svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.geometry / org.gvsig.fmap.geometry.jts / src / main / java / org / gvsig / fmap / geom / jts / DefaultGeometryManager.java @ 47364
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/**
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* gvSIG. Desktop Geographic Information System.
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*
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* Copyright (C) 2007-2013 gvSIG Association.
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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 3
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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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* For any additional information, do not hesitate to contact us
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* at info AT gvsig.com, or visit our website www.gvsig.com.
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*/
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package org.gvsig.fmap.geom.jts; |
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import com.vividsolutions.jts.io.geojson.GeoJsonReader; |
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import java.awt.geom.PathIterator; |
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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.Map; |
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import org.apache.commons.codec.binary.Hex; |
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import org.apache.commons.lang3.StringUtils; |
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import org.cresques.cts.IProjection; |
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import org.gvsig.fmap.geom.Geometry; |
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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.GeometryCoercionContext; |
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import org.gvsig.fmap.geom.GeometryException; |
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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.GeometryUtils; |
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import org.gvsig.fmap.geom.InformationbuilderWithGeometrySupport; |
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import org.gvsig.fmap.geom.SpatialIndex; |
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import org.gvsig.fmap.geom.SpatialIndexFactory; |
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import org.gvsig.fmap.geom.aggregate.MultiCurve; |
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import org.gvsig.fmap.geom.aggregate.MultiLine; |
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import org.gvsig.fmap.geom.aggregate.MultiPoint; |
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import org.gvsig.fmap.geom.aggregate.MultiPolygon; |
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import org.gvsig.fmap.geom.aggregate.MultiPrimitive; |
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import org.gvsig.fmap.geom.aggregate.MultiSurface; |
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import org.gvsig.fmap.geom.exception.CreateEnvelopeException; |
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import org.gvsig.fmap.geom.exception.CreateGeometryException; |
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import org.gvsig.fmap.geom.jts.coerce.DefaultGeometryCoercionContext; |
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import org.gvsig.fmap.geom.jts.gputils.DefaultGeneralPathX; |
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import org.gvsig.fmap.geom.jts.primitive.DefaultNullGeometry; |
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import org.gvsig.fmap.geom.jts.primitive.Envelope2D; |
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import org.gvsig.fmap.geom.jts.primitive.Envelope3D; |
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import org.gvsig.fmap.geom.jts.spatialindex.SpatialIndexFactoryJSIRTree; |
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import org.gvsig.fmap.geom.jts.spatialindex.SpatialIndexFactoryJTSQuadtree; |
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import org.gvsig.fmap.geom.jts.util.GMLUtils; |
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import org.gvsig.fmap.geom.jts.util.JTSUtils; |
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import org.gvsig.fmap.geom.operation.GeometryOperation; |
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import org.gvsig.fmap.geom.operation.GeometryOperationContext; |
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import org.gvsig.fmap.geom.operation.GeometryOperationException; |
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import org.gvsig.fmap.geom.operation.GeometryOperationNotSupportedException; |
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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.IGeneralPathX; |
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import org.gvsig.fmap.geom.primitive.Line; |
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import org.gvsig.fmap.geom.primitive.NullGeometry; |
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import org.gvsig.fmap.geom.primitive.Point; |
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import org.gvsig.fmap.geom.primitive.Polygon; |
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import org.gvsig.fmap.geom.primitive.Surface; |
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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.fmap.geom.type.GeometryTypeNotValidException; |
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import org.gvsig.tools.dynobject.DynObject; |
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import org.gvsig.tools.library.impl.DefaultLibrariesInitializer; |
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import org.gvsig.tools.service.Service; |
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import org.gvsig.tools.service.ServiceException; |
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import org.gvsig.tools.service.spi.ServiceFactory; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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/**
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* Default implementation for the {@link GeometryManager}. When the
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* application starts, this class is registered in the {@link GeometryLocator}
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* using the {@link DefaultGeometryLibrary}.
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*
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* @author <a href="mailto:jpiera@gvsig.org">Jorge Piera</a>
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*/
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@SuppressWarnings("UseSpecificCatch") |
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public class DefaultGeometryManager implements GeometryManager { |
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private static final Logger LOGGER = LoggerFactory.getLogger(GeometryManager.class); |
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/**
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* Offset for GeometryType -1 value (UNKNOWN)
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*/
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private final int GEOMETRY_TYPE_OFFSET = 1; |
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private double flatness = 0.8; |
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private final Map spatialIndexFactories = new HashMap(); |
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/**
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* This list holds the unique name of all registered geometry operations.
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* The index in which they are stored is also the operation code used to
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* invoke each one of them
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*/
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private final List geometryOperations = new ArrayList(); |
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/**
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* Common operations are registered here. Type specific operations are
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* registered in the corresponding GeometryType instance
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*/
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// private List commonOperations = new ArrayList();
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/**
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* This map holds the instances of all registered GeometryType. The key is
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* the name of the specific Geometry subclass.
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* In other words, the string "org.gvsig.fmap.geom.primitive.Point2D" is the
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* hash key to obtain an instance of GeometryType holding the
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* operations associated to the class org.gvsig.fmap.geom.primitive.Point2D.
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*/
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private final Map geometryTypeName = new HashMap(); |
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/**
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* Matrix of geometry types by type (row) and subtype (column). This matrix
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* will contain null values in the cells where a GeometryType hasn't been
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* registered.
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*/
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private GeometryType[][] geometryTypes; |
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// Initially create a matrix of 27 x 6, which are the current default
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// types and subtypes. If another type or subtype is registered, the
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// matrix will grow as needed
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private static final int DEFAULT_TYPES_SIZE = 27; // [-1, 25] |
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private static final int DEFAULT_SUBTYPES_SIZE = 6; |
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public DefaultGeometryManager() throws GeometryException { |
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this(DEFAULT_TYPES_SIZE, DEFAULT_SUBTYPES_SIZE);
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} |
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public DefaultGeometryManager(int initialTypesSize, int initialSubtypesSize) throws GeometryException { |
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geometryTypes = new GeometryType[initialTypesSize][initialSubtypesSize];
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} |
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@Override
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public int registerGeometryOperation(String geomOpName, GeometryOperation geomOp, GeometryType geomType) { |
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if (geomOp == null) { |
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throw new IllegalArgumentException("geomOp cannot be null."); |
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} |
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if (geomType == null) { |
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throw new IllegalArgumentException("geomType cannot be null."); |
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} |
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int index = getGeometryOperationCode(geomOpName);
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geomType.setGeometryOperation(index, geomOp); |
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return index;
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} |
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@Override
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public int registerGeometryOperation(String geomOpName, GeometryOperation geomOp) { |
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if (geomOpName == null) { |
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throw new IllegalArgumentException("geomOpName cannot be null."); |
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} |
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if (geomOp == null) { |
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throw new IllegalArgumentException("geomOp cannot be null."); |
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} |
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int index = getGeometryOperationCode(geomOpName);
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Iterator it = geometryTypeName.values().iterator();
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while (it.hasNext()) {
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GeometryType geometryType = (GeometryType) it.next(); |
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registerGeometryOperation(geomOpName, geomOp, geometryType); |
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} |
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return index;
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} |
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@SuppressWarnings("override") |
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public int registerGeometryOperation(String geomOpName, GeometryOperation geomOp, int type, int subType) |
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throws GeometryTypeNotSupportedException, GeometryTypeNotValidException {
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GeometryType geometryType = getGeometryType(type, subType); |
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return registerGeometryOperation(geomOpName, geomOp, geometryType);
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} |
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@Override
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public int registerGeometryOperation(String geomOpName, GeometryOperation geomOp, int type) { |
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int code = -1; |
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Iterator it = geometryTypeName.values().iterator();
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while (it.hasNext()) {
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GeometryType geometryType = (GeometryType) it.next(); |
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if ((type == geometryType.getType())) {
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code = registerGeometryOperation(geomOpName, geomOp, geometryType); |
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} |
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} |
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return code;
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} |
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@Override
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public int registerGeometryOperationBySubtype(String geomOpName, GeometryOperation geomOp, int subType) { |
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int code = -1; |
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Iterator it = geometryTypeName.values().iterator();
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while (it.hasNext()) {
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GeometryType geometryType = (GeometryType) it.next(); |
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if ((subType == geometryType.getSubType())) {
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code = registerGeometryOperation(geomOpName, geomOp, geometryType); |
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} |
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} |
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return code;
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} |
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@Override
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public int registerGeometryOperationBySuperType(String geomOpName, GeometryOperation geomOp, int superType) { |
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int code = -1; |
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Iterator it = geometryTypeName.values().iterator();
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while (it.hasNext()) {
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GeometryType geometryType = (GeometryType) it.next(); |
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if (geometryType.isTypeOf(superType)) {
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code = registerGeometryOperation(geomOpName, geomOp, geometryType); |
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} |
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} |
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return code;
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} |
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@Override
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public int registerGeometryOperationBySuperSubType(String geomOpName, GeometryOperation geomOp, int superSubType) { |
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int code = -1; |
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Iterator it = geometryTypeName.values().iterator();
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while (it.hasNext()) {
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GeometryType geometryType = (GeometryType) it.next(); |
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if (geometryType.isSubTypeOf(superSubType)) {
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code = registerGeometryOperation(geomOpName, geomOp, geometryType); |
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} |
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} |
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return code;
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} |
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@Override
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public GeometryType registerGeometryType(Class geomClass, String name, int type, int subType) { |
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return registerGeometryType(geomClass, name, type, subType, new int[0], new int[0]); |
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} |
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@Override
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public GeometryType registerGeometryType(Class geomClass, String name, int type, int subType, int superType, |
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int superSubType) {
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return registerGeometryType(geomClass, name, type, subType, new int[] { superType }, new int[] { superSubType }); |
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} |
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@Override
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public GeometryType registerGeometryType(Class geomClass, String name, int type, int subType, int superType) { |
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return registerGeometryType(geomClass, name, type, subType, new int[] { superType }, new int[0]); |
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} |
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@Override
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public GeometryType registerGeometryType(Class geomClass, String name, int type, int subType, int[] superTypes) { |
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return registerGeometryType(geomClass, name, type, subType, superTypes, new int[0]); |
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} |
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/**
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* Registers a Geometry implementation class with a predefined geometry type
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* and returns the
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* associated GeometryType instance. Available predefined types are defined
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* in {@link Geometry.TYPES} If the class is already registered then this
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* method throws an IllegalArgumentException.<br>
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*
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* How to register a geometry class with a predefined type:
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*
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* <pre>
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*
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* public class Point2D implements Point {
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* private static final GeometryType geomType = GeometryManager.getInstance()
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* .registerBasicGeometryType(Point2D.class, "Point2D", Geometry.TYPES.POINT);
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*
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* ...
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* public int getType() {
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* return geomType.getType();
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* }
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* }
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* </pre>
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*
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* @param geomClass
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* Geometry subclass. It must not be null and must implement
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* Geometry, otherwise an exception
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* is raised.
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* @param name
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* Symbolic name for the geometry type, it can be null. If it is
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* null then the symbolic name
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* will be the simple class name.
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* @param type
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* Type of geometry. Must be a value defined in
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* {@link Geometry.TYPES}
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* @param subType
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* SubType of geometry. Must be a value defined in
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* {@link Geometry.SUBTYPES}
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* @return Instance of GeometryType associated to the Geometry
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* implementation class
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* geomClass
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* @throws IllegalArgumentException
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* If geomClass is null or does not implement Geometry
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*/
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@Override
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public GeometryType registerGeometryType(Class geomClass, String name, int type, int subType, int[] superTypes, |
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int superSubTypes[]) { |
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if (geomClass == null) { |
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throw new IllegalArgumentException("geomClass cannot be null."); |
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} |
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if (!Geometry.class.isAssignableFrom(geomClass)) {
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throw new IllegalArgumentException(geomClass.getName() + " must implement the Geometry interface"); |
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} |
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int offsettedType = type + GEOMETRY_TYPE_OFFSET;
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// Check if it is registered
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GeometryType geomType = null;
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if (offsettedType >= geometryTypes.length || subType >= geometryTypes[0].length |
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|| (geomType = geometryTypes[offsettedType][subType]) == null) {
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geomType = new DefaultGeometryType(geomClass, name, type, subType, superTypes, superSubTypes); //Attention! |
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registerGeometryType(geomType); |
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} |
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LOGGER.debug("Class {} registered with name {}", geomClass, geomType.getName());
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return geomType;
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} |
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@Override
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public void registerGeometryType(GeometryType geometryType) { |
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int offsettedType = geometryType.getType() + GEOMETRY_TYPE_OFFSET;
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if (offsettedType >= geometryTypes.length || geometryType.getSubType() >= geometryTypes[0].length) { |
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// Recreate the geometry type matrix if the types
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// or subtypes don't fit
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int newTypesSize =
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offsettedType < geometryTypes.length ? geometryTypes.length : offsettedType + 1;
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int newSubTypesSize =
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geometryType.getSubType() < geometryTypes[0].length ? geometryTypes[0].length : geometryType |
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.getSubType() + 1;
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GeometryType[][] newMatrix = new GeometryType[newTypesSize][newSubTypesSize]; |
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for (int i = 0; i < geometryTypes.length; i++) { |
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System.arraycopy(geometryTypes[i], 0, newMatrix[i], 0, geometryTypes[i].length); |
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} |
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geometryTypes = newMatrix; |
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} |
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geometryTypes[offsettedType][geometryType.getSubType()] = geometryType; |
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geometryTypeName.put(geometryType.getName(), geometryType); |
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} |
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@Override
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public GeometryType registerGeometryType(Class geomClass, int type, int subType) { |
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return registerGeometryType(geomClass, null, type, subType); |
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} |
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@Override
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public GeometryType getGeometryType(int type, int subType) throws GeometryTypeNotSupportedException, |
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GeometryTypeNotValidException { |
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int offsettedType = type + GEOMETRY_TYPE_OFFSET;
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if (offsettedType >= geometryTypes.length || subType >= geometryTypes[0].length) { |
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throw new GeometryTypeNotValidException(type, subType); |
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} |
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GeometryType gType = geometryTypes[offsettedType][subType]; |
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if (gType == null) { |
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throw new GeometryTypeNotSupportedException(type, subType); |
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} |
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return gType;
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} |
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@Override
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public Geometry create(GeometryType geomType) throws CreateGeometryException { |
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return geomType.create();
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} |
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@Override
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public Geometry create(String name) throws CreateGeometryException { |
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if (!geometryTypeName.containsKey(name)) {
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throw new IllegalArgumentException(name + " has not been registered yet."); |
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} |
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return ((GeometryType) geometryTypeName.get(name)).create();
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} |
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@Override
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public Geometry create(int type, int subType) throws CreateGeometryException { |
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try {
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return getGeometryType(type, subType).create();
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} catch (GeometryException e) {
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throw new CreateGeometryException(type, subType, e); |
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} |
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} |
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|
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@Override
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public Curve createCurve(GeneralPathX generalPathX, int subType) throws CreateGeometryException { |
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Curve curve = (Curve) create(TYPES.CURVE, subType); |
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curve.setGeneralPath(generalPathX); |
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return curve;
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} |
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@Override
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public NullGeometry createNullGeometry(int subType) throws CreateGeometryException { |
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NullGeometry nullGeom = (NullGeometry) create(TYPES.NULL, subType); |
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return nullGeom;
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} |
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@Override
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public Point createPoint(double x, double y, int subType) throws CreateGeometryException { |
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Point point = (Point) create(TYPES.POINT, subType); |
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point.setX(x); |
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point.setY(y); |
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return point;
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} |
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|
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@Override
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public Surface createSurface(GeneralPathX generalPathX, int subType) throws CreateGeometryException { |
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Surface surface = (Surface) create(TYPES.SURFACE, subType); |
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surface.setGeneralPath(generalPathX); |
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return surface;
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} |
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|
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@Override
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public GeometryOperation getGeometryOperation(int opCode, int type, int subType) |
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throws GeometryTypeNotSupportedException, GeometryOperationNotSupportedException, GeometryTypeNotValidException {
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GeometryType geometryType = getGeometryType(type, subType); |
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return geometryType.getGeometryOperation(opCode);
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} |
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@Override
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public GeometryOperation getGeometryOperation(int opCode) throws GeometryOperationNotSupportedException { |
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if (opCode < 0) { |
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throw new GeometryOperationNotSupportedException(opCode); |
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} |
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GeometryType type = (GeometryType) geometryTypeName.get(DefaultNullGeometry.class.getName()); |
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if (type == null) { |
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throw new GeometryOperationNotSupportedException(opCode); |
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} |
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return type.getGeometryOperation(opCode);
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} |
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|
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@Override
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public Object invokeOperation(int opCode, Geometry geom, GeometryOperationContext ctx) |
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throws GeometryOperationNotSupportedException, GeometryOperationException {
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GeometryOperation geomOp = geom.getGeometryType().getGeometryOperation(opCode); |
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if (geomOp != null) { |
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return geomOp.invoke(geom, ctx);
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} |
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throw new GeometryOperationNotSupportedException(opCode, geom.getGeometryType()); |
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} |
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|
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@Override
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public Object invokeOperation(String geomOpName, Geometry geom, GeometryOperationContext ctx) |
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throws GeometryOperationNotSupportedException, GeometryOperationException {
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int index = geometryOperations.indexOf(geomOpName);
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if (index == -1) { |
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throw new GeometryOperationNotSupportedException(-1); |
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} |
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return invokeOperation(index, geom, ctx);
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} |
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|
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@Override
|
475 |
public Object invokeOperation(String geomOpName, GeometryOperationContext ctx) |
476 |
throws GeometryOperationNotSupportedException, GeometryOperationException {
|
477 |
int index = geometryOperations.indexOf(geomOpName);
|
478 |
GeometryOperation geomOp = getGeometryOperation(index); |
479 |
return geomOp.invoke(null, ctx); |
480 |
} |
481 |
|
482 |
@Override
|
483 |
public Envelope createEnvelope(int subType) { |
484 |
// TODO: register the envelopes!!!
|
485 |
switch (subType) {
|
486 |
case SUBTYPES.GEOM3D:
|
487 |
return new Envelope3D(); |
488 |
default:
|
489 |
return new Envelope2D(); |
490 |
} |
491 |
} |
492 |
|
493 |
@Override
|
494 |
public Envelope createEnvelope(double minX, double minY, double maxX, double maxY, int subType) |
495 |
throws CreateEnvelopeException {
|
496 |
org.gvsig.fmap.geom.primitive.Point min = null;
|
497 |
org.gvsig.fmap.geom.primitive.Point max = null;
|
498 |
try {
|
499 |
min = createPoint(minX, minY, subType); |
500 |
max = createPoint(maxX, maxY, subType); |
501 |
} catch (CreateGeometryException e) {
|
502 |
throw new CreateEnvelopeException(subType, e); |
503 |
} |
504 |
switch (subType) {
|
505 |
case SUBTYPES.GEOM2D:
|
506 |
case SUBTYPES.GEOM2DM:
|
507 |
// Small optimization to directly create an Envelope2D
|
508 |
// return new Envelope2D(minX, minY, maxX, maxY);
|
509 |
return new Envelope2D(min, max, null); |
510 |
default:
|
511 |
Envelope envelope = createEnvelope(subType); |
512 |
envelope.setLowerCorner(min); |
513 |
envelope.setUpperCorner(max); |
514 |
return envelope;
|
515 |
} |
516 |
} |
517 |
|
518 |
@Override
|
519 |
public MultiCurve createMultiCurve(GeneralPathX generalPathX, int subType) throws CreateGeometryException { |
520 |
if (subType != SUBTYPES.GEOM2D) {
|
521 |
// FIXME Exception
|
522 |
throw new UnsupportedOperationException(); |
523 |
} |
524 |
MultiCurve multiCurve = (MultiCurve) create(TYPES.MULTICURVE, subType); |
525 |
PathIterator piter = generalPathX.getPathIterator(null); |
526 |
GeneralPathX tmpPath = null;
|
527 |
Curve tmpCurve; |
528 |
double[] coords = new double[6]; |
529 |
double[] first = new double[6]; |
530 |
int type;
|
531 |
while (!piter.isDone()) {
|
532 |
type = piter.currentSegment(coords); |
533 |
switch (type) {
|
534 |
case PathIterator.SEG_MOVETO: |
535 |
if (tmpPath != null) { |
536 |
tmpCurve = createCurve(tmpPath, subType); |
537 |
multiCurve.addCurve(tmpCurve); |
538 |
} |
539 |
System.arraycopy(coords, 0, first, 0, 2); |
540 |
tmpPath = new GeneralPathX(piter.getWindingRule());
|
541 |
tmpPath.moveTo(coords[0], coords[1]); |
542 |
break;
|
543 |
|
544 |
case PathIterator.SEG_LINETO: |
545 |
if (tmpPath == null) { |
546 |
System.arraycopy(coords, 0, first, 0, 2); |
547 |
tmpPath = new GeneralPathX(piter.getWindingRule());
|
548 |
} |
549 |
tmpPath.lineTo(coords[0], coords[1]); |
550 |
break;
|
551 |
|
552 |
case PathIterator.SEG_QUADTO: |
553 |
if (tmpPath == null) { |
554 |
System.arraycopy(coords, 0, first, 0, 2); |
555 |
tmpPath = new GeneralPathX(piter.getWindingRule());
|
556 |
} |
557 |
tmpPath.quadTo(coords[0], coords[1], coords[2], coords[3]); |
558 |
break;
|
559 |
|
560 |
case PathIterator.SEG_CUBICTO: |
561 |
if (tmpPath == null) { |
562 |
System.arraycopy(coords, 0, first, 0, 2); |
563 |
tmpPath = new GeneralPathX(piter.getWindingRule());
|
564 |
} |
565 |
tmpPath.curveTo(coords[0], coords[1], coords[2], coords[3], coords[4], coords[5]); |
566 |
break;
|
567 |
|
568 |
case PathIterator.SEG_CLOSE: |
569 |
tmpPath.lineTo(first[0], first[1]); |
570 |
break;
|
571 |
|
572 |
} // end switch
|
573 |
|
574 |
piter.next(); |
575 |
|
576 |
} |
577 |
if (tmpPath != null) { |
578 |
tmpCurve = createCurve(tmpPath, subType); |
579 |
multiCurve.addCurve(tmpCurve); |
580 |
} |
581 |
|
582 |
return multiCurve;
|
583 |
|
584 |
} |
585 |
|
586 |
@Override
|
587 |
public MultiSurface createMultiSurface(GeneralPathX generalPathX, int subType) throws CreateGeometryException { |
588 |
if (subType != SUBTYPES.GEOM2D) {
|
589 |
// FIXME Exception
|
590 |
throw new UnsupportedOperationException(); |
591 |
} |
592 |
MultiSurface multiSurface = (MultiSurface) create(TYPES.MULTISURFACE, subType); |
593 |
PathIterator piter = generalPathX.getPathIterator(null); |
594 |
GeneralPathX tmpPath = null;
|
595 |
Surface tmpSurface; |
596 |
double[] coords = new double[6]; |
597 |
double[] first = new double[6]; |
598 |
int type;
|
599 |
while (!piter.isDone()) {
|
600 |
type = piter.currentSegment(coords); |
601 |
switch (type) {
|
602 |
case PathIterator.SEG_MOVETO: |
603 |
if (tmpPath != null) { |
604 |
tmpSurface = createSurface(tmpPath, subType); |
605 |
multiSurface.addSurface(tmpSurface); |
606 |
} |
607 |
System.arraycopy(coords, 0, first, 0, 2); |
608 |
tmpPath = new GeneralPathX(piter.getWindingRule());
|
609 |
tmpPath.moveTo(coords[0], coords[1]); |
610 |
|
611 |
case PathIterator.SEG_LINETO: |
612 |
if (tmpPath == null) { |
613 |
System.arraycopy(coords, 0, first, 0, 2); |
614 |
tmpPath = new GeneralPathX(piter.getWindingRule());
|
615 |
} |
616 |
tmpPath.lineTo(coords[0], coords[1]); |
617 |
break;
|
618 |
|
619 |
case PathIterator.SEG_QUADTO: |
620 |
if (tmpPath == null) { |
621 |
System.arraycopy(coords, 0, first, 0, 2); |
622 |
tmpPath = new GeneralPathX(piter.getWindingRule());
|
623 |
} |
624 |
tmpPath.quadTo(coords[0], coords[1], coords[2], coords[3]); |
625 |
break;
|
626 |
|
627 |
case PathIterator.SEG_CUBICTO: |
628 |
if (tmpPath == null) { |
629 |
System.arraycopy(coords, 0, first, 0, 2); |
630 |
tmpPath = new GeneralPathX(piter.getWindingRule());
|
631 |
} |
632 |
tmpPath.curveTo(coords[0], coords[1], coords[2], coords[3], coords[4], coords[5]); |
633 |
break;
|
634 |
|
635 |
case PathIterator.SEG_CLOSE: |
636 |
tmpPath.lineTo(first[0], first[1]); |
637 |
break;
|
638 |
} // end switch
|
639 |
|
640 |
piter.next(); |
641 |
|
642 |
} |
643 |
if (tmpPath != null) { |
644 |
tmpSurface = createSurface(tmpPath, subType); |
645 |
multiSurface.addSurface(tmpSurface); |
646 |
} |
647 |
|
648 |
return multiSurface;
|
649 |
|
650 |
} |
651 |
|
652 |
@Override
|
653 |
public MultiPoint createMultiPoint(GeneralPathX generalPathX, int subType) throws CreateGeometryException { |
654 |
if (subType != SUBTYPES.GEOM2D) {
|
655 |
// FIXME Exception
|
656 |
throw new UnsupportedOperationException(); |
657 |
} |
658 |
MultiPoint multiPoint = (MultiPoint) create(TYPES.MULTIPOINT, subType); |
659 |
PathIterator piter = generalPathX.getPathIterator(null); |
660 |
Point tmpPoint;
|
661 |
double[] coords = new double[6]; |
662 |
int type;
|
663 |
while (!piter.isDone()) {
|
664 |
type = piter.currentSegment(coords); |
665 |
switch (type) {
|
666 |
case PathIterator.SEG_MOVETO: |
667 |
tmpPoint = createPoint(coords[0], coords[1], subType); |
668 |
multiPoint.addPoint(tmpPoint); |
669 |
|
670 |
case PathIterator.SEG_LINETO: |
671 |
throw new IllegalArgumentException("The general have a SEG_LINETO."); |
672 |
|
673 |
case PathIterator.SEG_QUADTO: |
674 |
throw new IllegalArgumentException("The general have a SEG_QUADTO."); |
675 |
|
676 |
case PathIterator.SEG_CUBICTO: |
677 |
throw new IllegalArgumentException("The general have a SEG_CUBICTO."); |
678 |
|
679 |
case PathIterator.SEG_CLOSE: |
680 |
throw new IllegalArgumentException("The general have a SEG_CLOSE."); |
681 |
} // end switch
|
682 |
|
683 |
piter.next(); |
684 |
|
685 |
} |
686 |
return multiPoint;
|
687 |
|
688 |
} |
689 |
|
690 |
@Override
|
691 |
public int getGeometryOperationCode(String geomOpName) { |
692 |
if (geomOpName == null) { |
693 |
throw new IllegalArgumentException("geomOpName cannot be null."); |
694 |
} |
695 |
|
696 |
int index = geometryOperations.indexOf(geomOpName);
|
697 |
if (index == -1) { |
698 |
geometryOperations.add(geomOpName); |
699 |
index = geometryOperations.indexOf(geomOpName); |
700 |
} |
701 |
return index;
|
702 |
} |
703 |
|
704 |
@Override
|
705 |
public List getGeometryOperationNames() { |
706 |
List operations = new ArrayList(); |
707 |
for (int i = 0; i < operations.size(); i++) { |
708 |
operations.add(geometryOperations.get(i)); |
709 |
} |
710 |
return operations;
|
711 |
} |
712 |
|
713 |
@Override
|
714 |
public double getFlatness() { |
715 |
return flatness;
|
716 |
} |
717 |
|
718 |
@Override
|
719 |
public void setFlatness(double flatness) { |
720 |
this.flatness = flatness;
|
721 |
} |
722 |
|
723 |
@Override
|
724 |
public Geometry createFrom(Object data) throws CreateGeometryException, GeometryException { |
725 |
if( data == null ) { |
726 |
throw new IllegalArgumentException("null data is not allowed"); |
727 |
} |
728 |
if( data instanceof String ) { |
729 |
Geometry geom = GMLUtils.GML2Geometry((String) data);
|
730 |
if( geom != null ) { |
731 |
return geom;
|
732 |
} |
733 |
return this.createFrom((String)data); |
734 |
} |
735 |
if( data instanceof byte[] ) { |
736 |
return this.createFrom((byte[])data); |
737 |
} |
738 |
if( data instanceof com.vividsolutions.jts.geom.Geometry ) { |
739 |
return this.createFrom((com.vividsolutions.jts.geom.Geometry)data); |
740 |
} |
741 |
if( data instanceof Geometry ) { |
742 |
return ((Geometry)data).cloneGeometry();
|
743 |
} |
744 |
throw new IllegalArgumentException("Type of data ("+data.getClass().getName()+") not supported."); |
745 |
} |
746 |
|
747 |
@Override
|
748 |
public Geometry createFrom(String wkt, String srs) throws GeometryException { |
749 |
GeometryOperationContext context = new GeometryOperationContext();
|
750 |
context.setAttribute("text", wkt);
|
751 |
context.setAttribute("srs", srs);
|
752 |
|
753 |
try {
|
754 |
return (Geometry) this.invokeOperation(OPERATIONS.FROMWKT, context); |
755 |
} catch (Exception e) { |
756 |
throw new GeometryException(e); |
757 |
} |
758 |
} |
759 |
|
760 |
private int firstNonBlank(String s) { |
761 |
char ch;
|
762 |
int i=0; |
763 |
while(i < s.length()) {
|
764 |
if( !Character.isSpaceChar(ch = s.charAt(i++)) ) { |
765 |
return ch;
|
766 |
} |
767 |
} |
768 |
return -1; |
769 |
} |
770 |
|
771 |
@Override
|
772 |
public Geometry createFrom(String wkt, IProjection srs) throws GeometryException { |
773 |
try {
|
774 |
if( StringUtils.isBlank(wkt) ) {
|
775 |
return null; |
776 |
} |
777 |
int ch = firstNonBlank(wkt);
|
778 |
switch(ch) {
|
779 |
case '0': |
780 |
case '1': |
781 |
if( (wkt.length() % 2) == 0 ) { |
782 |
// it starts with 0 or 1 and the length is even. Assume it is hexwkb.
|
783 |
return createFrom(Hex.decodeHex(wkt.toCharArray()), srs);
|
784 |
} |
785 |
break;
|
786 |
case '{': |
787 |
try {
|
788 |
GeoJsonReader reader = new GeoJsonReader();
|
789 |
com.vividsolutions.jts.geom.Geometry geom_jts = reader.read(wkt); |
790 |
return JTSUtils.createGeometry(srs, geom_jts);
|
791 |
} catch(Exception ex) { |
792 |
LOGGER.debug("Can't parse as GeoJson");
|
793 |
} |
794 |
break;
|
795 |
} |
796 |
GeometryOperationContext context = new GeometryOperationContext();
|
797 |
context.setAttribute("text", wkt);
|
798 |
context.setAttribute("srs", srs);
|
799 |
|
800 |
return (Geometry) this.invokeOperation(OPERATIONS.FROMWKT, context); |
801 |
} catch (Exception e) { |
802 |
throw new GeometryException(e); |
803 |
} |
804 |
} |
805 |
|
806 |
@Override
|
807 |
public Geometry createFrom(String wkt) throws GeometryException { |
808 |
return this.createFrom(wkt, (IProjection)null); |
809 |
} |
810 |
|
811 |
public Geometry createFrom(IProjection proj, com.vividsolutions.jts.geom.Geometry geom) throws GeometryException { |
812 |
return JTSUtils.createGeometry(proj, geom);
|
813 |
} |
814 |
|
815 |
@Override
|
816 |
public Geometry createFromQuietly(String wkt) { |
817 |
try {
|
818 |
return this.createFrom(wkt); |
819 |
} catch(Exception ex) { |
820 |
return null; |
821 |
} |
822 |
} |
823 |
|
824 |
@Override
|
825 |
public Geometry createFrom(byte[] wkb) throws GeometryException { |
826 |
GeometryOperationContext context = new GeometryOperationContext();
|
827 |
context.setAttribute("data", wkb);
|
828 |
try {
|
829 |
return (Geometry) this.invokeOperation(OPERATIONS.FROMWKB, context); |
830 |
} catch (GeometryOperationNotSupportedException e) {
|
831 |
throw new GeometryException(e); |
832 |
} catch (GeometryOperationException e) {
|
833 |
throw new GeometryException(e); |
834 |
} |
835 |
} |
836 |
|
837 |
@Override
|
838 |
public Geometry createFrom(byte[] wkb, IProjection srs) throws GeometryException { |
839 |
GeometryOperationContext context = new GeometryOperationContext();
|
840 |
context.setAttribute("data", wkb);
|
841 |
context.setAttribute("srs", srs);
|
842 |
try {
|
843 |
return (Geometry) this.invokeOperation(OPERATIONS.FROMWKB, context); |
844 |
} catch (Exception e) { |
845 |
throw new GeometryException(e); |
846 |
} |
847 |
} |
848 |
|
849 |
@Override
|
850 |
public IGeneralPathX createGeneralPath(int rule, PathIterator pathIterator) { |
851 |
if (pathIterator == null) { |
852 |
return new DefaultGeneralPathX(rule); |
853 |
} |
854 |
return new DefaultGeneralPathX(pathIterator, false, 0); |
855 |
} |
856 |
|
857 |
@Override
|
858 |
public MultiPoint createMultiPoint(int subType) throws CreateGeometryException { |
859 |
return (MultiPoint) create(TYPES.MULTIPOINT, subType);
|
860 |
} |
861 |
|
862 |
@Override
|
863 |
public Line createLine(int subType) throws CreateGeometryException { |
864 |
return (Line) create(TYPES.CURVE, subType); |
865 |
} |
866 |
|
867 |
@Override
|
868 |
public Curve createCurve(int subType) throws CreateGeometryException { |
869 |
return (Curve) create(TYPES.CURVE, subType);
|
870 |
} |
871 |
|
872 |
@Override
|
873 |
public MultiCurve createMultiCurve(int subType) throws CreateGeometryException { |
874 |
return (MultiCurve) create(TYPES.MULTICURVE, subType);
|
875 |
} |
876 |
|
877 |
@Override
|
878 |
public MultiLine createMultiLine(int subType) throws CreateGeometryException { |
879 |
return (MultiLine) create(TYPES.MULTILINE, subType);
|
880 |
} |
881 |
|
882 |
@Override
|
883 |
public MultiSurface createMultiSurface(int subType) throws CreateGeometryException { |
884 |
return (MultiSurface) create(TYPES.MULTISURFACE, subType);
|
885 |
} |
886 |
|
887 |
@Override
|
888 |
public MultiPolygon createMultiPolygon(int subType) throws CreateGeometryException { |
889 |
return (MultiPolygon) create(TYPES.MULTIPOLYGON, subType);
|
890 |
} |
891 |
|
892 |
@Override
|
893 |
public Polygon createPolygon(int subType) throws CreateGeometryException { |
894 |
return (Polygon) create(TYPES.SURFACE, subType); |
895 |
} |
896 |
|
897 |
@Override
|
898 |
public Surface createSurface(int subType) throws CreateGeometryException { |
899 |
return (Surface) create(TYPES.SURFACE, subType);
|
900 |
} |
901 |
|
902 |
@Override
|
903 |
public SpatialIndex createDefaultMemorySpatialIndex() throws ServiceException { |
904 |
return this.createSpatialIndex(SpatialIndexFactoryJTSQuadtree.NAME, null); |
905 |
} |
906 |
|
907 |
@Override
|
908 |
public SpatialIndex createSpatialIndex(String name, DynObject parameters) throws ServiceException { |
909 |
SpatialIndexFactory factory = this.getSpatialIndexFactory(name);
|
910 |
if (factory == null) { |
911 |
throw new CantExistsService(name); |
912 |
} |
913 |
return (SpatialIndex) factory.create(parameters, this); |
914 |
} |
915 |
|
916 |
@Override
|
917 |
public SpatialIndexFactory getSpatialIndexFactory(String name) { |
918 |
return (SpatialIndexFactory) this.spatialIndexFactories.get(name); |
919 |
} |
920 |
|
921 |
@Override
|
922 |
public void addServiceFactory(ServiceFactory serviceFactory) { |
923 |
serviceFactory.initialize(); |
924 |
this.spatialIndexFactories.put(serviceFactory.getName(), serviceFactory);
|
925 |
} |
926 |
|
927 |
@Override
|
928 |
public Service createService(DynObject serviceParameters) throws ServiceException { |
929 |
throw new UnsupportedOperationException("Not supported yet."); |
930 |
} |
931 |
|
932 |
@Override
|
933 |
public DynObject createServiceParameters(String serviceName) throws ServiceException { |
934 |
SpatialIndexFactory factory = this.getSpatialIndexFactory(serviceName);
|
935 |
if (factory == null) { |
936 |
throw new CantExistsService(serviceName); |
937 |
} |
938 |
return factory.createParameters();
|
939 |
} |
940 |
|
941 |
@Override
|
942 |
public Service getService(DynObject parameters) throws ServiceException { |
943 |
return this.createSpatialIndex((String) parameters.getDynValue("serviceName"), parameters); |
944 |
} |
945 |
|
946 |
@Override
|
947 |
public MultiPrimitive createMultiPrimitive(GeometryType geometryType) throws CreateGeometryException { |
948 |
int type = geometryType.getType();
|
949 |
int subtype = geometryType.getSubType();
|
950 |
if(isSubtype(Geometry.TYPES.POINT, type)){
|
951 |
return createMultiPoint(subtype);
|
952 |
} |
953 |
if(isSubtype(Geometry.TYPES.CURVE, type)){
|
954 |
return createMultiCurve(subtype);
|
955 |
} |
956 |
if(isSubtype(Geometry.TYPES.SURFACE, type)){
|
957 |
return createMultiSurface(subtype);
|
958 |
} |
959 |
|
960 |
throw new CreateGeometryException(type, subtype, null); |
961 |
} |
962 |
|
963 |
public class CantExistsService extends ServiceException { |
964 |
|
965 |
public CantExistsService(String serviceName) { |
966 |
super("Can't existe service %(service).", "_Cant_existe_service_XserviceX", 100001); |
967 |
setValue("service", serviceName);
|
968 |
} |
969 |
|
970 |
} |
971 |
|
972 |
@Override
|
973 |
public InformationbuilderWithGeometrySupport createInformacionBuilder() {
|
974 |
return new BaseInformationBuilderWithGeometrySupport(); |
975 |
} |
976 |
|
977 |
@Override
|
978 |
public boolean isSubtype(int geomTypeParent, int geomTypeChild) { |
979 |
// Esto es un implementacion patatera que habria que mejorar,
|
980 |
// pero mejor aqui que esparcida por todas partes en donde se
|
981 |
// necesite.
|
982 |
if( geomTypeParent == geomTypeChild ) {
|
983 |
return true; |
984 |
} |
985 |
if( geomTypeParent == Geometry.TYPES.GEOMETRY ) {
|
986 |
return true; |
987 |
} |
988 |
switch(geomTypeParent) {
|
989 |
case Geometry.TYPES.MULTICURVE:
|
990 |
return geomTypeChild==Geometry.TYPES.MULTILINE ;
|
991 |
case Geometry.TYPES.MULTISURFACE:
|
992 |
return geomTypeChild==Geometry.TYPES.MULTIPOLYGON ;
|
993 |
case Geometry.TYPES.MULTIPOINT:
|
994 |
return geomTypeChild==Geometry.TYPES.MULTIPOINT ;
|
995 |
|
996 |
case Geometry.TYPES.CURVE:
|
997 |
return
|
998 |
geomTypeChild == Geometry.TYPES.CURVE || |
999 |
geomTypeChild == Geometry.TYPES.LINE || |
1000 |
geomTypeChild == Geometry.TYPES.ARC || |
1001 |
geomTypeChild == Geometry.TYPES.SPLINE || |
1002 |
geomTypeChild == Geometry.TYPES.CIRCUMFERENCE || |
1003 |
geomTypeChild == Geometry.TYPES.PERIELLIPSE |
1004 |
; |
1005 |
case Geometry.TYPES.SURFACE:
|
1006 |
return
|
1007 |
geomTypeChild==Geometry.TYPES.SURFACE || |
1008 |
geomTypeChild==Geometry.TYPES.POLYGON || |
1009 |
geomTypeChild == Geometry.TYPES.CIRCLE || |
1010 |
geomTypeChild == Geometry.TYPES.ELLIPSE || |
1011 |
geomTypeChild == Geometry.TYPES.RING || |
1012 |
geomTypeChild == Geometry.TYPES.FILLEDSPLINE || |
1013 |
geomTypeChild == Geometry.TYPES.ELLIPTICARC |
1014 |
; |
1015 |
case Geometry.TYPES.POINT:
|
1016 |
return geomTypeChild==Geometry.TYPES.POINT ;
|
1017 |
} |
1018 |
return false; |
1019 |
} |
1020 |
|
1021 |
@Override
|
1022 |
public boolean canAggregate(int geomTypeParent, int geomTypeChild) { |
1023 |
|
1024 |
switch(geomTypeParent) {
|
1025 |
case Geometry.TYPES.MULTICURVE:
|
1026 |
case Geometry.TYPES.MULTILINE:
|
1027 |
return isSubtype(Geometry.TYPES.CURVE, geomTypeChild);
|
1028 |
case Geometry.TYPES.MULTISURFACE:
|
1029 |
case Geometry.TYPES.MULTIPOLYGON:
|
1030 |
return isSubtype(Geometry.TYPES.SURFACE, geomTypeChild);
|
1031 |
case Geometry.TYPES.MULTIPOINT:
|
1032 |
return isSubtype(Geometry.TYPES.POINT, geomTypeChild);
|
1033 |
} |
1034 |
return false; |
1035 |
} |
1036 |
|
1037 |
@Override
|
1038 |
public GeometryCoercionContext createGeometryCoercionContext() {
|
1039 |
return new DefaultGeometryCoercionContext(); |
1040 |
} |
1041 |
|
1042 |
|
1043 |
public static void main(String[] args) throws GeometryException, GeometryOperationNotSupportedException, GeometryOperationException { |
1044 |
String s;
|
1045 |
new DefaultLibrariesInitializer().fullInitialize();
|
1046 |
// s = GeometryUtils.formatCoordinate("%-%d? %m' %s'' N", 39.89);
|
1047 |
// System.out.println(s);
|
1048 |
// s = GeometryUtils.formatCoordinate("%-%d? %m' %.0s'' N", 39.89);
|
1049 |
// System.out.println(s);
|
1050 |
// s = GeometryUtils.formatCoordinate("%+%d? %m' %.2s'' N (%4.4D)", 39.89);
|
1051 |
// System.out.println(s);
|
1052 |
// s = GeometryUtils.formatCoordinate("%-%d? %m' N", -39.89);
|
1053 |
// System.out.println(s);
|
1054 |
// s = GeometryUtils.formatCoordinate("%-%d? %m' N (%4.4D)", 39.89);
|
1055 |
// System.out.println(s);
|
1056 |
//Geometry g = GeometryUtils.createFrom("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");
|
1057 |
//Geometry g = GeometryUtils.createFrom("MULTILINESTRING M ((745920.412801 4319733.74841197 -9999,745923.444481 4319733.242374 -9999,745930.962949 4319734.760282 -9999,745937.102608 4319738.899755 -9999,745941.242081 4319745.039415 -9999,745942.759989 4319752.557882 -9999,745941.242081 4319760.07635 -9999,745937.102608 4319766.216009 -9999,745930.962949 4319770.355482 -9999,745923.444481 4319771.87339 -9999,745915.926014 4319770.355482 -9999,745914.042603266 4319769.08565144 -9999,745911.2302267 4319767.2327453 -9999))");
|
1058 |
Geometry g = GeometryUtils.createFrom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
|
1059 |
String hexwkb = g.convertToHexWKB();
|
1060 |
String hexewkb = g.convertToHexEWKB();
|
1061 |
//byte[] b = g.convertToEWKB();
|
1062 |
|
1063 |
System.out.println(hexwkb);
|
1064 |
System.out.println(hexewkb);
|
1065 |
} |
1066 |
} |