source: trunk/quest-core-tasktrees/src/main/java/de/ugoe/cs/quest/tasktrees/treeimpl/IterationImpl.java @ 467

//-------------------------------------------------------------------------------------------------
// Module    : $RCSfile: Iteration.java,v $
// Version   : $Revision: 0.0 $  $Author: patrick $  $Date: 19.02.2012 $
// Project   : TaskTreeCreator
// Creation  : 2012 by patrick
// Copyright : Patrick Harms, 2012
//-------------------------------------------------------------------------------------------------
package de.ugoe.cs.quest.tasktrees.treeimpl;

import de.ugoe.cs.quest.tasktrees.treeifc.Iteration;
import de.ugoe.cs.quest.tasktrees.treeifc.TaskTreeNode;

//-------------------------------------------------------------------------------------------------
/**
 * TODO comment
 * 
 * @version $Revision: $ $Date: 19.02.2012$
 * @author 2012, last modified by $Author: patrick$
 */
//-------------------------------------------------------------------------------------------------
public class IterationImpl extends TaskTreeNodeImpl implements Iteration
{

  //-----------------------------------------------------------------------------------------------
  /**
   *
   */
  //-----------------------------------------------------------------------------------------------
  IterationImpl()
  {
    super("Iteration");
  }

  //-----------------------------------------------------------------------------------------------
  /* (non-Javadoc)
   * @see de.ugoe.cs.tasktree.treeifc.TaskTreeNode#addChild(TaskTreeNode)
   */
  //-----------------------------------------------------------------------------------------------
  @Override
  public void addChild(TaskTreeNode child)
  {
    // adding more children is not allowed
    throw new UnsupportedOperationException();
  }

  //-----------------------------------------------------------------------------------------------
  /**
   * TODO: comment
   *
   * @param selection
   * @return
   */
  //-----------------------------------------------------------------------------------------------
  public void setChild(TaskTreeNode child)
  {
    if (super.getChildren().size() > 0)
    {
      super.removeChild(0);
    }
    super.addChild(child);
  }

  //-----------------------------------------------------------------------------------------------
  /* (non-Javadoc)
   * @see java.lang.Object#clone()
   */
  //-----------------------------------------------------------------------------------------------
  @Override
  public IterationImpl clone()
  {
    return (IterationImpl) super.clone();
  }

}