DAXTest.java

/*
 * This file or a portion of this file is licensed under the terms of
 * the Globus Toolkit Public License, found in file GTPL, or at
 * http://www.globus.org/toolkit/download/license.html. This notice must
 * appear in redistributions of this file, with or without modification.
 *
 * Redistributions of this Software, with or without modification, must
 * reproduce the GTPL in: (1) the Software, or (2) the Documentation or
 * some other similar material which is provided with the Software (if
 * any).
 *
 * Copyright 1999-2004 University of Chicago and The University of
 * Southern California. All rights reserved.
 */

package org.griphyn.vdl.parser;

import org.griphyn.vdl.dax.*;
import org.griphyn.vdl.util.*;
import java.io.*;

/**
 * This class is used to test the <code>DAXParser</code> class and 
 * the input file index. It parses all the DAX documents specified
 * in the commandline, creates the corresponding java objects, and
 * generates an XML document from these objects. It also prints 
 * the input file list if the last definition in the document is 
 * a derivation.
 *
 * @author Jens-S. Vöckler
 * @author Yong Zhao
 * @version $Revision$
 *
 * @see DAXParser
 * @see org.griphyn.vdl.dax.ADAG
 */

public class DAXTest 
{
  static public void main(String[] args) 
    throws IOException
  {
    if (args.length == 0) {
      System.err.println( "Usage: java Test [daxURI] ..." );
      return;
    }
    // connect debug stream
    Logging.instance().register( "DAXparser", System.err );
    Logging.instance().register( "app", System.err );

    DAXParser daxParser = new DAXParser(System.getProperty("vds.schema.dax"));
    Writer stdout = new BufferedWriter(new OutputStreamWriter(System.out));
    for (int i = 0; i < args.length; i++) {
      ADAG adag = daxParser.parse(args[i]);
      adag.toXML( stdout, "", null );
      Logging.instance().log( "app", 0, "done writing XML" );
    }
  }
}