root / trunk / libraries / libGPE-KML / src / org / gvsig / gpe / kml / writer / GPEKmlWriterHandlerImplementor.java @ 12418
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package org.gvsig.gpe.kml.writer; |
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import java.io.FileWriter; |
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import java.io.IOException; |
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import java.io.StringWriter; |
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import java.util.Stack; |
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import org.gvsig.gpe.gml.GMLTags; |
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import org.gvsig.gpe.kml.KmlTags; |
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import org.gvsig.gpe.kml.writer.features.DocumentWriter; |
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import org.gvsig.gpe.kml.writer.features.ElementWriter; |
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import org.gvsig.gpe.kml.writer.features.FolderWriter; |
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import org.gvsig.gpe.kml.writer.features.MetadataWriter; |
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import org.gvsig.gpe.kml.writer.features.PlaceMarkWriter; |
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import org.gvsig.gpe.kml.writer.geometries.InnerBoundaryIs; |
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import org.gvsig.gpe.kml.writer.geometries.LineStringWriter; |
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import org.gvsig.gpe.kml.writer.geometries.LinearRingWriter; |
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import org.gvsig.gpe.kml.writer.geometries.MultiGeometryWriter; |
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import org.gvsig.gpe.kml.writer.geometries.PointWriter; |
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import org.gvsig.gpe.kml.writer.geometries.PolygonWriter; |
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import org.gvsig.gpe.kml.writer.geometries.RegionWriter; |
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import org.gvsig.gpe.warnings.FeatureNotSupportedWarning; |
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import org.gvsig.gpe.xml.exceptions.GPEXmlToZipFileException; |
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import org.gvsig.gpe.xml.writer.GPEXmlWriterHandler; |
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import org.gvsig.gpe.xml.writer.Writer; |
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/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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*
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* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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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., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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*
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* For more information, contact:
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*
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* Generalitat Valenciana
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* Conselleria d'Infraestructures i Transport
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* Av. Blasco Ib??ez, 50
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* 46010 VALENCIA
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* SPAIN
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*
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* +34 963862235
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* gvsig@gva.es
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* www.gvsig.gva.es
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*
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* or
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*
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* IVER T.I. S.A
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* Salamanca 50
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* 46005 Valencia
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* Spain
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*
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* +34 963163400
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* dac@iver.es
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*/
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/* CVS MESSAGES:
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*
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* $Id: GPEKmlWriterHandlerImplementor.java 12418 2007-06-29 12:19:48Z jorpiell $
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* $Log$
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* Revision 1.1 2007-06-29 12:19:48 jorpiell
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* The schema validation is made independently of the concrete writer
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*
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* Revision 1.17 2007/06/11 06:41:41 jorpiell
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* Add a new Exception
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*
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* Revision 1.16 2007/06/07 14:53:59 jorpiell
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* Add the schema support
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*
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* Revision 1.15 2007/05/16 15:54:20 jorpiell
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* Add elements support
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*
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* Revision 1.14 2007/05/16 12:08:14 jorpiell
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* A multipoint layer is not supported
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*
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* Revision 1.13 2007/05/16 09:30:09 jorpiell
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* the writting methods has to have the errorHandler argument
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*
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* Revision 1.12 2007/05/15 12:37:45 jorpiell
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* Add multyGeometries
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*
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* Revision 1.11 2007/05/09 08:36:24 jorpiell
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* Add the bbox to the layer
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*
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* Revision 1.10 2007/05/08 09:28:17 jorpiell
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* Add comments to create javadocs
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*
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* Revision 1.9 2007/05/08 08:22:37 jorpiell
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* Add comments to create javadocs
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*
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* Revision 1.8 2007/05/07 07:07:18 jorpiell
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* Add a constructor with the name and the description fields
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*
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* Revision 1.7 2007/05/02 11:46:50 jorpiell
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* Writing tests updated
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*
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* Revision 1.6 2007/04/20 08:38:59 jorpiell
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* Tests updating
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*
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* Revision 1.5 2007/04/17 10:30:41 jorpiell
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* Add a method to compress a file
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*
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* Revision 1.4 2007/04/14 16:08:07 jorpiell
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* Kml writing support added
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*
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* Revision 1.3 2007/04/13 13:16:21 jorpiell
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* Add KML reading support
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*
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* Revision 1.2 2007/04/12 17:06:43 jorpiell
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* First GML writing tests
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*
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* Revision 1.1 2007/04/12 10:21:52 jorpiell
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* Add the writers
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*
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*
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*/
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/**
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* KML writer handler used to write KML/KMZ files
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* @author Jorge Piera LLodr? (jorge.piera@iver.es)
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*/
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public class GPEKmlWriterHandlerImplementor extends GPEXmlWriterHandler{ |
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private int layerLevel = 0; |
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private Stack currentElementStream = null; |
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private Stack currentElementName = null; |
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public GPEKmlWriterHandlerImplementor(String name, String description) { |
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super(name, description);
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currentElementStream = new Stack(); |
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currentElementName = new Stack(); |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.gpe.xml.writer.GPEXmlWriterHandler#createOutputStream()
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*/
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protected Writer createWriter() throws IOException { |
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return new Writer(new FileWriter(getOutputFile())); |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.gpe.writers.GPEWriterHandler#getDefaultFormat()
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*/
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public String getDefaultFormat() { |
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return "KML"; |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.gpe.writers.GPEWriterHandler#getDefaultVersion()
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*/
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public String getDefaultVersion() { |
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return "2.1"; |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.gpe.writer.GPEWriterHandler#initialize()
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*/
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public void initialize(){ |
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try {
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initXmlHeader(); |
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writer.write("\n");
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writer.write("<" + KmlTags.ROOT);
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writer.write(" " + GMLTags.XML_NAMESPACE + "=\"" + KmlTags.NAMESPACE_21 + "\""); |
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writer.write(">");
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} catch (IOException e) { |
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getErrorHandler().addError(e); |
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} |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.gpe.writer.GPEWriterHandler#close()
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*/
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public void close(){ |
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try {
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writer.write("\n");
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writer.write("</" + KmlTags.ROOT + ">"); |
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writer.flush(); |
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writer.close(); |
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} catch (IOException e) { |
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getErrorHandler().addError(e); |
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} |
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if (getFormat().toUpperCase().equals("KMZ")){ |
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try {
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compressFile(); |
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} catch (GPEXmlToZipFileException e) {
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getErrorHandler().addError(e); |
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} |
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} |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.gpe.writer.GPEWriterHandler#startLayer(java.lang.String, java.lang.String, java.lang.String, java.lang.String)
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*/
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public void startLayer(String id, String name, String description, String srs, String xsElementName) { |
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try{
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if (layerLevel == 0){ |
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DocumentWriter.start(writer, getErrorHandler(), id, name, description); |
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}else{
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FolderWriter.start(writer, getErrorHandler(), id, name, description); |
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} |
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} catch (IOException e) { |
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getErrorHandler().addError(e); |
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} |
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layerLevel++; |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.gpe.writers.GPEWriterHandler#endLayer()
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*/
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public void endLayer() { |
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layerLevel--; |
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try{
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if (layerLevel == 0){ |
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DocumentWriter.end(writer, getErrorHandler()); |
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}else{
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FolderWriter.end(writer, getErrorHandler()); |
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} |
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} catch (IOException e) { |
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getErrorHandler().addError(e); |
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} |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.gpe.writers.GPEWriterHandler#startFeature(java.lang.String, java.lang.String)
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*/
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public void startFeature(String id, String name, String xsElementName) { |
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currentElementStream.push(new Writer(new StringWriter())); |
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currentElementName.push(new Stack()); |
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try{
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PlaceMarkWriter.start(writer, getErrorHandler(), id, name); |
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} catch (IOException e) { |
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getErrorHandler().addError(e); |
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} |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.gpe.writers.GPEWriterHandler#endFeature()
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*/
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public void endFeature() { |
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Writer elementWriter = (Writer)currentElementStream.pop(); |
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currentElementName.pop(); |
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try{
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MetadataWriter.start(writer, getErrorHandler()); |
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writer.write(elementWriter.toString()); |
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MetadataWriter.end(writer, getErrorHandler()); |
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PlaceMarkWriter.end(writer, getErrorHandler()); |
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} catch (IOException e) { |
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getErrorHandler().addError(e); |
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} |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.gpe.writer.GPEWriterHandler#startElement(java.lang.String, java.lang.Object, java.lang.Object)
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*/
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public void startElement(String name, Object value, String type) { |
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Writer buffer = ((Writer)currentElementStream.lastElement()); |
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((Stack)currentElementName.lastElement()).push(name);
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try {
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ElementWriter.start(buffer, name, value, type); |
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} catch (IOException e) { |
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getErrorHandler().addError(e); |
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} |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.gpe.writer.GPEWriterHandler#endElement()
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*/
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public void endElement() { |
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Writer buffer = ((Writer)currentElementStream.lastElement()); |
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String elementName = (String)((Stack)currentElementName.lastElement()).pop(); |
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try {
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ElementWriter.end(buffer, elementName); |
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} catch (IOException e) { |
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getErrorHandler().addError(e); |
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} |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.gpe.writer.GPEWriterHandler#startPoint(java.lang.String, double, double, double, java.lang.String)
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*/
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public void startPoint(String id, double x, double y, double z, String srs) { |
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try {
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PointWriter.start(writer, getErrorHandler(), id, x, y, z); |
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} catch (IOException e) { |
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getErrorHandler().addError(e); |
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} |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.gpe.writer.GPEWriterHandler#endPoint()
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*/
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public void endPoint() { |
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try {
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PointWriter.end(writer, getErrorHandler()); |
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} catch (IOException e) { |
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getErrorHandler().addError(e); |
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} |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.gpe.writers.GPEWriterHandler#startLineString(java.lang.String, double[], double[], double[], java.lang.String)
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*/
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public void startLineString(String id, double[] x, double[] y, double[] z, String srs) { |
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try {
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LineStringWriter.start(writer, getErrorHandler(), id, x, y, z); |
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} catch (IOException e) { |
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getErrorHandler().addError(e); |
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} |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.gpe.writers.GPEWriterHandler#endLineString()
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*/
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public void endLineString() { |
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try {
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LineStringWriter.end(writer, getErrorHandler()); |
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} catch (IOException e) { |
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getErrorHandler().addError(e); |
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} |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.gpe.writers.GPEWriterHandler#startLinearRing(java.lang.String, double[], double[], double[], java.lang.String)
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*/
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public void startLinearRing(String id, double[] x, double[] y, double[] z, String srs) { |
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try {
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LinearRingWriter.start(writer, getErrorHandler(), x, y, z); |
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} catch (IOException e) { |
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getErrorHandler().addError(e); |
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} |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.gpe.writers.GPEWriterHandler#endLinearRing()
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*/
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public void endLinearRing() { |
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try {
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LinearRingWriter.end(writer, getErrorHandler()); |
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} catch (IOException e) { |
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getErrorHandler().addError(e); |
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} |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.gpe.writers.GPEWriterHandler#startPolygon(java.lang.String, double[], double[], double[], java.lang.String)
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*/
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public void startPolygon(String id, double[] x, double[] y, double[] z, String srs) { |
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try {
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PolygonWriter.start(writer, getErrorHandler(), id, x, y, z); |
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} catch (IOException e) { |
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getErrorHandler().addError(e); |
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} |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.gpe.writers.GPEWriterHandler#endPolygon()
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*/
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public void endPolygon() { |
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try {
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PolygonWriter.end(writer, getErrorHandler()); |
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} catch (IOException e) { |
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getErrorHandler().addError(e); |
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} |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.gpe.writers.GPEWriterHandler#startInnerBoundary(java.lang.String, double[], double[], double[], java.lang.String)
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*/
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public void startInnerBoundary(String id, double[] x, double[] y, double[] z, String srs) { |
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try {
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InnerBoundaryIs.start(writer, getErrorHandler(), x, y, z); |
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} catch (IOException e) { |
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getErrorHandler().addError(e); |
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} |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.gpe.writers.GPEWriterHandler#endInnerBoundary()
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*/
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public void endInnerBoundary() { |
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try {
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InnerBoundaryIs.end(writer, getErrorHandler()); |
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} catch (IOException e) { |
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getErrorHandler().addError(e); |
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} |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.gpe.writers.GPEWriterHandler#startBbox(java.lang.String, double[], double[], double[], java.lang.String)
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*/
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public void startBbox(String id, double[] x, double[] y, double[] z, String srs) { |
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try {
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RegionWriter.start(writer, getErrorHandler(), y[1], y[0], x[1], x[0], z[0], z[1]); |
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} catch (IOException e) { |
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getErrorHandler().addError(e); |
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} |
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} |
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|
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/*
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* (non-Javadoc)
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* @see org.gvsig.gpe.writers.GPEWriterHandler#endBbox()
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*/
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public void endBbox() { |
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try {
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RegionWriter.end(writer, getErrorHandler()); |
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} catch (IOException e) { |
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getErrorHandler().addError(e); |
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} |
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} |
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|
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/*
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* (non-Javadoc)
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* @see org.gvsig.gpe.writers.GPEWriterHandler#startMultiPoint(java.lang.String, java.lang.String)
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*/
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public void startMultiGeometry(String id, String srs) { |
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try {
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MultiGeometryWriter.start(writer, getErrorHandler(), id); |
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} catch (IOException e) { |
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getErrorHandler().addError(e); |
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} |
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} |
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|
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/*
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* (non-Javadoc)
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* @see org.gvsig.gpe.writers.GPEWriterHandler#endMuliPoint()
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*/
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public void endMultiGeometry() { |
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try {
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MultiGeometryWriter.end(writer, getErrorHandler()); |
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} catch (IOException e) { |
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getErrorHandler().addError(e); |
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} |
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} |
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|
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/*
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* (non-Javadoc)
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* @see org.gvsig.gpe.writers.GPEWriterHandler#startMultiPoint(java.lang.String, java.lang.String)
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*/
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public void startMultiPoint(String id, String srs) { |
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getErrorHandler().addWarning( |
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new FeatureNotSupportedWarning(FeatureNotSupportedWarning.MULTIPOINTCREATION,getName()));
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startMultiGeometry(id, srs); |
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} |
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|
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/*
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* (non-Javadoc)
|
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* @see org.gvsig.gpe.writers.GPEWriterHandler#endMuliPoint()
|
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*/
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public void endMultiPoint() { |
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super.endMultiPoint();
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endMultiGeometry(); |
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} |
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|
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/*
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* (non-Javadoc)
|
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* @see org.gvsig.gpe.writers.GPEWriterHandler#startMultiPoint(java.lang.String, java.lang.String)
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*/
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public void startMultiLineString(String id, String srs) { |
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getErrorHandler().addWarning( |
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new FeatureNotSupportedWarning(FeatureNotSupportedWarning.MULTILINESTRINGCREATION,getName()));
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startMultiGeometry(id, srs); |
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} |
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|
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/*
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* (non-Javadoc)
|
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* @see org.gvsig.gpe.writers.GPEWriterHandler#endMuliPoint()
|
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*/
|
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public void endMultiLineString() { |
501 |
endMultiGeometry(); |
502 |
} |
503 |
|
504 |
/*
|
505 |
* (non-Javadoc)
|
506 |
* @see org.gvsig.gpe.writers.GPEWriterHandler#startMultiPoint(java.lang.String, java.lang.String)
|
507 |
*/
|
508 |
public void startMultiPolygon(String id, String srs) { |
509 |
getErrorHandler().addWarning( |
510 |
new FeatureNotSupportedWarning(FeatureNotSupportedWarning.MULTIPOLYGONCREATION,getName()));
|
511 |
startMultiGeometry(id, srs); |
512 |
} |
513 |
|
514 |
/*
|
515 |
* (non-Javadoc)
|
516 |
* @see org.gvsig.gpe.writers.GPEWriterHandler#endMuliPoint()
|
517 |
*/
|
518 |
public void endMultiPolygon() { |
519 |
endMultiGeometry(); |
520 |
} |
521 |
} |