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 / aggregate / DefaultMultiSurface.java @ 42283
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/* gvSIG. Desktop Geographic Information System.
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*
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* Copyright ? 2007-2015 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 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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* 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.aggregate; |
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import java.util.ArrayList; |
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import java.util.Iterator; |
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import java.util.List; |
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import org.apache.commons.lang3.StringUtils; |
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import org.gvsig.fmap.geom.Geometry; |
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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.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.jts.GeometryJTS; |
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import org.gvsig.fmap.geom.jts.util.JTSUtils; |
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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.Polygon; |
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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.type.GeometryType; |
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/**
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* @author fdiaz
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*
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*/
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public class DefaultMultiSurface extends AbstractMultiSurface { |
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/**
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* @param type
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* @param subtype
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*/
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public DefaultMultiSurface(GeometryType geometryType) {
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super(geometryType.getSubType());
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.Geometry#cloneGeometry()
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*/
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public Geometry cloneGeometry() {
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DefaultMultiSurface clone = new DefaultMultiSurface(getGeometryType());
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for(int i=0; i<primitives.size(); i++){ |
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clone.addPrimitive((Primitive)primitives.get(i).cloneGeometry()); |
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} |
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return clone;
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.aggregate.MultiSurface#addSurface(org.gvsig.fmap.geom.primitive.Surface)
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*/
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public void addSurface(Surface surface) { |
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GeometryType geometryType = surface.getGeometryType(); |
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if(geometryType.getSubType() == getGeometryType().getSubType()){
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primitives.add(surface); |
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return;
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} |
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String msg = StringUtils.replaceEach(
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"Only a surface subtype %(subtypeSurface)s can be added to a MultiSurface subtype %(subtype)s",
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new String[]{"%(subtypeSurface)s","%(subtype)s"}, |
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new String[]{String.valueOf(geometryType.getSubType()), String.valueOf(getGeometryType().getSubType())} |
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); |
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logger.warn(msg); |
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throw new UnsupportedOperationException(msg); |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.Geometry#getDimension()
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*/
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public int getDimension() { |
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switch (getGeometryType().getSubType()) {
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case Geometry.SUBTYPES.GEOM2D:
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return 2; |
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case Geometry.SUBTYPES.GEOM2DM:
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return 3; |
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case Geometry.SUBTYPES.GEOM3D:
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return 3; |
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case Geometry.SUBTYPES.GEOM3DM:
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return 4; |
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default:
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return 0; |
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} |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.Geometry#toPoints()
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*/
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public MultiPoint toPoints() throws GeometryException { |
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MultiPoint multiPoint = GeometryLocator.getGeometryManager().createMultiPoint(getGeometryType().getSubType()); |
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for (Iterator iterator = primitives.iterator(); iterator.hasNext();) { |
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Primitive primitive = (Primitive) iterator.next(); |
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MultiPoint primitivePoints = primitive.toPoints(); |
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for (int i=0; i<primitivePoints.getPrimitivesNumber(); i++) { |
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multiPoint.addPoint(primitivePoints.getPointAt(i)); |
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} |
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} |
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return multiPoint;
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.Geometry#toLines()
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*/
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public MultiLine toLines() throws GeometryException { |
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MultiLine multiLine = GeometryLocator.getGeometryManager().createMultiLine(getGeometryType().getSubType()); |
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for (Iterator iterator = primitives.iterator(); iterator.hasNext();) { |
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Primitive primitive = (Primitive) iterator.next(); |
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MultiLine primitiveLines = primitive.toLines(); |
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for (int i=0; i<primitiveLines.getPrimitivesNumber(); i++) { |
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multiLine.addPrimitive((Primitive)primitiveLines.getPrimitiveAt(i).cloneGeometry()); |
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} |
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} |
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return multiLine;
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.Geometry#toPolygons()
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*/
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public MultiPolygon toPolygons() throws GeometryException { |
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MultiPolygon multiPolygon = GeometryLocator.getGeometryManager().createMultiPolygon(getGeometryType().getSubType()); |
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for (Iterator iterator = primitives.iterator(); iterator.hasNext();) { |
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Primitive primitive = (Primitive) iterator.next(); |
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MultiPolygon primitivePolygons = primitive.toPolygons(); |
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for (int i=0; i<primitivePolygons.getPrimitivesNumber(); i++) { |
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multiPolygon.addPrimitive((Primitive)primitivePolygons.getPrimitiveAt(i).cloneGeometry()); |
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} |
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} |
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return multiPolygon;
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.jts.GeometryJTS#flip()
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*/
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public void flip() throws GeometryOperationNotSupportedException, GeometryOperationException { |
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for (Iterator iterator = primitives.iterator(); iterator.hasNext();) { |
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GeometryJTS primitive = (GeometryJTS) iterator.next(); |
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primitive.flip(); |
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} |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.jts.aggregate.AbstractMultiPrimitive#fixPrimitive(org.gvsig.fmap.geom.primitive.Primitive)
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*/
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@Override
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protected Geometry fixPrimitive(Primitive primitive) {
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int primitiveSubType = primitive.getGeometryType().getSubType();
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int subType = getGeometryType().getSubType();
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if(primitiveSubType == subType){
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return primitive;
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} |
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String message = StringUtils.replace("This MultiSurface only accept subtype %(subtype)s primitives", "%(subtype)s", String.valueOf(subType)); |
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notifyDeprecated(message); |
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throw new UnsupportedOperationException(message); |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.jts.GeometryJTS#getJTS()
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*/
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public com.vividsolutions.jts.geom.Geometry getJTS() {
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List<com.vividsolutions.jts.geom.Polygon> polygons =
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new ArrayList<com.vividsolutions.jts.geom.Polygon>(primitives.size()); |
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com.vividsolutions.jts.geom.Polygon polygon = null;
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for (Iterator iterator = primitives.iterator(); iterator.hasNext();) { |
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Primitive primitive = (Primitive) iterator.next(); |
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if (primitive instanceof Polygon) { |
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polygon = (com.vividsolutions.jts.geom.Polygon) ((GeometryJTS) primitive).getJTS(); |
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polygons.add(polygon); |
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} else {
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MultiPolygon multipolygon; |
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try {
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multipolygon = primitive.toPolygons(); |
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for (int j = 0; j < multipolygon.getPrimitivesNumber(); j++) { |
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polygon = |
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(com.vividsolutions.jts.geom.Polygon) ((GeometryJTS) multipolygon.getPrimitiveAt(j)).getJTS(); |
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polygons.add(polygon); |
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} |
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} catch (GeometryException e) {
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GeometryType geomType = primitive.getGeometryType(); |
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logger.warn(StringUtils.replaceEach( |
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"Can't convert primitive type=%(type)s, %(subtype)s to MultiPolygon",
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new String[] {"%(type)s", "%(subtype)s" }, |
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new String[] { String.valueOf(geomType.getType()), String.valueOf(geomType.getSubType()) })); |
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} |
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} |
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} |
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return JTSUtils
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.createJTSMultiPolygon(polygons.toArray(new com.vividsolutions.jts.geom.Polygon[polygons.size()]));
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} |
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// /* (non-Javadoc)
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// * @see org.gvsig.fmap.geom.Geometry#getPathIterator(java.awt.geom.AffineTransform)
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// */
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// public PathIterator getPathIterator(AffineTransform at) {
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// MultiSurfaceIterator pi = new MultiSurfaceIterator(at);
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// return pi;
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// }
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//
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// /* (non-Javadoc)
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// * @see org.gvsig.fmap.geom.Geometry#getPathIterator(java.awt.geom.AffineTransform, double)
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// */
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// public PathIterator getPathIterator(AffineTransform at, double flatness) {
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// return getPathIterator(at);
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// }
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//
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// /* (non-Javadoc)
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// * @see org.gvsig.fmap.geom.Geometry#getGeneralPath()
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// */
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// public GeneralPathX getGeneralPath() {
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// return new DefaultGeneralPathX(getPathIterator(null), false, 0);
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// }
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//
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//
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// protected class MultiSurfaceIterator extends GeneralPathXIterator {
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//
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// /** Transform applied on the coordinates during iteration */
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// private AffineTransform at;
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//
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// /** True when the point has been read once */
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// private boolean done;
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// private int index = 0;
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// private List<PathIterator>iterators = new ArrayList<PathIterator>(primitives.size());
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//
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// /**
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// * Creates a new PointIterator object.
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// *
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// * @param p
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// * The polygon
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// * @param at
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// * The affine transform applied to coordinates during
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// * iteration
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// */
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// public MultiSurfaceIterator(AffineTransform at) {
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// super(new GeneralPathX());
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// if (at == null) {
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// at = new AffineTransform();
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// }
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//
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// this.at = at;
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// for (Iterator iterator = primitives.iterator(); iterator.hasNext();) {
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// Primitive primitive = (Primitive) iterator.next();
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// iterators.add(primitive.getPathIterator(at));
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// }
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// done = false;
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// }
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//
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// /**
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// * Return the winding rule for determining the interior of the path.
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// *
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// * @return <code>WIND_EVEN_ODD</code> by default.
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// */
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// public int getWindingRule() {
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// return PathIterator.WIND_EVEN_ODD;
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// }
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//
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// /**
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// * @see java.awt.geom.PathIterator#next()
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// */
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// public void next() {
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// PathIterator pathIteratorPrimitive = iterators.get(index);
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// pathIteratorPrimitive.next();
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// if(pathIteratorPrimitive.isDone()){
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// index++;
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// done = (index==primitives.size());
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// }
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// }
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//
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// /**
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// * @see java.awt.geom.PathIterator#isDone()
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// */
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// public boolean isDone() {
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// return done;
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// }
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//
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// /**
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// * @see java.awt.geom.PathIterator#currentSegment(double[])
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// */
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// public int currentSegment(double[] coords) {
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// return iterators.get(index).currentSegment(coords);
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// }
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//
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// /*
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// * (non-Javadoc)
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// *
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// * @see java.awt.geom.PathIterator#currentSegment(float[])
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// */
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// public int currentSegment(float[] coords) {
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// return iterators.get(index).currentSegment(coords);
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// }
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// }
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} |