svn-gvsig-desktop / branches / v2_0_0_prep / extensions / org.gvsig.oracle / src / org / gvsig / fmap / dal / store / oracle / OracleUtils.java @ 31889
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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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|
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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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|
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import org.apache.log4j.Logger; |
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import org.cresques.cts.IProjection; |
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import org.geotools.xml.filter.FilterOpsComplexTypes.UpperBoundaryType; |
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import org.gvsig.fmap.dal.DALLocator; |
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import org.gvsig.fmap.dal.DataManager; |
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import org.gvsig.fmap.dal.exception.DataException; |
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import org.gvsig.fmap.dal.feature.EditableFeatureType; |
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import org.gvsig.fmap.dal.feature.Feature; |
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import org.gvsig.fmap.dal.feature.FeatureQuery; |
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import org.gvsig.fmap.dal.feature.FeatureSet; |
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import org.gvsig.fmap.dal.feature.FeatureStore; |
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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.Geometry.SUBTYPES; |
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import org.gvsig.fmap.geom.Geometry.TYPES; |
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import org.gvsig.fmap.geom.aggregate.MultiPrimitive; |
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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.complex.Complex; |
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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.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 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.GeometryFactory; |
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import com.vividsolutions.jts.geom.LineString; |
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import com.vividsolutions.jts.geom.LinearRing; |
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import com.vividsolutions.jts.geom.impl.CoordinateArraySequence; |
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/**
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* Utility class with static methods.
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*
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* @author jldominguez, vsanjaime
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*
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*/
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public class OracleUtils { |
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private static Logger logger = Logger |
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.getLogger(OracleUtils.class.getName()); |
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private static double FLATNESS = 0.8; |
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private static GeometryFactory geomFactory = new GeometryFactory(); |
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private static final double IRRELEVANT_DISTANCE = 0.00000001; |
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public static final Rectangle2D DEFAULT_BBOX = new Rectangle2D.Double(-180, -90, 360, 180);; |
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private static Random rnd = new Random(); |
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private static DecimalFormat df = new DecimalFormat(); |
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private static DecimalFormatSymbols dfs = new DecimalFormatSymbols(); |
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public static final String ENVELOPE_ID = "Envelope_Key"; |
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public static final String DIMENSIONS_ID = "Dimensions_Key"; |
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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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* @throws CreateGeometryException
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*/
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public static Geometry readGeometry3D(URL filepath, boolean polygon) |
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throws CreateGeometryException {
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GeometryManager geomManager = GeometryLocator.getGeometryManager(); |
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GeneralPathX gpx = 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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gpx.moveTo(coords[0], coords[1]); |
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z.add(new Double(coords[2])); |
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} else {
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gpx.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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if (polygon) {
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Surface surface = (Surface) geomManager.create( |
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Geometry.TYPES.SURFACE, Geometry.SUBTYPES.GEOM2DZ); |
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surface.setGeneralPath(gpx); |
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for (int i = 0; i < z.size(); i++) { |
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surface |
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.setCoordinateAt(i, 3, ((Double) z.get(i)) |
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.doubleValue()); |
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} |
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return surface;
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} else {
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Curve curve = (Curve) geomManager.create(Geometry.TYPES.CURVE, |
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Geometry.SUBTYPES.GEOM2DZ); |
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curve.setGeneralPath(gpx); |
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for (int i = 0; i < z.size(); i++) { |
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curve.setCoordinateAt(i, 3, ((Double) z.get(i)).doubleValue()); |
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} |
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return curve;
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} |
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} |
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/**
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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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* Transform multipoint2d or multipoint2dz to Oracle STRUCT
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*
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* @param mp2d
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* @param conn
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* @param osrid
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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 multiPoint2DToStruct(MultiPoint2D mp2d, |
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Connection conn, int osrid, boolean hasSrid) throws SQLException { |
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int np = mp2d.getPrimitivesNumber();
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boolean threed = (mp2d 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) mp2d; |
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} |
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NUMBER[] indices = new NUMBER[3]; |
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indices[0] = new NUMBER(1); |
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indices[1] = new NUMBER(1); |
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indices[2] = new NUMBER(np); |
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NUMBER[] ords = new NUMBER[dim * np]; |
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for (int i = 0; i < np; i++) { |
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ords[dim * i] = new NUMBER(mp2d.getPoint(i).getX());
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ords[(dim * i) + 1] = new NUMBER(mp2d.getPoint(i).getY()); |
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if (threed) {
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ords[(dim * i) + 2] = new NUMBER(mp3d.getZs()[i]); |
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} |
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} |
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STRUCT resp; |
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StructDescriptor dsc = StructDescriptor.createDescriptor( |
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"MDSYS.SDO_GEOMETRY", conn);
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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(osrid); |
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} else { // , boolean hasSrid |
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obj[1] = null; |
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} |
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obj[2] = null; |
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obj[3] = indices;
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obj[4] = ords;
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resp = new STRUCT(dsc, conn, obj);
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return resp;
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} |
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/**
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* Transform circle2d to Oracle STRUCT
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*
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* @param fcirc
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* @param osrid
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* @param _conn
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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 getCircleAsStruct(Circle2D fcirc, int osrid, |
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Connection conn, boolean hasSrid) throws SQLException { |
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int geotype = 2003; |
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NUMBER[] indices = new NUMBER[3]; |
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indices[0] = new NUMBER(1); |
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indices[1] = new NUMBER(1003); |
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indices[2] = new NUMBER(4); |
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NUMBER[] ords = new NUMBER[6]; |
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Coordinate[] three_points = getThreePointsOfCircumference(fcirc
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.getCenter(), fcirc.getRadious()); |
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for (int i = 0; i < three_points.length; i++) { |
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ords[i * 2] = new NUMBER(three_points[i].x); |
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ords[(i * 2) + 1] = new NUMBER(three_points[i].y); |
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} |
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STRUCT resp; |
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StructDescriptor dsc = StructDescriptor.createDescriptor( |
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"MDSYS.SDO_GEOMETRY", conn);
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Object[] obj = new Object[5]; |
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obj[0] = new NUMBER(geotype); |
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if (hasSrid) {
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obj[1] = new NUMBER(osrid); |
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} else {
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obj[1] = null; |
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} |
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obj[2] = null; |
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obj[3] = indices;
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obj[4] = ords;
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resp = new STRUCT(dsc, conn, obj);
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return resp;
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} |
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/**
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*
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* @param center
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* @param radius
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* @return
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*/
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private static Coordinate[] getThreePointsOfCircumference(Point center, |
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double radius) {
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Coordinate[] resp = new Coordinate[3]; |
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double x;
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double y;
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double alpha = 0; |
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for (int i = 0; i < 3; i++) { |
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alpha = (i * 120.0 * Math.PI) / 180.0; |
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x = center.getX() + (radius * Math.cos(alpha));
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y = center.getY() + (radius * Math.sin(alpha));
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resp[i] = new Coordinate(x, y);
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} |
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return resp;
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} |
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|
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/**
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* Get coordinates from a 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(); |
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resp.y = pto.getY(); |
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if (pto instanceof Point2DZ) { |
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resp.z = ((Point2DZ) pto).getCoordinateAt(3);
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} |
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return resp;
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} |
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|
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/**
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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) { |
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if (cc.size() == 2) { |
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if (same2DCoordinate(cc.get(0), cc.get(cc.size() - 1))) { |
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List<Coordinate> resp = new ArrayList<Coordinate>(); |
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resp.add(cc.get(0));
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|
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Coordinate newc = new Coordinate(cc.get(0)); |
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newc.x = newc.x + IRRELEVANT_DISTANCE; |
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resp.add(newc); |
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return resp;
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} |
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} |
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return cc;
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} |
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|
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/**
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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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*/
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private static boolean same2DCoordinate(Coordinate c1, Coordinate c2) { |
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if (c1.x != c2.x) {
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return false; |
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} |
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if (c1.y != c2.y) {
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return false; |
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} |
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return true; |
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} |
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|
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/**
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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> getClosedRelevantPolygon(List<Coordinate> cc) { |
420 |
if (cc.size() == 2) { |
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return getMinClosedCoords(cc.get(0)); |
422 |
} |
423 |
|
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if (cc.size() == 3) { |
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if (same2DCoordinate(cc.get(0), cc.get(1))) { |
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return getMinClosedCoords(cc.get(0)); |
427 |
} |
428 |
|
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if (same2DCoordinate(cc.get(0), cc.get(2))) { |
430 |
return getMinClosedCoords((Coordinate) cc.get(0)); |
431 |
} |
432 |
|
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if (same2DCoordinate(cc.get(1), cc.get(2))) { |
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return getMinClosedCoords(cc.get(1)); |
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} |
436 |
|
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cc.add(cc.get(0));
|
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|
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return cc;
|
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} |
441 |
|
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if (!same2DCoordinate(cc.get(0), cc.get(cc.size() - 1))) { |
443 |
cc.add(cc.get(0));
|
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} |
445 |
|
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return cc;
|
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} |
448 |
|
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/**
|
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*
|
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* @param c
|
452 |
* @return
|
453 |
*/
|
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private static List<Coordinate> getMinClosedCoords(Coordinate c) { |
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List<Coordinate> resp = new ArrayList<Coordinate>(); |
456 |
resp.add(c); |
457 |
|
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Coordinate nc = new Coordinate(c);
|
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nc.x = nc.x + IRRELEVANT_DISTANCE; |
460 |
resp.add(nc); |
461 |
|
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Coordinate nc2 = new Coordinate(nc);
|
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nc2.y = nc2.y + IRRELEVANT_DISTANCE; |
464 |
resp.add(nc2); |
465 |
|
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resp.add(new Coordinate(c));
|
467 |
|
468 |
return resp;
|
469 |
} |
470 |
|
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/**
|
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*
|
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* @param c
|
474 |
* @return
|
475 |
*/
|
476 |
private static LinearRing getMinLinearRing(Coordinate c) { |
477 |
Coordinate[] p = new Coordinate[4]; |
478 |
p[0] = c;
|
479 |
|
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Coordinate nc = new Coordinate(c);
|
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nc.x = nc.x + IRRELEVANT_DISTANCE; |
482 |
|
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Coordinate nc2 = new Coordinate(nc);
|
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nc2.y = nc2.y - IRRELEVANT_DISTANCE; |
485 |
p[1] = nc;
|
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p[2] = nc2;
|
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p[3] = new Coordinate(c); |
488 |
|
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CoordinateArraySequence cs = new CoordinateArraySequence(p);
|
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LinearRing ls = new LinearRing(cs, geomFactory);
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|
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return ls;
|
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} |
494 |
|
495 |
/**
|
496 |
*
|
497 |
* @return
|
498 |
*/
|
499 |
private static double[] getMinLinearRingZ() { |
500 |
double[] resp = new double[4]; |
501 |
|
502 |
for (int i = 0; i < 4; i++) |
503 |
resp[i] = 0.0;
|
504 |
|
505 |
return resp;
|
506 |
} |
507 |
|
508 |
/**
|
509 |
*
|
510 |
* @param testPoint
|
511 |
* @param pointList
|
512 |
* @return
|
513 |
*/
|
514 |
private static boolean pointInList(Coordinate testPoint, |
515 |
Coordinate[] pointList) {
|
516 |
int t;
|
517 |
int numpoints;
|
518 |
Coordinate p; |
519 |
|
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numpoints = Array.getLength(pointList);
|
521 |
|
522 |
for (t = 0; t < numpoints; t++) { |
523 |
p = pointList[t]; |
524 |
|
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if ((testPoint.x == p.x)
|
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&& (testPoint.y == p.y) |
527 |
&& ((testPoint.z == p.z) || (!(testPoint.z == testPoint.z)))) { |
528 |
return true; |
529 |
} |
530 |
} |
531 |
|
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return false; |
533 |
} |
534 |
|
535 |
/***
|
536 |
*
|
537 |
* @param mpolygon
|
538 |
* @return
|
539 |
*/
|
540 |
private static List<LineString3D> getPolygonsEasily(Geometry mpolygon) { |
541 |
boolean threed = false; |
542 |
|
543 |
if (mpolygon instanceof Surface2DZ) { |
544 |
threed = true;
|
545 |
} |
546 |
|
547 |
int start_ind = 0; |
548 |
int end_ind = 0; |
549 |
int ind = 0; |
550 |
int new_size;
|
551 |
List<Coordinate> arrayCoords = null; |
552 |
List<LineString3D> resp = new ArrayList<LineString3D>(); |
553 |
Coordinate[] points = null; |
554 |
int theType = -99; |
555 |
double[] theData = new double[6]; |
556 |
Coordinate onlyCoord = null;
|
557 |
int numParts = 0; |
558 |
|
559 |
PathIterator theIterator = mpolygon.getPathIterator(null, FLATNESS); |
560 |
|
561 |
while (!theIterator.isDone()) {
|
562 |
// while not done
|
563 |
theType = theIterator.currentSegment(theData); |
564 |
|
565 |
if (onlyCoord == null) { |
566 |
onlyCoord = new Coordinate();
|
567 |
onlyCoord.x = theData[0];
|
568 |
onlyCoord.y = theData[1];
|
569 |
} |
570 |
|
571 |
switch (theType) {
|
572 |
case PathIterator.SEG_MOVETO: |
573 |
|
574 |
if (arrayCoords == null) { |
575 |
arrayCoords = new ArrayList<Coordinate>(); |
576 |
} else {
|
577 |
end_ind = ind - 1;
|
578 |
|
579 |
arrayCoords = getClosedRelevantPolygon(arrayCoords); |
580 |
new_size = arrayCoords.size(); |
581 |
|
582 |
if (arrayCoords != null) { |
583 |
points = CoordinateArrays |
584 |
.toCoordinateArray(arrayCoords); |
585 |
|
586 |
try {
|
587 |
LinearRing aux = geomFactory |
588 |
.createLinearRing(points); |
589 |
double[] z = null; |
590 |
|
591 |
if (threed) {
|
592 |
z = getZ((Surface2DZ) mpolygon, start_ind, |
593 |
end_ind, new_size); |
594 |
} |
595 |
|
596 |
LineString3D ring = new LineString3D(aux, z);
|
597 |
|
598 |
if (CGAlgorithms.isCCW(points)) {
|
599 |
resp.add(ring); |
600 |
} else {
|
601 |
resp.add(ring.createReverse()); |
602 |
} |
603 |
} catch (Exception e) { |
604 |
logger.error("Topology exception: "
|
605 |
+ e.getMessage()); |
606 |
|
607 |
return null; |
608 |
} |
609 |
} |
610 |
|
611 |
arrayCoords = new ArrayList<Coordinate>(); |
612 |
|
613 |
start_ind = ind; |
614 |
} |
615 |
|
616 |
numParts++; |
617 |
|
618 |
arrayCoords.add(new Coordinate(theData[0], theData[1])); |
619 |
ind++; |
620 |
|
621 |
break;
|
622 |
|
623 |
case PathIterator.SEG_LINETO: |
624 |
arrayCoords.add(new Coordinate(theData[0], theData[1])); |
625 |
ind++; |
626 |
|
627 |
break;
|
628 |
|
629 |
case PathIterator.SEG_QUADTO: |
630 |
logger.info("SEG_QUADTO Not supported here");
|
631 |
arrayCoords.add(new Coordinate(theData[0], theData[1])); |
632 |
arrayCoords.add(new Coordinate(theData[2], theData[3])); |
633 |
ind++; |
634 |
ind++; |
635 |
|
636 |
break;
|
637 |
|
638 |
case PathIterator.SEG_CUBICTO: |
639 |
logger.info("SEG_CUBICTO Not supported here");
|
640 |
arrayCoords.add(new Coordinate(theData[0], theData[1])); |
641 |
arrayCoords.add(new Coordinate(theData[2], theData[3])); |
642 |
arrayCoords.add(new Coordinate(theData[4], theData[5])); |
643 |
ind++; |
644 |
ind++; |
645 |
ind++; |
646 |
|
647 |
break;
|
648 |
|
649 |
case PathIterator.SEG_CLOSE: |
650 |
break;
|
651 |
} |
652 |
|
653 |
theIterator.next(); |
654 |
} |
655 |
|
656 |
end_ind = ind - 1;
|
657 |
|
658 |
// null shape:
|
659 |
if (arrayCoords == null) { |
660 |
arrayCoords = new ArrayList<Coordinate>(); |
661 |
|
662 |
Coordinate _c = new Coordinate(0, 0, 0); |
663 |
arrayCoords.add(new Coordinate(_c));
|
664 |
arrayCoords.add(new Coordinate(_c));
|
665 |
} |
666 |
|
667 |
// --------------------------------------------
|
668 |
arrayCoords = getClosedRelevantPolygon(arrayCoords); |
669 |
new_size = arrayCoords.size(); |
670 |
|
671 |
if (arrayCoords != null) { |
672 |
points = CoordinateArrays.toCoordinateArray(arrayCoords); |
673 |
|
674 |
try {
|
675 |
LinearRing aux = geomFactory.createLinearRing(points); |
676 |
double[] z = null; |
677 |
|
678 |
if (threed) {
|
679 |
z = getZ((Surface2DZ) mpolygon, start_ind, end_ind, |
680 |
new_size); |
681 |
} |
682 |
|
683 |
LineString3D ring = new LineString3D(aux, z);
|
684 |
|
685 |
if (CGAlgorithms.isCCW(points)) {
|
686 |
resp.add(ring); |
687 |
} else {
|
688 |
resp.add(ring.createReverse()); |
689 |
} |
690 |
} catch (Exception e) { |
691 |
logger.error("Topology exception: " + e.getMessage());
|
692 |
|
693 |
return null; |
694 |
} |
695 |
} |
696 |
|
697 |
if (resp.size() == 0) { |
698 |
resp.add(new LineString3D(getMinLinearRing(onlyCoord),
|
699 |
getMinLinearRingZ())); |
700 |
} |
701 |
|
702 |
return resp;
|
703 |
} |
704 |
|
705 |
/**
|
706 |
* Utility method to reverse an array of doubles.
|
707 |
*
|
708 |
* @param _z
|
709 |
* an array of doubles to be reversed.
|
710 |
*
|
711 |
* @return the reversed array of doubles
|
712 |
*/
|
713 |
public static double[] reverseArray(double[] _z) { |
714 |
int size = _z.length;
|
715 |
double[] resp = new double[size]; |
716 |
|
717 |
for (int i = 0; i < size; i++) { |
718 |
resp[i] = _z[size - 1 - i];
|
719 |
} |
720 |
|
721 |
return resp;
|
722 |
} |
723 |
|
724 |
/**
|
725 |
* Utility method to reverse an array of coordinates
|
726 |
*
|
727 |
* @param _z
|
728 |
* an array of coordinaes to be reversed.
|
729 |
*
|
730 |
* @return the reversed array of coordinates
|
731 |
*/
|
732 |
public static Coordinate[] reverseCoordinateArray(Coordinate[] _z) { |
733 |
int size = _z.length;
|
734 |
Coordinate[] resp = new Coordinate[size]; |
735 |
|
736 |
for (int i = 0; i < size; i++) { |
737 |
resp[i] = _z[size - 1 - i];
|
738 |
} |
739 |
|
740 |
return resp;
|
741 |
} |
742 |
|
743 |
/**
|
744 |
*
|
745 |
* @param geom
|
746 |
* @param _str
|
747 |
* @param _end
|
748 |
* @param size
|
749 |
* @return
|
750 |
*/
|
751 |
private static double[] getZ(Geometry geom, int _str, int _end, int size) { |
752 |
double[] resp = new double[size]; |
753 |
|
754 |
double[] allz = new double[1]; |
755 |
|
756 |
if (geom instanceof Point2DZ) { |
757 |
allz[0] = ((Point2DZ) geom).getCoordinateAt(3); |
758 |
} |
759 |
if (geom instanceof Curve2DZ) { |
760 |
Curve2DZ curve = (Curve2DZ) geom; |
761 |
allz = new double[curve.getNumVertices()]; |
762 |
for (int i = 0; i < allz.length; i++) { |
763 |
allz[i] = curve.getCoordinateAt(i, 3);
|
764 |
} |
765 |
} |
766 |
if (geom instanceof Surface2DZ) { |
767 |
Surface2DZ surface = (Surface2DZ) geom; |
768 |
allz = new double[surface.getNumVertices()]; |
769 |
for (int i = 0; i < allz.length; i++) { |
770 |
allz[i] = surface.getCoordinateAt(i, 3);
|
771 |
} |
772 |
} |
773 |
|
774 |
for (int i = _str; ((i <= _end) && ((i - _str) < size)); i++) { |
775 |
resp[i - _str] = allz[i]; |
776 |
} |
777 |
|
778 |
if ((_end - _str + 1) < size) { |
779 |
double repe = allz[_end];
|
780 |
|
781 |
for (int i = (_end - _str + 1); i < size; i++) { |
782 |
resp[i] = repe; |
783 |
} |
784 |
} |
785 |
return resp;
|
786 |
} |
787 |
|
788 |
/**
|
789 |
*
|
790 |
* @param mlines
|
791 |
* @return
|
792 |
*/
|
793 |
private static List<LineString3D> getLineStrings(Geometry mlines) { |
794 |
boolean threed = false; |
795 |
|
796 |
if (mlines instanceof Curve2DZ) { |
797 |
threed = true;
|
798 |
} |
799 |
|
800 |
int start_ind = 0; |
801 |
int end_ind = 0; |
802 |
int ind = 0; |
803 |
int new_size = 0; |
804 |
|
805 |
LineString3D lin; |
806 |
|
807 |
List<LineString3D> arrayLines = new ArrayList<LineString3D>(); |
808 |
PathIterator theIterator = mlines.getPathIterator(null, FLATNESS); |
809 |
int theType = -99; |
810 |
double[] theData = new double[6]; |
811 |
List<Coordinate> arrayCoords = null; |
812 |
int numParts = 0; |
813 |
|
814 |
while (!theIterator.isDone()) {
|
815 |
// while not done
|
816 |
theType = theIterator.currentSegment(theData); |
817 |
|
818 |
switch (theType) {
|
819 |
case PathIterator.SEG_MOVETO: |
820 |
|
821 |
if (arrayCoords == null) { |
822 |
arrayCoords = new ArrayList<Coordinate>(); |
823 |
} else {
|
824 |
end_ind = ind - 1;
|
825 |
arrayCoords = ensureSensibleLineString(arrayCoords); |
826 |
new_size = arrayCoords.size(); |
827 |
|
828 |
LineString aux = geomFactory |
829 |
.createLineString(CoordinateArrays |
830 |
.toCoordinateArray(arrayCoords)); |
831 |
double[] z = null; |
832 |
|
833 |
if (threed) {
|
834 |
z = getZ((Curve2DZ) mlines, start_ind, end_ind, |
835 |
new_size); |
836 |
} |
837 |
|
838 |
lin = new LineString3D(aux, z);
|
839 |
arrayLines.add(lin); |
840 |
arrayCoords = new ArrayList<Coordinate>(); |
841 |
|
842 |
start_ind = ind; |
843 |
} |
844 |
|
845 |
numParts++; |
846 |
arrayCoords.add(new Coordinate(theData[0], theData[1])); |
847 |
|
848 |
break;
|
849 |
|
850 |
case PathIterator.SEG_LINETO: |
851 |
arrayCoords.add(new Coordinate(theData[0], theData[1])); |
852 |
|
853 |
break;
|
854 |
|
855 |
case PathIterator.SEG_QUADTO: |
856 |
logger.info("Not supported here: SEG_QUADTO");
|
857 |
|
858 |
break;
|
859 |
|
860 |
case PathIterator.SEG_CUBICTO: |
861 |
logger.info("Not supported here: SEG_CUBICTO");
|
862 |
|
863 |
break;
|
864 |
|
865 |
case PathIterator.SEG_CLOSE: |
866 |
|
867 |
Coordinate firstCoord = (Coordinate) arrayCoords.get(0);
|
868 |
arrayCoords.add(new Coordinate(firstCoord.x, firstCoord.y));
|
869 |
|
870 |
break;
|
871 |
} // end switch
|
872 |
|
873 |
theIterator.next(); |
874 |
ind++; |
875 |
} // end while loop
|
876 |
|
877 |
arrayCoords = ensureSensibleLineString(arrayCoords); |
878 |
new_size = arrayCoords.size(); |
879 |
|
880 |
LineString aux = geomFactory.createLineString(CoordinateArrays |
881 |
.toCoordinateArray(arrayCoords)); |
882 |
double[] z = null; |
883 |
|
884 |
if (threed) {
|
885 |
z = getZ((Curve2DZ) mlines, start_ind, end_ind, new_size); |
886 |
} |
887 |
|
888 |
lin = new LineString3D(aux, z);
|
889 |
arrayLines.add(lin); |
890 |
|
891 |
return arrayLines;
|
892 |
} |
893 |
|
894 |
/**
|
895 |
*
|
896 |
* @param ls
|
897 |
* @param threed
|
898 |
* @return
|
899 |
*/
|
900 |
private static String lineStringToWKT(LineString3D ls, boolean threed) { |
901 |
String resp = "("; |
902 |
Coordinate[] cc = ls.getLs().getCoordinates();
|
903 |
double[] z = ls.getZc(); |
904 |
int size = cc.length;
|
905 |
|
906 |
if (threed) {
|
907 |
for (int i = 0; i < size; i++) { |
908 |
resp = resp + cc[i].x + " " + cc[i].y + " " + z[i] + ", "; |
909 |
} |
910 |
|
911 |
resp = resp.substring(0, resp.length() - 2); |
912 |
resp = resp + ")";
|
913 |
} else {
|
914 |
for (int i = 0; i < size; i++) { |
915 |
resp = resp + cc[i].x + " " + cc[i].y + ", "; |
916 |
} |
917 |
|
918 |
resp = resp.substring(0, resp.length() - 2); |
919 |
resp = resp + ")";
|
920 |
} |
921 |
|
922 |
return resp;
|
923 |
} |
924 |
|
925 |
/**
|
926 |
*
|
927 |
* @param ml
|
928 |
* @param threed
|
929 |
* @return
|
930 |
*/
|
931 |
private static String multiLineStringToWKT(List<LineString3D> ml, |
932 |
boolean threed) {
|
933 |
String resp = "MULTILINESTRING("; |
934 |
|
935 |
for (int i = 0; i < ml.size(); i++) { |
936 |
LineString3D ls = ml.get(i); |
937 |
resp = resp + lineStringToWKT(ls, threed) + ", ";
|
938 |
} |
939 |
|
940 |
resp = resp.substring(0, resp.length() - 2) + ")"; |
941 |
|
942 |
return resp;
|
943 |
} |
944 |
|
945 |
/**
|
946 |
*
|
947 |
* @param pols
|
948 |
* @param threed
|
949 |
* @return
|
950 |
*/
|
951 |
private static String polygonsToWKT(List<LineString3D> pols, boolean threed) { |
952 |
String resp = "MULTIPOLYGON("; |
953 |
LineString3D ls = null;
|
954 |
|
955 |
for (int i = 0; i < pols.size(); i++) { |
956 |
ls = pols.get(i); |
957 |
resp = resp + "(" + lineStringToWKT(ls, threed) + "), "; |
958 |
} |
959 |
|
960 |
resp = resp.substring(0, resp.length() - 2) + ")"; |
961 |
|
962 |
return resp;
|
963 |
} |
964 |
|
965 |
/**
|
966 |
*
|
967 |
* @param shell
|
968 |
* @param holes
|
969 |
* @param threed
|
970 |
* @return
|
971 |
*/
|
972 |
private static String shellAndHolesToWKT(LineString3D shell, |
973 |
List<LineString3D> holes, boolean threed) { |
974 |
String resp = "("; |
975 |
resp = resp + lineStringToWKT(shell, threed); |
976 |
|
977 |
if (holes.size() > 0) { |
978 |
for (int i = 0; i < holes.size(); i++) { |
979 |
LineString3D ls = holes.get(i); |
980 |
resp = resp + ", " + lineStringToWKT(ls, threed);
|
981 |
} |
982 |
} |
983 |
|
984 |
resp = resp + ")";
|
985 |
|
986 |
return resp;
|
987 |
} |
988 |
|
989 |
/**
|
990 |
*
|
991 |
* @param shells
|
992 |
* @param hFs
|
993 |
* @param threed
|
994 |
* @return
|
995 |
*/
|
996 |
private static String multiPolygonToWKT(List<LineString3D> shells, |
997 |
List<List<LineString3D>> hFs, boolean threed) { |
998 |
String resp = "MULTIPOLYGON("; |
999 |
LineString3D ls = null;
|
1000 |
List<LineString3D> holes;
|
1001 |
|
1002 |
for (int i = 0; i < shells.size(); i++) { |
1003 |
ls = shells.get(i); |
1004 |
holes = hFs.get(i); |
1005 |
resp = resp + shellAndHolesToWKT(ls, holes, threed) + ", ";
|
1006 |
} |
1007 |
|
1008 |
resp = resp.substring(0, resp.length() - 2) + ")"; |
1009 |
|
1010 |
return resp;
|
1011 |
} |
1012 |
|
1013 |
/**
|
1014 |
*
|
1015 |
* @param point
|
1016 |
* @param threed
|
1017 |
* @return
|
1018 |
*/
|
1019 |
private static String pointToWKT(Point point, boolean threed) { |
1020 |
String resp = "POINT(" + point.getX() + " " + point.getY(); |
1021 |
|
1022 |
if ((threed) && (point instanceof Point2DZ)) { |
1023 |
resp = resp + " " + ((Point2DZ) point).getCoordinateAt(3); |
1024 |
} |
1025 |
|
1026 |
resp = resp + ")";
|
1027 |
|
1028 |
return resp;
|
1029 |
} |
1030 |
|
1031 |
/**
|
1032 |
*
|
1033 |
* @param n
|
1034 |
* @param d
|
1035 |
* @return
|
1036 |
*/
|
1037 |
private static int twoDIndexToDimsIndex(int n, int d) { |
1038 |
return ((d * (n - 1)) / 2) + 1; |
1039 |
} |
1040 |
|
1041 |
/**
|
1042 |
*
|
1043 |
* @param old
|
1044 |
* @param d
|
1045 |
* @return
|
1046 |
* @throws SQLException
|
1047 |
*/
|
1048 |
private static ARRAY setSubelementsToDim(ARRAY old, int d) |
1049 |
throws SQLException { |
1050 |
Datum[] infos = (Datum[]) old.getOracleArray(); |
1051 |
|
1052 |
for (int i = 3; i < infos.length; i = i + 3) { |
1053 |
int oldind = infos[i].intValue();
|
1054 |
oldind = twoDIndexToDimsIndex(oldind, d); |
1055 |
infos[i] = new NUMBER(oldind);
|
1056 |
|
1057 |
//
|
1058 |
oldind = infos[i + 1].intValue();
|
1059 |
infos[i + 1] = new NUMBER(infos[1].intValue()); |
1060 |
} |
1061 |
|
1062 |
ARRAY resp = new ARRAY(old.getDescriptor(), old.getOracleConnection(),
|
1063 |
infos); |
1064 |
|
1065 |
return resp;
|
1066 |
} |
1067 |
|
1068 |
/**
|
1069 |
*
|
1070 |
* @param p
|
1071 |
* @param ls
|
1072 |
* @return
|
1073 |
*/
|
1074 |
private static boolean isPointInsideLineString(Coordinate p, LineString ls) { |
1075 |
Envelope env = ls.getEnvelopeInternal(); |
1076 |
|
1077 |
if (!env.contains(p)) {
|
1078 |
return false; |
1079 |
} |
1080 |
|
1081 |
return CGAlgorithms.isPointInRing(p, ls.getCoordinates());
|
1082 |
} |
1083 |
|
1084 |
/**
|
1085 |
*
|
1086 |
* @param contained
|
1087 |
* @param container
|
1088 |
* @return
|
1089 |
*/
|
1090 |
private static boolean lineString3DIsContainedBy(LineString3D contained, |
1091 |
LineString3D container) { |
1092 |
int samples = 10; |
1093 |
LineString _in = contained.getLs(); |
1094 |
LineString _out = container.getLs(); |
1095 |
Coordinate[] inc = _in.getCoordinates();
|
1096 |
Coordinate aux; |
1097 |
int size = inc.length;
|
1098 |
|
1099 |
if (size <= 10) { |
1100 |
for (int i = 0; i < size; i++) { |
1101 |
aux = inc[i]; |
1102 |
|
1103 |
if (!isPointInsideLineString(aux, _out)) {
|
1104 |
return false; |
1105 |
} |
1106 |
} |
1107 |
|
1108 |
return true; |
1109 |
} else {
|
1110 |
for (int i = 0; i < samples; i++) { |
1111 |
aux = inc[rnd.nextInt(size)]; |
1112 |
|
1113 |
if (!isPointInsideLineString(aux, _out)) {
|
1114 |
return false; |
1115 |
} |
1116 |
} |
1117 |
|
1118 |
return true; |
1119 |
} |
1120 |
} |
1121 |
|
1122 |
/**
|
1123 |
* Transform multipolygons2d or 2dz to Oracle STRUCT
|
1124 |
*
|
1125 |
* @param pols
|
1126 |
* @param srid
|
1127 |
* @param threed
|
1128 |
* @param _conn
|
1129 |
* @param agu_bien
|
1130 |
* @param hasSrid
|
1131 |
* @return
|
1132 |
* @throws SQLException
|
1133 |
*/
|
1134 |
private static STRUCT getMultiPolygonAsStruct(List<LineString3D> pols, |
1135 |
int osrid, boolean threed, Connection conn, boolean agu_bien, |
1136 |
boolean hasSrid) throws SQLException { |
1137 |
int size = pols.size();
|
1138 |
int geotype = 2007; |
1139 |
int dim = 2; |
1140 |
int acum = 0; |
1141 |
|
1142 |
if (threed) {
|
1143 |
geotype = 3007;
|
1144 |
dim = 3;
|
1145 |
} |
1146 |
|
1147 |
NUMBER[] indices = new NUMBER[3 * size]; |
1148 |
|
1149 |
for (int i = 0; i < size; i++) { |
1150 |
indices[3 * i] = new NUMBER(acum + 1); |
1151 |
indices[(3 * i) + 1] = new NUMBER(1003); |
1152 |
indices[(3 * i) + 2] = new NUMBER(1); |
1153 |
acum = acum + (dim * (pols.get(i)).getLs().getNumPoints()); |
1154 |
} |
1155 |
|
1156 |
int _ind = 0; |
1157 |
NUMBER[] ords = new NUMBER[acum]; |
1158 |
|
1159 |
for (int i = 0; i < size; i++) { |
1160 |
LineString3D ls = (LineString3D) pols.get(i); |
1161 |
int num_p = ls.getLs().getNumPoints();
|
1162 |
|
1163 |
for (int j = 0; j < num_p; j++) { |
1164 |
ords[_ind] = new NUMBER(ls.getLs().getCoordinateN(j).x);
|
1165 |
ords[_ind + 1] = new NUMBER(ls.getLs().getCoordinateN(j).y); |
1166 |
|
1167 |
if (threed) {
|
1168 |
ords[_ind + 2] = new NUMBER(ls.getZc()[j]); |
1169 |
} |
1170 |
|
1171 |
_ind = _ind + dim; |
1172 |
} |
1173 |
} |
1174 |
|
1175 |
STRUCT resp; |
1176 |
StructDescriptor dsc = StructDescriptor.createDescriptor( |
1177 |
"MDSYS.SDO_GEOMETRY", conn);
|
1178 |
Object[] obj = new Object[5]; |
1179 |
obj[0] = new NUMBER(geotype); |
1180 |
|
1181 |
if (hasSrid) {
|
1182 |
obj[1] = new NUMBER(osrid); |
1183 |
} else {
|
1184 |
obj[1] = null; |
1185 |
} |
1186 |
|
1187 |
obj[2] = null; |
1188 |
obj[3] = indices;
|
1189 |
obj[4] = ords;
|
1190 |
resp = new STRUCT(dsc, conn, obj);
|
1191 |
|
1192 |
return resp;
|
1193 |
} |
1194 |
|
1195 |
/**
|
1196 |
*
|
1197 |
* @param lines
|
1198 |
* @param srid
|
1199 |
* @param threed
|
1200 |
* @param _conn
|
1201 |
* @param hasSrid
|
1202 |
* @return
|
1203 |
* @throws SQLException
|
1204 |
*/
|
1205 |
private static STRUCT getMultiLineAsStruct(List<LineString3D> lines, |
1206 |
int osrid, boolean threed, Connection conn, boolean hasSrid) |
1207 |
throws SQLException { |
1208 |
|
1209 |
int size = lines.size();
|
1210 |
int geotype = 2006; |
1211 |
int dim = 2; |
1212 |
int acum = 0; |
1213 |
|
1214 |
if (threed) {
|
1215 |
geotype = 3006;
|
1216 |
dim = 3;
|
1217 |
} |
1218 |
|
1219 |
NUMBER[] indices = new NUMBER[3 * size]; |
1220 |
|
1221 |
for (int i = 0; i < size; i++) { |
1222 |
indices[3 * i] = new NUMBER(acum + 1); |
1223 |
indices[(3 * i) + 1] = new NUMBER(2); |
1224 |
indices[(3 * i) + 2] = new NUMBER(1); |
1225 |
acum = acum + (dim * (lines.get(i)).getLs().getNumPoints()); |
1226 |
} |
1227 |
|
1228 |
int _ind = 0; |
1229 |
NUMBER[] ords = new NUMBER[acum]; |
1230 |
|
1231 |
for (int i = 0; i < size; i++) { |
1232 |
LineString3D ls = lines.get(i); |
1233 |
int num_p = ls.getLs().getNumPoints();
|
1234 |
|
1235 |
for (int j = 0; j < num_p; j++) { |
1236 |
ords[_ind] = new NUMBER(ls.getLs().getCoordinateN(j).x);
|
1237 |
ords[_ind + 1] = new NUMBER(ls.getLs().getCoordinateN(j).y); |
1238 |
|
1239 |
if (threed) {
|
1240 |
ords[_ind + 2] = new NUMBER(ls.getZc()[j]); |
1241 |
} |
1242 |
|
1243 |
_ind = _ind + dim; |
1244 |
} |
1245 |
} |
1246 |
|
1247 |
STRUCT resp; |
1248 |
StructDescriptor dsc = StructDescriptor.createDescriptor( |
1249 |
"MDSYS.SDO_GEOMETRY", conn);
|
1250 |
Object[] obj = new Object[5]; |
1251 |
obj[0] = new NUMBER(geotype); |
1252 |
|
1253 |
if (hasSrid) {
|
1254 |
obj[1] = new NUMBER(osrid); |
1255 |
} else {
|
1256 |
obj[1] = null; |
1257 |
} |
1258 |
|
1259 |
obj[2] = null; |
1260 |
obj[3] = indices;
|
1261 |
obj[4] = ords;
|
1262 |
resp = new STRUCT(dsc, conn, obj);
|
1263 |
|
1264 |
return resp;
|
1265 |
} |
1266 |
|
1267 |
/**
|
1268 |
*
|
1269 |
* @param pnt
|
1270 |
* @param srid
|
1271 |
* @param threed
|
1272 |
* @param _conn
|
1273 |
* @param hasSrid
|
1274 |
* @return
|
1275 |
* @throws SQLException
|
1276 |
*/
|
1277 |
private static STRUCT getMultiPointAsStruct(Coordinate pnt, int osrid, |
1278 |
boolean threed, Connection conn, boolean hasSrid) |
1279 |
throws SQLException { |
1280 |
int geotype = 2001; |
1281 |
int dim = 2; |
1282 |
|
1283 |
if (threed) {
|
1284 |
geotype = 3001;
|
1285 |
dim = 3;
|
1286 |
} |
1287 |
|
1288 |
Object[] ords = new Object[3]; |
1289 |
ords[0] = new NUMBER(pnt.x); |
1290 |
ords[1] = new NUMBER(pnt.y); |
1291 |
ords[2] = (dim == 3) ? new NUMBER(pnt.z) : null; |
1292 |
|
1293 |
StructDescriptor ord_dsc = StructDescriptor.createDescriptor( |
1294 |
"MDSYS.SDO_POINT_TYPE", conn);
|
1295 |
STRUCT ords_st = new STRUCT(ord_dsc, conn, ords);
|
1296 |
|
1297 |
STRUCT resp; |
1298 |
|
1299 |
StructDescriptor dsc = StructDescriptor.createDescriptor( |
1300 |
"MDSYS.SDO_GEOMETRY", conn);
|
1301 |
Object[] obj = new Object[5]; |
1302 |
|
1303 |
obj[0] = new NUMBER(geotype); |
1304 |
|
1305 |
if (hasSrid) {
|
1306 |
obj[1] = new NUMBER(osrid); |
1307 |
} else {
|
1308 |
obj[1] = null; |
1309 |
} |
1310 |
|
1311 |
obj[2] = ords_st;
|
1312 |
obj[3] = null; |
1313 |
obj[4] = null; |
1314 |
resp = new STRUCT(dsc, conn, obj);
|
1315 |
|
1316 |
return resp;
|
1317 |
} |
1318 |
|
1319 |
/**
|
1320 |
* Utility method to compute a circle's center and radius from three given
|
1321 |
* points.
|
1322 |
*
|
1323 |
* @param points
|
1324 |
* three points of a circumference
|
1325 |
* @return a 2-item array with the circumference's center (Point2D) and
|
1326 |
* radius (Double)
|
1327 |
*/
|
1328 |
public static Object[] getCenterAndRadiousOfCirc(Point2D[] points) { |
1329 |
Object[] resp = new Object[2]; |
1330 |
resp[0] = new Point2D.Double(0, 0); |
1331 |
resp[1] = new Double(0); |
1332 |
|
1333 |
double m11;
|
1334 |
double m12;
|
1335 |
double m13;
|
1336 |
double m14;
|
1337 |
|
1338 |
if (points.length != 3) { |
1339 |
logger.error("Needs 3 points (found " + points.length
|
1340 |
+ ") - circle cannot be computed.");
|
1341 |
|
1342 |
// not a circle
|
1343 |
return resp;
|
1344 |
} |
1345 |
|
1346 |
double[][] a = new double[3][3]; |
1347 |
|
1348 |
for (int i = 0; i < 3; i++) { // find minor 11 |
1349 |
a[i][0] = points[i].getX();
|
1350 |
a[i][1] = points[i].getY();
|
1351 |
a[i][2] = 1; |
1352 |
} |
1353 |
|
1354 |
m11 = determinant(a, 3);
|
1355 |
|
1356 |
for (int i = 0; i < 3; i++) { // find minor 12 |
1357 |
a[i][0] = (points[i].getX() * points[i].getX())
|
1358 |
+ (points[i].getY() * points[i].getY()); |
1359 |
a[i][1] = points[i].getY();
|
1360 |
a[i][2] = 1; |
1361 |
} |
1362 |
|
1363 |
m12 = determinant(a, 3);
|
1364 |
|
1365 |
for (int i = 0; i < 3; i++) // find minor 13 |
1366 |
{ |
1367 |
a[i][0] = (points[i].getX() * points[i].getX())
|
1368 |
+ (points[i].getY() * points[i].getY()); |
1369 |
a[i][1] = points[i].getX();
|
1370 |
a[i][2] = 1; |
1371 |
} |
1372 |
|
1373 |
m13 = determinant(a, 3);
|
1374 |
|
1375 |
for (int i = 0; i < 3; i++) { // find minor 14 |
1376 |
a[i][0] = (points[i].getX() * points[i].getX())
|
1377 |
+ (points[i].getY() * points[i].getY()); |
1378 |
a[i][1] = points[i].getX();
|
1379 |
a[i][2] = points[i].getY();
|
1380 |
} |
1381 |
|
1382 |
m14 = determinant(a, 3);
|
1383 |
|
1384 |
Double resp_radius = new Double(0); |
1385 |
Point2D resp_center = new Point2D.Double(0, 0); |
1386 |
|
1387 |
if (m11 == 0) { |
1388 |
logger.error("Three points aligned - circle cannot be computed."); // not |
1389 |
// a
|
1390 |
// circle
|
1391 |
} else {
|
1392 |
double x = (0.5 * m12) / m11; |
1393 |
double y = (-0.5 * m13) / m11; |
1394 |
resp_center.setLocation(x, y); |
1395 |
resp_radius = new Double(Math.sqrt((x * x) + (y * y) + (m14 / m11))); |
1396 |
resp[0] = resp_center;
|
1397 |
resp[1] = resp_radius;
|
1398 |
} |
1399 |
|
1400 |
return resp;
|
1401 |
} |
1402 |
|
1403 |
/**
|
1404 |
* Utility method to compute a matrix determinant
|
1405 |
*
|
1406 |
* @param a
|
1407 |
* the matrix
|
1408 |
* @param n
|
1409 |
* matrix size
|
1410 |
* @return the matrix's determinant
|
1411 |
*/
|
1412 |
public static double determinant(double[][] a, int n) { |
1413 |
double resp = 0; |
1414 |
double[][] m = new double[3][3]; |
1415 |
|
1416 |
if (n == 2) { // terminate recursion |
1417 |
resp = (a[0][0] * a[1][1]) - (a[1][0] * a[0][1]); |
1418 |
} else {
|
1419 |
resp = 0;
|
1420 |
|
1421 |
for (int j1 = 0; j1 < n; j1++) { // do each column |
1422 |
|
1423 |
for (int i = 1; i < n; i++) { // create minor |
1424 |
|
1425 |
int j2 = 0; |
1426 |
|
1427 |
for (int j = 0; j < n; j++) { |
1428 |
if (j == j1) {
|
1429 |
continue;
|
1430 |
} |
1431 |
|
1432 |
m[i - 1][j2] = a[i][j];
|
1433 |
j2++; |
1434 |
} |
1435 |
} |
1436 |
|
1437 |
// sum (+/-)cofactor * minor
|
1438 |
resp = resp |
1439 |
+ (Math.pow(-1.0, j1) * a[0][j1] * determinant(m, n - 1)); |
1440 |
} |
1441 |
} |
1442 |
|
1443 |
return resp;
|
1444 |
} |
1445 |
|
1446 |
/**
|
1447 |
*
|
1448 |
* @param ls
|
1449 |
* @param list
|
1450 |
* @param self
|
1451 |
* @return
|
1452 |
*/
|
1453 |
private static int getSmallestContainerExcept(LineString3D ls, |
1454 |
List<LineString3D> list, int self) { |
1455 |
int resp = -1; |
1456 |
List<Integer> provList = new ArrayList<Integer>(); |
1457 |
|
1458 |
int size = list.size();
|
1459 |
|
1460 |
for (int i = 0; i < self; i++) { |
1461 |
if (lineString3DIsContainedBy(ls, list.get(i))) {
|
1462 |
provList.add(new Integer(i)); |
1463 |
} |
1464 |
} |
1465 |
|
1466 |
for (int i = (self + 1); i < size; i++) { |
1467 |
if (lineString3DIsContainedBy(ls, (LineString3D) list.get(i))) {
|
1468 |
provList.add(new Integer(i)); |
1469 |
} |
1470 |
} |
1471 |
|
1472 |
if (provList.size() == 0) { |
1473 |
// logger.debug("LineString is not contained by any other ls.");
|
1474 |
} else {
|
1475 |
if (provList.size() == 1) { |
1476 |
resp = ((Integer) provList.get(0)).intValue(); |
1477 |
} else {
|
1478 |
if (provList.size() == 2) { |
1479 |
int ind_1 = ((Integer) provList.get(0)).intValue(); |
1480 |
int ind_2 = ((Integer) provList.get(1)).intValue(); |
1481 |
LineString3D ls1 = (LineString3D) list.get(ind_1); |
1482 |
LineString3D ls2 = (LineString3D) list.get(ind_2); |
1483 |
|
1484 |
if (lineString3DIsContainedBy(ls1, ls2)) {
|
1485 |
resp = ind_1; |
1486 |
} else {
|
1487 |
resp = ind_2; |
1488 |
} |
1489 |
} else {
|
1490 |
// not so deep, sorry!
|
1491 |
// it's going to be a shell: resp = -1;
|
1492 |
} |
1493 |
} |
1494 |
} |
1495 |
|
1496 |
return resp;
|
1497 |
} |
1498 |
|
1499 |
/**
|
1500 |
*
|
1501 |
* @param containings
|
1502 |
* @return
|
1503 |
*/
|
1504 |
private static int[] getIndicesOfShells(int[] containings) { |
1505 |
List<Integer> resp = new ArrayList<Integer>(); |
1506 |
|
1507 |
for (int i = 0; i < containings.length; i++) { |
1508 |
if (containings[i] == -1) { |
1509 |
resp.add(new Integer(i)); |
1510 |
} |
1511 |
} |
1512 |
|
1513 |
int size = resp.size();
|
1514 |
int[] _resp = new int[size]; |
1515 |
|
1516 |
for (int i = 0; i < size; i++) { |
1517 |
_resp[i] = (resp.get(i)).intValue(); |
1518 |
} |
1519 |
|
1520 |
return _resp;
|
1521 |
} |
1522 |
|
1523 |
/**
|
1524 |
*
|
1525 |
* @param containings
|
1526 |
* @param shells
|
1527 |
* @return
|
1528 |
*/
|
1529 |
private static int[] getIndicesOfHoles(int[] containings, int[] shells) { |
1530 |
List<Integer> resp = new ArrayList<Integer>(); |
1531 |
|
1532 |
for (int i = 0; i < containings.length; i++) { |
1533 |
int cont_by = containings[i];
|
1534 |
|
1535 |
if ((cont_by != -1) && (isOneOf(cont_by, shells))) { |
1536 |
resp.add(new Integer(i)); |
1537 |
} |
1538 |
} |
1539 |
|
1540 |
int size = resp.size();
|
1541 |
int[] _resp = new int[size]; |
1542 |
|
1543 |
for (int i = 0; i < size; i++) { |
1544 |
_resp[i] = (resp.get(i)).intValue(); |
1545 |
} |
1546 |
|
1547 |
return _resp;
|
1548 |
} |
1549 |
|
1550 |
/**
|
1551 |
*
|
1552 |
* @param containings
|
1553 |
* @param holes
|
1554 |
* @return
|
1555 |
*/
|
1556 |
private static int[] getFinalContainings(int[] containings, int[] holes) { |
1557 |
List<Integer> resp = new ArrayList<Integer>(); |
1558 |
|
1559 |
for (int i = 0; i < containings.length; i++) { |
1560 |
int cont_by = containings[i];
|
1561 |
|
1562 |
if (isOneOf(cont_by, holes)) {
|
1563 |
resp.add(new Integer(-1)); |
1564 |
} else {
|
1565 |
resp.add(new Integer(cont_by)); |
1566 |
} |
1567 |
} |
1568 |
|
1569 |
int size = resp.size();
|
1570 |
int[] _resp = new int[size]; |
1571 |
|
1572 |
for (int i = 0; i < size; i++) { |
1573 |
_resp[i] = ((Integer) resp.get(i)).intValue();
|
1574 |
} |
1575 |
|
1576 |
return _resp;
|
1577 |
} |
1578 |
|
1579 |
/**
|
1580 |
*
|
1581 |
* @param ind
|
1582 |
* @param final_contn
|
1583 |
* @param all
|
1584 |
* @return
|
1585 |
*/
|
1586 |
private static List<LineString3D> getHolesOf(int ind, int[] final_contn, |
1587 |
List<LineString3D> all) {
|
1588 |
|
1589 |
List<Integer> resp_ind = new ArrayList<Integer>(); |
1590 |
|
1591 |
for (int i = 0; i < final_contn.length; i++) { |
1592 |
if (final_contn[i] == ind) {
|
1593 |
resp_ind.add(new Integer(i)); |
1594 |
} |
1595 |
} |
1596 |
|
1597 |
List<LineString3D> resp = new ArrayList<LineString3D>(); |
1598 |
|
1599 |
for (int i = 0; i < resp_ind.size(); i++) { |
1600 |
Integer aux = (Integer) resp_ind.get(i); |
1601 |
resp.add(all.get(aux.intValue())); |
1602 |
} |
1603 |
|
1604 |
return resp;
|
1605 |
} |
1606 |
|
1607 |
/**
|
1608 |
*
|
1609 |
* @param final_contn
|
1610 |
* @param all
|
1611 |
* @return
|
1612 |
*/
|
1613 |
private static List<LineString3D> getShellsIn(int[] final_contn, |
1614 |
List<LineString3D> all) {
|
1615 |
List<Integer> resp_ind = new ArrayList<Integer>(); |
1616 |
|
1617 |
for (int i = 0; i < final_contn.length; i++) { |
1618 |
if (final_contn[i] == -1) { |
1619 |
resp_ind.add(new Integer(i)); |
1620 |
} |
1621 |
} |
1622 |
|
1623 |
List<LineString3D> resp = new ArrayList<LineString3D>(); |
1624 |
|
1625 |
for (int i = 0; i < resp_ind.size(); i++) { |
1626 |
Integer aux = (Integer) resp_ind.get(i); |
1627 |
resp.add(all.get(aux.intValue())); |
1628 |
} |
1629 |
|
1630 |
return resp;
|
1631 |
} |
1632 |
|
1633 |
/**
|
1634 |
* This method tries to guess who is a shell and who is a hole from a set of
|
1635 |
* linestrings.
|
1636 |
*
|
1637 |
* @param all_ls
|
1638 |
* a set of linestrings to be checked.
|
1639 |
*
|
1640 |
* @return a 2-item array. the first is an arraylist of linestrings thought
|
1641 |
* to be shells. the second is an array of arraylists containing the
|
1642 |
* holes of each shell found in the first item
|
1643 |
*
|
1644 |
*/
|
1645 |
public static Object[] getHolesForShells(List<LineString3D> all_ls) { |
1646 |
int no_of_ls = all_ls.size();
|
1647 |
int[] containedby = new int[no_of_ls]; |
1648 |
int[] shells; |
1649 |
int[] holes; |
1650 |
int[] final_cont; |
1651 |
|
1652 |
for (int i = 0; i < no_of_ls; i++) { |
1653 |
LineString3D ls_aux = all_ls.get(i); |
1654 |
containedby[i] = getSmallestContainerExcept(ls_aux, all_ls, i); |
1655 |
} |
1656 |
|
1657 |
shells = getIndicesOfShells(containedby); |
1658 |
holes = getIndicesOfHoles(containedby, shells); |
1659 |
final_cont = getFinalContainings(containedby, holes); |
1660 |
|
1661 |
// true shells:
|
1662 |
shells = getIndicesOfShells(final_cont); |
1663 |
|
1664 |
List<LineString3D> resp_shells = new ArrayList<LineString3D>(); |
1665 |
List resp_holes_for_shells = new ArrayList(); |
1666 |
List<LineString3D> aux_holes;
|
1667 |
|
1668 |
for (int i = 0; i < shells.length; i++) { |
1669 |
resp_shells.add(all_ls.get(shells[i])); |
1670 |
aux_holes = getHolesOf(i, final_cont, all_ls); |
1671 |
resp_holes_for_shells.add(aux_holes); |
1672 |
} |
1673 |
|
1674 |
Object[] _resp = new Object[2]; |
1675 |
_resp[0] = resp_shells;
|
1676 |
_resp[1] = resp_holes_for_shells;
|
1677 |
|
1678 |
return _resp;
|
1679 |
} |
1680 |
|
1681 |
/**
|
1682 |
*
|
1683 |
* @param listOfLists
|
1684 |
* @return
|
1685 |
*/
|
1686 |
private static int getTotalSize(List listOfLists) { |
1687 |
int resp = 0; |
1688 |
|
1689 |
for (int i = 0; i < listOfLists.size(); i++) { |
1690 |
resp = resp + ((List) listOfLists.get(i)).size();
|
1691 |
} |
1692 |
|
1693 |
return resp;
|
1694 |
} |
1695 |
|
1696 |
/**
|
1697 |
*
|
1698 |
* @param mpol
|
1699 |
* @param srid
|
1700 |
* @param threed
|
1701 |
* @param _conn
|
1702 |
* @param agu_bien
|
1703 |
* @param hasSrid
|
1704 |
* @return
|
1705 |
* @throws SQLException
|
1706 |
*/
|
1707 |
private static STRUCT getMultiPolygonAsStruct(Geometry mpol, int osrid, |
1708 |
boolean threed, Connection conn, boolean agu_bien, boolean hasSrid) |
1709 |
throws SQLException { |
1710 |
List<LineString3D> all_ls = getPolygonsEasily(mpol);
|
1711 |
Object[] hs = getHolesForShells(all_ls); |
1712 |
List sh = (List) hs[0]; |
1713 |
List _ho = (List) hs[1]; |
1714 |
List ho = reverseHoles(_ho);
|
1715 |
|
1716 |
STRUCT st = null;
|
1717 |
|
1718 |
try {
|
1719 |
st = getMultiPolygonAsStruct(sh, ho, osrid, threed, conn, agu_bien, hasSrid); |
1720 |
} catch (Throwable th) { |
1721 |
throw new SQLException(th.getMessage()); |
1722 |
} |
1723 |
|
1724 |
return st;
|
1725 |
} |
1726 |
|
1727 |
/**
|
1728 |
*
|
1729 |
* @param hh
|
1730 |
* @return
|
1731 |
*/
|
1732 |
private static List reverseHoles(List hh) { |
1733 |
List resp = new ArrayList(); |
1734 |
|
1735 |
for (int i = 0; i < hh.size(); i++) { |
1736 |
List item = (ArrayList) hh.get(i); |
1737 |
List newitem = new ArrayList(); |
1738 |
|
1739 |
for (int j = 0; j < item.size(); j++) { |
1740 |
LineString3D ls = (LineString3D) item.get(j); |
1741 |
newitem.add(ls.createReverse()); |
1742 |
} |
1743 |
|
1744 |
resp.add(newitem); |
1745 |
} |
1746 |
|
1747 |
return resp;
|
1748 |
} |
1749 |
|
1750 |
/**
|
1751 |
*
|
1752 |
* @param shells
|
1753 |
* @param holes
|
1754 |
* @param srid
|
1755 |
* @param threed
|
1756 |
* @param _conn
|
1757 |
* @param explicito
|
1758 |
* @param hasSrid
|
1759 |
* @return
|
1760 |
* @throws SQLException
|
1761 |
*/
|
1762 |
private static STRUCT getMultiPolygonAsStruct(List shells, List holes, |
1763 |
int osrid, boolean threed, Connection conn, boolean explicito, |
1764 |
boolean hasSrid) throws SQLException { |
1765 |
int t = 1003; |
1766 |
|
1767 |
if (explicito) {
|
1768 |
t = 2003;
|
1769 |
} |
1770 |
|
1771 |
int size = shells.size() + getTotalSize(holes);
|
1772 |
int geotype = 2003; |
1773 |
if (size > 1) |
1774 |
geotype = 2007;
|
1775 |
|
1776 |
int dim = 2; |
1777 |
|
1778 |
if (threed) {
|
1779 |
geotype = geotype + 1000;
|
1780 |
dim = 3;
|
1781 |
} |
1782 |
|
1783 |
NUMBER[] indices = new NUMBER[3 * size]; |
1784 |
|
1785 |
int acum = 0; |
1786 |
int start_ind = 0; |
1787 |
|
1788 |
for (int i = 0; i < shells.size(); i++) { |
1789 |
indices[start_ind] = new NUMBER(acum + 1); |
1790 |
indices[start_ind + 1] = new NUMBER(1003); |
1791 |
indices[start_ind + 2] = new NUMBER(1); |
1792 |
start_ind = start_ind + 3;
|
1793 |
acum = acum + (dim * ((LineString3D) shells.get(i)).getLs().getNumPoints()); |
1794 |
|
1795 |
List item_holes = (List) holes.get(i); |
1796 |
|
1797 |
for (int j = 0; j < item_holes.size(); j++) { |
1798 |
indices[start_ind] = new NUMBER(acum + 1); |
1799 |
indices[start_ind + 1] = new NUMBER(t); // 1003 |
1800 |
indices[start_ind + 2] = new NUMBER(1); |
1801 |
start_ind = start_ind + 3;
|
1802 |
acum = acum |
1803 |
+ (dim * ((LineString3D) item_holes.get(j)).getLs() |
1804 |
.getNumPoints()); |
1805 |
} |
1806 |
} |
1807 |
|
1808 |
int _ind = 0; |
1809 |
NUMBER[] ords = new NUMBER[acum]; |
1810 |
|
1811 |
for (int i = 0; i < shells.size(); i++) { |
1812 |
// --------------------------------
|
1813 |
LineString3D ls = (LineString3D) shells.get(i); |
1814 |
int num_p = ls.getLs().getNumPoints();
|
1815 |
|
1816 |
for (int j = 0; j < num_p; j++) { |
1817 |
ords[_ind] = new NUMBER(ls.getLs().getCoordinateN(j).x);
|
1818 |
ords[_ind + 1] = new NUMBER(ls.getLs().getCoordinateN(j).y); |
1819 |
|
1820 |
if (threed) {
|
1821 |
ords[_ind + 2] = new NUMBER(ls.getZc()[j]); |
1822 |
} |
1823 |
|
1824 |
_ind = _ind + dim; |
1825 |
} |
1826 |
|
1827 |
// -------------------------------
|
1828 |
List item_holes = (ArrayList) holes.get(i); |
1829 |
|
1830 |
for (int j = 0; j < item_holes.size(); j++) { |
1831 |
ls = (LineString3D) item_holes.get(j); |
1832 |
num_p = ls.getLs().getNumPoints(); |
1833 |
|
1834 |
for (int k = 0; k < num_p; k++) { |
1835 |
ords[_ind] = new NUMBER(ls.getLs().getCoordinateN(k).x);
|
1836 |
ords[_ind + 1] = new NUMBER(ls.getLs().getCoordinateN(k).y); |
1837 |
|
1838 |
if (threed) {
|
1839 |
ords[_ind + 2] = new NUMBER(ls.getZc()[k]); |
1840 |
} |
1841 |
|
1842 |
_ind = _ind + dim; |
1843 |
} |
1844 |
} |
1845 |
} |
1846 |
|
1847 |
STRUCT resp; |
1848 |
StructDescriptor dsc = StructDescriptor.createDescriptor("MDSYS.SDO_GEOMETRY", conn);
|
1849 |
Object[] obj = new Object[5]; |
1850 |
obj[0] = new NUMBER(geotype); |
1851 |
|
1852 |
if (hasSrid) {
|
1853 |
obj[1] = new NUMBER(osrid); |
1854 |
} else {
|
1855 |
obj[1] = null; |
1856 |
} |
1857 |
|
1858 |
obj[2] = null; |
1859 |
obj[3] = indices;
|
1860 |
obj[4] = ords;
|
1861 |
|
1862 |
resp = new STRUCT(dsc, conn, obj);
|
1863 |
|
1864 |
return resp;
|
1865 |
} |
1866 |
|
1867 |
/**
|
1868 |
*
|
1869 |
* @param array
|
1870 |
* @return
|
1871 |
*/
|
1872 |
public static String printArray(NUMBER[] array) { |
1873 |
String resp = "[ "; |
1874 |
|
1875 |
for (int i = 0; i < array.length; i++) { |
1876 |
resp = resp + " " + array[i].doubleValue() + " , "; |
1877 |
} |
1878 |
|
1879 |
resp = resp.substring(0, resp.length() - 2) + "]"; |
1880 |
|
1881 |
return resp;
|
1882 |
} |
1883 |
|
1884 |
/**
|
1885 |
*
|
1886 |
* @param ind
|
1887 |
* @param list
|
1888 |
* @return
|
1889 |
*/
|
1890 |
private static boolean isOneOf(int ind, int[] list) { |
1891 |
for (int i = 0; i < list.length; i++) { |
1892 |
if (list[i] == ind) {
|
1893 |
return true; |
1894 |
} |
1895 |
} |
1896 |
return false; |
1897 |
} |
1898 |
|
1899 |
/**
|
1900 |
* This method appends the geometries from a geometries array in one STRUCT.
|
1901 |
*
|
1902 |
* @param co
|
1903 |
* the geometry collection
|
1904 |
* @param _forced_type
|
1905 |
* a type that has to be used as the struct's main type
|
1906 |
* @param _conn
|
1907 |
* the connection
|
1908 |
* @param _o_srid
|
1909 |
* the geometry's SRS (oracle code)
|
1910 |
* @param withSrid
|
1911 |
* whether the SRS is non-NULL
|
1912 |
* @param agu_bien
|
1913 |
* whether to check holes' validity
|
1914 |
* @param _isGeoCS
|
1915 |
* whether the SRS is geodetic
|
1916 |
* @return the STRUCT with the appended geometries
|
1917 |
* @throws SQLException
|
1918 |
*/
|
1919 |
public static STRUCT appendGeometriesInStruct(Geometry[] geoms, |
1920 |
int _forced_type, Connection conn, String osrid, boolean withSrid, |
1921 |
boolean agu_bien, boolean _isGeoCS) throws SQLException { |
1922 |
int osridd = Integer.parseInt(osrid); |
1923 |
int size = geoms.length;
|
1924 |
STRUCT[] sts = new STRUCT[size]; |
1925 |
|
1926 |
for (int i = 0; i < size; i++) { |
1927 |
Geometry geom = geoms[i]; |
1928 |
sts[i] = geometryToSTRUCT(geom, conn, osridd, agu_bien, withSrid); |
1929 |
} |
1930 |
|
1931 |
if (size == 1) { |
1932 |
return sts[0]; |
1933 |
} |
1934 |
|
1935 |
STRUCT aux = sts[0];
|
1936 |
|
1937 |
for (int i = 1; i < size; i++) { |
1938 |
aux = appendStructs(aux, sts[i], conn); |
1939 |
} |
1940 |
|
1941 |
return aux;
|
1942 |
} |
1943 |
|
1944 |
/**
|
1945 |
*
|
1946 |
* @param st1
|
1947 |
* @param st2
|
1948 |
* @param _conn
|
1949 |
* @return
|
1950 |
*/
|
1951 |
private static STRUCT appendStructs(STRUCT st1, STRUCT st2, Connection conn) { |
1952 |
try {
|
1953 |
ARRAY _ords = (ARRAY) st1.getOracleAttributes()[4];
|
1954 |
int length_of_head_ords = _ords.getOracleArray().length;
|
1955 |
|
1956 |
NUMBER gtype = new NUMBER(
|
1957 |
4 + (((NUMBER) st1.getOracleAttributes()[0]).intValue() / 1000)); |
1958 |
NUMBER srid = (NUMBER) st1.getOracleAttributes()[1];
|
1959 |
NUMBER middle = (NUMBER) st1.getOracleAttributes()[2];
|
1960 |
|
1961 |
ARRAY info1 = (ARRAY) st1.getOracleAttributes()[3];
|
1962 |
ARRAY info2 = (ARRAY) st2.getOracleAttributes()[3];
|
1963 |
ARRAY ords1 = (ARRAY) st1.getOracleAttributes()[4];
|
1964 |
ARRAY ords2 = (ARRAY) st2.getOracleAttributes()[4];
|
1965 |
|
1966 |
Datum[] info = appendDatumArrays(info1.getOracleArray(), info2
|
1967 |
.getOracleArray(), length_of_head_ords); |
1968 |
|
1969 |
Datum[] ords = appendDatumArrays(ords1.getOracleArray(), ords2
|
1970 |
.getOracleArray(), 0);
|
1971 |
|
1972 |
StructDescriptor dsc = st1.getDescriptor(); |
1973 |
|
1974 |
Object[] atts = new Object[5]; |
1975 |
atts[0] = gtype;
|
1976 |
atts[1] = srid;
|
1977 |
atts[2] = middle;
|
1978 |
atts[3] = info;
|
1979 |
atts[4] = ords;
|
1980 |
|
1981 |
STRUCT resp = new STRUCT(dsc, conn, atts);
|
1982 |
|
1983 |
return resp;
|
1984 |
} catch (SQLException sqle) { |
1985 |
logger.error("While appending structs: " + sqle.getMessage(), sqle);
|
1986 |
} |
1987 |
|
1988 |
return null; |
1989 |
} |
1990 |
|
1991 |
/**
|
1992 |
*
|
1993 |
* @param head
|
1994 |
* @param tail
|
1995 |
* @param offset
|
1996 |
* @return
|
1997 |
*/
|
1998 |
private static Datum[] appendDatumArrays(Datum[] head, Datum[] tail, |
1999 |
int offset) {
|
2000 |
int head_l = head.length;
|
2001 |
int tail_l = tail.length;
|
2002 |
Datum[] resp = new Datum[head_l + tail_l]; |
2003 |
|
2004 |
for (int i = 0; i < head_l; i++) |
2005 |
resp[i] = head[i]; |
2006 |
|
2007 |
if (offset == 0) { |
2008 |
for (int i = 0; i < tail_l; i++) |
2009 |
resp[head_l + i] = tail[i]; |
2010 |
} else {
|
2011 |
try {
|
2012 |
for (int i = 0; i < tail_l; i++) { |
2013 |
if ((i % 3) == 0) { |
2014 |
resp[head_l + i] = new NUMBER(tail[i].intValue()
|
2015 |
+ offset); |
2016 |
} else {
|
2017 |
resp[head_l + i] = tail[i]; |
2018 |
} |
2019 |
} |
2020 |
} catch (SQLException se) { |
2021 |
logger.error("Unexpected error: " + se.getMessage());
|
2022 |
} |
2023 |
} |
2024 |
|
2025 |
return resp;
|
2026 |
} |
2027 |
|
2028 |
/**
|
2029 |
* Utility method to get an ineteger as a formatted string.
|
2030 |
*
|
2031 |
* @param n
|
2032 |
* the integer
|
2033 |
* @return the formatted string
|
2034 |
*/
|
2035 |
public static String getFormattedInteger(int n) { |
2036 |
df.setGroupingUsed(true);
|
2037 |
df.setGroupingSize(3);
|
2038 |
dfs.setGroupingSeparator('.');
|
2039 |
df.setDecimalFormatSymbols(dfs); |
2040 |
|
2041 |
return df.format(n);
|
2042 |
} |
2043 |
|
2044 |
/**
|
2045 |
* Tells whether these arrays belong to a rectangle polygon.
|
2046 |
*
|
2047 |
* @param info
|
2048 |
* the struct's element info array
|
2049 |
* @param ords
|
2050 |
* the struct's coordinate array
|
2051 |
* @return true if it is a rectangle polygon. false otherwise.
|
2052 |
*/
|
2053 |
public static boolean polStructIsRectStruct(ARRAY info, ARRAY ords) { |
2054 |
try {
|
2055 |
int[] infos = info.getIntArray(); |
2056 |
|
2057 |
return ((infos[2] == 3) && (infos.length == 3)); |
2058 |
} catch (SQLException se) { |
2059 |
logger.error("While ckecking rectangle: " + se.getMessage(), se);
|
2060 |
} |
2061 |
|
2062 |
return false; |
2063 |
} |
2064 |
|
2065 |
/**
|
2066 |
* Utility method to deal with oracle info arrays.
|
2067 |
*/
|
2068 |
public static ARRAY getDevelopedInfoArray(ARRAY info) { |
2069 |
ARRAY _resp = null;
|
2070 |
|
2071 |
try {
|
2072 |
Datum[] resp = new Datum[3]; |
2073 |
Datum[] in = info.getOracleArray();
|
2074 |
resp[0] = in[0]; |
2075 |
resp[1] = in[1]; |
2076 |
resp[2] = new NUMBER(1); |
2077 |
_resp = new ARRAY(info.getDescriptor(), info
|
2078 |
.getInternalConnection(), resp); |
2079 |
} catch (SQLException se) { |
2080 |
logger.error("While creating ARRAY: " + se.getMessage(), se);
|
2081 |
} |
2082 |
|
2083 |
return _resp;
|
2084 |
} |
2085 |
|
2086 |
/**
|
2087 |
* Utility method to deal with oracle coordinate arrays.
|
2088 |
*/
|
2089 |
public static ARRAY getDevelopedOrdsArray(ARRAY ords) { |
2090 |
ARRAY _resp = null;
|
2091 |
|
2092 |
try {
|
2093 |
Datum[] resp = new Datum[10]; |
2094 |
Datum[] corners = ords.getOracleArray();
|
2095 |
|
2096 |
// x
|
2097 |
resp[0] = corners[0]; |
2098 |
resp[2] = corners[2]; |
2099 |
resp[4] = corners[2]; |
2100 |
resp[6] = corners[0]; |
2101 |
resp[8] = corners[0]; |
2102 |
|
2103 |
// y
|
2104 |
resp[1] = corners[1]; |
2105 |
resp[3] = corners[1]; |
2106 |
resp[5] = corners[3]; |
2107 |
resp[7] = corners[3]; |
2108 |
resp[9] = corners[1]; |
2109 |
_resp = new ARRAY(ords.getDescriptor(), ords
|
2110 |
.getInternalConnection(), resp); |
2111 |
} catch (SQLException se) { |
2112 |
logger.error("While creating ARRAY: " + se.getMessage(), se);
|
2113 |
} |
2114 |
|
2115 |
return _resp;
|
2116 |
} |
2117 |
|
2118 |
/**
|
2119 |
* utility method to convert a STRUCT into a GeneralPathX
|
2120 |
*
|
2121 |
* @param aux
|
2122 |
* the struct's datum array
|
2123 |
* @return the GeneralPathX instance created
|
2124 |
*/
|
2125 |
public static GeneralPathX structToGPX(Datum[] aux) { |
2126 |
GeneralPathX resp = new GeneralPathX();
|
2127 |
ARRAY infoARRAY = null;
|
2128 |
ARRAY ordsARRAY = null;
|
2129 |
Datum[] info_array = null; |
2130 |
Datum[] ords_array = null; |
2131 |
int info_array_size = 0; |
2132 |
int[] start_ind; |
2133 |
int[] end_ind; |
2134 |
int dims = 0; |
2135 |
boolean next_must_do_first = true; |
2136 |
|
2137 |
try {
|
2138 |
infoARRAY = (ARRAY) aux[3];
|
2139 |
ordsARRAY = (ARRAY) aux[4];
|
2140 |
|
2141 |
if (polStructIsRectStruct(infoARRAY, ordsARRAY)) {
|
2142 |
infoARRAY = getDevelopedInfoArray(infoARRAY); |
2143 |
ordsARRAY = getDevelopedOrdsArray(ordsARRAY); |
2144 |
} |
2145 |
|
2146 |
dims = ((NUMBER) aux[0]).intValue() / 1000; |
2147 |
|
2148 |
if (dims == 0) { |
2149 |
dims = 2;
|
2150 |
} |
2151 |
|
2152 |
info_array = (Datum[]) infoARRAY.getOracleArray();
|
2153 |
ords_array = (Datum[]) ordsARRAY.getOracleArray();
|
2154 |
info_array_size = info_array.length / 3;
|
2155 |
|
2156 |
int last_index = ords_array.length - dims + 1; |
2157 |
|
2158 |
// set indices:
|
2159 |
start_ind = new int[info_array_size]; |
2160 |
end_ind = new int[info_array_size]; |
2161 |
|
2162 |
for (int i = 0; i < info_array_size; i++) |
2163 |
start_ind[i] = ((NUMBER) info_array[3 * i]).intValue();
|
2164 |
|
2165 |
for (int i = 0; i < (info_array_size - 1); i++) |
2166 |
end_ind[i] = start_ind[i + 1] - 1; |
2167 |
|
2168 |
end_ind[info_array_size - 1] = last_index;
|
2169 |
|
2170 |
int lineType = PathIterator.SEG_LINETO; |
2171 |
|
2172 |
if (end_ind[0] == 0) { // collection of paths |
2173 |
|
2174 |
for (int i = 1; i < info_array_size; i++) { |
2175 |
lineType = getLineToType(info_array, i); |
2176 |
|
2177 |
// -----------------------
|
2178 |
if (end_ind[i] == (start_ind[i] - 1)) |
2179 |
lineType = PathIterator.SEG_MOVETO;
|
2180 |
// -----------------------
|
2181 |
|
2182 |
next_must_do_first = addOrdsToGPX(resp, start_ind[i] - 1,
|
2183 |
end_ind[i] - 1, ords_array, dims, lineType,
|
2184 |
(i == 1) || (lineType == PathIterator.SEG_MOVETO), |
2185 |
next_must_do_first); |
2186 |
} |
2187 |
} else {
|
2188 |
// standard case, do the moveto always
|
2189 |
for (int i = 0; i < info_array_size; i++) { |
2190 |
lineType = getLineToType(info_array, i); |
2191 |
addOrdsToGPX(resp, start_ind[i] - 1, end_ind[i] - 1, |
2192 |
ords_array, dims, lineType, true, true); |
2193 |
} |
2194 |
} |
2195 |
|
2196 |
// boolean do_the_moves = true;
|
2197 |
} catch (SQLException se) { |
2198 |
logger.error("While creating GPX: " + se.getMessage(), se);
|
2199 |
} |
2200 |
|
2201 |
return resp;
|
2202 |
} |
2203 |
|
2204 |
/**
|
2205 |
*
|
2206 |
* @param infos
|
2207 |
* @param i
|
2208 |
* @return
|
2209 |
*/
|
2210 |
private static int getLineToType(Datum[] infos, int i) { |
2211 |
int resp = PathIterator.SEG_LINETO; |
2212 |
|
2213 |
try {
|
2214 |
if (((NUMBER) infos[(3 * i) + 2]).intValue() == 2) { |
2215 |
resp = PathIterator.SEG_QUADTO;
|
2216 |
} |
2217 |
} catch (SQLException e) { |
2218 |
logger.error("While getting line-to type: " + e.getMessage()
|
2219 |
+ " (returned SEG_LINETO)");
|
2220 |
} |
2221 |
|
2222 |
return resp;
|
2223 |
} |
2224 |
|
2225 |
/**
|
2226 |
*
|
2227 |
* @param gpx
|
2228 |
* @param zero_based_start
|
2229 |
* @param zero_based_include_end
|
2230 |
* @param ords
|
2231 |
* @param d
|
2232 |
* @param ltype
|
2233 |
* @param do_the_move
|
2234 |
* @param must_do_first
|
2235 |
* @return
|
2236 |
*/
|
2237 |
private static boolean addOrdsToGPX(GeneralPathX gpx, int zero_based_start, |
2238 |
int zero_based_include_end, Datum[] ords, int d, int ltype, |
2239 |
boolean do_the_move, boolean must_do_first) { |
2240 |
int length = ords.length;
|
2241 |
boolean return_following_must_do_first = true; |
2242 |
|
2243 |
double x = ((NUMBER) ords[zero_based_start]).doubleValue();
|
2244 |
double y = ((NUMBER) ords[zero_based_start + 1]).doubleValue(); |
2245 |
|
2246 |
if (must_do_first) {
|
2247 |
if (do_the_move) {
|
2248 |
gpx.moveTo(x, y); |
2249 |
} else {
|
2250 |
gpx.lineTo(x, y); |
2251 |
} |
2252 |
} |
2253 |
|
2254 |
int ind = 1; |
2255 |
|
2256 |
int size = ((zero_based_include_end - zero_based_start) / d) + 1; |
2257 |
int indx;
|
2258 |
int indx2;
|
2259 |
|
2260 |
if (ltype == PathIterator.SEG_QUADTO) { // (interpretation = 2) |
2261 |
|
2262 |
double x2;
|
2263 |
double y2;
|
2264 |
|
2265 |
while (ind < size) {
|
2266 |
indx = zero_based_start + (ind * d); |
2267 |
x = ((NUMBER) ords[indx]).doubleValue(); |
2268 |
y = ((NUMBER) ords[indx + 1]).doubleValue();
|
2269 |
|
2270 |
indx2 = zero_based_start + ((ind + 1) * d);
|
2271 |
|
2272 |
if (indx >= length) {
|
2273 |
indx2 = zero_based_start; |
2274 |
} |
2275 |
|
2276 |
x2 = ((NUMBER) ords[indx2]).doubleValue(); |
2277 |
y2 = ((NUMBER) ords[indx2 + 1]).doubleValue();
|
2278 |
gpx.quadTo(x, y, x2, y2); |
2279 |
ind++; |
2280 |
ind++; |
2281 |
} |
2282 |
|
2283 |
return_following_must_do_first = false;
|
2284 |
} else { // PathIterator.SEG_LINETO (interpretation = 1) |
2285 |
|
2286 |
while (ind < size) {
|
2287 |
indx = zero_based_start + (ind * d); |
2288 |
x = ((NUMBER) ords[indx]).doubleValue(); |
2289 |
y = ((NUMBER) ords[indx + 1]).doubleValue();
|
2290 |
gpx.lineTo(x, y); |
2291 |
ind++; |
2292 |
} |
2293 |
} |
2294 |
|
2295 |
return return_following_must_do_first;
|
2296 |
} |
2297 |
|
2298 |
/**
|
2299 |
* Utility method. Gets FShape type from oracle geometry type.
|
2300 |
*
|
2301 |
* @param otype
|
2302 |
* @return FShape type
|
2303 |
*/
|
2304 |
public static int oracleGTypeToGvsigGeometryType(int otype) { |
2305 |
switch (otype) {
|
2306 |
case OracleValues.ORACLE_GTYPE_UNKNOWN:
|
2307 |
return Geometry.TYPES.NULL;
|
2308 |
|
2309 |
case OracleValues.ORACLE_GTYPE_POINT:
|
2310 |
case OracleValues.ORACLE_GTYPE_MULTIPOINT:
|
2311 |
return Geometry.TYPES.POINT;
|
2312 |
|
2313 |
case OracleValues.ORACLE_GTYPE_LINE:
|
2314 |
case OracleValues.ORACLE_GTYPE_MULTILINE:
|
2315 |
return Geometry.TYPES.CURVE;
|
2316 |
|
2317 |
case OracleValues.ORACLE_GTYPE_POLYGON:
|
2318 |
case OracleValues.ORACLE_GTYPE_MULTIPOLYGON:
|
2319 |
return Geometry.TYPES.SURFACE;
|
2320 |
|
2321 |
case OracleValues.ORACLE_GTYPE_COLLECTION:
|
2322 |
return Geometry.TYPES.AGGREGATE;
|
2323 |
} |
2324 |
|
2325 |
logger.warn("Unknown oracle geometry type: " + otype);
|
2326 |
|
2327 |
return Geometry.TYPES.NULL;
|
2328 |
} |
2329 |
|
2330 |
/**
|
2331 |
* Utility method to get struct's type.
|
2332 |
*
|
2333 |
* @param the_data
|
2334 |
* the struct's datum array
|
2335 |
* @return the struct type
|
2336 |
*/
|
2337 |
public static int getStructType(Datum[] the_data) { |
2338 |
int resp = -1; |
2339 |
|
2340 |
try {
|
2341 |
resp = ((NUMBER) the_data[0]).intValue() % 1000; |
2342 |
} catch (SQLException se) { |
2343 |
logger.error("Error: " + se.getMessage(), se);
|
2344 |
} |
2345 |
|
2346 |
return resp;
|
2347 |
} |
2348 |
|
2349 |
/**
|
2350 |
* Utility method to get struct's SRID.
|
2351 |
*
|
2352 |
* @param the_data
|
2353 |
* the struct's datum array
|
2354 |
* @return the struct0's SRID
|
2355 |
*/
|
2356 |
public static int getStructSRID(Datum[] the_data) { |
2357 |
int resp = -1; |
2358 |
|
2359 |
try {
|
2360 |
resp = ((NUMBER) the_data[1]).intValue();
|
2361 |
} catch (SQLException se) { |
2362 |
logger.error("Error: " + se.getMessage(), se);
|
2363 |
} |
2364 |
|
2365 |
return resp;
|
2366 |
} |
2367 |
|
2368 |
/**
|
2369 |
* Utility method to find out if a struct is a circle.
|
2370 |
*
|
2371 |
* @param the_data
|
2372 |
* the struct's datum array
|
2373 |
* @return whether it is a circle
|
2374 |
*/
|
2375 |
public static boolean isCircle(Datum[] the_data) { |
2376 |
int[] info = null; |
2377 |
|
2378 |
try {
|
2379 |
info = ((ARRAY) the_data[3]).getIntArray();
|
2380 |
} catch (SQLException se) { |
2381 |
logger.error("While cheking circle: " + se.getMessage(), se);
|
2382 |
|
2383 |
return false; |
2384 |
} |
2385 |
|
2386 |
if (info == null) { |
2387 |
return false; |
2388 |
} |
2389 |
|
2390 |
boolean resp = ((info.length == 3) && (info[2] == 4)); |
2391 |
|
2392 |
return resp;
|
2393 |
} |
2394 |
|
2395 |
/**
|
2396 |
* Gets the struct's dimension size.
|
2397 |
*
|
2398 |
* @param st
|
2399 |
* the struct
|
2400 |
* @return the structs dimension
|
2401 |
*/
|
2402 |
public static int getStructDimensions(STRUCT st) { |
2403 |
int resp = -1; |
2404 |
|
2405 |
try {
|
2406 |
resp = ((NUMBER) st.getOracleAttributes()[0]).intValue() / 1000; |
2407 |
} catch (SQLException se) { |
2408 |
logger.error("Error: " + se.getMessage(), se);
|
2409 |
} |
2410 |
|
2411 |
if (resp < 2) { |
2412 |
resp = 2;
|
2413 |
} |
2414 |
|
2415 |
return resp;
|
2416 |
} |
2417 |
|
2418 |
|
2419 |
|
2420 |
|
2421 |
/**
|
2422 |
* Gets a struct's coordinates array.
|
2423 |
*
|
2424 |
* @param the_data
|
2425 |
* the struct's datum array
|
2426 |
* @return the coordinates array
|
2427 |
*/
|
2428 |
public static double[] getOrds(Datum[] the_data) { |
2429 |
double[] resp = null; |
2430 |
|
2431 |
try {
|
2432 |
ARRAY aux = (ARRAY) the_data[4];
|
2433 |
|
2434 |
if (aux == null) { |
2435 |
return null; |
2436 |
} |
2437 |
|
2438 |
resp = aux.getDoubleArray(); |
2439 |
} catch (SQLException se) { |
2440 |
logger.error("While getting ordinates: " + se.getMessage(), se);
|
2441 |
} |
2442 |
|
2443 |
return resp;
|
2444 |
} |
2445 |
|
2446 |
/**
|
2447 |
* Utility method to create a struct with the given data.
|
2448 |
*
|
2449 |
* @param type
|
2450 |
* struct type
|
2451 |
* @param srid
|
2452 |
* coordinate system
|
2453 |
* @param info
|
2454 |
* element info array
|
2455 |
* @param ords
|
2456 |
* coordinates array
|
2457 |
* @param conn
|
2458 |
* connection
|
2459 |
* @return the created struct
|
2460 |
*/
|
2461 |
public static STRUCT createStruct(NUMBER type, NUMBER srid, Datum[] info, |
2462 |
Datum[] ords, Connection conn) { |
2463 |
try {
|
2464 |
StructDescriptor dsc = StructDescriptor.createDescriptor( |
2465 |
"MDSYS.SDO_GEOMETRY", conn);
|
2466 |
Object[] obj = new Object[5]; |
2467 |
obj[0] = type;
|
2468 |
obj[1] = srid;
|
2469 |
obj[2] = null; |
2470 |
obj[3] = info;
|
2471 |
obj[4] = ords;
|
2472 |
|
2473 |
return new STRUCT(dsc, conn, obj); |
2474 |
} catch (SQLException se) { |
2475 |
logger.error("While creating STRUCT: " + se.getMessage(), se);
|
2476 |
} |
2477 |
|
2478 |
return null; |
2479 |
} |
2480 |
|
2481 |
/**
|
2482 |
*
|
2483 |
* @param dim_info
|
2484 |
* @return
|
2485 |
*/
|
2486 |
public static String getDimInfoAsString(ARRAY dim_info) { |
2487 |
String resp = "DIMENSIONS: "; |
2488 |
|
2489 |
if (dim_info == null) { |
2490 |
return "NULL" + "\n"; |
2491 |
} else {
|
2492 |
try {
|
2493 |
Datum[] da = dim_info.getOracleArray();
|
2494 |
int size = da.length;
|
2495 |
resp = resp + size + "\n";
|
2496 |
for (int i = 0; i < size; i++) { |
2497 |
STRUCT dim_itemx = (STRUCT) da[i]; |
2498 |
Object[] dim_desc = dim_itemx.getAttributes(); |
2499 |
resp = resp + "DIMENSION " + i + ": " + ", NAME: " |
2500 |
+ dim_desc[0].toString() + ", MIN: " |
2501 |
+ dim_desc[1].toString() + ", MAX: " |
2502 |
+ dim_desc[2].toString() + ", TOL: " |
2503 |
+ dim_desc[3].toString();
|
2504 |
if (i != (size - 1)) { |
2505 |
resp = resp + "\n";
|
2506 |
} |
2507 |
} |
2508 |
} catch (Exception ex) { |
2509 |
return "ERROR: " + ex.getMessage() + "\n"; |
2510 |
} |
2511 |
} |
2512 |
return resp;
|
2513 |
} |
2514 |
|
2515 |
/**
|
2516 |
*
|
2517 |
* @param conn
|
2518 |
* @param fromStruct
|
2519 |
* @param toSrid
|
2520 |
* @return
|
2521 |
*/
|
2522 |
public static STRUCT reprojectGeometry(Connection conn, STRUCT fromStruct, |
2523 |
String toSrid) {
|
2524 |
|
2525 |
String qry = "SELECT SDO_CS.TRANSFORM( ?, " + toSrid + ") FROM DUAL"; |
2526 |
STRUCT resp = null;
|
2527 |
|
2528 |
try {
|
2529 |
PreparedStatement _st = conn.prepareStatement(qry);
|
2530 |
_st.setObject(1, fromStruct);
|
2531 |
ResultSet _rs = _st.executeQuery();
|
2532 |
|
2533 |
if (_rs.next()) {
|
2534 |
resp = (STRUCT) _rs.getObject(1);
|
2535 |
} else {
|
2536 |
logger |
2537 |
.error("While executing reprojection: empty resultset (?)");
|
2538 |
return fromStruct;
|
2539 |
} |
2540 |
} catch (Exception ex) { |
2541 |
logger.error("While reprojecting: " + ex.getMessage());
|
2542 |
return fromStruct;
|
2543 |
} |
2544 |
|
2545 |
if (resp == null) { |
2546 |
return fromStruct;
|
2547 |
} else {
|
2548 |
return resp;
|
2549 |
} |
2550 |
} |
2551 |
|
2552 |
/**
|
2553 |
*
|
2554 |
* @param st
|
2555 |
*/
|
2556 |
public static void printStruct(STRUCT st) { |
2557 |
|
2558 |
logger.debug("----------------------------------------------");
|
2559 |
logger.debug("-- 16 FEBRERO 2009 ---------------------------");
|
2560 |
logger.debug("----------------------------------------------");
|
2561 |
|
2562 |
try {
|
2563 |
Object[] att = st.getAttributes(); |
2564 |
int l = att.length;
|
2565 |
|
2566 |
for (int i = 0; i < l; i++) { |
2567 |
if (att[i] != null) { |
2568 |
if (att[i] instanceof ARRAY) { |
2569 |
ARRAY arr = (ARRAY) att[i]; |
2570 |
logger.debug("ATT " + i + ": "); |
2571 |
printARRAY(arr); |
2572 |
} else {
|
2573 |
logger.debug("ATT " + i + ": " + att[i].toString()); |
2574 |
} |
2575 |
logger |
2576 |
.debug("----------------------------------------------");
|
2577 |
} |
2578 |
} |
2579 |
} catch (Exception ex) { |
2580 |
logger.debug("-- Error: " + ex.getMessage());
|
2581 |
} |
2582 |
|
2583 |
} |
2584 |
|
2585 |
/**
|
2586 |
*
|
2587 |
* @param arr
|
2588 |
* @throws Exception
|
2589 |
*/
|
2590 |
private static void printARRAY(ARRAY arr) throws Exception { |
2591 |
|
2592 |
int[] intarr = arr.getIntArray(); |
2593 |
if (intarr == null) { |
2594 |
float[] floarr = arr.getFloatArray(); |
2595 |
if (floarr == null) { |
2596 |
logger.debug("INT NULL y FLOAT NULL (?)");
|
2597 |
} else {
|
2598 |
int len = floarr.length;
|
2599 |
for (int i = 0; i < len; i++) { |
2600 |
if (Math.min(i, (len - i)) < 20) { |
2601 |
logger.debug("" + floarr[i]);
|
2602 |
} |
2603 |
} |
2604 |
} |
2605 |
|
2606 |
} else {
|
2607 |
int len = intarr.length;
|
2608 |
for (int i = 0; i < len; i++) { |
2609 |
if (Math.min(i, (len - i)) < 20) { |
2610 |
logger.debug("" + intarr[i]);
|
2611 |
} |
2612 |
} |
2613 |
} |
2614 |
} |
2615 |
|
2616 |
/**
|
2617 |
* Utility method. Gets FShape type from oracle geometry type.
|
2618 |
*
|
2619 |
* @param otype
|
2620 |
* @return FShape type
|
2621 |
*/
|
2622 |
public static int oracleGTypeToFShapeType(int otype, boolean complex) { |
2623 |
|
2624 |
int resp = Geometry.TYPES.NULL;
|
2625 |
|
2626 |
if (complex) {
|
2627 |
|
2628 |
switch (otype) {
|
2629 |
case OracleValues.ORACLE_GTYPE_COMPLEX_VOIDED_POLYON:
|
2630 |
case OracleValues.ORACLE_GTYPE_COMPLEX_COMPOUND_POLYON:
|
2631 |
resp = Geometry.TYPES.SURFACE; |
2632 |
break;
|
2633 |
case OracleValues.ORACLE_GTYPE_COMPLEX_COMPOUND_LINE:
|
2634 |
resp = Geometry.TYPES.CURVE; |
2635 |
break;
|
2636 |
} |
2637 |
|
2638 |
} else {
|
2639 |
|
2640 |
// =========== not complex =================
|
2641 |
switch (otype) {
|
2642 |
case OracleValues.ORACLE_GTYPE_UNKNOWN:
|
2643 |
resp = Geometry.TYPES.NULL; |
2644 |
break;
|
2645 |
|
2646 |
case OracleValues.ORACLE_GTYPE_POINT:
|
2647 |
case OracleValues.ORACLE_GTYPE_MULTIPOINT:
|
2648 |
resp = Geometry.TYPES.POINT; |
2649 |
break;
|
2650 |
|
2651 |
case OracleValues.ORACLE_GTYPE_LINE:
|
2652 |
case OracleValues.ORACLE_GTYPE_MULTILINE:
|
2653 |
resp = Geometry.TYPES.CURVE; |
2654 |
break;
|
2655 |
|
2656 |
case OracleValues.ORACLE_GTYPE_POLYGON:
|
2657 |
case OracleValues.ORACLE_GTYPE_MULTIPOLYGON:
|
2658 |
resp = Geometry.TYPES.SURFACE; |
2659 |
break;
|
2660 |
|
2661 |
case OracleValues.ORACLE_GTYPE_COLLECTION:
|
2662 |
resp = Geometry.TYPES.AGGREGATE; |
2663 |
break;
|
2664 |
} |
2665 |
// =========== not complex =================
|
2666 |
} |
2667 |
|
2668 |
if (resp == Geometry.TYPES.NULL) {
|
2669 |
logger.error("Unknown oracle geometry type: " + otype);
|
2670 |
} |
2671 |
return resp;
|
2672 |
} |
2673 |
|
2674 |
/**
|
2675 |
*
|
2676 |
* @param name
|
2677 |
* @param arr
|
2678 |
* @return
|
2679 |
*/
|
2680 |
private static boolean isOneOfThese(String name, String[] arr) { |
2681 |
|
2682 |
for (int i = 0; i < arr.length; i++) { |
2683 |
if (arr[i].compareToIgnoreCase(name) == 0) |
2684 |
return true; |
2685 |
} |
2686 |
return false; |
2687 |
} |
2688 |
|
2689 |
/**
|
2690 |
*
|
2691 |
* @param tt
|
2692 |
* @param are_dims
|
2693 |
* @return
|
2694 |
*/
|
2695 |
public static boolean hasSeveralGeometryTypes(List tt, boolean are_dims) { |
2696 |
if (tt.size() == 0) { |
2697 |
return false; |
2698 |
} |
2699 |
|
2700 |
HashMap m = new HashMap(); |
2701 |
|
2702 |
for (int i = 0; i < tt.size(); i++) { |
2703 |
Integer integ = (Integer) tt.get(i); |
2704 |
int val = integ.intValue();
|
2705 |
|
2706 |
if ((val == 4) && (!are_dims)) { |
2707 |
return true; |
2708 |
} |
2709 |
|
2710 |
m.put("" + (val % 4), "a type"); |
2711 |
} |
2712 |
|
2713 |
Iterator iter = m.keySet().iterator();
|
2714 |
iter.next(); |
2715 |
|
2716 |
return iter.hasNext();
|
2717 |
} |
2718 |
|
2719 |
/**
|
2720 |
*
|
2721 |
*/
|
2722 |
public static void showMemory() { |
2723 |
Runtime r = Runtime.getRuntime(); |
2724 |
long mem = r.totalMemory() - r.freeMemory();
|
2725 |
logger.info("Total memory : " + mem);
|
2726 |
} |
2727 |
|
2728 |
/**
|
2729 |
*
|
2730 |
* @param input
|
2731 |
* @param ind
|
2732 |
* @param n
|
2733 |
* @return
|
2734 |
*/
|
2735 |
private static double[] getIndDoublesModule(double[] input, int ind, int n) { |
2736 |
int size = input.length / n;
|
2737 |
double[] resp = new double[size]; |
2738 |
|
2739 |
for (int i = 0; i < size; i++) { |
2740 |
resp[i] = input[(i * n) + ind]; |
2741 |
} |
2742 |
|
2743 |
return resp;
|
2744 |
} |
2745 |
|
2746 |
/**
|
2747 |
*
|
2748 |
* @param input
|
2749 |
* @param ind
|
2750 |
* @param n
|
2751 |
* @return
|
2752 |
*/
|
2753 |
private static double[] getIndBigDecimalModule(double[] input, int ind, |
2754 |
int n) {
|
2755 |
int size = input.length / n;
|
2756 |
double[] resp = new double[size]; |
2757 |
|
2758 |
for (int i = 0; i < size; i++) { |
2759 |
resp[i] = input[(i * n) + ind]; |
2760 |
} |
2761 |
|
2762 |
return resp;
|
2763 |
} |
2764 |
|
2765 |
/**
|
2766 |
*
|
2767 |
* @param the_data
|
2768 |
* @param dim
|
2769 |
* @return
|
2770 |
* @throws CreateGeometryException
|
2771 |
*/
|
2772 |
public static Geometry getFMapGeometryMultipolygon(Datum[] the_data, int dim) |
2773 |
throws CreateGeometryException {
|
2774 |
|
2775 |
GeometryManager geomManager = GeometryLocator.getGeometryManager(); |
2776 |
|
2777 |
Geometry geom = null;
|
2778 |
|
2779 |
if (OracleUtils.isCircle(the_data)) {
|
2780 |
geom = getCircleFromStruct(the_data); |
2781 |
} else {
|
2782 |
GeneralPathX gpx = OracleUtils.structToGPX(the_data); |
2783 |
|
2784 |
if (dim == 2) { |
2785 |
geom = geomManager.createSurface(gpx, Geometry.SUBTYPES.GEOM2D); |
2786 |
} else {
|
2787 |
double[] ords = null; |
2788 |
|
2789 |
try {
|
2790 |
ords = ((ARRAY) the_data[4]).getDoubleArray();
|
2791 |
} catch (SQLException se) { |
2792 |
logger.error("While getting ordinates: " + se.getMessage(),
|
2793 |
se); |
2794 |
} |
2795 |
|
2796 |
double[] z = getIndBigDecimalModule(ords, 2, dim); |
2797 |
geom = geomManager |
2798 |
.createSurface(gpx, Geometry.SUBTYPES.GEOM2DZ); |
2799 |
for (int i = 0; i < z.length; i++) { |
2800 |
((Surface2DZ) geom).setCoordinateAt(i, 3, z[i]);
|
2801 |
} |
2802 |
} |
2803 |
} |
2804 |
|
2805 |
return geom;
|
2806 |
} |
2807 |
|
2808 |
/**
|
2809 |
*
|
2810 |
* @param the_data
|
2811 |
* @return
|
2812 |
* @throws CreateGeometryException
|
2813 |
*/
|
2814 |
private static Geometry getCircleFromStruct(Datum[] the_data) |
2815 |
throws CreateGeometryException {
|
2816 |
|
2817 |
GeometryManager geomManager = GeometryLocator.getGeometryManager(); |
2818 |
|
2819 |
double[] threep = null; |
2820 |
|
2821 |
try {
|
2822 |
threep = ((ARRAY) the_data[4]).getDoubleArray();
|
2823 |
} catch (SQLException se) { |
2824 |
logger.error("While getting ords from struct: " + se.getMessage(),
|
2825 |
se); |
2826 |
|
2827 |
return geomManager.createNullGeometry(Geometry.SUBTYPES.GEOM2D);
|
2828 |
} |
2829 |
|
2830 |
Point2D[] three = new Point2D.Double[3]; |
2831 |
three[0] = new Point2D.Double(threep[0], threep[1]); |
2832 |
three[1] = new Point2D.Double(threep[2], threep[3]); |
2833 |
three[2] = new Point2D.Double(threep[4], threep[5]); |
2834 |
|
2835 |
Object[] cent_rad = OracleUtils.getCenterAndRadiousOfCirc(three); |
2836 |
|
2837 |
Point2D cent = (Point2D) cent_rad[0]; |
2838 |
double radious = ((Double) cent_rad[1]).doubleValue(); |
2839 |
|
2840 |
Geometry circ = geomManager.create(Geometry.TYPES.CIRCLE, |
2841 |
Geometry.SUBTYPES.GEOM2D); |
2842 |
((Circle2D) circ).setPoints(cent, radious); |
2843 |
|
2844 |
return circ;
|
2845 |
} |
2846 |
|
2847 |
/**
|
2848 |
*
|
2849 |
* @param the_data
|
2850 |
* @param dim
|
2851 |
* @return
|
2852 |
* @throws CreateGeometryException
|
2853 |
*/
|
2854 |
public static Geometry getFMapGeometryMultiLineString(Datum[] the_data, |
2855 |
int dim) throws CreateGeometryException { |
2856 |
|
2857 |
GeometryManager geomManager = GeometryLocator.getGeometryManager(); |
2858 |
|
2859 |
GeneralPathX gpx = OracleUtils.structToGPX(the_data); |
2860 |
Geometry geom = null;
|
2861 |
double[] ords = null; |
2862 |
|
2863 |
if (dim == 2) { |
2864 |
geom = geomManager.createCurve(gpx, Geometry.SUBTYPES.GEOM2D); |
2865 |
} else {
|
2866 |
ords = OracleUtils.getOrds(the_data); |
2867 |
|
2868 |
double[] z = getIndBigDecimalModule(ords, 2, dim); |
2869 |
geom = geomManager.createCurve(gpx, Geometry.SUBTYPES.GEOM2DZ); |
2870 |
for (int i = 0; i < z.length; i++) { |
2871 |
((Curve2DZ) geom).setCoordinateAt(i, 3, z[i]);
|
2872 |
} |
2873 |
} |
2874 |
|
2875 |
return geom;
|
2876 |
} |
2877 |
|
2878 |
/**
|
2879 |
*
|
2880 |
* @param the_data
|
2881 |
* @param dim
|
2882 |
* @return
|
2883 |
* @throws CreateGeometryException
|
2884 |
*/
|
2885 |
public static Geometry getFMapGeometryPoint(Datum[] the_data, int dim) |
2886 |
throws CreateGeometryException {
|
2887 |
|
2888 |
GeometryManager geomManager = GeometryLocator.getGeometryManager(); |
2889 |
|
2890 |
double[] ords = OracleUtils.getOrds(the_data); |
2891 |
|
2892 |
if (ords == null) { // sdo_point |
2893 |
|
2894 |
return getFMapGeometrySdoPoint(the_data, dim);
|
2895 |
} |
2896 |
|
2897 |
Geometry geom = null;
|
2898 |
int total_size = ords.length;
|
2899 |
int no_po = total_size / dim;
|
2900 |
double[] x = new double[no_po]; |
2901 |
double[] y = new double[no_po]; |
2902 |
double[] z = new double[no_po]; |
2903 |
|
2904 |
for (int i = 0; i < no_po; i++) { |
2905 |
x[i] = ords[i * dim]; // pp[i].getX();
|
2906 |
y[i] = ords[(i * dim) + 1];
|
2907 |
|
2908 |
if (dim >= 3) { |
2909 |
z[i] = ords[(i * dim) + 2];
|
2910 |
} |
2911 |
} |
2912 |
|
2913 |
if (dim == 2) { |
2914 |
if (no_po == 1) { |
2915 |
geom = geomManager.createPoint(x[0], y[0], |
2916 |
Geometry.SUBTYPES.GEOM2D); |
2917 |
} else {
|
2918 |
geom = geomManager.create(Geometry.TYPES.MULTIPOINT, |
2919 |
Geometry.SUBTYPES.GEOM2D); |
2920 |
|
2921 |
((MultiPoint2D) geom).setPoints(x, y); |
2922 |
} |
2923 |
} else {
|
2924 |
if (no_po == 1) { |
2925 |
geom = geomManager.createPoint(x[0], y[0], |
2926 |
Geometry.SUBTYPES.GEOM2DZ); |
2927 |
((Point2DZ) geom).setCoordinateAt(3, z[0]); |
2928 |
} else {
|
2929 |
geom = geomManager.create(Geometry.TYPES.MULTIPOINT, |
2930 |
Geometry.SUBTYPES.GEOM2DZ); |
2931 |
((MultiPoint2DZ) geom).setPoints(x, y); |
2932 |
Point2DZ pto = null;
|
2933 |
for (int i = 0; i < x.length; i++) { |
2934 |
pto = (Point2DZ) geomManager.create(Geometry.TYPES.POINT, |
2935 |
Geometry.SUBTYPES.GEOM2DZ); |
2936 |
pto.setX(x[i]); |
2937 |
pto.setY(y[i]); |
2938 |
pto.setCoordinateAt(3, z[i]);
|
2939 |
((MultiPoint2DZ) geom).addPoint(pto); |
2940 |
} |
2941 |
} |
2942 |
} |
2943 |
|
2944 |
return geom;
|
2945 |
} |
2946 |
|
2947 |
/**
|
2948 |
*
|
2949 |
* @param the_data
|
2950 |
* @param d
|
2951 |
* @return
|
2952 |
* @throws CreateGeometryException
|
2953 |
*/
|
2954 |
public static Geometry getFMapGeometrySdoPoint(Datum[] the_data, int d) |
2955 |
throws CreateGeometryException {
|
2956 |
|
2957 |
GeometryManager geomManager = GeometryLocator.getGeometryManager(); |
2958 |
|
2959 |
double x = 0; |
2960 |
double y = 0; |
2961 |
double z = 0; |
2962 |
|
2963 |
try {
|
2964 |
Datum[] aux = ((STRUCT) the_data[2]).getOracleAttributes(); |
2965 |
x = ((NUMBER) aux[0]).doubleValue();
|
2966 |
y = ((NUMBER) aux[1]).doubleValue();
|
2967 |
|
2968 |
if (d > 2) { |
2969 |
z = ((NUMBER) aux[2]).doubleValue();
|
2970 |
} |
2971 |
} catch (SQLException se) { |
2972 |
logger.error("While getting sdo point ordinates: "
|
2973 |
+ se.getMessage(), se); |
2974 |
} |
2975 |
|
2976 |
Geometry geom = null;
|
2977 |
|
2978 |
if (d == 2) { |
2979 |
geom = geomManager.createPoint(x, y, Geometry.SUBTYPES.GEOM2D); |
2980 |
} else {
|
2981 |
|
2982 |
Point2DZ point = (Point2DZ) geomManager.create( |
2983 |
Geometry.TYPES.POINT, Geometry.SUBTYPES.GEOM2DZ); |
2984 |
point.setX(x); |
2985 |
point.setY(y); |
2986 |
point.setCoordinateAt(3, z);
|
2987 |
geom = point; |
2988 |
} |
2989 |
|
2990 |
return geom;
|
2991 |
} |
2992 |
|
2993 |
/**
|
2994 |
*
|
2995 |
* @param the_data
|
2996 |
* @return
|
2997 |
*/
|
2998 |
public static boolean isActuallyACollection(Datum[] the_data) { |
2999 |
int[] info = null; |
3000 |
|
3001 |
try {
|
3002 |
ARRAY aux = (ARRAY) the_data[3];
|
3003 |
|
3004 |
if (aux == null) { |
3005 |
return false; |
3006 |
} |
3007 |
|
3008 |
info = aux.getIntArray(); |
3009 |
} catch (SQLException se) { |
3010 |
logger.error("While checking collection: " + se.getMessage());
|
3011 |
return false; |
3012 |
} |
3013 |
|
3014 |
if (info == null) { |
3015 |
return false; // sdo_point |
3016 |
} |
3017 |
|
3018 |
int size = info.length / 3; |
3019 |
|
3020 |
if (size == 1) { |
3021 |
return false; |
3022 |
} |
3023 |
|
3024 |
if (size == 2) { |
3025 |
return ((info[1] % 1000) != (info[4] % 1000)) |
3026 |
&& (!((info[1] == 1005) && (info[4] == 2))); |
3027 |
} |
3028 |
|
3029 |
int second = info[4] % 1000; |
3030 |
int item = 0; |
3031 |
|
3032 |
for (int i = 2; i < size; i++) { |
3033 |
item = info[(i * 3) + 1] % 1000; |
3034 |
if ((item != second) && (!((item == 5) && (second == 2)))) { |
3035 |
return true; |
3036 |
} |
3037 |
} |
3038 |
|
3039 |
return false; |
3040 |
} |
3041 |
|
3042 |
/**
|
3043 |
*
|
3044 |
* @param info
|
3045 |
* @return
|
3046 |
*/
|
3047 |
public static Datum[] updateIndexes(Datum[] info) { |
3048 |
int size = info.length / 3; |
3049 |
NUMBER[] resp = new NUMBER[3 * size]; |
3050 |
|
3051 |
try {
|
3052 |
int rest = info[0].intValue() - 1; |
3053 |
|
3054 |
for (int i = 0; i < size; i++) { |
3055 |
resp[3 * i] = new NUMBER(info[3 * i].intValue() - rest); |
3056 |
resp[(3 * i) + 1] = new NUMBER(info[(3 * i) + 1].intValue()); |
3057 |
resp[(3 * i) + 2] = new NUMBER(info[(3 * i) + 2].intValue()); |
3058 |
} |
3059 |
} catch (SQLException se) { |
3060 |
logger.error("Unexpected error: " + se.getMessage());
|
3061 |
} |
3062 |
|
3063 |
return resp;
|
3064 |
} |
3065 |
|
3066 |
/**
|
3067 |
*
|
3068 |
* @param all
|
3069 |
* @param first_inc
|
3070 |
* @param last_inc
|
3071 |
* @return
|
3072 |
*/
|
3073 |
public static double[] getSubSet(double[] all, int first_inc, int last_inc) { |
3074 |
double[] resp = new double[last_inc - first_inc + 1]; |
3075 |
|
3076 |
for (int i = first_inc; i <= last_inc; i++) { |
3077 |
resp[i - first_inc] = all[i]; |
3078 |
} |
3079 |
|
3080 |
return resp;
|
3081 |
} |
3082 |
|
3083 |
/**
|
3084 |
*
|
3085 |
* @param all
|
3086 |
* @param groups
|
3087 |
* @return
|
3088 |
* @throws SQLException
|
3089 |
*/
|
3090 |
public static Object[] getOrdOfGroups(Datum[] all, Object[] groups) |
3091 |
throws SQLException { |
3092 |
Object[] resp = new Object[groups.length]; |
3093 |
|
3094 |
if (resp.length == 1) { |
3095 |
resp[0] = all;
|
3096 |
|
3097 |
return resp;
|
3098 |
} |
3099 |
|
3100 |
int ind = 0; |
3101 |
Datum[] aux = (Datum[]) groups[1]; |
3102 |
int _end = aux[0].intValue() - 2; |
3103 |
Datum[] ord_aux = getSubSet(all, 0, _end); |
3104 |
|
3105 |
int _start = _end + 1; |
3106 |
resp[ind] = ord_aux; |
3107 |
ind++; |
3108 |
|
3109 |
for (int i = 2; i < groups.length; i++) { |
3110 |
aux = (Datum[]) groups[i];
|
3111 |
_end = aux[0].intValue() - 2; |
3112 |
ord_aux = getSubSet(all, _start, _end); |
3113 |
resp[ind] = ord_aux; |
3114 |
ind++; |
3115 |
_start = _end + 1;
|
3116 |
} |
3117 |
|
3118 |
// last
|
3119 |
_end = all.length - 1;
|
3120 |
ord_aux = getSubSet(all, _start, _end); |
3121 |
resp[groups.length - 1] = ord_aux;
|
3122 |
|
3123 |
return resp;
|
3124 |
} |
3125 |
|
3126 |
/**
|
3127 |
*
|
3128 |
* @param all
|
3129 |
* @param groups
|
3130 |
* @return
|
3131 |
*/
|
3132 |
public static Object[] getOrdOfGroups(double[] all, Object[] groups) { |
3133 |
Object[] resp = new Object[groups.length]; |
3134 |
|
3135 |
if (resp.length == 1) { |
3136 |
resp[0] = all;
|
3137 |
|
3138 |
return resp;
|
3139 |
} |
3140 |
|
3141 |
int ind = 0; |
3142 |
int[] aux = (int[]) groups[1]; |
3143 |
int _end = aux[0] - 2; |
3144 |
double[] ord_aux = getSubSet(all, 0, _end); |
3145 |
|
3146 |
int _start = _end + 1; |
3147 |
resp[ind] = ord_aux; |
3148 |
ind++; |
3149 |
|
3150 |
for (int i = 2; i < groups.length; i++) { |
3151 |
aux = (int[]) groups[i]; |
3152 |
_end = aux[0] - 2; |
3153 |
ord_aux = getSubSet(all, _start, _end); |
3154 |
resp[ind] = ord_aux; |
3155 |
ind++; |
3156 |
_start = _end + 1;
|
3157 |
} |
3158 |
|
3159 |
// last
|
3160 |
_end = all.length - 1;
|
3161 |
ord_aux = getSubSet(all, _start, _end); |
3162 |
resp[groups.length - 1] = ord_aux;
|
3163 |
|
3164 |
return resp;
|
3165 |
} |
3166 |
|
3167 |
/**
|
3168 |
*
|
3169 |
* @param all_elem
|
3170 |
* @return
|
3171 |
*/
|
3172 |
public static Object[] groupByElement(int[] all_elem) { |
3173 |
List resp = new ArrayList(); |
3174 |
|
3175 |
int size = all_elem.length / 3; |
3176 |
|
3177 |
int[] aux = getNthGroupOfThree(all_elem, 0); |
3178 |
|
3179 |
int[] newaux; |
3180 |
int i = 1; |
3181 |
|
3182 |
while (i < size) {
|
3183 |
newaux = getNthGroupOfThree(all_elem, i); |
3184 |
|
3185 |
if (newaux[0] == aux[0]) { |
3186 |
// aux[2] says how many components
|
3187 |
for (int j = 0; j < aux[2]; j++) { |
3188 |
aux = appendIntArrays(aux, getNthGroupOfThree(all_elem, j |
3189 |
+ i)); |
3190 |
} |
3191 |
|
3192 |
resp.add(aux); |
3193 |
i = i + aux[2];
|
3194 |
aux = getNthGroupOfThree(all_elem, i); |
3195 |
} else {
|
3196 |
if (newaux[1] == 2003) { |
3197 |
aux = appendIntArrays(aux, newaux); |
3198 |
} else {
|
3199 |
resp.add(aux); |
3200 |
aux = getNthGroupOfThree(all_elem, i); |
3201 |
} |
3202 |
} |
3203 |
|
3204 |
i++; |
3205 |
} |
3206 |
|
3207 |
resp.add(aux); |
3208 |
|
3209 |
return resp.toArray();
|
3210 |
} |
3211 |
|
3212 |
/**
|
3213 |
*
|
3214 |
* @param all_elem
|
3215 |
* @return
|
3216 |
*/
|
3217 |
public static boolean isSimpleCollectionOfLines(Datum[] all_elem) { |
3218 |
|
3219 |
try {
|
3220 |
int size = all_elem.length;
|
3221 |
if (all_elem[1].intValue() != 4) |
3222 |
return false; |
3223 |
int size3 = size / 3; |
3224 |
|
3225 |
for (int i = 1; i < size3; i++) { |
3226 |
if (all_elem[3 * i + 1].intValue() != 2) |
3227 |
return false; |
3228 |
} |
3229 |
return true; |
3230 |
|
3231 |
} catch (SQLException ex) { |
3232 |
logger.error("While is simple line collection: " + ex.getMessage());
|
3233 |
} |
3234 |
|
3235 |
return false; |
3236 |
} |
3237 |
|
3238 |
/**
|
3239 |
*
|
3240 |
* @param elem
|
3241 |
* @return
|
3242 |
*/
|
3243 |
public static Datum[] removeThreeFirst(Datum[] elem) { |
3244 |
int sz = elem.length;
|
3245 |
Datum[] resp = new Datum[sz - 3]; |
3246 |
for (int i = 3; i < sz; i++) |
3247 |
resp[i - 3] = elem[i];
|
3248 |
return resp;
|
3249 |
} |
3250 |
|
3251 |
/**
|
3252 |
*
|
3253 |
* @param all_elem
|
3254 |
* @return
|
3255 |
*/
|
3256 |
public static Object[] groupByElement(Datum[] all_elem) { |
3257 |
|
3258 |
if (isSimpleCollectionOfLines(all_elem)) {
|
3259 |
Object[] r = new Object[1]; |
3260 |
r[0] = removeThreeFirst(all_elem);
|
3261 |
return r;
|
3262 |
} |
3263 |
|
3264 |
List resp = new ArrayList(); |
3265 |
|
3266 |
int size = all_elem.length / 3; |
3267 |
|
3268 |
Datum[] aux = getNthGroupOfThree(all_elem, 0); |
3269 |
|
3270 |
Datum[] newaux;
|
3271 |
int i = 1; |
3272 |
boolean add_last_time = true; |
3273 |
|
3274 |
try {
|
3275 |
while (i < size) {
|
3276 |
newaux = getNthGroupOfThree(all_elem, i); |
3277 |
|
3278 |
if (newaux[0].intValue() == aux[0].intValue()) { |
3279 |
// aux[2] says how many components
|
3280 |
for (int j = 0; j < ((NUMBER) aux[2]).intValue(); j++) { |
3281 |
aux = appendDatArrays(aux, getNthGroupOfThree(all_elem, |
3282 |
j + i)); |
3283 |
} |
3284 |
|
3285 |
resp.add(aux); |
3286 |
i = i + ((NUMBER) aux[2]).intValue();
|
3287 |
if (i < size) { // in some cases (line collection, 4) |
3288 |
aux = getNthGroupOfThree(all_elem, i); |
3289 |
} else {
|
3290 |
add_last_time = false;
|
3291 |
} |
3292 |
} else {
|
3293 |
if (((NUMBER) newaux[1]).intValue() == 2003) { |
3294 |
aux = appendDatArrays(aux, newaux); |
3295 |
} else {
|
3296 |
resp.add(aux); |
3297 |
aux = getNthGroupOfThree(all_elem, i); |
3298 |
} |
3299 |
} |
3300 |
|
3301 |
i++; |
3302 |
} |
3303 |
} catch (SQLException se) { |
3304 |
logger.error("Unexpected error: " + se.getMessage());
|
3305 |
} |
3306 |
|
3307 |
if (add_last_time) {
|
3308 |
resp.add(aux); |
3309 |
} |
3310 |
|
3311 |
return resp.toArray();
|
3312 |
} |
3313 |
|
3314 |
/**
|
3315 |
*
|
3316 |
* @param r
|
3317 |
* @param hasSrid
|
3318 |
* @param isView
|
3319 |
* @param _isGeogCS
|
3320 |
* @param _oracleSRID
|
3321 |
* @param __conn
|
3322 |
* @return
|
3323 |
*/
|
3324 |
public static STRUCT rectangleToStruct(Rectangle2D r, boolean hasSrid, |
3325 |
boolean isView, boolean _isGeogCS, String osrid, Connection __conn) { |
3326 |
Point2D c1 = new Point2D.Double(r.getMinX(), r.getMinY()); |
3327 |
Point2D c2 = new Point2D.Double(r.getMaxX(), r.getMaxY()); |
3328 |
|
3329 |
if ((_isGeogCS) && (isView)) {
|
3330 |
c1.setLocation(Math.max(c1.getX(), -180), Math.max(c1.getY(), -90)); |
3331 |
c2.setLocation(Math.min(c2.getX(), 180), Math.min(c2.getY(), 90)); |
3332 |
} |
3333 |
|
3334 |
STRUCT resp = null;
|
3335 |
|
3336 |
try {
|
3337 |
|
3338 |
int size = 5; |
3339 |
Object[] new_obj = new Object[size]; |
3340 |
|
3341 |
new_obj[0] = new NUMBER(2003); |
3342 |
|
3343 |
if (hasSrid) {
|
3344 |
new_obj[1] = new NUMBER(osrid); |
3345 |
} else {
|
3346 |
new_obj[1] = null; |
3347 |
} |
3348 |
|
3349 |
new_obj[2] = null; |
3350 |
|
3351 |
NUMBER[] elem_info = new NUMBER[3]; |
3352 |
elem_info[0] = new NUMBER(1); |
3353 |
elem_info[1] = new NUMBER(1003); |
3354 |
elem_info[2] = new NUMBER(3); |
3355 |
new_obj[3] = elem_info;
|
3356 |
|
3357 |
NUMBER[] ords = null; |
3358 |
ords = new NUMBER[4]; |
3359 |
ords[0] = new NUMBER(c1.getX()); |
3360 |
ords[1] = new NUMBER(c1.getY()); |
3361 |
ords[2] = new NUMBER(c2.getX()); |
3362 |
ords[3] = new NUMBER(c2.getY()); |
3363 |
new_obj[4] = ords;
|
3364 |
|
3365 |
StructDescriptor dsc = StructDescriptor.createDescriptor( |
3366 |
"MDSYS.SDO_GEOMETRY", __conn);
|
3367 |
|
3368 |
resp = new STRUCT(dsc, __conn, new_obj);
|
3369 |
} catch (Exception ex) { |
3370 |
logger.error( |
3371 |
"Error while creating rect struct: " + ex.getMessage(), ex);
|
3372 |
} |
3373 |
|
3374 |
return resp;
|
3375 |
} |
3376 |
|
3377 |
/**
|
3378 |
*
|
3379 |
* @param r1
|
3380 |
* @param r2
|
3381 |
* @return
|
3382 |
*/
|
3383 |
public static Rectangle2D doIntersect(Rectangle2D r1, Rectangle2D r2) { |
3384 |
if (r1.getMaxX() <= r2.getMinX()) {
|
3385 |
return null; |
3386 |
} |
3387 |
|
3388 |
if (r2.getMaxX() <= r1.getMinX()) {
|
3389 |
return null; |
3390 |
} |
3391 |
|
3392 |
if (r1.getMaxY() <= r2.getMinY()) {
|
3393 |
return null; |
3394 |
} |
3395 |
|
3396 |
if (r2.getMaxY() <= r1.getMinY()) {
|
3397 |
return null; |
3398 |
} |
3399 |
|
3400 |
double minx = Math.max(r1.getMinX(), r2.getMinX()); |
3401 |
double miny = Math.max(r1.getMinY(), r2.getMinY()); |
3402 |
double maxx = Math.min(r1.getMaxX(), r2.getMaxX()); |
3403 |
double maxy = Math.min(r1.getMaxY(), r2.getMaxY()); |
3404 |
|
3405 |
double w = maxx - minx;
|
3406 |
double h = maxy - miny;
|
3407 |
|
3408 |
return new Rectangle2D.Double(minx, miny, w, h); |
3409 |
} |
3410 |
|
3411 |
/**
|
3412 |
* Utility method to find out if a coordinate system is geodetic or not.
|
3413 |
*
|
3414 |
* @param oracleSRID2
|
3415 |
* the coordinate system's oracle code
|
3416 |
* @param thas
|
3417 |
* whether the table has a coordinate system set. if not, the
|
3418 |
* method returns false.
|
3419 |
* @return whether the coordinate system is geodetic or not.
|
3420 |
*/
|
3421 |
public static boolean getIsGCS(String oracleSRID2, boolean thas) { |
3422 |
|
3423 |
if (!thas)
|
3424 |
return false; |
3425 |
if (oracleSRID2 == null) |
3426 |
return false; |
3427 |
|
3428 |
int ora_cs = 0; |
3429 |
|
3430 |
try {
|
3431 |
ora_cs = Integer.parseInt(oracleSRID2);
|
3432 |
} catch (Exception ex) { |
3433 |
return false; |
3434 |
} |
3435 |
|
3436 |
if (((ora_cs >= 8000) && (ora_cs <= 8999)) || (ora_cs == 524288)) { |
3437 |
return true; |
3438 |
} else {
|
3439 |
return false; |
3440 |
} |
3441 |
} |
3442 |
|
3443 |
/**
|
3444 |
*
|
3445 |
* @param sample input STRUCT
|
3446 |
* @return type and subtype of geometry
|
3447 |
* @throws SQLException
|
3448 |
*/
|
3449 |
public static int[] getGeoTypeSubTypeOfStruct(STRUCT sample) throws SQLException { |
3450 |
|
3451 |
int _code = ((NUMBER) sample.getOracleAttributes()[0]).intValue(); |
3452 |
return getGeoTypeSubTypeOfOracleCode(_code);
|
3453 |
} |
3454 |
|
3455 |
|
3456 |
public static int[] getGeoTypeSubTypeOfOracleCode(int code) { |
3457 |
|
3458 |
// [TYPES.?, SUBTYPES.?]
|
3459 |
int[] resp = new int[2]; |
3460 |
|
3461 |
int type_part = code % 10; |
3462 |
int dim_part = code / 1000; |
3463 |
|
3464 |
resp[1] = SUBTYPES.GEOM2D;
|
3465 |
if (dim_part == 3) { |
3466 |
resp[1] = SUBTYPES.GEOM3D;
|
3467 |
} else {
|
3468 |
if (dim_part == 4) { |
3469 |
resp[1] = SUBTYPES.GEOM3DM;
|
3470 |
} |
3471 |
} |
3472 |
|
3473 |
resp[0] = TYPES.GEOMETRY;
|
3474 |
|
3475 |
switch (type_part) {
|
3476 |
case 1: |
3477 |
resp[0] = Geometry.TYPES.POINT;
|
3478 |
break;
|
3479 |
case 2: |
3480 |
resp[0] = Geometry.TYPES.CURVE;
|
3481 |
break;
|
3482 |
case 3: |
3483 |
resp[0] = Geometry.TYPES.SURFACE;
|
3484 |
break;
|
3485 |
case 4: |
3486 |
resp[0] = Geometry.TYPES.AGGREGATE;
|
3487 |
break;
|
3488 |
case 5: |
3489 |
resp[0] = Geometry.TYPES.MULTIPOINT;
|
3490 |
break;
|
3491 |
case 6: |
3492 |
resp[0] = Geometry.TYPES.CURVE;
|
3493 |
break;
|
3494 |
case 7: |
3495 |
resp[0] = Geometry.TYPES.SURFACE;
|
3496 |
break;
|
3497 |
default:
|
3498 |
logger.error("Unknown geometry type: " + code);
|
3499 |
break;
|
3500 |
} |
3501 |
|
3502 |
return resp;
|
3503 |
} |
3504 |
/**
|
3505 |
*
|
3506 |
* @param info
|
3507 |
* @return
|
3508 |
*/
|
3509 |
public static int[] updateIndexes(int[] info) { |
3510 |
int size = info.length / 3; |
3511 |
int[] resp = new int[3 * size]; |
3512 |
int rest = info[0] - 1; |
3513 |
|
3514 |
for (int i = 0; i < size; i++) { |
3515 |
resp[3 * i] = info[3 * i] - rest; |
3516 |
resp[(3 * i) + 1] = info[(3 * i) + 1]; |
3517 |
resp[(3 * i) + 2] = info[(3 * i) + 2]; |
3518 |
} |
3519 |
|
3520 |
return resp;
|
3521 |
} |
3522 |
|
3523 |
/**
|
3524 |
*
|
3525 |
* @param head
|
3526 |
* @param tail
|
3527 |
* @return
|
3528 |
*/
|
3529 |
public static int[] appendIntArrays(int[] head, int[] tail) { |
3530 |
int[] resp = new int[head.length + tail.length]; |
3531 |
int hsize = head.length;
|
3532 |
|
3533 |
for (int i = 0; i < hsize; i++) { |
3534 |
resp[i] = head[i]; |
3535 |
} |
3536 |
|
3537 |
for (int i = 0; i < tail.length; i++) { |
3538 |
resp[hsize + i] = tail[i]; |
3539 |
} |
3540 |
|
3541 |
return resp;
|
3542 |
} |
3543 |
|
3544 |
/**
|
3545 |
*
|
3546 |
* @param head
|
3547 |
* @param tail
|
3548 |
* @return
|
3549 |
*/
|
3550 |
public static Datum[] appendDatArrays(Datum[] head, Datum[] tail) { |
3551 |
Datum[] resp = new Datum[head.length + tail.length]; |
3552 |
int hsize = head.length;
|
3553 |
|
3554 |
for (int i = 0; i < hsize; i++) { |
3555 |
resp[i] = head[i]; |
3556 |
} |
3557 |
|
3558 |
for (int i = 0; i < tail.length; i++) { |
3559 |
resp[hsize + i] = tail[i]; |
3560 |
} |
3561 |
|
3562 |
return resp;
|
3563 |
} |
3564 |
|
3565 |
/**
|
3566 |
*
|
3567 |
* @param list
|
3568 |
* @param n
|
3569 |
* @return
|
3570 |
*/
|
3571 |
public static int[] getNthGroupOfThree(int[] list, int n) { |
3572 |
int[] resp = new int[3]; |
3573 |
resp[0] = list[3 * n]; |
3574 |
resp[1] = list[(3 * n) + 1]; |
3575 |
resp[2] = list[(3 * n) + 2]; |
3576 |
|
3577 |
return resp;
|
3578 |
} |
3579 |
|
3580 |
/**
|
3581 |
*
|
3582 |
* @param list
|
3583 |
* @param n
|
3584 |
* @return
|
3585 |
*/
|
3586 |
public static Datum[] getNthGroupOfThree(Datum[] list, int n) { |
3587 |
Datum[] resp = new Datum[3]; |
3588 |
resp[0] = list[3 * n]; |
3589 |
resp[1] = list[(3 * n) + 1]; |
3590 |
resp[2] = list[(3 * n) + 2]; |
3591 |
|
3592 |
return resp;
|
3593 |
} |
3594 |
|
3595 |
/**
|
3596 |
*
|
3597 |
* @param all
|
3598 |
* @param first_inc
|
3599 |
* @param last_inc
|
3600 |
* @return
|
3601 |
*/
|
3602 |
public static Datum[] getSubSet(Datum[] all, int first_inc, int last_inc) { |
3603 |
Datum[] resp = new Datum[last_inc - first_inc + 1]; |
3604 |
|
3605 |
for (int i = first_inc; i <= last_inc; i++) { |
3606 |
resp[i - first_inc] = all[i]; |
3607 |
} |
3608 |
|
3609 |
return resp;
|
3610 |
} |
3611 |
|
3612 |
/**
|
3613 |
*
|
3614 |
* @param _type
|
3615 |
* @return
|
3616 |
*/
|
3617 |
public static int maxSizeForFieldType(int _type) { |
3618 |
switch (_type) {
|
3619 |
case Types.VARCHAR: |
3620 |
return OracleValues.VARCHAR2_STANDARD_SIZE;
|
3621 |
|
3622 |
case Types.LONGVARCHAR: |
3623 |
return OracleValues.VARCHAR2_LONG_SIZE;
|
3624 |
} |
3625 |
|
3626 |
return -1; |
3627 |
} |
3628 |
|
3629 |
/**
|
3630 |
*
|
3631 |
* @param tname
|
3632 |
* @param suffix
|
3633 |
* @return
|
3634 |
*/
|
3635 |
public static String getDerivedName(String tname, String suffix) { |
3636 |
int ind = tname.lastIndexOf("."); |
3637 |
if (ind == -1) { |
3638 |
int l = Math.min(28, tname.length()); |
3639 |
return tname.substring(0, l) + "_" + suffix; |
3640 |
} else {
|
3641 |
String pre = tname.substring(0, ind); |
3642 |
String post = tname.substring(ind + 1, tname.length()); |
3643 |
int lpost = Math.min(24, post.length()); |
3644 |
int lpre = Math.min(3, pre.length()); |
3645 |
return pre.substring(0, lpre) + "_" + post.substring(0, lpost) |
3646 |
+ "_" + suffix;
|
3647 |
} |
3648 |
} |
3649 |
|
3650 |
/**
|
3651 |
* Converts Geometry to STRUCT
|
3652 |
*
|
3653 |
* @param geom
|
3654 |
* the geometry to convert
|
3655 |
* @param _forced_type
|
3656 |
* forced type to use
|
3657 |
* @param _conn
|
3658 |
* connection
|
3659 |
* @param _o_srid
|
3660 |
* SRS (oracle code)
|
3661 |
* @param withSrid
|
3662 |
* whether this STRUCT has a non-NULL SRS
|
3663 |
* @param agu_bien
|
3664 |
* whether or not to check the correctness of the holes
|
3665 |
* @param _isGeoCS
|
3666 |
* whether the SRS is geodetic or not
|
3667 |
* @return the generated STRUCT
|
3668 |
* @throws SQLException
|
3669 |
*/
|
3670 |
public static STRUCT buildSTRUCT(Geometry geom, int _forced_type, |
3671 |
Connection conn, String osrid, boolean withSrid, boolean agu_bien, |
3672 |
boolean _isGeoCS) { // throws SQLException { |
3673 |
if (geom instanceof Complex) { |
3674 |
// Complex coll = (Complex) geom;
|
3675 |
//
|
3676 |
// return appendGeometriesInStruct(coll, _forced_type, conn, osrid,
|
3677 |
// withSrid, agu_bien, _isGeoCS);
|
3678 |
return null; |
3679 |
} else {
|
3680 |
// Shape shp = geom.getInternalShape();
|
3681 |
int osridd = withSrid ? Integer.parseInt(osrid) : 0; |
3682 |
STRUCT resp = null;
|
3683 |
try {
|
3684 |
resp = geometryToSTRUCT(geom, conn, osridd, agu_bien, withSrid); |
3685 |
} catch (SQLException e) { |
3686 |
logger.error("While converting to STRUCT: " + e.getMessage());
|
3687 |
} |
3688 |
return resp;
|
3689 |
} |
3690 |
} |
3691 |
|
3692 |
/**
|
3693 |
* Utility method to convert a gvSIG Geometry into a oracle STRUCT
|
3694 |
*
|
3695 |
* @param geom
|
3696 |
* the FShape object
|
3697 |
* @param c
|
3698 |
* the connection
|
3699 |
* @param srid
|
3700 |
* the SRS (oracle code)
|
3701 |
* @param agu_b
|
3702 |
* whether to check holes validity
|
3703 |
* @param hasSrid
|
3704 |
* whether the SRS is non-NULL
|
3705 |
* @return a oracle struct representing the geometry
|
3706 |
*
|
3707 |
* @throws SQLException
|
3708 |
*/
|
3709 |
public static STRUCT geometryToSTRUCT(Geometry geom, Connection conn, |
3710 |
int osrid, boolean agu_b, boolean hasSrid) throws SQLException { |
3711 |
|
3712 |
boolean three = false; |
3713 |
|
3714 |
if (geom.getDimension() == 3) { |
3715 |
three = true;
|
3716 |
} |
3717 |
|
3718 |
STRUCT resp = null;
|
3719 |
|
3720 |
if (geom instanceof MultiPoint2D) { |
3721 |
resp = multiPoint2DToStruct((MultiPoint2D) geom, conn, osrid, |
3722 |
hasSrid); |
3723 |
return resp;
|
3724 |
} |
3725 |
|
3726 |
if (geom instanceof Point2D) { // point 2/3d |
3727 |
Coordinate p = getSingleCoordinate((Point) geom);
|
3728 |
resp = getMultiPointAsStruct(p, osrid, three, conn, hasSrid); |
3729 |
} else {
|
3730 |
if (geom instanceof Surface2D) { // polygon 2/3d |
3731 |
|
3732 |
if (geom instanceof Circle2D) { |
3733 |
resp = getCircleAsStruct((Circle2D) geom, osrid, conn, |
3734 |
hasSrid); |
3735 |
} else {
|
3736 |
// also FEllipse2D
|
3737 |
resp = getMultiPolygonAsStruct(geom, osrid, three, conn, |
3738 |
agu_b, hasSrid); |
3739 |
} |
3740 |
} else { // line 2/3d |
3741 |
|
3742 |
List<LineString3D> _lines = getLineStrings(geom);
|
3743 |
resp = getMultiLineAsStruct(_lines, osrid, three, conn, hasSrid); |
3744 |
} |
3745 |
} |
3746 |
|
3747 |
return resp;
|
3748 |
} |
3749 |
|
3750 |
|
3751 |
|
3752 |
|
3753 |
|
3754 |
|
3755 |
public static int getShapeTypeFromArray(ArrayList arrlist) { |
3756 |
|
3757 |
int resp = ((Integer) arrlist.get(0)).intValue(); |
3758 |
|
3759 |
int sz = arrlist.size();
|
3760 |
int aux = 0; |
3761 |
for (int i=1; i<sz; i++) { |
3762 |
aux = ((Integer) arrlist.get(i)).intValue();
|
3763 |
if (aux != resp) return TYPES.GEOMETRY; |
3764 |
} |
3765 |
return resp;
|
3766 |
} |
3767 |
|
3768 |
// condition using ROWNUM with growing indexs to do a size-independent sample
|
3769 |
public static String EXPONENTIAL_INDICES_CONDITION = null; |
3770 |
static {
|
3771 |
|
3772 |
String sb = ""; |
3773 |
int i=0; |
3774 |
sb = "(rownum = 1)";
|
3775 |
for (i=2; i<20; i++) { |
3776 |
sb = "(" + sb + " OR (rownum = " + i + "))"; |
3777 |
} |
3778 |
int cnt = 0; |
3779 |
float aux = 1; |
3780 |
while (cnt < 35) { |
3781 |
aux = aux * 1.5f;
|
3782 |
i = 20 + Math.round(aux); |
3783 |
sb = "(" + sb + " OR (rownum = " + i + "))"; |
3784 |
cnt++; |
3785 |
} |
3786 |
aux = aux * 1.5f;
|
3787 |
i = 20 + Math.round(aux); |
3788 |
sb = "(" + sb + " OR (rownum = " + i + "))"; |
3789 |
EXPONENTIAL_INDICES_CONDITION = sb; |
3790 |
} |
3791 |
|
3792 |
|
3793 |
public static void copyFeatureTypeToOracleStoreParams( |
3794 |
EditableFeatureType efType, OracleStoreParameters params) { |
3795 |
|
3796 |
|
3797 |
// TODO Auto-generated method stub
|
3798 |
|
3799 |
} |
3800 |
|
3801 |
|
3802 |
|
3803 |
/**
|
3804 |
* Utility method to transform a struct into a IGeometry.
|
3805 |
*
|
3806 |
* @param st the struct to be converted
|
3807 |
* @param complex comes from a complex sdo geometry
|
3808 |
* @return the IGeometry
|
3809 |
*/
|
3810 |
public static Geometry getGeometry( |
3811 |
STRUCT st, |
3812 |
boolean complex,
|
3813 |
boolean __tablehassrid,
|
3814 |
String __tablesrid,
|
3815 |
Connection _conn) {
|
3816 |
|
3817 |
GeometryManager gm = GeometryLocator.getGeometryManager(); |
3818 |
|
3819 |
if (st == null) { |
3820 |
Geometry aux = null;
|
3821 |
try {
|
3822 |
aux = gm.createNullGeometry(SUBTYPES.GEOM2D); |
3823 |
} catch (CreateGeometryException e) {
|
3824 |
logger.error("While creating null Geometry: " + e.getMessage());
|
3825 |
} |
3826 |
return aux;
|
3827 |
} |
3828 |
|
3829 |
Datum[] the_data = null; |
3830 |
|
3831 |
try {
|
3832 |
the_data = st.getOracleAttributes(); |
3833 |
|
3834 |
int jgtype = ((NUMBER) the_data[0]).intValue() % 1000; |
3835 |
jgtype = oracleGTypeToFShapeType(jgtype, complex); |
3836 |
|
3837 |
int dim = ((NUMBER) the_data[0]).intValue() / 1000; |
3838 |
|
3839 |
if (dim < 2) { |
3840 |
dim = 2;
|
3841 |
} |
3842 |
|
3843 |
int subty = getSubTypeFromDims(dim);
|
3844 |
Geometry ig = gm.createNullGeometry(subty); |
3845 |
|
3846 |
if (isActuallyACollection(the_data)) {
|
3847 |
jgtype = TYPES.AGGREGATE; |
3848 |
} |
3849 |
|
3850 |
switch (jgtype) {
|
3851 |
case TYPES.AGGREGATE:
|
3852 |
ig = getFMapGeometryCollection(the_data, dim, __tablehassrid, __tablesrid, _conn); |
3853 |
break;
|
3854 |
|
3855 |
case TYPES.POINT:
|
3856 |
ig = getFMapGeometryPoint(the_data, dim); |
3857 |
break;
|
3858 |
|
3859 |
case TYPES.CURVE:
|
3860 |
ig = getFMapGeometryMultiLineString(the_data, dim); |
3861 |
break;
|
3862 |
|
3863 |
case TYPES.SURFACE:
|
3864 |
ig = getFMapGeometryMultipolygon(the_data, dim); |
3865 |
break;
|
3866 |
} |
3867 |
|
3868 |
return ig;
|
3869 |
} catch (Exception e) { |
3870 |
logger.error("While creating Geometry from STRUCT: " + e.getMessage());
|
3871 |
} |
3872 |
return null; |
3873 |
} |
3874 |
|
3875 |
|
3876 |
/**
|
3877 |
* Utility method to transform a struct into a IGeometry.
|
3878 |
*
|
3879 |
* @param st the struct to be converted
|
3880 |
* @param complex comes from a complex sdo geometry
|
3881 |
* @return the IGeometry
|
3882 |
*/
|
3883 |
public static Primitive getPrimitive(STRUCT st, boolean complex) { |
3884 |
|
3885 |
GeometryManager gm = GeometryLocator.getGeometryManager(); |
3886 |
Primitive resp = null;
|
3887 |
|
3888 |
if (st == null) { |
3889 |
try {
|
3890 |
resp = gm.createNullGeometry(SUBTYPES.GEOM2D); |
3891 |
} catch (CreateGeometryException e) {
|
3892 |
logger.error("While creating null geometry: " + e.getMessage());
|
3893 |
} |
3894 |
return resp;
|
3895 |
} |
3896 |
|
3897 |
Datum[] the_data = null; |
3898 |
try {
|
3899 |
the_data = st.getOracleAttributes(); |
3900 |
|
3901 |
int jgtype = ((NUMBER) the_data[0]).intValue() % 1000; |
3902 |
jgtype = oracleGTypeToFShapeType(jgtype, complex); |
3903 |
|
3904 |
int dim = ((NUMBER) the_data[0]).intValue() / 1000; |
3905 |
|
3906 |
if (dim < 2) { |
3907 |
dim = 2;
|
3908 |
} |
3909 |
|
3910 |
int subty = getSubTypeFromDims(dim);
|
3911 |
Primitive ig = null;
|
3912 |
try {
|
3913 |
ig = gm.createNullGeometry(subty); |
3914 |
} catch (CreateGeometryException e) {
|
3915 |
logger.error("While creating null geometry: " + e.getMessage());
|
3916 |
} |
3917 |
|
3918 |
if (isActuallyACollection(the_data)) {
|
3919 |
jgtype = TYPES.AGGREGATE; |
3920 |
} |
3921 |
|
3922 |
try {
|
3923 |
switch (jgtype) {
|
3924 |
case TYPES.POINT:
|
3925 |
ig = (Primitive) getFMapGeometryPoint(the_data, dim); |
3926 |
break;
|
3927 |
|
3928 |
case TYPES.CURVE:
|
3929 |
ig = (Primitive) getFMapGeometryMultiLineString(the_data, dim); |
3930 |
break;
|
3931 |
|
3932 |
case TYPES.SURFACE:
|
3933 |
ig = (Primitive) getFMapGeometryMultipolygon(the_data, dim); |
3934 |
break;
|
3935 |
default:
|
3936 |
logger.error("Aggregate of non primitives not supported.");
|
3937 |
break;
|
3938 |
} |
3939 |
} catch (Exception ex) { |
3940 |
logger.error("While creating primitive: " + ex.getMessage());
|
3941 |
} |
3942 |
|
3943 |
return ig;
|
3944 |
} catch (SQLException e) { |
3945 |
logger.error(e); |
3946 |
} |
3947 |
|
3948 |
return null; |
3949 |
} |
3950 |
|
3951 |
|
3952 |
private static int getSubTypeFromDims(int dim) { |
3953 |
|
3954 |
switch (dim) {
|
3955 |
case 3: |
3956 |
return SUBTYPES.GEOM3D;
|
3957 |
case 4: |
3958 |
return SUBTYPES.GEOM3DM;
|
3959 |
default:
|
3960 |
return SUBTYPES.GEOM2D;
|
3961 |
} |
3962 |
} |
3963 |
|
3964 |
public static Geometry getFMapGeometryCollection( |
3965 |
Datum[] the_data,
|
3966 |
int dim,
|
3967 |
boolean tableHasSrid,
|
3968 |
String table_srid,
|
3969 |
Connection _conn) {
|
3970 |
|
3971 |
NUMBER _srid = new NUMBER(0); |
3972 |
NUMBER main_type = new NUMBER((dim * 1000) + getStructType(the_data)); |
3973 |
|
3974 |
|
3975 |
Datum[] all_info_array = null; |
3976 |
Object[] elems_info_aray = null; |
3977 |
Datum[] all_ords = null; |
3978 |
|
3979 |
Object[] ords_of_groups = null; |
3980 |
Object[] _elems_info_aray = null; |
3981 |
try {
|
3982 |
all_info_array = ((ARRAY) the_data[3]).getOracleArray();
|
3983 |
elems_info_aray = groupByElement(all_info_array); |
3984 |
all_ords = ((ARRAY) the_data[4]).getOracleArray();
|
3985 |
|
3986 |
ords_of_groups = getOrdOfGroups(all_ords, elems_info_aray); |
3987 |
_elems_info_aray = new Object[elems_info_aray.length]; |
3988 |
} |
3989 |
catch (SQLException e) { |
3990 |
logger.error("Unexpected error: " + e.getMessage());
|
3991 |
} |
3992 |
|
3993 |
|
3994 |
for (int i = 0; i < elems_info_aray.length; i++) { |
3995 |
_elems_info_aray[i] = updateIndexes((Datum[]) elems_info_aray[i]);
|
3996 |
} |
3997 |
|
3998 |
// _elems_info_aray, ords_of_groups
|
3999 |
int no_of_elems = ords_of_groups.length;
|
4000 |
Primitive[] geoms = new Primitive[no_of_elems]; |
4001 |
|
4002 |
for (int i = 0; i < no_of_elems; i++) { |
4003 |
Datum[] item_info_array = null; |
4004 |
Datum[] item_ords = null; |
4005 |
NUMBER gtype = null;
|
4006 |
|
4007 |
try {
|
4008 |
item_info_array = (Datum[]) _elems_info_aray[i];
|
4009 |
item_ords = (Datum[]) ords_of_groups[i];
|
4010 |
|
4011 |
gtype = new NUMBER((dim * 1000) + |
4012 |
(item_info_array[1].intValue() % 1000)); |
4013 |
|
4014 |
if (tableHasSrid) {
|
4015 |
_srid = new NUMBER(Integer.parseInt(table_srid)); |
4016 |
} |
4017 |
} |
4018 |
catch (SQLException se) { |
4019 |
logger.error("Unexpected error: " + se.getMessage());
|
4020 |
} |
4021 |
|
4022 |
// if it's the first geometry, the type is the collection's main type (no?) - no
|
4023 |
// if (i == 0) gtype = main_type;
|
4024 |
|
4025 |
STRUCT itemst = null;
|
4026 |
|
4027 |
if (tableHasSrid) {
|
4028 |
|
4029 |
itemst = createStruct(gtype, _srid, |
4030 |
item_info_array, item_ords, _conn); |
4031 |
} |
4032 |
else {
|
4033 |
itemst = createStruct(gtype, null,
|
4034 |
item_info_array, item_ords, _conn); |
4035 |
} |
4036 |
geoms[i] = getPrimitive(itemst, true);
|
4037 |
} |
4038 |
|
4039 |
GeometryManager gm = GeometryLocator.getGeometryManager(); |
4040 |
int subt = getSubTypeFromDims(dim);
|
4041 |
MultiPrimitive resp = null;
|
4042 |
|
4043 |
try {
|
4044 |
resp = (MultiPrimitive) gm.create(TYPES.AGGREGATE, subt); |
4045 |
for (int i = 0; i < no_of_elems; i++) { |
4046 |
resp.addPrimitive(geoms[i]); |
4047 |
} |
4048 |
} catch (Exception e) { |
4049 |
logger.error("While creating multi primitive: " + e.getMessage());
|
4050 |
} |
4051 |
return resp;
|
4052 |
} |
4053 |
|
4054 |
// ===========================================================
|
4055 |
|
4056 |
/**
|
4057 |
* Get oracle srid from srs code(EPSG code)
|
4058 |
*
|
4059 |
* @param epsg
|
4060 |
* @return oraSRID
|
4061 |
*/
|
4062 |
public static String epsgToOracleSrid(String epsg) { |
4063 |
|
4064 |
DataManager manager = DALLocator.getDataManager(); |
4065 |
int isrs = -1; |
4066 |
if (epsg != null) { |
4067 |
FeatureStore oraSrsStore = (FeatureStore) OracleLibrary |
4068 |
.getSRSDataStore(); |
4069 |
|
4070 |
FeatureSet set = null;
|
4071 |
try {
|
4072 |
FeatureQuery query = oraSrsStore.createFeatureQuery(); |
4073 |
query.setFilter(manager.createExpresion("EPSG = " + epsg));
|
4074 |
set = (FeatureSet) oraSrsStore.getDataSet(query); |
4075 |
if (set.getSize() > 0) { |
4076 |
Iterator<Feature> it = set.iterator();
|
4077 |
while (it.hasNext()) {
|
4078 |
Feature feat = it.next(); |
4079 |
Double ora = feat.getDouble("ORACLE"); |
4080 |
int iora = ora.intValue();
|
4081 |
double prefe = feat.getDouble("PRF_ORACLE"); |
4082 |
if (prefe == 1) { |
4083 |
isrs = iora; |
4084 |
break;
|
4085 |
} |
4086 |
} |
4087 |
} |
4088 |
} catch (DataException e) {
|
4089 |
e.printStackTrace(); |
4090 |
} |
4091 |
if (isrs >= 0) { |
4092 |
return Integer.toString(isrs); |
4093 |
} |
4094 |
} |
4095 |
return null; |
4096 |
} |
4097 |
|
4098 |
/**
|
4099 |
* Get EPSG SRS from Oracle SRS
|
4100 |
*
|
4101 |
* @param oraSRID
|
4102 |
* @return
|
4103 |
*/
|
4104 |
public static Integer oracleSridToEpsg(String oraSRID) { |
4105 |
|
4106 |
DataManager manager = DALLocator.getDataManager(); |
4107 |
Integer isrs = null; |
4108 |
|
4109 |
if (oraSRID != null) { |
4110 |
FeatureStore oraSrsStore = (FeatureStore) OracleLibrary |
4111 |
.getSRSDataStore(); |
4112 |
|
4113 |
FeatureSet set = null;
|
4114 |
try {
|
4115 |
FeatureQuery query = oraSrsStore.createFeatureQuery(); |
4116 |
query.setFilter(manager.createExpresion("ORACLE = " + oraSRID));
|
4117 |
set = (FeatureSet) oraSrsStore.getDataSet(query); |
4118 |
if (set.getSize() > 0) { |
4119 |
Iterator<Feature> it = set.iterator();
|
4120 |
while (it.hasNext()) {
|
4121 |
Feature feat = it.next(); |
4122 |
isrs = new Integer(feat.getInt("EPSG")); |
4123 |
} |
4124 |
} |
4125 |
} catch (DataException e) {
|
4126 |
logger.error("While getting EPSG from oracle srid: " + e.getMessage());
|
4127 |
} |
4128 |
return isrs;
|
4129 |
} else {
|
4130 |
return null; |
4131 |
} |
4132 |
} |
4133 |
|
4134 |
/**
|
4135 |
* Get Oracle SRS from gvSIG projection
|
4136 |
*
|
4137 |
* @param proj
|
4138 |
* @return
|
4139 |
*/
|
4140 |
public static String projectionToOracleSrid(IProjection proj) { |
4141 |
if (proj != null) { |
4142 |
String epsg = proj.getAbrev().trim();
|
4143 |
int ocu = epsg.indexOf(":"); |
4144 |
if (ocu != -1) { |
4145 |
epsg = epsg.substring(ocu + 1);
|
4146 |
} |
4147 |
return epsgToOracleSrid(epsg);
|
4148 |
} else {
|
4149 |
return null; |
4150 |
} |
4151 |
} |
4152 |
|
4153 |
public static int dimensionsFromSubtype(int subtype) { |
4154 |
|
4155 |
switch (subtype) {
|
4156 |
|
4157 |
case SUBTYPES.GEOM2D:
|
4158 |
return 2; |
4159 |
case SUBTYPES.GEOM3D:
|
4160 |
case SUBTYPES.GEOM2DZ:
|
4161 |
case SUBTYPES.GEOM2DM:
|
4162 |
return 3; |
4163 |
case SUBTYPES.GEOM3DM:
|
4164 |
return 4; |
4165 |
default:
|
4166 |
logger.error("Unknown subtype: " + subtype + ". Returned 2 as number of dimensions."); |
4167 |
return 2; |
4168 |
} |
4169 |
} |
4170 |
|
4171 |
public static Rectangle2D envelopeToRectangle2D(org.gvsig.fmap.geom.primitive.Envelope envelope) { |
4172 |
|
4173 |
double x = envelope.getMinimum(0); |
4174 |
double y = envelope.getMinimum(1); |
4175 |
double w = envelope.getLength(0); |
4176 |
double h = envelope.getLength(1); |
4177 |
Rectangle2D resp = new Rectangle2D.Double(x,y,w,h); |
4178 |
return resp;
|
4179 |
} |
4180 |
|
4181 |
} |