Bug 117453 Property Editor for chart report item: deferred
Property Editor for chart report item(BPS16): deferred
chart/org.eclipse.birt.chart.reportitem/src/org/eclipse/birt/chart/reportitem/ChartReportItemImpl.java
*/
	public DesignElementHandle getHandle( )
	{
		return this.handle;
	}
	
	/**
	 * Sets the design element handle.
	 */
	public void setHandle(DesignElementHandle handle)
	{
		this.handle = handle;
	}
	/**
	 * Set the new chart through a command for command stack integration
	 */
	public void executeSetModelCommand( ExtendedItemHandle eih, Chart oldChart,
			Chart newChart )
	{
		if ( handle == null )
		{
			return;
		}
		IElementCommand command = new ChartElementCommandImpl( eih,
				this,
				oldChart,
				newChart );
		this.handle.getModuleHandle( ).getCommandStack( ).execute( command );
	}
	/**