Bug 165657 [2.1.2][Acceptance]Setting &__svg=false doesn't take effects in deployment [0601]
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/service/actionhandler/AbstractBaseActionHandler.java
* Abstract methods.
	 */
	abstract protected void __execute( ) throws Exception;
	/**
	 * Constructor.
	 * 
	 * @param context
	 * @param operation
	 * @param response
	 */
	public AbstractBaseActionHandler( IContext context, Operation operation,
			GetUpdatedObjectsResponse response )
	{
		this.context = context;
		this.operation = operation;
		this.response = response;
		this.updateTaskId( );
	}
	/**
	 * Execute action handler.
	 * 
	 * @exception RemoteException
	 * @return
	 */
	public void execute( ) throws RemoteException
	{
		try
		{
			__execute( );
		}