/*
* The Apache Software License, Version 1.1
*
*
* Copyright (c) 2001, 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 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 "Apache Forrest" and "Apache Software Foundation" must
* not be used to endorse or promote products derived from this
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*
* 5. Products derived from this software may not be called "Apache",
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*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
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* 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) 1999, International
* Business Machines, Inc., http://www.apache.org. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
package org.apache.forrest.yer.use.cli;
import org.apache.forrest.yer.hierarchy.Entry;
import org.apache.forrest.yer.hierarchy.HierarchyReader;
import org.apache.forrest.yer.hierarchy.EntryFactory;
import org.apache.forrest.sax.SAXConvenience;
import org.xml.sax.ContentHandler;
import javax.xml.transform.stream.StreamResult;
import java.io.OutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.FilterOutputStream;
/** Class <code>org.apache.forrest.yer.use.cli.HierarchyDump</code> ...
*
* @author $Author: mpo $
* @version CVS $Id: HierarchyDump.java,v 1.4 2003/01/09 00:06:46 mpo Exp $
*/
public class HierarchyDump
{
/** Default constructor
*
*/
public HierarchyDump()
{
}
/** Main method for launching the logic conceived in this class.
* Usage for this class:
*
* @param args array of command line arguments.
*/
public static void main(String[] args)
{
//FIXME: get these form CL or sysprops.
String rootFactory = "org.apache.forrest.yer.impl.fs.FileEntryFactory";
String rootLocation = "./src/documentation";
OutputStream sink = System.out;
if (args.length > 0) {
String outLocation = args[0];
File outFile = new File(outLocation);
File parent = outFile.getParentFile();
if (parent != null && !parent.exists()) parent.mkdirs();
try {
sink = new MyOutputStream(new FileOutputStream(outFile));
} catch(IOException e) {
e.printStackTrace();
}
}
//get an implementation of a rootEntry
EntryFactory ef = EntryFactory.newInstance(rootFactory);
Entry rootEntry = ef.getRootEntry(rootLocation);
//get a reader
HierarchyReader hr = new HierarchyReader();
// get a listener
ContentHandler serializer = SAXConvenience.getSAXSink(
new StreamResult(sink));
// get going
hr.setContentHandler(serializer);
hr.startReading(rootEntry);
}
static class MyOutputStream extends FilterOutputStream{
MyOutputStream (OutputStream os){
super(os);
}
public void write(int i) throws IOException {
super.write(i);
super.flush();
System.out.write(i);
}
}
}