svn-gvsig-desktop / branches / v2_0_0_prep / extensions / org.gvsig.oracle / src / org / gvsig / fmap / dal / store / oracle / OracleUtils1.java @ 30231
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/* gvSIG. Geographic Information System of the Valencian Government
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*
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* Copyright (C) 2007-2008 Infrastructures and Transports Department
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* of the Valencian Government (CIT)
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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., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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*/
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/*
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* AUTHORS (In addition to CIT):
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* 2009 Prodevelop S.L. main development
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*/
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package org.gvsig.fmap.dal.store.oracle; |
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import java.awt.Shape; |
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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.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.List; |
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import java.util.Random; |
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|
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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.gvsig.fmap.geom.Geometry; |
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import org.gvsig.fmap.geom.GeometryLocator; |
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import org.gvsig.fmap.geom.GeometryManager; |
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import org.gvsig.fmap.geom.aggregate.Aggregate; |
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import org.gvsig.fmap.geom.aggregate.MultiCurve; |
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import org.gvsig.fmap.geom.aggregate.MultiPrimitive; |
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import org.gvsig.fmap.geom.aggregate.MultiSolid; |
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import org.gvsig.fmap.geom.aggregate.MultiSurface; |
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import org.gvsig.fmap.geom.aggregate.impl.MultiPoint2D; |
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import org.gvsig.fmap.geom.aggregate.impl.MultiPoint2DZ; |
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import org.gvsig.fmap.geom.aggregate.impl.MultiSurface2D; |
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import org.gvsig.fmap.geom.exception.CreateGeometryException; |
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import org.gvsig.fmap.geom.primitive.Curve; |
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import org.gvsig.fmap.geom.primitive.GeneralPathX; |
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import org.gvsig.fmap.geom.primitive.Point; |
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import org.gvsig.fmap.geom.primitive.Primitive; |
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import org.gvsig.fmap.geom.primitive.Surface; |
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import org.gvsig.fmap.geom.primitive.impl.Circle2D; |
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import org.gvsig.fmap.geom.primitive.impl.Curve2D; |
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import org.gvsig.fmap.geom.primitive.impl.Curve2DZ; |
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import org.gvsig.fmap.geom.primitive.impl.Point2DZ; |
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import org.gvsig.fmap.geom.primitive.impl.Surface2D; |
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import org.gvsig.fmap.geom.primitive.impl.Surface2DZ; |
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import org.gvsig.oracle.utils.LineString3D; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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import com.vividsolutions.jts.algorithm.CGAlgorithms; |
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import com.vividsolutions.jts.geom.Coordinate; |
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import com.vividsolutions.jts.geom.CoordinateArrays; |
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import com.vividsolutions.jts.geom.Envelope; |
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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.MultiPoint; |
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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, vsanjaime
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*
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*/
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public class OracleUtils1 { |
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private static Logger logger = LoggerFactory.getLogger(OracleUtils.class |
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.getName()); |
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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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/**
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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 x2 y2 z2 ...
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*
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* @param filepath
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* vertices text file path
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* @param polygon
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* 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 Geometry readGeometry3D(URL filepath, boolean polygon) { |
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GeometryManager gManager = GeometryLocator.getGeometryManager(); |
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GeneralPathX gpath = new GeneralPathX();
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File file = new File(filepath.getFile()); |
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List<Double> z = new ArrayList<Double>(); |
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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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} else {
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if (move) {
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gpath.moveTo(coords[0], coords[1]); |
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z.add(new Double(coords[2])); |
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} else {
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gpath.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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} catch (Exception ex) { |
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logger.error("While creating GeneralPathX: " + 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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try {
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return gManager.createSurface(gpath, Geometry.SUBTYPES.GEOM3D);
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} catch (CreateGeometryException e) {
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e.printStackTrace(); |
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return null; |
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} |
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} else {
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try {
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return gManager.createCurve(gpath, Geometry.SUBTYPES.GEOM3D);
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} catch (CreateGeometryException e) {
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e.printStackTrace(); |
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return null; |
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} |
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} |
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} |
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/**
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* Parse line
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*
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* @param line
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* @return
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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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} 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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} 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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} 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 Geometry into a oracle struct
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*
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* @param geom
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* the FShape object
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* @param c
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* the connection
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* @param srid
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* the SRS (oracle code)
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* @param agu_b
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* whether to check holes validity
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* @param hasSrid
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* 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 GeometryToSTRUCT(Geometry geom, Connection c, |
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int srid, boolean agu_b, boolean hasSrid) throws SQLException { |
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GeometryManager geomManager = GeometryLocator.getGeometryManager(); |
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STRUCT resp = null;
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// PRIMITIVES
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if (geom instanceof Primitive) { |
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// POINT
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if (geom instanceof Point) { |
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// POINT 2D
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if (geom instanceof Point2D) { |
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Coordinate p = getSingleCoordinate((Point) geom);
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resp = getPointAsStruct(p, srid, false, c, hasSrid);
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return resp;
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} |
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// POINT 2DZ
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if (geom instanceof Point2DZ) { |
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Coordinate p = getSingleCoordinate((Point) geom);
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resp = getPointAsStruct(p, srid, true, c, hasSrid);
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return resp;
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} |
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} |
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// CURVE
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if (geom instanceof Curve) { |
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// CURVE 2D
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if (geom instanceof Curve2D) { |
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return resp;
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} |
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// CURVE 2DZ
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if (geom instanceof Curve2DZ) { |
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return resp;
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} |
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} |
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// SURFACE
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if (geom instanceof Surface) { |
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// SURFACE 2D
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if (geom instanceof Surface2D) { |
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return resp;
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} |
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// SURFACE 2DZ
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if (geom instanceof Surface2DZ) { |
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return resp;
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} |
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} |
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} |
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// AGGREGATE
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if (geom instanceof Aggregate) { |
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// MULTIPRIMITIVE
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if (geom instanceof MultiPrimitive) { |
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return null; |
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} |
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// MULTIPOINT
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if (geom instanceof MultiPoint) { |
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// MULTIPOINT 2D
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if (geom instanceof MultiPoint2D) { |
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resp = multiPointToStruct((MultiPoint2D) geom, c, srid, |
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hasSrid); |
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return resp;
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} |
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// MULTIPOINT 2DZ
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if (geom instanceof MultiPoint2DZ) { |
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resp = multiPointToStruct((MultiPoint2DZ) geom, c, srid, |
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hasSrid); |
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return resp;
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} |
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} |
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// MULTICURVE
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if (geom instanceof MultiCurve) { |
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} |
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// MULTISURFACE
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if (geom instanceof MultiSurface) { |
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} |
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// MULTISOLID
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if (geom instanceof MultiSolid) { |
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return null; |
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} |
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} |
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// POINT
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if (geom instanceof Point2D) { |
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Coordinate p = getSingleCoordinate((Point2D) geom);
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resp = getMultiPointAsStruct(p, srid, three, c, hasSrid); |
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} else {
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if (geom instanceof Surface2D) { // polygon 2/3d |
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if (geom instanceof Circle2D) { |
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resp = getCircleAsStruct((Circle2D) geom, srid, c, hasSrid); |
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} else {
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// also FEllipse2D
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resp = getMultiPolygonAsStruct((MultiSurface) geom, srid, |
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three, c, agu_b, hasSrid); |
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} |
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} |
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// LINE
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else { // line 2/3d |
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List<LineString3D> _lines = getLineStrings((Shape) geom); |
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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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/**
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* Build a Oracle STRUCT from gvSIG multiPoint
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*
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* @param mpto
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* @param c
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* @param srid
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* @param hasSrid
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* @return
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* @throws SQLException
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*/
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private static STRUCT multiPointToStruct(MultiPoint2D mpto, Connection c, |
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int srid, boolean hasSrid) throws SQLException { |
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int np = mpto.getPrimitivesNumber();
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boolean threed = (mpto instanceof MultiPoint2DZ); |
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int gtype = 2005; |
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int dim = 2; |
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MultiPoint2DZ 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 = (MultiPoint2DZ) mpto; |
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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(mpto.getPoint(i).getX());
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ords[(dim * i) + 1] = new NUMBER(mpto.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( |
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"MDSYS.SDO_GEOMETRY", c);
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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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} else { // , boolean hasSrid |
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obj[1] = null; |
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} |
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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, c, obj);
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return resp;
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} |
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/**
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* Get coordinate of a 2d or 2DZ point
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*
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* @param pto
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* @return
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*/
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private static Coordinate getSingleCoordinate(Point pto) { |
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Coordinate resp = new Coordinate();
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resp.x = pto.getX(); |
420 |
resp.y = pto.getY(); |
421 |
|
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if (pto instanceof Point2DZ) { |
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resp.z = pto.getCoordinateAt(3);
|
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} |
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return resp;
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} |
427 |
|
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/**
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* tolerance
|
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*
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* @param cc
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* @return
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*/
|
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private static List<Coordinate> ensureSensibleLineString(List<Coordinate> cc) { |
435 |
if (cc.size() == 2) { |
436 |
if (sameCoordinate((Coordinate) cc.get(0), (Coordinate) cc.get(cc |
437 |
.size() - 1))) {
|
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List<Coordinate> resp = new ArrayList<Coordinate>(); |
439 |
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 + OracleValues.IRRELEVANT_DISTANCE; |
443 |
resp.add(newc); |
444 |
|
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return resp;
|
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} |
447 |
} |
448 |
|
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return cc;
|
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} |
451 |
|
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/**
|
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* Validate if two coordinates are equal
|
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*
|
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* @param c1
|
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* @param c2
|
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* @return
|
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*/
|
459 |
private static boolean sameCoordinate(Coordinate c1, Coordinate c2) { |
460 |
if (c1.x != c2.x) {
|
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return false; |
462 |
} |
463 |
|
464 |
if (c1.y != c2.y) {
|
465 |
return false; |
466 |
} |
467 |
|
468 |
return true; |
469 |
} |
470 |
|
471 |
private static List<Coordinate> getClosedRelevantPolygon(List<Coordinate> cc) { |
472 |
if (cc.size() == 2) { |
473 |
return getMinClosedCoords((Coordinate) cc.get(0)); |
474 |
} |
475 |
|
476 |
if (cc.size() == 3) { |
477 |
if (sameCoordinate((Coordinate) cc.get(0), (Coordinate) cc.get(1))) { |
478 |
return getMinClosedCoords((Coordinate) cc.get(0)); |
479 |
} |
480 |
|
481 |
if (sameCoordinate((Coordinate) cc.get(0), (Coordinate) cc.get(2))) { |
482 |
return getMinClosedCoords((Coordinate) cc.get(0)); |
483 |
} |
484 |
|
485 |
if (sameCoordinate((Coordinate) cc.get(1), (Coordinate) cc.get(2))) { |
486 |
return getMinClosedCoords((Coordinate) cc.get(1)); |
487 |
} |
488 |
|
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cc.add(cc.get(0));
|
490 |
|
491 |
return cc;
|
492 |
} |
493 |
|
494 |
if (!sameCoordinate((Coordinate) cc.get(0), (Coordinate) cc.get(cc |
495 |
.size() - 1))) {
|
496 |
cc.add(cc.get(0));
|
497 |
} |
498 |
|
499 |
return cc;
|
500 |
} |
501 |
|
502 |
private static List<Coordinate> getMinClosedCoords(Coordinate c) { |
503 |
List<Coordinate> resp = new ArrayList<Coordinate>(); |
504 |
resp.add(c); |
505 |
|
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Coordinate nc = new Coordinate(c);
|
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nc.x = nc.x + OracleValues.IRRELEVANT_DISTANCE; |
508 |
resp.add(nc); |
509 |
|
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Coordinate nc2 = new Coordinate(nc);
|
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nc2.y = nc2.y + OracleValues.IRRELEVANT_DISTANCE; |
512 |
resp.add(nc2); |
513 |
|
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resp.add(new Coordinate(c));
|
515 |
|
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return resp;
|
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} |
518 |
|
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private static LinearRing getMinLinearRing(Coordinate c) { |
520 |
Coordinate[] p = new Coordinate[4]; |
521 |
p[0] = c;
|
522 |
|
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Coordinate nc = new Coordinate(c);
|
524 |
nc.x = nc.x + OracleValues.IRRELEVANT_DISTANCE; |
525 |
|
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Coordinate nc2 = new Coordinate(nc);
|
527 |
nc2.y = nc2.y - OracleValues.IRRELEVANT_DISTANCE; |
528 |
p[1] = nc;
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p[2] = nc2;
|
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p[3] = new Coordinate(c); |
531 |
|
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CoordinateArraySequence cs = new CoordinateArraySequence(p);
|
533 |
LinearRing ls = new LinearRing(cs, geomFactory);
|
534 |
|
535 |
return ls;
|
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} |
537 |
|
538 |
private static double[] getMinLinearRingZ() { |
539 |
double[] resp = new double[4]; |
540 |
|
541 |
for (int i = 0; i < 4; i++) |
542 |
resp[i] = 0.0;
|
543 |
|
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return resp;
|
545 |
} |
546 |
|
547 |
private static boolean pointInList(Coordinate testPoint, |
548 |
Coordinate[] pointList) {
|
549 |
int t;
|
550 |
int numpoints;
|
551 |
Coordinate p; |
552 |
|
553 |
numpoints = Array.getLength(pointList);
|
554 |
|
555 |
for (t = 0; t < numpoints; t++) { |
556 |
p = pointList[t]; |
557 |
|
558 |
if ((testPoint.x == p.x)
|
559 |
&& (testPoint.y == p.y) |
560 |
&& ((testPoint.z == p.z) || (!(testPoint.z == testPoint.z)))) { |
561 |
return true; |
562 |
} |
563 |
} |
564 |
|
565 |
return false; |
566 |
} |
567 |
|
568 |
private static double[] getZ(Geometry p3d, int _str, int _end, int size) { |
569 |
double[] resp = new double[size]; |
570 |
double[] allz = p3d.getZs(); |
571 |
|
572 |
for (int i = _str; ((i <= _end) && ((i - _str) < size)); i++) { |
573 |
resp[i - _str] = allz[i]; |
574 |
} |
575 |
|
576 |
if ((_end - _str + 1) < size) { |
577 |
double repe = allz[_end];
|
578 |
|
579 |
for (int i = (_end - _str + 1); i < size; i++) { |
580 |
resp[i] = repe; |
581 |
} |
582 |
} |
583 |
|
584 |
return resp;
|
585 |
} |
586 |
|
587 |
private static List<LineString3D> getPolygonsEasily(Geometry mpolygon) { |
588 |
|
589 |
GeometryManager geomManager = GeometryLocator.getGeometryManager(); |
590 |
|
591 |
boolean threed = false; |
592 |
|
593 |
if (mpolygon instanceof Surface2DZ) { |
594 |
threed = true;
|
595 |
} |
596 |
|
597 |
int start_ind = 0; |
598 |
int end_ind = 0; |
599 |
int ind = 0; |
600 |
int new_size;
|
601 |
List<Coordinate> arrayCoords = null; |
602 |
List<LineString3D> resp = new ArrayList<LineString3D>(); |
603 |
Coordinate[] points = null; |
604 |
int theType = -99; |
605 |
double[] theData = new double[6]; |
606 |
Coordinate onlyCoord = null;
|
607 |
int numParts = 0; |
608 |
|
609 |
PathIterator theIterator = mpolygon.getPathIterator(null, OracleValues.FLATNESS); |
610 |
|
611 |
while (!theIterator.isDone()) {
|
612 |
// while not done
|
613 |
theType = theIterator.currentSegment(theData); |
614 |
|
615 |
if (onlyCoord == null) { |
616 |
onlyCoord = new Coordinate();
|
617 |
onlyCoord.x = theData[0];
|
618 |
onlyCoord.y = theData[1];
|
619 |
} |
620 |
|
621 |
switch (theType) {
|
622 |
case PathIterator.SEG_MOVETO: |
623 |
|
624 |
if (arrayCoords == null) { |
625 |
arrayCoords = new ArrayList<Coordinate>(); |
626 |
} else {
|
627 |
end_ind = ind - 1;
|
628 |
|
629 |
arrayCoords = getClosedRelevantPolygon(arrayCoords); |
630 |
new_size = arrayCoords.size(); |
631 |
|
632 |
if (arrayCoords != null) { |
633 |
points = CoordinateArrays |
634 |
.toCoordinateArray(arrayCoords); |
635 |
|
636 |
try {
|
637 |
LinearRing aux = geomManager. |
638 |
.createLinearRing(points); |
639 |
double[] z = null; |
640 |
|
641 |
if (threed) {
|
642 |
z = getZ((Surface2DZ) mpolygon, start_ind, |
643 |
end_ind, new_size); |
644 |
} |
645 |
|
646 |
LineString3D ring = new LineString3D(aux, z);
|
647 |
|
648 |
if (CGAlgorithms.isCCW(points)) {
|
649 |
resp.add(ring); |
650 |
} else {
|
651 |
resp.add(ring.createReverse()); |
652 |
} |
653 |
} catch (Exception e) { |
654 |
logger.error("Topology exception: "
|
655 |
+ e.getMessage()); |
656 |
|
657 |
return null; |
658 |
} |
659 |
} |
660 |
|
661 |
arrayCoords = new ArrayList<Coordinate>(); |
662 |
|
663 |
start_ind = ind; |
664 |
} |
665 |
|
666 |
numParts++; |
667 |
|
668 |
arrayCoords.add(new Coordinate(theData[0], theData[1])); |
669 |
ind++; |
670 |
|
671 |
break;
|
672 |
|
673 |
case PathIterator.SEG_LINETO: |
674 |
arrayCoords.add(new Coordinate(theData[0], theData[1])); |
675 |
ind++; |
676 |
|
677 |
break;
|
678 |
|
679 |
case PathIterator.SEG_QUADTO: |
680 |
logger.info("SEG_QUADTO Not supported here");
|
681 |
arrayCoords.add(new Coordinate(theData[0], theData[1])); |
682 |
arrayCoords.add(new Coordinate(theData[2], theData[3])); |
683 |
ind++; |
684 |
ind++; |
685 |
|
686 |
break;
|
687 |
|
688 |
case PathIterator.SEG_CUBICTO: |
689 |
logger.info("SEG_CUBICTO Not supported here");
|
690 |
arrayCoords.add(new Coordinate(theData[0], theData[1])); |
691 |
arrayCoords.add(new Coordinate(theData[2], theData[3])); |
692 |
arrayCoords.add(new Coordinate(theData[4], theData[5])); |
693 |
ind++; |
694 |
ind++; |
695 |
ind++; |
696 |
|
697 |
break;
|
698 |
|
699 |
case PathIterator.SEG_CLOSE: |
700 |
|
701 |
// Coordinate firstCoord = (Coordinate) arrayCoords.get(0);
|
702 |
// arrayCoords.add(new Coordinate(firstCoord.x, firstCoord.y));
|
703 |
break;
|
704 |
} // end switch
|
705 |
|
706 |
theIterator.next(); |
707 |
} // end while loop
|
708 |
|
709 |
end_ind = ind - 1;
|
710 |
|
711 |
// null shape:
|
712 |
if (arrayCoords == null) { |
713 |
arrayCoords = new ArrayList<Coordinate>(); |
714 |
|
715 |
Coordinate _c = new Coordinate(0, 0, 0); |
716 |
arrayCoords.add(new Coordinate(_c));
|
717 |
arrayCoords.add(new Coordinate(_c));
|
718 |
} |
719 |
|
720 |
// --------------------------------------------
|
721 |
arrayCoords = getClosedRelevantPolygon(arrayCoords); |
722 |
new_size = arrayCoords.size(); |
723 |
|
724 |
if (arrayCoords != null) { |
725 |
points = CoordinateArrays.toCoordinateArray(arrayCoords); |
726 |
|
727 |
try {
|
728 |
LinearRing aux = geomFactory.createLinearRing(points); |
729 |
double[] z = null; |
730 |
|
731 |
if (threed) {
|
732 |
z = getZ(mpolygon, start_ind, end_ind, new_size); |
733 |
} |
734 |
|
735 |
LineString3D ring = new LineString3D(aux, z);
|
736 |
|
737 |
if (CGAlgorithms.isCCW(points)) {
|
738 |
resp.add(ring); |
739 |
} else {
|
740 |
resp.add(ring.createReverse()); |
741 |
} |
742 |
} catch (Exception e) { |
743 |
logger.error("Topology exception: " + e.getMessage());
|
744 |
|
745 |
return null; |
746 |
} |
747 |
} |
748 |
|
749 |
if (resp.size() == 0) { |
750 |
resp.add(new LineString3D(getMinLinearRing(onlyCoord),
|
751 |
getMinLinearRingZ())); |
752 |
} |
753 |
|
754 |
return resp;
|
755 |
} |
756 |
|
757 |
/**
|
758 |
* Utility method to reverse an array of doubles.
|
759 |
*
|
760 |
* @param _z
|
761 |
* an array of doubles to be reversed.
|
762 |
*
|
763 |
* @return the reversed array of doubles
|
764 |
*/
|
765 |
public static double[] reverseArray(double[] _z) { |
766 |
int size = _z.length;
|
767 |
double[] resp = new double[size]; |
768 |
|
769 |
for (int i = 0; i < size; i++) { |
770 |
resp[i] = _z[size - 1 - i];
|
771 |
} |
772 |
|
773 |
return resp;
|
774 |
} |
775 |
|
776 |
/**
|
777 |
* Utility method to reverse an array of coordinates
|
778 |
*
|
779 |
* @param _z
|
780 |
* an array of coordinaes to be reversed.
|
781 |
*
|
782 |
* @return the reversed array of coordinates
|
783 |
*/
|
784 |
public static Coordinate[] reverseCoordinateArray(Coordinate[] _z) { |
785 |
int size = _z.length;
|
786 |
Coordinate[] resp = new Coordinate[size]; |
787 |
|
788 |
for (int i = 0; i < size; i++) { |
789 |
resp[i] = _z[size - 1 - i];
|
790 |
} |
791 |
|
792 |
return resp;
|
793 |
} |
794 |
|
795 |
private static List<LineString3D> getLineStrings(Shape mlines) { |
796 |
boolean threed = false; |
797 |
|
798 |
if (mlines instanceof Curve2DZ) { |
799 |
threed = true;
|
800 |
} |
801 |
|
802 |
int start_ind = 0; |
803 |
int end_ind = 0; |
804 |
int ind = 0; |
805 |
int new_size = 0; |
806 |
|
807 |
LineString3D lin; |
808 |
|
809 |
List<LineString3D> arrayLines = new ArrayList<LineString3D>(); |
810 |
PathIterator theIterator = mlines.getPathIterator(null, |
811 |
OracleValues.FLATNESS); |
812 |
int theType = -99; |
813 |
double[] theData = new double[6]; |
814 |
List<Coordinate> arrayCoords = null; |
815 |
int numParts = 0; |
816 |
|
817 |
while (!theIterator.isDone()) {
|
818 |
// while not done
|
819 |
theType = theIterator.currentSegment(theData); |
820 |
|
821 |
switch (theType) {
|
822 |
case PathIterator.SEG_MOVETO: |
823 |
|
824 |
if (arrayCoords == null) { |
825 |
arrayCoords = new ArrayList<Coordinate>(); |
826 |
} else {
|
827 |
end_ind = ind - 1;
|
828 |
arrayCoords = ensureSensibleLineString(arrayCoords); |
829 |
new_size = arrayCoords.size(); |
830 |
|
831 |
LineString aux = geomFactory |
832 |
.createLineString(CoordinateArrays |
833 |
.toCoordinateArray(arrayCoords)); |
834 |
double[] z = null; |
835 |
|
836 |
if (threed) {
|
837 |
z = getZ((Curve2DZ) mlines, start_ind, end_ind, |
838 |
new_size); |
839 |
} |
840 |
|
841 |
lin = new LineString3D(aux, z);
|
842 |
arrayLines.add(lin); |
843 |
arrayCoords = new ArrayList<Coordinate>(); |
844 |
|
845 |
start_ind = ind; |
846 |
} |
847 |
|
848 |
numParts++; |
849 |
arrayCoords.add(new Coordinate(theData[0], theData[1])); |
850 |
|
851 |
break;
|
852 |
|
853 |
case PathIterator.SEG_LINETO: |
854 |
arrayCoords.add(new Coordinate(theData[0], theData[1])); |
855 |
|
856 |
break;
|
857 |
|
858 |
case PathIterator.SEG_QUADTO: |
859 |
logger.info("Not supported here: SEG_QUADTO");
|
860 |
|
861 |
break;
|
862 |
|
863 |
case PathIterator.SEG_CUBICTO: |
864 |
logger.info("Not supported here: SEG_CUBICTO");
|
865 |
|
866 |
break;
|
867 |
|
868 |
case PathIterator.SEG_CLOSE: |
869 |
|
870 |
Coordinate firstCoord = (Coordinate) arrayCoords.get(0);
|
871 |
arrayCoords.add(new Coordinate(firstCoord.x, firstCoord.y));
|
872 |
|
873 |
break;
|
874 |
} // end switch
|
875 |
|
876 |
theIterator.next(); |
877 |
ind++; |
878 |
} // end while loop
|
879 |
|
880 |
arrayCoords = ensureSensibleLineString(arrayCoords); |
881 |
new_size = arrayCoords.size(); |
882 |
|
883 |
LineString aux = geomFactory.createLineString(CoordinateArrays |
884 |
.toCoordinateArray(arrayCoords)); |
885 |
double[] z = null; |
886 |
|
887 |
if (threed) {
|
888 |
z = getZ((Curve2DZ) mlines, start_ind, end_ind, new_size); |
889 |
} |
890 |
|
891 |
lin = new LineString3D(aux, z);
|
892 |
arrayLines.add(lin); |
893 |
|
894 |
return arrayLines;
|
895 |
} |
896 |
|
897 |
private static String lineStringToWKT(LineString3D ls, boolean threed) { |
898 |
String resp = "("; |
899 |
Coordinate[] cc = ls.getLs().getCoordinates();
|
900 |
double[] z = ls.getZc(); |
901 |
int size = cc.length;
|
902 |
|
903 |
if (threed) {
|
904 |
for (int i = 0; i < size; i++) { |
905 |
resp = resp + cc[i].x + " " + cc[i].y + " " + z[i] + ", "; |
906 |
} |
907 |
|
908 |
resp = resp.substring(0, resp.length() - 2); |
909 |
resp = resp + ")";
|
910 |
} else {
|
911 |
for (int i = 0; i < size; i++) { |
912 |
resp = resp + cc[i].x + " " + cc[i].y + ", "; |
913 |
} |
914 |
|
915 |
resp = resp.substring(0, resp.length() - 2); |
916 |
resp = resp + ")";
|
917 |
} |
918 |
|
919 |
return resp;
|
920 |
} |
921 |
|
922 |
private static String multiLineStringToWKT(List<LineString3D> ml, |
923 |
boolean threed) {
|
924 |
String resp = "MULTILINESTRING("; |
925 |
|
926 |
for (int i = 0; i < ml.size(); i++) { |
927 |
LineString3D ls = ml.get(i); |
928 |
resp = resp + lineStringToWKT(ls, threed) + ", ";
|
929 |
} |
930 |
|
931 |
resp = resp.substring(0, resp.length() - 2) + ")"; |
932 |
|
933 |
return resp;
|
934 |
} |
935 |
|
936 |
private static String polygonsToWKT(List<LineString3D> pols, boolean threed) { |
937 |
String resp = "MULTIPOLYGON("; |
938 |
LineString3D ls = null;
|
939 |
|
940 |
for (int i = 0; i < pols.size(); i++) { |
941 |
ls = (LineString3D) pols.get(i); |
942 |
resp = resp + "(" + lineStringToWKT(ls, threed) + "), "; |
943 |
} |
944 |
|
945 |
resp = resp.substring(0, resp.length() - 2) + ")"; |
946 |
|
947 |
return resp;
|
948 |
} |
949 |
|
950 |
private static String shellAndHolesToWKT(LineString3D shell, |
951 |
List<LineString3D> holes, boolean threed) { |
952 |
String resp = "("; |
953 |
resp = resp + lineStringToWKT(shell, threed); |
954 |
|
955 |
if (holes.size() > 0) { |
956 |
for (int i = 0; i < holes.size(); i++) { |
957 |
LineString3D ls = (LineString3D) holes.get(i); |
958 |
resp = resp + ", " + lineStringToWKT(ls, threed);
|
959 |
} |
960 |
} |
961 |
|
962 |
resp = resp + ")";
|
963 |
|
964 |
return resp;
|
965 |
} |
966 |
|
967 |
private static String multiPolygonToWKT(List<LineString3D> shells, |
968 |
List<List<LineString3D>> hFs, boolean threed) { |
969 |
String resp = "MULTIPOLYGON("; |
970 |
LineString3D ls = null;
|
971 |
List<LineString3D> holes;
|
972 |
|
973 |
for (int i = 0; i < shells.size(); i++) { |
974 |
ls = (LineString3D) shells.get(i); |
975 |
holes = (List<LineString3D>) hFs.get(i);
|
976 |
resp = resp + shellAndHolesToWKT(ls, holes, threed) + ", ";
|
977 |
} |
978 |
|
979 |
resp = resp.substring(0, resp.length() - 2) + ")"; |
980 |
|
981 |
return resp;
|
982 |
} |
983 |
|
984 |
private static String pointToWKT(Point point, boolean threed) { |
985 |
String resp = "POINT(" + point.getX() + " " + point.getY(); |
986 |
|
987 |
if ((threed) && (point instanceof Point2DZ)) { |
988 |
resp = resp + " " + ((Point2DZ) point).getCoordinateAt(3); |
989 |
} |
990 |
|
991 |
resp = resp + ")";
|
992 |
|
993 |
return resp;
|
994 |
} |
995 |
|
996 |
private static int twoDIndexToDimsIndex(int n, int d) { |
997 |
return ((d * (n - 1)) / 2) + 1; |
998 |
} |
999 |
|
1000 |
private static ARRAY setSubelementsToDim(ARRAY old, int d) |
1001 |
throws SQLException { |
1002 |
Datum[] infos = (Datum[]) old.getOracleArray(); |
1003 |
|
1004 |
for (int i = 3; i < infos.length; i = i + 3) { |
1005 |
int oldind = infos[i].intValue();
|
1006 |
oldind = twoDIndexToDimsIndex(oldind, d); |
1007 |
infos[i] = new NUMBER(oldind);
|
1008 |
|
1009 |
//
|
1010 |
oldind = infos[i + 1].intValue();
|
1011 |
infos[i + 1] = new NUMBER(infos[1].intValue()); |
1012 |
} |
1013 |
|
1014 |
ARRAY resp = new ARRAY(old.getDescriptor(), old.getOracleConnection(),
|
1015 |
infos); |
1016 |
|
1017 |
return resp;
|
1018 |
} |
1019 |
|
1020 |
private static boolean isPointInsideLineString(Coordinate p, LineString ls) { |
1021 |
Envelope env = ls.getEnvelopeInternal(); |
1022 |
|
1023 |
if (!env.contains(p)) {
|
1024 |
return false; |
1025 |
} |
1026 |
|
1027 |
return CGAlgorithms.isPointInRing(p, ls.getCoordinates());
|
1028 |
} |
1029 |
|
1030 |
private static boolean lineString3DIsContainedBy(LineString3D contained, |
1031 |
LineString3D container) { |
1032 |
int samples = 10; |
1033 |
LineString _in = contained.getLs(); |
1034 |
LineString _out = container.getLs(); |
1035 |
Coordinate[] inc = _in.getCoordinates();
|
1036 |
Coordinate aux; |
1037 |
int size = inc.length;
|
1038 |
|
1039 |
if (size <= 10) { |
1040 |
for (int i = 0; i < size; i++) { |
1041 |
aux = inc[i]; |
1042 |
|
1043 |
if (!isPointInsideLineString(aux, _out)) {
|
1044 |
return false; |
1045 |
} |
1046 |
} |
1047 |
|
1048 |
return true; |
1049 |
} else {
|
1050 |
for (int i = 0; i < samples; i++) { |
1051 |
aux = inc[rnd.nextInt(size)]; |
1052 |
|
1053 |
if (!isPointInsideLineString(aux, _out)) {
|
1054 |
return false; |
1055 |
} |
1056 |
} |
1057 |
|
1058 |
return true; |
1059 |
} |
1060 |
} |
1061 |
|
1062 |
private static STRUCT getMultiPolygonAsStruct(List<LineString3D> pols, |
1063 |
int srid, boolean threed, Connection _conn, boolean agu_bien, |
1064 |
boolean hasSrid) throws SQLException { |
1065 |
int size = pols.size();
|
1066 |
int geotype = 2007; |
1067 |
int dim = 2; |
1068 |
int acum = 0; |
1069 |
|
1070 |
if (threed) {
|
1071 |
geotype = 3007;
|
1072 |
dim = 3;
|
1073 |
} |
1074 |
|
1075 |
NUMBER[] indices = new NUMBER[3 * size]; |
1076 |
|
1077 |
for (int i = 0; i < size; i++) { |
1078 |
indices[3 * i] = new NUMBER(acum + 1); |
1079 |
indices[(3 * i) + 1] = new NUMBER(1003); |
1080 |
indices[(3 * i) + 2] = new NUMBER(1); |
1081 |
acum = acum |
1082 |
+ (dim * ((LineString3D) pols.get(i)).getLs() |
1083 |
.getNumPoints()); |
1084 |
} |
1085 |
|
1086 |
int _ind = 0; |
1087 |
NUMBER[] ords = new NUMBER[acum]; |
1088 |
|
1089 |
for (int i = 0; i < size; i++) { |
1090 |
LineString3D ls = (LineString3D) pols.get(i); |
1091 |
int num_p = ls.getLs().getNumPoints();
|
1092 |
|
1093 |
for (int j = 0; j < num_p; j++) { |
1094 |
ords[_ind] = new NUMBER(ls.getLs().getCoordinateN(j).x);
|
1095 |
ords[_ind + 1] = new NUMBER(ls.getLs().getCoordinateN(j).y); |
1096 |
|
1097 |
if (threed) {
|
1098 |
ords[_ind + 2] = new NUMBER(ls.getZc()[j]); |
1099 |
} |
1100 |
|
1101 |
_ind = _ind + dim; |
1102 |
} |
1103 |
} |
1104 |
|
1105 |
STRUCT resp; |
1106 |
StructDescriptor dsc = StructDescriptor.createDescriptor( |
1107 |
"MDSYS.SDO_GEOMETRY", _conn);
|
1108 |
Object[] obj = new Object[5]; |
1109 |
obj[0] = new NUMBER(geotype); |
1110 |
|
1111 |
if (hasSrid) {
|
1112 |
obj[1] = new NUMBER(srid); |
1113 |
} else {
|
1114 |
obj[1] = null; |
1115 |
} |
1116 |
|
1117 |
obj[2] = null; |
1118 |
obj[3] = indices;
|
1119 |
obj[4] = ords;
|
1120 |
resp = new STRUCT(dsc, _conn, obj);
|
1121 |
|
1122 |
return resp;
|
1123 |
} |
1124 |
|
1125 |
private static STRUCT getMultiLineAsStruct(List<LineString3D> lines, |
1126 |
int srid, boolean threed, Connection _conn, boolean hasSrid) |
1127 |
throws SQLException { |
1128 |
|
1129 |
int size = lines.size();
|
1130 |
int geotype = 2006; |
1131 |
int dim = 2; |
1132 |
int acum = 0; |
1133 |
|
1134 |
if (threed) {
|
1135 |
geotype = 3006;
|
1136 |
dim = 3;
|
1137 |
} |
1138 |
|
1139 |
NUMBER[] indices = new NUMBER[3 * size]; |
1140 |
|
1141 |
for (int i = 0; i < size; i++) { |
1142 |
indices[3 * i] = new NUMBER(acum + 1); |
1143 |
indices[(3 * i) + 1] = new NUMBER(2); |
1144 |
indices[(3 * i) + 2] = new NUMBER(1); |
1145 |
acum = acum |
1146 |
+ (dim * ((LineString3D) lines.get(i)).getLs() |
1147 |
.getNumPoints()); |
1148 |
} |
1149 |
|
1150 |
int _ind = 0; |
1151 |
NUMBER[] ords = new NUMBER[acum]; |
1152 |
|
1153 |
for (int i = 0; i < size; i++) { |
1154 |
LineString3D ls = (LineString3D) lines.get(i); |
1155 |
int num_p = ls.getLs().getNumPoints();
|
1156 |
|
1157 |
for (int j = 0; j < num_p; j++) { |
1158 |
ords[_ind] = new NUMBER(ls.getLs().getCoordinateN(j).x);
|
1159 |
ords[_ind + 1] = new NUMBER(ls.getLs().getCoordinateN(j).y); |
1160 |
|
1161 |
if (threed) {
|
1162 |
ords[_ind + 2] = new NUMBER(ls.getZc()[j]); |
1163 |
} |
1164 |
|
1165 |
_ind = _ind + dim; |
1166 |
} |
1167 |
} |
1168 |
|
1169 |
STRUCT resp; |
1170 |
StructDescriptor dsc = StructDescriptor.createDescriptor( |
1171 |
"MDSYS.SDO_GEOMETRY", _conn);
|
1172 |
Object[] obj = new Object[5]; |
1173 |
obj[0] = new NUMBER(geotype); |
1174 |
|
1175 |
if (hasSrid) {
|
1176 |
obj[1] = new NUMBER(srid); |
1177 |
} else {
|
1178 |
obj[1] = null; |
1179 |
} |
1180 |
|
1181 |
obj[2] = null; |
1182 |
obj[3] = indices;
|
1183 |
obj[4] = ords;
|
1184 |
resp = new STRUCT(dsc, _conn, obj);
|
1185 |
|
1186 |
return resp;
|
1187 |
} |
1188 |
|
1189 |
private static STRUCT getLineAsStruct(List<LineString3D> lines, int srid, |
1190 |
boolean threed, Connection _conn, boolean hasSrid) |
1191 |
throws SQLException { |
1192 |
|
1193 |
int size = lines.size();
|
1194 |
int geotype = 2006; |
1195 |
int dim = 2; |
1196 |
int acum = 0; |
1197 |
|
1198 |
if (threed) {
|
1199 |
geotype = 3006;
|
1200 |
dim = 3;
|
1201 |
} |
1202 |
|
1203 |
NUMBER[] indices = new NUMBER[3 * size]; |
1204 |
|
1205 |
for (int i = 0; i < size; i++) { |
1206 |
indices[3 * i] = new NUMBER(acum + 1); |
1207 |
indices[(3 * i) + 1] = new NUMBER(2); |
1208 |
indices[(3 * i) + 2] = new NUMBER(1); |
1209 |
acum = acum |
1210 |
+ (dim * ((LineString3D) lines.get(i)).getLs() |
1211 |
.getNumPoints()); |
1212 |
} |
1213 |
|
1214 |
int _ind = 0; |
1215 |
NUMBER[] ords = new NUMBER[acum]; |
1216 |
|
1217 |
for (int i = 0; i < size; i++) { |
1218 |
LineString3D ls = (LineString3D) lines.get(i); |
1219 |
int num_p = ls.getLs().getNumPoints();
|
1220 |
|
1221 |
for (int j = 0; j < num_p; j++) { |
1222 |
ords[_ind] = new NUMBER(ls.getLs().getCoordinateN(j).x);
|
1223 |
ords[_ind + 1] = new NUMBER(ls.getLs().getCoordinateN(j).y); |
1224 |
|
1225 |
if (threed) {
|
1226 |
ords[_ind + 2] = new NUMBER(ls.getZc()[j]); |
1227 |
} |
1228 |
|
1229 |
_ind = _ind + dim; |
1230 |
} |
1231 |
} |
1232 |
|
1233 |
STRUCT resp; |
1234 |
StructDescriptor dsc = StructDescriptor.createDescriptor( |
1235 |
"MDSYS.SDO_GEOMETRY", _conn);
|
1236 |
Object[] obj = new Object[5]; |
1237 |
obj[0] = new NUMBER(geotype); |
1238 |
|
1239 |
if (hasSrid) {
|
1240 |
obj[1] = new NUMBER(srid); |
1241 |
} else {
|
1242 |
obj[1] = null; |
1243 |
} |
1244 |
|
1245 |
obj[2] = null; |
1246 |
obj[3] = indices;
|
1247 |
obj[4] = ords;
|
1248 |
resp = new STRUCT(dsc, _conn, obj);
|
1249 |
|
1250 |
return resp;
|
1251 |
} |
1252 |
|
1253 |
/**
|
1254 |
* Get point as STRUCT
|
1255 |
*
|
1256 |
* @param pnt
|
1257 |
* @param srid
|
1258 |
* @param threed
|
1259 |
* @param _conn
|
1260 |
* @param hasSrid
|
1261 |
* @return
|
1262 |
* @throws SQLException
|
1263 |
*/
|
1264 |
private static STRUCT getPointAsStruct(Coordinate pnt, int srid, |
1265 |
boolean threed, Connection _conn, boolean hasSrid) |
1266 |
throws SQLException { |
1267 |
|
1268 |
int geotype = 2001; |
1269 |
int dim = 2; |
1270 |
|
1271 |
if (threed) {
|
1272 |
geotype = 3001;
|
1273 |
dim = 3;
|
1274 |
} |
1275 |
|
1276 |
Object[] ords = new Object[3]; |
1277 |
ords[0] = new NUMBER(pnt.x); |
1278 |
ords[1] = new NUMBER(pnt.y); |
1279 |
ords[2] = (dim == 3) ? new NUMBER(pnt.z) : null; |
1280 |
|
1281 |
StructDescriptor ord_dsc = StructDescriptor.createDescriptor( |
1282 |
"MDSYS.SDO_POINT_TYPE", _conn);
|
1283 |
STRUCT ords_st = new STRUCT(ord_dsc, _conn, ords);
|
1284 |
|
1285 |
STRUCT resp; |
1286 |
|
1287 |
StructDescriptor dsc = StructDescriptor.createDescriptor( |
1288 |
"MDSYS.SDO_GEOMETRY", _conn);
|
1289 |
Object[] obj = new Object[5]; |
1290 |
|
1291 |
obj[0] = new NUMBER(geotype); |
1292 |
|
1293 |
if (hasSrid) {
|
1294 |
obj[1] = new NUMBER(srid); |
1295 |
} else {
|
1296 |
obj[1] = null; |
1297 |
} |
1298 |
|
1299 |
obj[2] = ords_st;
|
1300 |
obj[3] = null; |
1301 |
obj[4] = null; |
1302 |
resp = new STRUCT(dsc, _conn, obj);
|
1303 |
|
1304 |
return resp;
|
1305 |
} |
1306 |
|
1307 |
/**
|
1308 |
* Utility method to compute a circle's center and radius from three given
|
1309 |
* points.
|
1310 |
*
|
1311 |
* @param points
|
1312 |
* three points of a circumference
|
1313 |
* @return a 2-item array with the circumference's center (Point2D) and
|
1314 |
* radius (Double)
|
1315 |
*/
|
1316 |
public static Object[] getCenterAndRadiousOfCirc(Point2D[] points) { |
1317 |
Object[] resp = new Object[2]; |
1318 |
resp[0] = new Point2D.Double(0, 0); |
1319 |
resp[1] = new Double(0); |
1320 |
|
1321 |
double m11;
|
1322 |
double m12;
|
1323 |
double m13;
|
1324 |
double m14;
|
1325 |
|
1326 |
if (points.length != 3) { |
1327 |
logger.error("Needs 3 points (found " + points.length
|
1328 |
+ ") - circle cannot be computed.");
|
1329 |
|
1330 |
// not a circle
|
1331 |
return resp;
|
1332 |
} |
1333 |
|
1334 |
double[][] a = new double[3][3]; |
1335 |
|
1336 |
for (int i = 0; i < 3; i++) { // find minor 11 |
1337 |
a[i][0] = points[i].getX();
|
1338 |
a[i][1] = points[i].getY();
|
1339 |
a[i][2] = 1; |
1340 |
} |
1341 |
|
1342 |
m11 = determinant(a, 3);
|
1343 |
|
1344 |
for (int i = 0; i < 3; i++) { // find minor 12 |
1345 |
a[i][0] = (points[i].getX() * points[i].getX())
|
1346 |
+ (points[i].getY() * points[i].getY()); |
1347 |
a[i][1] = points[i].getY();
|
1348 |
a[i][2] = 1; |
1349 |
} |
1350 |
|
1351 |
m12 = determinant(a, 3);
|
1352 |
|
1353 |
for (int i = 0; i < 3; i++) // find minor 13 |
1354 |
{ |
1355 |
a[i][0] = (points[i].getX() * points[i].getX())
|
1356 |
+ (points[i].getY() * points[i].getY()); |
1357 |
a[i][1] = points[i].getX();
|
1358 |
a[i][2] = 1; |
1359 |
} |
1360 |
|
1361 |
m13 = determinant(a, 3);
|
1362 |
|
1363 |
for (int i = 0; i < 3; i++) { // find minor 14 |
1364 |
a[i][0] = (points[i].getX() * points[i].getX())
|
1365 |
+ (points[i].getY() * points[i].getY()); |
1366 |
a[i][1] = points[i].getX();
|
1367 |
a[i][2] = points[i].getY();
|
1368 |
} |
1369 |
|
1370 |
m14 = determinant(a, 3);
|
1371 |
|
1372 |
Double resp_radius = new Double(0); |
1373 |
Point2D resp_center = new Point2D.Double(0, 0); |
1374 |
|
1375 |
if (m11 == 0) { |
1376 |
logger.error("Three points aligned - circle cannot be computed."); // not |
1377 |
// a
|
1378 |
// circle
|
1379 |
} else {
|
1380 |
double x = (0.5 * m12) / m11; |
1381 |
double y = (-0.5 * m13) / m11; |
1382 |
resp_center.setLocation(x, y); |
1383 |
resp_radius = new Double(Math.sqrt((x * x) + (y * y) + (m14 / m11))); |
1384 |
resp[0] = resp_center;
|
1385 |
resp[1] = resp_radius;
|
1386 |
} |
1387 |
|
1388 |
return resp;
|
1389 |
} |
1390 |
|
1391 |
/**
|
1392 |
* Utility method to compute a matrix determinant
|
1393 |
*
|
1394 |
* @param a
|
1395 |
* the matrix
|
1396 |
* @param n
|
1397 |
* matrix size
|
1398 |
* @return the matrix's determinant
|
1399 |
*/
|
1400 |
public static double determinant(double[][] a, int n) { |
1401 |
double resp = 0; |
1402 |
double[][] m = new double[3][3]; |
1403 |
|
1404 |
if (n == 2) { // terminate recursion |
1405 |
resp = (a[0][0] * a[1][1]) - (a[1][0] * a[0][1]); |
1406 |
} else {
|
1407 |
resp = 0;
|
1408 |
|
1409 |
for (int j1 = 0; j1 < n; j1++) { // do each column |
1410 |
|
1411 |
for (int i = 1; i < n; i++) { // create minor |
1412 |
|
1413 |
int j2 = 0; |
1414 |
|
1415 |
for (int j = 0; j < n; j++) { |
1416 |
if (j == j1) {
|
1417 |
continue;
|
1418 |
} |
1419 |
|
1420 |
m[i - 1][j2] = a[i][j];
|
1421 |
j2++; |
1422 |
} |
1423 |
} |
1424 |
|
1425 |
// sum (+/-)cofactor * minor
|
1426 |
resp = resp |
1427 |
+ (Math.pow(-1.0, j1) * a[0][j1] * determinant(m, n - 1)); |
1428 |
} |
1429 |
} |
1430 |
|
1431 |
return resp;
|
1432 |
} |
1433 |
|
1434 |
private static int getSmallestContainerExcept(LineString3D ls, |
1435 |
List<LineString3D> list, int self) { |
1436 |
int resp = -1; |
1437 |
List<Integer> provList = new ArrayList<Integer>(); |
1438 |
|
1439 |
int size = list.size();
|
1440 |
|
1441 |
for (int i = 0; i < self; i++) { |
1442 |
if (lineString3DIsContainedBy(ls, (LineString3D) list.get(i))) {
|
1443 |
provList.add(new Integer(i)); |
1444 |
} |
1445 |
} |
1446 |
|
1447 |
for (int i = (self + 1); i < size; i++) { |
1448 |
if (lineString3DIsContainedBy(ls, (LineString3D) list.get(i))) {
|
1449 |
provList.add(new Integer(i)); |
1450 |
} |
1451 |
} |
1452 |
|
1453 |
if (provList.size() == 0) { |
1454 |
// logger.debug("LineString is not contained by any other ls.");
|
1455 |
} else {
|
1456 |
if (provList.size() == 1) { |
1457 |
resp = ((Integer) provList.get(0)).intValue(); |
1458 |
} else {
|
1459 |
if (provList.size() == 2) { |
1460 |
int ind_1 = ((Integer) provList.get(0)).intValue(); |
1461 |
int ind_2 = ((Integer) provList.get(1)).intValue(); |
1462 |
LineString3D ls1 = (LineString3D) list.get(ind_1); |
1463 |
LineString3D ls2 = (LineString3D) list.get(ind_2); |
1464 |
|
1465 |
if (lineString3DIsContainedBy(ls1, ls2)) {
|
1466 |
resp = ind_1; |
1467 |
} else {
|
1468 |
resp = ind_2; |
1469 |
} |
1470 |
} else {
|
1471 |
// not so deep, sorry!
|
1472 |
// it's going to be a shell: resp = -1;
|
1473 |
} |
1474 |
} |
1475 |
} |
1476 |
|
1477 |
return resp;
|
1478 |
} |
1479 |
|
1480 |
private static int[] getIndicesOfShells(int[] containings) { |
1481 |
List<Integer> resp = new ArrayList<Integer>(); |
1482 |
|
1483 |
for (int i = 0; i < containings.length; i++) { |
1484 |
if (containings[i] == -1) { |
1485 |
resp.add(new Integer(i)); |
1486 |
} |
1487 |
} |
1488 |
|
1489 |
int size = resp.size();
|
1490 |
int[] _resp = new int[size]; |
1491 |
|
1492 |
for (int i = 0; i < size; i++) { |
1493 |
_resp[i] = ((Integer) resp.get(i)).intValue();
|
1494 |
} |
1495 |
|
1496 |
return _resp;
|
1497 |
} |
1498 |
|
1499 |
private static int[] getIndicesOfHoles(int[] containings, int[] shells) { |
1500 |
List<Integer> resp = new ArrayList<Integer>(); |
1501 |
|
1502 |
for (int i = 0; i < containings.length; i++) { |
1503 |
int cont_by = containings[i];
|
1504 |
|
1505 |
if ((cont_by != -1) && (isOneOf(cont_by, shells))) { |
1506 |
resp.add(new Integer(i)); |
1507 |
} |
1508 |
} |
1509 |
|
1510 |
int size = resp.size();
|
1511 |
int[] _resp = new int[size]; |
1512 |
|
1513 |
for (int i = 0; i < size; i++) { |
1514 |
_resp[i] = ((Integer) resp.get(i)).intValue();
|
1515 |
} |
1516 |
|
1517 |
return _resp;
|
1518 |
} |
1519 |
|
1520 |
private static int[] getFinalContainings(int[] containings, int[] holes) { |
1521 |
List<Integer> resp = new ArrayList<Integer>(); |
1522 |
|
1523 |
for (int i = 0; i < containings.length; i++) { |
1524 |
int cont_by = containings[i];
|
1525 |
|
1526 |
if (isOneOf(cont_by, holes)) {
|
1527 |
resp.add(new Integer(-1)); |
1528 |
} else {
|
1529 |
resp.add(new Integer(cont_by)); |
1530 |
} |
1531 |
} |
1532 |
|
1533 |
int size = resp.size();
|
1534 |
int[] _resp = new int[size]; |
1535 |
|
1536 |
for (int i = 0; i < size; i++) { |
1537 |
_resp[i] = ((Integer) resp.get(i)).intValue();
|
1538 |
} |
1539 |
|
1540 |
return _resp;
|
1541 |
} |
1542 |
|
1543 |
private static List getHolesOf(int ind, int[] final_contn, List all) { |
1544 |
List<Integer> resp_ind = new ArrayList<Integer>(); |
1545 |
|
1546 |
for (int i = 0; i < final_contn.length; i++) { |
1547 |
if (final_contn[i] == ind) {
|
1548 |
resp_ind.add(new Integer(i)); |
1549 |
} |
1550 |
} |
1551 |
|
1552 |
List resp = new ArrayList(); |
1553 |
|
1554 |
for (int i = 0; i < resp_ind.size(); i++) { |
1555 |
Integer aux = (Integer) resp_ind.get(i); |
1556 |
resp.add(all.get(aux.intValue())); |
1557 |
} |
1558 |
|
1559 |
return resp;
|
1560 |
} |
1561 |
|
1562 |
private static List getShellsIn(int[] final_contn, List all) { |
1563 |
List resp_ind = new ArrayList(); |
1564 |
|
1565 |
for (int i = 0; i < final_contn.length; i++) { |
1566 |
if (final_contn[i] == -1) { |
1567 |
resp_ind.add(new Integer(i)); |
1568 |
} |
1569 |
} |
1570 |
|
1571 |
List resp = new ArrayList(); |
1572 |
|
1573 |
for (int i = 0; i < resp_ind.size(); i++) { |
1574 |
Integer aux = (Integer) resp_ind.get(i); |
1575 |
resp.add(all.get(aux.intValue())); |
1576 |
} |
1577 |
|
1578 |
return resp;
|
1579 |
} |
1580 |
|
1581 |
/**
|
1582 |
* This method tries to guess who is a shell and who is a hole from a set of
|
1583 |
* linestrings.
|
1584 |
*
|
1585 |
* @param all_ls
|
1586 |
* a set of linestrings to be checked.
|
1587 |
*
|
1588 |
* @return a 2-item array. the first is an arraylist of linestrings thought
|
1589 |
* to be shells. the second is an array of arraylists containing the
|
1590 |
* holes of each shell found in the first item
|
1591 |
*
|
1592 |
*/
|
1593 |
public static Object[] getHolesForShells(List all_ls) { |
1594 |
int no_of_ls = all_ls.size();
|
1595 |
int[] containedby = new int[no_of_ls]; |
1596 |
int[] shells; |
1597 |
int[] holes; |
1598 |
int[] final_cont; |
1599 |
|
1600 |
for (int i = 0; i < no_of_ls; i++) { |
1601 |
LineString3D ls_aux = (LineString3D) all_ls.get(i); |
1602 |
containedby[i] = getSmallestContainerExcept(ls_aux, all_ls, i); |
1603 |
} |
1604 |
|
1605 |
shells = getIndicesOfShells(containedby); |
1606 |
holes = getIndicesOfHoles(containedby, shells); |
1607 |
final_cont = getFinalContainings(containedby, holes); |
1608 |
|
1609 |
// true shells:
|
1610 |
shells = getIndicesOfShells(final_cont); |
1611 |
|
1612 |
List resp_shells = new ArrayList(); |
1613 |
List resp_holes_for_shells = new ArrayList(); |
1614 |
List aux_holes;
|
1615 |
|
1616 |
for (int i = 0; i < shells.length; i++) { |
1617 |
resp_shells.add(all_ls.get(shells[i])); |
1618 |
aux_holes = getHolesOf(i, final_cont, all_ls); |
1619 |
resp_holes_for_shells.add(aux_holes); |
1620 |
} |
1621 |
|
1622 |
Object[] _resp = new Object[2]; |
1623 |
_resp[0] = resp_shells;
|
1624 |
_resp[1] = resp_holes_for_shells;
|
1625 |
|
1626 |
return _resp;
|
1627 |
} |
1628 |
|
1629 |
private static int getTotalSize(List listOfLists) { |
1630 |
int resp = 0; |
1631 |
|
1632 |
for (int i = 0; i < listOfLists.size(); i++) { |
1633 |
resp = resp + ((List) listOfLists.get(i)).size();
|
1634 |
} |
1635 |
|
1636 |
return resp;
|
1637 |
} |
1638 |
|
1639 |
// private static STRUCT // private static ArrayList
|
1640 |
// getPolygonsEasily(FShape mpolygon) {
|
1641 |
private static STRUCT multiPolygonAsStruct(MultiSurface2D mpol, int srid, |
1642 |
boolean threed, Connection _conn, boolean agu_bien, boolean hasSrid) |
1643 |
throws SQLException { |
1644 |
List<LineString3D> all_ls = getPolygonsEasily(mpol);
|
1645 |
Object[] hs = getHolesForShells(all_ls); |
1646 |
List sh = (List) hs[0]; |
1647 |
List _ho = (List) hs[1]; |
1648 |
List ho = reverseHoles(_ho);
|
1649 |
|
1650 |
return getMultiPolygonAsStruct(sh, ho, srid, threed, _conn, agu_bien,
|
1651 |
hasSrid); |
1652 |
} |
1653 |
|
1654 |
private static List reverseHoles(List hh) { |
1655 |
List resp = new ArrayList(); |
1656 |
|
1657 |
for (int i = 0; i < hh.size(); i++) { |
1658 |
List item = (List) hh.get(i); |
1659 |
List newitem = new ArrayList(); |
1660 |
|
1661 |
for (int j = 0; j < item.size(); j++) { |
1662 |
LineString3D ls = (LineString3D) item.get(j); |
1663 |
newitem.add(ls.createReverse()); |
1664 |
} |
1665 |
|
1666 |
resp.add(newitem); |
1667 |
} |
1668 |
|
1669 |
return resp;
|
1670 |
} |
1671 |
|
1672 |
private static STRUCT getMultiPolygonAsStruct(List<LineString3D> shells, |
1673 |
List<List<LineString3D>> holes, int srid, boolean threed, |
1674 |
Connection _conn, boolean explicito, boolean hasSrid) |
1675 |
throws SQLException { |
1676 |
int t = 1003; |
1677 |
|
1678 |
if (explicito) {
|
1679 |
t = 2003;
|
1680 |
} |
1681 |
|
1682 |
int size = shells.size() + getTotalSize(holes);
|
1683 |
int geotype = 2003; |
1684 |
if (size > 1) |
1685 |
geotype = 2007;
|
1686 |
|
1687 |
int dim = 2; |
1688 |
|
1689 |
if (threed) {
|
1690 |
geotype = geotype + 1000;
|
1691 |
dim = 3;
|
1692 |
} |
1693 |
|
1694 |
NUMBER[] indices = new NUMBER[3 * size]; |
1695 |
|
1696 |
int acum = 0; |
1697 |
int start_ind = 0; |
1698 |
|
1699 |
for (int i = 0; i < shells.size(); i++) { |
1700 |
indices[start_ind] = new NUMBER(acum + 1); |
1701 |
indices[start_ind + 1] = new NUMBER(1003); |
1702 |
indices[start_ind + 2] = new NUMBER(1); |
1703 |
start_ind = start_ind + 3;
|
1704 |
acum = acum |
1705 |
+ (dim * ((LineString3D) shells.get(i)).getLs() |
1706 |
.getNumPoints()); |
1707 |
|
1708 |
List<LineString3D> item_holes = (List<LineString3D>) holes.get(i); |
1709 |
|
1710 |
for (int j = 0; j < item_holes.size(); j++) { |
1711 |
indices[start_ind] = new NUMBER(acum + 1); |
1712 |
indices[start_ind + 1] = new NUMBER(t); // 1003 |
1713 |
indices[start_ind + 2] = new NUMBER(1); |
1714 |
start_ind = start_ind + 3;
|
1715 |
acum = acum |
1716 |
+ (dim * ((LineString3D) item_holes.get(j)).getLs() |
1717 |
.getNumPoints()); |
1718 |
} |
1719 |
} |
1720 |
|
1721 |
int _ind = 0; |
1722 |
NUMBER[] ords = new NUMBER[acum]; |
1723 |
|
1724 |
for (int i = 0; i < shells.size(); i++) { |
1725 |
// --------------------------------
|
1726 |
LineString3D ls = (LineString3D) shells.get(i); |
1727 |
int num_p = ls.getLs().getNumPoints();
|
1728 |
|
1729 |
for (int j = 0; j < num_p; j++) { |
1730 |
ords[_ind] = new NUMBER(ls.getLs().getCoordinateN(j).x);
|
1731 |
ords[_ind + 1] = new NUMBER(ls.getLs().getCoordinateN(j).y); |
1732 |
|
1733 |
if (threed) {
|
1734 |
ords[_ind + 2] = new NUMBER(ls.getZc()[j]); |
1735 |
} |
1736 |
|
1737 |
_ind = _ind + dim; |
1738 |
} |
1739 |
|
1740 |
// -------------------------------
|
1741 |
List<LineString3D> item_holes = (List<LineString3D>) holes.get(i); |
1742 |
|
1743 |
for (int j = 0; j < item_holes.size(); j++) { |
1744 |
ls = (LineString3D) item_holes.get(j); |
1745 |
num_p = ls.getLs().getNumPoints(); |
1746 |
|
1747 |
for (int k = 0; k < num_p; k++) { |
1748 |
ords[_ind] = new NUMBER(ls.getLs().getCoordinateN(k).x);
|
1749 |
ords[_ind + 1] = new NUMBER(ls.getLs().getCoordinateN(k).y); |
1750 |
|
1751 |
if (threed) {
|
1752 |
ords[_ind + 2] = new NUMBER(ls.getZc()[k]); |
1753 |
} |
1754 |
|
1755 |
_ind = _ind + dim; |
1756 |
} |
1757 |
} |
1758 |
} |
1759 |
|
1760 |
STRUCT resp; |
1761 |
StructDescriptor dsc = StructDescriptor.createDescriptor( |
1762 |
"MDSYS.SDO_GEOMETRY", _conn);
|
1763 |
Object[] obj = new Object[5]; |
1764 |
obj[0] = new NUMBER(geotype); |
1765 |
|
1766 |
if (hasSrid) {
|
1767 |
obj[1] = new NUMBER(srid); |
1768 |
} else {
|
1769 |
obj[1] = null; |
1770 |
} |
1771 |
|
1772 |
obj[2] = null; |
1773 |
obj[3] = indices;
|
1774 |
obj[4] = ords;
|
1775 |
|
1776 |
// String ind_str = printArray(indices);
|
1777 |
// String ord_str = printArray(ords);
|
1778 |
resp = new STRUCT(dsc, _conn, obj);
|
1779 |
|
1780 |
return resp;
|
1781 |
} |
1782 |
|
1783 |
/**
|
1784 |
*
|
1785 |
* @param array
|
1786 |
* @return
|
1787 |
*/
|
1788 |
public static String printArray(NUMBER[] array) { |
1789 |
String resp = "[ "; |
1790 |
|
1791 |
for (int i = 0; i < array.length; i++) { |
1792 |
resp = resp + " " + array[i].doubleValue() + " , "; |
1793 |
} |
1794 |
|
1795 |
resp = resp.substring(0, resp.length() - 2) + "]"; |
1796 |
|
1797 |
return resp;
|
1798 |
} |
1799 |
|
1800 |
/**
|
1801 |
*
|
1802 |
* @param ind
|
1803 |
* @param list
|
1804 |
* @return
|
1805 |
*/
|
1806 |
private static boolean isOneOf(int ind, int[] list) { |
1807 |
for (int i = 0; i < list.length; i++) { |
1808 |
if (list[i] == ind) {
|
1809 |
return true; |
1810 |
} |
1811 |
} |
1812 |
|
1813 |
return false; |
1814 |
} |
1815 |
|
1816 |
/**
|
1817 |
* This method appends the geometries from a geometry collection in one
|
1818 |
* STRUCT.
|
1819 |
*
|
1820 |
* @param co
|
1821 |
* the geometry collection
|
1822 |
* @param _forced_type
|
1823 |
* a type that has to be used as the struct's main type
|
1824 |
* @param _conn
|
1825 |
* the connection
|
1826 |
* @param _o_srid
|
1827 |
* the geometry's SRS (oracle code)
|
1828 |
* @param withSrid
|
1829 |
* whether the SRS is non-NULL
|
1830 |
* @param agu_bien
|
1831 |
* whether to check holes' validity
|
1832 |
* @param _isGeoCS
|
1833 |
* whether the SRS is geodetic
|
1834 |
* @return the STRUCT with the appended geometries
|
1835 |
*/
|
1836 |
public static STRUCT appendGeometriesInStruct(Aggregate co, |
1837 |
int _forced_type, Connection _conn, String _o_srid, |
1838 |
boolean withSrid, boolean agu_bien, boolean _isGeoCS) { |
1839 |
|
1840 |
Geometry[] geoms = new Geometry[co.getPrimitivesNumber()]; |
1841 |
for (int i = 0; i < co.getPrimitivesNumber(); i++) { |
1842 |
geoms[i] = co.getPrimitiveAt(i); |
1843 |
} |
1844 |
|
1845 |
STRUCT[] sts = new STRUCT[co.getPrimitivesNumber()]; |
1846 |
|
1847 |
for (int i = 0; i < co.getPrimitivesNumber(); i++) { |
1848 |
sts[i] = geometryToSTRUCT(geoms[i], _forced_type, _conn, _o_srid, |
1849 |
withSrid, agu_bien, _isGeoCS); |
1850 |
} |
1851 |
|
1852 |
if (co.getPrimitivesNumber() == 1) { |
1853 |
return sts[0]; |
1854 |
} |
1855 |
|
1856 |
STRUCT aux = sts[0];
|
1857 |
|
1858 |
for (int i = 1; i < co.getPrimitivesNumber(); i++) { |
1859 |
aux = appendStructs(aux, sts[i], _conn); |
1860 |
} |
1861 |
|
1862 |
return aux;
|
1863 |
} |
1864 |
|
1865 |
/**
|
1866 |
*
|
1867 |
* @param st1
|
1868 |
* @param st2
|
1869 |
* @param _conn
|
1870 |
* @return
|
1871 |
*/
|
1872 |
private static STRUCT appendStructs(STRUCT st1, STRUCT st2, Connection _conn) { |
1873 |
try {
|
1874 |
ARRAY _ords = (ARRAY) st1.getOracleAttributes()[4];
|
1875 |
int length_of_head_ords = _ords.getOracleArray().length;
|
1876 |
|
1877 |
NUMBER gtype = new NUMBER(
|
1878 |
4 + (((NUMBER) st1.getOracleAttributes()[0]).intValue() / 1000)); |
1879 |
NUMBER srid = (NUMBER) st1.getOracleAttributes()[1];
|
1880 |
NUMBER middle = (NUMBER) st1.getOracleAttributes()[2];
|
1881 |
|
1882 |
ARRAY info1 = (ARRAY) st1.getOracleAttributes()[3];
|
1883 |
ARRAY info2 = (ARRAY) st2.getOracleAttributes()[3];
|
1884 |
ARRAY ords1 = (ARRAY) st1.getOracleAttributes()[4];
|
1885 |
ARRAY ords2 = (ARRAY) st2.getOracleAttributes()[4];
|
1886 |
|
1887 |
Datum[] info = appendDatumArrays(info1.getOracleArray(), info2
|
1888 |
.getOracleArray(), length_of_head_ords); |
1889 |
|
1890 |
Datum[] ords = appendDatumArrays(ords1.getOracleArray(), ords2
|
1891 |
.getOracleArray(), 0);
|
1892 |
|
1893 |
StructDescriptor dsc = st1.getDescriptor(); |
1894 |
|
1895 |
Object[] atts = new Object[5]; |
1896 |
atts[0] = gtype;
|
1897 |
atts[1] = srid;
|
1898 |
atts[2] = middle;
|
1899 |
atts[3] = info;
|
1900 |
atts[4] = ords;
|
1901 |
|
1902 |
STRUCT resp = new STRUCT(dsc, _conn, atts);
|
1903 |
|
1904 |
return resp;
|
1905 |
} catch (SQLException sqle) { |
1906 |
logger.error("While appending structs: " + sqle.getMessage(), sqle);
|
1907 |
} |
1908 |
|
1909 |
return null; |
1910 |
} |
1911 |
|
1912 |
/**
|
1913 |
*
|
1914 |
* @param head
|
1915 |
* @param tail
|
1916 |
* @param offset
|
1917 |
* @return
|
1918 |
*/
|
1919 |
private static Datum[] appendDatumArrays(Datum[] head, Datum[] tail, |
1920 |
int offset) {
|
1921 |
int head_l = head.length;
|
1922 |
int tail_l = tail.length;
|
1923 |
Datum[] resp = new Datum[head_l + tail_l]; |
1924 |
|
1925 |
for (int i = 0; i < head_l; i++) |
1926 |
resp[i] = head[i]; |
1927 |
|
1928 |
if (offset == 0) { |
1929 |
for (int i = 0; i < tail_l; i++) |
1930 |
resp[head_l + i] = tail[i]; |
1931 |
} else {
|
1932 |
try {
|
1933 |
for (int i = 0; i < tail_l; i++) { |
1934 |
if ((i % 3) == 0) { |
1935 |
resp[head_l + i] = new NUMBER(tail[i].intValue()
|
1936 |
+ offset); |
1937 |
} else {
|
1938 |
resp[head_l + i] = tail[i]; |
1939 |
} |
1940 |
} |
1941 |
} catch (SQLException se) { |
1942 |
logger.error("Unexpected error: " + se.getMessage());
|
1943 |
} |
1944 |
} |
1945 |
|
1946 |
return resp;
|
1947 |
} |
1948 |
|
1949 |
/**
|
1950 |
* Utility method to get an ineteger as a formatted string.
|
1951 |
*
|
1952 |
* @param n
|
1953 |
* the integer
|
1954 |
* @return the formatted string
|
1955 |
*/
|
1956 |
public static String getFormattedInteger(int n) { |
1957 |
df.setGroupingUsed(true);
|
1958 |
df.setGroupingSize(3);
|
1959 |
dfs.setGroupingSeparator('.');
|
1960 |
df.setDecimalFormatSymbols(dfs); |
1961 |
|
1962 |
return df.format(n);
|
1963 |
} |
1964 |
|
1965 |
/**
|
1966 |
* Tells whether these arrays belong to a rectangle polygon.
|
1967 |
*
|
1968 |
* @param info
|
1969 |
* the struct's element info array
|
1970 |
* @param ords
|
1971 |
* the struct's coordinate array
|
1972 |
* @return true if it is a rectangle polygon. false otherwise.
|
1973 |
*/
|
1974 |
public static boolean polStructIsRectStruct(ARRAY info, ARRAY ords) { |
1975 |
try {
|
1976 |
int[] infos = info.getIntArray(); |
1977 |
|
1978 |
return ((infos[2] == 3) && (infos.length == 3)); |
1979 |
} catch (SQLException se) { |
1980 |
logger.error("While ckecking rectangle: " + se.getMessage(), se);
|
1981 |
} |
1982 |
|
1983 |
return false; |
1984 |
} |
1985 |
|
1986 |
/**
|
1987 |
* Utility method to deal with oracle info arrays.
|
1988 |
*/
|
1989 |
public static ARRAY getDevelopedInfoArray(ARRAY info) { |
1990 |
ARRAY _resp = null;
|
1991 |
|
1992 |
try {
|
1993 |
Datum[] resp = new Datum[3]; |
1994 |
Datum[] in = info.getOracleArray();
|
1995 |
resp[0] = in[0]; |
1996 |
resp[1] = in[1]; |
1997 |
resp[2] = new NUMBER(1); |
1998 |
_resp = new ARRAY(info.getDescriptor(), info
|
1999 |
.getInternalConnection(), resp); |
2000 |
} catch (SQLException se) { |
2001 |
logger.error("While creating ARRAY: " + se.getMessage(), se);
|
2002 |
} |
2003 |
|
2004 |
return _resp;
|
2005 |
} |
2006 |
|
2007 |
/**
|
2008 |
* Utility method to deal with oracle coordinate arrays.
|
2009 |
*/
|
2010 |
public static ARRAY getDevelopedOrdsArray(ARRAY ords) { |
2011 |
ARRAY _resp = null;
|
2012 |
|
2013 |
try {
|
2014 |
Datum[] resp = new Datum[10]; |
2015 |
Datum[] corners = ords.getOracleArray();
|
2016 |
|
2017 |
// x
|
2018 |
resp[0] = corners[0]; |
2019 |
resp[2] = corners[2]; |
2020 |
resp[4] = corners[2]; |
2021 |
resp[6] = corners[0]; |
2022 |
resp[8] = corners[0]; |
2023 |
|
2024 |
// y
|
2025 |
resp[1] = corners[1]; |
2026 |
resp[3] = corners[1]; |
2027 |
resp[5] = corners[3]; |
2028 |
resp[7] = corners[3]; |
2029 |
resp[9] = corners[1]; |
2030 |
_resp = new ARRAY(ords.getDescriptor(), ords
|
2031 |
.getInternalConnection(), resp); |
2032 |
} catch (SQLException se) { |
2033 |
logger.error("While creating ARRAY: " + se.getMessage(), se);
|
2034 |
} |
2035 |
|
2036 |
return _resp;
|
2037 |
} |
2038 |
|
2039 |
/**
|
2040 |
* utility method to convert a STRUCT into a GeneralPathX
|
2041 |
*
|
2042 |
* @param aux
|
2043 |
* the struct's datum array
|
2044 |
* @return the GeneralPathX instance created
|
2045 |
*/
|
2046 |
public static GeneralPathX structToGPX(Datum[] aux) { |
2047 |
GeneralPathX resp = new GeneralPathX();
|
2048 |
ARRAY infoARRAY = null;
|
2049 |
ARRAY ordsARRAY = null;
|
2050 |
Datum[] info_array = null; |
2051 |
Datum[] ords_array = null; |
2052 |
int info_array_size = 0; |
2053 |
int[] start_ind; |
2054 |
int[] end_ind; |
2055 |
int dims = 0; |
2056 |
boolean next_must_do_first = true; |
2057 |
|
2058 |
try {
|
2059 |
infoARRAY = (ARRAY) aux[3];
|
2060 |
ordsARRAY = (ARRAY) aux[4];
|
2061 |
|
2062 |
if (polStructIsRectStruct(infoARRAY, ordsARRAY)) {
|
2063 |
infoARRAY = getDevelopedInfoArray(infoARRAY); |
2064 |
ordsARRAY = getDevelopedOrdsArray(ordsARRAY); |
2065 |
} |
2066 |
|
2067 |
dims = ((NUMBER) aux[0]).intValue() / 1000; |
2068 |
|
2069 |
if (dims == 0) { |
2070 |
dims = 2;
|
2071 |
} |
2072 |
|
2073 |
info_array = (Datum[]) infoARRAY.getOracleArray();
|
2074 |
ords_array = (Datum[]) ordsARRAY.getOracleArray();
|
2075 |
info_array_size = info_array.length / 3;
|
2076 |
|
2077 |
int last_index = ords_array.length - dims + 1; |
2078 |
|
2079 |
// set indices:
|
2080 |
start_ind = new int[info_array_size]; |
2081 |
end_ind = new int[info_array_size]; |
2082 |
|
2083 |
for (int i = 0; i < info_array_size; i++) |
2084 |
start_ind[i] = ((NUMBER) info_array[3 * i]).intValue();
|
2085 |
|
2086 |
for (int i = 0; i < (info_array_size - 1); i++) |
2087 |
end_ind[i] = start_ind[i + 1] - 1; |
2088 |
|
2089 |
end_ind[info_array_size - 1] = last_index;
|
2090 |
|
2091 |
int lineType = PathIterator.SEG_LINETO; |
2092 |
|
2093 |
if (end_ind[0] == 0) { // collection of paths |
2094 |
|
2095 |
for (int i = 1; i < info_array_size; i++) { |
2096 |
lineType = getLineToType(info_array, i); |
2097 |
|
2098 |
// -----------------------
|
2099 |
if (end_ind[i] == (start_ind[i] - 1)) |
2100 |
lineType = PathIterator.SEG_MOVETO;
|
2101 |
// -----------------------
|
2102 |
|
2103 |
next_must_do_first = addOrdsToGPX(resp, start_ind[i] - 1,
|
2104 |
end_ind[i] - 1, ords_array, dims, lineType,
|
2105 |
(i == 1) || (lineType == PathIterator.SEG_MOVETO), |
2106 |
next_must_do_first); |
2107 |
} |
2108 |
} else {
|
2109 |
// standard case, do the moveto always
|
2110 |
for (int i = 0; i < info_array_size; i++) { |
2111 |
lineType = getLineToType(info_array, i); |
2112 |
addOrdsToGPX(resp, start_ind[i] - 1, end_ind[i] - 1, |
2113 |
ords_array, dims, lineType, true, true); |
2114 |
} |
2115 |
} |
2116 |
|
2117 |
// boolean do_the_moves = true;
|
2118 |
} catch (SQLException se) { |
2119 |
logger.error("While creating GPX: " + se.getMessage(), se);
|
2120 |
} |
2121 |
|
2122 |
return resp;
|
2123 |
} |
2124 |
|
2125 |
/**
|
2126 |
*
|
2127 |
* @param infos
|
2128 |
* @param i
|
2129 |
* @return
|
2130 |
*/
|
2131 |
private static int getLineToType(Datum[] infos, int i) { |
2132 |
int resp = PathIterator.SEG_LINETO; |
2133 |
|
2134 |
try {
|
2135 |
if (((NUMBER) infos[(3 * i) + 2]).intValue() == 2) { |
2136 |
resp = PathIterator.SEG_QUADTO;
|
2137 |
} |
2138 |
} catch (SQLException e) { |
2139 |
logger.error("While getting line-to type: " + e.getMessage()
|
2140 |
+ " (returned SEG_LINETO)");
|
2141 |
} |
2142 |
|
2143 |
return resp;
|
2144 |
} |
2145 |
|
2146 |
/**
|
2147 |
*
|
2148 |
* @param gpx
|
2149 |
* @param zero_based_start
|
2150 |
* @param zero_based_include_end
|
2151 |
* @param ords
|
2152 |
* @param d
|
2153 |
* @param ltype
|
2154 |
* @param do_the_move
|
2155 |
* @param must_do_first
|
2156 |
* @return
|
2157 |
*/
|
2158 |
private static boolean addOrdsToGPX(GeneralPathX gpx, int zero_based_start, |
2159 |
int zero_based_include_end, Datum[] ords, int d, int ltype, |
2160 |
boolean do_the_move, boolean must_do_first) { |
2161 |
int length = ords.length;
|
2162 |
boolean return_following_must_do_first = true; |
2163 |
|
2164 |
double x = ((NUMBER) ords[zero_based_start]).doubleValue();
|
2165 |
double y = ((NUMBER) ords[zero_based_start + 1]).doubleValue(); |
2166 |
|
2167 |
if (must_do_first) {
|
2168 |
if (do_the_move) {
|
2169 |
gpx.moveTo(x, y); |
2170 |
} else {
|
2171 |
gpx.lineTo(x, y); |
2172 |
} |
2173 |
} |
2174 |
|
2175 |
int ind = 1; |
2176 |
|
2177 |
int size = ((zero_based_include_end - zero_based_start) / d) + 1; |
2178 |
int indx;
|
2179 |
int indx2;
|
2180 |
|
2181 |
if (ltype == PathIterator.SEG_QUADTO) { // (interpretation = 2) |
2182 |
|
2183 |
double x2;
|
2184 |
double y2;
|
2185 |
|
2186 |
while (ind < size) {
|
2187 |
indx = zero_based_start + (ind * d); |
2188 |
x = ((NUMBER) ords[indx]).doubleValue(); |
2189 |
y = ((NUMBER) ords[indx + 1]).doubleValue();
|
2190 |
|
2191 |
indx2 = zero_based_start + ((ind + 1) * d);
|
2192 |
|
2193 |
if (indx >= length) {
|
2194 |
indx2 = zero_based_start; |
2195 |
} |
2196 |
|
2197 |
x2 = ((NUMBER) ords[indx2]).doubleValue(); |
2198 |
y2 = ((NUMBER) ords[indx2 + 1]).doubleValue();
|
2199 |
gpx.quadTo(x, y, x2, y2); |
2200 |
ind++; |
2201 |
ind++; |
2202 |
} |
2203 |
|
2204 |
return_following_must_do_first = false;
|
2205 |
} else { // PathIterator.SEG_LINETO (interpretation = 1) |
2206 |
|
2207 |
while (ind < size) {
|
2208 |
indx = zero_based_start + (ind * d); |
2209 |
x = ((NUMBER) ords[indx]).doubleValue(); |
2210 |
y = ((NUMBER) ords[indx + 1]).doubleValue();
|
2211 |
gpx.lineTo(x, y); |
2212 |
ind++; |
2213 |
} |
2214 |
} |
2215 |
|
2216 |
return return_following_must_do_first;
|
2217 |
} |
2218 |
|
2219 |
/**
|
2220 |
* Utility method. Gets FShape type from oracle geometry type.
|
2221 |
*
|
2222 |
* @param otype
|
2223 |
* @return FShape type
|
2224 |
*/
|
2225 |
public static int oracleGTypeToFShapeType(int otype) { |
2226 |
switch (otype) {
|
2227 |
case ORACLE_GTYPE_UNKNOWN:
|
2228 |
return Geometry.TYPES.NULL;
|
2229 |
|
2230 |
case ORACLE_GTYPE_POINT:
|
2231 |
case ORACLE_GTYPE_MULTIPOINT:
|
2232 |
return Geometry.TYPES.POINT;
|
2233 |
|
2234 |
case ORACLE_GTYPE_LINE:
|
2235 |
case ORACLE_GTYPE_MULTILINE:
|
2236 |
return Geometry.TYPES.CURVE;
|
2237 |
|
2238 |
case ORACLE_GTYPE_POLYGON:
|
2239 |
case ORACLE_GTYPE_MULTIPOLYGON:
|
2240 |
return Geometry.TYPES.SURFACE;
|
2241 |
|
2242 |
case ORACLE_GTYPE_COLLECTION:
|
2243 |
return Geometry.TYPES.AGGREGATE;
|
2244 |
} |
2245 |
|
2246 |
logger.warn("Unknown oracle geometry type: " + otype);
|
2247 |
|
2248 |
return Geometry.TYPES.NULL;
|
2249 |
} |
2250 |
|
2251 |
/**
|
2252 |
* Utility method to get struct's type.
|
2253 |
*
|
2254 |
* @param the_data
|
2255 |
* the struct's datum array
|
2256 |
* @return the struct type
|
2257 |
*/
|
2258 |
public static int getStructType(Datum[] the_data) { |
2259 |
int resp = -1; |
2260 |
|
2261 |
try {
|
2262 |
resp = ((NUMBER) the_data[0]).intValue() % 1000; |
2263 |
} catch (SQLException se) { |
2264 |
logger.error("Error: " + se.getMessage(), se);
|
2265 |
} |
2266 |
|
2267 |
return resp;
|
2268 |
} |
2269 |
|
2270 |
/**
|
2271 |
* Utility method to get struct's SRID.
|
2272 |
*
|
2273 |
* @param the_data
|
2274 |
* the struct's datum array
|
2275 |
* @return the struct0's SRID
|
2276 |
*/
|
2277 |
public static int getStructSRID(Datum[] the_data) { |
2278 |
int resp = -1; |
2279 |
|
2280 |
try {
|
2281 |
resp = ((NUMBER) the_data[1]).intValue();
|
2282 |
} catch (SQLException se) { |
2283 |
logger.error("Error: " + se.getMessage(), se);
|
2284 |
} |
2285 |
|
2286 |
return resp;
|
2287 |
} |
2288 |
|
2289 |
/**
|
2290 |
* Utility method to find out if a struct is a circle.
|
2291 |
*
|
2292 |
* @param the_data
|
2293 |
* the struct's datum array
|
2294 |
* @return whether it is a circle
|
2295 |
*/
|
2296 |
public static boolean isCircle(Datum[] the_data) { |
2297 |
int[] info = null; |
2298 |
|
2299 |
try {
|
2300 |
info = ((ARRAY) the_data[3]).getIntArray();
|
2301 |
} catch (SQLException se) { |
2302 |
logger.error("While cheking circle: " + se.getMessage(), se);
|
2303 |
|
2304 |
return false; |
2305 |
} |
2306 |
|
2307 |
if (info == null) { |
2308 |
return false; |
2309 |
} |
2310 |
|
2311 |
boolean resp = ((info.length == 3) && (info[2] == 4)); |
2312 |
|
2313 |
return resp;
|
2314 |
} |
2315 |
|
2316 |
/**
|
2317 |
* Gets the struct's dimension size.
|
2318 |
*
|
2319 |
* @param st
|
2320 |
* the struct
|
2321 |
* @return the structs dimension
|
2322 |
*/
|
2323 |
public static int getStructDimensions(STRUCT st) { |
2324 |
int resp = -1; |
2325 |
|
2326 |
try {
|
2327 |
resp = ((NUMBER) st.getOracleAttributes()[0]).intValue() / 1000; |
2328 |
} catch (SQLException se) { |
2329 |
logger.error("Error: " + se.getMessage(), se);
|
2330 |
} |
2331 |
|
2332 |
if (resp < 2) { |
2333 |
resp = 2;
|
2334 |
} |
2335 |
|
2336 |
return resp;
|
2337 |
} |
2338 |
|
2339 |
/**
|
2340 |
* Gets a struct's coordinates array.
|
2341 |
*
|
2342 |
* @param the_data
|
2343 |
* the struct's datum array
|
2344 |
* @return the coordinates array
|
2345 |
*/
|
2346 |
public static double[] getOrds(Datum[] the_data) { |
2347 |
double[] resp = null; |
2348 |
|
2349 |
try {
|
2350 |
ARRAY aux = (ARRAY) the_data[4];
|
2351 |
|
2352 |
if (aux == null) { |
2353 |
return null; |
2354 |
} |
2355 |
|
2356 |
resp = aux.getDoubleArray(); |
2357 |
} catch (SQLException se) { |
2358 |
logger.error("While getting ordinates: " + se.getMessage(), se);
|
2359 |
} |
2360 |
|
2361 |
return resp;
|
2362 |
} |
2363 |
|
2364 |
/**
|
2365 |
* Utility method to create a struct with the given data.
|
2366 |
*
|
2367 |
* @param type
|
2368 |
* struct type
|
2369 |
* @param srid
|
2370 |
* coordinate system
|
2371 |
* @param info
|
2372 |
* element info array
|
2373 |
* @param ords
|
2374 |
* coordinates array
|
2375 |
* @param conn
|
2376 |
* connection
|
2377 |
* @return the created struct
|
2378 |
*/
|
2379 |
public static STRUCT createStruct(NUMBER type, NUMBER srid, Datum[] info, |
2380 |
Datum[] ords, Connection conn) { |
2381 |
try {
|
2382 |
StructDescriptor dsc = StructDescriptor.createDescriptor( |
2383 |
"MDSYS.SDO_GEOMETRY", conn);
|
2384 |
Object[] obj = new Object[5]; |
2385 |
obj[0] = type;
|
2386 |
obj[1] = srid;
|
2387 |
obj[2] = null; |
2388 |
obj[3] = info;
|
2389 |
obj[4] = ords;
|
2390 |
|
2391 |
return new STRUCT(dsc, conn, obj); |
2392 |
} catch (SQLException se) { |
2393 |
logger.error("While creating STRUCT: " + se.getMessage(), se);
|
2394 |
} |
2395 |
|
2396 |
return null; |
2397 |
} |
2398 |
|
2399 |
/**
|
2400 |
*
|
2401 |
* @param dim_info
|
2402 |
* @return
|
2403 |
*/
|
2404 |
public static String getDimInfoAsString(ARRAY dim_info) { |
2405 |
String resp = "DIMENSIONS: "; |
2406 |
|
2407 |
if (dim_info == null) { |
2408 |
return "NULL" + "\n"; |
2409 |
} else {
|
2410 |
try {
|
2411 |
Datum[] da = dim_info.getOracleArray();
|
2412 |
int size = da.length;
|
2413 |
resp = resp + size + "\n";
|
2414 |
for (int i = 0; i < size; i++) { |
2415 |
STRUCT dim_itemx = (STRUCT) da[i]; |
2416 |
Object[] dim_desc = dim_itemx.getAttributes(); |
2417 |
resp = resp + "DIMENSION " + i + ": " + ", NAME: " |
2418 |
+ dim_desc[0].toString() + ", MIN: " |
2419 |
+ dim_desc[1].toString() + ", MAX: " |
2420 |
+ dim_desc[2].toString() + ", TOL: " |
2421 |
+ dim_desc[3].toString();
|
2422 |
if (i != (size - 1)) { |
2423 |
resp = resp + "\n";
|
2424 |
} |
2425 |
} |
2426 |
} catch (Exception ex) { |
2427 |
return "ERROR: " + ex.getMessage() + "\n"; |
2428 |
} |
2429 |
} |
2430 |
return resp;
|
2431 |
} |
2432 |
|
2433 |
/**
|
2434 |
*
|
2435 |
* @param conn
|
2436 |
* @param fromStruct
|
2437 |
* @param toSrid
|
2438 |
* @return
|
2439 |
*/
|
2440 |
public static STRUCT reprojectGeometry(Connection conn, STRUCT fromStruct, |
2441 |
String toSrid) {
|
2442 |
|
2443 |
String qry = "SELECT SDO_CS.TRANSFORM( ?, " + toSrid + ") FROM DUAL"; |
2444 |
STRUCT resp = null;
|
2445 |
|
2446 |
try {
|
2447 |
PreparedStatement _st = conn.prepareStatement(qry);
|
2448 |
_st.setObject(1, fromStruct);
|
2449 |
ResultSet _rs = _st.executeQuery();
|
2450 |
|
2451 |
if (_rs.next()) {
|
2452 |
resp = (STRUCT) _rs.getObject(1);
|
2453 |
} else {
|
2454 |
logger |
2455 |
.error("While executing reprojection: empty resultset (?)");
|
2456 |
return fromStruct;
|
2457 |
} |
2458 |
} catch (Exception ex) { |
2459 |
logger.error("While reprojecting: " + ex.getMessage());
|
2460 |
return fromStruct;
|
2461 |
} |
2462 |
|
2463 |
if (resp == null) { |
2464 |
return fromStruct;
|
2465 |
} else {
|
2466 |
return resp;
|
2467 |
} |
2468 |
} |
2469 |
|
2470 |
/**
|
2471 |
* Utility method. Gets FShape type from oracle geometry type.
|
2472 |
*
|
2473 |
* @param otype
|
2474 |
* @return FShape type
|
2475 |
*/
|
2476 |
public static int oracleGTypeToGvsigGeometryType(int otype, boolean complex) { |
2477 |
|
2478 |
int resp = Geometry.TYPES.NULL;
|
2479 |
|
2480 |
if (complex) {
|
2481 |
|
2482 |
switch (otype) {
|
2483 |
case OracleValues.ORACLE_GTYPE_COMPLEX_VOIDED_POLYON:
|
2484 |
case OracleValues.ORACLE_GTYPE_COMPLEX_COMPOUND_POLYON:
|
2485 |
resp = Geometry.TYPES.SURFACE; |
2486 |
break;
|
2487 |
case OracleValues.ORACLE_GTYPE_COMPLEX_COMPOUND_LINE:
|
2488 |
resp = Geometry.TYPES.CURVE; |
2489 |
break;
|
2490 |
} |
2491 |
|
2492 |
} else {
|
2493 |
|
2494 |
// =========== not complex =================
|
2495 |
switch (otype) {
|
2496 |
case OracleValues.ORACLE_GTYPE_UNKNOWN:
|
2497 |
resp = Geometry.TYPES.NULL; |
2498 |
break;
|
2499 |
|
2500 |
case OracleValues.ORACLE_GTYPE_POINT:
|
2501 |
case OracleValues.ORACLE_GTYPE_MULTIPOINT:
|
2502 |
resp = Geometry.TYPES.POINT; |
2503 |
break;
|
2504 |
|
2505 |
case OracleValues.ORACLE_GTYPE_LINE:
|
2506 |
case OracleValues.ORACLE_GTYPE_MULTILINE:
|
2507 |
resp = Geometry.TYPES.CURVE; |
2508 |
break;
|
2509 |
|
2510 |
case OracleValues.ORACLE_GTYPE_POLYGON:
|
2511 |
case OracleValues.ORACLE_GTYPE_MULTIPOLYGON:
|
2512 |
resp = Geometry.TYPES.SURFACE; |
2513 |
break;
|
2514 |
|
2515 |
case OracleValues.ORACLE_GTYPE_COLLECTION:
|
2516 |
resp = Geometry.TYPES.GEOMETRY; |
2517 |
break;
|
2518 |
} |
2519 |
// =========== not complex =================
|
2520 |
} |
2521 |
|
2522 |
if (resp == Geometry.TYPES.NULL) {
|
2523 |
logger.error("Unknown oracle geometry type: " + otype);
|
2524 |
} |
2525 |
return resp;
|
2526 |
} |
2527 |
|
2528 |
/**
|
2529 |
*
|
2530 |
* @param name
|
2531 |
* @param arr
|
2532 |
* @return
|
2533 |
*/
|
2534 |
private static boolean isOneOfThese(String name, String[] arr) { |
2535 |
|
2536 |
for (int i = 0; i < arr.length; i++) { |
2537 |
if (arr[i].compareToIgnoreCase(name) == 0) |
2538 |
return true; |
2539 |
} |
2540 |
return false; |
2541 |
} |
2542 |
|
2543 |
/**
|
2544 |
*
|
2545 |
* @param tt
|
2546 |
* @param are_dims
|
2547 |
* @return
|
2548 |
*/
|
2549 |
public static boolean hasSeveralGeometryTypes(ArrayList tt, boolean are_dims) { |
2550 |
if (tt.size() == 0) { |
2551 |
return false; |
2552 |
} |
2553 |
|
2554 |
HashMap m = new HashMap(); |
2555 |
|
2556 |
for (int i = 0; i < tt.size(); i++) { |
2557 |
Integer integ = (Integer) tt.get(i); |
2558 |
int val = integ.intValue();
|
2559 |
|
2560 |
if ((val == 4) && (!are_dims)) { |
2561 |
return true; |
2562 |
} |
2563 |
|
2564 |
m.put("" + (val % 4), "a type"); |
2565 |
} |
2566 |
|
2567 |
Iterator iter = m.keySet().iterator();
|
2568 |
iter.next(); |
2569 |
|
2570 |
return iter.hasNext();
|
2571 |
} |
2572 |
|
2573 |
/**
|
2574 |
*
|
2575 |
* @param input
|
2576 |
* @param ind
|
2577 |
* @param n
|
2578 |
* @return
|
2579 |
*/
|
2580 |
private static double[] getIndDoublesModule(double[] input, int ind, int n) { |
2581 |
int size = input.length / n;
|
2582 |
double[] resp = new double[size]; |
2583 |
|
2584 |
for (int i = 0; i < size; i++) { |
2585 |
resp[i] = input[(i * n) + ind]; |
2586 |
} |
2587 |
|
2588 |
return resp;
|
2589 |
} |
2590 |
|
2591 |
/**
|
2592 |
*
|
2593 |
* @param input
|
2594 |
* @param ind
|
2595 |
* @param n
|
2596 |
* @return
|
2597 |
*/
|
2598 |
private static double[] getIndBigDecimalModule(double[] input, int ind, |
2599 |
int n) {
|
2600 |
int size = input.length / n;
|
2601 |
double[] resp = new double[size]; |
2602 |
|
2603 |
for (int i = 0; i < size; i++) { |
2604 |
resp[i] = input[(i * n) + ind]; |
2605 |
} |
2606 |
|
2607 |
return resp;
|
2608 |
} |
2609 |
|
2610 |
/**
|
2611 |
*
|
2612 |
* @param the_data
|
2613 |
* @param dim
|
2614 |
* @return
|
2615 |
*/
|
2616 |
public static Geometry getFMapGeometryMultipolygon(Datum[] the_data, int dim) { |
2617 |
Geometry ig = null;
|
2618 |
|
2619 |
GeometryManager geomManager = GeometryLocator.getGeometryManager(); |
2620 |
|
2621 |
if (OracleUtils.isCircle(the_data)) {
|
2622 |
ig = getCircleFromStruct(the_data); |
2623 |
} else {
|
2624 |
GeneralPathX gpx = OracleUtils.structToGPX(the_data); |
2625 |
|
2626 |
try {
|
2627 |
if (dim == 2) { |
2628 |
ig = geomManager.createSurface(gpx, |
2629 |
Geometry.SUBTYPES.GEOM2D); |
2630 |
} else {
|
2631 |
double[] ords = null; |
2632 |
|
2633 |
try {
|
2634 |
ords = ((ARRAY) the_data[4]).getDoubleArray();
|
2635 |
} catch (SQLException se) { |
2636 |
logger.error("While getting ordinates: "
|
2637 |
+ se.getMessage(), se); |
2638 |
} |
2639 |
|
2640 |
double[] z = getIndBigDecimalModule(ords, 2, dim); |
2641 |
|
2642 |
ig = geomManager.createSurface(gpx, |
2643 |
Geometry.SUBTYPES.GEOM2DZ); |
2644 |
for (int i = 0; i < z.length; i++) { |
2645 |
((Surface2DZ) ig).setCoordinateAt(i, dim, z[i]); |
2646 |
} |
2647 |
|
2648 |
} |
2649 |
|
2650 |
} catch (CreateGeometryException e) {
|
2651 |
e.printStackTrace(); |
2652 |
return null; |
2653 |
} |
2654 |
} |
2655 |
|
2656 |
return ig;
|
2657 |
} |
2658 |
|
2659 |
/**
|
2660 |
*
|
2661 |
* @param the_data
|
2662 |
* @return
|
2663 |
*/
|
2664 |
private static Geometry getCircleFromStruct(Datum[] the_data) { |
2665 |
double[] threep = null; |
2666 |
GeometryManager geomManager = GeometryLocator.getGeometryManager(); |
2667 |
|
2668 |
try {
|
2669 |
threep = ((ARRAY) the_data[4]).getDoubleArray();
|
2670 |
} catch (SQLException se) { |
2671 |
logger.error("While getting ords from struct: " + se.getMessage(),
|
2672 |
se); |
2673 |
|
2674 |
try {
|
2675 |
return geomManager
|
2676 |
.createNullGeometry(Geometry.SUBTYPES.UNKNOWN); |
2677 |
} catch (CreateGeometryException e) {
|
2678 |
// TODO Auto-generated catch block
|
2679 |
e.printStackTrace(); |
2680 |
} |
2681 |
} |
2682 |
|
2683 |
Point2D[] three = new Point2D.Double[3]; |
2684 |
three[0] = new Point2D.Double(threep[0], threep[1]); |
2685 |
three[1] = new Point2D.Double(threep[2], threep[3]); |
2686 |
three[2] = new Point2D.Double(threep[4], threep[5]); |
2687 |
|
2688 |
Object[] cent_rad = OracleUtils.getCenterAndRadiousOfCirc(three); |
2689 |
|
2690 |
Point2D cent = (Point2D) cent_rad[0]; |
2691 |
double radius = ((Double) cent_rad[1]).doubleValue(); |
2692 |
|
2693 |
Geometry circ = null;
|
2694 |
try {
|
2695 |
circ = geomManager.create(Geometry.TYPES.CIRCLE, |
2696 |
Geometry.SUBTYPES.GEOM2D); |
2697 |
((Circle2D) circ).setPoints(cent, radius); |
2698 |
} catch (CreateGeometryException e) {
|
2699 |
e.printStackTrace(); |
2700 |
return null; |
2701 |
} |
2702 |
return circ;
|
2703 |
} |
2704 |
|
2705 |
/**
|
2706 |
*
|
2707 |
* @param the_data
|
2708 |
* @param dim
|
2709 |
* @return
|
2710 |
*/
|
2711 |
public static Geometry getFMapGeometryMultiLineString(Datum[] the_data, |
2712 |
int dim) {
|
2713 |
GeneralPathX gpx = OracleUtils.structToGPX(the_data); |
2714 |
Geometry ig = null;
|
2715 |
double[] ords = null; |
2716 |
|
2717 |
GeometryManager geomManager = GeometryLocator.getGeometryManager(); |
2718 |
|
2719 |
try {
|
2720 |
if (dim == 2) { |
2721 |
ig = geomManager.createCurve(gpx, Geometry.SUBTYPES.GEOM2D); |
2722 |
} else {
|
2723 |
ords = OracleUtils.getOrds(the_data); |
2724 |
|
2725 |
double[] z = getIndBigDecimalModule(ords, 2, dim); |
2726 |
ig = geomManager.createCurve(gpx, Geometry.SUBTYPES.GEOM2DZ); |
2727 |
((Curve2DZ) ig).setGeneralPath(gpx); |
2728 |
for (int i = 0; i < z.length; i++) { |
2729 |
((Curve2DZ) ig).setCoordinateAt(i, dim, z[i]); |
2730 |
} |
2731 |
} |
2732 |
} catch (Exception e) { |
2733 |
e.printStackTrace(); |
2734 |
return null; |
2735 |
} |
2736 |
|
2737 |
return ig;
|
2738 |
} |
2739 |
|
2740 |
/**
|
2741 |
*
|
2742 |
* @param the_data
|
2743 |
* @param dim
|
2744 |
* @return
|
2745 |
*/
|
2746 |
public static Geometry getFMapGeometryPoint(Datum[] the_data, int dim) { |
2747 |
|
2748 |
GeometryManager geomManager = GeometryLocator.getGeometryManager(); |
2749 |
|
2750 |
double[] ords = OracleUtils.getOrds(the_data); |
2751 |
|
2752 |
if (ords == null) { // sdo_point |
2753 |
|
2754 |
return getFMapGeometrySdoPoint(the_data, dim);
|
2755 |
} |
2756 |
|
2757 |
Geometry ig = null;
|
2758 |
int total_size = ords.length;
|
2759 |
int no_po = total_size / dim;
|
2760 |
double[] x = new double[no_po]; |
2761 |
double[] y = new double[no_po]; |
2762 |
double[] z = new double[no_po]; |
2763 |
|
2764 |
for (int i = 0; i < no_po; i++) { |
2765 |
x[i] = ords[i * dim]; // pp[i].getX();
|
2766 |
y[i] = ords[(i * dim) + 1];
|
2767 |
|
2768 |
if (dim >= 3) { |
2769 |
z[i] = ords[(i * dim) + 2];
|
2770 |
} |
2771 |
} |
2772 |
try {
|
2773 |
if (dim == 2) { |
2774 |
if (no_po == 1) { |
2775 |
|
2776 |
ig = geomManager.create(Geometry.TYPES.POINT, |
2777 |
Geometry.SUBTYPES.GEOM2D); |
2778 |
|
2779 |
((Point2D) ig).setLocation(x[0], y[0]); |
2780 |
} else {
|
2781 |
ig = geomManager.create(Geometry.TYPES.MULTIPOINT, |
2782 |
Geometry.SUBTYPES.GEOM2D); |
2783 |
Point pto = null; |
2784 |
for (int i = 0; i < x.length; i++) { |
2785 |
pto = geomManager.createPoint(x[i], y[i], |
2786 |
Geometry.SUBTYPES.GEOM2D); |
2787 |
((MultiPoint2D) ig).addPoint(pto); |
2788 |
} |
2789 |
} |
2790 |
} else {
|
2791 |
if (no_po == 1) { |
2792 |
ig = geomManager.create(Geometry.TYPES.POINT, |
2793 |
Geometry.SUBTYPES.GEOM2DZ); |
2794 |
double[] values = { x[0], y[0], z[0] }; |
2795 |
((Point2DZ) ig).setCoordinates(values); |
2796 |
} else {
|
2797 |
ig = geomManager.create(Geometry.TYPES.MULTIPOINT, |
2798 |
Geometry.SUBTYPES.GEOM2DZ); |
2799 |
Point pto = null; |
2800 |
for (int i = 0; i < x.length; i++) { |
2801 |
pto = (Point) geomManager.create(Geometry.TYPES.POINT,
|
2802 |
Geometry.SUBTYPES.GEOM2DZ); |
2803 |
double[] valu = { x[i], y[i], z[i] }; |
2804 |
((Point2DZ) pto).setCoordinates(valu); |
2805 |
((MultiPoint2D) ig).addPoint(pto); |
2806 |
} |
2807 |
} |
2808 |
} |
2809 |
} catch (CreateGeometryException e) {
|
2810 |
e.printStackTrace(); |
2811 |
return null; |
2812 |
} |
2813 |
|
2814 |
return ig;
|
2815 |
} |
2816 |
|
2817 |
/**
|
2818 |
*
|
2819 |
* @param the_data
|
2820 |
* @param d
|
2821 |
* @return
|
2822 |
*/
|
2823 |
public static Geometry getFMapGeometrySdoPoint(Datum[] the_data, int d) { |
2824 |
double x = 0; |
2825 |
double y = 0; |
2826 |
double z = 0; |
2827 |
|
2828 |
try {
|
2829 |
Datum[] aux = ((STRUCT) the_data[2]).getOracleAttributes(); |
2830 |
x = ((NUMBER) aux[0]).doubleValue();
|
2831 |
y = ((NUMBER) aux[1]).doubleValue();
|
2832 |
|
2833 |
if (d > 2) { |
2834 |
z = ((NUMBER) aux[2]).doubleValue();
|
2835 |
} |
2836 |
} catch (SQLException se) { |
2837 |
logger.error("While getting sdo point ordinates: "
|
2838 |
+ se.getMessage(), se); |
2839 |
} |
2840 |
|
2841 |
Geometry ig = null;
|
2842 |
|
2843 |
GeometryManager geomManager = GeometryLocator.getGeometryManager(); |
2844 |
if (d == 2) { |
2845 |
try {
|
2846 |
ig = geomManager.create(Geometry.TYPES.POINT, |
2847 |
Geometry.SUBTYPES.GEOM2D); |
2848 |
((Point2D) ig).setLocation(x, y);
|
2849 |
} catch (CreateGeometryException e) {
|
2850 |
e.printStackTrace(); |
2851 |
} |
2852 |
} else {
|
2853 |
try {
|
2854 |
ig = geomManager.create(Geometry.TYPES.POINT, |
2855 |
Geometry.SUBTYPES.GEOM3D); |
2856 |
double[] values = { x, y, z }; |
2857 |
((Point2DZ) ig).setCoordinates(values); |
2858 |
} catch (CreateGeometryException e) {
|
2859 |
e.printStackTrace(); |
2860 |
} |
2861 |
} |
2862 |
|
2863 |
return ig;
|
2864 |
} |
2865 |
|
2866 |
/**
|
2867 |
*
|
2868 |
* @param the_data
|
2869 |
* @return
|
2870 |
*/
|
2871 |
public static boolean isActuallyACollection(Datum[] the_data) { |
2872 |
int[] info = null; |
2873 |
|
2874 |
try {
|
2875 |
ARRAY aux = (ARRAY) the_data[3];
|
2876 |
|
2877 |
if (aux == null) { |
2878 |
return false; |
2879 |
} |
2880 |
|
2881 |
info = aux.getIntArray(); |
2882 |
} catch (SQLException se) { |
2883 |
logger.error("While checking collection: " + se.getMessage());
|
2884 |
return false; |
2885 |
} |
2886 |
|
2887 |
if (info == null) { |
2888 |
return false; // sdo_point |
2889 |
} |
2890 |
|
2891 |
int size = info.length / 3; |
2892 |
|
2893 |
if (size == 1) { |
2894 |
return false; |
2895 |
} |
2896 |
|
2897 |
if (size == 2) { |
2898 |
return ((info[1] % 1000) != (info[4] % 1000)) |
2899 |
&& (!((info[1] == 1005) && (info[4] == 2))); |
2900 |
} |
2901 |
|
2902 |
int second = info[4] % 1000; |
2903 |
int item = 0; |
2904 |
|
2905 |
for (int i = 2; i < size; i++) { |
2906 |
item = info[(i * 3) + 1] % 1000; |
2907 |
if ((item != second) && (!((item == 5) && (second == 2)))) { |
2908 |
return true; |
2909 |
} |
2910 |
} |
2911 |
|
2912 |
return false; |
2913 |
} |
2914 |
|
2915 |
/**
|
2916 |
*
|
2917 |
* @param info
|
2918 |
* @return
|
2919 |
*/
|
2920 |
public static Datum[] updateIndexes(Datum[] info) { |
2921 |
int size = info.length / 3; |
2922 |
NUMBER[] resp = new NUMBER[3 * size]; |
2923 |
|
2924 |
try {
|
2925 |
int rest = info[0].intValue() - 1; |
2926 |
|
2927 |
for (int i = 0; i < size; i++) { |
2928 |
resp[3 * i] = new NUMBER(info[3 * i].intValue() - rest); |
2929 |
resp[(3 * i) + 1] = new NUMBER(info[(3 * i) + 1].intValue()); |
2930 |
resp[(3 * i) + 2] = new NUMBER(info[(3 * i) + 2].intValue()); |
2931 |
} |
2932 |
} catch (SQLException se) { |
2933 |
logger.error("Unexpected error: " + se.getMessage());
|
2934 |
} |
2935 |
|
2936 |
return resp;
|
2937 |
} |
2938 |
|
2939 |
/**
|
2940 |
*
|
2941 |
* @param all
|
2942 |
* @param first_inc
|
2943 |
* @param last_inc
|
2944 |
* @return
|
2945 |
*/
|
2946 |
public static double[] getSubSet(double[] all, int first_inc, int last_inc) { |
2947 |
double[] resp = new double[last_inc - first_inc + 1]; |
2948 |
|
2949 |
for (int i = first_inc; i <= last_inc; i++) { |
2950 |
resp[i - first_inc] = all[i]; |
2951 |
} |
2952 |
|
2953 |
return resp;
|
2954 |
} |
2955 |
|
2956 |
/**
|
2957 |
*
|
2958 |
* @param all
|
2959 |
* @param groups
|
2960 |
* @return
|
2961 |
* @throws SQLException
|
2962 |
*/
|
2963 |
public static Object[] getOrdOfGroups(Datum[] all, Object[] groups) |
2964 |
throws SQLException { |
2965 |
Object[] resp = new Object[groups.length]; |
2966 |
|
2967 |
if (resp.length == 1) { |
2968 |
resp[0] = all;
|
2969 |
|
2970 |
return resp;
|
2971 |
} |
2972 |
|
2973 |
int ind = 0; |
2974 |
Datum[] aux = (Datum[]) groups[1]; |
2975 |
int _end = aux[0].intValue() - 2; |
2976 |
Datum[] ord_aux = getSubSet(all, 0, _end); |
2977 |
|
2978 |
int _start = _end + 1; |
2979 |
resp[ind] = ord_aux; |
2980 |
ind++; |
2981 |
|
2982 |
for (int i = 2; i < groups.length; i++) { |
2983 |
aux = (Datum[]) groups[i];
|
2984 |
_end = aux[0].intValue() - 2; |
2985 |
ord_aux = getSubSet(all, _start, _end); |
2986 |
resp[ind] = ord_aux; |
2987 |
ind++; |
2988 |
_start = _end + 1;
|
2989 |
} |
2990 |
|
2991 |
// last
|
2992 |
_end = all.length - 1;
|
2993 |
ord_aux = getSubSet(all, _start, _end); |
2994 |
resp[groups.length - 1] = ord_aux;
|
2995 |
|
2996 |
return resp;
|
2997 |
} |
2998 |
|
2999 |
/**
|
3000 |
*
|
3001 |
* @param all
|
3002 |
* @param groups
|
3003 |
* @return
|
3004 |
*/
|
3005 |
public static Object[] getOrdOfGroups(double[] all, Object[] groups) { |
3006 |
Object[] resp = new Object[groups.length]; |
3007 |
|
3008 |
if (resp.length == 1) { |
3009 |
resp[0] = all;
|
3010 |
|
3011 |
return resp;
|
3012 |
} |
3013 |
|
3014 |
int ind = 0; |
3015 |
int[] aux = (int[]) groups[1]; |
3016 |
int _end = aux[0] - 2; |
3017 |
double[] ord_aux = getSubSet(all, 0, _end); |
3018 |
|
3019 |
int _start = _end + 1; |
3020 |
resp[ind] = ord_aux; |
3021 |
ind++; |
3022 |
|
3023 |
for (int i = 2; i < groups.length; i++) { |
3024 |
aux = (int[]) groups[i]; |
3025 |
_end = aux[0] - 2; |
3026 |
ord_aux = getSubSet(all, _start, _end); |
3027 |
resp[ind] = ord_aux; |
3028 |
ind++; |
3029 |
_start = _end + 1;
|
3030 |
} |
3031 |
|
3032 |
// last
|
3033 |
_end = all.length - 1;
|
3034 |
ord_aux = getSubSet(all, _start, _end); |
3035 |
resp[groups.length - 1] = ord_aux;
|
3036 |
|
3037 |
return resp;
|
3038 |
} |
3039 |
|
3040 |
/**
|
3041 |
*
|
3042 |
* @param all_elem
|
3043 |
* @return
|
3044 |
*/
|
3045 |
public static Object[] groupByElement(int[] all_elem) { |
3046 |
List<int[]> resp = new ArrayList<int[]>(); |
3047 |
|
3048 |
int size = all_elem.length / 3; |
3049 |
|
3050 |
int[] aux = getNthGroupOfThree(all_elem, 0); |
3051 |
|
3052 |
int[] newaux; |
3053 |
int i = 1; |
3054 |
|
3055 |
while (i < size) {
|
3056 |
newaux = getNthGroupOfThree(all_elem, i); |
3057 |
|
3058 |
if (newaux[0] == aux[0]) { |
3059 |
// aux[2] says how many components
|
3060 |
for (int j = 0; j < aux[2]; j++) { |
3061 |
aux = appendIntArrays(aux, getNthGroupOfThree(all_elem, j |
3062 |
+ i)); |
3063 |
} |
3064 |
|
3065 |
resp.add(aux); |
3066 |
i = i + aux[2];
|
3067 |
aux = getNthGroupOfThree(all_elem, i); |
3068 |
} else {
|
3069 |
if (newaux[1] == 2003) { |
3070 |
aux = appendIntArrays(aux, newaux); |
3071 |
} else {
|
3072 |
resp.add(aux); |
3073 |
aux = getNthGroupOfThree(all_elem, i); |
3074 |
} |
3075 |
} |
3076 |
|
3077 |
i++; |
3078 |
} |
3079 |
|
3080 |
resp.add(aux); |
3081 |
|
3082 |
return resp.toArray();
|
3083 |
} |
3084 |
|
3085 |
/**
|
3086 |
*
|
3087 |
* @param all_elem
|
3088 |
* @return
|
3089 |
*/
|
3090 |
public static boolean isSimpleCollectionOfLines(Datum[] all_elem) { |
3091 |
|
3092 |
try {
|
3093 |
int size = all_elem.length;
|
3094 |
if (all_elem[1].intValue() != 4) |
3095 |
return false; |
3096 |
int size3 = size / 3; |
3097 |
|
3098 |
for (int i = 1; i < size3; i++) { |
3099 |
if (all_elem[3 * i + 1].intValue() != 2) |
3100 |
return false; |
3101 |
} |
3102 |
return true; |
3103 |
|
3104 |
} catch (SQLException ex) { |
3105 |
logger.error("While is simple line collection: " + ex.getMessage());
|
3106 |
} |
3107 |
|
3108 |
return false; |
3109 |
} |
3110 |
|
3111 |
/**
|
3112 |
*
|
3113 |
* @param elem
|
3114 |
* @return
|
3115 |
*/
|
3116 |
public static Datum[] removeThreeFirst(Datum[] elem) { |
3117 |
int sz = elem.length;
|
3118 |
Datum[] resp = new Datum[sz - 3]; |
3119 |
for (int i = 3; i < sz; i++) |
3120 |
resp[i - 3] = elem[i];
|
3121 |
return resp;
|
3122 |
} |
3123 |
|
3124 |
/**
|
3125 |
*
|
3126 |
* @param all_elem
|
3127 |
* @return
|
3128 |
*/
|
3129 |
public static Object[] groupByElement(Datum[] all_elem) { |
3130 |
|
3131 |
if (isSimpleCollectionOfLines(all_elem)) {
|
3132 |
Object[] r = new Object[1]; |
3133 |
r[0] = removeThreeFirst(all_elem);
|
3134 |
return r;
|
3135 |
} |
3136 |
|
3137 |
List<Datum[]> resp = new ArrayList<Datum[]>(); |
3138 |
|
3139 |
int size = all_elem.length / 3; |
3140 |
|
3141 |
Datum[] aux = getNthGroupOfThree(all_elem, 0); |
3142 |
|
3143 |
Datum[] newaux;
|
3144 |
int i = 1; |
3145 |
boolean add_last_time = true; |
3146 |
|
3147 |
try {
|
3148 |
while (i < size) {
|
3149 |
newaux = getNthGroupOfThree(all_elem, i); |
3150 |
|
3151 |
if (newaux[0].intValue() == aux[0].intValue()) { |
3152 |
// aux[2] says how many components
|
3153 |
for (int j = 0; j < ((NUMBER) aux[2]).intValue(); j++) { |
3154 |
aux = appendDatArrays(aux, getNthGroupOfThree(all_elem, |
3155 |
j + i)); |
3156 |
} |
3157 |
|
3158 |
resp.add(aux); |
3159 |
i = i + ((NUMBER) aux[2]).intValue();
|
3160 |
if (i < size) { // in some cases (line collection, 4) |
3161 |
aux = getNthGroupOfThree(all_elem, i); |
3162 |
} else {
|
3163 |
add_last_time = false;
|
3164 |
} |
3165 |
} else {
|
3166 |
if (((NUMBER) newaux[1]).intValue() == 2003) { |
3167 |
aux = appendDatArrays(aux, newaux); |
3168 |
} else {
|
3169 |
resp.add(aux); |
3170 |
aux = getNthGroupOfThree(all_elem, i); |
3171 |
} |
3172 |
} |
3173 |
|
3174 |
i++; |
3175 |
} |
3176 |
} catch (SQLException se) { |
3177 |
logger.error("Unexpected error: " + se.getMessage());
|
3178 |
} |
3179 |
|
3180 |
if (add_last_time) {
|
3181 |
resp.add(aux); |
3182 |
} |
3183 |
|
3184 |
return resp.toArray();
|
3185 |
} |
3186 |
|
3187 |
/**
|
3188 |
*
|
3189 |
* @param r
|
3190 |
* @param hasSrid
|
3191 |
* @param isView
|
3192 |
* @param _isGeogCS
|
3193 |
* @param _oracleSRID
|
3194 |
* @param __conn
|
3195 |
* @return
|
3196 |
*/
|
3197 |
public static STRUCT rectangleToStruct(Rectangle2D r, boolean hasSrid, |
3198 |
boolean isView, boolean _isGeogCS, String _oracleSRID, |
3199 |
Connection __conn) {
|
3200 |
Point2D c1 = new Point2D.Double(r.getMinX(), r.getMinY()); |
3201 |
Point2D c2 = new Point2D.Double(r.getMaxX(), r.getMaxY()); |
3202 |
|
3203 |
if ((_isGeogCS) && (isView)) {
|
3204 |
c1.setLocation(Math.max(c1.getX(), -180), Math.max(c1.getY(), -90)); |
3205 |
c2.setLocation(Math.min(c2.getX(), 180), Math.min(c2.getY(), 90)); |
3206 |
} |
3207 |
|
3208 |
STRUCT resp = null;
|
3209 |
|
3210 |
try {
|
3211 |
// System.out.println("ABIERTA: " + (!conn.isClosed()));
|
3212 |
// resp = structCreator.toSTRUCT(rect_wkt.getBytes(), conn);
|
3213 |
// Object[] old_obj = resp.getAttributes();
|
3214 |
int size = 5; |
3215 |
Object[] new_obj = new Object[size]; |
3216 |
|
3217 |
// for (int i=0; i<size; i++) new_obj[i] = old_obj[i];
|
3218 |
new_obj[0] = new NUMBER(2003); |
3219 |
|
3220 |
if (hasSrid) {
|
3221 |
new_obj[1] = new NUMBER(_oracleSRID); |
3222 |
} else {
|
3223 |
new_obj[1] = null; |
3224 |
} |
3225 |
|
3226 |
new_obj[2] = null; |
3227 |
|
3228 |
NUMBER[] elem_info = new NUMBER[3]; |
3229 |
elem_info[0] = new NUMBER(1); |
3230 |
elem_info[1] = new NUMBER(1003); |
3231 |
elem_info[2] = new NUMBER(3); |
3232 |
new_obj[3] = elem_info;
|
3233 |
|
3234 |
NUMBER[] ords = null; |
3235 |
ords = new NUMBER[4]; |
3236 |
ords[0] = new NUMBER(c1.getX()); |
3237 |
ords[1] = new NUMBER(c1.getY()); |
3238 |
ords[2] = new NUMBER(c2.getX()); |
3239 |
ords[3] = new NUMBER(c2.getY()); |
3240 |
new_obj[4] = ords;
|
3241 |
|
3242 |
StructDescriptor dsc = StructDescriptor.createDescriptor( |
3243 |
"MDSYS.SDO_GEOMETRY", __conn);
|
3244 |
|
3245 |
resp = new STRUCT(dsc, __conn, new_obj);
|
3246 |
} catch (Exception ex) { |
3247 |
logger.error( |
3248 |
"Error while creating rect struct: " + ex.getMessage(), ex);
|
3249 |
} |
3250 |
|
3251 |
return resp;
|
3252 |
} |
3253 |
|
3254 |
/**
|
3255 |
*
|
3256 |
* @param r1
|
3257 |
* @param r2
|
3258 |
* @return
|
3259 |
*/
|
3260 |
public static Rectangle2D doIntersect(Rectangle2D r1, Rectangle2D r2) { |
3261 |
if (r1.getMaxX() <= r2.getMinX()) {
|
3262 |
return null; |
3263 |
} |
3264 |
|
3265 |
if (r2.getMaxX() <= r1.getMinX()) {
|
3266 |
return null; |
3267 |
} |
3268 |
|
3269 |
if (r1.getMaxY() <= r2.getMinY()) {
|
3270 |
return null; |
3271 |
} |
3272 |
|
3273 |
if (r2.getMaxY() <= r1.getMinY()) {
|
3274 |
return null; |
3275 |
} |
3276 |
|
3277 |
double minx = Math.max(r1.getMinX(), r2.getMinX()); |
3278 |
double miny = Math.max(r1.getMinY(), r2.getMinY()); |
3279 |
double maxx = Math.min(r1.getMaxX(), r2.getMaxX()); |
3280 |
double maxy = Math.min(r1.getMaxY(), r2.getMaxY()); |
3281 |
|
3282 |
double w = maxx - minx;
|
3283 |
double h = maxy - miny;
|
3284 |
|
3285 |
return new Rectangle2D.Double(minx, miny, w, h); |
3286 |
} |
3287 |
|
3288 |
/**
|
3289 |
* Utility method to find out if a coordinate system is geodetic or not.
|
3290 |
*
|
3291 |
* @param oracleSRID2
|
3292 |
* the coordinate system's oracle code
|
3293 |
* @param thas
|
3294 |
* whether the table has a coordinate system set. if not, the
|
3295 |
* method returns false.
|
3296 |
* @return whether the coordinate system is geodetic or not.
|
3297 |
*/
|
3298 |
public static boolean getIsGCS(String oracleSRID2, boolean thas) { |
3299 |
|
3300 |
if (!thas)
|
3301 |
return false; |
3302 |
if (oracleSRID2 == null) |
3303 |
return false; |
3304 |
|
3305 |
int ora_cs = 0; |
3306 |
|
3307 |
try {
|
3308 |
ora_cs = Integer.parseInt(oracleSRID2);
|
3309 |
} catch (Exception ex) { |
3310 |
return false; |
3311 |
} |
3312 |
|
3313 |
if (((ora_cs >= 8000) && (ora_cs <= 8999)) || (ora_cs == 524288)) { |
3314 |
return true; |
3315 |
} else {
|
3316 |
return false; |
3317 |
} |
3318 |
} |
3319 |
|
3320 |
/**
|
3321 |
*
|
3322 |
* @param sample
|
3323 |
* @return
|
3324 |
* @throws SQLException
|
3325 |
*/
|
3326 |
public static int getShapeTypeOfStruct(STRUCT sample) throws SQLException { |
3327 |
|
3328 |
int code = ((NUMBER) sample.getOracleAttributes()[0]).intValue(); |
3329 |
|
3330 |
int type_part = code % 10; |
3331 |
int dim_part = code / 1000; |
3332 |
|
3333 |
int z_added = 0; |
3334 |
if (dim_part == 3) { |
3335 |
z_added = Geometry.SUBTYPES.GEOM3D; |
3336 |
} else {
|
3337 |
if (dim_part == 4) { |
3338 |
z_added = Geometry.SUBTYPES.GEOM3DM; |
3339 |
} |
3340 |
} |
3341 |
|
3342 |
switch (type_part) {
|
3343 |
case 1: |
3344 |
return z_added + Geometry.TYPES.POINT;
|
3345 |
|
3346 |
case 2: |
3347 |
return z_added + Geometry.TYPES.CURVE;
|
3348 |
|
3349 |
case 3: |
3350 |
return z_added + Geometry.TYPES.SURFACE;
|
3351 |
|
3352 |
case 4: |
3353 |
return z_added + Geometry.TYPES.AGGREGATE;
|
3354 |
|
3355 |
case 5: |
3356 |
return z_added + Geometry.TYPES.MULTIPOINT;
|
3357 |
|
3358 |
case 6: |
3359 |
return z_added + Geometry.TYPES.MULTICURVE;
|
3360 |
|
3361 |
case 7: |
3362 |
return z_added + Geometry.TYPES.MULTISURFACE;
|
3363 |
} |
3364 |
|
3365 |
logger.error("Unknown geometry type: " + code);
|
3366 |
|
3367 |
return Geometry.TYPES.NULL;
|
3368 |
} |
3369 |
|
3370 |
/**
|
3371 |
*
|
3372 |
* @param info
|
3373 |
* @return
|
3374 |
*/
|
3375 |
public static int[] updateIndexes(int[] info) { |
3376 |
int size = info.length / 3; |
3377 |
int[] resp = new int[3 * size]; |
3378 |
int rest = info[0] - 1; |
3379 |
|
3380 |
for (int i = 0; i < size; i++) { |
3381 |
resp[3 * i] = info[3 * i] - rest; |
3382 |
resp[(3 * i) + 1] = info[(3 * i) + 1]; |
3383 |
resp[(3 * i) + 2] = info[(3 * i) + 2]; |
3384 |
} |
3385 |
|
3386 |
return resp;
|
3387 |
} |
3388 |
|
3389 |
/**
|
3390 |
*
|
3391 |
* @param head
|
3392 |
* @param tail
|
3393 |
* @return
|
3394 |
*/
|
3395 |
public static int[] appendIntArrays(int[] head, int[] tail) { |
3396 |
int[] resp = new int[head.length + tail.length]; |
3397 |
int hsize = head.length;
|
3398 |
|
3399 |
for (int i = 0; i < hsize; i++) { |
3400 |
resp[i] = head[i]; |
3401 |
} |
3402 |
|
3403 |
for (int i = 0; i < tail.length; i++) { |
3404 |
resp[hsize + i] = tail[i]; |
3405 |
} |
3406 |
|
3407 |
return resp;
|
3408 |
} |
3409 |
|
3410 |
/**
|
3411 |
*
|
3412 |
* @param head
|
3413 |
* @param tail
|
3414 |
* @return
|
3415 |
*/
|
3416 |
public static Datum[] appendDatArrays(Datum[] head, Datum[] tail) { |
3417 |
Datum[] resp = new Datum[head.length + tail.length]; |
3418 |
int hsize = head.length;
|
3419 |
|
3420 |
for (int i = 0; i < hsize; i++) { |
3421 |
resp[i] = head[i]; |
3422 |
} |
3423 |
|
3424 |
for (int i = 0; i < tail.length; i++) { |
3425 |
resp[hsize + i] = tail[i]; |
3426 |
} |
3427 |
|
3428 |
return resp;
|
3429 |
} |
3430 |
|
3431 |
/**
|
3432 |
*
|
3433 |
* @param list
|
3434 |
* @param n
|
3435 |
* @return
|
3436 |
*/
|
3437 |
public static int[] getNthGroupOfThree(int[] list, int n) { |
3438 |
int[] resp = new int[3]; |
3439 |
resp[0] = list[3 * n]; |
3440 |
resp[1] = list[(3 * n) + 1]; |
3441 |
resp[2] = list[(3 * n) + 2]; |
3442 |
|
3443 |
return resp;
|
3444 |
} |
3445 |
|
3446 |
/**
|
3447 |
*
|
3448 |
* @param list
|
3449 |
* @param n
|
3450 |
* @return
|
3451 |
*/
|
3452 |
public static Datum[] getNthGroupOfThree(Datum[] list, int n) { |
3453 |
Datum[] resp = new Datum[3]; |
3454 |
resp[0] = list[3 * n]; |
3455 |
resp[1] = list[(3 * n) + 1]; |
3456 |
resp[2] = list[(3 * n) + 2]; |
3457 |
|
3458 |
return resp;
|
3459 |
} |
3460 |
|
3461 |
/**
|
3462 |
*
|
3463 |
* @param all
|
3464 |
* @param first_inc
|
3465 |
* @param last_inc
|
3466 |
* @return
|
3467 |
*/
|
3468 |
public static Datum[] getSubSet(Datum[] all, int first_inc, int last_inc) { |
3469 |
Datum[] resp = new Datum[last_inc - first_inc + 1]; |
3470 |
|
3471 |
for (int i = first_inc; i <= last_inc; i++) { |
3472 |
resp[i - first_inc] = all[i]; |
3473 |
} |
3474 |
|
3475 |
return resp;
|
3476 |
} |
3477 |
|
3478 |
/**
|
3479 |
*
|
3480 |
* @param _type
|
3481 |
* @return
|
3482 |
*/
|
3483 |
public static int maxSizeForFieldType(int _type) { |
3484 |
switch (_type) {
|
3485 |
case Types.VARCHAR: |
3486 |
return OracleValues.VARCHAR2_STANDARD_SIZE;
|
3487 |
|
3488 |
case Types.LONGVARCHAR: |
3489 |
return OracleValues.VARCHAR2_LONG_SIZE;
|
3490 |
} |
3491 |
|
3492 |
return -1; |
3493 |
} |
3494 |
|
3495 |
/**
|
3496 |
* Utility method to transform a struct into a IGeometry.
|
3497 |
*
|
3498 |
* @param st
|
3499 |
* the struct to be converted
|
3500 |
* @param complex
|
3501 |
* comes from a complex sdo geometry
|
3502 |
* @return the IGeometry
|
3503 |
*/
|
3504 |
private Geometry getFMapGeometry(STRUCT st, boolean complex) { |
3505 |
|
3506 |
GeometryManager geomManager = GeometryLocator.getGeometryManager(); |
3507 |
|
3508 |
if (st == null) { |
3509 |
return geomManager.createNullGeometry(Geometry.SUBTYPES.UNKNOWN);
|
3510 |
} |
3511 |
|
3512 |
Datum[] the_data = null; |
3513 |
|
3514 |
try {
|
3515 |
the_data = st.getOracleAttributes(); |
3516 |
|
3517 |
int jgtype = ((NUMBER) the_data[0]).intValue() % 1000; |
3518 |
jgtype = oracleGTypeToGvsigGeometryType(jgtype, complex); |
3519 |
|
3520 |
int dim = ((NUMBER) the_data[0]).intValue() / 1000; |
3521 |
|
3522 |
if (dim < 2) { |
3523 |
dim = 2;
|
3524 |
} |
3525 |
|
3526 |
Geometry ig = null;
|
3527 |
|
3528 |
if (OracleUtils.isActuallyACollection(the_data)) {
|
3529 |
jgtype = Geometry.TYPES.AGGREGATE; |
3530 |
} |
3531 |
|
3532 |
switch (jgtype) {
|
3533 |
case Geometry.TYPES.AGGREGATE:
|
3534 |
|
3535 |
// int srid = ((NUMBER) the_data[1]).intValue();
|
3536 |
ig = getFMapGeometryCollection(the_data, dim); |
3537 |
|
3538 |
break;
|
3539 |
|
3540 |
case Geometry.TYPES.POINT:
|
3541 |
ig = OracleUtils.getFMapGeometryPoint(the_data, dim); |
3542 |
|
3543 |
break;
|
3544 |
|
3545 |
case Geometry.TYPES.CURVE:
|
3546 |
ig = OracleUtils.getFMapGeometryMultiLineString(the_data, dim); |
3547 |
|
3548 |
break;
|
3549 |
|
3550 |
case Geometry.TYPES.SURFACE:
|
3551 |
ig = OracleUtils.getFMapGeometryMultipolygon(the_data, dim); |
3552 |
|
3553 |
break;
|
3554 |
} |
3555 |
|
3556 |
return ig;
|
3557 |
} catch (SQLException e) { |
3558 |
logger.error(e); |
3559 |
} |
3560 |
|
3561 |
return null; |
3562 |
} |
3563 |
|
3564 |
private Geometry getFMapGeometryCollection(Datum[] the_data, int dim) { |
3565 |
// int __srid) {
|
3566 |
|
3567 |
NUMBER _srid = new NUMBER(0); |
3568 |
NUMBER main_type = new NUMBER((dim * 1000) |
3569 |
+ OracleUtils.getStructType(the_data)); |
3570 |
|
3571 |
Datum[] all_info_array = null; |
3572 |
Object[] elems_info_aray = null; |
3573 |
Datum[] all_ords = null; |
3574 |
|
3575 |
Object[] ords_of_groups = null; |
3576 |
Object[] _elems_info_aray = null; |
3577 |
try {
|
3578 |
all_info_array = ((ARRAY) the_data[3]).getOracleArray();
|
3579 |
elems_info_aray = OracleUtils.groupByElement(all_info_array); |
3580 |
all_ords = ((ARRAY) the_data[4]).getOracleArray();
|
3581 |
|
3582 |
ords_of_groups = OracleUtils.getOrdOfGroups(all_ords, |
3583 |
elems_info_aray); |
3584 |
_elems_info_aray = new Object[elems_info_aray.length]; |
3585 |
} catch (SQLException e) { |
3586 |
logger.error("Unexpected error: " + e.getMessage());
|
3587 |
} |
3588 |
|
3589 |
for (int i = 0; i < elems_info_aray.length; i++) { |
3590 |
_elems_info_aray[i] = OracleUtils |
3591 |
.updateIndexes((Datum[]) elems_info_aray[i]);
|
3592 |
} |
3593 |
|
3594 |
// _elems_info_aray, ords_of_groups
|
3595 |
int no_of_elems = ords_of_groups.length;
|
3596 |
Geometry[] geoms = new Geometry[no_of_elems]; |
3597 |
|
3598 |
for (int i = 0; i < no_of_elems; i++) { |
3599 |
Datum[] item_info_array = null; |
3600 |
Datum[] item_ords = null; |
3601 |
NUMBER gtype = null;
|
3602 |
|
3603 |
try {
|
3604 |
item_info_array = (Datum[]) _elems_info_aray[i];
|
3605 |
item_ords = (Datum[]) ords_of_groups[i];
|
3606 |
|
3607 |
gtype = new NUMBER((dim * 1000) |
3608 |
+ (item_info_array[1].intValue() % 1000)); |
3609 |
|
3610 |
if (tableHasSrid) {
|
3611 |
_srid = new NUMBER(Integer.parseInt(oracleSRID)); |
3612 |
} |
3613 |
} catch (SQLException se) { |
3614 |
logger.error("Unexpected error: " + se.getMessage());
|
3615 |
} |
3616 |
|
3617 |
// if it's the first geometry, the type is the collection's main
|
3618 |
// type (no?) - no
|
3619 |
// if (i == 0) gtype = main_type;
|
3620 |
|
3621 |
STRUCT itemst = null;
|
3622 |
|
3623 |
if (tableHasSrid) {
|
3624 |
|
3625 |
itemst = OracleUtils.createStruct(gtype, _srid, |
3626 |
item_info_array, item_ords, conn); |
3627 |
} else {
|
3628 |
itemst = OracleUtils.createStruct(gtype, null, item_info_array,
|
3629 |
item_ords, conn); |
3630 |
} |
3631 |
|
3632 |
geoms[i] = getFMapGeometry(itemst, true);
|
3633 |
} |
3634 |
|
3635 |
return new FGeometryCollection(geoms); |
3636 |
} |
3637 |
|
3638 |
/**
|
3639 |
*
|
3640 |
* @param tname
|
3641 |
* @param suffix
|
3642 |
* @return
|
3643 |
*/
|
3644 |
public static String getDerivedName(String tname, String suffix) { |
3645 |
|
3646 |
int ind = tname.lastIndexOf("."); |
3647 |
if (ind == -1) { |
3648 |
|
3649 |
int l = Math.min(28, tname.length()); |
3650 |
return tname.substring(0, l) + "_" + suffix; |
3651 |
|
3652 |
} else {
|
3653 |
|
3654 |
String pre = tname.substring(0, ind); |
3655 |
String post = tname.substring(ind + 1, tname.length()); |
3656 |
int lpost = Math.min(24, post.length()); |
3657 |
int lpre = Math.min(3, pre.length()); |
3658 |
return pre.substring(0, lpre) + "_" + post.substring(0, lpost) |
3659 |
+ "_" + suffix;
|
3660 |
} |
3661 |
|
3662 |
} |
3663 |
|
3664 |
} |