/*
* Copyright 2012 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.gradle.build.docs;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerException;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.stream.StreamResult;
import javax.xml.transform.stream.StreamSource;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
public class XslTransformer {
public static void main(String[] args) throws TransformerException, IOException {
if (args.length < 3 || args.length > 4) {
throw new IllegalArgumentException("USAGE: <style-sheet> <source-file> <dest-file> [dest-dir]");
}
File stylesheet = new File(args[0]);
File source = new File(args[1]);
File dest = new File(args[2]);
String destDir = "";
if (args.length > 3) {
destDir = args[3];
}
System.out.format("=> stylesheet %s%n", stylesheet);
System.out.format("=> source %s%n", source);
System.out.format("=> dest %s%n", dest);
System.out.format("=> destDir %s%n", destDir);
TransformerFactory factory = TransformerFactory.newInstance();
Transformer transformer = factory.newTransformer(new StreamSource(stylesheet));
System.out.format("=> transformer %s (%s)%n", transformer, transformer.getClass().getName());
if (destDir.length() > 0) {
transformer.setParameter("base.dir", destDir + "/");
}
FileOutputStream outstr = new FileOutputStream(dest);
try {
transformer.transform(new StreamSource(source), new StreamResult(outstr));
} finally {
outstr.close();
}
}
}