Bug 160176 Create design by a template
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/core/DesignSession.java
return false;
		return resourceChangeListeners.remove( listener );
	}
	/**
	 * Broadcasts the resource change event to the resource change listeners.
	 * 
	 * @param event
	 *            the dispose event
	 */
	public void broadcastResourceChangeEvent( ResourceChangeEvent event )
	{
		if ( resourceChangeListeners == null
				|| resourceChangeListeners.isEmpty( ) )
			return;
		List temp = new ArrayList( resourceChangeListeners );
		Iterator iter = temp.iterator( );
		while ( iter.hasNext( ) )
		{
			IResourceChangeListener listener = (IResourceChangeListener) iter
					.next( );
			listener.resourceChanged( null, event );
		}
	}
	/**
	 * Sets the resource folder for this session.
	 * 
	 * @param resourceFolder
	 *            the folder to set
	 */
	public void setResourceFolder( String resourceFolder )