Revision 40799 branches/v02_desarrollo/libraries/sld/temp/org.gvsig.sldsupport.lib.impl/src/main/java/org/gvsig/sldsupport/impl/util/SLDUtils.java

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SLDUtils.java
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package org.gvsig.sldsupport.impl.util;
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import java.io.File;


  		




  
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import java.io.FileInputStream;


  		




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import java.io.FileReader;


  		




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import java.io.IOException;


  		




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import java.util.ArrayList;


  		




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import java.util.List;


  		




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import org.gvsig.sldsupport.exception.SLDReadException;


  		




  
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import org.gvsig.sldsupport.impl.parser.ExtendedKXmlParser;


  		




  
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import org.gvsig.sldsupport.sld.SLDRoot;


  		




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import org.gvsig.sldsupport.sld.SLDTags;


  		




  
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import org.gvsig.sldsupport.sld.layer.SLDLayer;


  		




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import org.kxml2.io.KXmlParser;


  		




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import org.slf4j.Logger;


  		




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import org.slf4j.LoggerFactory;


  		




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//		fos.close();


  		




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//	}


  		




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	public String detectVersion(File f)


  		




  
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	public static String detectVersion(File infile)


  		




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			throws XmlPullParserException, IOException, SLDReadException {


  		




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		XmlPullParser parser = new KXmlParser();


  		




  
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		XmlPullParser parser = new ExtendedKXmlParser();


  		




  
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		FileInputStream fis = new FileInputStream(infile);


  		




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		// xmlSchemaParser = new XMLSchemaParser();


  		




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		FileReader fr = new FileReader(f);


  		




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		parser.setInput(fr);


  		




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		parser.nextTag();


  		




  
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		parser.setInput(fis, "ISO-8859-1");


  		




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		if ( parser.getEventType() != XmlPullParser.END_DOCUMENT ) {


  		




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			String value = parser.getAttributeValue("", SLDTags.VERSION_ATTR);


  		




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			fr.close();


  		




  
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		int tag = parser.getEventType();


  		




  
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		if (tag == XmlPullParser.START_DOCUMENT) {


  		




  
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			parser.nextTag();


  		




  
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		} else {


  		




  
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			if (tag != XmlPullParser.START_TAG) {


  		




  
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				throw new IOException(


  		




  
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						"Misplaced input stream (it's not before opening tag)");


  		




  
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			}


  		




  
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		}		


  		




  
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		String value = parser.getAttributeValue(null, SLDTags.VERSION_ATTR);


  		




  
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		fis.close();


  		




  
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		if (value == null) {


  		




  
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			throw new SLDReadException("Version attribute not found");


  		




  
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		} else {


  		




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			return value;


  		




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		} 


  		




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		fr.close();


  		




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		throw new SLDReadException("Unable to get SLD version" +


  		




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				" in file: " + f.getAbsolutePath());


  		




  
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		}


  		




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	}


  		




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	public static String getTextUntilTag(XmlPullParser parser)


  		




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			throws XmlPullParserException, IOException {


  		




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