ToText.java :  » Workflow-Engines » pegasus-2.1.0 » org » griphyn » vdl » router » Java Open Source

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pegasus 2.1.0 » org » griphyn » vdl » router » ToText.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.router;

import org.griphyn.vdl.classes.*;
import org.griphyn.vdl.parser.*;
import org.griphyn.vdl.router.*;
import org.griphyn.vdl.dbschema.*;
import org.griphyn.vdl.directive.*;
import org.griphyn.vdl.util.ChimeraProperties;
import org.griphyn.vdl.util.Logging;
import org.griphyn.vdl.toolkit.Toolkit;
import java.io.IOException;
import java.sql.SQLException;

public class ToText extends Toolkit 
{
  public ToText( String arg0 )
  { super(arg0); }

  public void showUsage()
  { }

  public static void main( String[] args )
    throws IllegalArgumentException, IOException, Exception
  {
    ToText me = new ToText("ToText");
    if ( args.length != 1 ) 
      throw new IllegalArgumentException( "java prg xml" );

    // create debug output
    Logging.instance().register( "state", System.err );
    Logging.instance().register( "route", System.err );

//    // force file
//    me.m_props.setProperty( "vds.db.vds", "file" );
//    me.m_props.setProperty( "vds.db.file.store", args[0] );

    // user supplied database, set up me.m_dbschema
    String vdcSchemaName = ChimeraProperties.instance().getVDCSchemaName();
    Connect connect = new Connect();
    DatabaseSchema dbschema = connect.connectDatabase(vdcSchemaName);

    Definitions defs = null;
    if ( dbschema instanceof InMemorySchema ) {
      // already everything in main memory, use backdoor (Yuck! Dirty!)
      // avoid duplicating DVs in main memory.
      defs = ((InMemorySchema) dbschema).backdoor();
    } else {
      // Load all Definitions into an in-memory database (uiuiui)
      me.m_logger.log( "app", 1, "loading *all* definitions into memory" );
      defs = new Definitions();
      defs.setDefinition( ((VDC) dbschema).searchDefinition( null, null, null, -1 ) );
    }
    
    if ( defs == null ) {
      System.err.println( "No input data, nothing to route" );
      return ;
    }

    // create new route object, in memory classes
    Route r = new Route( new InMemorySchema(defs) );

    // dump contents onto stdout
    //r.dump(System.out); no longer a valid operation
  }
}
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