root / trunk / libraries / libGPE-KML / src / org / gvsig / gpe / kml / GPEKmlParser.java @ 12439
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package org.gvsig.gpe.kml; |
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import java.io.BufferedInputStream; |
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import java.io.File; |
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import java.io.FileInputStream; |
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import java.io.FileNotFoundException; |
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import java.io.IOException; |
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import java.io.InputStream; |
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import java.net.URI; |
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import java.util.zip.ZipEntry; |
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import java.util.zip.ZipException; |
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import java.util.zip.ZipFile; |
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import java.util.zip.ZipInputStream; |
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import org.gvsig.exceptions.BaseException; |
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import org.gvsig.gpe.kml.exceptions.KmlException; |
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import org.gvsig.gpe.kml.exceptions.KmlHeaderParseException; |
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import org.gvsig.gpe.kml.reader.AbstractKmlParser; |
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import org.gvsig.gpe.kml.reader.KmlParsersFactory; |
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import org.gvsig.gpe.kml.reader.bindings.header.HeaderBinding; |
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import org.gvsig.gpe.xml.GPEXmlParser; |
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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: GPEKmlParser.java 12439 2007-07-02 10:00:46Z jorpiell $
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* $Log$
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* Revision 1.11 2007-07-02 09:59:44 jorpiell
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* The generated xsd schemas have to be valid
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*
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* Revision 1.10 2007/06/07 14:53:59 jorpiell
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* Add the schema support
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*
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* Revision 1.9 2007/05/11 07:06:29 jorpiell
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* Refactoring of some package names
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*
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* Revision 1.8 2007/05/09 06:54:24 jorpiell
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* Change the File by URI
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*
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* Revision 1.7 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 1.6 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 1.5 2007/04/20 08:38:59 jorpiell
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* Tests updating
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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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* This is a KML parser. This class must be registered in
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* the GPE register to read and 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 GPEKmlParser extends GPEXmlParser { |
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public GPEKmlParser(String name, String description) { |
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super(name, description);
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.gpe.GPEParser#accept(java.io.File)
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*/
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public boolean accept(URI uri) { |
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if ((uri.getPath().toUpperCase().endsWith("KML")) || |
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(uri.getPath().toUpperCase().endsWith("KMZ"))){
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return true; |
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} |
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return false; |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.gpe.GPEParser#getFormats()
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*/
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public String[] getFormats() { |
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String[] formats = new String[2]; |
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formats[0] = "KML"; |
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formats[1] = "KMZ"; |
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return formats;
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.gpe.GPEParser#getVersions()
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*/
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public String[] getVersions() { |
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String[] versions = new String[0]; |
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versions[0] = "2.1"; |
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return versions;
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} |
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/**
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* It creates an InputStream. The Kml file can have the
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* KML or the KMZ extension
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* @return
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* @throws KmlException
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*/
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protected InputStream createInputStream(File file){ |
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try {
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if (file.getName().toUpperCase().endsWith("KML")){ |
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return new FileInputStream(file); |
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}else if(file.getName().toUpperCase().endsWith("KMZ")){ |
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FileInputStream fis = new FileInputStream(file); |
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ZipInputStream zis = new ZipInputStream(new BufferedInputStream(fis)); |
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ZipEntry entry = null; |
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while((entry = zis.getNextEntry()) != null){ |
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if (!entry.isDirectory()){
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ZipFile fz = new ZipFile(file); |
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return fz.getInputStream(entry);
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} |
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} |
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} |
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} catch (FileNotFoundException e) { |
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// TODO Auto-generated catch block
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e.printStackTrace(); |
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} catch (ZipException e) { |
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// TODO Auto-generated catch block
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e.printStackTrace(); |
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} catch (IOException e) { |
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// TODO Auto-generated catch block
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e.printStackTrace(); |
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} |
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return null; |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.gpe.xml.GPEXmlParser#initParse()
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*/
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protected void initParse() { |
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try {
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String namespace = HeaderBinding.parse(getParser(),this); |
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AbstractKmlParser parser = new KmlParsersFactory().createParser(namespace,getParser(), this); |
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parser.initParse(); |
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} catch (KmlHeaderParseException e) {
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getErrorHandler().addError(e); |
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} catch (BaseException e) {
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getErrorHandler().addError(e); |
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} |
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} |
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} |