/*
* The Apache Software License, Version 1.1
*
*
* Copyright (c) 2001-2003 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 acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Xalan" 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 name, without prior written
* permission of the Apache Software Foundation.
*
* 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 and was
* originally based on software copyright (c) 2001, Sun
* Microsystems., http://www.sun.com. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*
*/
import java.io.File;
import java.io.FileOutputStream;
import java.io.ObjectOutputStream;
import javax.xml.transform.Templates;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.stream.StreamSource;
public class Compile {
public static void main(String[] args){
Compile app = new Compile();
app.run(args[0]);
}
/**
* Compiles an XSL stylesheet into a translet, wraps the translet
* inside a Templates object and dumps it to a file.
*/
public void run(String xsl) {
try {
// Get an input stream for the XSL stylesheet
StreamSource stylesheet = new StreamSource(xsl);
// The TransformerFactory will compile the stylesheet and
// put the translet classes inside the Templates object
TransformerFactory factory = TransformerFactory.newInstance();
Templates templates = factory.newTemplates(stylesheet);
// Send the Templates object to a '.translet' file
dumpTemplate(getBaseName(xsl)+".translet", templates);
}
catch (Exception e) {
System.err.println("Exception: " + e);
e.printStackTrace();
}
System.exit(0);
}
/**
* Returns the base-name of a file/url
*/
private String getBaseName(String filename) {
int start = filename.lastIndexOf(File.separatorChar);
int stop = filename.lastIndexOf('.');
if (stop <= start) stop = filename.length() - 1;
return filename.substring(start+1, stop);
}
/**
* Writes a Templates object to a file
*/
private void dumpTemplate(String file, Templates templates) {
try {
FileOutputStream ostream = new FileOutputStream(file);
ObjectOutputStream p = new ObjectOutputStream(ostream);
p.writeObject(templates);
p.flush();
ostream.close();
}
catch (Exception e) {
System.err.println(e);
e.printStackTrace();
System.err.println("Could not write file "+file);
}
}
private void usage() {
System.err.println("Usage: compile <xsl_file>");
System.exit(1);
}
}