECTION = 4; |
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public static final int ORACLE_GTYPE_MULTIPOINT = 5; |
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public static final int ORACLE_GTYPE_MULTILINE = 6; |
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public static final int ORACLE_GTYPE_MULTIPOLYGON = 7; |
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public static final int ORACLE_GTYPE_COMPLEX_VOIDED_OR_NORMAL_POLYGON = 3; |
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public static final int ORACLE_GTYPE_COMPLEX_COMPOUND_LINE = 4; |
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public static final int ORACLE_GTYPE_COMPLEX_COMPOUND_POLYGON = 5; |
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// req by wolfgang qual sept 2009
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public static final String ORACLE_GEOM_METADATA_TOLERANCE = "0.0005"; |
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public static final int FETCH_BLOCK_SIZE_BYTES = 50 * 1000 * 1000; |
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/**
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* COnstructs a geometry from a file that contains a vertex per line:
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*
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* x1 y1 z1
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* x2 y2 z2
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* ...
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*
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* @param filepath vertices text file path
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* @param polygon whether it is a polygon or not
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* @return the created geometry
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*/
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public static IGeometry readGeometry3D(URL filepath, boolean polygon) { |
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GeneralPathX resp = new GeneralPathX();
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File file = new File(filepath.getFile()); |
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ArrayList z = new ArrayList(); |
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try {
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FileReader fr = new FileReader(file); |
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BufferedReader br = new BufferedReader(fr); |
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double[] coords = new double[3]; |
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boolean move = true; |
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String line = br.readLine();
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while (line != null) { |
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coords = parseLine(line); |
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if (line.length() == 0) { |
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move = true;
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} |
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else {
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if (move) {
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resp.moveTo(coords[0], coords[1]); |
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z.add(new Double(coords[2])); |
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} |
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else {
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resp.lineTo(coords[0], coords[1]); |
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z.add(new Double(coords[2])); |
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} |
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move = false;
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} |
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line = br.readLine(); |
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} |
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} |
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catch (Exception ex) { |
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logger.error("While creating GeneralPathX: " +
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ex.getMessage()); |
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return null; |
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} |
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double[] zz = new double[z.size()]; |
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for (int i = 0; i < z.size(); i++) { |
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zz[i] = ((Double) z.get(i)).doubleValue();
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} |
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if (polygon) {
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return ShapeFactory.createPolygon3D(resp, zz);
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} |
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else {
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return ShapeFactory.createPolyline3D(resp, zz);
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} |
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} |
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private static double[] parseLine(String line) { |
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String[] sep = line.split(" "); |
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double[] resp = new double[3]; |
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for (int i = 0; i < 3; i++) |
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resp[i] = 0.0;
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try {
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resp[0] = Double.parseDouble(sep[0]); |
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} |
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catch (Exception ex) { |
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} |
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if (sep.length > 1) { |
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try {
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resp[1] = Double.parseDouble(sep[1]); |
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} |
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catch (Exception ex) { |
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} |
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if (sep.length > 2) { |
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try {
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resp[2] = Double.parseDouble(sep[2]); |
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} |
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catch (Exception ex) { |
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} |
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} |
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} |
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return resp;
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} |
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/**
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* Utility method to convert a gvSIG FShape into a oracle struct
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*
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* @param fshp the FShape object
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* @param c the connection
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* @param srid the SRS (oarcle code)
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* @param agu_b whether to check holes validity
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* @param hasSrid whether the SRS is non-NULL
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* @return a oracle struct representing the geometry
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*
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* @throws SQLException
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*/
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public static STRUCT fShapeToSTRUCT(Object fshp, IConnection c, int srid, |
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boolean agu_b, boolean hasSrid) throws SQLException { |
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boolean three = false; |
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if (fshp instanceof FShape3D) { |
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three = true;
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} |
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STRUCT resp = null;
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if (fshp instanceof FMultiPoint2D) { |
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resp = multiPoint2DToStruct((FMultiPoint2D) fshp, c, srid, hasSrid); |
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return resp;
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} |
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if (!(fshp instanceof FShape)) { |
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logger.error("Unknown geometry: " + fshp.toString());
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return null; |
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} |
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if (fshp instanceof FPoint2D) { // point 2/3d |
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// resp = pointToWKT((FPoint2D) fshp, three);
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Coordinate p = getSingleCoordinate((FPoint2D) fshp); |
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resp = getMultiPointAsStruct(p, srid, three, c, hasSrid); |
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} |
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else {
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if (fshp instanceof FPolygon2D) { // polygon 2/3d |
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if (fshp instanceof FCircle2D) { |
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resp = getCircleAsStruct((FCircle2D) fshp, srid, c, hasSrid); |
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} |
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else {
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// also FEllipse2D
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resp = getMultiPolygonAsStruct((FShape) fshp, srid, three, |
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c, agu_b, hasSrid); |
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// ArrayList polys = getPolygonsEasily(fshp);
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// resp = getMultiPolygonAsStruct(polys, srid, three, c);
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} |
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} |
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else { // line 2/3d |
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ArrayList _lines = getLineStrings((FShape) fshp);
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resp = getMultiLineAsStruct(_lines, srid, three, c, hasSrid); |
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} |
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} |
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return resp;
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} |
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private static STRUCT multiPoint2DToStruct(FMultiPoint2D mp2d, |
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IConnection c, int srid, boolean hasSrid) throws SQLException { |
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int np = mp2d.getNumPoints();
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boolean threed = (mp2d instanceof FMultipoint3D); |
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int gtype = 2005; |
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int dim = 2; |
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FMultipoint3D mp3d = null;
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if (threed) {
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gtype = 3005;
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dim = 3;
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mp3d = (FMultipoint3D) mp2d; |
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} |
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NUMBER[] indices = new NUMBER[3]; |
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indices[0] = new NUMBER(1); |
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indices[1] = new NUMBER(1); |
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indices[2] = new NUMBER(np); |
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NUMBER[] ords = new NUMBER[dim * np]; |
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for (int i = 0; i < np; i++) { |
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ords[dim * i] = new NUMBER(mp2d.getPoint(i).getX());
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ords[(dim * i) + 1] = new NUMBER(mp2d.getPoint(i).getY()); |
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if (threed) {
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ords[(dim * i) + 2] = new NUMBER(mp3d.getZs()[i]); |
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} |
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} |
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STRUCT resp; |
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StructDescriptor dsc = StructDescriptor.createDescriptor("MDSYS.SDO_GEOMETRY",
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((ConnectionJDBC)c).getConnection()); |
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Object[] obj = new Object[5]; |
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obj[0] = new NUMBER(gtype); |
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if (hasSrid) {
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obj[1] = new NUMBER(srid); |
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} |
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else { // , boolean hasSrid |
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obj[1] = null; |
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} |
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obj[2] = null; |
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obj[3] = indices;
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obj[4] = ords;
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resp = new STRUCT(dsc, ((ConnectionJDBC)c).getConnection(), obj);
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return resp;
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} |
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private static STRUCT getCircleAsStruct(FCircle2D fcirc, int srid, |
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IConnection _conn, boolean hasSrid) throws SQLException { |
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int geotype = 2003; |
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NUMBER[] indices = new NUMBER[3]; |
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indices[0] = new NUMBER(1); |
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indices[1] = new NUMBER(1003); |
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indices[2] = new NUMBER(4); |
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NUMBER[] ords = new NUMBER[6]; |
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Coordinate[] three_points = getThreePointsOfCircumference(fcirc.getCenter(),
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fcirc.getRadio()); |
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for (int i = 0; i < three_points.length; i++) { |
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ords[i * 2] = new NUMBER(three_points[i].x); |
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ords[(i * 2) + 1] = new NUMBER(three_points[i].y); |
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} |
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STRUCT resp; |
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StructDescriptor dsc = StructDescriptor.createDescriptor("MDSYS.SDO_GEOMETRY",
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((ConnectionJDBC)_conn).getConnection()); |
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Object[] obj = new Object[5]; |
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obj[0] = new NUMBER(geotype); |
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if (hasSrid) {
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obj[1] = new NUMBER(srid); |
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} |
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else {
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obj[1] = null; |
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} |
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obj[2] = null; |
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obj[3] = indices;
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obj[4] = ords;
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resp = new STRUCT(dsc, ((ConnectionJDBC)_conn).getConnection(), obj);
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return resp;
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} |
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private static Coordinate[] getThreePointsOfCircumference(Point2D cntr, |
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double radius) {
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Coordinate[] resp = new Coordinate[3]; |
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double x;
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double y;
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double alpha = 0; |
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for (int i = 0; i < 3; i++) { |
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alpha = (i * 120.0 * Math.PI) / 180.0; |
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x = cntr.getX() + (radius * Math.cos(alpha));
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y = cntr.getY() + (radius * Math.sin(alpha));
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resp[i] = new Coordinate(x, y);
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} |
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return resp;
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} |
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private static Coordinate getSingleCoordinate(FPoint2D p2d) { |
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// TODO Auto-generated method stub
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Coordinate resp = new Coordinate();
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resp.x = p2d.getX(); |
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resp.y = p2d.getY(); |
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if (p2d instanceof FPoint3D) { |
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resp.z = ((FPoint3D) p2d).getZs()[0];
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} |
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return resp;
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} |
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private static ArrayList ensureSensibleLineString(ArrayList cc) { |
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if (cc.size() == 2) { |
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if (sameCoordinate((Coordinate) cc.get(0), |
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(Coordinate) cc.get(cc.size() - 1))) {
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ArrayList resp = new ArrayList(); |
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resp.add(cc.get(0));
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|
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Coordinate newc = new Coordinate((Coordinate) cc.get(0)); |
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newc.x = newc.x + IRRELEVANT_DISTANCE; |
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resp.add(newc); |
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return resp;
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} |
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} |
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return cc;
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} |
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private static boolean sameCoordinate(Coordinate c1, Coordinate c2) { |
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if (c1.x != c2.x) {
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return false; |
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} |
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if (c1.y != c2.y) {
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return false; |
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} |
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return true; |
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} |
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private static ArrayList getClosedRelevantPolygon(ArrayList cc) { |
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if (cc.size() == 2) { |
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return getMinClosedCoords((Coordinate) cc.get(0)); |
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} |
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|
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if (cc.size() == 3) { |
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if (sameCoordinate((Coordinate) cc.get(0), (Coordinate) cc.get(1))) { |
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return getMinClosedCoords((Coordinate) cc.get(0)); |
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} |
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if (sameCoordinate((Coordinate) cc.get(0), (Coordinate) cc.get(2))) { |
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return getMinClosedCoords((Coordinate) cc.get(0)); |
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} |
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|
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if (sameCoordinate((Coordinate) cc.get(1), (Coordinate) cc.get(2))) { |
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return getMinClosedCoords((Coordinate) cc.get(1)); |
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} |
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cc.add(cc.get(0));
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return cc;
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} |
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|
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if (!sameCoordinate((Coordinate) cc.get(0), |
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(Coordinate) cc.get(cc.size() - 1))) {
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cc.add(cc.get(0));
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} |
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return cc;
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} |
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|
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private static ArrayList getMinClosedCoords(Coordinate c) { |
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ArrayList resp = new ArrayList(); |
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resp.add(c); |
493 |
|
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Coordinate nc = new Coordinate(c);
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nc.x = nc.x + IRRELEVANT_DISTANCE; |
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resp.add(nc); |
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|
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Coordinate nc2 = new Coordinate(nc);
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nc2.y = nc2.y + IRRELEVANT_DISTANCE; |
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resp.add(nc2); |
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resp.add(new Coordinate(c));
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return resp;
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} |
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|
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private static LinearRing getMinLinearRing(Coordinate c) { |
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Coordinate[] p = new Coordinate[4]; |
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p[0] = c;
|
510 |
|
511 |
Coordinate nc = new Coordinate(c);
|
512 |
nc.x = nc.x + IRRELEVANT_DISTANCE; |
513 |
|
514 |
Coordinate nc2 = new Coordinate(nc);
|
515 |
nc2.y = nc2.y - IRRELEVANT_DISTANCE; |
516 |
p[1] = nc;
|
517 |
p[2] = nc2;
|
518 |
p[3] = new Coordinate(c); |
519 |
|
520 |
CoordinateArraySequence cs = new CoordinateArraySequence(p);
|
521 |
LinearRing ls = new LinearRing(cs, geomFactory);
|
522 |
|
523 |
return ls;
|
524 |
} |
525 |
|
526 |
private static double[] getMinLinearRingZ() { |
527 |
double[] resp = new double[4]; |
528 |
|
529 |
for (int i = 0; i < 4; i++) |
530 |
resp[i] = 0.0;
|
531 |
|
532 |
return resp;
|
533 |
} |
534 |
|
535 |
private static boolean pointInList(Coordinate testPoint, |
536 |
Coordinate[] pointList) {
|
537 |
int t;
|
538 |
int numpoints;
|
539 |
Coordinate p; |
540 |
|
541 |
numpoints = Array.getLength(pointList);
|
542 |
|
543 |
for (t = 0; t < numpoints; t++) { |
544 |
p = pointList[t]; |
545 |
|
546 |
if ((testPoint.x == p.x) && (testPoint.y == p.y) &&
|
547 |
((testPoint.z == p.z) || (!(testPoint.z == testPoint.z))) //nan test; x!=x iff x is nan
|
548 |
) { |
549 |
return true; |
550 |
} |
551 |
} |
552 |
|
553 |
return false; |
554 |
} |
555 |
|
556 |
private static ArrayList getPolygonsEasily(FShape mpolygon) { |
557 |
boolean threed = false; |
558 |
|
559 |
if (mpolygon instanceof FPolygon3D) { |
560 |
threed = true;
|
561 |
} |
562 |
|
563 |
int start_ind = 0; |
564 |
int end_ind = 0; |
565 |
int ind = 0; |
566 |
int new_size;
|
567 |
ArrayList arrayCoords = null; |
568 |
ArrayList resp = new ArrayList(); |
569 |
Coordinate[] points = null; |
570 |
int theType = -99; |
571 |
double[] theData = new double[6]; |
572 |
Coordinate onlyCoord = null;
|
573 |
int numParts = 0; |
574 |
|
575 |
PathIterator theIterator = mpolygon.getPathIterator(null, FLATNESS); |
576 |
|
577 |
while (!theIterator.isDone()) {
|
578 |
//while not done
|
579 |
theType = theIterator.currentSegment(theData); |
580 |
|
581 |
if (onlyCoord == null) { |
582 |
onlyCoord = new Coordinate();
|
583 |
onlyCoord.x = theData[0];
|
584 |
onlyCoord.y = theData[1];
|
585 |
} |
586 |
|
587 |
switch (theType) {
|
588 |
case PathIterator.SEG_MOVETO: |
589 |
|
590 |
if (arrayCoords == null) { |
591 |
arrayCoords = new ArrayList(); |
592 |
} |
593 |
else {
|
594 |
end_ind = ind - 1;
|
595 |
|
596 |
arrayCoords = getClosedRelevantPolygon(arrayCoords); |
597 |
new_size = arrayCoords.size(); |
598 |
|
599 |
if (arrayCoords != null) { |
600 |
points = CoordinateArrays.toCoordinateArray(arrayCoords); |
601 |
|
602 |
try {
|
603 |
LinearRing aux = geomFactory.createLinearRing(points); |
604 |
double[] z = null; |
605 |
|
606 |
if (threed) {
|
607 |
z = getZ((FPolygon3D) mpolygon, start_ind, |
608 |
end_ind, new_size); |
609 |
} |
610 |
|
611 |
LineString3D ring = new LineString3D(aux, z);
|
612 |
|
613 |
if (CGAlgorithms.isCCW(points)) {
|
614 |
resp.add(ring); |
615 |
} |
616 |
else {
|
617 |
resp.add(ring.createReverse()); |
618 |
} |
619 |
} |
620 |
catch (Exception e) { |
621 |
logger.error("Topology exception: " +
|
622 |
e.getMessage()); |
623 |
|
624 |
return null; |
625 |
} |
626 |
} |
627 |
|
628 |
arrayCoords = new ArrayList(); |
629 |
|
630 |
start_ind = ind; |
631 |
} |
632 |
|
633 |
numParts++; |
634 |
|
635 |
arrayCoords.add(new Coordinate(theData[0], theData[1])); |
636 |
ind++; |
637 |
|
638 |
break;
|
639 |
|
640 |
case PathIterator.SEG_LINETO: |
641 |
arrayCoords.add(new Coordinate(theData[0], theData[1])); |
642 |
ind++; |
643 |
|
644 |
break;
|
645 |
|
646 |
case PathIterator.SEG_QUADTO: |
647 |
logger.info("SEG_QUADTO Not supported here");
|
648 |
arrayCoords.add(new Coordinate(theData[0], theData[1])); |
649 |
arrayCoords.add(new Coordinate(theData[2], theData[3])); |
650 |
ind++; |
651 |
ind++; |
652 |
|
653 |
break;
|
654 |
|
655 |
case PathIterator.SEG_CUBICTO: |
656 |
logger.info("SEG_CUBICTO Not supported here");
|
657 |
arrayCoords.add(new Coordinate(theData[0], theData[1])); |
658 |
arrayCoords.add(new Coordinate(theData[2], theData[3])); |
659 |
arrayCoords.add(new Coordinate(theData[4], theData[5])); |
660 |
ind++; |
661 |
ind++; |
662 |
ind++; |
663 |
|
664 |
break;
|
665 |
|
666 |
case PathIterator.SEG_CLOSE: |
667 |
|
668 |
// Coordinate firstCoord = (Coordinate) arrayCoords.get(0);
|
669 |
// arrayCoords.add(new Coordinate(firstCoord.x, firstCoord.y));
|
670 |
break;
|
671 |
} //end switch
|
672 |
|
673 |
theIterator.next(); |
674 |
} //end while loop
|
675 |
|
676 |
end_ind = ind - 1;
|
677 |
|
678 |
// null shape:
|
679 |
if (arrayCoords == null) { |
680 |
arrayCoords = new ArrayList(); |
681 |
|
682 |
Coordinate _c = new Coordinate(0, 0, 0); |
683 |
arrayCoords.add(new Coordinate(_c));
|
684 |
arrayCoords.add(new Coordinate(_c));
|
685 |
} |
686 |
|
687 |
// --------------------------------------------
|
688 |
arrayCoords = getClosedRelevantPolygon(arrayCoords); |
689 |
new_size = arrayCoords.size(); |
690 |
|
691 |
if (arrayCoords != null) { |
692 |
points = CoordinateArrays.toCoordinateArray(arrayCoords); |
693 |
|
694 |
try {
|
695 |
LinearRing aux = geomFactory.createLinearRing(points); |
696 |
double[] z = null; |
697 |
|
698 |
if (threed) {
|
699 |
z = getZ((FPolygon3D) mpolygon, start_ind, end_ind, new_size); |
700 |
} |
701 |
|
702 |
LineString3D ring = new LineString3D(aux, z);
|
703 |
|
704 |
if (CGAlgorithms.isCCW(points)) {
|
705 |
resp.add(ring); |
706 |
} |
707 |
else {
|
708 |
resp.add(ring.createReverse()); |
709 |
} |
710 |
} |
711 |
catch (Exception e) { |
712 |
logger.error("Topology exception: " + e.getMessage());
|
713 |
|
714 |
return null; |
715 |
} |
716 |
} |
717 |
|
718 |
if (resp.size() == 0) { |
719 |
resp.add(new LineString3D(getMinLinearRing(onlyCoord),
|
720 |
getMinLinearRingZ())); |
721 |
} |
722 |
|
723 |
return resp;
|
724 |
} |
725 |
|
726 |
/**
|
727 |
* Utility method to reverse an array of doubles.
|
728 |
*
|
729 |
* @param _z an array of doubles to be reversed.
|
730 |
*
|
731 |
* @return the reversed array of doubles
|
732 |
*/
|
733 |
public static double[] reverseArray(double[] _z) { |
734 |
int size = _z.length;
|
735 |
double[] resp = new double[size]; |
736 |
|
737 |
for (int i = 0; i < size; i++) { |
738 |
resp[i] = _z[size - 1 - i];
|
739 |
} |
740 |
|
741 |
return resp;
|
742 |
} |
743 |
|
744 |
/**
|
745 |
* Utility method to reverse an array of coordinates
|
746 |
*
|
747 |
* @param _z an array of coordinaes to be reversed.
|
748 |
*
|
749 |
* @return the reversed array of coordinates
|
750 |
*/
|
751 |
public static Coordinate[] reverseCoordinateArray(Coordinate[] _z) { |
752 |
int size = _z.length;
|
753 |
Coordinate[] resp = new Coordinate[size]; |
754 |
|
755 |
for (int i = 0; i < size; i++) { |
756 |
resp[i] = _z[size - 1 - i];
|
757 |
} |
758 |
|
759 |
return resp;
|
760 |
} |
761 |
|
762 |
private static double[] getZ(FShape3D p3d, int _str, int _end, int size) { |
763 |
double[] resp = new double[size]; |
764 |
double[] allz = p3d.getZs(); |
765 |
|
766 |
for (int i = _str; ((i <= _end) && ((i - _str) < size)); i++) { |
767 |
resp[i - _str] = allz[i]; |
768 |
} |
769 |
|
770 |
if ((_end - _str + 1) < size) { |
771 |
double repe = allz[_end];
|
772 |
|
773 |
for (int i = (_end - _str + 1); i < size; i++) { |
774 |
resp[i] = repe; |
775 |
} |
776 |
} |
777 |
|
778 |
return resp;
|
779 |
} |
780 |
|
781 |
private static ArrayList getLineStrings(FShape mlines) { |
782 |
boolean threed = false; |
783 |
|
784 |
if (mlines instanceof FPolyline3D) { |
785 |
threed = true;
|
786 |
} |
787 |
|
788 |
int start_ind = 0; |
789 |
int end_ind = 0; |
790 |
int ind = 0; |
791 |
int new_size = 0; |
792 |
|
793 |
LineString3D lin; |
794 |
|
795 |
ArrayList arrayLines = new ArrayList(); |
796 |
PathIterator theIterator = mlines.getPathIterator(null, FLATNESS); |
797 |
int theType = -99; |
798 |
double[] theData = new double[6]; |
799 |
ArrayList arrayCoords = null; |
800 |
int numParts = 0; |
801 |
|
802 |
while (!theIterator.isDone()) {
|
803 |
//while not done
|
804 |
theType = theIterator.currentSegment(theData); |
805 |
|
806 |
switch (theType) {
|
807 |
case PathIterator.SEG_MOVETO: |
808 |
|
809 |
if (arrayCoords == null) { |
810 |
arrayCoords = new ArrayList(); |
811 |
} |
812 |
else {
|
813 |
end_ind = ind - 1;
|
814 |
arrayCoords = ensureSensibleLineString(arrayCoords); |
815 |
new_size = arrayCoords.size(); |
816 |
|
817 |
LineString aux = geomFactory.createLineString(CoordinateArrays.toCoordinateArray( |
818 |
arrayCoords)); |
819 |
double[] z = null; |
820 |
|
821 |
if (threed) {
|
822 |
z = getZ((FPolyline3D) mlines, start_ind, end_ind, |
823 |
new_size); |
824 |
} |
825 |
|
826 |
lin = new LineString3D(aux, z);
|
827 |
arrayLines.add(lin); |
828 |
arrayCoords = new ArrayList(); |
829 |
|
830 |
start_ind = ind; |
831 |
} |
832 |
|
833 |
numParts++; |
834 |
arrayCoords.add(new Coordinate(theData[0], theData[1])); |
835 |
|
836 |
break;
|
837 |
|
838 |
case PathIterator.SEG_LINETO: |
839 |
arrayCoords.add(new Coordinate(theData[0], theData[1])); |
840 |
|
841 |
break;
|
842 |
|
843 |
case PathIterator.SEG_QUADTO: |
844 |
logger.info("Not supported here: SEG_QUADTO");
|
845 |
|
846 |
break;
|
847 |
|
848 |
case PathIterator.SEG_CUBICTO: |
849 |
logger.info("Not supported here: SEG_CUBICTO");
|
850 |
|
851 |
break;
|
852 |
|
853 |
case PathIterator.SEG_CLOSE: |
854 |
|
855 |
Coordinate firstCoord = (Coordinate) arrayCoords.get(0);
|
856 |
arrayCoords.add(new Coordinate(firstCoord.x, firstCoord.y));
|
857 |
|
858 |
break;
|
859 |
} //end switch
|
860 |
|
861 |
theIterator.next(); |
862 |
ind++; |
863 |
} //end while loop
|
864 |
|
865 |
arrayCoords = ensureSensibleLineString(arrayCoords); |
866 |
new_size = arrayCoords.size(); |
867 |
|
868 |
LineString aux = geomFactory.createLineString(CoordinateArrays.toCoordinateArray( |
869 |
arrayCoords)); |
870 |
double[] z = null; |
871 |
|
872 |
if (threed) {
|
873 |
z = getZ((FPolyline3D) mlines, start_ind, end_ind, new_size); |
874 |
} |
875 |
|
876 |
lin = new LineString3D(aux, z);
|
877 |
arrayLines.add(lin); |
878 |
|
879 |
return arrayLines;
|
880 |
} |
881 |
|
882 |
private static String lineStringToWKT(LineString3D ls, boolean threed) { |
883 |
String resp = "("; |
884 |
Coordinate[] cc = ls.getLs().getCoordinates();
|
885 |
double[] z = ls.getZc(); |
886 |
int size = cc.length;
|
887 |
|
888 |
if (threed) {
|
889 |
for (int i = 0; i < size; i++) { |
890 |
resp = resp + cc[i].x + " " + cc[i].y + " " + z[i] + ", "; |
891 |
} |
892 |
|
893 |
resp = resp.substring(0, resp.length() - 2); |
894 |
resp = resp + ")";
|
895 |
} |
896 |
else {
|
897 |
for (int i = 0; i < size; i++) { |
898 |
resp = resp + cc[i].x + " " + cc[i].y + ", "; |
899 |
} |
900 |
|
901 |
resp = resp.substring(0, resp.length() - 2); |
902 |
resp = resp + ")";
|
903 |
} |
904 |
|
905 |
return resp;
|
906 |
} |
907 |
|
908 |
private static String multiLineStringToWKT(ArrayList ml, boolean threed) { |
909 |
String resp = "MULTILINESTRING("; |
910 |
|
911 |
for (int i = 0; i < ml.size(); i++) { |
912 |
LineString3D ls = (LineString3D) ml.get(i); |
913 |
resp = resp + lineStringToWKT(ls, threed) + ", ";
|
914 |
} |
915 |
|
916 |
resp = resp.substring(0, resp.length() - 2) + ")"; |
917 |
|
918 |
return resp;
|
919 |
} |
920 |
|
921 |
private static String polygonsToWKT(ArrayList pols, boolean threed) { |
922 |
String resp = "MULTIPOLYGON("; |
923 |
LineString3D ls = null;
|
924 |
|
925 |
for (int i = 0; i < pols.size(); i++) { |
926 |
ls = (LineString3D) pols.get(i); |
927 |
resp = resp + "(" + lineStringToWKT(ls, threed) + "), "; |
928 |
} |
929 |
|
930 |
resp = resp.substring(0, resp.length() - 2) + ")"; |
931 |
|
932 |
return resp;
|
933 |
} |
934 |
|
935 |
private static String shellAndHolesToWKT(LineString3D shell, |
936 |
ArrayList holes, boolean threed) { |
937 |
String resp = "("; |
938 |
resp = resp + lineStringToWKT(shell, threed); |
939 |
|
940 |
if (holes.size() > 0) { |
941 |
for (int i = 0; i < holes.size(); i++) { |
942 |
LineString3D ls = (LineString3D) holes.get(i); |
943 |
resp = resp + ", " + lineStringToWKT(ls, threed);
|
944 |
} |
945 |
} |
946 |
|
947 |
resp = resp + ")";
|
948 |
|
949 |
return resp;
|
950 |
} |
951 |
|
952 |
private static String multiPolygonToWKT(ArrayList shells, ArrayList hFs, |
953 |
boolean threed) {
|
954 |
String resp = "MULTIPOLYGON("; |
955 |
LineString3D ls = null;
|
956 |
ArrayList holes;
|
957 |
|
958 |
for (int i = 0; i < shells.size(); i++) { |
959 |
ls = (LineString3D) shells.get(i); |
960 |
holes = (ArrayList) hFs.get(i);
|
961 |
resp = resp + shellAndHolesToWKT(ls, holes, threed) + ", ";
|
962 |
} |
963 |
|
964 |
resp = resp.substring(0, resp.length() - 2) + ")"; |
965 |
|
966 |
return resp;
|
967 |
} |
968 |
|
969 |
private static String pointToWKT(FPoint2D point, boolean threed) { |
970 |
String resp = "POINT(" + point.getX() + " " + point.getY(); |
971 |
|
972 |
if ((threed) && (point instanceof FPoint3D)) { |
973 |
resp = resp + " " + ((FPoint3D) point).getZs()[0]; |
974 |
} |
975 |
|
976 |
resp = resp + ")";
|
977 |
|
978 |
return resp;
|
979 |
} |
980 |
|
981 |
private static int twoDIndexToDimsIndex(int n, int d) { |
982 |
return ((d * (n - 1)) / 2) + 1; |
983 |
} |
984 |
|
985 |
private static ARRAY setSubelementsToDim(ARRAY old, int d) |
986 |
throws SQLException { |
987 |
Datum[] infos = (Datum[]) old.getOracleArray(); |
988 |
|
989 |
for (int i = 3; i < infos.length; i = i + 3) { |
990 |
int oldind = infos[i].intValue();
|
991 |
oldind = twoDIndexToDimsIndex(oldind, d); |
992 |
infos[i] = new NUMBER(oldind);
|
993 |
|
994 |
//
|
995 |
oldind = infos[i + 1].intValue();
|
996 |
infos[i + 1] = new NUMBER(infos[1].intValue()); |
997 |
} |
998 |
|
999 |
ARRAY resp = new ARRAY(old.getDescriptor(), old.getOracleConnection(),
|
1000 |
infos); |
1001 |
|
1002 |
return resp;
|
1003 |
} |
1004 |
|
1005 |
private static boolean isPointInsideLineString(Coordinate p, LineString ls) { |
1006 |
Envelope env = ls.getEnvelopeInternal(); |
1007 |
|
1008 |
if (!env.contains(p)) {
|
1009 |
return false; |
1010 |
} |
1011 |
|
1012 |
return CGAlgorithms.isPointInRing(p, ls.getCoordinates());
|
1013 |
} |
1014 |
|
1015 |
private static boolean lineString3DIsContainedBy(LineString3D contained, |
1016 |
LineString3D container) { |
1017 |
int samples = 10; |
1018 |
LineString _in = contained.getLs(); |
1019 |
LineString _out = container.getLs(); |
1020 |
Coordinate[] inc = _in.getCoordinates();
|
1021 |
Coordinate aux; |
1022 |
int size = inc.length;
|
1023 |
|
1024 |
if (size <= 10) { |
1025 |
for (int i = 0; i < size; i++) { |
1026 |
aux = inc[i]; |
1027 |
|
1028 |
if (!isPointInsideLineString(aux, _out)) {
|
1029 |
return false; |
1030 |
} |
1031 |
} |
1032 |
|
1033 |
return true; |
1034 |
} |
1035 |
else {
|
1036 |
for (int i = 0; i < samples; i++) { |
1037 |
aux = inc[rnd.nextInt(size)]; |
1038 |
|
1039 |
if (!isPointInsideLineString(aux, _out)) {
|
1040 |
return false; |
1041 |
} |
1042 |
} |
1043 |
|
1044 |
return true; |
1045 |
} |
1046 |
} |
1047 |
|
1048 |
private static STRUCT getMultiPolygonAsStruct(ArrayList pols, int srid, |
1049 |
boolean threed, IConnection _conn, boolean agu_bien, boolean hasSrid) |
1050 |
throws SQLException { |
1051 |
int size = pols.size();
|
1052 |
int geotype = 2007; |
1053 |
int dim = 2; |
1054 |
int acum = 0; |
1055 |
|
1056 |
if (threed) {
|
1057 |
geotype = 3007;
|
1058 |
dim = 3;
|
1059 |
} |
1060 |
|
1061 |
NUMBER[] indices = new NUMBER[3 * size]; |
1062 |
|
1063 |
for (int i = 0; i < size; i++) { |
1064 |
indices[3 * i] = new NUMBER(acum + 1); |
1065 |
indices[(3 * i) + 1] = new NUMBER(1003); |
1066 |
indices[(3 * i) + 2] = new NUMBER(1); |
1067 |
acum = acum + |
1068 |
(dim * ((LineString3D) pols.get(i)).getLs().getNumPoints()); |
1069 |
} |
1070 |
|
1071 |
int _ind = 0; |
1072 |
NUMBER[] ords = new NUMBER[acum]; |
1073 |
|
1074 |
for (int i = 0; i < size; i++) { |
1075 |
LineString3D ls = (LineString3D) pols.get(i); |
1076 |
int num_p = ls.getLs().getNumPoints();
|
1077 |
|
1078 |
for (int j = 0; j < num_p; j++) { |
1079 |
ords[_ind] = new NUMBER(ls.getLs().getCoordinateN(j).x);
|
1080 |
ords[_ind + 1] = new NUMBER(ls.getLs().getCoordinateN(j).y); |
1081 |
|
1082 |
if (threed) {
|
1083 |
ords[_ind + 2] = new NUMBER(ls.getZc()[j]); |
1084 |
} |
1085 |
|
1086 |
_ind = _ind + dim; |
1087 |
} |
1088 |
} |
1089 |
|
1090 |
STRUCT resp; |
1091 |
StructDescriptor dsc = StructDescriptor.createDescriptor("MDSYS.SDO_GEOMETRY",
|
1092 |
((ConnectionJDBC)_conn).getConnection()); |
1093 |
Object[] obj = new Object[5]; |
1094 |
obj[0] = new NUMBER(geotype); |
1095 |
|
1096 |
if (hasSrid) {
|
1097 |
obj[1] = new NUMBER(srid); |
1098 |
} |
1099 |
else {
|
1100 |
obj[1] = null; |
1101 |
} |
1102 |
|
1103 |
obj[2] = null; |
1104 |
obj[3] = indices;
|
1105 |
obj[4] = ords;
|
1106 |
resp = new STRUCT(dsc, ((ConnectionJDBC)_conn).getConnection(), obj);
|
1107 |
|
1108 |
return resp;
|
1109 |
} |
1110 |
|
1111 |
private static STRUCT getMultiLineAsStruct(ArrayList lines, int srid, |
1112 |
boolean threed, IConnection _conn, boolean hasSrid) |
1113 |
throws SQLException { |
1114 |
/*
|
1115 |
if (lines.size() == 1) {
|
1116 |
return getOneLineStringAsStruct((LineString3D) lines.get(0), srid, threed, _conn);
|
1117 |
}
|
1118 |
*/
|
1119 |
int size = lines.size();
|
1120 |
int geotype = 2006; |
1121 |
int dim = 2; |
1122 |
int acum = 0; |
1123 |
|
1124 |
if (threed) {
|
1125 |
geotype = 3006;
|
1126 |
dim = 3;
|
1127 |
} |
1128 |
|
1129 |
NUMBER[] indices = new NUMBER[3 * size]; |
1130 |
|
1131 |
for (int i = 0; i < size; i++) { |
1132 |
indices[3 * i] = new NUMBER(acum + 1); |
1133 |
indices[(3 * i) + 1] = new NUMBER(2); |
1134 |
indices[(3 * i) + 2] = new NUMBER(1); |
1135 |
acum = acum + |
1136 |
(dim * ((LineString3D) lines.get(i)).getLs().getNumPoints()); |
1137 |
} |
1138 |
|
1139 |
int _ind = 0; |
1140 |
NUMBER[] ords = new NUMBER[acum]; |
1141 |
|
1142 |
for (int i = 0; i < size; i++) { |
1143 |
LineString3D ls = (LineString3D) lines.get(i); |
1144 |
int num_p = ls.getLs().getNumPoints();
|
1145 |
|
1146 |
for (int j = 0; j < num_p; j++) { |
1147 |
ords[_ind] = new NUMBER(ls.getLs().getCoordinateN(j).x);
|
1148 |
ords[_ind + 1] = new NUMBER(ls.getLs().getCoordinateN(j).y); |
1149 |
|
1150 |
if (threed) {
|
1151 |
ords[_ind + 2] = new NUMBER(ls.getZc()[j]); |
1152 |
} |
1153 |
|
1154 |
_ind = _ind + dim; |
1155 |
} |
1156 |
} |
1157 |
|
1158 |
STRUCT resp; |
1159 |
StructDescriptor dsc = StructDescriptor.createDescriptor("MDSYS.SDO_GEOMETRY",
|
1160 |
((ConnectionJDBC)_conn).getConnection()); |
1161 |
Object[] obj = new Object[5]; |
1162 |
obj[0] = new NUMBER(geotype); |
1163 |
|
1164 |
if (hasSrid) {
|
1165 |
obj[1] = new NUMBER(srid); |
1166 |
} |
1167 |
else {
|
1168 |
obj[1] = null; |
1169 |
} |
1170 |
|
1171 |
obj[2] = null; |
1172 |
obj[3] = indices;
|
1173 |
obj[4] = ords;
|
1174 |
resp = new STRUCT(dsc,((ConnectionJDBC)_conn).getConnection(), obj);
|
1175 |
|
1176 |
return resp;
|
1177 |
} |
1178 |
|
1179 |
private static STRUCT getMultiPointAsStruct(Coordinate pnt, int srid, |
1180 |
boolean threed, IConnection _conn, boolean hasSrid) |
1181 |
throws SQLException { |
1182 |
int geotype = 2001; |
1183 |
int dim = 2; |
1184 |
|
1185 |
if (threed) {
|
1186 |
geotype = 3001;
|
1187 |
dim = 3;
|
1188 |
} |
1189 |
|
1190 |
Object[] ords = new Object[3]; |
1191 |
ords[0] = new NUMBER(pnt.x); |
1192 |
ords[1] = new NUMBER(pnt.y); |
1193 |
ords[2] = (dim == 3) ? new NUMBER(pnt.z) : null; // ole ole y ole |
1194 |
|
1195 |
StructDescriptor ord_dsc = StructDescriptor.createDescriptor("MDSYS.SDO_POINT_TYPE",
|
1196 |
((ConnectionJDBC)_conn).getConnection()); |
1197 |
STRUCT ords_st = new STRUCT(ord_dsc, ((ConnectionJDBC)_conn).getConnection(), ords);
|
1198 |
|
1199 |
STRUCT resp; |
1200 |
|
1201 |
StructDescriptor dsc = StructDescriptor.createDescriptor("MDSYS.SDO_GEOMETRY",
|
1202 |
((ConnectionJDBC)_conn).getConnection()); |
1203 |
Object[] obj = new Object[5]; |
1204 |
|
1205 |
obj[0] = new NUMBER(geotype); |
1206 |
|
1207 |
if (hasSrid) {
|
1208 |
obj[1] = new NUMBER(srid); |
1209 |
} |
1210 |
else {
|
1211 |
obj[1] = null; |
1212 |
} |
1213 |
|
1214 |
obj[2] = ords_st;
|
1215 |
obj[3] = null; |
1216 |
obj[4] = null; |
1217 |
resp = new STRUCT(dsc, ((ConnectionJDBC)_conn).getConnection(), obj);
|
1218 |
|
1219 |
return resp;
|
1220 |
} |
1221 |
|
1222 |
/**
|
1223 |
* Utility method to compute a circle's center and radius from three given points.
|
1224 |
*
|
1225 |
* @param points three points of a circumference
|
1226 |
* @return a 2-item array with the circumference's center (Point2D) and radius (Double)
|
1227 |
*/
|
1228 |
public static Object[] getCenterAndRadiousOfCirc(Point2D[] points) { |
1229 |
Object[] resp = new Object[2]; |
1230 |
resp[0] = new Point2D.Double(0, 0); |
1231 |
resp[1] = new Double(0); |
1232 |
|
1233 |
double m11;
|
1234 |
double m12;
|
1235 |
double m13;
|
1236 |
double m14;
|
1237 |
|
1238 |
if (points.length != 3) { |
1239 |
logger.error("Needs 3 points (found " + points.length +
|
1240 |
") - circle cannot be computed.");
|
1241 |
|
1242 |
// not a circle
|
1243 |
return resp;
|
1244 |
} |
1245 |
|
1246 |
double[][] a = new double[3][3]; |
1247 |
|
1248 |
for (int i = 0; i < 3; i++) { // find minor 11 |
1249 |
a[i][0] = points[i].getX();
|
1250 |
a[i][1] = points[i].getY();
|
1251 |
a[i][2] = 1; |
1252 |
} |
1253 |
|
1254 |
m11 = determinant(a, 3);
|
1255 |
|
1256 |
for (int i = 0; i < 3; i++) { // find minor 12 |
1257 |
a[i][0] = (points[i].getX() * points[i].getX()) +
|
1258 |
(points[i].getY() * points[i].getY()); |
1259 |
a[i][1] = points[i].getY();
|
1260 |
a[i][2] = 1; |
1261 |
} |
1262 |
|
1263 |
m12 = determinant(a, 3);
|
1264 |
|
1265 |
for (int i = 0; i < 3; i++) // find minor 13 |
1266 |
{ |
1267 |
a[i][0] = (points[i].getX() * points[i].getX()) +
|
1268 |
(points[i].getY() * points[i].getY()); |
1269 |
a[i][1] = points[i].getX();
|
1270 |
a[i][2] = 1; |
1271 |
} |
1272 |
|
1273 |
m13 = determinant(a, 3);
|
1274 |
|
1275 |
for (int i = 0; i < 3; i++) { // find minor 14 |
1276 |
a[i][0] = (points[i].getX() * points[i].getX()) +
|
1277 |
(points[i].getY() * points[i].getY()); |
1278 |
a[i][1] = points[i].getX();
|
1279 |
a[i][2] = points[i].getY();
|
1280 |
} |
1281 |
|
1282 |
m14 = determinant(a, 3);
|
1283 |
|
1284 |
Double resp_radius = new Double(0); |
1285 |
Point2D resp_center = new Point2D.Double(0, 0); |
1286 |
|
1287 |
if (m11 == 0) { |
1288 |
logger.error("Three points aligned - circle cannot be computed."); // not a circle |
1289 |
} |
1290 |
else {
|
1291 |
double x = (0.5 * m12) / m11; |
1292 |
double y = (-0.5 * m13) / m11; |
1293 |
resp_center.setLocation(x, y); |
1294 |
resp_radius = new Double(Math.sqrt((x * x) + (y * y) + (m14 / m11))); |
1295 |
resp[0] = resp_center;
|
1296 |
resp[1] = resp_radius;
|
1297 |
} |
1298 |
|
1299 |
return resp;
|
1300 |
} |
1301 |
|
1302 |
/**
|
1303 |
* Utility method to compute a matrix determinant
|
1304 |
* @param a the matrix
|
1305 |
* @param n matrix size
|
1306 |
* @return the matrix's determinant
|
1307 |
*/
|
1308 |
public static double determinant(double[][] a, int n) { |
1309 |
double resp = 0; |
1310 |
double[][] m = new double[3][3]; |
1311 |
|
1312 |
if (n == 2) { // terminate recursion |
1313 |
resp = (a[0][0] * a[1][1]) - (a[1][0] * a[0][1]); |
1314 |
} |
1315 |
else {
|
1316 |
resp = 0;
|
1317 |
|
1318 |
for (int j1 = 0; j1 < n; j1++) { // do each column |
1319 |
|
1320 |
for (int i = 1; i < n; i++) { // create minor |
1321 |
|
1322 |
int j2 = 0; |
1323 |
|
1324 |
for (int j = 0; j < n; j++) { |
1325 |
if (j == j1) {
|
1326 |
continue;
|
1327 |
} |
1328 |
|
1329 |
m[i - 1][j2] = a[i][j];
|
1330 |
j2++; |
1331 |
} |
1332 |
} |
1333 |
|
1334 |
// sum (+/-)cofactor * minor
|
1335 |
resp = resp + |
1336 |
(Math.pow(-1.0, j1) * a[0][j1] * determinant(m, n - 1)); |
1337 |
} |
1338 |
} |
1339 |
|
1340 |
return resp;
|
1341 |
} |
1342 |
|
1343 |
private static int getSmallestContainerExcept(LineString3D ls, |
1344 |
ArrayList list, int self) { |
1345 |
int resp = -1; |
1346 |
ArrayList provList = new ArrayList(); |
1347 |
|
1348 |
int size = list.size();
|
1349 |
|
1350 |
for (int i = 0; i < self; i++) { |
1351 |
if (lineString3DIsContainedBy(ls, (LineString3D) list.get(i))) {
|
1352 |
provList.add(new Integer(i)); |
1353 |
} |
1354 |
} |
1355 |
|
1356 |
for (int i = (self + 1); i < size; i++) { |
1357 |
if (lineString3DIsContainedBy(ls, (LineString3D) list.get(i))) {
|
1358 |
provList.add(new Integer(i)); |
1359 |
} |
1360 |
} |
1361 |
|
1362 |
if (provList.size() == 0) { |
1363 |
// logger.debug("LineString is not contained by any other ls.");
|
1364 |
} |
1365 |
else {
|
1366 |
if (provList.size() == 1) { |
1367 |
resp = ((Integer) provList.get(0)).intValue(); |
1368 |
} |
1369 |
else {
|
1370 |
if (provList.size() == 2) { |
1371 |
int ind_1 = ((Integer) provList.get(0)).intValue(); |
1372 |
int ind_2 = ((Integer) provList.get(1)).intValue(); |
1373 |
LineString3D ls1 = (LineString3D) list.get(ind_1); |
1374 |
LineString3D ls2 = (LineString3D) list.get(ind_2); |
1375 |
|
1376 |
if (lineString3DIsContainedBy(ls1, ls2)) {
|
1377 |
resp = ind_1; |
1378 |
} |
1379 |
else {
|
1380 |
resp = ind_2; |
1381 |
} |
1382 |
} |
1383 |
else {
|
1384 |
// not so deep, sorry!
|
1385 |
// it's going to be a shell: resp = -1;
|
1386 |
} |
1387 |
} |
1388 |
} |
1389 |
|
1390 |
return resp;
|
1391 |
} |
1392 |
|
1393 |
private static int[] getIndicesOfShells(int[] containings) { |
1394 |
ArrayList resp = new ArrayList(); |
1395 |
|
1396 |
for (int i = 0; i < containings.length; i++) { |
1397 |
if (containings[i] == -1) { |
1398 |
resp.add(new Integer(i)); |
1399 |
} |
1400 |
} |
1401 |
|
1402 |
int size = resp.size();
|
1403 |
int[] _resp = new int[size]; |
1404 |
|
1405 |
for (int i = 0; i < size; i++) { |
1406 |
_resp[i] = ((Integer) resp.get(i)).intValue();
|
1407 |
} |
1408 |
|
1409 |
return _resp;
|
1410 |
} |
1411 |
|
1412 |
private static int[] getIndicesOfHoles(int[] containings, int[] shells) { |
1413 |
ArrayList resp = new ArrayList(); |
1414 |
|
1415 |
for (int i = 0; i < containings.length; i++) { |
1416 |
int cont_by = containings[i];
|
1417 |
|
1418 |
if ((cont_by != -1) && (isOneOf(cont_by, shells))) { |
1419 |
resp.add(new Integer(i)); |
1420 |
} |
1421 |
} |
1422 |
|
1423 |
int size = resp.size();
|
1424 |
int[] _resp = new int[size]; |
1425 |
|
1426 |
for (int i = 0; i < size; i++) { |
1427 |
_resp[i] = ((Integer) resp.get(i)).intValue();
|
1428 |
} |
1429 |
|
1430 |
return _resp;
|
1431 |
} |
1432 |
|
1433 |
private static int[] getFinalContainings(int[] containings, int[] holes) { |
1434 |
ArrayList resp = new ArrayList(); |
1435 |
|
1436 |
for (int i = 0; i < containings.length; i++) { |
1437 |
int cont_by = containings[i];
|
1438 |
|
1439 |
if (isOneOf(cont_by, holes)) {
|
1440 |
resp.add(new Integer(-1)); |
1441 |
} |
1442 |
else {
|
1443 |
resp.add(new Integer(cont_by)); |
1444 |
} |
1445 |
} |
1446 |
|
1447 |
int size = resp.size();
|
1448 |
int[] _resp = new int[size]; |
1449 |
|
1450 |
for (int i = 0; i < size; i++) { |
1451 |
_resp[i] = ((Integer) resp.get(i)).intValue();
|
1452 |
} |
1453 |
|
1454 |
return _resp;
|
1455 |
} |
1456 |
|
1457 |
private static ArrayList getHolesOf(int ind, int[] final_contn, |
1458 |
ArrayList all) {
|
1459 |
ArrayList resp_ind = new ArrayList(); |
1460 |
|
1461 |
for (int i = 0; i < final_contn.length; i++) { |
1462 |
if (final_contn[i] == ind) {
|
1463 |
resp_ind.add(new Integer(i)); |
1464 |
} |
1465 |
} |
1466 |
|
1467 |
ArrayList resp = new ArrayList(); |
1468 |
|
1469 |
for (int i = 0; i < resp_ind.size(); i++) { |
1470 |
Integer aux = (Integer) resp_ind.get(i); |
1471 |
resp.add(all.get(aux.intValue())); |
1472 |
} |
1473 |
|
1474 |
return resp;
|
1475 |
} |
1476 |
|
1477 |
private static ArrayList getShellsIn(int[] final_contn, ArrayList all) { |
1478 |
ArrayList resp_ind = new ArrayList(); |
1479 |
|
1480 |
for (int i = 0; i < final_contn.length; i++) { |
1481 |
if (final_contn[i] == -1) { |
1482 |
resp_ind.add(new Integer(i)); |
1483 |
} |
1484 |
} |
1485 |
|
1486 |
ArrayList resp = new ArrayList(); |
1487 |
|
1488 |
for (int i = 0; i < resp_ind.size(); i++) { |
1489 |
Integer aux = (Integer) resp_ind.get(i); |
1490 |
resp.add(all.get(aux.intValue())); |
1491 |
} |
1492 |
|
1493 |
return resp;
|
1494 |
} |
1495 |
|
1496 |
/**
|
1497 |
* This method tries to guess who is a shell and who is a hole from a set of
|
1498 |
* linestrings.
|
1499 |
*
|
1500 |
* @param all_ls a set of linestrings to be checked.
|
1501 |
*
|
1502 |
* @return a 2-item array. the first is an arraylist of linestrings thought to be shells.
|
1503 |
* the second is an array of arraylists containing the holes of each shell found in the
|
1504 |
* first item
|
1505 |
*
|
1506 |
*/
|
1507 |
public static Object[] getHolesForShells(ArrayList all_ls) { |
1508 |
int no_of_ls = all_ls.size();
|
1509 |
int[] containedby = new int[no_of_ls]; |
1510 |
int[] shells; |
1511 |
int[] holes; |
1512 |
int[] final_cont; |
1513 |
|
1514 |
for (int i = 0; i < no_of_ls; i++) { |
1515 |
LineString3D ls_aux = (LineString3D) all_ls.get(i); |
1516 |
containedby[i] = getSmallestContainerExcept(ls_aux, all_ls, i); |
1517 |
} |
1518 |
|
1519 |
shells = getIndicesOfShells(containedby); |
1520 |
holes = getIndicesOfHoles(containedby, shells); |
1521 |
final_cont = getFinalContainings(containedby, holes); |
1522 |
|
1523 |
// true shells:
|
1524 |
shells = getIndicesOfShells(final_cont); |
1525 |
|
1526 |
ArrayList resp_shells = new ArrayList(); |
1527 |
ArrayList resp_holes_for_shells = new ArrayList(); |
1528 |
ArrayList aux_holes;
|
1529 |
|
1530 |
for (int i = 0; i < shells.length; i++) { |
1531 |
resp_shells.add(all_ls.get(shells[i])); |
1532 |
aux_holes = getHolesOf(i, final_cont, all_ls); |
1533 |
resp_holes_for_shells.add(aux_holes); |
1534 |
} |
1535 |
|
1536 |
Object[] _resp = new Object[2]; |
1537 |
_resp[0] = resp_shells;
|
1538 |
_resp[1] = resp_holes_for_shells;
|
1539 |
|
1540 |
return _resp;
|
1541 |
} |
1542 |
|
1543 |
private static int getTotalSize(ArrayList listOfLists) { |
1544 |
int resp = 0; |
1545 |
|
1546 |
for (int i = 0; i < listOfLists.size(); i++) { |
1547 |
resp = resp + ((ArrayList) listOfLists.get(i)).size();
|
1548 |
} |
1549 |
|
1550 |
return resp;
|
1551 |
} |
1552 |
|
1553 |
// private static STRUCT // private static ArrayList getPolygonsEasily(FShape mpolygon) {
|
1554 |
private static STRUCT getMultiPolygonAsStruct(FShape mpol, int srid, |
1555 |
boolean threed, IConnection _conn, boolean agu_bien, boolean hasSrid) |
1556 |
throws SQLException { |
1557 |
ArrayList all_ls = getPolygonsEasily(mpol);
|
1558 |
Object[] hs = getHolesForShells(all_ls); |
1559 |
ArrayList sh = (ArrayList) hs[0]; |
1560 |
ArrayList _ho = (ArrayList) hs[1]; |
1561 |
ArrayList ho = reverseHoles(_ho);
|
1562 |
|
1563 |
return getMultiPolygonAsStruct(sh, ho, srid, threed, _conn, agu_bien,
|
1564 |
hasSrid); |
1565 |
} |
1566 |
|
1567 |
private static ArrayList reverseHoles(ArrayList hh) { |
1568 |
ArrayList resp = new ArrayList(); |
1569 |
|
1570 |
for (int i = 0; i < hh.size(); i++) { |
1571 |
ArrayList item = (ArrayList) hh.get(i); |
1572 |
ArrayList newitem = new ArrayList(); |
1573 |
|
1574 |
for (int j = 0; j < item.size(); j++) { |
1575 |
LineString3D ls = (LineString3D) item.get(j); |
1576 |
newitem.add(ls.createReverse()); |
1577 |
} |
1578 |
|
1579 |
resp.add(newitem); |
1580 |
} |
1581 |
|
1582 |
return resp;
|
1583 |
} |
1584 |
|
1585 |
private static STRUCT getMultiPolygonAsStruct(ArrayList shells, |
1586 |
ArrayList holes, int srid, boolean threed, IConnection _conn, |
1587 |
boolean explicito, boolean hasSrid) throws SQLException { |
1588 |
int t = 1003; |
1589 |
|
1590 |
if (explicito) {
|
1591 |
t = 2003;
|
1592 |
} |
1593 |
|
1594 |
int size = shells.size() + getTotalSize(holes);
|
1595 |
int geotype = 2003; |
1596 |
if (size > 1) geotype = 2007; |
1597 |
|
1598 |
int dim = 2; |
1599 |
|
1600 |
if (threed) {
|
1601 |
geotype = geotype + 1000;
|
1602 |
dim = 3;
|
1603 |
} |
1604 |
|
1605 |
NUMBER[] indices = new NUMBER[3 * size]; |
1606 |
|
1607 |
int acum = 0; |
1608 |
int start_ind = 0; |
1609 |
|
1610 |
for (int i = 0; i < shells.size(); i++) { |
1611 |
indices[start_ind] = new NUMBER(acum + 1); |
1612 |
indices[start_ind + 1] = new NUMBER(1003); |
1613 |
indices[start_ind + 2] = new NUMBER(1); |
1614 |
start_ind = start_ind + 3;
|
1615 |
acum = acum + |
1616 |
(dim * ((LineString3D) shells.get(i)).getLs().getNumPoints()); |
1617 |
|
1618 |
ArrayList item_holes = (ArrayList) holes.get(i); |
1619 |
|
1620 |
for (int j = 0; j < item_holes.size(); j++) { |
1621 |
indices[start_ind] = new NUMBER(acum + 1); |
1622 |
indices[start_ind + 1] = new NUMBER(t); // 1003 |
1623 |
indices[start_ind + 2] = new NUMBER(1); |
1624 |
start_ind = start_ind + 3;
|
1625 |
acum = acum + |
1626 |
(dim * ((LineString3D) item_holes.get(j)).getLs() |
1627 |
.getNumPoints()); |
1628 |
} |
1629 |
} |
1630 |
|
1631 |
int _ind = 0; |
1632 |
NUMBER[] ords = new NUMBER[acum]; |
1633 |
|
1634 |
for (int i = 0; i < shells.size(); i++) { |
1635 |
// --------------------------------
|
1636 |
LineString3D ls = (LineString3D) shells.get(i); |
1637 |
int num_p = ls.getLs().getNumPoints();
|
1638 |
|
1639 |
for (int j = 0; j < num_p; j++) { |
1640 |
ords[_ind] = new NUMBER(ls.getLs().getCoordinateN(j).x);
|
1641 |
ords[_ind + 1] = new NUMBER(ls.getLs().getCoordinateN(j).y); |
1642 |
|
1643 |
if (threed) {
|
1644 |
ords[_ind + 2] = new NUMBER(ls.getZc()[j]); |
1645 |
} |
1646 |
|
1647 |
_ind = _ind + dim; |
1648 |
} |
1649 |
|
1650 |
// -------------------------------
|
1651 |
ArrayList item_holes = (ArrayList) holes.get(i); |
1652 |
|
1653 |
for (int j = 0; j < item_holes.size(); j++) { |
1654 |
ls = (LineString3D) item_holes.get(j); |
1655 |
num_p = ls.getLs().getNumPoints(); |
1656 |
|
1657 |
for (int k = 0; k < num_p; k++) { |
1658 |
ords[_ind] = new NUMBER(ls.getLs().getCoordinateN(k).x);
|
1659 |
ords[_ind + 1] = new NUMBER(ls.getLs().getCoordinateN(k).y); |
1660 |
|
1661 |
if (threed) {
|
1662 |
ords[_ind + 2] = new NUMBER(ls.getZc()[k]); |
1663 |
} |
1664 |
|
1665 |
_ind = _ind + dim; |
1666 |
} |
1667 |
} |
1668 |
} |
1669 |
|
1670 |
STRUCT resp; |
1671 |
StructDescriptor dsc = StructDescriptor.createDescriptor("MDSYS.SDO_GEOMETRY",
|
1672 |
((ConnectionJDBC)_conn).getConnection()); |
1673 |
Object[] obj = new Object[5]; |
1674 |
obj[0] = new NUMBER(geotype); |
1675 |
|
1676 |
if (hasSrid) {
|
1677 |
obj[1] = new NUMBER(srid); |
1678 |
} |
1679 |
else {
|
1680 |
obj[1] = null; |
1681 |
} |
1682 |
|
1683 |
obj[2] = null; |
1684 |
obj[3] = indices;
|
1685 |
obj[4] = ords;
|
1686 |
|
1687 |
// String ind_str = printArray(indices);
|
1688 |
// String ord_str = printArray(ords);
|
1689 |
// obj = getTestPolygon();
|
1690 |
resp = new STRUCT(dsc, ((ConnectionJDBC)_conn).getConnection(), obj);
|
1691 |
|
1692 |
return resp;
|
1693 |
} |
1694 |
|
1695 |
private static Object[] getTestPolygon(boolean b) throws SQLException { |
1696 |
|
1697 |
Object[] resp = new Object[5]; |
1698 |
resp[0] = new NUMBER(3005); |
1699 |
resp[1] = null; |
1700 |
|
1701 |
NUMBER[] _ind = new NUMBER[6]; |
1702 |
_ind[0] = new NUMBER(1.0); |
1703 |
_ind[1] = new NUMBER(2005.0); |
1704 |
_ind[2] = new NUMBER(1.0); |
1705 |
_ind[3] = new NUMBER(1.0); |
1706 |
_ind[4] = new NUMBER(2.0); |
1707 |
_ind[5] = new NUMBER(2.0); |
1708 |
|
1709 |
NUMBER[] _ord = new NUMBER[33]; |
1710 |
_ord[0] = new NUMBER(4478106.584); |
1711 |
_ord[1] = new NUMBER(5345524.3355); |
1712 |
_ord[2] = new NUMBER(0.0); |
1713 |
_ord[3] = new NUMBER(4478103.55781412); |
1714 |
_ord[4] = new NUMBER(5345520.13869913); |
1715 |
_ord[5] = new NUMBER(0.0); |
1716 |
_ord[6] = new NUMBER(4478094.627); |
1717 |
_ord[7] = new NUMBER(5345517.0485); |
1718 |
_ord[8] = new NUMBER(0.0 ); |
1719 |
_ord[9] = new NUMBER(4478088.31210806); |
1720 |
_ord[10] = new NUMBER(5345521.30429374); |
1721 |
_ord[11] = new NUMBER(0.0 ); |
1722 |
_ord[12] = new NUMBER(4478087.661); |
1723 |
_ord[13] = new NUMBER(5345528.8915); |
1724 |
_ord[14] = new NUMBER(0.0 ); |
1725 |
_ord[15] = new NUMBER(4478093.20816592); |
1726 |
_ord[16] = new NUMBER(5345537.22495391); |
1727 |
_ord[17] = new NUMBER(0.0 ); |
1728 |
_ord[18] = new NUMBER(4478103.219); |
1729 |
_ord[19] = new NUMBER(5345537.2515); |
1730 |
_ord[20] = new NUMBER(0.0 ); |
1731 |
_ord[21] = new NUMBER(4478107.61580098); |
1732 |
_ord[22] = new NUMBER(5345529.07024585); |
1733 |
_ord[23] = new NUMBER(0.0 ); |
1734 |
_ord[24] = new NUMBER(4478107.585); |
1735 |
_ord[25] = new NUMBER(5345528.688); |
1736 |
_ord[26] = new NUMBER(0.0 ); |
1737 |
_ord[27] = new NUMBER(4478107.28586386); |
1738 |
_ord[28] = new NUMBER(5345526.46542887); |
1739 |
_ord[29] = new NUMBER(0.0 ); |
1740 |
_ord[30] = new NUMBER(4478106.584); |
1741 |
_ord[31] = new NUMBER(5345524.3355); |
1742 |
_ord[32] = new NUMBER(0.0); |
1743 |
|
1744 |
resp[2] = null; |
1745 |
resp[3] = _ind;
|
1746 |
resp[4] = _ord;
|
1747 |
|
1748 |
return resp;
|
1749 |
} |
1750 |
|
1751 |
public static String printArray(NUMBER[] array) { |
1752 |
String resp = "[ "; |
1753 |
|
1754 |
for (int i = 0; i < array.length; i++) { |
1755 |
resp = resp + " " + array[i].doubleValue() + " , "; |
1756 |
} |
1757 |
|
1758 |
resp = resp.substring(0, resp.length() - 2) + "]"; |
1759 |
|
1760 |
return resp;
|
1761 |
} |
1762 |
|
1763 |
private static boolean isOneOf(int ind, int[] list) { |
1764 |
for (int i = 0; i < list.length; i++) { |
1765 |
if (list[i] == ind) {
|
1766 |
return true; |
1767 |
} |
1768 |
} |
1769 |
|
1770 |
return false; |
1771 |
} |
1772 |
|
1773 |
/**
|
1774 |
* This method appends the geometries from a geometry collection in one STRUCT.
|
1775 |
*
|
1776 |
* @param co the geometry collection
|
1777 |
* @param _forced_type a type that has to be used as the struct's main type
|
1778 |
* @param _conn the connection
|
1779 |
* @param _o_srid the geometry's SRS (oracle code)
|
1780 |
* @param withSrid whether the SRS is non-NULL
|
1781 |
* @param agu_bien whether to check holes' validity
|
1782 |
* @param _isGeoCS whether the SRS is geodetic
|
1783 |
* @return the STRUCT with the appended geometries
|
1784 |
*/
|
1785 |
public static STRUCT appendGeometriesInStruct(FGeometryCollection co, |
1786 |
int _forced_type, IConnection _conn, String _o_srid, boolean withSrid, |
1787 |
boolean agu_bien, boolean _isGeoCS) { |
1788 |
IGeometry[] geoms = co.getGeometries();
|
1789 |
int size = geoms.length;
|
1790 |
STRUCT[] sts = new STRUCT[size]; |
1791 |
|
1792 |
for (int i = 0; i < size; i++) { |
1793 |
sts[i] = OracleSpatialDriver.iGeometryToSTRUCT(geoms[i], |
1794 |
_forced_type, _conn, _o_srid, withSrid, agu_bien, _isGeoCS); |
1795 |
} |
1796 |
|
1797 |
if (size == 1) { |
1798 |
return sts[0]; |
1799 |
} |
1800 |
|
1801 |
STRUCT aux = sts[0];
|
1802 |
|
1803 |
for (int i = 1; i < size; i++) { |
1804 |
aux = appendStructs(aux, sts[i], _conn); |
1805 |
} |
1806 |
|
1807 |
return aux;
|
1808 |
} |
1809 |
|
1810 |
private static STRUCT appendStructs(STRUCT st1, STRUCT st2, IConnection _conn) { |
1811 |
try {
|
1812 |
ARRAY _ords = (ARRAY) st1.getOracleAttributes()[4];
|
1813 |
int length_of_head_ords = _ords.getOracleArray().length;
|
1814 |
|
1815 |
NUMBER gtype = new NUMBER(4 + |
1816 |
(((NUMBER) st1.getOracleAttributes()[0]).intValue() / 1000)); |
1817 |
NUMBER srid = (NUMBER) st1.getOracleAttributes()[1];
|
1818 |
NUMBER middle = (NUMBER) st1.getOracleAttributes()[2];
|
1819 |
|
1820 |
ARRAY info1 = (ARRAY) st1.getOracleAttributes()[3];
|
1821 |
ARRAY info2 = (ARRAY) st2.getOracleAttributes()[3];
|
1822 |
ARRAY ords1 = (ARRAY) st1.getOracleAttributes()[4];
|
1823 |
ARRAY ords2 = (ARRAY) st2.getOracleAttributes()[4];
|
1824 |
|
1825 |
Datum[] info = appendDatumArrays(info1.getOracleArray(),
|
1826 |
info2.getOracleArray(), length_of_head_ords); |
1827 |
|
1828 |
Datum[] ords = appendDatumArrays(ords1.getOracleArray(),
|
1829 |
ords2.getOracleArray(), 0);
|
1830 |
|
1831 |
StructDescriptor dsc = st1.getDescriptor(); |
1832 |
|
1833 |
Object[] atts = new Object[5]; |
1834 |
atts[0] = gtype;
|
1835 |
atts[1] = srid;
|
1836 |
atts[2] = middle;
|
1837 |
atts[3] = info;
|
1838 |
atts[4] = ords;
|
1839 |
|
1840 |
STRUCT resp = new STRUCT(dsc, ((ConnectionJDBC)_conn).getConnection(), atts);
|
1841 |
|
1842 |
return resp;
|
1843 |
} |
1844 |
catch (SQLException sqle) { |
1845 |
logger.error("While appending structs: " + sqle.getMessage(), sqle);
|
1846 |
} |
1847 |
|
1848 |
return null; |
1849 |
} |
1850 |
|
1851 |
private static Datum[] appendDatumArrays(Datum[] head, Datum[] tail, |
1852 |
int offset) {
|
1853 |
int head_l = head.length;
|
1854 |
int tail_l = tail.length;
|
1855 |
Datum[] resp = new Datum[head_l + tail_l]; |
1856 |
|
1857 |
for (int i = 0; i < head_l; i++) |
1858 |
resp[i] = head[i]; |
1859 |
|
1860 |
if (offset == 0) { |
1861 |
for (int i = 0; i < tail_l; i++) |
1862 |
resp[head_l + i] = tail[i]; |
1863 |
} |
1864 |
else {
|
1865 |
try {
|
1866 |
for (int i = 0; i < tail_l; i++) { |
1867 |
if ((i % 3) == 0) { |
1868 |
resp[head_l + i] = new NUMBER(tail[i].intValue() +
|
1869 |
offset); |
1870 |
} |
1871 |
else {
|
1872 |
resp[head_l + i] = tail[i]; |
1873 |
} |
1874 |
} |
1875 |
} |
1876 |
catch (SQLException se) { |
1877 |
logger.error("Unexpected error: " + se.getMessage());
|
1878 |
} |
1879 |
} |
1880 |
|
1881 |
return resp;
|
1882 |
} |
1883 |
|
1884 |
/**
|
1885 |
* Utility method to get an ineteger as a formatted string.
|
1886 |
*
|
1887 |
* @param n the integer
|
1888 |
* @return the formatted string
|
1889 |
*/
|
1890 |
public static String getFormattedInteger(int n) { |
1891 |
df.setGroupingUsed(true);
|
1892 |
df.setGroupingSize(3);
|
1893 |
dfs.setGroupingSeparator('.');
|
1894 |
df.setDecimalFormatSymbols(dfs); |
1895 |
|
1896 |
return df.format(n);
|
1897 |
} |
1898 |
|
1899 |
/**
|
1900 |
* Tells whether these arrays belong to a rectangle polygon.
|
1901 |
*
|
1902 |
* @param info the struct's element info array
|
1903 |
* @param ords the struct's coordinate array
|
1904 |
* @return true if it is a rectangle polygon. false otherwise.
|
1905 |
*/
|
1906 |
public static boolean polStructIsRectStruct(ARRAY info, ARRAY ords) { |
1907 |
try {
|
1908 |
int[] infos = info.getIntArray(); |
1909 |
|
1910 |
return ((infos[2] == 3) && (infos.length == 3)); |
1911 |
} |
1912 |
catch (SQLException se) { |
1913 |
logger.error("While ckecking rectangle: " + se.getMessage(), se);
|
1914 |
} |
1915 |
|
1916 |
return false; |
1917 |
} |
1918 |
|
1919 |
/**
|
1920 |
* Utility method to deal with oracle info arrays.
|
1921 |
*/
|
1922 |
public static ARRAY getDevelopedInfoArray(ARRAY info) { |
1923 |
ARRAY _resp = null;
|
1924 |
|
1925 |
try {
|
1926 |
Datum[] resp = new Datum[3]; |
1927 |
Datum[] in = info.getOracleArray();
|
1928 |
resp[0] = in[0]; |
1929 |
resp[1] = in[1]; |
1930 |
resp[2] = new NUMBER(1); |
1931 |
_resp = new ARRAY(info.getDescriptor(),
|
1932 |
info.getInternalConnection(), resp); |
1933 |
} |
1934 |
catch (SQLException se) { |
1935 |
logger.error("While creating ARRAY: " + se.getMessage(), se);
|
1936 |
} |
1937 |
|
1938 |
return _resp;
|
1939 |
} |
1940 |
|
1941 |
/**
|
1942 |
* Utility method to deal with oracle coordinate arrays.
|
1943 |
*/
|
1944 |
public static ARRAY getDevelopedOrdsArray(ARRAY ords, int dim) { |
1945 |
ARRAY _resp = null;
|
1946 |
|
1947 |
try {
|
1948 |
int n = 5*2; // dim = 2, ignored dim, 3d makes no sense |
1949 |
Datum[] resp = new Datum[n]; |
1950 |
Datum[] corners = ords.getOracleArray();
|
1951 |
|
1952 |
for (int i=0; i<5; i++) { |
1953 |
resp[i*2] = ((i==2) || (i==3)) ? corners[dim] : corners[0]; |
1954 |
} |
1955 |
for (int i=0; i<5; i++) { |
1956 |
resp[1+i*2] = ((i==1) || (i==2)) ? corners[dim+1] : corners[1]; |
1957 |
} |
1958 |
_resp = new ARRAY(ords.getDescriptor(), ords
|
1959 |
.getInternalConnection(), resp); |
1960 |
} catch (SQLException se) { |
1961 |
logger.error("While creating ARRAY: " + se.getMessage(), se);
|
1962 |
} |
1963 |
|
1964 |
return _resp;
|
1965 |
} |
1966 |
|
1967 |
/**
|
1968 |
* utility method to convert a STRUCT into a GeneralPathX
|
1969 |
* @param aux the struct's datum array
|
1970 |
* @return the ExtendedGeneralPathX instance created
|
1971 |
*/
|
1972 |
public static ExtendedGeneralPathX structToGPX(Datum[] aux) { |
1973 |
|
1974 |
ExtendedGeneralPathX resp = new ExtendedGeneralPathX();
|
1975 |
ARRAY infoARRAY = null;
|
1976 |
ARRAY ordsARRAY = null;
|
1977 |
Datum[] info_array = null; |
1978 |
Datum[] ords_array = null; |
1979 |
int info_array_size = 0; |
1980 |
int[] start_ind; |
1981 |
int[] end_ind; |
1982 |
|
1983 |
int dims = 0; |
1984 |
boolean next_must_do_first = true; |
1985 |
|
1986 |
try {
|
1987 |
infoARRAY = (ARRAY) aux[3];
|
1988 |
ordsARRAY = (ARRAY) aux[4];
|
1989 |
|
1990 |
dims = ((NUMBER) aux[0]).intValue() / 1000; |
1991 |
|
1992 |
if (dims == 0) { |
1993 |
dims = 2;
|
1994 |
} |
1995 |
|
1996 |
if (polStructIsRectStruct(infoARRAY, ordsARRAY)) {
|
1997 |
infoARRAY = getDevelopedInfoArray(infoARRAY); |
1998 |
ordsARRAY = getDevelopedOrdsArray(ordsARRAY, dims); |
1999 |
dims = 2;
|
2000 |
} |
2001 |
|
2002 |
info_array = (Datum[]) infoARRAY.getOracleArray();
|
2003 |
ords_array = (Datum[]) ordsARRAY.getOracleArray();
|
2004 |
info_array_size = info_array.length / 3;
|
2005 |
|
2006 |
int last_index = ords_array.length - dims + 1; |
2007 |
|
2008 |
// set indices:
|
2009 |
start_ind = new int[info_array_size]; |
2010 |
end_ind = new int[info_array_size]; |
2011 |
|
2012 |
for (int i = 0; i < info_array_size; i++) |
2013 |
start_ind[i] = ((NUMBER) info_array[3 * i]).intValue();
|
2014 |
|
2015 |
for (int i = 0; i < (info_array_size - 1); i++) |
2016 |
end_ind[i] = start_ind[i + 1] - 1; |
2017 |
|
2018 |
end_ind[info_array_size - 1] = last_index;
|
2019 |
|
2020 |
int lineType = PathIterator.SEG_LINETO; |
2021 |
|
2022 |
if (end_ind[0] == 0) { // collection of paths |
2023 |
|
2024 |
for (int i = 1; i < info_array_size; i++) { |
2025 |
lineType = getLineToType(info_array, i); |
2026 |
|
2027 |
// -----------------------
|
2028 |
if (end_ind[i] == (start_ind[i] - 1)) |
2029 |
lineType = PathIterator.SEG_MOVETO;
|
2030 |
// -----------------------
|
2031 |
|
2032 |
next_must_do_first = addOrdsToGPX(resp, start_ind[i] - 1,
|
2033 |
end_ind[i] - 1, ords_array, dims, lineType,
|
2034 |
(i == 1) || (lineType == PathIterator.SEG_MOVETO), |
2035 |
next_must_do_first); |
2036 |
} |
2037 |
} else {
|
2038 |
|
2039 |
// standard case, do the moveto always
|
2040 |
for (int i = 0; i < info_array_size; i++) { |
2041 |
lineType = getLineToType(info_array, i); |
2042 |
addOrdsToGPX(resp, start_ind[i] - 1, end_ind[i] - 1, |
2043 |
ords_array, dims, lineType, true, true); |
2044 |
} |
2045 |
} |
2046 |
} |
2047 |
catch (SQLException se) { |
2048 |
logger.error("While creating GPX: " + se.getMessage(), se);
|
2049 |
} |
2050 |
|
2051 |
return resp;
|
2052 |
} |
2053 |
|
2054 |
private static int getLineToType(Datum[] infos, int i) { |
2055 |
int resp = PathIterator.SEG_LINETO; |
2056 |
|
2057 |
try {
|
2058 |
if (((NUMBER) infos[(3 * i) + 2]).intValue() == 2) { |
2059 |
resp = PathIterator.SEG_QUADTO;
|
2060 |
} |
2061 |
} |
2062 |
catch (SQLException e) { |
2063 |
logger.error("While getting line-to type: " + e.getMessage() +
|
2064 |
" (returned SEG_LINETO)");
|
2065 |
} |
2066 |
|
2067 |
return resp;
|
2068 |
} |
2069 |
|
2070 |
private static boolean addOrdsToGPX(ExtendedGeneralPathX gpx, int zero_based_start, |
2071 |
int zero_based_include_end, Datum[] ords, int d, int ltype, |
2072 |
boolean do_the_move, boolean must_do_first) { |
2073 |
int length = ords.length;
|
2074 |
boolean return_following_must_do_first = true; |
2075 |
|
2076 |
double x = ((NUMBER) ords[zero_based_start]).doubleValue();
|
2077 |
double y = ((NUMBER) ords[zero_based_start + 1]).doubleValue(); |
2078 |
|
2079 |
if (must_do_first) {
|
2080 |
if (do_the_move) {
|
2081 |
gpx.moveTo(x, y); |
2082 |
} |
2083 |
else {
|
2084 |
gpx.lineTo(x, y); |
2085 |
} |
2086 |
} |
2087 |
|
2088 |
int ind = 1; |
2089 |
|
2090 |
int size = ((zero_based_include_end - zero_based_start) / d) + 1; |
2091 |
int indx;
|
2092 |
int indx2;
|
2093 |
|
2094 |
if (ltype == PathIterator.SEG_QUADTO) { // (interpretation = 2) |
2095 |
|
2096 |
double x2;
|
2097 |
double y2;
|
2098 |
|
2099 |
while (ind < size) {
|
2100 |
indx = zero_based_start + (ind * d); |
2101 |
x = ((NUMBER) ords[indx]).doubleValue(); |
2102 |
y = ((NUMBER) ords[indx + 1]).doubleValue();
|
2103 |
|
2104 |
indx2 = zero_based_start + ((ind + 1) * d);
|
2105 |
|
2106 |
if (indx >= length) {
|
2107 |
indx2 = zero_based_start; |
2108 |
} |
2109 |
|
2110 |
x2 = ((NUMBER) ords[indx2]).doubleValue(); |
2111 |
y2 = ((NUMBER) ords[indx2 + 1]).doubleValue();
|
2112 |
if (false) { // System.currentTimeMillis() % 2 == 0) { |
2113 |
gpx.quadTo(x, y, x2, y2); |
2114 |
} else {
|
2115 |
arcTo(gpx, x, y, x2, y2, 20);
|
2116 |
} |
2117 |
gpx.setLinearized(true);
|
2118 |
ind++; |
2119 |
ind++; |
2120 |
} |
2121 |
|
2122 |
return_following_must_do_first = false;
|
2123 |
} |
2124 |
else { // PathIterator.SEG_LINETO (interpretation = 1) |
2125 |
|
2126 |
while (ind < size) {
|
2127 |
indx = zero_based_start + (ind * d); |
2128 |
x = ((NUMBER) ords[indx]).doubleValue(); |
2129 |
y = ((NUMBER) ords[indx + 1]).doubleValue();
|
2130 |
gpx.lineTo(x, y); |
2131 |
ind++; |
2132 |
} |
2133 |
} |
2134 |
|
2135 |
return return_following_must_do_first;
|
2136 |
} |
2137 |
|
2138 |
private static void arcTo( |
2139 |
GeneralPathX gpx, |
2140 |
double x, double y, |
2141 |
double x2, double y2, |
2142 |
int ints) {
|
2143 |
|
2144 |
Point2D p1 = gpx.getCurrentPoint();
|
2145 |
// gpx.lineTo(p1.getX(), p1.getY());
|
2146 |
|
2147 |
Point2D p2 = new Point2D.Double(x,y); |
2148 |
Point2D p3 = new Point2D.Double(x2,y2); |
2149 |
Point2D cent = UtilFunctions.getCenter(p1, p2, p3);
|
2150 |
double r = p1.distance(cent);
|
2151 |
double angle_ini = UtilFunctions.getAngle(cent, p1);
|
2152 |
double angle_fin = UtilFunctions.getAngle(cent, p3);
|
2153 |
|
2154 |
Coordinate[] coords = new Coordinate[4]; |
2155 |
coords[0] = new Coordinate(p1.getX(), p1.getY()); |
2156 |
coords[1] = new Coordinate(p2.getX(), p2.getY()); |
2157 |
coords[2] = new Coordinate(p3.getX(), p3.getY()); |
2158 |
coords[3] = new Coordinate(p1.getX(), p1.getY()); |
2159 |
|
2160 |
double extent = 0; |
2161 |
if (CGAlgorithms.isCCW(coords)) {
|
2162 |
if (angle_fin > angle_ini) {
|
2163 |
extent = angle_fin - angle_ini; |
2164 |
} else {
|
2165 |
extent = 2 * Math.PI - (angle_ini - angle_fin); |
2166 |
} |
2167 |
} else {
|
2168 |
if (angle_fin > angle_ini) {
|
2169 |
extent = -(2 * Math.PI - (angle_fin - angle_ini)); |
2170 |
} else {
|
2171 |
extent = -(angle_ini - angle_fin); |
2172 |
} |
2173 |
} |
2174 |
double anginc = extent / 20; |
2175 |
for (int i=0; i<ints; i++) { |
2176 |
gpx.lineTo( |
2177 |
cent.getX() + r * Math.cos(angle_ini+i*anginc),
|
2178 |
cent.getY() + r * Math.sin(angle_ini+i*anginc));
|
2179 |
} |
2180 |
gpx.lineTo(x2,y2); |
2181 |
} |
2182 |
|
2183 |
/**
|
2184 |
* Utility method. Gets FShape type from oracle geometry type.
|
2185 |
* @param otype
|
2186 |
* @return FShape type
|
2187 |
*/
|
2188 |
public static int oracleGTypeToFShapeType(int otype) { |
2189 |
switch (otype) {
|
2190 |
case ORACLE_GTYPE_UNKNOWN:
|
2191 |
return FShape.NULL;
|
2192 |
|
2193 |
case ORACLE_GTYPE_POINT:
|
2194 |
case ORACLE_GTYPE_MULTIPOINT:
|
2195 |
return FShape.POINT;
|
2196 |
|
2197 |
case ORACLE_GTYPE_LINE:
|
2198 |
case ORACLE_GTYPE_MULTILINE:
|
2199 |
return FShape.LINE;
|
2200 |
|
2201 |
case ORACLE_GTYPE_POLYGON:
|
2202 |
case ORACLE_GTYPE_MULTIPOLYGON:
|
2203 |
return FShape.POLYGON;
|
2204 |
|
2205 |
case ORACLE_GTYPE_COLLECTION:
|
2206 |
return FShape.MULTI;
|
2207 |
} |
2208 |
|
2209 |
logger.warn("Unknown oracle geometry type: " + otype);
|
2210 |
|
2211 |
return FShape.NULL;
|
2212 |
} |
2213 |
|
2214 |
/**
|
2215 |
* Utility method to get struct's type.
|
2216 |
* @param the_data the struct's datum array
|
2217 |
* @return the struct type
|
2218 |
*/
|
2219 |
public static int getStructType(Datum[] the_data) { |
2220 |
int resp = -1; |
2221 |
|
2222 |
try {
|
2223 |
resp = ((NUMBER) the_data[0]).intValue() % 1000; |
2224 |
} |
2225 |
catch (SQLException se) { |
2226 |
logger.error("Error: " + se.getMessage(), se);
|
2227 |
} |
2228 |
|
2229 |
return resp;
|
2230 |
} |
2231 |
|
2232 |
/**
|
2233 |
* Utility method to get struct's SRID.
|
2234 |
* @param the_data the struct's datum array
|
2235 |
* @return the struct0's SRID
|
2236 |
*/
|
2237 |
public static int getStructSRID(Datum[] the_data) { |
2238 |
int resp = -1; |
2239 |
|
2240 |
try {
|
2241 |
resp = ((NUMBER) the_data[1]).intValue();
|
2242 |
} |
2243 |
catch (SQLException se) { |
2244 |
logger.error("Error: " + se.getMessage(), se);
|
2245 |
} |
2246 |
|
2247 |
return resp;
|
2248 |
} |
2249 |
|
2250 |
/**
|
2251 |
* Utility method to find out if a struct is a circle.
|
2252 |
*
|
2253 |
* @param the_data the struct's datum array
|
2254 |
* @return whether it is a circle
|
2255 |
*/
|
2256 |
public static boolean isCircle(Datum[] the_data) { |
2257 |
int[] info = null; |
2258 |
|
2259 |
try {
|
2260 |
info = ((ARRAY) the_data[3]).getIntArray();
|
2261 |
} |
2262 |
catch (SQLException se) { |
2263 |
logger.error("While cheking circle: " + se.getMessage(), se);
|
2264 |
|
2265 |
return false; |
2266 |
} |
2267 |
|
2268 |
if (info == null) { |
2269 |
return false; |
2270 |
} |
2271 |
|
2272 |
boolean resp = ((info.length == 3) && (info[2] == 4)); |
2273 |
|
2274 |
return resp;
|
2275 |
} |
2276 |
|
2277 |
/**
|
2278 |
* Gets the struct's dimension size.
|
2279 |
* @param st the struct
|
2280 |
* @return the structs dimension
|
2281 |
*/
|
2282 |
public static int getStructDimensions(STRUCT st) { |
2283 |
int resp = -1; |
2284 |
|
2285 |
try {
|
2286 |
resp = ((NUMBER) st.getOracleAttributes()[0]).intValue() / 1000; |
2287 |
} |
2288 |
catch (SQLException se) { |
2289 |
logger.error("Error: " + se.getMessage(), se);
|
2290 |
} |
2291 |
|
2292 |
if (resp < 2) { |
2293 |
resp = 2;
|
2294 |
} |
2295 |
|
2296 |
return resp;
|
2297 |
} |
2298 |
|
2299 |
/**
|
2300 |
* Gets a struct's coordinates array.
|
2301 |
* @param the_data the struct's datum array
|
2302 |
* @return the coordinates array
|
2303 |
*/
|
2304 |
public static double[] getOrds(Datum[] the_data) { |
2305 |
double[] resp = null; |
2306 |
|
2307 |
try {
|
2308 |
ARRAY aux = (ARRAY) the_data[4];
|
2309 |
|
2310 |
if (aux == null) { |
2311 |
return null; |
2312 |
} |
2313 |
|
2314 |
resp = aux.getDoubleArray(); |
2315 |
} |
2316 |
catch (SQLException se) { |
2317 |
logger.error("While getting ordinates: " + se.getMessage(), se);
|
2318 |
} |
2319 |
|
2320 |
return resp;
|
2321 |
} |
2322 |
|
2323 |
/**
|
2324 |
* Utility method to create a struct with the given data.
|
2325 |
* @param type struct type
|
2326 |
* @param srid coordinate system
|
2327 |
* @param info element info array
|
2328 |
* @param ords coordinates array
|
2329 |
* @param conn connection
|
2330 |
* @return the created struct
|
2331 |
*/
|
2332 |
public static STRUCT createStruct(NUMBER type, NUMBER srid, Datum[] info, |
2333 |
Datum[] ords, Connection conn) { |
2334 |
try {
|
2335 |
StructDescriptor dsc = StructDescriptor.createDescriptor("MDSYS.SDO_GEOMETRY",
|
2336 |
conn); |
2337 |
Object[] obj = new Object[5]; |
2338 |
obj[0] = type;
|
2339 |
obj[1] = srid;
|
2340 |
obj[2] = null; |
2341 |
obj[3] = info;
|
2342 |
obj[4] = ords;
|
2343 |
|
2344 |
return new STRUCT(dsc, conn, obj); |
2345 |
} |
2346 |
catch (SQLException se) { |
2347 |
logger.error("While creating STRUCT: " + se.getMessage(), se);
|
2348 |
} |
2349 |
|
2350 |
return null; |
2351 |
} |
2352 |
|
2353 |
public static String getDimInfoAsString(ARRAY dim_info) { |
2354 |
String resp = "DIMENSIONS: "; |
2355 |
|
2356 |
if (dim_info == null) { |
2357 |
return "NULL" + "\n"; |
2358 |
} |
2359 |
else {
|
2360 |
try {
|
2361 |
Datum[] da = dim_info.getOracleArray();
|
2362 |
int size = da.length;
|
2363 |
resp = resp + size + "\n";
|
2364 |
for (int i = 0; i < size; i++) { |
2365 |
STRUCT dim_itemx = (STRUCT) da[i]; |
2366 |
Object[] dim_desc = dim_itemx.getAttributes(); |
2367 |
resp = resp + "DIMENSION " + i + ": " + ", NAME: " |
2368 |
+ dim_desc[0].toString() + ", MIN: " |
2369 |
+ dim_desc[1].toString() + ", MAX: " |
2370 |
+ dim_desc[2].toString() + ", TOL: " |
2371 |
+ dim_desc[3].toString();
|
2372 |
if (i != (size -1)) { |
2373 |
resp = resp + "\n";
|
2374 |
} |
2375 |
} |
2376 |
} catch (Exception ex) { |
2377 |
return "ERROR: " + ex.getMessage() + "\n"; |
2378 |
} |
2379 |
} |
2380 |
return resp;
|
2381 |
} |
2382 |
|
2383 |
public static STRUCT reprojectGeometry(IConnection conn, STRUCT fromStruct, String toSrid) { |
2384 |
|
2385 |
String qry = "SELECT SDO_CS.TRANSFORM( ?, " + toSrid + ") FROM DUAL"; |
2386 |
STRUCT resp = null;
|
2387 |
|
2388 |
try {
|
2389 |
PreparedStatement _st = ((ConnectionJDBC)conn).getConnection().prepareStatement(qry);
|
2390 |
_st.setObject(1, fromStruct);
|
2391 |
ResultSet _rs = _st.executeQuery();
|
2392 |
|
2393 |
if (_rs.next()) {
|
2394 |
resp = (STRUCT) _rs.getObject(1);
|
2395 |
} else {
|
2396 |
logger.error("While executing reprojection: empty resultset (?)");
|
2397 |
return fromStruct;
|
2398 |
} |
2399 |
} catch (Exception ex) { |
2400 |
logger.error("While reprojecting: " + ex.getMessage());
|
2401 |
return fromStruct;
|
2402 |
} |
2403 |
|
2404 |
if (resp == null) { |
2405 |
return fromStruct;
|
2406 |
} else {
|
2407 |
return resp;
|
2408 |
} |
2409 |
} |
2410 |
|
2411 |
|
2412 |
public static void printStruct(STRUCT st) { |
2413 |
|
2414 |
logger.debug("----------------------------------------------");
|
2415 |
logger.debug("-- 16 FEBRERO 2009 ---------------------------");
|
2416 |
logger.debug("----------------------------------------------");
|
2417 |
|
2418 |
try {
|
2419 |
Object[] att = st.getAttributes(); |
2420 |
int l = att.length;
|
2421 |
|
2422 |
for (int i = 0; i < l; i++) { |
2423 |
if (att[i] != null) { |
2424 |
if (att[i] instanceof ARRAY) { |
2425 |
ARRAY arr = (ARRAY) att[i]; |
2426 |
logger.debug("ATT " + i + ": "); |
2427 |
printARRAY(arr); |
2428 |
} else {
|
2429 |
logger.debug("ATT " + i + ": " + att[i].toString()); |
2430 |
} |
2431 |
logger.debug("----------------------------------------------");
|
2432 |
} |
2433 |
} |
2434 |
} |
2435 |
catch (Exception ex) { |
2436 |
logger.debug("-- Error: " + ex.getMessage());
|
2437 |
} |
2438 |
|
2439 |
} |
2440 |
|
2441 |
private static void printARRAY(ARRAY arr) throws Exception { |
2442 |
|
2443 |
int[] intarr = arr.getIntArray(); |
2444 |
if (intarr == null) { |
2445 |
float[] floarr = arr.getFloatArray(); |
2446 |
if (floarr == null) { |
2447 |
logger.debug("INT NULL y FLOAT NULL (?)");
|
2448 |
} else {
|
2449 |
int len = floarr.length;
|
2450 |
for (int i=0; i<len; i++) { |
2451 |
if (Math.min(i, (len - i)) < 20) { |
2452 |
logger.debug("" + floarr[i]);
|
2453 |
} |
2454 |
} |
2455 |
} |
2456 |
|
2457 |
} else {
|
2458 |
int len = intarr.length;
|
2459 |
for (int i=0; i<len; i++) { |
2460 |
if (Math.min(i, (len - i)) < 20) { |
2461 |
logger.debug("" + intarr[i]);
|
2462 |
} |
2463 |
} |
2464 |
} |
2465 |
} |
2466 |
|
2467 |
/**
|
2468 |
* Utility method. Gets FShape type from oracle geometry type.
|
2469 |
* @param otype
|
2470 |
* @return FShape type
|
2471 |
*/
|
2472 |
public static int oracleGTypeToFShapeType(int full_otype, boolean complex) { |
2473 |
|
2474 |
int resp = FShape.NULL;
|
2475 |
int simpl_otype = full_otype % 1000; |
2476 |
|
2477 |
if (complex) {
|
2478 |
|
2479 |
switch (simpl_otype) {
|
2480 |
case ORACLE_GTYPE_COMPLEX_VOIDED_OR_NORMAL_POLYGON:
|
2481 |
case ORACLE_GTYPE_COMPLEX_COMPOUND_POLYGON:
|
2482 |
resp = FShape.POLYGON; |
2483 |
break;
|
2484 |
case ORACLE_GTYPE_COMPLEX_COMPOUND_LINE:
|
2485 |
resp = FShape.LINE; |
2486 |
break;
|
2487 |
default:
|
2488 |
return oracleGTypeToFShapeType(full_otype, false); |
2489 |
} |
2490 |
|
2491 |
} else {
|
2492 |
|
2493 |
// =========== not complex =================
|
2494 |
switch (simpl_otype) {
|
2495 |
case ORACLE_GTYPE_UNKNOWN:
|
2496 |
resp = FShape.NULL; |
2497 |
break;
|
2498 |
|
2499 |
case ORACLE_GTYPE_POINT:
|
2500 |
case ORACLE_GTYPE_MULTIPOINT:
|
2501 |
resp = FShape.POINT; |
2502 |
break;
|
2503 |
|
2504 |
case ORACLE_GTYPE_LINE:
|
2505 |
case ORACLE_GTYPE_MULTILINE:
|
2506 |
resp = FShape.LINE; |
2507 |
break;
|
2508 |
|
2509 |
case ORACLE_GTYPE_POLYGON:
|
2510 |
case ORACLE_GTYPE_MULTIPOLYGON:
|
2511 |
resp = FShape.POLYGON; |
2512 |
break;
|
2513 |
|
2514 |
case ORACLE_GTYPE_COLLECTION:
|
2515 |
resp = FShape.MULTI; |
2516 |
break;
|
2517 |
} |
2518 |
// =========== not complex =================
|
2519 |
} |
2520 |
if (resp == FShape.NULL) {
|
2521 |
logger.error("Unknown oracle geometry type: " + full_otype);
|
2522 |
} |
2523 |
return resp;
|
2524 |
} |
2525 |
|
2526 |
public static void removeStructFields(DBLayerDefinition def, String[] arr) { |
2527 |
|
2528 |
FieldDescription[] flds = def.getFieldsDesc();
|
2529 |
ArrayList aux = new ArrayList(); |
2530 |
|
2531 |
for (int i=0; i<flds.length; i++) { |
2532 |
if (!isOneOfThese(flds[i].getFieldName(), arr)) {
|
2533 |
aux.add(flds[i]); |
2534 |
} |
2535 |
} |
2536 |
|
2537 |
FieldDescription[] flds_new =
|
2538 |
(FieldDescription[]) aux.toArray(new FieldDescription[0]); |
2539 |
def.setFieldsDesc(flds_new); |
2540 |
} |
2541 |
|
2542 |
private static boolean isOneOfThese(String name, String[] arr) { |
2543 |
|
2544 |
for (int i=0; i<arr.length; i++) { |
2545 |
if (arr[i].compareToIgnoreCase(name) == 0) return true; |
2546 |
} |
2547 |
return false; |
2548 |
} |
2549 |
|
2550 |
public static void setUpperCase(DBLayerDefinition def) { |
2551 |
String aux = def.getCatalogName();
|
2552 |
if (aux != null) def.setCatalogName(aux.toUpperCase()); |
2553 |
|
2554 |
aux = def.getSchema(); |
2555 |
if (aux != null) def.setSchema(aux.toUpperCase()); |
2556 |
} |
2557 |
|
2558 |
public static boolean hasSeveralGeometryTypes(ArrayList tt, boolean are_dims) { |
2559 |
if (tt.size() == 0) { |
2560 |
return false; |
2561 |
} |
2562 |
|
2563 |
HashMap m = new HashMap(); |
2564 |
|
2565 |
for (int i = 0; i < tt.size(); i++) { |
2566 |
Integer integ = (Integer) tt.get(i); |
2567 |
int val = integ.intValue();
|
2568 |
|
2569 |
if ((val == 4) && (!are_dims)) { |
2570 |
return true; |
2571 |
} |
2572 |
|
2573 |
m.put("" + (val % 4), "a type"); |
2574 |
} |
2575 |
|
2576 |
Iterator iter = m.keySet().iterator();
|
2577 |
iter.next(); |
2578 |
|
2579 |
return iter.hasNext();
|
2580 |
} |
2581 |
|
2582 |
public static void showMemory() { |
2583 |
Runtime r = Runtime.getRuntime(); |
2584 |
long mem = r.totalMemory() - r.freeMemory();
|
2585 |
logger.info("Total memory : " + mem);
|
2586 |
} |
2587 |
|
2588 |
|
2589 |
|
2590 |
private static double[] getIndDoublesModule(double[] input, int ind, int n) { |
2591 |
int size = input.length / n;
|
2592 |
double[] resp = new double[size]; |
2593 |
|
2594 |
for (int i = 0; i < size; i++) { |
2595 |
resp[i] = input[(i * n) + ind]; |
2596 |
} |
2597 |
|
2598 |
return resp;
|
2599 |
} |
2600 |
|
2601 |
private static double[] getIndBigDecimalModule(double[] input, int ind, int n) { |
2602 |
int size = input.length / n;
|
2603 |
double[] resp = new double[size]; |
2604 |
|
2605 |
for (int i = 0; i < size; i++) { |
2606 |
resp[i] = input[(i * n) + ind]; |
2607 |
} |
2608 |
|
2609 |
return resp;
|
2610 |
} |
2611 |
|
2612 |
public static IGeometry getFMapGeometryMultipolygon(Datum[] the_data, int dim) { |
2613 |
IGeometry ig = null;
|
2614 |
|
2615 |
if (OracleSpatialUtils.isCircle(the_data)) {
|
2616 |
ig = getCircleFromStruct(the_data); |
2617 |
} |
2618 |
else {
|
2619 |
ExtendedGeneralPathX gpx = OracleSpatialUtils.structToGPX(the_data); |
2620 |
|
2621 |
if (dim == 2) { |
2622 |
ig = ShapeFactory.createPolygon2D(gpx); |
2623 |
} |
2624 |
else {
|
2625 |
double[] ords = null; |
2626 |
|
2627 |
try {
|
2628 |
ords = ((ARRAY) the_data[4]).getDoubleArray();
|
2629 |
} catch (SQLException se) { |
2630 |
logger.error("While getting ordinates: " + se.getMessage(), se);
|
2631 |
} |
2632 |
|
2633 |
double[] z = null; |
2634 |
|
2635 |
if (gpx.isLinearized()) {
|
2636 |
int count = countCoords(gpx);
|
2637 |
z = new double[count]; |
2638 |
logger.warn("Linearized a 3D GPX, z[i] = 0");
|
2639 |
} else {
|
2640 |
z = getIndBigDecimalModule(ords, 2, dim);
|
2641 |
} |
2642 |
|
2643 |
ig = ShapeFactory.createPolygon3D(gpx, z); |
2644 |
} |
2645 |
} |
2646 |
|
2647 |
return ig;
|
2648 |
} |
2649 |
|
2650 |
private static IGeometry getCircleFromStruct(Datum[] the_data) { |
2651 |
double[] threep = null; |
2652 |
|
2653 |
try {
|
2654 |
threep = ((ARRAY) the_data[4]).getDoubleArray();
|
2655 |
} |
2656 |
catch (SQLException se) { |
2657 |
logger.error("While getting ords from struct: " + se.getMessage(),
|
2658 |
se); |
2659 |
|
2660 |
return new FNullGeometry(); |
2661 |
} |
2662 |
|
2663 |
Point2D[] three = new Point2D.Double[3]; |
2664 |
three[0] = new Point2D.Double(threep[0], threep[1]); |
2665 |
three[1] = new Point2D.Double(threep[2], threep[3]); |
2666 |
three[2] = new Point2D.Double(threep[4], threep[5]); |
2667 |
|
2668 |
Object[] cent_rad = OracleSpatialUtils.getCenterAndRadiousOfCirc(three); |
2669 |
|
2670 |
Point2D cent = (Point2D) cent_rad[0]; |
2671 |
double radius = ((Double) cent_rad[1]).doubleValue(); |
2672 |
|
2673 |
IGeometry circ = ShapeFactory.createCircle(cent, radius); |
2674 |
|
2675 |
return circ;
|
2676 |
} |
2677 |
|
2678 |
public static IGeometry getFMapGeometryMultiLineString(Datum[] the_data, int dim) { |
2679 |
ExtendedGeneralPathX gpx = OracleSpatialUtils.structToGPX(the_data); |
2680 |
IGeometry ig = null;
|
2681 |
double[] ords = null; |
2682 |
|
2683 |
if (dim == 2) { |
2684 |
ig = ShapeFactory.createPolyline2D(gpx); |
2685 |
} |
2686 |
else {
|
2687 |
ords = OracleSpatialUtils.getOrds(the_data); |
2688 |
|
2689 |
double[] z = null; |
2690 |
|
2691 |
if (gpx.isLinearized()) {
|
2692 |
int count = countCoords(gpx);
|
2693 |
z = new double[count]; |
2694 |
logger.warn("Linearized a 3D GPX, z[i] = 0");
|
2695 |
} else {
|
2696 |
z = getIndBigDecimalModule(ords, 2, dim);
|
2697 |
} |
2698 |
ig = ShapeFactory.createPolyline3D(gpx, z); |
2699 |
} |
2700 |
|
2701 |
return ig;
|
2702 |
} |
2703 |
|
2704 |
|
2705 |
private static int countCoords(GeneralPathX gpx) { |
2706 |
|
2707 |
int resp = 0; |
2708 |
PathIterator piter = gpx.getPathIterator(null); |
2709 |
while (!piter.isDone()) {
|
2710 |
piter.next(); |
2711 |
resp++; |
2712 |
} |
2713 |
return resp;
|
2714 |
} |
2715 |
|
2716 |
public static IGeometry getFMapGeometryPoint(Datum[] the_data, int dim) { |
2717 |
double[] ords = OracleSpatialUtils.getOrds(the_data); |
2718 |
|
2719 |
if (ords == null) { // sdo_point |
2720 |
|
2721 |
return getFMapGeometrySdoPoint(the_data, dim);
|
2722 |
} |
2723 |
|
2724 |
IGeometry ig = null;
|
2725 |
int total_size = ords.length;
|
2726 |
int no_po = total_size / dim;
|
2727 |
double[] x = new double[no_po]; |
2728 |
double[] y = new double[no_po]; |
2729 |
double[] z = new double[no_po]; |
2730 |
|
2731 |
for (int i = 0; i < no_po; i++) { |
2732 |
x[i] = ords[i * dim]; // pp[i].getX();
|
2733 |
y[i] = ords[(i * dim) + 1];
|
2734 |
|
2735 |
if (dim >= 3) { |
2736 |
z[i] = ords[(i * dim) + 2];
|
2737 |
} |
2738 |
} |
2739 |
|
2740 |
if (dim == 2) { |
2741 |
if (no_po == 1) { |
2742 |
ig = ShapeFactory.createPoint2D(x[0], y[0]); |
2743 |
} |
2744 |
else {
|
2745 |
ig = ShapeFactory.createMultipoint2D(x, y); |
2746 |
} |
2747 |
} |
2748 |
else {
|
2749 |
if (no_po == 1) { |
2750 |
ig = ShapeFactory.createPoint3D(x[0], y[0], z[0]); |
2751 |
} |
2752 |
else {
|
2753 |
ig = ShapeFactory.createMultipoint3D(x, y, z); |
2754 |
} |
2755 |
} |
2756 |
|
2757 |
return ig;
|
2758 |
} |
2759 |
|
2760 |
private static IGeometry getFMapGeometrySdoPoint(Datum[] the_data, int d) { |
2761 |
double x = 0; |
2762 |
double y = 0; |
2763 |
double z = 0; |
2764 |
|
2765 |
try {
|
2766 |
Datum[] aux = ((STRUCT) the_data[2]).getOracleAttributes(); |
2767 |
x = ((NUMBER) aux[0]).doubleValue();
|
2768 |
y = ((NUMBER) aux[1]).doubleValue();
|
2769 |
|
2770 |
if (d > 2) { |
2771 |
if (aux[2] == null) { |
2772 |
z = 0;
|
2773 |
} else {
|
2774 |
z = ((NUMBER) aux[2]).doubleValue();
|
2775 |
} |
2776 |
} |
2777 |
} |
2778 |
catch (SQLException se) { |
2779 |
logger.error("While getting sdo point ordinates: " +
|
2780 |
se.getMessage(), se); |
2781 |
} |
2782 |
|
2783 |
IGeometry ig = null;
|
2784 |
|
2785 |
if (d == 2) { |
2786 |
ig = ShapeFactory.createPoint2D(x, y); |
2787 |
} |
2788 |
else {
|
2789 |
ig = ShapeFactory.createPoint3D(x, y, z); |
2790 |
} |
2791 |
|
2792 |
return ig;
|
2793 |
} |
2794 |
|
2795 |
public static final int COLLECTION_VALUE_NOT_COLLECTION = 0; |
2796 |
public static final int COLLECTION_VALUE_YES_COLLECTION = 1; |
2797 |
public static final int COLLECTION_VALUE_MERGE_COLLECTION_IN_POLYGON = 2; |
2798 |
|
2799 |
public static int isCollection(Datum[] the_data) { |
2800 |
int[] info = null; |
2801 |
|
2802 |
try {
|
2803 |
ARRAY aux = (ARRAY) the_data[3];
|
2804 |
|
2805 |
if (aux == null) { |
2806 |
return COLLECTION_VALUE_NOT_COLLECTION;
|
2807 |
} |
2808 |
|
2809 |
info = aux.getIntArray(); |
2810 |
} |
2811 |
catch (SQLException se) { |
2812 |
logger.error("While checking collection: " + se.getMessage());
|
2813 |
return COLLECTION_VALUE_NOT_COLLECTION;
|
2814 |
} |
2815 |
|
2816 |
if (info == null) { |
2817 |
return COLLECTION_VALUE_NOT_COLLECTION; // sdo_point |
2818 |
} |
2819 |
|
2820 |
int size = info.length / 3; |
2821 |
|
2822 |
if (size == 1) { |
2823 |
return COLLECTION_VALUE_NOT_COLLECTION;
|
2824 |
} |
2825 |
|
2826 |
if (size == 2) { |
2827 |
if (((info[1] == 1003) && (info[2] == 3 || info[2] == 4)) |
2828 |
|| ((info[4] == 1003 || info[4] == 2003) && (info[5] == 3 || info[5] == 4))) { |
2829 |
return COLLECTION_VALUE_MERGE_COLLECTION_IN_POLYGON;
|
2830 |
} else {
|
2831 |
boolean aux = ((info[1] % 1000) != (info[4] % 1000)) |
2832 |
&& ( ! ((info[1] == 1005) && (info[4] == 2)) ); |
2833 |
if (aux) {
|
2834 |
return COLLECTION_VALUE_YES_COLLECTION;
|
2835 |
} else {
|
2836 |
return COLLECTION_VALUE_NOT_COLLECTION;
|
2837 |
} |
2838 |
} |
2839 |
} |
2840 |
|
2841 |
// ======================================== check no rects whsn size > 2
|
2842 |
for (int i=0; i<size; i++) { // outer pol |
2843 |
if ((info[i*3+1] == 1003) && (info[i*3+2] == 3 || info[i*3+2] == 4)) { |
2844 |
return COLLECTION_VALUE_MERGE_COLLECTION_IN_POLYGON;
|
2845 |
} |
2846 |
} |
2847 |
for (int i=1; i<size; i++) { // inner pol |
2848 |
if ((info[i*3+1] == 2003) && (info[i*3+2] == 3 || info[i*3+2] == 4)) { |
2849 |
return COLLECTION_VALUE_MERGE_COLLECTION_IN_POLYGON;
|
2850 |
} |
2851 |
} |
2852 |
// ===================================
|
2853 |
|
2854 |
int _first = info[1] % 1000; |
2855 |
int second = info[4] % 1000; |
2856 |
int item = 0; |
2857 |
|
2858 |
for (int i = 2; i < size; i++) { |
2859 |
item = info[(i * 3) + 1] % 1000; |
2860 |
if ((item != second) &&
|
2861 |
( ! ((item == 5) && (second == 2)) ) && |
2862 |
( ! ((item == 2) && (second == 5)) ) |
2863 |
) { |
2864 |
return COLLECTION_VALUE_YES_COLLECTION;
|
2865 |
} |
2866 |
} |
2867 |
|
2868 |
return COLLECTION_VALUE_NOT_COLLECTION;
|
2869 |
} |
2870 |
|
2871 |
|
2872 |
public static Datum[] updateIndexes(Datum[] info) { |
2873 |
int size = info.length / 3; |
2874 |
NUMBER[] resp = new NUMBER[3 * size]; |
2875 |
|
2876 |
try {
|
2877 |
int rest = info[0].intValue() - 1; |
2878 |
|
2879 |
for (int i = 0; i < size; i++) { |
2880 |
resp[3 * i] = new NUMBER(info[3 * i].intValue() - rest); |
2881 |
resp[(3 * i) + 1] = new NUMBER(info[(3 * i) + 1].intValue()); |
2882 |
resp[(3 * i) + 2] = new NUMBER(info[(3 * i) + 2].intValue()); |
2883 |
} |
2884 |
} |
2885 |
catch (SQLException se) { |
2886 |
logger.error("Unexpected error: " + se.getMessage());
|
2887 |
} |
2888 |
|
2889 |
return resp;
|
2890 |
} |
2891 |
|
2892 |
public static double[] getSubSet(double[] all, int first_inc, int last_inc) { |
2893 |
double[] resp = new double[last_inc - first_inc + 1]; |
2894 |
|
2895 |
for (int i = first_inc; i <= last_inc; i++) { |
2896 |
resp[i - first_inc] = all[i]; |
2897 |
} |
2898 |
|
2899 |
return resp;
|
2900 |
} |
2901 |
|
2902 |
public static Object[] getOrdOfGroups(Datum[] all, Object[] groups) throws SQLException { |
2903 |
Object[] resp = new Object[groups.length]; |
2904 |
|
2905 |
if (resp.length == 1) { |
2906 |
resp[0] = all;
|
2907 |
|
2908 |
return resp;
|
2909 |
} |
2910 |
|
2911 |
int ind = 0; |
2912 |
Datum[] aux = (Datum[]) groups[1]; |
2913 |
int _end = aux[0].intValue() - 2; |
2914 |
Datum[] ord_aux = getSubSet(all, 0, _end); |
2915 |
|
2916 |
int _start = _end + 1; |
2917 |
resp[ind] = ord_aux; |
2918 |
ind++; |
2919 |
|
2920 |
for (int i = 2; i < groups.length; i++) { |
2921 |
aux = (Datum[]) groups[i];
|
2922 |
_end = aux[0].intValue() - 2; |
2923 |
ord_aux = getSubSet(all, _start, _end); |
2924 |
resp[ind] = ord_aux; |
2925 |
ind++; |
2926 |
_start = _end + 1;
|
2927 |
} |
2928 |
|
2929 |
// last
|
2930 |
_end = all.length - 1;
|
2931 |
ord_aux = getSubSet(all, _start, _end); |
2932 |
resp[groups.length - 1] = ord_aux;
|
2933 |
|
2934 |
return resp;
|
2935 |
} |
2936 |
|
2937 |
|
2938 |
|
2939 |
public static Object[] getOrdOfGroups(double[] all, Object[] groups) { |
2940 |
Object[] resp = new Object[groups.length]; |
2941 |
|
2942 |
if (resp.length == 1) { |
2943 |
resp[0] = all;
|
2944 |
|
2945 |
return resp;
|
2946 |
} |
2947 |
|
2948 |
int ind = 0; |
2949 |
int[] aux = (int[]) groups[1]; |
2950 |
int _end = aux[0] - 2; |
2951 |
double[] ord_aux = getSubSet(all, 0, _end); |
2952 |
|
2953 |
int _start = _end + 1; |
2954 |
resp[ind] = ord_aux; |
2955 |
ind++; |
2956 |
|
2957 |
for (int i = 2; i < groups.length; i++) { |
2958 |
aux = (int[]) groups[i]; |
2959 |
_end = aux[0] - 2; |
2960 |
ord_aux = getSubSet(all, _start, _end); |
2961 |
resp[ind] = ord_aux; |
2962 |
ind++; |
2963 |
_start = _end + 1;
|
2964 |
} |
2965 |
|
2966 |
// last
|
2967 |
_end = all.length - 1;
|
2968 |
ord_aux = getSubSet(all, _start, _end); |
2969 |
resp[groups.length - 1] = ord_aux;
|
2970 |
|
2971 |
return resp;
|
2972 |
} |
2973 |
|
2974 |
|
2975 |
public static Object[] groupByElement(int[] all_elem) { |
2976 |
ArrayList resp = new ArrayList(); |
2977 |
|
2978 |
int size = all_elem.length / 3; |
2979 |
|
2980 |
int[] aux = getNthGroupOfThree(all_elem, 0); |
2981 |
|
2982 |
int[] newaux; |
2983 |
int i = 1; |
2984 |
|
2985 |
while (i < size) {
|
2986 |
newaux = getNthGroupOfThree(all_elem, i); |
2987 |
|
2988 |
if (newaux[0] == aux[0]) { |
2989 |
// aux[2] says how many components
|
2990 |
for (int j = 0; j < aux[2]; j++) { |
2991 |
aux = appendIntArrays(aux, |
2992 |
getNthGroupOfThree(all_elem, j + i)); |
2993 |
} |
2994 |
|
2995 |
resp.add(aux); |
2996 |
i = i + aux[2];
|
2997 |
aux = getNthGroupOfThree(all_elem, i); |
2998 |
} |
2999 |
else {
|
3000 |
if (newaux[1] == 2003) { |
3001 |
aux = appendIntArrays(aux, newaux); |
3002 |
} |
3003 |
else {
|
3004 |
resp.add(aux); |
3005 |
aux = getNthGroupOfThree(all_elem, i); |
3006 |
} |
3007 |
} |
3008 |
|
3009 |
i++; |
3010 |
} |
3011 |
|
3012 |
resp.add(aux); |
3013 |
|
3014 |
return resp.toArray();
|
3015 |
} |
3016 |
|
3017 |
public static boolean isSimpleCollectionOfLines(Datum[] all_elem) { |
3018 |
|
3019 |
try {
|
3020 |
int size = all_elem.length;
|
3021 |
if (all_elem[1].intValue() != 4) return false; |
3022 |
int size3 = size / 3; |
3023 |
|
3024 |
for (int i=1; i<size3; i++) { |
3025 |
if (all_elem[3 * i + 1].intValue() != 2) return false; |
3026 |
} |
3027 |
return true; |
3028 |
|
3029 |
} catch (SQLException ex) { |
3030 |
logger.error("While is simple line collection: " + ex.getMessage());
|
3031 |
} |
3032 |
|
3033 |
return false; |
3034 |
} |
3035 |
|
3036 |
public static Datum[] removeThreeFirst(Datum[] elem) { |
3037 |
int sz = elem.length;
|
3038 |
Datum[] resp = new Datum[sz - 3]; |
3039 |
for (int i=3; i<sz; i++) resp[i - 3] = elem[i]; |
3040 |
return resp;
|
3041 |
} |
3042 |
|
3043 |
public static Object[] groupByElement(Datum[] all_elem) { |
3044 |
|
3045 |
if (isSimpleCollectionOfLines(all_elem)) {
|
3046 |
Object[] r = new Object[1]; |
3047 |
r[0] = removeThreeFirst(all_elem);
|
3048 |
return r;
|
3049 |
} |
3050 |
|
3051 |
ArrayList resp = new ArrayList(); |
3052 |
|
3053 |
int size = all_elem.length / 3; |
3054 |
|
3055 |
Datum[] aux = getNthGroupOfThree(all_elem, 0); |
3056 |
|
3057 |
Datum[] newaux;
|
3058 |
int i = 1; |
3059 |
boolean add_last_time = true; |
3060 |
|
3061 |
try {
|
3062 |
while (i < size) {
|
3063 |
newaux = getNthGroupOfThree(all_elem, i); |
3064 |
|
3065 |
if (newaux[0].intValue() == aux[0].intValue()) { |
3066 |
// aux[2] says how many components
|
3067 |
for (int j = 0; j < ((NUMBER) aux[2]).intValue(); j++) { |
3068 |
aux = appendDatArrays(aux, |
3069 |
getNthGroupOfThree(all_elem, j + i)); |
3070 |
} |
3071 |
|
3072 |
resp.add(aux); |
3073 |
i = i + ((NUMBER) aux[2]).intValue();
|
3074 |
if (i < size) { // in some cases (line collection, 4) |
3075 |
aux = getNthGroupOfThree(all_elem, i); |
3076 |
} else {
|
3077 |
add_last_time = false;
|
3078 |
} |
3079 |
} |
3080 |
else {
|
3081 |
|
3082 |
resp.add(aux); |
3083 |
aux = getNthGroupOfThree(all_elem, i); |
3084 |
// no complex subelements expected
|
3085 |
/*
|
3086 |
if (((NUMBER) newaux[1]).intValue() == 1003
|
3087 |
|| ((NUMBER) newaux[1]).intValue() == 2003) {
|
3088 |
resp.add(aux);
|
3089 |
aux = getNthGroupOfThree(all_elem, i);
|
3090 |
} else {
|
3091 |
aux = appendDatArrays(aux, newaux);
|
3092 |
}
|
3093 |
*/
|
3094 |
} |
3095 |
|
3096 |
i++; |
3097 |
} |
3098 |
} |
3099 |
catch (SQLException se) { |
3100 |
logger.error("Unexpected error: " + se.getMessage());
|
3101 |
} |
3102 |
|
3103 |
if (add_last_time) {
|
3104 |
resp.add(aux); |
3105 |
} |
3106 |
|
3107 |
return resp.toArray();
|
3108 |
} |
3109 |
|
3110 |
|
3111 |
|
3112 |
public static Geometry shapeToGeometry(Shape shp) { |
3113 |
if (shp == null) { |
3114 |
return null; |
3115 |
} |
3116 |
|
3117 |
int type = FShape.POLYGON;
|
3118 |
|
3119 |
if ((shp instanceof FPolyline2D) && (!(shp instanceof FPolygon2D))) { |
3120 |
type = FShape.LINE; |
3121 |
} |
3122 |
|
3123 |
if (shp instanceof FPoint2D) { |
3124 |
type = FShape.POINT; |
3125 |
} |
3126 |
|
3127 |
if (shp instanceof FMultiPoint2D) { |
3128 |
type = FShape.MULTIPOINT; |
3129 |
} |
3130 |
|
3131 |
GeneralPathX wagp = new GeneralPathX(shp);
|
3132 |
FShapeGeneralPathX fwagp = new FShapeGeneralPathX(wagp, type);
|
3133 |
|
3134 |
return FConverter.java2d_to_jts(fwagp);
|
3135 |
} |
3136 |
|
3137 |
public static STRUCT rectangleToStruct(Rectangle2D r, boolean hasSrid, |
3138 |
boolean isView, boolean _isGeogCS, String _oracleSRID, IConnection __conn) { |
3139 |
Point2D c1 = new Point2D.Double(r.getMinX(), r.getMinY()); |
3140 |
Point2D c2 = new Point2D.Double(r.getMaxX(), r.getMaxY()); |
3141 |
|
3142 |
if ((_isGeogCS) && (isView)) {
|
3143 |
// absurd cases for geodetic (user chose wrong epsg when loading the table)
|
3144 |
if (r.getMinX() >= 180) { |
3145 |
c1.setLocation(179, 0); |
3146 |
c2.setLocation(180, 1); |
3147 |
} |
3148 |
|
3149 |
if (r.getMaxX() <= -180) { |
3150 |
c1.setLocation(-180, 0); |
3151 |
c2.setLocation(-179, 1); |
3152 |
} |
3153 |
|
3154 |
if (r.getMinY() >= 90) { |
3155 |
c1.setLocation(0, 89); |
3156 |
c2.setLocation(1, 90); |
3157 |
} |
3158 |
|
3159 |
if (r.getMaxY() <= -90) { |
3160 |
c1.setLocation(0, -90); |
3161 |
c2.setLocation(1, -89); |
3162 |
} |
3163 |
} |
3164 |
|
3165 |
STRUCT resp = null;
|
3166 |
|
3167 |
try {
|
3168 |
// System.out.println("ABIERTA: " + (!conn.isClosed()));
|
3169 |
// resp = structCreator.toSTRUCT(rect_wkt.getBytes(), conn);
|
3170 |
// Object[] old_obj = resp.getAttributes();
|
3171 |
int size = 5; |
3172 |
Object[] new_obj = new Object[size]; |
3173 |
|
3174 |
// for (int i=0; i<size; i++) new_obj[i] = old_obj[i];
|
3175 |
new_obj[0] = new NUMBER(2003); |
3176 |
|
3177 |
if (hasSrid) {
|
3178 |
new_obj[1] = new NUMBER(_oracleSRID); |
3179 |
} |
3180 |
else {
|
3181 |
new_obj[1] = null; |
3182 |
} |
3183 |
|
3184 |
new_obj[2] = null; |
3185 |
|
3186 |
NUMBER[] elem_info = new NUMBER[3]; |
3187 |
elem_info[0] = new NUMBER(1); |
3188 |
elem_info[1] = new NUMBER(1003); |
3189 |
elem_info[2] = new NUMBER(3); |
3190 |
new_obj[3] = elem_info;
|
3191 |
|
3192 |
NUMBER[] ords = null; |
3193 |
ords = new NUMBER[4]; |
3194 |
ords[0] = new NUMBER(c1.getX()); |
3195 |
ords[1] = new NUMBER(c1.getY()); |
3196 |
ords[2] = new NUMBER(c2.getX()); |
3197 |
ords[3] = new NUMBER(c2.getY()); |
3198 |
new_obj[4] = ords;
|
3199 |
|
3200 |
// StructDescriptor dsc = StructDescriptor.createDescriptor("STRUCT", conn);
|
3201 |
StructDescriptor dsc = StructDescriptor.createDescriptor("MDSYS.SDO_GEOMETRY",
|
3202 |
((ConnectionJDBC)__conn).getConnection()); |
3203 |
|
3204 |
resp = new STRUCT(dsc,((ConnectionJDBC)__conn).getConnection(), new_obj);
|
3205 |
} |
3206 |
catch (Exception ex) { |
3207 |
logger.error("Error while creating rect struct: " +
|
3208 |
ex.getMessage(), ex); |
3209 |
} |
3210 |
|
3211 |
return resp;
|
3212 |
} |
3213 |
|
3214 |
|
3215 |
public static Rectangle2D doIntersect(Rectangle2D r1, Rectangle2D r2) { |
3216 |
if (r1.getMaxX() <= r2.getMinX()) {
|
3217 |
return null; |
3218 |
} |
3219 |
|
3220 |
if (r2.getMaxX() <= r1.getMinX()) {
|
3221 |
return null; |
3222 |
} |
3223 |
|
3224 |
if (r1.getMaxY() <= r2.getMinY()) {
|
3225 |
return null; |
3226 |
} |
3227 |
|
3228 |
if (r2.getMaxY() <= r1.getMinY()) {
|
3229 |
return null; |
3230 |
} |
3231 |
|
3232 |
double minx = Math.max(r1.getMinX(), r2.getMinX()); |
3233 |
double miny = Math.max(r1.getMinY(), r2.getMinY()); |
3234 |
double maxx = Math.min(r1.getMaxX(), r2.getMaxX()); |
3235 |
double maxy = Math.min(r1.getMaxY(), r2.getMaxY()); |
3236 |
|
3237 |
double w = maxx - minx;
|
3238 |
double h = maxy - miny;
|
3239 |
|
3240 |
return new Rectangle2D.Double(minx, miny, w, h); |
3241 |
} |
3242 |
|
3243 |
|
3244 |
/**
|
3245 |
* Utility method to find out if a coordinate system is geodetic or not.
|
3246 |
*
|
3247 |
* @param oracleSRID2 the coordinate system's oracle code
|
3248 |
* @param thas whether the table has a coordinate system set.
|
3249 |
* if not, the method returns false.
|
3250 |
* @return whether the coordinate system is geodetic or not.
|
3251 |
*/
|
3252 |
public static boolean getIsGCS(String oracleSRID2, boolean thas) { |
3253 |
|
3254 |
if (!thas) return false; |
3255 |
if (oracleSRID2 == null) return false; |
3256 |
|
3257 |
int ora_cs = 0; |
3258 |
|
3259 |
try {
|
3260 |
ora_cs = Integer.parseInt(oracleSRID2);
|
3261 |
} |
3262 |
catch (Exception ex) { |
3263 |
return false; |
3264 |
} |
3265 |
|
3266 |
if (((ora_cs >= 8000) && (ora_cs <= 8999)) || (ora_cs == 524288)) { |
3267 |
return true; |
3268 |
} else {
|
3269 |
return false; |
3270 |
} |
3271 |
} |
3272 |
|
3273 |
|
3274 |
public static int getShapeTypeOfStruct(STRUCT sample) throws SQLException { |
3275 |
|
3276 |
int code = ((NUMBER) sample.getOracleAttributes()[0]).intValue(); |
3277 |
|
3278 |
int type_part = code % 10; |
3279 |
int dim_part = code / 1000; |
3280 |
|
3281 |
int z_added = 0; |
3282 |
if (dim_part == 3) { |
3283 |
z_added = FShape.Z; |
3284 |
} else {
|
3285 |
if (dim_part == 4) { |
3286 |
z_added = FShape.Z | FShape.M; |
3287 |
} |
3288 |
} |
3289 |
|
3290 |
switch (type_part) {
|
3291 |
case 1: |
3292 |
return z_added + FShape.POINT;
|
3293 |
|
3294 |
case 2: |
3295 |
return z_added + FShape.LINE;
|
3296 |
|
3297 |
case 3: |
3298 |
return z_added + FShape.POLYGON;
|
3299 |
|
3300 |
case 4: |
3301 |
return z_added + FShape.MULTI;
|
3302 |
|
3303 |
case 5: |
3304 |
return z_added + FShape.MULTIPOINT;
|
3305 |
|
3306 |
case 6: |
3307 |
return z_added + FShape.LINE;
|
3308 |
|
3309 |
case 7: |
3310 |
return z_added + FShape.POLYGON;
|
3311 |
} |
3312 |
|
3313 |
logger.error("Unknown geometry type: " + code);
|
3314 |
|
3315 |
return FShape.NULL;
|
3316 |
} |
3317 |
|
3318 |
public static IGeometry NULL_GEOM = new FNullGeometry(); |
3319 |
|
3320 |
|
3321 |
|
3322 |
|
3323 |
public static int[] updateIndexes(int[] info) { |
3324 |
int size = info.length / 3; |
3325 |
int[] resp = new int[3 * size]; |
3326 |
int rest = info[0] - 1; |
3327 |
|
3328 |
for (int i = 0; i < size; i++) { |
3329 |
resp[3 * i] = info[3 * i] - rest; |
3330 |
resp[(3 * i) + 1] = info[(3 * i) + 1]; |
3331 |
resp[(3 * i) + 2] = info[(3 * i) + 2]; |
3332 |
} |
3333 |
|
3334 |
return resp;
|
3335 |
} |
3336 |
|
3337 |
|
3338 |
|
3339 |
public static int[] appendIntArrays(int[] head, int[] tail) { |
3340 |
int[] resp = new int[head.length + tail.length]; |
3341 |
int hsize = head.length;
|
3342 |
|
3343 |
for (int i = 0; i < hsize; i++) { |
3344 |
resp[i] = head[i]; |
3345 |
} |
3346 |
|
3347 |
for (int i = 0; i < tail.length; i++) { |
3348 |
resp[hsize + i] = tail[i]; |
3349 |
} |
3350 |
|
3351 |
return resp;
|
3352 |
} |
3353 |
|
3354 |
|
3355 |
public static Datum[] appendDatArrays(Datum[] head, Datum[] tail) { |
3356 |
Datum[] resp = new Datum[head.length + tail.length]; |
3357 |
int hsize = head.length;
|
3358 |
|
3359 |
for (int i = 0; i < hsize; i++) { |
3360 |
resp[i] = head[i]; |
3361 |
} |
3362 |
|
3363 |
for (int i = 0; i < tail.length; i++) { |
3364 |
resp[hsize + i] = tail[i]; |
3365 |
} |
3366 |
|
3367 |
return resp;
|
3368 |
} |
3369 |
|
3370 |
public static int[] getNthGroupOfThree(int[] list, int n) { |
3371 |
int[] resp = new int[3]; |
3372 |
resp[0] = list[3 * n]; |
3373 |
resp[1] = list[(3 * n) + 1]; |
3374 |
resp[2] = list[(3 * n) + 2]; |
3375 |
|
3376 |
return resp;
|
3377 |
} |
3378 |
|
3379 |
public static Datum[] getNthGroupOfThree(Datum[] list, int n) { |
3380 |
Datum[] resp = new Datum[3]; |
3381 |
resp[0] = list[3 * n]; |
3382 |
resp[1] = list[(3 * n) + 1]; |
3383 |
resp[2] = list[(3 * n) + 2]; |
3384 |
|
3385 |
return resp;
|
3386 |
} |
3387 |
|
3388 |
public static Datum[] getSubSet(Datum[] all, int first_inc, int last_inc) { |
3389 |
Datum[] resp = new Datum[last_inc - first_inc + 1]; |
3390 |
|
3391 |
for (int i = first_inc; i <= last_inc; i++) { |
3392 |
resp[i - first_inc] = all[i]; |
3393 |
} |
3394 |
|
3395 |
return resp;
|
3396 |
} |
3397 |
|
3398 |
|
3399 |
public static int maxSizeForFieldType(int _type) { |
3400 |
switch (_type) {
|
3401 |
case Types.VARCHAR: |
3402 |
case Types.LONGVARCHAR: |
3403 |
return OracleSpatialDriver.VARCHAR2_MAX_SIZE;
|
3404 |
} |
3405 |
|
3406 |
return -1; |
3407 |
} |
3408 |
|
3409 |
|
3410 |
|
3411 |
public static String EXPONENTIAL_INDICES_CONDITION = null; |
3412 |
|
3413 |
static {
|
3414 |
|
3415 |
String sb = ""; |
3416 |
int i=0; |
3417 |
sb = "(rownum = 1)";
|
3418 |
for (i=2; i<20; i++) { |
3419 |
sb = "(" + sb + " OR (rownum = " + i + "))"; |
3420 |
} |
3421 |
int cnt = 0; |
3422 |
float aux = 1; |
3423 |
while (cnt < 35) { |
3424 |
aux = aux * 1.5f;
|
3425 |
i = 20 + Math.round(aux); |
3426 |
sb = "(" + sb + " OR (rownum = " + i + "))"; |
3427 |
cnt++; |
3428 |
} |
3429 |
aux = aux * 1.5f;
|
3430 |
i = 20 + Math.round(aux); |
3431 |
sb = "(" + sb + " OR (rownum = " + i + "))"; |
3432 |
EXPONENTIAL_INDICES_CONDITION = sb; |
3433 |
} |
3434 |
|
3435 |
public static IGeometry makeLinear(FPolygon2D shp) { |
3436 |
|
3437 |
|
3438 |
if (shp instanceof FPolygon3D) { |
3439 |
|
3440 |
double[] z = ((FPolygon3D) shp).getZs(); |
3441 |
PathIterator piter = shp.getPathIterator(null); |
3442 |
GeneralPathX gpx = new GeneralPathX();
|
3443 |
gpx.append(piter, false);
|
3444 |
return ShapeFactory.createPolyline3D(gpx, z);
|
3445 |
} else {
|
3446 |
PathIterator piter = shp.getPathIterator(null); |
3447 |
GeneralPathX gpx = new GeneralPathX();
|
3448 |
gpx.append(piter, false);
|
3449 |
return ShapeFactory.createPolyline2D(gpx);
|
3450 |
} |
3451 |
} |
3452 |
|
3453 |
public static IGeometry mergePolygons(FGeometryCollection gco) { |
3454 |
GeneralPathX gpx = new GeneralPathX();
|
3455 |
|
3456 |
IGeometry[] gg = gco.getGeometries();
|
3457 |
int cnt = gg.length;
|
3458 |
IGeometry ig2d; |
3459 |
for (int i=0; i<cnt; i++) { |
3460 |
ig2d = gg[i]; |
3461 |
gpx.append(ig2d.getPathIterator(null), false); |
3462 |
} |
3463 |
return ShapeFactory.createPolygon2D(gpx);
|
3464 |
} |
3465 |
|
3466 |
public static int estimateGoodFetchSize(ResultSetMetaData md) { |
3467 |
|
3468 |
int bytesum = 0; |
3469 |
try {
|
3470 |
int sz = md.getColumnCount();
|
3471 |
int inc = 0; |
3472 |
for (int i=1; i<=sz; i++) { |
3473 |
inc = md.getColumnDisplaySize(i); |
3474 |
if ((inc >= 0) && (inc <= OracleSpatialDriver.VARCHAR2_MAX_SIZE)) { |
3475 |
bytesum = bytesum + inc; |
3476 |
} |
3477 |
} |
3478 |
// TODO Auto-generated method stub
|
3479 |
} catch (SQLException se) { |
3480 |
logger.warn("Error while getting field sizes: " + se.getMessage());
|
3481 |
logger.warn("Used: row size = 5000 bytes.");
|
3482 |
bytesum = 5000;
|
3483 |
} |
3484 |
|
3485 |
return Math.max(10, FETCH_BLOCK_SIZE_BYTES / bytesum); |
3486 |
} |
3487 |
|
3488 |
|
3489 |
|
3490 |
} |