root / branches / v1_9_0 / libGPE-GML / src / org / gvsig / gpe / gml / parser / v2 / geometries / MultiLineStringTypeBinding.java @ 53
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package org.gvsig.gpe.gml.parser.v2.geometries; |
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import java.io.IOException; |
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import javax.xml.namespace.QName; |
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import org.gvsig.gpe.gml.parser.GPEDefaultGmlParser; |
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import org.gvsig.gpe.gml.utils.GMLTags; |
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import org.gvsig.gpe.xml.stream.EventType; |
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import org.gvsig.gpe.xml.stream.IXmlStreamReader; |
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import org.gvsig.gpe.xml.stream.XmlStreamException; |
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import org.gvsig.gpe.xml.utils.CompareUtils; |
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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:MultiLineStringTypeBinding.java 371 2008-01-10 09:30:19Z jpiera $
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* $Log$
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* Revision 1.1 2007/05/15 07:30:38 jorpiell
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* Add the geometryProperties tags
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*
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* Revision 1.5 2007/05/14 11:18:51 jorpiell
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* ProjectionFactory updated
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*
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* Revision 1.4 2007/05/14 09:52:53 jorpiell
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* Nullpointer exception fixed
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*
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* Revision 1.3 2007/05/14 09:31:06 jorpiell
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* Add the a new class to compare tags
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*
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* Revision 1.2 2007/05/08 10:24:16 jorpiell
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* Add comments to create javadocs
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*
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* Revision 1.1 2007/05/07 12:58:42 jorpiell
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* Add some methods to manage the multigeometries
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*
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*
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*/
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/**
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* It parses a gml:MultiLineStringType object. Example:
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* <p>
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* <pre>
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* <code>
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* <MultiLineString srsName="http://www.opengis.net/gml/srs/epsg.xml#4326">
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* <lineStringMember>
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* <LineString>
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* <coord><X>56.1</X><Y>0.45</Y></coord>
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* <coord><X>67.23</X><Y>0.98</Y></coord>
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* </LineString>
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* </lineStringMember>
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* <lineStringMember>
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* <LineString>
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* <coord><X>46.71</X><Y>9.25</Y></coord>
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* <coord><X>56.88</X><Y>10.44</Y></coord>
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* </LineString>
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* </lineStringMember>
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* </MultiLineString>
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* </code>
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* </pre>
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* </p>
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* @author Jorge Piera LLodr? (jorge.piera@iver.es)
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*/
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public class MultiLineStringTypeBinding extends GeometryBinding{ |
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/**
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* It parses the gml:MultiLineQName tag
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* @param parser
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* The XML parser
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* @param handler
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* The GPE parser that contains the content handler and
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* the error handler
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* @return
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* A multilinestring
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* @throws XmlStreamException
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*/
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public Object parse(IXmlStreamReader parser,GPEDefaultGmlParser handler) throws XmlStreamException, IOException { |
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parser.require(EventType.START_ELEMENT, GMLTags.GML_MULTILINESTRING); |
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boolean endFeature = false; |
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EventType currentTag; |
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Object multiLineString = null; |
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super.setAtributtes(parser, handler.getErrorHandler());
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multiLineString = |
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handler.getContentHandler().startMultiLineString(id, srsName); |
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QName tag = parser.getElementName();
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currentTag = parser.getEventType(); |
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while (!endFeature){
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switch(currentTag.getCode()){
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case EventType.START_ELEMENT_CODE:
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if (CompareUtils.compareWithNamespace(tag,GMLTags.GML_LINESTRINGMEMBER)){
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Object lineString = handler.getProfile().getLineStringMemberTypeBinding().
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parse(parser, handler); |
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handler.getContentHandler().addLineStringToMultiLineString(lineString, multiLineString); |
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} |
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break;
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case EventType.END_ELEMENT_CODE:
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if (CompareUtils.compareWithNamespace(tag,GMLTags.GML_MULTILINESTRING)){
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endFeature = true;
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handler.getContentHandler().endMultiLineString(multiLineString); |
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} |
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break;
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} |
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if (!endFeature){
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currentTag = parser.nextTag(); |
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tag = parser.getElementName(); |
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} |
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} |
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return multiLineString;
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} |
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} |