//	Copyright (c) 2005, Regents of the University of California
//	All rights reserved.
//
//	Redistribution and use in source and binary forms, with or without
//	modification, are permitted provided that the following conditions are
//	met:
//
//	  * Redistributions of source code must retain the above copyright notice,
//	this list of conditions and the following disclaimer.
//	  * 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.
//	  * Neither the name of the University of California, San Diego (UCSD) nor
//	the names of its contributors may be used to endorse or promote products
//	derived from this software without specific prior written permission.
//
//	THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
//	IS" AND ANY EXPRESS 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 COPYRIGHT OWNER OR
//	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
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//	SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

import edu.sdsc.grid.io.local.*;
import edu.sdsc.grid.io.srb.*;
import edu.sdsc.grid.io.*;
import java.io.*;
import java.net.*;

public class Sget
{

//----------------------------------------------------------------------
// Main
//----------------------------------------------------------------------
	/**
	 * Testing
	 */
	public static void main(String args[])
	{
		SRBFileSystem srbFileSystem = null;

		GeneralFile source = null;
    
		try{
			if ( args[0].equals( "-uri" ) ) {
				if (args.length == 3) {
					FileFactory.newFile( new URI( args[1] ) ).copyTo(
						FileFactory.newFile( new URI( args[2] ) )
					);
				}
				else if (args.length == 2) {
					srbFileSystem = new SRBFileSystem( );

					source = FileFactory.newFile( new URI( args[1] ) );
					source.copyTo( new LocalFile( source.getName() ) );
				}
			}
			else if (args.length >= 3) {
				srbFileSystem = new SRBFileSystem( );

				for (int i=0;i<args.length;i++) {
					source = new SRBFile( srbFileSystem, args[i] );
					source.copyTo( new LocalFile( source.getName() ) );
				}
			}
			else if (args.length == 2) {
				srbFileSystem = new SRBFileSystem( );

				new SRBFile( srbFileSystem, args[0] ).copyTo(
					new LocalFile( args[1] ) );
			}
			else if (args.length == 1) {
				srbFileSystem = new SRBFileSystem( );

				source = new SRBFile( srbFileSystem, args[0] );
				((SRBFile) source).copyTo( 
          new LocalFile( source.getName() ), true, true );
			}
			else {
				throw new IllegalArgumentException(
					"\nUsage: Sget srbFileName/directory localFileName/directory"+
					"\nUsage: Sget srbFileName/directory"+
					"\nUsage: Sget -uri uri [destinationUri]");
			}
		}
		catch ( Throwable e ) {
			System.out.println( "\nJava Error Message: "+ e.toString() );
			e.printStackTrace();
      
      Throwable chain = e.getCause();
      while (chain != null) {
        chain.printStackTrace();
        chain = chain.getCause();
      }
		}

		System.exit(0);
	}
}