Package de.sciss.timebased

Source Code of de.sciss.timebased.RegionStake

/*
*  RegionStake.java
*  de.sciss.timebased package
*
*  Copyright (c) 2004-2014 Hanns Holger Rutz. All rights reserved.
*
*  This software is published under the GNU General Public License v3+
*
*
*  For further information, please contact Hanns Holger Rutz at
*  contact@sciss.de
*
*
*  Changelog:
*    06-Jan-06  created
*/

package de.sciss.timebased;

import java.util.Enumeration;
import javax.swing.tree.TreeNode;

import de.sciss.io.Region;
import de.sciss.io.Span;

public class RegionStake
extends Region
implements Stake
{
  private Trail  t  = null;

  public RegionStake( Span span, String name )
  {
    super( span, name );
  }
 
  public RegionStake( Region orig )
  {
    super( orig );
  }

  public Stake duplicate()
  {
    return new RegionStake( this );
  }

  public Span  getSpan()
  {
    return span;
  }
 
  public void dispose()
  {
    t  = null;
  }
 
  public Stake replaceStart( long newStart )
  {
    return new RegionStake( new Span( newStart, span.stop ), name );
  }
 
  public Stake replaceStop( long newStop )
  {
    return new RegionStake( new Span( span.start, newStop ), name );
  }
 
  public Stake shiftVirtual( long delta )
  {
    return new RegionStake( span.shift( delta ), name );
  }

  public void setTrail( Trail t )
  {
    this.t  = t;
  }

// ---------------- TreeNode interface ----------------

  public TreeNode getChildAt( int childIndex )
  {
    return null;
  }
 
  public int getChildCount()
  {
    return 0;
  }
 
  public TreeNode getParent()
  {
    return t;
  }
 
  public int getIndex( TreeNode node )
  {
    return -1;
  }
 
  public boolean getAllowsChildren()
  {
    return false;
  }
 
  public boolean isLeaf()
  {
    return true;
  }
 
  public Enumeration children()
  {
    return null;
  }
}
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