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 / operation / fromwkt / FromWKT.java @ 42579
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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 modify it under
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* the terms of the GNU General Public License as published by the Free Software
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* Foundation; either version 3 of the License, or (at your option) any later
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* version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc., 51
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* Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* For any additional information, do not hesitate to contact us at info AT
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* gvsig.com, or visit our website www.gvsig.com.
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*/
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package org.gvsig.fmap.geom.jts.operation.fromwkt; |
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import org.gvsig.fmap.geom.Geometry; |
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import org.gvsig.fmap.geom.GeometryLocator; |
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import org.gvsig.fmap.geom.GeometryManager; |
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import org.gvsig.fmap.geom.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.fromwkt.FromWKTGeometryOperationContext; |
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import com.vividsolutions.jts.io.ParseException; |
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/**
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* @author jmvivo
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*
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*/
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public class FromWKT extends GeometryOperation { |
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public static final String NAME = GeometryManager.OPERATIONS.FROMWKT; |
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public static final int CODE = GeometryLocator.getGeometryManager(). |
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getGeometryOperationCode(NAME); |
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private static final WKTParser parser = new WKTParser(); |
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/*
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* (non-Javadoc)
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*
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* @see org.gvsig.fmap.geom.operation.GeometryOperation#getOperationIndex()
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*/
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@Override
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public int getOperationIndex() { |
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return CODE;
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.operation.GeometryOperation#invoke(org.gvsig.fmap.geom.Geometry, org.gvsig.fmap.geom.operation.GeometryOperationContext)
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*/
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@Override
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public Object invoke(Geometry geom, GeometryOperationContext ctx) |
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throws GeometryOperationException {
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try {
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return parser.read((String) ctx.getAttribute(FromWKTGeometryOperationContext.TEXT)); |
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} catch (ParseException e) { |
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int type = geom==null? Geometry.TYPES.NULL : geom.getType(); |
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throw new GeometryOperationException(type, CODE, e); |
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} |
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} |
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} |