/*
* The Apache Software License, Version 1.1
*
* Copyright (c) 2000-2002 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution, if
* any, must include the following acknowlegement:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowlegement may appear in the software itself,
* if and wherever such third-party acknowlegements normally appear.
*
* 4. The names "The Jakarta Project", "Ant", and "Apache Software
* Foundation" must not be used to endorse or promote products derived
* from this software without prior written permission. For written
* permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache"
* nor may "Apache" appear in their names without prior written
* permission of the Apache Group.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
package org.apache.tools.ant.taskdefs.optional;
import org.apache.tools.ant.BuildException;
import org.apache.tools.ant.taskdefs.XSLTLiaison;
import org.apache.xalan.xslt.XSLTProcessorFactory;
import org.apache.xalan.xslt.XSLTProcessor;
import org.apache.xalan.xslt.XSLTInputSource;
import org.apache.xalan.xslt.XSLTResultTarget;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
/**
* Concrete liaison for Xalan 1.x API.
*
* @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 XalanLiaison implements XSLTLiaison {
protected XSLTProcessor processor;
protected File stylesheet;
public XalanLiaison() throws Exception {
processor = XSLTProcessorFactory.getProcessor();
}
public void setStylesheet(File stylesheet) throws Exception {
this.stylesheet = stylesheet;
}
public void transform(File infile, File outfile) throws Exception {
FileInputStream fis = null;
FileOutputStream fos = null;
FileInputStream xslStream = null;
try {
xslStream = new FileInputStream(stylesheet);
fis = new FileInputStream(infile);
fos = new FileOutputStream(outfile);
// systemid such as file:/// + getAbsolutePath() are considered
// invalid here...
XSLTInputSource xslSheet = new XSLTInputSource(xslStream);
xslSheet.setSystemId(stylesheet.getAbsolutePath());
XSLTInputSource src = new XSLTInputSource(fis);
src.setSystemId(infile.getAbsolutePath());
XSLTResultTarget res = new XSLTResultTarget(fos);
processor.process(src, xslSheet, res);
} finally {
// make sure to close all handles, otherwise the garbage
// collector will close them...whenever possible and
// Windows may complain about not being able to delete files.
try {
if (xslStream != null){
xslStream.close();
}
} catch (IOException ignored){}
try {
if (fis != null){
fis.close();
}
} catch (IOException ignored){}
try {
if (fos != null){
fos.close();
}
} catch (IOException ignored){}
}
}
public void addParam(String name, String value){
processor.setStylesheetParam(name, value);
}
} //-- XalanLiaison