root / branches / v2_0_0_prep / extensions / org.gvsig.oracle / src / org / gvsig / fmap / dal / store / oracle / OracleUtils.java @ 38033
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/* gvSIG. Geographic Information System of the Valencian Government
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*
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* Copyright (C) 2007-2008 Infrastructures and Transports Department
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* of the Valencian Government (CIT)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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*/
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/*
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* AUTHORS (In addition to CIT):
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* 2009 Prodevelop S.L. main development
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*/
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package org.gvsig.fmap.dal.store.oracle; |
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import java.awt.geom.PathIterator; |
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import java.awt.geom.Point2D; |
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import java.awt.geom.Rectangle2D; |
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import java.io.BufferedReader; |
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import java.io.File; |
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import java.io.FileReader; |
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import java.lang.reflect.Array; |
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import java.net.URL; |
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import java.sql.Connection; |
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import java.sql.PreparedStatement; |
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import java.sql.ResultSet; |
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import java.sql.SQLException; |
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import java.sql.Types; |
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import java.text.DecimalFormat; |
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import java.text.DecimalFormatSymbols; |
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import java.util.ArrayList; |
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import java.util.HashMap; |
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import java.util.Iterator; |
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import java.util.List; |
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import java.util.Random; |
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|
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import oracle.sql.ARRAY; |
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import oracle.sql.Datum; |
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import oracle.sql.NUMBER; |
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import oracle.sql.STRUCT; |
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import oracle.sql.StructDescriptor; |
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import org.cresques.cts.IProjection; |
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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.FeatureAttributeDescriptor; |
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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.dal.feature.FeatureType; |
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import org.gvsig.fmap.dal.feature.spi.FeatureReferenceProviderServices; |
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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.aggregate.impl.MultiSurface2D; |
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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.impl.DefaultGeometryManager; |
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import org.gvsig.fmap.geom.primitive.Curve; |
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import org.gvsig.fmap.geom.primitive.Envelope; |
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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.DefaultNullGeometry; |
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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.fmap.geom.type.GeometryType; |
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import org.gvsig.fmap.geom.type.GeometryTypeNotSupportedException; |
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import org.gvsig.oracle.extension.NewOracleTableExtension; |
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import org.gvsig.oracle.utils.LineString3D; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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import com.vividsolutions.jts.algorithm.CGAlgorithms; |
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import com.vividsolutions.jts.geom.Coordinate; |
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import com.vividsolutions.jts.geom.CoordinateArrays; |
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import com.vividsolutions.jts.geom.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 = LoggerFactory.getLogger(OracleUtils.class); |
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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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private static final String GEOM_DEFAULT_TOL = "0.000005"; |
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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.GEOM3D); |
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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, 2, ((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.GEOM3D); |
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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, 2, ((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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* 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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* @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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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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* @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) { |
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if (cc.size() == 2) { |
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return getMinClosedCoords(cc.get(0)); |
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} |
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|
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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)); |
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} |
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|
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if (same2DCoordinate(cc.get(0), cc.get(2))) { |
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return getMinClosedCoords((Coordinate) cc.get(0)); |
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} |
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|
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if (same2DCoordinate(cc.get(1), cc.get(2))) { |
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return getMinClosedCoords(cc.get(1)); |
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} |
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|
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cc.add(cc.get(0));
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|
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return cc;
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} |
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|
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if (!same2DCoordinate(cc.get(0), cc.get(cc.size() - 1))) { |
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cc.add(cc.get(0));
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} |
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return cc;
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} |
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|
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/**
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*
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* @param c
|
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* @return
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*/
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private static List<Coordinate> getMinClosedCoords(Coordinate c) { |
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List<Coordinate> resp = new ArrayList<Coordinate>(); |
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resp.add(c); |
468 |
|
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Coordinate nc = new Coordinate(c);
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nc.x = nc.x + IRRELEVANT_DISTANCE; |
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resp.add(nc); |
472 |
|
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Coordinate nc2 = new Coordinate(nc);
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nc2.y = nc2.y + IRRELEVANT_DISTANCE; |
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resp.add(nc2); |
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|
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resp.add(new Coordinate(c));
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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 c
|
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* @return
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*/
|
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private static LinearRing getMinLinearRing(Coordinate c) { |
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Coordinate[] p = new Coordinate[4]; |
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p[0] = c;
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|
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Coordinate nc = new Coordinate(c);
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nc.x = nc.x + IRRELEVANT_DISTANCE; |
493 |
|
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Coordinate nc2 = new Coordinate(nc);
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nc2.y = nc2.y - IRRELEVANT_DISTANCE; |
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p[1] = nc;
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p[2] = nc2;
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p[3] = new Coordinate(c); |
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|
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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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} |
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|
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/**
|
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*
|
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* @return
|
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*/
|
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private static double[] getMinLinearRingZ() { |
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double[] resp = new double[4]; |
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|
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for (int i = 0; i < 4; i++) |
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resp[i] = 0.0;
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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 testPoint
|
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* @param pointList
|
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* @return
|
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*/
|
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private static boolean pointInList(Coordinate testPoint, |
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Coordinate[] pointList) {
|
527 |
int t;
|
528 |
int numpoints;
|
529 |
Coordinate p; |
530 |
|
531 |
numpoints = Array.getLength(pointList);
|
532 |
|
533 |
for (t = 0; t < numpoints; t++) { |
534 |
p = pointList[t]; |
535 |
|
536 |
if ((testPoint.x == p.x)
|
537 |
&& (testPoint.y == p.y) |
538 |
&& ((testPoint.z == p.z) || (!(testPoint.z == testPoint.z)))) { |
539 |
return true; |
540 |
} |
541 |
} |
542 |
|
543 |
return false; |
544 |
} |
545 |
|
546 |
/***
|
547 |
*
|
548 |
* @param mpolygon
|
549 |
* @return
|
550 |
*/
|
551 |
private static List<LineString3D> getPolygonsEasily(Geometry mpolygon) { |
552 |
boolean threed = false; |
553 |
|
554 |
if (mpolygon instanceof Surface2DZ) { |
555 |
threed = true;
|
556 |
} |
557 |
|
558 |
int start_ind = 0; |
559 |
int end_ind = 0; |
560 |
int ind = 0; |
561 |
int new_size;
|
562 |
List<Coordinate> arrayCoords = null; |
563 |
List<LineString3D> resp = new ArrayList<LineString3D>(); |
564 |
Coordinate[] points = null; |
565 |
int theType = -99; |
566 |
double[] theData = new double[6]; |
567 |
Coordinate onlyCoord = null;
|
568 |
int numParts = 0; |
569 |
|
570 |
PathIterator theIterator = mpolygon.getPathIterator(null, FLATNESS); |
571 |
|
572 |
while (!theIterator.isDone()) {
|
573 |
// while not done
|
574 |
theType = theIterator.currentSegment(theData); |
575 |
|
576 |
if (onlyCoord == null) { |
577 |
onlyCoord = new Coordinate();
|
578 |
onlyCoord.x = theData[0];
|
579 |
onlyCoord.y = theData[1];
|
580 |
} |
581 |
|
582 |
switch (theType) {
|
583 |
case PathIterator.SEG_MOVETO: |
584 |
|
585 |
if (arrayCoords == null) { |
586 |
arrayCoords = new ArrayList<Coordinate>(); |
587 |
} else {
|
588 |
end_ind = ind - 1;
|
589 |
|
590 |
arrayCoords = getClosedRelevantPolygon(arrayCoords); |
591 |
new_size = arrayCoords.size(); |
592 |
|
593 |
if (arrayCoords != null) { |
594 |
points = CoordinateArrays |
595 |
.toCoordinateArray(arrayCoords); |
596 |
|
597 |
try {
|
598 |
LinearRing aux = geomFactory |
599 |
.createLinearRing(points); |
600 |
double[] z = null; |
601 |
|
602 |
if (threed) {
|
603 |
z = getZ((Surface2DZ) mpolygon, start_ind, |
604 |
end_ind, new_size); |
605 |
} |
606 |
|
607 |
LineString3D ring = new LineString3D(aux, z);
|
608 |
|
609 |
if (CGAlgorithms.isCCW(points)) {
|
610 |
resp.add(ring); |
611 |
} else {
|
612 |
resp.add(ring.createReverse()); |
613 |
} |
614 |
} catch (Exception e) { |
615 |
logger.error("Topology exception: "
|
616 |
+ e.getMessage()); |
617 |
|
618 |
return null; |
619 |
} |
620 |
} |
621 |
|
622 |
arrayCoords = new ArrayList<Coordinate>(); |
623 |
|
624 |
start_ind = ind; |
625 |
} |
626 |
|
627 |
numParts++; |
628 |
|
629 |
arrayCoords.add(new Coordinate(theData[0], theData[1])); |
630 |
ind++; |
631 |
|
632 |
break;
|
633 |
|
634 |
case PathIterator.SEG_LINETO: |
635 |
arrayCoords.add(new Coordinate(theData[0], theData[1])); |
636 |
ind++; |
637 |
|
638 |
break;
|
639 |
|
640 |
case PathIterator.SEG_QUADTO: |
641 |
logger.info("SEG_QUADTO Not supported here");
|
642 |
arrayCoords.add(new Coordinate(theData[0], theData[1])); |
643 |
arrayCoords.add(new Coordinate(theData[2], theData[3])); |
644 |
ind++; |
645 |
ind++; |
646 |
|
647 |
break;
|
648 |
|
649 |
case PathIterator.SEG_CUBICTO: |
650 |
logger.info("SEG_CUBICTO Not supported here");
|
651 |
arrayCoords.add(new Coordinate(theData[0], theData[1])); |
652 |
arrayCoords.add(new Coordinate(theData[2], theData[3])); |
653 |
arrayCoords.add(new Coordinate(theData[4], theData[5])); |
654 |
ind++; |
655 |
ind++; |
656 |
ind++; |
657 |
|
658 |
break;
|
659 |
|
660 |
case PathIterator.SEG_CLOSE: |
661 |
break;
|
662 |
} |
663 |
|
664 |
theIterator.next(); |
665 |
} |
666 |
|
667 |
end_ind = ind - 1;
|
668 |
|
669 |
// null shape:
|
670 |
if (arrayCoords == null) { |
671 |
arrayCoords = new ArrayList<Coordinate>(); |
672 |
|
673 |
Coordinate _c = new Coordinate(0, 0, 0); |
674 |
arrayCoords.add(new Coordinate(_c));
|
675 |
arrayCoords.add(new Coordinate(_c));
|
676 |
} |
677 |
|
678 |
// --------------------------------------------
|
679 |
arrayCoords = getClosedRelevantPolygon(arrayCoords); |
680 |
new_size = arrayCoords.size(); |
681 |
|
682 |
if (arrayCoords != null) { |
683 |
points = CoordinateArrays.toCoordinateArray(arrayCoords); |
684 |
|
685 |
try {
|
686 |
LinearRing aux = geomFactory.createLinearRing(points); |
687 |
double[] z = null; |
688 |
|
689 |
if (threed) {
|
690 |
z = getZ((Surface2DZ) mpolygon, start_ind, end_ind, |
691 |
new_size); |
692 |
} |
693 |
|
694 |
LineString3D ring = new LineString3D(aux, z);
|
695 |
|
696 |
if (CGAlgorithms.isCCW(points)) {
|
697 |
resp.add(ring); |
698 |
} else {
|
699 |
resp.add(ring.createReverse()); |
700 |
} |
701 |
} catch (Exception e) { |
702 |
logger.error("Topology exception: " + e.getMessage());
|
703 |
|
704 |
return null; |
705 |
} |
706 |
} |
707 |
|
708 |
if (resp.size() == 0) { |
709 |
resp.add(new LineString3D(getMinLinearRing(onlyCoord),
|
710 |
getMinLinearRingZ())); |
711 |
} |
712 |
|
713 |
return resp;
|
714 |
} |
715 |
|
716 |
/**
|
717 |
* Utility method to reverse an array of doubles.
|
718 |
*
|
719 |
* @param _z
|
720 |
* an array of doubles to be reversed.
|
721 |
*
|
722 |
* @return the reversed array of doubles
|
723 |
*/
|
724 |
public static double[] reverseArray(double[] _z) { |
725 |
int size = _z.length;
|
726 |
double[] resp = new double[size]; |
727 |
|
728 |
for (int i = 0; i < size; i++) { |
729 |
resp[i] = _z[size - 1 - i];
|
730 |
} |
731 |
|
732 |
return resp;
|
733 |
} |
734 |
|
735 |
/**
|
736 |
* Utility method to reverse an array of coordinates
|
737 |
*
|
738 |
* @param _z
|
739 |
* an array of coordinaes to be reversed.
|
740 |
*
|
741 |
* @return the reversed array of coordinates
|
742 |
*/
|
743 |
public static Coordinate[] reverseCoordinateArray(Coordinate[] _z) { |
744 |
int size = _z.length;
|
745 |
Coordinate[] resp = new Coordinate[size]; |
746 |
|
747 |
for (int i = 0; i < size; i++) { |
748 |
resp[i] = _z[size - 1 - i];
|
749 |
} |
750 |
|
751 |
return resp;
|
752 |
} |
753 |
|
754 |
/**
|
755 |
*
|
756 |
* @param geom
|
757 |
* @param _str
|
758 |
* @param _end
|
759 |
* @param size
|
760 |
* @return
|
761 |
*/
|
762 |
private static double[] getZ(Geometry geom, int _str, int _end, int size) { |
763 |
double[] resp = new double[size]; |
764 |
|
765 |
double[] allz = new double[1]; |
766 |
|
767 |
if (geom instanceof Point2DZ) { |
768 |
allz[0] = ((Point2DZ) geom).getCoordinateAt(3); |
769 |
} |
770 |
if (geom instanceof Curve2DZ) { |
771 |
Curve2DZ curve = (Curve2DZ) geom; |
772 |
allz = new double[curve.getNumVertices()]; |
773 |
for (int i = 0; i < allz.length; i++) { |
774 |
allz[i] = curve.getCoordinateAt(i, 3);
|
775 |
} |
776 |
} |
777 |
if (geom instanceof Surface2DZ) { |
778 |
Surface2DZ surface = (Surface2DZ) geom; |
779 |
allz = new double[surface.getNumVertices()]; |
780 |
for (int i = 0; i < allz.length; i++) { |
781 |
allz[i] = surface.getCoordinateAt(i, 3);
|
782 |
} |
783 |
} |
784 |
|
785 |
for (int i = _str; ((i <= _end) && ((i - _str) < size)); i++) { |
786 |
resp[i - _str] = allz[i]; |
787 |
} |
788 |
|
789 |
if ((_end - _str + 1) < size) { |
790 |
double repe = allz[_end];
|
791 |
|
792 |
for (int i = (_end - _str + 1); i < size; i++) { |
793 |
resp[i] = repe; |
794 |
} |
795 |
} |
796 |
return resp;
|
797 |
} |
798 |
|
799 |
/**
|
800 |
*
|
801 |
* @param mlines
|
802 |
* @return
|
803 |
*/
|
804 |
private static List<LineString3D> getLineStrings(Geometry mlines) { |
805 |
boolean threed = false; |
806 |
|
807 |
if (mlines instanceof Curve2DZ) { |
808 |
threed = true;
|
809 |
} |
810 |
|
811 |
int start_ind = 0; |
812 |
int end_ind = 0; |
813 |
int ind = 0; |
814 |
int new_size = 0; |
815 |
|
816 |
LineString3D lin; |
817 |
|
818 |
List<LineString3D> arrayLines = new ArrayList<LineString3D>(); |
819 |
PathIterator theIterator = mlines.getPathIterator(null, FLATNESS); |
820 |
int theType = -99; |
821 |
double[] theData = new double[6]; |
822 |
List<Coordinate> arrayCoords = null; |
823 |
int numParts = 0; |
824 |
|
825 |
while (!theIterator.isDone()) {
|
826 |
// while not done
|
827 |
theType = theIterator.currentSegment(theData); |
828 |
|
829 |
switch (theType) {
|
830 |
case PathIterator.SEG_MOVETO: |
831 |
|
832 |
if (arrayCoords == null) { |
833 |
arrayCoords = new ArrayList<Coordinate>(); |
834 |
} else {
|
835 |
end_ind = ind - 1;
|
836 |
arrayCoords = ensureSensibleLineString(arrayCoords); |
837 |
new_size = arrayCoords.size(); |
838 |
|
839 |
LineString aux = geomFactory |
840 |
.createLineString(CoordinateArrays |
841 |
.toCoordinateArray(arrayCoords)); |
842 |
double[] z = null; |
843 |
|
844 |
if (threed) {
|
845 |
z = getZ((Curve2DZ) mlines, start_ind, end_ind, |
846 |
new_size); |
847 |
} |
848 |
|
849 |
lin = new LineString3D(aux, z);
|
850 |
arrayLines.add(lin); |
851 |
arrayCoords = new ArrayList<Coordinate>(); |
852 |
|
853 |
start_ind = ind; |
854 |
} |
855 |
|
856 |
numParts++; |
857 |
arrayCoords.add(new Coordinate(theData[0], theData[1])); |
858 |
|
859 |
break;
|
860 |
|
861 |
case PathIterator.SEG_LINETO: |
862 |
arrayCoords.add(new Coordinate(theData[0], theData[1])); |
863 |
|
864 |
break;
|
865 |
|
866 |
case PathIterator.SEG_QUADTO: |
867 |
logger.info("Not supported here: SEG_QUADTO");
|
868 |
|
869 |
break;
|
870 |
|
871 |
case PathIterator.SEG_CUBICTO: |
872 |
logger.info("Not supported here: SEG_CUBICTO");
|
873 |
|
874 |
break;
|
875 |
|
876 |
case PathIterator.SEG_CLOSE: |
877 |
|
878 |
Coordinate firstCoord = (Coordinate) arrayCoords.get(0);
|
879 |
arrayCoords.add(new Coordinate(firstCoord.x, firstCoord.y));
|
880 |
|
881 |
break;
|
882 |
} // end switch
|
883 |
|
884 |
theIterator.next(); |
885 |
ind++; |
886 |
} // end while loop
|
887 |
|
888 |
arrayCoords = ensureSensibleLineString(arrayCoords); |
889 |
new_size = arrayCoords.size(); |
890 |
|
891 |
LineString aux = geomFactory.createLineString(CoordinateArrays |
892 |
.toCoordinateArray(arrayCoords)); |
893 |
double[] z = null; |
894 |
|
895 |
if (threed) {
|
896 |
z = getZ((Curve2DZ) mlines, start_ind, end_ind, new_size); |
897 |
} |
898 |
|
899 |
lin = new LineString3D(aux, z);
|
900 |
arrayLines.add(lin); |
901 |
|
902 |
return arrayLines;
|
903 |
} |
904 |
|
905 |
/**
|
906 |
*
|
907 |
* @param ls
|
908 |
* @param threed
|
909 |
* @return
|
910 |
*/
|
911 |
private static String lineStringToWKT(LineString3D ls, boolean threed) { |
912 |
String resp = "("; |
913 |
Coordinate[] cc = ls.getLs().getCoordinates();
|
914 |
double[] z = ls.getZc(); |
915 |
int size = cc.length;
|
916 |
|
917 |
if (threed) {
|
918 |
for (int i = 0; i < size; i++) { |
919 |
resp = resp + cc[i].x + " " + cc[i].y + " " + z[i] + ", "; |
920 |
} |
921 |
|
922 |
resp = resp.substring(0, resp.length() - 2); |
923 |
resp = resp + ")";
|
924 |
} else {
|
925 |
for (int i = 0; i < size; i++) { |
926 |
resp = resp + cc[i].x + " " + cc[i].y + ", "; |
927 |
} |
928 |
|
929 |
resp = resp.substring(0, resp.length() - 2); |
930 |
resp = resp + ")";
|
931 |
} |
932 |
|
933 |
return resp;
|
934 |
} |
935 |
|
936 |
/**
|
937 |
*
|
938 |
* @param ml
|
939 |
* @param threed
|
940 |
* @return
|
941 |
*/
|
942 |
private static String multiLineStringToWKT(List<LineString3D> ml, |
943 |
boolean threed) {
|
944 |
String resp = "MULTILINESTRING("; |
945 |
|
946 |
for (int i = 0; i < ml.size(); i++) { |
947 |
LineString3D ls = ml.get(i); |
948 |
resp = resp + lineStringToWKT(ls, threed) + ", ";
|
949 |
} |
950 |
|
951 |
resp = resp.substring(0, resp.length() - 2) + ")"; |
952 |
|
953 |
return resp;
|
954 |
} |
955 |
|
956 |
/**
|
957 |
*
|
958 |
* @param pols
|
959 |
* @param threed
|
960 |
* @return
|
961 |
*/
|
962 |
private static String polygonsToWKT(List<LineString3D> pols, boolean threed) { |
963 |
String resp = "MULTIPOLYGON("; |
964 |
LineString3D ls = null;
|
965 |
|
966 |
for (int i = 0; i < pols.size(); i++) { |
967 |
ls = pols.get(i); |
968 |
resp = resp + "(" + lineStringToWKT(ls, threed) + "), "; |
969 |
} |
970 |
|
971 |
resp = resp.substring(0, resp.length() - 2) + ")"; |
972 |
|
973 |
return resp;
|
974 |
} |
975 |
|
976 |
/**
|
977 |
*
|
978 |
* @param shell
|
979 |
* @param holes
|
980 |
* @param threed
|
981 |
* @return
|
982 |
*/
|
983 |
private static String shellAndHolesToWKT(LineString3D shell, |
984 |
List<LineString3D> holes, boolean threed) { |
985 |
String resp = "("; |
986 |
resp = resp + lineStringToWKT(shell, threed); |
987 |
|
988 |
if (holes.size() > 0) { |
989 |
for (int i = 0; i < holes.size(); i++) { |
990 |
LineString3D ls = holes.get(i); |
991 |
resp = resp + ", " + lineStringToWKT(ls, threed);
|
992 |
} |
993 |
} |
994 |
|
995 |
resp = resp + ")";
|
996 |
|
997 |
return resp;
|
998 |
} |
999 |
|
1000 |
/**
|
1001 |
*
|
1002 |
* @param shells
|
1003 |
* @param hFs
|
1004 |
* @param threed
|
1005 |
* @return
|
1006 |
*/
|
1007 |
private static String multiPolygonToWKT(List<LineString3D> shells, |
1008 |
List<List<LineString3D>> hFs, boolean threed) { |
1009 |
String resp = "MULTIPOLYGON("; |
1010 |
LineString3D ls = null;
|
1011 |
List<LineString3D> holes;
|
1012 |
|
1013 |
for (int i = 0; i < shells.size(); i++) { |
1014 |
ls = shells.get(i); |
1015 |
holes = hFs.get(i); |
1016 |
resp = resp + shellAndHolesToWKT(ls, holes, threed) + ", ";
|
1017 |
} |
1018 |
|
1019 |
resp = resp.substring(0, resp.length() - 2) + ")"; |
1020 |
|
1021 |
return resp;
|
1022 |
} |
1023 |
|
1024 |
/**
|
1025 |
*
|
1026 |
* @param point
|
1027 |
* @param threed
|
1028 |
* @return
|
1029 |
*/
|
1030 |
private static String pointToWKT(Point point, boolean threed) { |
1031 |
String resp = "POINT(" + point.getX() + " " + point.getY(); |
1032 |
|
1033 |
if ((threed) && (point instanceof Point2DZ)) { |
1034 |
resp = resp + " " + ((Point2DZ) point).getCoordinateAt(3); |
1035 |
} |
1036 |
|
1037 |
resp = resp + ")";
|
1038 |
|
1039 |
return resp;
|
1040 |
} |
1041 |
|
1042 |
/**
|
1043 |
*
|
1044 |
* @param n
|
1045 |
* @param d
|
1046 |
* @return
|
1047 |
*/
|
1048 |
private static int twoDIndexToDimsIndex(int n, int d) { |
1049 |
return ((d * (n - 1)) / 2) + 1; |
1050 |
} |
1051 |
|
1052 |
/**
|
1053 |
*
|
1054 |
* @param old
|
1055 |
* @param d
|
1056 |
* @return
|
1057 |
* @throws SQLException
|
1058 |
*/
|
1059 |
private static ARRAY setSubelementsToDim(ARRAY old, int d) |
1060 |
throws SQLException { |
1061 |
Datum[] infos = (Datum[]) old.getOracleArray(); |
1062 |
|
1063 |
for (int i = 3; i < infos.length; i = i + 3) { |
1064 |
int oldind = infos[i].intValue();
|
1065 |
oldind = twoDIndexToDimsIndex(oldind, d); |
1066 |
infos[i] = new NUMBER(oldind);
|
1067 |
|
1068 |
//
|
1069 |
oldind = infos[i + 1].intValue();
|
1070 |
infos[i + 1] = new NUMBER(infos[1].intValue()); |
1071 |
} |
1072 |
|
1073 |
ARRAY resp = new ARRAY(old.getDescriptor(), old.getOracleConnection(),
|
1074 |
infos); |
1075 |
|
1076 |
return resp;
|
1077 |
} |
1078 |
|
1079 |
/**
|
1080 |
*
|
1081 |
* @param p
|
1082 |
* @param ls
|
1083 |
* @return
|
1084 |
*/
|
1085 |
private static boolean isPointInsideLineString(Coordinate p, LineString ls) { |
1086 |
com.vividsolutions.jts.geom.Envelope env = ls.getEnvelopeInternal(); |
1087 |
|
1088 |
if (!env.contains(p)) {
|
1089 |
return false; |
1090 |
} |
1091 |
|
1092 |
return CGAlgorithms.isPointInRing(p, ls.getCoordinates());
|
1093 |
} |
1094 |
|
1095 |
/**
|
1096 |
*
|
1097 |
* @param contained
|
1098 |
* @param container
|
1099 |
* @return
|
1100 |
*/
|
1101 |
private static boolean lineString3DIsContainedBy(LineString3D contained, |
1102 |
LineString3D container) { |
1103 |
int samples = 10; |
1104 |
LineString _in = contained.getLs(); |
1105 |
LineString _out = container.getLs(); |
1106 |
Coordinate[] inc = _in.getCoordinates();
|
1107 |
Coordinate aux; |
1108 |
int size = inc.length;
|
1109 |
|
1110 |
if (size <= 10) { |
1111 |
for (int i = 0; i < size; i++) { |
1112 |
aux = inc[i]; |
1113 |
|
1114 |
if (!isPointInsideLineString(aux, _out)) {
|
1115 |
return false; |
1116 |
} |
1117 |
} |
1118 |
|
1119 |
return true; |
1120 |
} else {
|
1121 |
for (int i = 0; i < samples; i++) { |
1122 |
aux = inc[rnd.nextInt(size)]; |
1123 |
|
1124 |
if (!isPointInsideLineString(aux, _out)) {
|
1125 |
return false; |
1126 |
} |
1127 |
} |
1128 |
|
1129 |
return true; |
1130 |
} |
1131 |
} |
1132 |
|
1133 |
/**
|
1134 |
* Transform multipolygons2d or 2dz to Oracle STRUCT
|
1135 |
*
|
1136 |
* @param pols
|
1137 |
* @param srid
|
1138 |
* @param threed
|
1139 |
* @param _conn
|
1140 |
* @param agu_bien
|
1141 |
* @param hasSrid
|
1142 |
* @return
|
1143 |
* @throws SQLException
|
1144 |
*/
|
1145 |
private static STRUCT getMultiPolygonAsStruct(List<LineString3D> pols, |
1146 |
int osrid, boolean threed, Connection conn, boolean agu_bien, |
1147 |
boolean hasSrid) throws SQLException { |
1148 |
int size = pols.size();
|
1149 |
int geotype = 2007; |
1150 |
int dim = 2; |
1151 |
int acum = 0; |
1152 |
|
1153 |
if (threed) {
|
1154 |
geotype = 3007;
|
1155 |
dim = 3;
|
1156 |
} |
1157 |
|
1158 |
NUMBER[] indices = new NUMBER[3 * size]; |
1159 |
|
1160 |
for (int i = 0; i < size; i++) { |
1161 |
indices[3 * i] = new NUMBER(acum + 1); |
1162 |
indices[(3 * i) + 1] = new NUMBER(1003); |
1163 |
indices[(3 * i) + 2] = new NUMBER(1); |
1164 |
acum = acum + (dim * (pols.get(i)).getLs().getNumPoints()); |
1165 |
} |
1166 |
|
1167 |
int _ind = 0; |
1168 |
NUMBER[] ords = new NUMBER[acum]; |
1169 |
|
1170 |
for (int i = 0; i < size; i++) { |
1171 |
LineString3D ls = (LineString3D) pols.get(i); |
1172 |
int num_p = ls.getLs().getNumPoints();
|
1173 |
|
1174 |
for (int j = 0; j < num_p; j++) { |
1175 |
ords[_ind] = new NUMBER(ls.getLs().getCoordinateN(j).x);
|
1176 |
ords[_ind + 1] = new NUMBER(ls.getLs().getCoordinateN(j).y); |
1177 |
|
1178 |
if (threed) {
|
1179 |
ords[_ind + 2] = new NUMBER(ls.getZc()[j]); |
1180 |
} |
1181 |
|
1182 |
_ind = _ind + dim; |
1183 |
} |
1184 |
} |
1185 |
|
1186 |
STRUCT resp; |
1187 |
StructDescriptor dsc = StructDescriptor.createDescriptor( |
1188 |
"MDSYS.SDO_GEOMETRY", conn);
|
1189 |
Object[] obj = new Object[5]; |
1190 |
obj[0] = new NUMBER(geotype); |
1191 |
|
1192 |
if (hasSrid) {
|
1193 |
obj[1] = new NUMBER(osrid); |
1194 |
} else {
|
1195 |
obj[1] = null; |
1196 |
} |
1197 |
|
1198 |
obj[2] = null; |
1199 |
obj[3] = indices;
|
1200 |
obj[4] = ords;
|
1201 |
resp = new STRUCT(dsc, conn, obj);
|
1202 |
|
1203 |
return resp;
|
1204 |
} |
1205 |
|
1206 |
/**
|
1207 |
*
|
1208 |
* @param lines
|
1209 |
* @param srid
|
1210 |
* @param threed
|
1211 |
* @param _conn
|
1212 |
* @param hasSrid
|
1213 |
* @return
|
1214 |
* @throws SQLException
|
1215 |
*/
|
1216 |
private static STRUCT getMultiLineAsStruct(List<LineString3D> lines, |
1217 |
int osrid, boolean threed, Connection conn, boolean hasSrid) |
1218 |
throws SQLException { |
1219 |
|
1220 |
int size = lines.size();
|
1221 |
int geotype = 2006; |
1222 |
|
1223 |
if (size == 1) { |
1224 |
geotype = 2002;
|
1225 |
} |
1226 |
|
1227 |
|
1228 |
int dim = 2; |
1229 |
int acum = 0; |
1230 |
|
1231 |
if (threed) {
|
1232 |
geotype = 3006;
|
1233 |
if (size == 1) { |
1234 |
geotype = 3002;
|
1235 |
} |
1236 |
dim = 3;
|
1237 |
} |
1238 |
|
1239 |
NUMBER[] indices = new NUMBER[3 * size]; |
1240 |
|
1241 |
for (int i = 0; i < size; i++) { |
1242 |
indices[3 * i] = new NUMBER(acum + 1); |
1243 |
indices[(3 * i) + 1] = new NUMBER(2); |
1244 |
indices[(3 * i) + 2] = new NUMBER(1); |
1245 |
acum = acum + (dim * (lines.get(i)).getLs().getNumPoints()); |
1246 |
} |
1247 |
|
1248 |
int _ind = 0; |
1249 |
NUMBER[] ords = new NUMBER[acum]; |
1250 |
|
1251 |
for (int i = 0; i < size; i++) { |
1252 |
LineString3D ls = lines.get(i); |
1253 |
int num_p = ls.getLs().getNumPoints();
|
1254 |
|
1255 |
for (int j = 0; j < num_p; j++) { |
1256 |
ords[_ind] = new NUMBER(ls.getLs().getCoordinateN(j).x);
|
1257 |
ords[_ind + 1] = new NUMBER(ls.getLs().getCoordinateN(j).y); |
1258 |
|
1259 |
if (threed) {
|
1260 |
ords[_ind + 2] = new NUMBER(ls.getZc()[j]); |
1261 |
} |
1262 |
|
1263 |
_ind = _ind + dim; |
1264 |
} |
1265 |
} |
1266 |
|
1267 |
STRUCT resp; |
1268 |
StructDescriptor dsc = StructDescriptor.createDescriptor( |
1269 |
"MDSYS.SDO_GEOMETRY", conn);
|
1270 |
Object[] obj = new Object[5]; |
1271 |
obj[0] = new NUMBER(geotype); |
1272 |
|
1273 |
if (hasSrid) {
|
1274 |
obj[1] = new NUMBER(osrid); |
1275 |
} else {
|
1276 |
obj[1] = null; |
1277 |
} |
1278 |
|
1279 |
obj[2] = null; |
1280 |
obj[3] = indices;
|
1281 |
obj[4] = ords;
|
1282 |
resp = new STRUCT(dsc, conn, obj);
|
1283 |
|
1284 |
return resp;
|
1285 |
} |
1286 |
|
1287 |
/**
|
1288 |
*
|
1289 |
* @param pnt
|
1290 |
* @param srid
|
1291 |
* @param threed
|
1292 |
* @param _conn
|
1293 |
* @param hasSrid
|
1294 |
* @return
|
1295 |
* @throws SQLException
|
1296 |
*/
|
1297 |
private static STRUCT getMultiPointAsStruct(Coordinate pnt, int osrid, |
1298 |
boolean threed, Connection conn, boolean hasSrid) |
1299 |
throws SQLException { |
1300 |
int geotype = 2001; |
1301 |
int dim = 2; |
1302 |
|
1303 |
if (threed) {
|
1304 |
geotype = 3001;
|
1305 |
dim = 3;
|
1306 |
} |
1307 |
|
1308 |
Object[] ords = new Object[3]; |
1309 |
ords[0] = new NUMBER(pnt.x); |
1310 |
ords[1] = new NUMBER(pnt.y); |
1311 |
ords[2] = (dim == 3) ? new NUMBER(pnt.z) : null; |
1312 |
|
1313 |
StructDescriptor ord_dsc = StructDescriptor.createDescriptor( |
1314 |
"MDSYS.SDO_POINT_TYPE", conn);
|
1315 |
STRUCT ords_st = new STRUCT(ord_dsc, conn, ords);
|
1316 |
|
1317 |
STRUCT resp; |
1318 |
|
1319 |
StructDescriptor dsc = StructDescriptor.createDescriptor( |
1320 |
"MDSYS.SDO_GEOMETRY", conn);
|
1321 |
Object[] obj = new Object[5]; |
1322 |
|
1323 |
obj[0] = new NUMBER(geotype); |
1324 |
|
1325 |
if (hasSrid) {
|
1326 |
obj[1] = new NUMBER(osrid); |
1327 |
} else {
|
1328 |
obj[1] = null; |
1329 |
} |
1330 |
|
1331 |
obj[2] = ords_st;
|
1332 |
obj[3] = null; |
1333 |
obj[4] = null; |
1334 |
resp = new STRUCT(dsc, conn, obj);
|
1335 |
|
1336 |
return resp;
|
1337 |
} |
1338 |
|
1339 |
/**
|
1340 |
* Utility method to compute a circle's center and radius from three given
|
1341 |
* points.
|
1342 |
*
|
1343 |
* @param points
|
1344 |
* three points of a circumference
|
1345 |
* @return a 2-item array with the circumference's center (Point2D) and
|
1346 |
* radius (Double)
|
1347 |
*/
|
1348 |
public static Object[] getCenterAndRadiousOfCirc(Point2D[] points) { |
1349 |
Object[] resp = new Object[2]; |
1350 |
resp[0] = new Point2D.Double(0, 0); |
1351 |
resp[1] = new Double(0); |
1352 |
|
1353 |
double m11;
|
1354 |
double m12;
|
1355 |
double m13;
|
1356 |
double m14;
|
1357 |
|
1358 |
if (points.length != 3) { |
1359 |
logger.error("Needs 3 points (found " + points.length
|
1360 |
+ ") - circle cannot be computed.");
|
1361 |
|
1362 |
// not a circle
|
1363 |
return resp;
|
1364 |
} |
1365 |
|
1366 |
double[][] a = new double[3][3]; |
1367 |
|
1368 |
for (int i = 0; i < 3; i++) { // find minor 11 |
1369 |
a[i][0] = points[i].getX();
|
1370 |
a[i][1] = points[i].getY();
|
1371 |
a[i][2] = 1; |
1372 |
} |
1373 |
|
1374 |
m11 = determinant(a, 3);
|
1375 |
|
1376 |
for (int i = 0; i < 3; i++) { // find minor 12 |
1377 |
a[i][0] = (points[i].getX() * points[i].getX())
|
1378 |
+ (points[i].getY() * points[i].getY()); |
1379 |
a[i][1] = points[i].getY();
|
1380 |
a[i][2] = 1; |
1381 |
} |
1382 |
|
1383 |
m12 = determinant(a, 3);
|
1384 |
|
1385 |
for (int i = 0; i < 3; i++) // find minor 13 |
1386 |
{ |
1387 |
a[i][0] = (points[i].getX() * points[i].getX())
|
1388 |
+ (points[i].getY() * points[i].getY()); |
1389 |
a[i][1] = points[i].getX();
|
1390 |
a[i][2] = 1; |
1391 |
} |
1392 |
|
1393 |
m13 = determinant(a, 3);
|
1394 |
|
1395 |
for (int i = 0; i < 3; i++) { // find minor 14 |
1396 |
a[i][0] = (points[i].getX() * points[i].getX())
|
1397 |
+ (points[i].getY() * points[i].getY()); |
1398 |
a[i][1] = points[i].getX();
|
1399 |
a[i][2] = points[i].getY();
|
1400 |
} |
1401 |
|
1402 |
m14 = determinant(a, 3);
|
1403 |
|
1404 |
Double resp_radius = new Double(0); |
1405 |
Point2D resp_center = new Point2D.Double(0, 0); |
1406 |
|
1407 |
if (m11 == 0) { |
1408 |
logger.error("Three points aligned - circle cannot be computed."); // not |
1409 |
// a
|
1410 |
// circle
|
1411 |
} else {
|
1412 |
double x = (0.5 * m12) / m11; |
1413 |
double y = (-0.5 * m13) / m11; |
1414 |
resp_center.setLocation(x, y); |
1415 |
resp_radius = new Double(Math.sqrt((x * x) + (y * y) + (m14 / m11))); |
1416 |
resp[0] = resp_center;
|
1417 |
resp[1] = resp_radius;
|
1418 |
} |
1419 |
|
1420 |
return resp;
|
1421 |
} |
1422 |
|
1423 |
/**
|
1424 |
* Utility method to compute a matrix determinant
|
1425 |
*
|
1426 |
* @param a
|
1427 |
* the matrix
|
1428 |
* @param n
|
1429 |
* matrix size
|
1430 |
* @return the matrix's determinant
|
1431 |
*/
|
1432 |
public static double determinant(double[][] a, int n) { |
1433 |
double resp = 0; |
1434 |
double[][] m = new double[3][3]; |
1435 |
|
1436 |
if (n == 2) { // terminate recursion |
1437 |
resp = (a[0][0] * a[1][1]) - (a[1][0] * a[0][1]); |
1438 |
} else {
|
1439 |
resp = 0;
|
1440 |
|
1441 |
for (int j1 = 0; j1 < n; j1++) { // do each column |
1442 |
|
1443 |
for (int i = 1; i < n; i++) { // create minor |
1444 |
|
1445 |
int j2 = 0; |
1446 |
|
1447 |
for (int j = 0; j < n; j++) { |
1448 |
if (j == j1) {
|
1449 |
continue;
|
1450 |
} |
1451 |
|
1452 |
m[i - 1][j2] = a[i][j];
|
1453 |
j2++; |
1454 |
} |
1455 |
} |
1456 |
|
1457 |
// sum (+/-)cofactor * minor
|
1458 |
resp = resp |
1459 |
+ (Math.pow(-1.0, j1) * a[0][j1] * determinant(m, n - 1)); |
1460 |
} |
1461 |
} |
1462 |
|
1463 |
return resp;
|
1464 |
} |
1465 |
|
1466 |
/**
|
1467 |
*
|
1468 |
* @param ls
|
1469 |
* @param list
|
1470 |
* @param self
|
1471 |
* @return
|
1472 |
*/
|
1473 |
private static int getSmallestContainerExcept(LineString3D ls, |
1474 |
List<LineString3D> list, int self) { |
1475 |
int resp = -1; |
1476 |
List<Integer> provList = new ArrayList<Integer>(); |
1477 |
|
1478 |
int size = list.size();
|
1479 |
|
1480 |
for (int i = 0; i < self; i++) { |
1481 |
if (lineString3DIsContainedBy(ls, list.get(i))) {
|
1482 |
provList.add(new Integer(i)); |
1483 |
} |
1484 |
} |
1485 |
|
1486 |
for (int i = (self + 1); i < size; i++) { |
1487 |
if (lineString3DIsContainedBy(ls, (LineString3D) list.get(i))) {
|
1488 |
provList.add(new Integer(i)); |
1489 |
} |
1490 |
} |
1491 |
|
1492 |
if (provList.size() == 0) { |
1493 |
// logger.debug("LineString is not contained by any other ls.");
|
1494 |
} else {
|
1495 |
if (provList.size() == 1) { |
1496 |
resp = ((Integer) provList.get(0)).intValue(); |
1497 |
} else {
|
1498 |
if (provList.size() == 2) { |
1499 |
int ind_1 = ((Integer) provList.get(0)).intValue(); |
1500 |
int ind_2 = ((Integer) provList.get(1)).intValue(); |
1501 |
LineString3D ls1 = (LineString3D) list.get(ind_1); |
1502 |
LineString3D ls2 = (LineString3D) list.get(ind_2); |
1503 |
|
1504 |
if (lineString3DIsContainedBy(ls1, ls2)) {
|
1505 |
resp = ind_1; |
1506 |
} else {
|
1507 |
resp = ind_2; |
1508 |
} |
1509 |
} else {
|
1510 |
// not so deep, sorry!
|
1511 |
// it's going to be a shell: resp = -1;
|
1512 |
} |
1513 |
} |
1514 |
} |
1515 |
|
1516 |
return resp;
|
1517 |
} |
1518 |
|
1519 |
/**
|
1520 |
*
|
1521 |
* @param containings
|
1522 |
* @return
|
1523 |
*/
|
1524 |
private static int[] getIndicesOfShells(int[] containings) { |
1525 |
List<Integer> resp = new ArrayList<Integer>(); |
1526 |
|
1527 |
for (int i = 0; i < containings.length; i++) { |
1528 |
if (containings[i] == -1) { |
1529 |
resp.add(new Integer(i)); |
1530 |
} |
1531 |
} |
1532 |
|
1533 |
int size = resp.size();
|
1534 |
int[] _resp = new int[size]; |
1535 |
|
1536 |
for (int i = 0; i < size; i++) { |
1537 |
_resp[i] = (resp.get(i)).intValue(); |
1538 |
} |
1539 |
|
1540 |
return _resp;
|
1541 |
} |
1542 |
|
1543 |
/**
|
1544 |
*
|
1545 |
* @param containings
|
1546 |
* @param shells
|
1547 |
* @return
|
1548 |
*/
|
1549 |
private static int[] getIndicesOfHoles(int[] containings, int[] shells) { |
1550 |
List<Integer> resp = new ArrayList<Integer>(); |
1551 |
|
1552 |
for (int i = 0; i < containings.length; i++) { |
1553 |
int cont_by = containings[i];
|
1554 |
|
1555 |
if ((cont_by != -1) && (isOneOf(cont_by, shells))) { |
1556 |
resp.add(new Integer(i)); |
1557 |
} |
1558 |
} |
1559 |
|
1560 |
int size = resp.size();
|
1561 |
int[] _resp = new int[size]; |
1562 |
|
1563 |
for (int i = 0; i < size; i++) { |
1564 |
_resp[i] = (resp.get(i)).intValue(); |
1565 |
} |
1566 |
|
1567 |
return _resp;
|
1568 |
} |
1569 |
|
1570 |
/**
|
1571 |
*
|
1572 |
* @param containings
|
1573 |
* @param holes
|
1574 |
* @return
|
1575 |
*/
|
1576 |
private static int[] getFinalContainings(int[] containings, int[] holes) { |
1577 |
List<Integer> resp = new ArrayList<Integer>(); |
1578 |
|
1579 |
for (int i = 0; i < containings.length; i++) { |
1580 |
int cont_by = containings[i];
|
1581 |
|
1582 |
if (isOneOf(cont_by, holes)) {
|
1583 |
resp.add(new Integer(-1)); |
1584 |
} else {
|
1585 |
resp.add(new Integer(cont_by)); |
1586 |
} |
1587 |
} |
1588 |
|
1589 |
int size = resp.size();
|
1590 |
int[] _resp = new int[size]; |
1591 |
|
1592 |
for (int i = 0; i < size; i++) { |
1593 |
_resp[i] = ((Integer) resp.get(i)).intValue();
|
1594 |
} |
1595 |
|
1596 |
return _resp;
|
1597 |
} |
1598 |
|
1599 |
/**
|
1600 |
*
|
1601 |
* @param ind
|
1602 |
* @param final_contn
|
1603 |
* @param all
|
1604 |
* @return
|
1605 |
*/
|
1606 |
private static List<LineString3D> getHolesOf(int ind, int[] final_contn, |
1607 |
List<LineString3D> all) {
|
1608 |
|
1609 |
List<Integer> resp_ind = new ArrayList<Integer>(); |
1610 |
|
1611 |
for (int i = 0; i < final_contn.length; i++) { |
1612 |
if (final_contn[i] == ind) {
|
1613 |
resp_ind.add(new Integer(i)); |
1614 |
} |
1615 |
} |
1616 |
|
1617 |
List<LineString3D> resp = new ArrayList<LineString3D>(); |
1618 |
|
1619 |
for (int i = 0; i < resp_ind.size(); i++) { |
1620 |
Integer aux = (Integer) resp_ind.get(i); |
1621 |
resp.add(all.get(aux.intValue())); |
1622 |
} |
1623 |
|
1624 |
return resp;
|
1625 |
} |
1626 |
|
1627 |
/**
|
1628 |
*
|
1629 |
* @param final_contn
|
1630 |
* @param all
|
1631 |
* @return
|
1632 |
*/
|
1633 |
private static List<LineString3D> getShellsIn(int[] final_contn, |
1634 |
List<LineString3D> all) {
|
1635 |
List<Integer> resp_ind = new ArrayList<Integer>(); |
1636 |
|
1637 |
for (int i = 0; i < final_contn.length; i++) { |
1638 |
if (final_contn[i] == -1) { |
1639 |
resp_ind.add(new Integer(i)); |
1640 |
} |
1641 |
} |
1642 |
|
1643 |
List<LineString3D> resp = new ArrayList<LineString3D>(); |
1644 |
|
1645 |
for (int i = 0; i < resp_ind.size(); i++) { |
1646 |
Integer aux = (Integer) resp_ind.get(i); |
1647 |
resp.add(all.get(aux.intValue())); |
1648 |
} |
1649 |
|
1650 |
return resp;
|
1651 |
} |
1652 |
|
1653 |
/**
|
1654 |
* This method tries to guess who is a shell and who is a hole from a set of
|
1655 |
* linestrings.
|
1656 |
*
|
1657 |
* @param all_ls
|
1658 |
* a set of linestrings to be checked.
|
1659 |
*
|
1660 |
* @return a 2-item array. the first is an arraylist of linestrings thought
|
1661 |
* to be shells. the second is an array of arraylists containing the
|
1662 |
* holes of each shell found in the first item
|
1663 |
*
|
1664 |
*/
|
1665 |
public static Object[] getHolesForShells(List<LineString3D> all_ls) { |
1666 |
int no_of_ls = all_ls.size();
|
1667 |
int[] containedby = new int[no_of_ls]; |
1668 |
int[] shells; |
1669 |
int[] holes; |
1670 |
int[] final_cont; |
1671 |
|
1672 |
for (int i = 0; i < no_of_ls; i++) { |
1673 |
LineString3D ls_aux = all_ls.get(i); |
1674 |
containedby[i] = getSmallestContainerExcept(ls_aux, all_ls, i); |
1675 |
} |
1676 |
|
1677 |
shells = getIndicesOfShells(containedby); |
1678 |
holes = getIndicesOfHoles(containedby, shells); |
1679 |
final_cont = getFinalContainings(containedby, holes); |
1680 |
|
1681 |
// true shells:
|
1682 |
shells = getIndicesOfShells(final_cont); |
1683 |
|
1684 |
List<LineString3D> resp_shells = new ArrayList<LineString3D>(); |
1685 |
List resp_holes_for_shells = new ArrayList(); |
1686 |
List<LineString3D> aux_holes;
|
1687 |
|
1688 |
for (int i = 0; i < shells.length; i++) { |
1689 |
resp_shells.add(all_ls.get(shells[i])); |
1690 |
aux_holes = getHolesOf(i, final_cont, all_ls); |
1691 |
resp_holes_for_shells.add(aux_holes); |
1692 |
} |
1693 |
|
1694 |
Object[] _resp = new Object[2]; |
1695 |
_resp[0] = resp_shells;
|
1696 |
_resp[1] = resp_holes_for_shells;
|
1697 |
|
1698 |
return _resp;
|
1699 |
} |
1700 |
|
1701 |
/**
|
1702 |
*
|
1703 |
* @param listOfLists
|
1704 |
* @return
|
1705 |
*/
|
1706 |
private static int getTotalSize(List listOfLists) { |
1707 |
int resp = 0; |
1708 |
|
1709 |
for (int i = 0; i < listOfLists.size(); i++) { |
1710 |
resp = resp + ((List) listOfLists.get(i)).size();
|
1711 |
} |
1712 |
|
1713 |
return resp;
|
1714 |
} |
1715 |
|
1716 |
/**
|
1717 |
*
|
1718 |
* @param mpol
|
1719 |
* @param srid
|
1720 |
* @param threed
|
1721 |
* @param _conn
|
1722 |
* @param agu_bien
|
1723 |
* @param hasSrid
|
1724 |
* @return
|
1725 |
* @throws SQLException
|
1726 |
*/
|
1727 |
private static STRUCT getMultiPolygonAsStruct(Geometry mpol, int osrid, |
1728 |
boolean threed, Connection conn, boolean agu_bien, boolean hasSrid) |
1729 |
throws SQLException { |
1730 |
List<LineString3D> all_ls = getPolygonsEasily(mpol);
|
1731 |
Object[] hs = getHolesForShells(all_ls); |
1732 |
List sh = (List) hs[0]; |
1733 |
List _ho = (List) hs[1]; |
1734 |
List ho = reverseHoles(_ho);
|
1735 |
|
1736 |
STRUCT st = null;
|
1737 |
|
1738 |
try {
|
1739 |
st = getMultiPolygonAsStruct(sh, ho, osrid, threed, conn, agu_bien, hasSrid); |
1740 |
} catch (Throwable th) { |
1741 |
throw new SQLException(th.getMessage()); |
1742 |
} |
1743 |
|
1744 |
return st;
|
1745 |
} |
1746 |
|
1747 |
/**
|
1748 |
*
|
1749 |
* @param hh
|
1750 |
* @return
|
1751 |
*/
|
1752 |
private static List reverseHoles(List hh) { |
1753 |
List resp = new ArrayList(); |
1754 |
|
1755 |
for (int i = 0; i < hh.size(); i++) { |
1756 |
List item = (ArrayList) hh.get(i); |
1757 |
List newitem = new ArrayList(); |
1758 |
|
1759 |
for (int j = 0; j < item.size(); j++) { |
1760 |
LineString3D ls = (LineString3D) item.get(j); |
1761 |
newitem.add(ls.createReverse()); |
1762 |
} |
1763 |
|
1764 |
resp.add(newitem); |
1765 |
} |
1766 |
|
1767 |
return resp;
|
1768 |
} |
1769 |
|
1770 |
/**
|
1771 |
*
|
1772 |
* @param shells
|
1773 |
* @param holes
|
1774 |
* @param srid
|
1775 |
* @param threed
|
1776 |
* @param _conn
|
1777 |
* @param explicito
|
1778 |
* @param hasSrid
|
1779 |
* @return
|
1780 |
* @throws SQLException
|
1781 |
*/
|
1782 |
private static STRUCT getMultiPolygonAsStruct(List shells, List holes, |
1783 |
int osrid, boolean threed, Connection conn, boolean explicito, |
1784 |
boolean hasSrid) throws SQLException { |
1785 |
int t = 1003; |
1786 |
|
1787 |
if (explicito) {
|
1788 |
t = 2003;
|
1789 |
} |
1790 |
|
1791 |
int size = shells.size() + getTotalSize(holes);
|
1792 |
int geotype = 2003; |
1793 |
if (size > 1) |
1794 |
geotype = 2007;
|
1795 |
|
1796 |
int dim = 2; |
1797 |
|
1798 |
if (threed) {
|
1799 |
geotype = geotype + 1000;
|
1800 |
dim = 3;
|
1801 |
} |
1802 |
|
1803 |
NUMBER[] indices = new NUMBER[3 * size]; |
1804 |
|
1805 |
int acum = 0; |
1806 |
int start_ind = 0; |
1807 |
|
1808 |
for (int i = 0; i < shells.size(); i++) { |
1809 |
indices[start_ind] = new NUMBER(acum + 1); |
1810 |
indices[start_ind + 1] = new NUMBER(1003); |
1811 |
indices[start_ind + 2] = new NUMBER(1); |
1812 |
start_ind = start_ind + 3;
|
1813 |
acum = acum + (dim * ((LineString3D) shells.get(i)).getLs().getNumPoints()); |
1814 |
|
1815 |
List item_holes = (List) holes.get(i); |
1816 |
|
1817 |
for (int j = 0; j < item_holes.size(); j++) { |
1818 |
indices[start_ind] = new NUMBER(acum + 1); |
1819 |
indices[start_ind + 1] = new NUMBER(t); // 1003 |
1820 |
indices[start_ind + 2] = new NUMBER(1); |
1821 |
start_ind = start_ind + 3;
|
1822 |
acum = acum |
1823 |
+ (dim * ((LineString3D) item_holes.get(j)).getLs() |
1824 |
.getNumPoints()); |
1825 |
} |
1826 |
} |
1827 |
|
1828 |
int _ind = 0; |
1829 |
NUMBER[] ords = new NUMBER[acum]; |
1830 |
|
1831 |
for (int i = 0; i < shells.size(); i++) { |
1832 |
// --------------------------------
|
1833 |
LineString3D ls = (LineString3D) shells.get(i); |
1834 |
int num_p = ls.getLs().getNumPoints();
|
1835 |
|
1836 |
for (int j = 0; j < num_p; j++) { |
1837 |
ords[_ind] = new NUMBER(ls.getLs().getCoordinateN(j).x);
|
1838 |
ords[_ind + 1] = new NUMBER(ls.getLs().getCoordinateN(j).y); |
1839 |
|
1840 |
if (threed) {
|
1841 |
ords[_ind + 2] = new NUMBER(ls.getZc()[j]); |
1842 |
} |
1843 |
|
1844 |
_ind = _ind + dim; |
1845 |
} |
1846 |
|
1847 |
// -------------------------------
|
1848 |
List item_holes = (ArrayList) holes.get(i); |
1849 |
|
1850 |
for (int j = 0; j < item_holes.size(); j++) { |
1851 |
ls = (LineString3D) item_holes.get(j); |
1852 |
num_p = ls.getLs().getNumPoints(); |
1853 |
|
1854 |
for (int k = 0; k < num_p; k++) { |
1855 |
ords[_ind] = new NUMBER(ls.getLs().getCoordinateN(k).x);
|
1856 |
ords[_ind + 1] = new NUMBER(ls.getLs().getCoordinateN(k).y); |
1857 |
|
1858 |
if (threed) {
|
1859 |
ords[_ind + 2] = new NUMBER(ls.getZc()[k]); |
1860 |
} |
1861 |
|
1862 |
_ind = _ind + dim; |
1863 |
} |
1864 |
} |
1865 |
} |
1866 |
|
1867 |
STRUCT resp; |
1868 |
StructDescriptor dsc = StructDescriptor.createDescriptor("MDSYS.SDO_GEOMETRY", conn);
|
1869 |
Object[] obj = new Object[5]; |
1870 |
obj[0] = new NUMBER(geotype); |
1871 |
|
1872 |
if (hasSrid) {
|
1873 |
obj[1] = new NUMBER(osrid); |
1874 |
} else {
|
1875 |
obj[1] = null; |
1876 |
} |
1877 |
|
1878 |
obj[2] = null; |
1879 |
obj[3] = indices;
|
1880 |
obj[4] = ords;
|
1881 |
|
1882 |
resp = new STRUCT(dsc, conn, obj);
|
1883 |
|
1884 |
return resp;
|
1885 |
} |
1886 |
|
1887 |
/**
|
1888 |
*
|
1889 |
* @param array
|
1890 |
* @return
|
1891 |
*/
|
1892 |
public static String printArray(NUMBER[] array) { |
1893 |
String resp = "[ "; |
1894 |
|
1895 |
for (int i = 0; i < array.length; i++) { |
1896 |
resp = resp + " " + array[i].doubleValue() + " , "; |
1897 |
} |
1898 |
|
1899 |
resp = resp.substring(0, resp.length() - 2) + "]"; |
1900 |
|
1901 |
return resp;
|
1902 |
} |
1903 |
|
1904 |
/**
|
1905 |
*
|
1906 |
* @param ind
|
1907 |
* @param list
|
1908 |
* @return
|
1909 |
*/
|
1910 |
private static boolean isOneOf(int ind, int[] list) { |
1911 |
for (int i = 0; i < list.length; i++) { |
1912 |
if (list[i] == ind) {
|
1913 |
return true; |
1914 |
} |
1915 |
} |
1916 |
return false; |
1917 |
} |
1918 |
|
1919 |
/**
|
1920 |
* This method appends the geometries from a geometries array in one STRUCT.
|
1921 |
*
|
1922 |
* @param co
|
1923 |
* the geometry collection
|
1924 |
* @param _forced_type
|
1925 |
* a type that has to be used as the struct's main type
|
1926 |
* @param _conn
|
1927 |
* the connection
|
1928 |
* @param _o_srid
|
1929 |
* the geometry's SRS (oracle code)
|
1930 |
* @param withSrid
|
1931 |
* whether the SRS is non-NULL
|
1932 |
* @param agu_bien
|
1933 |
* whether to check holes' validity
|
1934 |
* @param _isGeoCS
|
1935 |
* whether the SRS is geodetic
|
1936 |
* @return the STRUCT with the appended geometries
|
1937 |
* @throws SQLException
|
1938 |
*/
|
1939 |
public static STRUCT appendGeometriesInStruct(Geometry[] geoms, |
1940 |
int _forced_type, Connection conn, String osrid, boolean withSrid, |
1941 |
boolean agu_bien, boolean _isGeoCS) throws SQLException { |
1942 |
int osridd = Integer.parseInt(osrid); |
1943 |
int size = geoms.length;
|
1944 |
STRUCT[] sts = new STRUCT[size]; |
1945 |
|
1946 |
for (int i = 0; i < size; i++) { |
1947 |
Geometry geom = geoms[i]; |
1948 |
sts[i] = geometryToSTRUCT(geom, conn, osridd, agu_bien, withSrid); |
1949 |
} |
1950 |
|
1951 |
if (size == 1) { |
1952 |
return sts[0]; |
1953 |
} |
1954 |
|
1955 |
STRUCT aux = sts[0];
|
1956 |
|
1957 |
for (int i = 1; i < size; i++) { |
1958 |
aux = appendStructs(aux, sts[i], conn); |
1959 |
} |
1960 |
|
1961 |
return aux;
|
1962 |
} |
1963 |
|
1964 |
/**
|
1965 |
*
|
1966 |
* @param st1
|
1967 |
* @param st2
|
1968 |
* @param _conn
|
1969 |
* @return
|
1970 |
*/
|
1971 |
private static STRUCT appendStructs(STRUCT st1, STRUCT st2, Connection conn) { |
1972 |
try {
|
1973 |
ARRAY _ords = (ARRAY) st1.getOracleAttributes()[4];
|
1974 |
int length_of_head_ords = _ords.getOracleArray().length;
|
1975 |
|
1976 |
NUMBER gtype = new NUMBER(
|
1977 |
4 + (((NUMBER) st1.getOracleAttributes()[0]).intValue() / 1000)); |
1978 |
NUMBER srid = (NUMBER) st1.getOracleAttributes()[1];
|
1979 |
NUMBER middle = (NUMBER) st1.getOracleAttributes()[2];
|
1980 |
|
1981 |
ARRAY info1 = (ARRAY) st1.getOracleAttributes()[3];
|
1982 |
ARRAY info2 = (ARRAY) st2.getOracleAttributes()[3];
|
1983 |
ARRAY ords1 = (ARRAY) st1.getOracleAttributes()[4];
|
1984 |
ARRAY ords2 = (ARRAY) st2.getOracleAttributes()[4];
|
1985 |
|
1986 |
Datum[] info = appendDatumArrays(info1.getOracleArray(), info2
|
1987 |
.getOracleArray(), length_of_head_ords); |
1988 |
|
1989 |
Datum[] ords = appendDatumArrays(ords1.getOracleArray(), ords2
|
1990 |
.getOracleArray(), 0);
|
1991 |
|
1992 |
StructDescriptor dsc = st1.getDescriptor(); |
1993 |
|
1994 |
Object[] atts = new Object[5]; |
1995 |
atts[0] = gtype;
|
1996 |
atts[1] = srid;
|
1997 |
atts[2] = middle;
|
1998 |
atts[3] = info;
|
1999 |
atts[4] = ords;
|
2000 |
|
2001 |
STRUCT resp = new STRUCT(dsc, conn, atts);
|
2002 |
|
2003 |
return resp;
|
2004 |
} catch (SQLException sqle) { |
2005 |
logger.error("While appending structs: " + sqle.getMessage(), sqle);
|
2006 |
} |
2007 |
|
2008 |
return null; |
2009 |
} |
2010 |
|
2011 |
/**
|
2012 |
*
|
2013 |
* @param head
|
2014 |
* @param tail
|
2015 |
* @param offset
|
2016 |
* @return
|
2017 |
*/
|
2018 |
private static Datum[] appendDatumArrays(Datum[] head, Datum[] tail, |
2019 |
int offset) {
|
2020 |
int head_l = head.length;
|
2021 |
int tail_l = tail.length;
|
2022 |
Datum[] resp = new Datum[head_l + tail_l]; |
2023 |
|
2024 |
for (int i = 0; i < head_l; i++) |
2025 |
resp[i] = head[i]; |
2026 |
|
2027 |
if (offset == 0) { |
2028 |
for (int i = 0; i < tail_l; i++) |
2029 |
resp[head_l + i] = tail[i]; |
2030 |
} else {
|
2031 |
try {
|
2032 |
for (int i = 0; i < tail_l; i++) { |
2033 |
if ((i % 3) == 0) { |
2034 |
resp[head_l + i] = new NUMBER(tail[i].intValue()
|
2035 |
+ offset); |
2036 |
} else {
|
2037 |
resp[head_l + i] = tail[i]; |
2038 |
} |
2039 |
} |
2040 |
} catch (SQLException se) { |
2041 |
logger.error("Unexpected error: " + se.getMessage());
|
2042 |
} |
2043 |
} |
2044 |
|
2045 |
return resp;
|
2046 |
} |
2047 |
|
2048 |
/**
|
2049 |
* Utility method to get an ineteger as a formatted string.
|
2050 |
*
|
2051 |
* @param n
|
2052 |
* the integer
|
2053 |
* @return the formatted string
|
2054 |
*/
|
2055 |
public static String getFormattedInteger(int n) { |
2056 |
df.setGroupingUsed(true);
|
2057 |
df.setGroupingSize(3);
|
2058 |
dfs.setGroupingSeparator('.');
|
2059 |
df.setDecimalFormatSymbols(dfs); |
2060 |
|
2061 |
return df.format(n);
|
2062 |
} |
2063 |
|
2064 |
/**
|
2065 |
* Tells whether these arrays belong to a rectangle polygon.
|
2066 |
*
|
2067 |
* @param info
|
2068 |
* the struct's element info array
|
2069 |
* @param ords
|
2070 |
* the struct's coordinate array
|
2071 |
* @return true if it is a rectangle polygon. false otherwise.
|
2072 |
*/
|
2073 |
public static boolean polStructIsRectStruct(ARRAY info, ARRAY ords) { |
2074 |
try {
|
2075 |
int[] infos = info.getIntArray(); |
2076 |
|
2077 |
return ((infos[2] == 3) && (infos.length == 3)); |
2078 |
} catch (SQLException se) { |
2079 |
logger.error("While ckecking rectangle: " + se.getMessage(), se);
|
2080 |
} |
2081 |
|
2082 |
return false; |
2083 |
} |
2084 |
|
2085 |
/**
|
2086 |
* Utility method to deal with oracle info arrays.
|
2087 |
*/
|
2088 |
public static ARRAY getDevelopedInfoArray(ARRAY info) { |
2089 |
ARRAY _resp = null;
|
2090 |
|
2091 |
try {
|
2092 |
Datum[] resp = new Datum[3]; |
2093 |
Datum[] in = info.getOracleArray();
|
2094 |
resp[0] = in[0]; |
2095 |
resp[1] = in[1]; |
2096 |
resp[2] = new NUMBER(1); |
2097 |
_resp = new ARRAY(info.getDescriptor(), info
|
2098 |
.getInternalConnection(), resp); |
2099 |
} catch (SQLException se) { |
2100 |
logger.error("While creating ARRAY: " + se.getMessage(), se);
|
2101 |
} |
2102 |
|
2103 |
return _resp;
|
2104 |
} |
2105 |
|
2106 |
/**
|
2107 |
* Utility method to deal with oracle coordinate arrays.
|
2108 |
*/
|
2109 |
public static ARRAY getDevelopedOrdsArray(ARRAY ords, int dim) { |
2110 |
ARRAY _resp = null;
|
2111 |
|
2112 |
try {
|
2113 |
int n = 5*2; // dim = 2, ignored parameter dim |
2114 |
Datum[] resp = new Datum[n]; |
2115 |
Datum[] corners = ords.getOracleArray();
|
2116 |
|
2117 |
for (int i=0; i<5; i++) { |
2118 |
resp[i*2] = ((i==2) || (i==3)) ? corners[dim] : corners[0]; |
2119 |
} |
2120 |
for (int i=0; i<5; i++) { |
2121 |
resp[1+i*2] = ((i==1) || (i==2)) ? corners[dim+1] : corners[1]; |
2122 |
} |
2123 |
_resp = new ARRAY(ords.getDescriptor(), ords
|
2124 |
.getInternalConnection(), resp); |
2125 |
} catch (SQLException se) { |
2126 |
logger.error("While creating ARRAY: " + se.getMessage(), se);
|
2127 |
} |
2128 |
|
2129 |
return _resp;
|
2130 |
} |
2131 |
|
2132 |
/**
|
2133 |
* utility method to convert a STRUCT into a GeneralPathX
|
2134 |
*
|
2135 |
* @param aux
|
2136 |
* the struct's datum array
|
2137 |
* @return the GeneralPathX instance created
|
2138 |
*/
|
2139 |
public static GeneralPathX structToGPX(Datum[] aux) { |
2140 |
GeneralPathX resp = new GeneralPathX();
|
2141 |
ARRAY infoARRAY = null;
|
2142 |
ARRAY ordsARRAY = null;
|
2143 |
Datum[] info_array = null; |
2144 |
Datum[] ords_array = null; |
2145 |
int info_array_size = 0; |
2146 |
int[] start_ind; |
2147 |
int[] end_ind; |
2148 |
int dims = 0; |
2149 |
boolean next_must_do_first = true; |
2150 |
|
2151 |
try {
|
2152 |
infoARRAY = (ARRAY) aux[3];
|
2153 |
ordsARRAY = (ARRAY) aux[4];
|
2154 |
|
2155 |
dims = ((NUMBER) aux[0]).intValue() / 1000; |
2156 |
|
2157 |
if (dims == 0) { |
2158 |
dims = 2;
|
2159 |
} |
2160 |
|
2161 |
if (polStructIsRectStruct(infoARRAY, ordsARRAY)) {
|
2162 |
infoARRAY = getDevelopedInfoArray(infoARRAY); |
2163 |
ordsARRAY = getDevelopedOrdsArray(ordsARRAY, dims); |
2164 |
// rect is always 2d
|
2165 |
dims = 2;
|
2166 |
} |
2167 |
|
2168 |
info_array = (Datum[]) infoARRAY.getOracleArray();
|
2169 |
ords_array = (Datum[]) ordsARRAY.getOracleArray();
|
2170 |
info_array_size = info_array.length / 3;
|
2171 |
|
2172 |
int last_index = ords_array.length - dims + 1; |
2173 |
|
2174 |
// set indices:
|
2175 |
start_ind = new int[info_array_size]; |
2176 |
end_ind = new int[info_array_size]; |
2177 |
|
2178 |
for (int i = 0; i < info_array_size; i++) |
2179 |
start_ind[i] = ((NUMBER) info_array[3 * i]).intValue();
|
2180 |
|
2181 |
for (int i = 0; i < (info_array_size - 1); i++) |
2182 |
end_ind[i] = start_ind[i + 1] - 1; |
2183 |
|
2184 |
end_ind[info_array_size - 1] = last_index;
|
2185 |
|
2186 |
int lineType = PathIterator.SEG_LINETO; |
2187 |
|
2188 |
if (end_ind[0] == 0) { // collection of paths |
2189 |
|
2190 |
for (int i = 1; i < info_array_size; i++) { |
2191 |
lineType = getLineToType(info_array, i); |
2192 |
|
2193 |
// -----------------------
|
2194 |
if (end_ind[i] == (start_ind[i] - 1)) |
2195 |
lineType = PathIterator.SEG_MOVETO;
|
2196 |
// -----------------------
|
2197 |
|
2198 |
next_must_do_first = addOrdsToGPX(resp, start_ind[i] - 1,
|
2199 |
end_ind[i] - 1, ords_array, dims, lineType,
|
2200 |
(i == 1) || (lineType == PathIterator.SEG_MOVETO), |
2201 |
next_must_do_first); |
2202 |
} |
2203 |
} else {
|
2204 |
// standard case, do the moveto always
|
2205 |
for (int i = 0; i < info_array_size; i++) { |
2206 |
lineType = getLineToType(info_array, i); |
2207 |
addOrdsToGPX(resp, start_ind[i] - 1, end_ind[i] - 1, |
2208 |
ords_array, dims, lineType, true, true); |
2209 |
} |
2210 |
} |
2211 |
|
2212 |
// boolean do_the_moves = true;
|
2213 |
} catch (SQLException se) { |
2214 |
logger.error("While creating GPX: " + se.getMessage(), se);
|
2215 |
} |
2216 |
|
2217 |
return resp;
|
2218 |
} |
2219 |
|
2220 |
/**
|
2221 |
*
|
2222 |
* @param infos
|
2223 |
* @param i
|
2224 |
* @return
|
2225 |
*/
|
2226 |
private static int getLineToType(Datum[] infos, int i) { |
2227 |
int resp = PathIterator.SEG_LINETO; |
2228 |
|
2229 |
try {
|
2230 |
if (((NUMBER) infos[(3 * i) + 2]).intValue() == 2) { |
2231 |
resp = PathIterator.SEG_QUADTO;
|
2232 |
} |
2233 |
} catch (SQLException e) { |
2234 |
logger.error("While getting line-to type: " + e.getMessage()
|
2235 |
+ " (returned SEG_LINETO)");
|
2236 |
} |
2237 |
|
2238 |
return resp;
|
2239 |
} |
2240 |
|
2241 |
/**
|
2242 |
*
|
2243 |
* @param gpx
|
2244 |
* @param zero_based_start
|
2245 |
* @param zero_based_include_end
|
2246 |
* @param ords
|
2247 |
* @param d
|
2248 |
* @param ltype
|
2249 |
* @param do_the_move
|
2250 |
* @param must_do_first
|
2251 |
* @return
|
2252 |
*/
|
2253 |
private static boolean addOrdsToGPX(GeneralPathX gpx, int zero_based_start, |
2254 |
int zero_based_include_end, Datum[] ords, int d, int ltype, |
2255 |
boolean do_the_move, boolean must_do_first) { |
2256 |
int length = ords.length;
|
2257 |
boolean return_following_must_do_first = true; |
2258 |
|
2259 |
double x = ((NUMBER) ords[zero_based_start]).doubleValue();
|
2260 |
double y = ((NUMBER) ords[zero_based_start + 1]).doubleValue(); |
2261 |
|
2262 |
if (must_do_first) {
|
2263 |
if (do_the_move) {
|
2264 |
gpx.moveTo(x, y); |
2265 |
} else {
|
2266 |
gpx.lineTo(x, y); |
2267 |
} |
2268 |
} |
2269 |
|
2270 |
int ind = 1; |
2271 |
|
2272 |
int size = ((zero_based_include_end - zero_based_start) / d) + 1; |
2273 |
int indx;
|
2274 |
int indx2;
|
2275 |
|
2276 |
if (ltype == PathIterator.SEG_QUADTO) { // (interpretation = 2) |
2277 |
|
2278 |
double x2;
|
2279 |
double y2;
|
2280 |
|
2281 |
while (ind < size) {
|
2282 |
indx = zero_based_start + (ind * d); |
2283 |
x = ((NUMBER) ords[indx]).doubleValue(); |
2284 |
y = ((NUMBER) ords[indx + 1]).doubleValue();
|
2285 |
|
2286 |
indx2 = zero_based_start + ((ind + 1) * d);
|
2287 |
|
2288 |
if (indx >= length) {
|
2289 |
indx2 = zero_based_start; |
2290 |
} |
2291 |
|
2292 |
x2 = ((NUMBER) ords[indx2]).doubleValue(); |
2293 |
y2 = ((NUMBER) ords[indx2 + 1]).doubleValue();
|
2294 |
gpx.quadTo(x, y, x2, y2); |
2295 |
ind++; |
2296 |
ind++; |
2297 |
} |
2298 |
|
2299 |
return_following_must_do_first = false;
|
2300 |
} else { // PathIterator.SEG_LINETO (interpretation = 1) |
2301 |
|
2302 |
while (ind < size) {
|
2303 |
indx = zero_based_start + (ind * d); |
2304 |
x = ((NUMBER) ords[indx]).doubleValue(); |
2305 |
y = ((NUMBER) ords[indx + 1]).doubleValue();
|
2306 |
gpx.lineTo(x, y); |
2307 |
ind++; |
2308 |
} |
2309 |
} |
2310 |
|
2311 |
return return_following_must_do_first;
|
2312 |
} |
2313 |
|
2314 |
/**
|
2315 |
* Utility method. Gets FShape type from oracle geometry type.
|
2316 |
*
|
2317 |
* @param otype
|
2318 |
* @return FShape type
|
2319 |
*/
|
2320 |
public static int oracleGTypeToGvsigGeometryType(int otype) { |
2321 |
switch (otype) {
|
2322 |
case OracleValues.ORACLE_GTYPE_UNKNOWN:
|
2323 |
return Geometry.TYPES.NULL;
|
2324 |
|
2325 |
case OracleValues.ORACLE_GTYPE_POINT:
|
2326 |
case OracleValues.ORACLE_GTYPE_MULTIPOINT:
|
2327 |
return Geometry.TYPES.POINT;
|
2328 |
|
2329 |
case OracleValues.ORACLE_GTYPE_LINE:
|
2330 |
case OracleValues.ORACLE_GTYPE_MULTILINE:
|
2331 |
return Geometry.TYPES.CURVE;
|
2332 |
|
2333 |
case OracleValues.ORACLE_GTYPE_POLYGON:
|
2334 |
case OracleValues.ORACLE_GTYPE_MULTIPOLYGON:
|
2335 |
return Geometry.TYPES.SURFACE;
|
2336 |
|
2337 |
case OracleValues.ORACLE_GTYPE_COLLECTION:
|
2338 |
return Geometry.TYPES.AGGREGATE;
|
2339 |
} |
2340 |
|
2341 |
logger.warn("Unknown oracle geometry type: " + otype);
|
2342 |
|
2343 |
return Geometry.TYPES.NULL;
|
2344 |
} |
2345 |
|
2346 |
/**
|
2347 |
* Utility method to get struct's type.
|
2348 |
*
|
2349 |
* @param the_data
|
2350 |
* the struct's datum array
|
2351 |
* @return the struct type
|
2352 |
*/
|
2353 |
public static int getStructType(Datum[] the_data) { |
2354 |
int resp = -1; |
2355 |
|
2356 |
try {
|
2357 |
resp = ((NUMBER) the_data[0]).intValue() % 1000; |
2358 |
} catch (SQLException se) { |
2359 |
logger.error("Error: " + se.getMessage(), se);
|
2360 |
} |
2361 |
|
2362 |
return resp;
|
2363 |
} |
2364 |
|
2365 |
/**
|
2366 |
* Utility method to get struct's SRID.
|
2367 |
*
|
2368 |
* @param the_data
|
2369 |
* the struct's datum array
|
2370 |
* @return the struct0's SRID
|
2371 |
*/
|
2372 |
public static int getStructSRID(Datum[] the_data) { |
2373 |
int resp = -1; |
2374 |
|
2375 |
try {
|
2376 |
resp = ((NUMBER) the_data[1]).intValue();
|
2377 |
} catch (SQLException se) { |
2378 |
logger.error("Error: " + se.getMessage(), se);
|
2379 |
} |
2380 |
|
2381 |
return resp;
|
2382 |
} |
2383 |
|
2384 |
/**
|
2385 |
* Utility method to find out if a struct is a circle.
|
2386 |
*
|
2387 |
* @param the_data
|
2388 |
* the struct's datum array
|
2389 |
* @return whether it is a circle
|
2390 |
*/
|
2391 |
public static boolean isCircle(Datum[] the_data) { |
2392 |
int[] info = null; |
2393 |
|
2394 |
try {
|
2395 |
info = ((ARRAY) the_data[3]).getIntArray();
|
2396 |
} catch (SQLException se) { |
2397 |
logger.error("While cheking circle: " + se.getMessage(), se);
|
2398 |
|
2399 |
return false; |
2400 |
} |
2401 |
|
2402 |
if (info == null) { |
2403 |
return false; |
2404 |
} |
2405 |
|
2406 |
boolean resp = ((info.length == 3) && (info[2] == 4)); |
2407 |
|
2408 |
return resp;
|
2409 |
} |
2410 |
|
2411 |
/**
|
2412 |
* Gets the struct's dimension size.
|
2413 |
*
|
2414 |
* @param st
|
2415 |
* the struct
|
2416 |
* @return the structs dimension
|
2417 |
*/
|
2418 |
public static int getStructDimensions(STRUCT st) { |
2419 |
int resp = -1; |
2420 |
|
2421 |
try {
|
2422 |
resp = ((NUMBER) st.getOracleAttributes()[0]).intValue() / 1000; |
2423 |
} catch (SQLException se) { |
2424 |
logger.error("Error: " + se.getMessage(), se);
|
2425 |
} |
2426 |
|
2427 |
if (resp < 2) { |
2428 |
resp = 2;
|
2429 |
} |
2430 |
|
2431 |
return resp;
|
2432 |
} |
2433 |
|
2434 |
|
2435 |
|
2436 |
|
2437 |
/**
|
2438 |
* Gets a struct's coordinates array.
|
2439 |
*
|
2440 |
* @param the_data
|
2441 |
* the struct's datum array
|
2442 |
* @return the coordinates array
|
2443 |
*/
|
2444 |
public static double[] getOrds(Datum[] the_data) { |
2445 |
double[] resp = null; |
2446 |
|
2447 |
try {
|
2448 |
ARRAY aux = (ARRAY) the_data[4];
|
2449 |
|
2450 |
if (aux == null) { |
2451 |
return null; |
2452 |
} |
2453 |
|
2454 |
resp = aux.getDoubleArray(); |
2455 |
} catch (SQLException se) { |
2456 |
logger.error("While getting ordinates: " + se.getMessage(), se);
|
2457 |
} |
2458 |
|
2459 |
return resp;
|
2460 |
} |
2461 |
|
2462 |
/**
|
2463 |
* Utility method to create a struct with the given data.
|
2464 |
*
|
2465 |
* @param type
|
2466 |
* struct type
|
2467 |
* @param srid
|
2468 |
* coordinate system
|
2469 |
* @param info
|
2470 |
* element info array
|
2471 |
* @param ords
|
2472 |
* coordinates array
|
2473 |
* @param conn
|
2474 |
* connection
|
2475 |
* @return the created struct
|
2476 |
*/
|
2477 |
public static STRUCT createStruct(NUMBER type, NUMBER srid, Datum[] info, |
2478 |
Datum[] ords, Connection conn) { |
2479 |
try {
|
2480 |
StructDescriptor dsc = StructDescriptor.createDescriptor( |
2481 |
"MDSYS.SDO_GEOMETRY", conn);
|
2482 |
Object[] obj = new Object[5]; |
2483 |
obj[0] = type;
|
2484 |
obj[1] = srid;
|
2485 |
obj[2] = null; |
2486 |
obj[3] = info;
|
2487 |
obj[4] = ords;
|
2488 |
|
2489 |
return new STRUCT(dsc, conn, obj); |
2490 |
} catch (SQLException se) { |
2491 |
logger.error("While creating STRUCT: " + se.getMessage(), se);
|
2492 |
} |
2493 |
|
2494 |
return null; |
2495 |
} |
2496 |
|
2497 |
/**
|
2498 |
*
|
2499 |
* @param dim_info
|
2500 |
* @return
|
2501 |
*/
|
2502 |
public static String getDimInfoAsString(ARRAY dim_info) { |
2503 |
String resp = "DIMENSIONS: "; |
2504 |
|
2505 |
if (dim_info == null) { |
2506 |
return "NULL" + "\n"; |
2507 |
} else {
|
2508 |
try {
|
2509 |
Datum[] da = dim_info.getOracleArray();
|
2510 |
int size = da.length;
|
2511 |
resp = resp + size + "\n";
|
2512 |
for (int i = 0; i < size; i++) { |
2513 |
STRUCT dim_itemx = (STRUCT) da[i]; |
2514 |
Object[] dim_desc = dim_itemx.getAttributes(); |
2515 |
resp = resp + "DIMENSION " + i + ": " + ", NAME: " |
2516 |
+ dim_desc[0].toString() + ", MIN: " |
2517 |
+ dim_desc[1].toString() + ", MAX: " |
2518 |
+ dim_desc[2].toString() + ", TOL: " |
2519 |
+ dim_desc[3].toString();
|
2520 |
if (i != (size - 1)) { |
2521 |
resp = resp + "\n";
|
2522 |
} |
2523 |
} |
2524 |
} catch (Exception ex) { |
2525 |
return "ERROR: " + ex.getMessage() + "\n"; |
2526 |
} |
2527 |
} |
2528 |
return resp;
|
2529 |
} |
2530 |
|
2531 |
/**
|
2532 |
*
|
2533 |
* @param conn
|
2534 |
* @param fromStruct
|
2535 |
* @param toSrid
|
2536 |
* @return
|
2537 |
*/
|
2538 |
public static STRUCT reprojectGeometry(Connection conn, STRUCT fromStruct, |
2539 |
String toSrid) {
|
2540 |
|
2541 |
String qry = "SELECT SDO_CS.TRANSFORM( ?, " + toSrid + ") FROM DUAL"; |
2542 |
STRUCT resp = null;
|
2543 |
|
2544 |
try {
|
2545 |
PreparedStatement _st = conn.prepareStatement(qry);
|
2546 |
_st.setObject(1, fromStruct);
|
2547 |
ResultSet _rs = _st.executeQuery();
|
2548 |
|
2549 |
if (_rs.next()) {
|
2550 |
resp = (STRUCT) _rs.getObject(1);
|
2551 |
} else {
|
2552 |
logger |
2553 |
.error("While executing reprojection: empty resultset (?)");
|
2554 |
return fromStruct;
|
2555 |
} |
2556 |
} catch (Exception ex) { |
2557 |
logger.error("While reprojecting: " + ex.getMessage());
|
2558 |
return fromStruct;
|
2559 |
} |
2560 |
|
2561 |
if (resp == null) { |
2562 |
return fromStruct;
|
2563 |
} else {
|
2564 |
return resp;
|
2565 |
} |
2566 |
} |
2567 |
|
2568 |
/**
|
2569 |
*
|
2570 |
* @param st
|
2571 |
*/
|
2572 |
public static void printStruct(STRUCT st) { |
2573 |
|
2574 |
logger.debug("----------------------------------------------");
|
2575 |
logger.debug("-- 16 FEBRERO 2009 ---------------------------");
|
2576 |
logger.debug("----------------------------------------------");
|
2577 |
|
2578 |
try {
|
2579 |
Object[] att = st.getAttributes(); |
2580 |
int l = att.length;
|
2581 |
|
2582 |
for (int i = 0; i < l; i++) { |
2583 |
if (att[i] != null) { |
2584 |
if (att[i] instanceof ARRAY) { |
2585 |
ARRAY arr = (ARRAY) att[i]; |
2586 |
logger.debug("ATT " + i + ": "); |
2587 |
printARRAY(arr); |
2588 |
} else {
|
2589 |
logger.debug("ATT " + i + ": " + att[i].toString()); |
2590 |
} |
2591 |
logger |
2592 |
.debug("----------------------------------------------");
|
2593 |
} |
2594 |
} |
2595 |
} catch (Exception ex) { |
2596 |
logger.debug("-- Error: " + ex.getMessage());
|
2597 |
} |
2598 |
|
2599 |
} |
2600 |
|
2601 |
/**
|
2602 |
*
|
2603 |
* @param arr
|
2604 |
* @throws Exception
|
2605 |
*/
|
2606 |
private static void printARRAY(ARRAY arr) throws Exception { |
2607 |
|
2608 |
int[] intarr = arr.getIntArray(); |
2609 |
if (intarr == null) { |
2610 |
float[] floarr = arr.getFloatArray(); |
2611 |
if (floarr == null) { |
2612 |
logger.debug("INT NULL y FLOAT NULL (?)");
|
2613 |
} else {
|
2614 |
int len = floarr.length;
|
2615 |
for (int i = 0; i < len; i++) { |
2616 |
if (Math.min(i, (len - i)) < 20) { |
2617 |
logger.debug("" + floarr[i]);
|
2618 |
} |
2619 |
} |
2620 |
} |
2621 |
|
2622 |
} else {
|
2623 |
int len = intarr.length;
|
2624 |
for (int i = 0; i < len; i++) { |
2625 |
if (Math.min(i, (len - i)) < 20) { |
2626 |
logger.debug("" + intarr[i]);
|
2627 |
} |
2628 |
} |
2629 |
} |
2630 |
} |
2631 |
|
2632 |
/**
|
2633 |
* Utility method. Gets FShape type from oracle geometry type.
|
2634 |
*
|
2635 |
* @param otype
|
2636 |
* @return FShape type
|
2637 |
*/
|
2638 |
public static int oracleGTypeToFShapeType(int otype, boolean complex) { |
2639 |
|
2640 |
int resp = Geometry.TYPES.NULL;
|
2641 |
|
2642 |
if (complex) {
|
2643 |
|
2644 |
switch (otype) {
|
2645 |
case OracleValues.ORACLE_GTYPE_COMPLEX_VOIDED_POLYON:
|
2646 |
case OracleValues.ORACLE_GTYPE_COMPLEX_COMPOUND_POLYON:
|
2647 |
resp = Geometry.TYPES.SURFACE; |
2648 |
break;
|
2649 |
case OracleValues.ORACLE_GTYPE_COMPLEX_COMPOUND_LINE:
|
2650 |
resp = Geometry.TYPES.CURVE; |
2651 |
break;
|
2652 |
} |
2653 |
|
2654 |
} else {
|
2655 |
|
2656 |
// =========== not complex =================
|
2657 |
switch (otype) {
|
2658 |
case OracleValues.ORACLE_GTYPE_UNKNOWN:
|
2659 |
resp = Geometry.TYPES.NULL; |
2660 |
break;
|
2661 |
|
2662 |
case OracleValues.ORACLE_GTYPE_POINT:
|
2663 |
case OracleValues.ORACLE_GTYPE_MULTIPOINT:
|
2664 |
resp = Geometry.TYPES.POINT; |
2665 |
break;
|
2666 |
|
2667 |
case OracleValues.ORACLE_GTYPE_LINE:
|
2668 |
case OracleValues.ORACLE_GTYPE_MULTILINE:
|
2669 |
resp = Geometry.TYPES.CURVE; |
2670 |
break;
|
2671 |
|
2672 |
case OracleValues.ORACLE_GTYPE_POLYGON:
|
2673 |
case OracleValues.ORACLE_GTYPE_MULTIPOLYGON:
|
2674 |
resp = Geometry.TYPES.SURFACE; |
2675 |
break;
|
2676 |
|
2677 |
case OracleValues.ORACLE_GTYPE_COLLECTION:
|
2678 |
resp = Geometry.TYPES.AGGREGATE; |
2679 |
break;
|
2680 |
} |
2681 |
// =========== not complex =================
|
2682 |
} |
2683 |
|
2684 |
if (resp == Geometry.TYPES.NULL) {
|
2685 |
logger.error("Unknown oracle geometry type: " + otype);
|
2686 |
} |
2687 |
return resp;
|
2688 |
} |
2689 |
|
2690 |
/**
|
2691 |
*
|
2692 |
* @param name
|
2693 |
* @param arr
|
2694 |
* @return
|
2695 |
*/
|
2696 |
private static boolean isOneOfThese(String name, String[] arr) { |
2697 |
|
2698 |
for (int i = 0; i < arr.length; i++) { |
2699 |
if (arr[i].compareToIgnoreCase(name) == 0) |
2700 |
return true; |
2701 |
} |
2702 |
return false; |
2703 |
} |
2704 |
|
2705 |
/**
|
2706 |
*
|
2707 |
* @param tt
|
2708 |
* @param are_dims
|
2709 |
* @return
|
2710 |
*/
|
2711 |
public static boolean hasSeveralGeometryTypes(List tt, boolean are_dims) { |
2712 |
if (tt.size() == 0) { |
2713 |
return false; |
2714 |
} |
2715 |
|
2716 |
HashMap m = new HashMap(); |
2717 |
|
2718 |
for (int i = 0; i < tt.size(); i++) { |
2719 |
Integer integ = (Integer) tt.get(i); |
2720 |
int val = integ.intValue();
|
2721 |
|
2722 |
if ((val == 4) && (!are_dims)) { |
2723 |
return true; |
2724 |
} |
2725 |
|
2726 |
m.put("" + (val % 4), "a type"); |
2727 |
} |
2728 |
|
2729 |
Iterator iter = m.keySet().iterator();
|
2730 |
iter.next(); |
2731 |
|
2732 |
return iter.hasNext();
|
2733 |
} |
2734 |
|
2735 |
/**
|
2736 |
*
|
2737 |
*/
|
2738 |
public static void showMemory() { |
2739 |
Runtime r = Runtime.getRuntime(); |
2740 |
long mem = r.totalMemory() - r.freeMemory();
|
2741 |
logger.info("Total memory : " + mem);
|
2742 |
} |
2743 |
|
2744 |
/**
|
2745 |
*
|
2746 |
* @param input
|
2747 |
* @param ind
|
2748 |
* @param n
|
2749 |
* @return
|
2750 |
*/
|
2751 |
private static double[] getIndDoublesModule(double[] input, int ind, int n) { |
2752 |
int size = input.length / n;
|
2753 |
double[] resp = new double[size]; |
2754 |
|
2755 |
for (int i = 0; i < size; i++) { |
2756 |
resp[i] = input[(i * n) + ind]; |
2757 |
} |
2758 |
|
2759 |
return resp;
|
2760 |
} |
2761 |
|
2762 |
/**
|
2763 |
*
|
2764 |
* @param input
|
2765 |
* @param ind
|
2766 |
* @param n
|
2767 |
* @return
|
2768 |
*/
|
2769 |
private static double[] getIndBigDecimalModule(double[] input, int ind, |
2770 |
int n) {
|
2771 |
int size = input.length / n;
|
2772 |
double[] resp = new double[size]; |
2773 |
|
2774 |
for (int i = 0; i < size; i++) { |
2775 |
resp[i] = input[(i * n) + ind]; |
2776 |
} |
2777 |
|
2778 |
return resp;
|
2779 |
} |
2780 |
|
2781 |
/**
|
2782 |
*
|
2783 |
* @param the_data
|
2784 |
* @param dim
|
2785 |
* @return
|
2786 |
* @throws CreateGeometryException
|
2787 |
*/
|
2788 |
public static Geometry getFMapGeometryMultipolygon(Datum[] the_data, int dim) |
2789 |
throws CreateGeometryException {
|
2790 |
|
2791 |
GeometryManager geomManager = GeometryLocator.getGeometryManager(); |
2792 |
|
2793 |
Geometry geom = null;
|
2794 |
|
2795 |
if (OracleUtils.isCircle(the_data)) {
|
2796 |
geom = getCircleFromStruct(the_data); |
2797 |
} else {
|
2798 |
GeneralPathX gpx = OracleUtils.structToGPX(the_data); |
2799 |
|
2800 |
if (dim == 2) { |
2801 |
geom = geomManager.createSurface(gpx, Geometry.SUBTYPES.GEOM2D); |
2802 |
} else {
|
2803 |
double[] ords = null; |
2804 |
|
2805 |
try {
|
2806 |
ords = ((ARRAY) the_data[4]).getDoubleArray();
|
2807 |
} catch (SQLException se) { |
2808 |
logger.error("While getting ordinates: " + se.getMessage(),
|
2809 |
se); |
2810 |
} |
2811 |
|
2812 |
double[] z = getIndBigDecimalModule(ords, 2, dim); |
2813 |
geom = geomManager |
2814 |
.createSurface(gpx, Geometry.SUBTYPES.GEOM3D); |
2815 |
for (int i = 0; i < z.length; i++) { |
2816 |
((Surface2DZ) geom).setCoordinateAt(i, 2, z[i]);
|
2817 |
} |
2818 |
} |
2819 |
} |
2820 |
|
2821 |
return geom;
|
2822 |
} |
2823 |
|
2824 |
/**
|
2825 |
*
|
2826 |
* @param the_data
|
2827 |
* @return
|
2828 |
* @throws CreateGeometryException
|
2829 |
*/
|
2830 |
private static Geometry getCircleFromStruct(Datum[] the_data) |
2831 |
throws CreateGeometryException {
|
2832 |
|
2833 |
GeometryManager geomManager = GeometryLocator.getGeometryManager(); |
2834 |
|
2835 |
double[] threep = null; |
2836 |
|
2837 |
try {
|
2838 |
threep = ((ARRAY) the_data[4]).getDoubleArray();
|
2839 |
} catch (SQLException se) { |
2840 |
logger.error("While getting ords from struct: " + se.getMessage(),
|
2841 |
se); |
2842 |
|
2843 |
return geomManager.createNullGeometry(Geometry.SUBTYPES.GEOM2D);
|
2844 |
} |
2845 |
|
2846 |
Point2D[] three = new Point2D.Double[3]; |
2847 |
three[0] = new Point2D.Double(threep[0], threep[1]); |
2848 |
three[1] = new Point2D.Double(threep[2], threep[3]); |
2849 |
three[2] = new Point2D.Double(threep[4], threep[5]); |
2850 |
|
2851 |
Object[] cent_rad = OracleUtils.getCenterAndRadiousOfCirc(three); |
2852 |
|
2853 |
Point2D cent = (Point2D) cent_rad[0]; |
2854 |
double radious = ((Double) cent_rad[1]).doubleValue(); |
2855 |
|
2856 |
Geometry circ = geomManager.create(Geometry.TYPES.CIRCLE, |
2857 |
Geometry.SUBTYPES.GEOM2D); |
2858 |
((Circle2D) circ).setPoints(cent, radious); |
2859 |
|
2860 |
return circ;
|
2861 |
} |
2862 |
|
2863 |
/**
|
2864 |
*
|
2865 |
* @param the_data
|
2866 |
* @param dim
|
2867 |
* @return
|
2868 |
* @throws CreateGeometryException
|
2869 |
*/
|
2870 |
public static Geometry getFMapGeometryMultiLineString(Datum[] the_data, |
2871 |
int dim) throws CreateGeometryException { |
2872 |
|
2873 |
GeometryManager geomManager = GeometryLocator.getGeometryManager(); |
2874 |
|
2875 |
GeneralPathX gpx = OracleUtils.structToGPX(the_data); |
2876 |
Geometry geom = null;
|
2877 |
double[] ords = null; |
2878 |
|
2879 |
if (dim == 2) { |
2880 |
geom = geomManager.createCurve(gpx, Geometry.SUBTYPES.GEOM2D); |
2881 |
} else {
|
2882 |
ords = OracleUtils.getOrds(the_data); |
2883 |
|
2884 |
double[] z = getIndBigDecimalModule(ords, 2, dim); |
2885 |
geom = geomManager.createCurve(gpx, Geometry.SUBTYPES.GEOM3D); |
2886 |
for (int i = 0; i < z.length; i++) { |
2887 |
((Curve2DZ) geom).setCoordinateAt(i, 2, z[i]);
|
2888 |
} |
2889 |
} |
2890 |
|
2891 |
return geom;
|
2892 |
} |
2893 |
|
2894 |
/**
|
2895 |
*
|
2896 |
* @param the_data
|
2897 |
* @param dim
|
2898 |
* @return
|
2899 |
* @throws CreateGeometryException
|
2900 |
*/
|
2901 |
public static Geometry getFMapGeometryPoint(Datum[] the_data, int dim) |
2902 |
throws CreateGeometryException {
|
2903 |
|
2904 |
GeometryManager geomManager = GeometryLocator.getGeometryManager(); |
2905 |
|
2906 |
double[] ords = OracleUtils.getOrds(the_data); |
2907 |
|
2908 |
if (ords == null) { // sdo_point |
2909 |
|
2910 |
return getFMapGeometrySdoPoint(the_data, dim);
|
2911 |
} |
2912 |
|
2913 |
Geometry geom = null;
|
2914 |
int total_size = ords.length;
|
2915 |
int no_po = total_size / dim;
|
2916 |
double[] x = new double[no_po]; |
2917 |
double[] y = new double[no_po]; |
2918 |
double[] z = new double[no_po]; |
2919 |
|
2920 |
for (int i = 0; i < no_po; i++) { |
2921 |
x[i] = ords[i * dim]; // pp[i].getX();
|
2922 |
y[i] = ords[(i * dim) + 1];
|
2923 |
|
2924 |
if (dim >= 3) { |
2925 |
z[i] = ords[(i * dim) + 2];
|
2926 |
} |
2927 |
} |
2928 |
|
2929 |
if (dim == 2) { |
2930 |
if (no_po == 1) { |
2931 |
geom = geomManager.createPoint(x[0], y[0], |
2932 |
Geometry.SUBTYPES.GEOM2D); |
2933 |
} else {
|
2934 |
geom = geomManager.create(Geometry.TYPES.MULTIPOINT, |
2935 |
Geometry.SUBTYPES.GEOM2D); |
2936 |
|
2937 |
((MultiPoint2D) geom).setPoints(x, y); |
2938 |
} |
2939 |
} else {
|
2940 |
if (no_po == 1) { |
2941 |
geom = geomManager.createPoint(x[0], y[0], |
2942 |
Geometry.SUBTYPES.GEOM3D); |
2943 |
((Point2DZ) geom).setCoordinateAt(2, z[0]); |
2944 |
} else {
|
2945 |
geom = geomManager.create(Geometry.TYPES.MULTIPOINT, |
2946 |
Geometry.SUBTYPES.GEOM3D); |
2947 |
((MultiPoint2DZ) geom).setPoints(x, y); |
2948 |
Point2DZ pto = null;
|
2949 |
for (int i = 0; i < x.length; i++) { |
2950 |
pto = (Point2DZ) geomManager.create(Geometry.TYPES.POINT, |
2951 |
Geometry.SUBTYPES.GEOM3D); |
2952 |
pto.setX(x[i]); |
2953 |
pto.setY(y[i]); |
2954 |
pto.setCoordinateAt(2, z[i]);
|
2955 |
((MultiPoint2DZ) geom).addPoint(pto); |
2956 |
} |
2957 |
} |
2958 |
} |
2959 |
|
2960 |
return geom;
|
2961 |
} |
2962 |
|
2963 |
/**
|
2964 |
*
|
2965 |
* @param the_data
|
2966 |
* @param d
|
2967 |
* @return
|
2968 |
* @throws CreateGeometryException
|
2969 |
*/
|
2970 |
public static Geometry getFMapGeometrySdoPoint(Datum[] the_data, int d) |
2971 |
throws CreateGeometryException {
|
2972 |
|
2973 |
GeometryManager geomManager = GeometryLocator.getGeometryManager(); |
2974 |
|
2975 |
double x = 0; |
2976 |
double y = 0; |
2977 |
double z = 0; |
2978 |
|
2979 |
try {
|
2980 |
Datum[] aux = ((STRUCT) the_data[2]).getOracleAttributes(); |
2981 |
x = ((NUMBER) aux[0]).doubleValue();
|
2982 |
y = ((NUMBER) aux[1]).doubleValue();
|
2983 |
|
2984 |
if (d > 2) { |
2985 |
z = ((NUMBER) aux[2]).doubleValue();
|
2986 |
} |
2987 |
} catch (SQLException se) { |
2988 |
logger.error("While getting sdo point ordinates: "
|
2989 |
+ se.getMessage(), se); |
2990 |
} |
2991 |
|
2992 |
Geometry geom = null;
|
2993 |
|
2994 |
if (d == 2) { |
2995 |
geom = geomManager.createPoint(x, y, Geometry.SUBTYPES.GEOM2D); |
2996 |
} else {
|
2997 |
|
2998 |
Point2DZ point = (Point2DZ) geomManager.create( |
2999 |
Geometry.TYPES.POINT, Geometry.SUBTYPES.GEOM3D); |
3000 |
point.setX(x); |
3001 |
point.setY(y); |
3002 |
point.setCoordinateAt(2, z);
|
3003 |
geom = point; |
3004 |
} |
3005 |
|
3006 |
return geom;
|
3007 |
} |
3008 |
|
3009 |
/**
|
3010 |
*
|
3011 |
* @param the_data
|
3012 |
* @return
|
3013 |
*/
|
3014 |
public static boolean isActuallyACollection(Datum[] the_data) { |
3015 |
int[] info = null; |
3016 |
|
3017 |
try {
|
3018 |
ARRAY aux = (ARRAY) the_data[3];
|
3019 |
|
3020 |
if (aux == null) { |
3021 |
return false; |
3022 |
} |
3023 |
|
3024 |
info = aux.getIntArray(); |
3025 |
} catch (SQLException se) { |
3026 |
logger.error("While checking collection: " + se.getMessage());
|
3027 |
return false; |
3028 |
} |
3029 |
|
3030 |
if (info == null) { |
3031 |
return false; // sdo_point |
3032 |
} |
3033 |
|
3034 |
int size = info.length / 3; |
3035 |
|
3036 |
if (size == 1) { |
3037 |
return false; |
3038 |
} |
3039 |
|
3040 |
if (size == 2) { |
3041 |
return ((info[1] % 1000) != (info[4] % 1000)) |
3042 |
&& (!((info[1] == 1005) && (info[4] == 2))); |
3043 |
} |
3044 |
|
3045 |
int second = info[4] % 1000; |
3046 |
int item = 0; |
3047 |
|
3048 |
for (int i = 2; i < size; i++) { |
3049 |
item = info[(i * 3) + 1] % 1000; |
3050 |
if ((item != second) && (!((item == 5) && (second == 2)))) { |
3051 |
return true; |
3052 |
} |
3053 |
} |
3054 |
|
3055 |
return false; |
3056 |
} |
3057 |
|
3058 |
/**
|
3059 |
*
|
3060 |
* @param info
|
3061 |
* @return
|
3062 |
*/
|
3063 |
public static Datum[] updateIndexes(Datum[] info) { |
3064 |
int size = info.length / 3; |
3065 |
NUMBER[] resp = new NUMBER[3 * size]; |
3066 |
|
3067 |
try {
|
3068 |
int rest = info[0].intValue() - 1; |
3069 |
|
3070 |
for (int i = 0; i < size; i++) { |
3071 |
resp[3 * i] = new NUMBER(info[3 * i].intValue() - rest); |
3072 |
resp[(3 * i) + 1] = new NUMBER(info[(3 * i) + 1].intValue()); |
3073 |
resp[(3 * i) + 2] = new NUMBER(info[(3 * i) + 2].intValue()); |
3074 |
} |
3075 |
} catch (SQLException se) { |
3076 |
logger.error("Unexpected error: " + se.getMessage());
|
3077 |
} |
3078 |
|
3079 |
return resp;
|
3080 |
} |
3081 |
|
3082 |
/**
|
3083 |
*
|
3084 |
* @param all
|
3085 |
* @param first_inc
|
3086 |
* @param last_inc
|
3087 |
* @return
|
3088 |
*/
|
3089 |
public static double[] getSubSet(double[] all, int first_inc, int last_inc) { |
3090 |
double[] resp = new double[last_inc - first_inc + 1]; |
3091 |
|
3092 |
for (int i = first_inc; i <= last_inc; i++) { |
3093 |
resp[i - first_inc] = all[i]; |
3094 |
} |
3095 |
|
3096 |
return resp;
|
3097 |
} |
3098 |
|
3099 |
/**
|
3100 |
*
|
3101 |
* @param all
|
3102 |
* @param groups
|
3103 |
* @return
|
3104 |
* @throws SQLException
|
3105 |
*/
|
3106 |
public static Object[] getOrdOfGroups(Datum[] all, Object[] groups) |
3107 |
throws SQLException { |
3108 |
Object[] resp = new Object[groups.length]; |
3109 |
|
3110 |
if (resp.length == 1) { |
3111 |
resp[0] = all;
|
3112 |
|
3113 |
return resp;
|
3114 |
} |
3115 |
|
3116 |
int ind = 0; |
3117 |
Datum[] aux = (Datum[]) groups[1]; |
3118 |
int _end = aux[0].intValue() - 2; |
3119 |
Datum[] ord_aux = getSubSet(all, 0, _end); |
3120 |
|
3121 |
int _start = _end + 1; |
3122 |
resp[ind] = ord_aux; |
3123 |
ind++; |
3124 |
|
3125 |
for (int i = 2; i < groups.length; i++) { |
3126 |
aux = (Datum[]) groups[i];
|
3127 |
_end = aux[0].intValue() - 2; |
3128 |
ord_aux = getSubSet(all, _start, _end); |
3129 |
resp[ind] = ord_aux; |
3130 |
ind++; |
3131 |
_start = _end + 1;
|
3132 |
} |
3133 |
|
3134 |
// last
|
3135 |
_end = all.length - 1;
|
3136 |
ord_aux = getSubSet(all, _start, _end); |
3137 |
resp[groups.length - 1] = ord_aux;
|
3138 |
|
3139 |
return resp;
|
3140 |
} |
3141 |
|
3142 |
/**
|
3143 |
*
|
3144 |
* @param all
|
3145 |
* @param groups
|
3146 |
* @return
|
3147 |
*/
|
3148 |
public static Object[] getOrdOfGroups(double[] all, Object[] groups) { |
3149 |
Object[] resp = new Object[groups.length]; |
3150 |
|
3151 |
if (resp.length == 1) { |
3152 |
resp[0] = all;
|
3153 |
|
3154 |
return resp;
|
3155 |
} |
3156 |
|
3157 |
int ind = 0; |
3158 |
int[] aux = (int[]) groups[1]; |
3159 |
int _end = aux[0] - 2; |
3160 |
double[] ord_aux = getSubSet(all, 0, _end); |
3161 |
|
3162 |
int _start = _end + 1; |
3163 |
resp[ind] = ord_aux; |
3164 |
ind++; |
3165 |
|
3166 |
for (int i = 2; i < groups.length; i++) { |
3167 |
aux = (int[]) groups[i]; |
3168 |
_end = aux[0] - 2; |
3169 |
ord_aux = getSubSet(all, _start, _end); |
3170 |
resp[ind] = ord_aux; |
3171 |
ind++; |
3172 |
_start = _end + 1;
|
3173 |
} |
3174 |
|
3175 |
// last
|
3176 |
_end = all.length - 1;
|
3177 |
ord_aux = getSubSet(all, _start, _end); |
3178 |
resp[groups.length - 1] = ord_aux;
|
3179 |
|
3180 |
return resp;
|
3181 |
} |
3182 |
|
3183 |
/**
|
3184 |
*
|
3185 |
* @param all_elem
|
3186 |
* @return
|
3187 |
*/
|
3188 |
public static Object[] groupByElement(int[] all_elem) { |
3189 |
List resp = new ArrayList(); |
3190 |
|
3191 |
int size = all_elem.length / 3; |
3192 |
|
3193 |
int[] aux = getNthGroupOfThree(all_elem, 0); |
3194 |
|
3195 |
int[] newaux; |
3196 |
int i = 1; |
3197 |
|
3198 |
while (i < size) {
|
3199 |
newaux = getNthGroupOfThree(all_elem, i); |
3200 |
|
3201 |
if (newaux[0] == aux[0]) { |
3202 |
// aux[2] says how many components
|
3203 |
for (int j = 0; j < aux[2]; j++) { |
3204 |
aux = appendIntArrays(aux, getNthGroupOfThree(all_elem, j |
3205 |
+ i)); |
3206 |
} |
3207 |
|
3208 |
resp.add(aux); |
3209 |
i = i + aux[2];
|
3210 |
aux = getNthGroupOfThree(all_elem, i); |
3211 |
} else {
|
3212 |
if (newaux[1] == 2003) { |
3213 |
aux = appendIntArrays(aux, newaux); |
3214 |
} else {
|
3215 |
resp.add(aux); |
3216 |
aux = getNthGroupOfThree(all_elem, i); |
3217 |
} |
3218 |
} |
3219 |
|
3220 |
i++; |
3221 |
} |
3222 |
|
3223 |
resp.add(aux); |
3224 |
|
3225 |
return resp.toArray();
|
3226 |
} |
3227 |
|
3228 |
/**
|
3229 |
*
|
3230 |
* @param all_elem
|
3231 |
* @return
|
3232 |
*/
|
3233 |
public static boolean isSimpleCollectionOfLines(Datum[] all_elem) { |
3234 |
|
3235 |
try {
|
3236 |
int size = all_elem.length;
|
3237 |
if (all_elem[1].intValue() != 4) |
3238 |
return false; |
3239 |
int size3 = size / 3; |
3240 |
|
3241 |
for (int i = 1; i < size3; i++) { |
3242 |
if (all_elem[3 * i + 1].intValue() != 2) |
3243 |
return false; |
3244 |
} |
3245 |
return true; |
3246 |
|
3247 |
} catch (SQLException ex) { |
3248 |
logger.error("While is simple line collection: " + ex.getMessage());
|
3249 |
} |
3250 |
|
3251 |
return false; |
3252 |
} |
3253 |
|
3254 |
/**
|
3255 |
*
|
3256 |
* @param elem
|
3257 |
* @return
|
3258 |
*/
|
3259 |
public static Datum[] removeThreeFirst(Datum[] elem) { |
3260 |
int sz = elem.length;
|
3261 |
Datum[] resp = new Datum[sz - 3]; |
3262 |
for (int i = 3; i < sz; i++) |
3263 |
resp[i - 3] = elem[i];
|
3264 |
return resp;
|
3265 |
} |
3266 |
|
3267 |
/**
|
3268 |
*
|
3269 |
* @param all_elem
|
3270 |
* @return
|
3271 |
*/
|
3272 |
public static Object[] groupByElement(Datum[] all_elem) { |
3273 |
|
3274 |
if (isSimpleCollectionOfLines(all_elem)) {
|
3275 |
Object[] r = new Object[1]; |
3276 |
r[0] = removeThreeFirst(all_elem);
|
3277 |
return r;
|
3278 |
} |
3279 |
|
3280 |
List resp = new ArrayList(); |
3281 |
|
3282 |
int size = all_elem.length / 3; |
3283 |
|
3284 |
Datum[] aux = getNthGroupOfThree(all_elem, 0); |
3285 |
|
3286 |
Datum[] newaux;
|
3287 |
int i = 1; |
3288 |
boolean add_last_time = true; |
3289 |
|
3290 |
try {
|
3291 |
while (i < size) {
|
3292 |
newaux = getNthGroupOfThree(all_elem, i); |
3293 |
|
3294 |
if (newaux[0].intValue() == aux[0].intValue()) { |
3295 |
// aux[2] says how many components
|
3296 |
for (int j = 0; j < ((NUMBER) aux[2]).intValue(); j++) { |
3297 |
aux = appendDatArrays(aux, getNthGroupOfThree(all_elem, |
3298 |
j + i)); |
3299 |
} |
3300 |
|
3301 |
resp.add(aux); |
3302 |
i = i + ((NUMBER) aux[2]).intValue();
|
3303 |
if (i < size) { // in some cases (line collection, 4) |
3304 |
aux = getNthGroupOfThree(all_elem, i); |
3305 |
} else {
|
3306 |
add_last_time = false;
|
3307 |
} |
3308 |
} else {
|
3309 |
if (((NUMBER) newaux[1]).intValue() == 2003) { |
3310 |
aux = appendDatArrays(aux, newaux); |
3311 |
} else {
|
3312 |
resp.add(aux); |
3313 |
aux = getNthGroupOfThree(all_elem, i); |
3314 |
} |
3315 |
} |
3316 |
|
3317 |
i++; |
3318 |
} |
3319 |
} catch (SQLException se) { |
3320 |
logger.error("Unexpected error: " + se.getMessage());
|
3321 |
} |
3322 |
|
3323 |
if (add_last_time) {
|
3324 |
resp.add(aux); |
3325 |
} |
3326 |
|
3327 |
return resp.toArray();
|
3328 |
} |
3329 |
|
3330 |
/**
|
3331 |
*
|
3332 |
* @param r
|
3333 |
* @param hasSrid
|
3334 |
* @param isView
|
3335 |
* @param _isGeogCS
|
3336 |
* @param _oracleSRID
|
3337 |
* @param __conn
|
3338 |
* @return
|
3339 |
*/
|
3340 |
public static STRUCT rectangleToStruct(Rectangle2D r, boolean hasSrid, |
3341 |
boolean isView, boolean _isGeogCS, String osrid, Connection __conn) { |
3342 |
Point2D c1 = new Point2D.Double(r.getMinX(), r.getMinY()); |
3343 |
Point2D c2 = new Point2D.Double(r.getMaxX(), r.getMaxY()); |
3344 |
|
3345 |
if ((_isGeogCS) && (isView)) {
|
3346 |
c1.setLocation(Math.max(c1.getX(), -180), Math.max(c1.getY(), -90)); |
3347 |
c2.setLocation(Math.min(c2.getX(), 180), Math.min(c2.getY(), 90)); |
3348 |
} |
3349 |
|
3350 |
STRUCT resp = null;
|
3351 |
|
3352 |
try {
|
3353 |
|
3354 |
int size = 5; |
3355 |
Object[] new_obj = new Object[size]; |
3356 |
|
3357 |
new_obj[0] = new NUMBER(2003); |
3358 |
|
3359 |
if (hasSrid) {
|
3360 |
new_obj[1] = new NUMBER(osrid); |
3361 |
} else {
|
3362 |
new_obj[1] = null; |
3363 |
} |
3364 |
|
3365 |
new_obj[2] = null; |
3366 |
|
3367 |
NUMBER[] elem_info = new NUMBER[3]; |
3368 |
elem_info[0] = new NUMBER(1); |
3369 |
elem_info[1] = new NUMBER(1003); |
3370 |
elem_info[2] = new NUMBER(3); |
3371 |
new_obj[3] = elem_info;
|
3372 |
|
3373 |
NUMBER[] ords = null; |
3374 |
ords = new NUMBER[4]; |
3375 |
ords[0] = new NUMBER(c1.getX()); |
3376 |
ords[1] = new NUMBER(c1.getY()); |
3377 |
ords[2] = new NUMBER(c2.getX()); |
3378 |
ords[3] = new NUMBER(c2.getY()); |
3379 |
new_obj[4] = ords;
|
3380 |
|
3381 |
StructDescriptor dsc = StructDescriptor.createDescriptor( |
3382 |
"MDSYS.SDO_GEOMETRY", __conn);
|
3383 |
|
3384 |
resp = new STRUCT(dsc, __conn, new_obj);
|
3385 |
} catch (Exception ex) { |
3386 |
logger.error( |
3387 |
"Error while creating rect struct: " + ex.getMessage(), ex);
|
3388 |
} |
3389 |
|
3390 |
return resp;
|
3391 |
} |
3392 |
|
3393 |
/**
|
3394 |
*
|
3395 |
* @param r1
|
3396 |
* @param r2
|
3397 |
* @return
|
3398 |
*/
|
3399 |
public static Rectangle2D doIntersect(Rectangle2D r1, Rectangle2D r2) { |
3400 |
if (r1.getMaxX() <= r2.getMinX()) {
|
3401 |
return null; |
3402 |
} |
3403 |
|
3404 |
if (r2.getMaxX() <= r1.getMinX()) {
|
3405 |
return null; |
3406 |
} |
3407 |
|
3408 |
if (r1.getMaxY() <= r2.getMinY()) {
|
3409 |
return null; |
3410 |
} |
3411 |
|
3412 |
if (r2.getMaxY() <= r1.getMinY()) {
|
3413 |
return null; |
3414 |
} |
3415 |
|
3416 |
double minx = Math.max(r1.getMinX(), r2.getMinX()); |
3417 |
double miny = Math.max(r1.getMinY(), r2.getMinY()); |
3418 |
double maxx = Math.min(r1.getMaxX(), r2.getMaxX()); |
3419 |
double maxy = Math.min(r1.getMaxY(), r2.getMaxY()); |
3420 |
|
3421 |
double w = maxx - minx;
|
3422 |
double h = maxy - miny;
|
3423 |
|
3424 |
return new Rectangle2D.Double(minx, miny, w, h); |
3425 |
} |
3426 |
|
3427 |
/**
|
3428 |
* Utility method to find out if a coordinate system is geodetic or not.
|
3429 |
*
|
3430 |
* @param oracleSRID2
|
3431 |
* the coordinate system's oracle code
|
3432 |
* @param thas
|
3433 |
* whether the table has a coordinate system set. if not, the
|
3434 |
* method returns false.
|
3435 |
* @return whether the coordinate system is geodetic or not.
|
3436 |
*/
|
3437 |
public static boolean getIsGCS(String oracleSRID2, boolean thas) { |
3438 |
|
3439 |
if (!thas)
|
3440 |
return false; |
3441 |
if (oracleSRID2 == null) |
3442 |
return false; |
3443 |
|
3444 |
int ora_cs = 0; |
3445 |
|
3446 |
try {
|
3447 |
ora_cs = Integer.parseInt(oracleSRID2);
|
3448 |
} catch (Exception ex) { |
3449 |
return false; |
3450 |
} |
3451 |
|
3452 |
if (
|
3453 |
((ora_cs >= 8000) && (ora_cs <= 8999)) |
3454 |
|| |
3455 |
(ora_cs == 524288)
|
3456 |
|| |
3457 |
((ora_cs >= 4000) && (ora_cs <= 4999)) |
3458 |
) { |
3459 |
return true; |
3460 |
} else {
|
3461 |
return false; |
3462 |
} |
3463 |
} |
3464 |
|
3465 |
/**
|
3466 |
*
|
3467 |
* @param sample input STRUCT
|
3468 |
* @return type and subtype of geometry
|
3469 |
* @throws SQLException
|
3470 |
*/
|
3471 |
public static int[] getGeoTypeSubTypeOfStruct(STRUCT sample) throws SQLException { |
3472 |
|
3473 |
int _code = ((NUMBER) sample.getOracleAttributes()[0]).intValue(); |
3474 |
return getGeoTypeSubTypeOfOracleCode(_code);
|
3475 |
} |
3476 |
|
3477 |
|
3478 |
public static int[] getGeoTypeSubTypeOfOracleCode(int code) { |
3479 |
|
3480 |
// [TYPES.?, SUBTYPES.?]
|
3481 |
int[] resp = new int[2]; |
3482 |
|
3483 |
int type_part = code % 10; |
3484 |
int dim_part = code / 1000; |
3485 |
|
3486 |
resp[1] = SUBTYPES.GEOM2D;
|
3487 |
if (dim_part == 3) { |
3488 |
resp[1] = SUBTYPES.GEOM3D;
|
3489 |
} else {
|
3490 |
if (dim_part == 4) { |
3491 |
resp[1] = SUBTYPES.GEOM3DM;
|
3492 |
} |
3493 |
} |
3494 |
|
3495 |
resp[0] = TYPES.GEOMETRY;
|
3496 |
|
3497 |
switch (type_part) {
|
3498 |
case 1: |
3499 |
resp[0] = Geometry.TYPES.POINT;
|
3500 |
break;
|
3501 |
case 2: |
3502 |
resp[0] = Geometry.TYPES.CURVE;
|
3503 |
break;
|
3504 |
case 3: |
3505 |
resp[0] = Geometry.TYPES.SURFACE;
|
3506 |
break;
|
3507 |
case 4: |
3508 |
resp[0] = Geometry.TYPES.AGGREGATE;
|
3509 |
break;
|
3510 |
case 5: |
3511 |
resp[0] = Geometry.TYPES.MULTIPOINT;
|
3512 |
break;
|
3513 |
case 6: |
3514 |
resp[0] = Geometry.TYPES.CURVE;
|
3515 |
break;
|
3516 |
case 7: |
3517 |
resp[0] = Geometry.TYPES.SURFACE;
|
3518 |
break;
|
3519 |
default:
|
3520 |
logger.error("Unknown geometry type: " + code);
|
3521 |
break;
|
3522 |
} |
3523 |
|
3524 |
return resp;
|
3525 |
} |
3526 |
/**
|
3527 |
*
|
3528 |
* @param info
|
3529 |
* @return
|
3530 |
*/
|
3531 |
public static int[] updateIndexes(int[] info) { |
3532 |
int size = info.length / 3; |
3533 |
int[] resp = new int[3 * size]; |
3534 |
int rest = info[0] - 1; |
3535 |
|
3536 |
for (int i = 0; i < size; i++) { |
3537 |
resp[3 * i] = info[3 * i] - rest; |
3538 |
resp[(3 * i) + 1] = info[(3 * i) + 1]; |
3539 |
resp[(3 * i) + 2] = info[(3 * i) + 2]; |
3540 |
} |
3541 |
|
3542 |
return resp;
|
3543 |
} |
3544 |
|
3545 |
/**
|
3546 |
*
|
3547 |
* @param head
|
3548 |
* @param tail
|
3549 |
* @return
|
3550 |
*/
|
3551 |
public static int[] appendIntArrays(int[] head, int[] tail) { |
3552 |
int[] resp = new int[head.length + tail.length]; |
3553 |
int hsize = head.length;
|
3554 |
|
3555 |
for (int i = 0; i < hsize; i++) { |
3556 |
resp[i] = head[i]; |
3557 |
} |
3558 |
|
3559 |
for (int i = 0; i < tail.length; i++) { |
3560 |
resp[hsize + i] = tail[i]; |
3561 |
} |
3562 |
|
3563 |
return resp;
|
3564 |
} |
3565 |
|
3566 |
/**
|
3567 |
*
|
3568 |
* @param head
|
3569 |
* @param tail
|
3570 |
* @return
|
3571 |
*/
|
3572 |
public static Datum[] appendDatArrays(Datum[] head, Datum[] tail) { |
3573 |
Datum[] resp = new Datum[head.length + tail.length]; |
3574 |
int hsize = head.length;
|
3575 |
|
3576 |
for (int i = 0; i < hsize; i++) { |
3577 |
resp[i] = head[i]; |
3578 |
} |
3579 |
|
3580 |
for (int i = 0; i < tail.length; i++) { |
3581 |
resp[hsize + i] = tail[i]; |
3582 |
} |
3583 |
|
3584 |
return resp;
|
3585 |
} |
3586 |
|
3587 |
/**
|
3588 |
*
|
3589 |
* @param list
|
3590 |
* @param n
|
3591 |
* @return
|
3592 |
*/
|
3593 |
public static int[] getNthGroupOfThree(int[] list, int n) { |
3594 |
int[] resp = new int[3]; |
3595 |
resp[0] = list[3 * n]; |
3596 |
resp[1] = list[(3 * n) + 1]; |
3597 |
resp[2] = list[(3 * n) + 2]; |
3598 |
|
3599 |
return resp;
|
3600 |
} |
3601 |
|
3602 |
/**
|
3603 |
*
|
3604 |
* @param list
|
3605 |
* @param n
|
3606 |
* @return
|
3607 |
*/
|
3608 |
public static Datum[] getNthGroupOfThree(Datum[] list, int n) { |
3609 |
Datum[] resp = new Datum[3]; |
3610 |
resp[0] = list[3 * n]; |
3611 |
resp[1] = list[(3 * n) + 1]; |
3612 |
resp[2] = list[(3 * n) + 2]; |
3613 |
|
3614 |
return resp;
|
3615 |
} |
3616 |
|
3617 |
/**
|
3618 |
*
|
3619 |
* @param all
|
3620 |
* @param first_inc
|
3621 |
* @param last_inc
|
3622 |
* @return
|
3623 |
*/
|
3624 |
public static Datum[] getSubSet(Datum[] all, int first_inc, int last_inc) { |
3625 |
Datum[] resp = new Datum[last_inc - first_inc + 1]; |
3626 |
|
3627 |
for (int i = first_inc; i <= last_inc; i++) { |
3628 |
resp[i - first_inc] = all[i]; |
3629 |
} |
3630 |
|
3631 |
return resp;
|
3632 |
} |
3633 |
|
3634 |
/**
|
3635 |
*
|
3636 |
* @param _type
|
3637 |
* @return
|
3638 |
*/
|
3639 |
public static int maxSizeForFieldType(int _type) { |
3640 |
switch (_type) {
|
3641 |
case Types.VARCHAR: |
3642 |
return OracleValues.VARCHAR2_STANDARD_SIZE;
|
3643 |
|
3644 |
case Types.LONGVARCHAR: |
3645 |
return OracleValues.VARCHAR2_LONG_SIZE;
|
3646 |
} |
3647 |
|
3648 |
return -1; |
3649 |
} |
3650 |
|
3651 |
/**
|
3652 |
*
|
3653 |
* @param tname
|
3654 |
* @param suffix
|
3655 |
* @return
|
3656 |
*/
|
3657 |
public static String getDerivedName(String tname, String suffix) { |
3658 |
int ind = tname.lastIndexOf("."); |
3659 |
if (ind == -1) { |
3660 |
int l = Math.min(28, tname.length()); |
3661 |
return tname.substring(0, l) + "_" + suffix; |
3662 |
} else {
|
3663 |
String pre = tname.substring(0, ind); |
3664 |
String post = tname.substring(ind + 1, tname.length()); |
3665 |
int lpost = Math.min(24, post.length()); |
3666 |
int lpre = Math.min(3, pre.length()); |
3667 |
return pre.substring(0, lpre) + "_" + post.substring(0, lpost) |
3668 |
+ "_" + suffix;
|
3669 |
} |
3670 |
} |
3671 |
|
3672 |
/**
|
3673 |
* Converts Geometry to STRUCT
|
3674 |
*
|
3675 |
* @param geom
|
3676 |
* the geometry to convert
|
3677 |
* @param _forced_type
|
3678 |
* forced type to use
|
3679 |
* @param _conn
|
3680 |
* connection
|
3681 |
* @param _o_srid
|
3682 |
* SRS (oracle code)
|
3683 |
* @param withSrid
|
3684 |
* whether this STRUCT has a non-NULL SRS
|
3685 |
* @param agu_bien
|
3686 |
* whether or not to check the correctness of the holes
|
3687 |
* @param _isGeoCS
|
3688 |
* whether the SRS is geodetic or not
|
3689 |
* @return the generated STRUCT
|
3690 |
* @throws SQLException
|
3691 |
*/
|
3692 |
public static STRUCT buildSTRUCT(Geometry geom, int _forced_type, |
3693 |
Connection conn, String osrid, boolean withSrid, boolean agu_bien, |
3694 |
boolean _isGeoCS) { // throws SQLException { |
3695 |
if (geom instanceof Complex) { |
3696 |
// Complex coll = (Complex) geom;
|
3697 |
//
|
3698 |
// return appendGeometriesInStruct(coll, _forced_type, conn, osrid,
|
3699 |
// withSrid, agu_bien, _isGeoCS);
|
3700 |
return null; |
3701 |
} else {
|
3702 |
// Shape shp = geom.getInternalShape();
|
3703 |
int osridd = withSrid ? Integer.parseInt(osrid) : 0; |
3704 |
STRUCT resp = null;
|
3705 |
try {
|
3706 |
resp = geometryToSTRUCT(geom, conn, osridd, agu_bien, withSrid); |
3707 |
} catch (SQLException e) { |
3708 |
logger.error("While converting to STRUCT: " + e.getMessage());
|
3709 |
} |
3710 |
return resp;
|
3711 |
} |
3712 |
} |
3713 |
|
3714 |
/**
|
3715 |
* Utility method to convert a gvSIG Geometry into a oracle STRUCT
|
3716 |
*
|
3717 |
* @param geom
|
3718 |
* the FShape object
|
3719 |
* @param c
|
3720 |
* the connection
|
3721 |
* @param srid
|
3722 |
* the SRS (oracle code)
|
3723 |
* @param agu_b
|
3724 |
* whether to check holes validity
|
3725 |
* @param hasSrid
|
3726 |
* whether the SRS is non-NULL
|
3727 |
* @return a oracle struct representing the geometry
|
3728 |
*
|
3729 |
* @throws SQLException
|
3730 |
*/
|
3731 |
public static STRUCT geometryToSTRUCT(Geometry geom, Connection conn, |
3732 |
int osrid, boolean agu_b, boolean hasSrid) throws SQLException { |
3733 |
|
3734 |
boolean three = false; |
3735 |
|
3736 |
if (geom.getDimension() == 3) { |
3737 |
three = true;
|
3738 |
} |
3739 |
|
3740 |
STRUCT resp = null;
|
3741 |
|
3742 |
GeometryType geometryType = geom.getGeometryType(); |
3743 |
|
3744 |
if (geometryType.isTypeOf(Geometry.TYPES.MULTIPOINT)) {
|
3745 |
resp = multiPoint2DToStruct((MultiPoint2D) geom, conn, osrid, |
3746 |
hasSrid); |
3747 |
return resp;
|
3748 |
} else if (geometryType.isTypeOf(Geometry.TYPES.POINT)) { // point 2/3d |
3749 |
Coordinate p = getSingleCoordinate((Point) geom);
|
3750 |
resp = getMultiPointAsStruct(p, osrid, three, conn, hasSrid); |
3751 |
} else if (geometryType.isTypeOf(Geometry.TYPES.CURVE)) { // curve 2/3d |
3752 |
List<LineString3D> _lines = getLineStrings(geom);
|
3753 |
resp = getMultiLineAsStruct(_lines, osrid, three, conn, hasSrid); |
3754 |
} else if (geometryType.isTypeOf(Geometry.TYPES.SURFACE)) { // surface 2/3d |
3755 |
if (geometryType.getType() == Geometry.TYPES.CIRCLE) {
|
3756 |
resp = getCircleAsStruct((Circle2D) geom, osrid, conn, |
3757 |
hasSrid); |
3758 |
} else {
|
3759 |
// also FEllipse2D
|
3760 |
resp = getMultiPolygonAsStruct(geom, osrid, three, conn, |
3761 |
agu_b, hasSrid); |
3762 |
} |
3763 |
} else if (geometryType.isTypeOf(Geometry.TYPES.NULL)) { // null geometry |
3764 |
return null; |
3765 |
} |
3766 |
|
3767 |
return resp;
|
3768 |
} |
3769 |
|
3770 |
|
3771 |
|
3772 |
|
3773 |
|
3774 |
|
3775 |
public static int getShapeTypeFromArray(ArrayList arrlist) { |
3776 |
|
3777 |
int resp = ((Integer) arrlist.get(0)).intValue(); |
3778 |
|
3779 |
int sz = arrlist.size();
|
3780 |
int aux = 0; |
3781 |
for (int i=1; i<sz; i++) { |
3782 |
aux = ((Integer) arrlist.get(i)).intValue();
|
3783 |
if (aux != resp) return TYPES.GEOMETRY; |
3784 |
} |
3785 |
return resp;
|
3786 |
} |
3787 |
|
3788 |
// condition using ROWNUM with growing indexs to do a size-independent sample
|
3789 |
public static String EXPONENTIAL_INDICES_CONDITION = null; |
3790 |
static {
|
3791 |
EXPONENTIAL_INDICES_CONDITION = "(rownum < 40)";
|
3792 |
} |
3793 |
|
3794 |
|
3795 |
public static void copyFeatureTypeToOracleStoreParams( |
3796 |
EditableFeatureType efType, OracleStoreParameters params) { |
3797 |
|
3798 |
|
3799 |
// TODO Auto-generated method stub
|
3800 |
|
3801 |
} |
3802 |
|
3803 |
|
3804 |
|
3805 |
/**
|
3806 |
* Utility method to transform a struct into a IGeometry.
|
3807 |
*
|
3808 |
* @param st the struct to be converted
|
3809 |
* @param complex comes from a complex sdo geometry
|
3810 |
* @return the IGeometry
|
3811 |
*/
|
3812 |
public static Geometry getGeometry( |
3813 |
STRUCT st, |
3814 |
boolean complex,
|
3815 |
boolean __tablehassrid,
|
3816 |
String __tablesrid,
|
3817 |
Connection _conn) {
|
3818 |
|
3819 |
if (st == null) { |
3820 |
Geometry aux = null;
|
3821 |
aux = createNullGeometry(SUBTYPES.GEOM2D); |
3822 |
return aux;
|
3823 |
} |
3824 |
|
3825 |
Datum[] the_data = null; |
3826 |
|
3827 |
try {
|
3828 |
the_data = st.getOracleAttributes(); |
3829 |
|
3830 |
int jgtype = ((NUMBER) the_data[0]).intValue() % 1000; |
3831 |
jgtype = oracleGTypeToFShapeType(jgtype, complex); |
3832 |
|
3833 |
int dim = ((NUMBER) the_data[0]).intValue() / 1000; |
3834 |
|
3835 |
if (dim < 2) { |
3836 |
dim = 2;
|
3837 |
} |
3838 |
|
3839 |
int subty = getSubTypeFromDims(dim);
|
3840 |
Geometry ig = createNullGeometry(subty); |
3841 |
|
3842 |
if (isActuallyACollection(the_data)) {
|
3843 |
jgtype = TYPES.AGGREGATE; |
3844 |
} |
3845 |
|
3846 |
switch (jgtype) {
|
3847 |
case TYPES.AGGREGATE:
|
3848 |
ig = getFMapGeometryCollection(the_data, dim, __tablehassrid, __tablesrid, _conn); |
3849 |
break;
|
3850 |
|
3851 |
case TYPES.POINT:
|
3852 |
ig = getFMapGeometryPoint(the_data, dim); |
3853 |
break;
|
3854 |
|
3855 |
case TYPES.CURVE:
|
3856 |
ig = getFMapGeometryMultiLineString(the_data, dim); |
3857 |
break;
|
3858 |
|
3859 |
case TYPES.SURFACE:
|
3860 |
ig = getFMapGeometryMultipolygon(the_data, dim); |
3861 |
break;
|
3862 |
} |
3863 |
|
3864 |
return ig;
|
3865 |
} catch (Exception e) { |
3866 |
logger.error("While creating Geometry from STRUCT: " + e.getMessage());
|
3867 |
} |
3868 |
return null; |
3869 |
} |
3870 |
|
3871 |
|
3872 |
/**
|
3873 |
* Utility method to transform a struct into a IGeometry.
|
3874 |
*
|
3875 |
* @param st the struct to be converted
|
3876 |
* @param complex comes from a complex sdo geometry
|
3877 |
* @return the IGeometry
|
3878 |
*/
|
3879 |
public static Primitive getPrimitive(STRUCT st, boolean complex) { |
3880 |
|
3881 |
GeometryManager gm = GeometryLocator.getGeometryManager(); |
3882 |
Primitive resp = null;
|
3883 |
|
3884 |
if (st == null) { |
3885 |
try {
|
3886 |
resp = gm.createNullGeometry(SUBTYPES.GEOM2D); |
3887 |
} catch (CreateGeometryException e) {
|
3888 |
logger.error("While creating null geometry: " + e.getMessage());
|
3889 |
} |
3890 |
return resp;
|
3891 |
} |
3892 |
|
3893 |
Datum[] the_data = null; |
3894 |
try {
|
3895 |
the_data = st.getOracleAttributes(); |
3896 |
|
3897 |
int jgtype = ((NUMBER) the_data[0]).intValue() % 1000; |
3898 |
jgtype = oracleGTypeToFShapeType(jgtype, complex); |
3899 |
|
3900 |
int dim = ((NUMBER) the_data[0]).intValue() / 1000; |
3901 |
|
3902 |
if (dim < 2) { |
3903 |
dim = 2;
|
3904 |
} |
3905 |
|
3906 |
int subty = getSubTypeFromDims(dim);
|
3907 |
Primitive ig = null;
|
3908 |
try {
|
3909 |
ig = gm.createNullGeometry(subty); |
3910 |
} catch (CreateGeometryException e) {
|
3911 |
logger.error("While creating null geometry: " + e.getMessage());
|
3912 |
} |
3913 |
|
3914 |
if (isActuallyACollection(the_data)) {
|
3915 |
jgtype = TYPES.AGGREGATE; |
3916 |
} |
3917 |
|
3918 |
try {
|
3919 |
switch (jgtype) {
|
3920 |
case TYPES.POINT:
|
3921 |
ig = (Primitive) getFMapGeometryPoint(the_data, dim); |
3922 |
break;
|
3923 |
|
3924 |
case TYPES.CURVE:
|
3925 |
ig = (Primitive) getFMapGeometryMultiLineString(the_data, dim); |
3926 |
break;
|
3927 |
|
3928 |
case TYPES.SURFACE:
|
3929 |
ig = (Primitive) getFMapGeometryMultipolygon(the_data, dim); |
3930 |
break;
|
3931 |
default:
|
3932 |
logger.error("Aggregate of non primitives not supported.");
|
3933 |
break;
|
3934 |
} |
3935 |
} catch (Exception ex) { |
3936 |
logger.error("While creating primitive: " + ex.getMessage());
|
3937 |
} |
3938 |
|
3939 |
return ig;
|
3940 |
} catch (SQLException e) { |
3941 |
logger.error("While getting primitive: " + e.getMessage());
|
3942 |
} |
3943 |
|
3944 |
return null; |
3945 |
} |
3946 |
|
3947 |
|
3948 |
private static int getSubTypeFromDims(int dim) { |
3949 |
|
3950 |
switch (dim) {
|
3951 |
case 3: |
3952 |
return SUBTYPES.GEOM3D;
|
3953 |
case 4: |
3954 |
return SUBTYPES.GEOM3DM;
|
3955 |
default:
|
3956 |
return SUBTYPES.GEOM2D;
|
3957 |
} |
3958 |
} |
3959 |
|
3960 |
public static Geometry getFMapGeometryCollection( |
3961 |
Datum[] the_data,
|
3962 |
int dim,
|
3963 |
boolean tableHasSrid,
|
3964 |
String table_srid,
|
3965 |
Connection _conn) {
|
3966 |
|
3967 |
NUMBER _srid = new NUMBER(0); |
3968 |
NUMBER main_type = new NUMBER((dim * 1000) + getStructType(the_data)); |
3969 |
|
3970 |
|
3971 |
Datum[] all_info_array = null; |
3972 |
Object[] elems_info_aray = null; |
3973 |
Datum[] all_ords = null; |
3974 |
|
3975 |
Object[] ords_of_groups = null; |
3976 |
Object[] _elems_info_aray = null; |
3977 |
try {
|
3978 |
all_info_array = ((ARRAY) the_data[3]).getOracleArray();
|
3979 |
elems_info_aray = groupByElement(all_info_array); |
3980 |
all_ords = ((ARRAY) the_data[4]).getOracleArray();
|
3981 |
|
3982 |
ords_of_groups = getOrdOfGroups(all_ords, elems_info_aray); |
3983 |
_elems_info_aray = new Object[elems_info_aray.length]; |
3984 |
} |
3985 |
catch (SQLException e) { |
3986 |
logger.error("Unexpected error: " + e.getMessage());
|
3987 |
} |
3988 |
|
3989 |
|
3990 |
for (int i = 0; i < elems_info_aray.length; i++) { |
3991 |
_elems_info_aray[i] = updateIndexes((Datum[]) elems_info_aray[i]);
|
3992 |
} |
3993 |
|
3994 |
// _elems_info_aray, ords_of_groups
|
3995 |
int no_of_elems = ords_of_groups.length;
|
3996 |
Primitive[] geoms = new Primitive[no_of_elems]; |
3997 |
|
3998 |
for (int i = 0; i < no_of_elems; i++) { |
3999 |
Datum[] item_info_array = null; |
4000 |
Datum[] item_ords = null; |
4001 |
NUMBER gtype = null;
|
4002 |
|
4003 |
try {
|
4004 |
item_info_array = (Datum[]) _elems_info_aray[i];
|
4005 |
item_ords = (Datum[]) ords_of_groups[i];
|
4006 |
|
4007 |
gtype = new NUMBER((dim * 1000) + |
4008 |
(item_info_array[1].intValue() % 1000)); |
4009 |
|
4010 |
if (tableHasSrid) {
|
4011 |
_srid = new NUMBER(Integer.parseInt(table_srid)); |
4012 |
} |
4013 |
} |
4014 |
catch (SQLException se) { |
4015 |
logger.error("Unexpected error: " + se.getMessage());
|
4016 |
} |
4017 |
|
4018 |
// if it's the first geometry, the type is the collection's main type (no?) - no
|
4019 |
// if (i == 0) gtype = main_type;
|
4020 |
|
4021 |
STRUCT itemst = null;
|
4022 |
|
4023 |
if (tableHasSrid) {
|
4024 |
|
4025 |
itemst = createStruct(gtype, _srid, |
4026 |
item_info_array, item_ords, _conn); |
4027 |
} |
4028 |
else {
|
4029 |
itemst = createStruct(gtype, null,
|
4030 |
item_info_array, item_ords, _conn); |
4031 |
} |
4032 |
geoms[i] = getPrimitive(itemst, true);
|
4033 |
} |
4034 |
|
4035 |
GeometryManager gm = GeometryLocator.getGeometryManager(); |
4036 |
int subt = getSubTypeFromDims(dim);
|
4037 |
MultiPrimitive resp = null;
|
4038 |
|
4039 |
try {
|
4040 |
resp = (MultiPrimitive) gm.create(TYPES.AGGREGATE, subt); |
4041 |
for (int i = 0; i < no_of_elems; i++) { |
4042 |
resp.addPrimitive(geoms[i]); |
4043 |
} |
4044 |
} catch (Exception e) { |
4045 |
logger.error("While creating multi primitive: " + e.getMessage());
|
4046 |
} |
4047 |
return resp;
|
4048 |
} |
4049 |
|
4050 |
// ===========================================================
|
4051 |
|
4052 |
/**
|
4053 |
* Get oracle srid from srs code(EPSG code)
|
4054 |
*
|
4055 |
* @param epsg
|
4056 |
* @return oraSRID
|
4057 |
*/
|
4058 |
public static String epsgToOracleSrid(String epsg) { |
4059 |
|
4060 |
DataManager manager = DALLocator.getDataManager(); |
4061 |
int isrs = -1; |
4062 |
if (epsg != null) { |
4063 |
FeatureStore oraSrsStore = (FeatureStore) OracleLibrary.getSRSDataStore(); |
4064 |
|
4065 |
FeatureSet set = null;
|
4066 |
try {
|
4067 |
FeatureQuery query = oraSrsStore.createFeatureQuery(); |
4068 |
query.setFilter(manager.createExpresion("EPSG = " + epsg));
|
4069 |
set = (FeatureSet) oraSrsStore.getDataSet(query); |
4070 |
if (set.getSize() > 0) { |
4071 |
Iterator<Feature> it = set.iterator();
|
4072 |
while (it.hasNext()) {
|
4073 |
Feature feat = it.next(); |
4074 |
Double ora = feat.getDouble("ORACLE"); |
4075 |
int iora = ora.intValue();
|
4076 |
double prefe = feat.getDouble("PRF_ORACLE"); |
4077 |
if (prefe == 1) { |
4078 |
isrs = iora; |
4079 |
break;
|
4080 |
} |
4081 |
} |
4082 |
} |
4083 |
} catch (DataException e) {
|
4084 |
e.printStackTrace(); |
4085 |
} |
4086 |
if (isrs >= 0) { |
4087 |
return Integer.toString(isrs); |
4088 |
} |
4089 |
} |
4090 |
return null; |
4091 |
} |
4092 |
|
4093 |
/**
|
4094 |
* Get EPSG SRS from Oracle SRS
|
4095 |
*
|
4096 |
* @param oraSRID
|
4097 |
* @return
|
4098 |
*/
|
4099 |
public static Integer oracleSridToEpsg(String oraSRID) { |
4100 |
|
4101 |
DataManager manager = DALLocator.getDataManager(); |
4102 |
Integer isrs = null; |
4103 |
|
4104 |
if (oraSRID != null) { |
4105 |
FeatureStore oraSrsStore = (FeatureStore) OracleLibrary.getSRSDataStore(); |
4106 |
|
4107 |
FeatureSet set = null;
|
4108 |
try {
|
4109 |
FeatureQuery query = oraSrsStore.createFeatureQuery(); |
4110 |
query.setFilter(manager.createExpresion("ORACLE = " + oraSRID));
|
4111 |
set = (FeatureSet) oraSrsStore.getDataSet(query); |
4112 |
if (set.getSize() > 0) { |
4113 |
Iterator<Feature> it = set.iterator();
|
4114 |
while (it.hasNext()) {
|
4115 |
Feature feat = it.next(); |
4116 |
isrs = new Integer(Math.round((float) feat.getDouble("EPSG"))); |
4117 |
} |
4118 |
} else {
|
4119 |
logger.warn("Did not find Oracle SRID code: " + oraSRID + ". We'll assume it's an EPSG code."); |
4120 |
isrs = new Integer(Integer.parseInt(oraSRID)); |
4121 |
} |
4122 |
} catch (Exception e) { |
4123 |
logger.error("While getting EPSG from oracle srid: " + e.getMessage());
|
4124 |
} |
4125 |
return isrs;
|
4126 |
} else {
|
4127 |
return null; |
4128 |
} |
4129 |
} |
4130 |
|
4131 |
/**
|
4132 |
* Get Oracle SRS from gvSIG projection
|
4133 |
*
|
4134 |
* @param proj
|
4135 |
* @return
|
4136 |
*/
|
4137 |
public static String projectionToOracleSrid(IProjection proj) { |
4138 |
if (proj != null) { |
4139 |
String epsg = proj.getAbrev().trim();
|
4140 |
int ocu = epsg.indexOf(":"); |
4141 |
if (ocu != -1) { |
4142 |
epsg = epsg.substring(ocu + 1);
|
4143 |
} |
4144 |
return epsgToOracleSrid(epsg);
|
4145 |
} else {
|
4146 |
return null; |
4147 |
} |
4148 |
} |
4149 |
|
4150 |
public static int dimensionsFromSubtype(int subtype) { |
4151 |
|
4152 |
switch (subtype) {
|
4153 |
|
4154 |
case SUBTYPES.GEOM2D:
|
4155 |
return 2; |
4156 |
case SUBTYPES.GEOM3D:
|
4157 |
case SUBTYPES.GEOM2DM:
|
4158 |
return 3; |
4159 |
case SUBTYPES.GEOM3DM:
|
4160 |
return 4; |
4161 |
default:
|
4162 |
logger.error("Unknown subtype: " + subtype + ". Returned 2 as number of dimensions."); |
4163 |
return 2; |
4164 |
} |
4165 |
} |
4166 |
|
4167 |
public static Rectangle2D envelopeToRectangle2D(org.gvsig.fmap.geom.primitive.Envelope envelope) { |
4168 |
|
4169 |
double x = envelope.getMinimum(0); |
4170 |
double y = envelope.getMinimum(1); |
4171 |
double w = envelope.getLength(0); |
4172 |
double h = envelope.getLength(1); |
4173 |
Rectangle2D resp = new Rectangle2D.Double(x,y,w,h); |
4174 |
return resp;
|
4175 |
} |
4176 |
|
4177 |
public static Geometry createNullGeometry(int stype) { |
4178 |
|
4179 |
Geometry ig = null;
|
4180 |
GeometryType nullgt = null;;
|
4181 |
try {
|
4182 |
GeometryManager gm = GeometryLocator.getGeometryManager(); |
4183 |
nullgt = ((DefaultGeometryManager) gm).getGeometryType(DefaultNullGeometry.class.getName()); |
4184 |
ig = new DefaultNullGeometry(nullgt);
|
4185 |
} catch (GeometryTypeNotSupportedException e) {
|
4186 |
logger.error("While creating null geom: " + e.getMessage());
|
4187 |
return null; |
4188 |
} |
4189 |
return ig;
|
4190 |
|
4191 |
} |
4192 |
|
4193 |
|
4194 |
|
4195 |
public static String getIntersectsEnvelopeSelect( |
4196 |
String geo_col_name,
|
4197 |
Envelope enve, |
4198 |
String ora_srid,
|
4199 |
boolean is_geo) {
|
4200 |
|
4201 |
String resp = ""; |
4202 |
String view_sdo = ""; |
4203 |
|
4204 |
|
4205 |
if (is_geo) {
|
4206 |
|
4207 |
view_sdo = getSdoConstructor(enve, "0", is_geo);;
|
4208 |
resp = "(sdo_relate(" + geo_col_name +
|
4209 |
", SDO_CS.VIEWPORT_TRANSFORM(" + view_sdo + ", " + ora_srid + |
4210 |
"), 'mask=anyinteract querytype=window') = 'TRUE')";
|
4211 |
} else {
|
4212 |
view_sdo = getSdoConstructor(enve, ora_srid, is_geo);; |
4213 |
resp = "(sdo_relate(" + geo_col_name + ", " + view_sdo + |
4214 |
", 'mask=anyinteract querytype=window') = 'TRUE')";
|
4215 |
} |
4216 |
return resp;
|
4217 |
} |
4218 |
|
4219 |
|
4220 |
public static String getIntersectsMultiRectSelect( |
4221 |
String geo_col_name,
|
4222 |
Geometry geome, |
4223 |
String ora_srid,
|
4224 |
boolean is_geo,
|
4225 |
Connection conn) {
|
4226 |
|
4227 |
String resp = ""; |
4228 |
String view_sdo = ""; |
4229 |
|
4230 |
Envelope[] envs = getEnvelopes(geome);
|
4231 |
int len = envs.length;
|
4232 |
|
4233 |
if (len == 1) { |
4234 |
if (is_geo) {
|
4235 |
|
4236 |
view_sdo = getSdoConstructor(envs[0], "0", is_geo); |
4237 |
resp = "(sdo_relate(" + geo_col_name +
|
4238 |
", SDO_CS.VIEWPORT_TRANSFORM(" + view_sdo + ", " + ora_srid + |
4239 |
"), 'mask=anyinteract querytype=window') = 'TRUE')";
|
4240 |
|
4241 |
} else {
|
4242 |
view_sdo = getSdoConstructor(envs[0], ora_srid, is_geo);
|
4243 |
resp = "(sdo_relate(" + geo_col_name + ", " + view_sdo + |
4244 |
", 'mask=anyinteract querytype=window') = 'TRUE')";
|
4245 |
} |
4246 |
|
4247 |
} else {
|
4248 |
|
4249 |
view_sdo = binaryUnionEnvs(envs, ora_srid, is_geo, GEOM_DEFAULT_TOL); |
4250 |
resp = "(sdo_relate(" + geo_col_name + ", " + view_sdo + |
4251 |
", 'mask=anyinteract querytype=window') = 'TRUE')";
|
4252 |
} |
4253 |
|
4254 |
return resp;
|
4255 |
} |
4256 |
|
4257 |
/**
|
4258 |
* @param envs
|
4259 |
* @param ora_srid
|
4260 |
* @param is_geo
|
4261 |
* @param geomDefaultTol
|
4262 |
* @return
|
4263 |
*/
|
4264 |
public static String binaryUnionEnvs( |
4265 |
Envelope[] envs,
|
4266 |
String ora_srid,
|
4267 |
boolean is_geo,
|
4268 |
String tol) {
|
4269 |
|
4270 |
if (envs == null || envs.length == 0) { |
4271 |
logger.error("Unexpected empty envelope array: " + envs);
|
4272 |
return ""; |
4273 |
} |
4274 |
|
4275 |
if (envs.length == 1) { |
4276 |
return getSdoConstructor(envs[0], ora_srid, is_geo); |
4277 |
} else {
|
4278 |
int s1 = envs.length / 2; |
4279 |
int s2 = envs.length - s1;
|
4280 |
Envelope[] p1 = new Envelope[s1]; |
4281 |
Envelope[] p2 = new Envelope[s2]; |
4282 |
for (int i=0; i<s1; i++) { |
4283 |
p1[i] = envs[i]; |
4284 |
} |
4285 |
for (int i=0; i<s2; i++) { |
4286 |
p2[i] = envs[s1 + i]; |
4287 |
} |
4288 |
String resp = "sdo_geom.sdo_union("; |
4289 |
resp = resp + binaryUnionEnvs(p1, ora_srid, is_geo, tol) + ", ";
|
4290 |
resp = resp + binaryUnionEnvs(p2, ora_srid, is_geo, tol) + ", " + tol + ")"; |
4291 |
return resp;
|
4292 |
} |
4293 |
} |
4294 |
|
4295 |
/**
|
4296 |
* @param geome
|
4297 |
* @return
|
4298 |
*/
|
4299 |
private static Envelope[] getEnvelopes(Geometry geome) { |
4300 |
|
4301 |
Envelope[] resp = null; |
4302 |
if (geome instanceof MultiSurface2D) { |
4303 |
|
4304 |
MultiSurface2D ms = (MultiSurface2D) geome; |
4305 |
int len = ms.getPrimitivesNumber();
|
4306 |
resp = new Envelope[len];
|
4307 |
for (int i=0; i<len; i++) { |
4308 |
resp[i] = ms.getPrimitiveAt(i).getEnvelope(); |
4309 |
} |
4310 |
|
4311 |
} else {
|
4312 |
resp = new Envelope[1]; |
4313 |
resp[0] = geome.getEnvelope();
|
4314 |
} |
4315 |
|
4316 |
return resp;
|
4317 |
} |
4318 |
|
4319 |
public static String getSdoConstructor(Envelope enve, String ora_srid, boolean is_geo) { |
4320 |
String resp = ""; |
4321 |
|
4322 |
try {
|
4323 |
String mdsys_sdo_elem_info_array = "mdsys.sdo_elem_info_array(1, 1003, 3)"; |
4324 |
String mdsys_sdo_ordinate_array = ""; |
4325 |
|
4326 |
mdsys_sdo_ordinate_array = mdsys_sdo_ordinate_array + enve.getMinimum(0) + ", "; |
4327 |
mdsys_sdo_ordinate_array = mdsys_sdo_ordinate_array + enve.getMinimum(1) + ", "; |
4328 |
mdsys_sdo_ordinate_array = mdsys_sdo_ordinate_array + enve.getMaximum(0) + ", "; |
4329 |
mdsys_sdo_ordinate_array = mdsys_sdo_ordinate_array + enve.getMaximum(1);
|
4330 |
|
4331 |
mdsys_sdo_ordinate_array = "mdsys.sdo_ordinate_array(" +
|
4332 |
mdsys_sdo_ordinate_array + ")";
|
4333 |
|
4334 |
String aux = ""; |
4335 |
|
4336 |
if (ora_srid != null) { |
4337 |
aux = ora_srid; |
4338 |
} |
4339 |
else {
|
4340 |
aux = "null";
|
4341 |
} |
4342 |
|
4343 |
resp = "mdsys.sdo_geometry(2003, " + aux + ", null, " + |
4344 |
mdsys_sdo_elem_info_array + ", " + mdsys_sdo_ordinate_array +
|
4345 |
")";
|
4346 |
} |
4347 |
catch (Exception ex) { |
4348 |
logger.error("While getting sdo contructor: " +
|
4349 |
ex.getMessage()); |
4350 |
} |
4351 |
|
4352 |
return resp;
|
4353 |
} |
4354 |
|
4355 |
|
4356 |
public static String getSdoConstructor( |
4357 |
Geometry geome, String ora_srid,
|
4358 |
boolean is_geo, Connection conn) { |
4359 |
|
4360 |
int ora_srid_int = 0; |
4361 |
STRUCT st = null;
|
4362 |
ARRAY ora_arr = null;
|
4363 |
|
4364 |
try {
|
4365 |
ora_srid_int = Integer.parseInt(ora_srid);
|
4366 |
} catch (Exception e) { } |
4367 |
|
4368 |
try {
|
4369 |
st = geometryToSTRUCT(geome, conn, ora_srid_int, false, ora_srid != null); |
4370 |
return structToString(st);
|
4371 |
} catch (Exception e) { |
4372 |
logger.error("While getting SDO geometry as String: " + e.getMessage());
|
4373 |
return null; |
4374 |
} |
4375 |
|
4376 |
} |
4377 |
|
4378 |
public static String structToString(STRUCT st) throws Exception { |
4379 |
|
4380 |
StringBuffer resp = new StringBuffer(); |
4381 |
|
4382 |
resp.append("MDSYS.SDO_GEOMETRY(");
|
4383 |
NUMBER ora_num = null;
|
4384 |
STRUCT ora_struct = null;
|
4385 |
ARRAY ora_arr = null;
|
4386 |
|
4387 |
Datum[] dd = st.getOracleAttributes();
|
4388 |
if (dd[0] instanceof NUMBER) { |
4389 |
ora_num = (NUMBER) dd[0];
|
4390 |
resp.append(Integer.toString(ora_num.intValue()));
|
4391 |
resp.append(", ");
|
4392 |
} else {
|
4393 |
throw new Exception("First component of SDO_GEOMETRY not a number; " + dd[0].getClass().getName()); |
4394 |
} |
4395 |
|
4396 |
if (dd[1] instanceof NUMBER) { |
4397 |
ora_num = (NUMBER) dd[1];
|
4398 |
resp.append(Integer.toString(ora_num.intValue()));
|
4399 |
resp.append(", ");
|
4400 |
} else {
|
4401 |
resp.append("NULL, ");
|
4402 |
} |
4403 |
|
4404 |
if (dd[2] instanceof STRUCT) { |
4405 |
// special: point
|
4406 |
ora_struct = (STRUCT) dd[2];
|
4407 |
Datum[] aux = ora_struct.getOracleAttributes();
|
4408 |
double x = ((NUMBER) aux[0]).doubleValue(); |
4409 |
double y = ((NUMBER) aux[1]).doubleValue(); |
4410 |
resp.append(", SDO_POINT_TYPE(");
|
4411 |
resp.append(Double.toString(x));
|
4412 |
resp.append(", ");
|
4413 |
resp.append(Double.toString(y));
|
4414 |
resp.append(", NULL), NULL, NULL)");
|
4415 |
return resp.toString();
|
4416 |
} else {
|
4417 |
resp.append("NULL, ");
|
4418 |
} |
4419 |
|
4420 |
if (dd[3] instanceof ARRAY) { |
4421 |
ora_arr = (ARRAY) dd[3];
|
4422 |
int[] aux = ora_arr.getIntArray(); |
4423 |
resp.append("MDSYS.SDO_ELEM_INFO_ARRAY(");
|
4424 |
resp.append(Integer.toString(aux[0])); |
4425 |
for (int i=1; i<aux.length; i++) { |
4426 |
resp.append(", ");
|
4427 |
resp.append(Integer.toString(aux[i]));
|
4428 |
} |
4429 |
resp.append("), ");
|
4430 |
|
4431 |
} else {
|
4432 |
throw new Exception("Component [3] is not an ARRAY: " + dd[3].getClass().getName()); |
4433 |
} |
4434 |
|
4435 |
if (dd[4] instanceof ARRAY) { |
4436 |
ora_arr = (ARRAY) dd[4];
|
4437 |
double[] aux = ora_arr.getDoubleArray(); |
4438 |
resp.append("MDSYS.SDO_ORDINATE_ARRAY(");
|
4439 |
resp.append(Double.toString(aux[0])); |
4440 |
for (int i=1; i<aux.length; i++) { |
4441 |
resp.append(", ");
|
4442 |
resp.append(Double.toString(aux[i]));
|
4443 |
} |
4444 |
resp.append(")");
|
4445 |
} else {
|
4446 |
throw new Exception("Component [4] is not an ARRAY: " + dd[4].getClass().getName()); |
4447 |
} |
4448 |
|
4449 |
resp.append(")");;
|
4450 |
return resp.toString();
|
4451 |
|
4452 |
} |
4453 |
|
4454 |
|
4455 |
public static Object getId(FeatureReferenceProviderServices ref, FeatureType ft) { |
4456 |
|
4457 |
if (ft.hasOID()) {
|
4458 |
return ref.getOID();
|
4459 |
} else {
|
4460 |
FeatureAttributeDescriptor[] fadd = ft.getPrimaryKey();
|
4461 |
Object resp = ref.getKeyValue(fadd[0].getName()); |
4462 |
if (resp == null) { |
4463 |
logger.warn("Did not find PK in feat ref: " + fadd[0].getName()); |
4464 |
} |
4465 |
return resp;
|
4466 |
} |
4467 |
} |
4468 |
|
4469 |
|
4470 |
|
4471 |
|
4472 |
public static Geometry roughIntersection(Geometry geom, Envelope env) throws Exception { |
4473 |
|
4474 |
|
4475 |
if (geom instanceof MultiPrimitive) { |
4476 |
|
4477 |
MultiPrimitive mp = (MultiPrimitive) geom; |
4478 |
Envelope aux = null;
|
4479 |
int n = mp.getPrimitivesNumber();
|
4480 |
ArrayList acc = new ArrayList(); |
4481 |
Envelope intenv = null;
|
4482 |
|
4483 |
for (int i=0; i<n; i++) { |
4484 |
if (env.intersects(mp.getPrimitiveAt(i).getEnvelope())) {
|
4485 |
intenv = intersectEnvs(env, mp.getPrimitiveAt(i).getEnvelope()); |
4486 |
if (intenv != null) { |
4487 |
acc.add(intenv); |
4488 |
} |
4489 |
|
4490 |
} |
4491 |
} |
4492 |
return envelopesToGeometry(acc);
|
4493 |
} else {
|
4494 |
if (geom instanceof Primitive) { |
4495 |
return geom.getEnvelope().getGeometry().intersection(env.getGeometry());
|
4496 |
} else {
|
4497 |
return geom.intersection(env.getGeometry());
|
4498 |
} |
4499 |
} |
4500 |
|
4501 |
|
4502 |
} |
4503 |
|
4504 |
public static Envelope intersectEnvs(Envelope a, Envelope b) throws Exception { |
4505 |
|
4506 |
double min_x_a = a.getMinimum(0); |
4507 |
double min_y_a = a.getMinimum(1); |
4508 |
double max_x_a = a.getMaximum(0); |
4509 |
double max_y_a = a.getMaximum(1); |
4510 |
|
4511 |
double min_x_b = b.getMinimum(0); |
4512 |
double min_y_b = b.getMinimum(1); |
4513 |
double max_x_b = b.getMaximum(0); |
4514 |
double max_y_b = b.getMaximum(1); |
4515 |
|
4516 |
if (min_x_a > max_x_b
|
4517 |
|| min_x_b > max_x_a |
4518 |
|| min_y_a > max_y_b |
4519 |
|| min_y_b > max_y_a) { |
4520 |
return null; |
4521 |
} else {
|
4522 |
|
4523 |
Rectangle2D ra = new Rectangle2D.Double( |
4524 |
min_x_a, min_y_a, max_x_a-min_x_a, max_y_a-min_y_a); |
4525 |
Rectangle2D rb = new Rectangle2D.Double( |
4526 |
min_x_b, min_y_b, max_x_b-min_x_b, max_y_b-min_y_b); |
4527 |
|
4528 |
Rectangle2D rc = new Rectangle2D.Double(); |
4529 |
Rectangle2D.intersect(ra, rb, rc);
|
4530 |
|
4531 |
return GeometryLocator.getGeometryManager().createEnvelope(
|
4532 |
rc.getMinX(), |
4533 |
rc.getMinY(), |
4534 |
rc.getMaxX(), |
4535 |
rc.getMaxY(), |
4536 |
SUBTYPES.GEOM2D); |
4537 |
|
4538 |
} |
4539 |
|
4540 |
|
4541 |
} |
4542 |
|
4543 |
|
4544 |
|
4545 |
/**
|
4546 |
* @param accum
|
4547 |
* @return
|
4548 |
*/
|
4549 |
public static Geometry envelopesToGeometry(ArrayList accum) throws Exception { |
4550 |
|
4551 |
GeometryManager gm = GeometryLocator.getGeometryManager(); |
4552 |
|
4553 |
if (accum.size() == 0) { |
4554 |
return gm.createNullGeometry(SUBTYPES.GEOM2D);
|
4555 |
} |
4556 |
|
4557 |
int len = accum.size();
|
4558 |
GeneralPathX gpx = new GeneralPathX();
|
4559 |
Envelope enve = null;
|
4560 |
|
4561 |
for (int i=0; i<len; i++) { |
4562 |
enve = (Envelope) accum.get(i); |
4563 |
gpx.moveTo( enve.getMinimum(0), enve.getMinimum(1) ); |
4564 |
gpx.lineTo( enve.getMinimum(0), enve.getMaximum(1) ); |
4565 |
gpx.lineTo( enve.getMaximum(0), enve.getMaximum(1) ); |
4566 |
gpx.lineTo( enve.getMaximum(0), enve.getMinimum(1) ); |
4567 |
gpx.lineTo( enve.getMinimum(0), enve.getMinimum(1) ); |
4568 |
} |
4569 |
|
4570 |
Geometry resp = null;
|
4571 |
|
4572 |
try {
|
4573 |
resp = gm.createMultiSurface(gpx, SUBTYPES.GEOM2D); |
4574 |
} catch (CreateGeometryException e) {
|
4575 |
logger.error("While creating multi surface for aoi geom: " + e.getMessage());
|
4576 |
return null; |
4577 |
} |
4578 |
return resp;
|
4579 |
} |
4580 |
|
4581 |
|
4582 |
|
4583 |
/*
|
4584 |
private static STRUCT getMultiLineAsStruct(ArrayList lines, int srid,
|
4585 |
boolean threed, IConnection _conn, boolean hasSrid)
|
4586 |
throws SQLException {
|
4587 |
|
4588 |
int size = lines.size();
|
4589 |
int geotype = 2006;
|
4590 |
if (size == 1) {
|
4591 |
geotype = 2002;
|
4592 |
}
|
4593 |
|
4594 |
int dim = 2;
|
4595 |
int acum = 0;
|
4596 |
double _z = 0;
|
4597 |
|
4598 |
if (threed) {
|
4599 |
geotype = 3006;
|
4600 |
if (size == 1) {
|
4601 |
geotype = 3002;
|
4602 |
}
|
4603 |
dim = 3;
|
4604 |
}
|
4605 |
|
4606 |
NUMBER[] indices = new NUMBER[3 * size];
|
4607 |
|
4608 |
for (int i = 0; i < size; i++) {
|
4609 |
indices[3 * i] = new NUMBER(acum + 1);
|
4610 |
indices[(3 * i) + 1] = new NUMBER(2);
|
4611 |
indices[(3 * i) + 2] = new NUMBER(1);
|
4612 |
acum = acum +
|
4613 |
(dim * ((LineString3D) lines.get(i)).getLs().getNumPoints());
|
4614 |
}
|
4615 |
|
4616 |
int _ind = 0;
|
4617 |
NUMBER[] ords = new NUMBER[acum];
|
4618 |
|
4619 |
for (int i = 0; i < size; i++) {
|
4620 |
LineString3D ls = (LineString3D) lines.get(i);
|
4621 |
int num_p = ls.getLs().getNumPoints();
|
4622 |
|
4623 |
for (int j = 0; j < num_p; j++) {
|
4624 |
ords[_ind] = new NUMBER(ls.getLs().getCoordinateN(j).x);
|
4625 |
ords[_ind + 1] = new NUMBER(ls.getLs().getCoordinateN(j).y);
|
4626 |
|
4627 |
if (threed) {
|
4628 |
_z = (ls.getZc() == null) ? 0 : ls.getZc()[j];
|
4629 |
ords[_ind + 2] = new NUMBER(_z);
|
4630 |
}
|
4631 |
|
4632 |
_ind = _ind + dim;
|
4633 |
}
|
4634 |
}
|
4635 |
|
4636 |
STRUCT resp;
|
4637 |
StructDescriptor dsc = StructDescriptor.createDescriptor("MDSYS.SDO_GEOMETRY",
|
4638 |
((ConnectionJDBC)_conn).getConnection());
|
4639 |
Object[] obj = new Object[5];
|
4640 |
obj[0] = new NUMBER(geotype);
|
4641 |
|
4642 |
if (hasSrid) {
|
4643 |
obj[1] = new NUMBER(srid);
|
4644 |
}
|
4645 |
else {
|
4646 |
obj[1] = null;
|
4647 |
}
|
4648 |
|
4649 |
obj[2] = null;
|
4650 |
obj[3] = indices;
|
4651 |
obj[4] = ords;
|
4652 |
resp = new STRUCT(dsc,((ConnectionJDBC)_conn).getConnection(), obj);
|
4653 |
|
4654 |
return resp;
|
4655 |
}
|
4656 |
*/
|
4657 |
|
4658 |
|
4659 |
} |