root / trunk / libraries / libGPE-GML / src / org / gvsig / gpe / gml / writer / GPEGmlWriterHandler.java @ 11204
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package org.gvsig.gpe.gml.writer; |
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import java.io.File; |
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import java.io.FileWriter; |
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import java.io.IOException; |
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import java.io.Writer; |
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import org.apache.xml.utils.NameSpace; |
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import org.gvsig.gpe.GPEDefaults; |
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import org.gvsig.gpe.GPEErrorHandler; |
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import org.gvsig.gpe.gml.GMLTags; |
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import org.gvsig.gpe.gml.writer.features.ElementWriter; |
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import org.gvsig.gpe.gml.writer.features.FeatureMemberWriter; |
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import org.gvsig.gpe.gml.writer.geometries.BoundedByWriter; |
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import org.gvsig.gpe.gml.writer.geometries.BoxWriter; |
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import org.gvsig.gpe.gml.writer.geometries.InnerBoundaryIs; |
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import org.gvsig.gpe.gml.writer.geometries.LineStringMemberWriter; |
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import org.gvsig.gpe.gml.writer.geometries.LineStringWriter; |
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import org.gvsig.gpe.gml.writer.geometries.LinearRingWriter; |
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import org.gvsig.gpe.gml.writer.geometries.MultiLineStringWriter; |
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import org.gvsig.gpe.gml.writer.geometries.MultiPointWriter; |
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import org.gvsig.gpe.gml.writer.geometries.MultiPolygonWriter; |
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import org.gvsig.gpe.gml.writer.geometries.PointMemberWriter; |
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import org.gvsig.gpe.gml.writer.geometries.PointWriter; |
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import org.gvsig.gpe.gml.writer.geometries.PolygonMemberWriter; |
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import org.gvsig.gpe.gml.writer.geometries.PolygonWriter; |
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import org.gvsig.gpe.xml.writer.GPEXmlWriterHandler; |
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import sun.rmi.runtime.GetThreadPoolAction; |
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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: GPEGmlWriterHandler.java 11204 2007-04-13 13:16:00Z jorpiell $
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* $Log$
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* Revision 1.4 2007-04-13 13:16:00 jorpiell
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* Add the multiple geometries
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*
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* Revision 1.3 2007/04/13 07:17:57 jorpiell
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* Add the writting tests for the simple geometries
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*
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* Revision 1.2 2007/04/12 17:06:44 jorpiell
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* First GML writing tests
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*
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* Revision 1.1 2007/04/12 10:23:41 jorpiell
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* Add some writers and the GPEXml parser
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*
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*
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*/
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/**
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* @author Jorge Piera LLodr? (jorge.piera@iver.es)
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*/
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public class GPEGmlWriterHandler extends GPEXmlWriterHandler{ |
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//In GML there is only one label. It the consumer
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//try to add more labels the driver will be report
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//one exception
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private boolean oneLayer = false; |
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//Used for the multi-geometries
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private boolean isMultiple = false; |
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//Used to close the labels
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private String currentFeature = null; |
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private String currentElement = null; |
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public GPEGmlWriterHandler(String format, File file,GPEErrorHandler errorHandler) throws IOException { |
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super(format, file, errorHandler);
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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 FileWriter(getFile()); |
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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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writer.write("\n");
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writer.write("<" + GMLTags.GML_NAMESPACE + ":" + GMLTags.GML_FEATURCOLLECTION); |
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// Write the local namespace
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String prefix = GPEDefaults.getProperty(GPEDefaults.NAMESPACE_PREFIX);
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String uri = GPEDefaults.getProperty(GPEDefaults.NAMESPACE_URI);
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if ((prefix != null) && (uri != null)){ |
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writer.write(" " + GMLTags.XML_NAMESPACE + ":" + prefix + "=\""); |
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writer.write(uri + "\" ");
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} |
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writer.write(" " + GMLTags.NAMESPACE_GML);
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writer.write(" " + GMLTags.NAMESPACE_XML);
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if (uri != null){ |
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writer.write(" " + GMLTags.XML_XSI + ":" + GMLTags.XML_SCHEMA_LOCATION + "=\""); |
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writer.write(uri + " " + "ESQUEMA.XSD" + "\""); |
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} |
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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("</" + GMLTags.GML_NAMESPACE + ":" + GMLTags.GML_FEATURCOLLECTION + ">"); |
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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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} |
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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) { |
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//GML only can write one layer
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if (oneLayer){
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//TODO: EXCEPCION DE NO PUEDO CON MAS DE UN LAYER
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} |
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oneLayer = true;
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try {
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if (id != null){ |
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writer.write("\n");
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writer.write("<" + GMLTags.GML_NAMESPACE + ":" + GMLTags.GML_ID + ">"); |
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writer.write(id); |
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writer.write("<" + GMLTags.GML_NAMESPACE + ":" + GMLTags.GML_ID + ">"); |
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} |
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if (name != null){ |
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writer.write("\n");
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writer.write("<" + GMLTags.GML_NAMESPACE + ":" + GMLTags.GML_NAME + ">"); |
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writer.write(name); |
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writer.write("<" + GMLTags.GML_NAMESPACE + ":" + GMLTags.GML_NAME + ">"); |
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} |
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if (description != null){ |
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writer.write("\n");
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writer.write("<" + GMLTags.GML_NAMESPACE + ":" + GMLTags.GML_DESCRIPTION + ">"); |
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writer.write(description); |
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writer.write("<" + GMLTags.GML_NAMESPACE + ":" + GMLTags.GML_DESCRIPTION + ">"); |
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} |
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//TODO: EL SRS SE PIERDE DEBIDO A LA SEMANTICA DEL GML
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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#startFeature(java.lang.String, java.lang.String)
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*/
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public void startFeature(String name, String id) { |
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currentFeature = name; |
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try {
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FeatureMemberWriter.start(writer, name, getNamespacePrefix() , 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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* (non-Javadoc)
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* @see org.gvsig.gpe.writer.GPEWriterHandler#endFeature()
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*/
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public void endFeature() { |
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try {
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FeatureMemberWriter.end(writer, currentFeature, getNamespacePrefix()); |
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} catch (IOException e) { |
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getErrorHandler().addError(e); |
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} |
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currentFeature = null;
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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, Object type) { |
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currentElement = name; |
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try {
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ElementWriter.start(writer, name, getNamespacePrefix(), 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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try {
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ElementWriter.end(writer, currentElement, getNamespacePrefix()); |
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} catch (IOException e) { |
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getErrorHandler().addError(e); |
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} |
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currentElement = null;
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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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if (isMultiple){
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PointMemberWriter.start(writer, x, y, z, srs, id); |
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}else{
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PointWriter.start(writer, x, y, z, srs, id); |
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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.writer.GPEWriterHandler#endPoint()
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*/
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public void endPoint() { |
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try {
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if (isMultiple){
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PointMemberWriter.end(writer); |
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}else{
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PointWriter.end(writer); |
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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.writer.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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if (isMultiple){
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LineStringMemberWriter.start(writer, x, y, z, srs, id); |
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}else{
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LineStringWriter.start(writer, x, y, z, srs, id); |
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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.writer.GPEWriterHandler#endLineString()
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*/
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public void endLineString() { |
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try {
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if (isMultiple){
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LineStringMemberWriter.end(writer); |
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}else{
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LineStringWriter.end(writer); |
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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.writer.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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BoundedByWriter.start(writer, x, y, z, srs, 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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* (non-Javadoc)
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* @see org.gvsig.gpe.writer.GPEWriterHandler#endBbox()
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*/
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public void endBbox() { |
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try {
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BoundedByWriter.end(writer); |
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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, x, y, z, srs, 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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* (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); |
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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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if (isMultiple){
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PolygonMemberWriter.start(writer, x, y, z, srs, id); |
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}else{
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PolygonWriter.start(writer, x, y, z, srs, id); |
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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#endPolygon()
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*/
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public void endPolygon() { |
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try {
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if (isMultiple){
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PolygonMemberWriter.end(writer); |
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}else{
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PolygonWriter.end(writer); |
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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#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, 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); |
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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#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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isMultiple = true;
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try {
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MultiPointWriter.start(writer, srs, 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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* (non-Javadoc)
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* @see org.gvsig.gpe.writers.GPEWriterHandler#endMuliPoint()
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*/
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public void endMuliPoint() { |
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isMultiple = false;
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try {
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MultiPointWriter.end(writer); |
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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#startMultiLineString(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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isMultiple = true;
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try {
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MultiLineStringWriter.start(writer, srs, 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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* (non-Javadoc)
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* @see org.gvsig.gpe.writers.GPEWriterHandler#endMultiLineString()
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*/
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public void endMultiLineString() { |
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isMultiple = false;
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try {
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MultiLineStringWriter.end(writer); |
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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)
|
| 470 |
* @see org.gvsig.gpe.writers.GPEWriterHandler#startMultiPolygon(java.lang.String, java.lang.String)
|
| 471 |
*/
|
| 472 |
public void startMultiPolygon(String id, String srs) { |
| 473 |
isMultiple = true;
|
| 474 |
try {
|
| 475 |
MultiPolygonWriter.start(writer, srs, id); |
| 476 |
} catch (IOException e) { |
| 477 |
getErrorHandler().addError(e); |
| 478 |
} |
| 479 |
} |
| 480 |
|
| 481 |
/*
|
| 482 |
* (non-Javadoc)
|
| 483 |
* @see org.gvsig.gpe.writers.GPEWriterHandler#endMultiPolygon()
|
| 484 |
*/
|
| 485 |
public void endMultiPolygon() { |
| 486 |
isMultiple = false;
|
| 487 |
try {
|
| 488 |
MultiPolygonWriter.end(writer); |
| 489 |
} catch (IOException e) { |
| 490 |
getErrorHandler().addError(e); |
| 491 |
} |
| 492 |
} |
| 493 |
} |