svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.geometry / org.gvsig.fmap.geometry.operation / src / main / java / org / gvsig / fmap / geom / operation / tojts / MultiPointToJTS.java @ 40767
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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.operation.tojts; |
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import com.vividsolutions.jts.geom.Coordinate; |
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import org.gvsig.fmap.geom.Geometry; |
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import org.gvsig.fmap.geom.aggregate.MultiPoint; |
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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.primitive.Point; |
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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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public class MultiPointToJTS extends ToJTS{ |
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/*
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* (non-Javadoc)
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* @see org.gvsig.fmap.geom.operation.tojts.ToJTS#invoke(org.gvsig.fmap.geom.Geometry, org.gvsig.fmap.geom.operation.GeometryOperationContext)
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*/
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public Object invoke(Geometry geom, GeometryOperationContext ctx) throws GeometryOperationException { |
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int srid = -1; |
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if (ctx != null){ |
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srid = ((JTSGeometryOperationContext)ctx).getSrid(); |
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} |
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MultiPoint multiPoint = (MultiPoint)geom; |
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int numPoints = multiPoint.getPrimitivesNumber();
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Coordinate[] coordinates = new Coordinate[numPoints]; |
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for(int i=0; i<numPoints; i++){ |
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Point point = multiPoint.getPointAt(i);
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coordinates[i] = new Coordinate(point.getX(), point.getY());
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} |
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com.vividsolutions.jts.geom.Geometry gtMultiPoint = geomFactory.createMultiPoint(coordinates); |
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gtMultiPoint.setSRID(srid); |
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return gtMultiPoint;
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} |
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} |
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