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* The Apache Software License, Version 1.1
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package org.apache.tools.ant.taskdefs.optional;
import com.kvisco.xsl.XSLProcessor;
import com.kvisco.xsl.XSLReader;
import com.kvisco.xsl.XSLStylesheet;
import org.apache.tools.ant.taskdefs.XSLTLiaison;
import org.apache.tools.ant.BuildException;
import java.io.File;
import java.io.FileOutputStream;
import java.io.OutputStreamWriter;
/**
* Concrete liaison for XSLP
*
* @author <a href="mailto:rubys@us.ibm.com">Sam Ruby</a>
* @author <a href="mailto:sbailliez@apache.org">Stephane Bailliez</a>
* @since Ant 1.1
*/
public class XslpLiaison implements XSLTLiaison {
protected XSLProcessor processor;
protected XSLStylesheet xslSheet;
public XslpLiaison() {
processor = new XSLProcessor();
// uh ?! I'm forced to do that otherwise a setProperty crashes
// with NPE ! I don't understand why the property map is static
// though... how can we do multithreading w/ multiple identical
// parameters ?
processor.getProperty("dummy-to-init-properties-map");
}
public void setStylesheet(File fileName) throws Exception {
XSLReader xslReader = new XSLReader();
// a file:/// + getAbsolutePath() does not work here
// it is really the pathname
xslSheet = xslReader.read(fileName.getAbsolutePath());
}
public void transform(File infile, File outfile) throws Exception {
FileOutputStream fos = new FileOutputStream(outfile);
// XSLP does not support encoding...we're in hot water.
OutputStreamWriter out = new OutputStreamWriter(fos, "UTF8");
processor.process(infile.getAbsolutePath(), xslSheet, out);
}
public void addParam(String name, String expression){
processor.setProperty(name, expression);
}
} //-- XSLPLiaison