Bug 213663 [2.2.2][2.3.0]Exception occurs when preview a datetime type data with highlight rule
data/org.eclipse.birt.report.data.adapter/src/org/eclipse/birt/report/data/adapter/api/DataAdapterUtil.java
new Integer( IConditionalExpression.OP_TOP_N ) );
		filterOptMap.put( DesignChoiceConstants.FILTER_OPERATOR_BOTTOM_N,
				new Integer( IConditionalExpression.OP_BOTTOM_N ) );
		filterOptMap.put( DesignChoiceConstants.FILTER_OPERATOR_TOP_PERCENT,
				new Integer( IConditionalExpression.OP_TOP_PERCENT ) );
		filterOptMap.put( DesignChoiceConstants.FILTER_OPERATOR_BOTTOM_PERCENT,
				new Integer( IConditionalExpression.OP_BOTTOM_PERCENT ) );
		filterOptMap.put( DesignChoiceConstants.FILTER_OPERATOR_MATCH,
				new Integer( IConditionalExpression.OP_MATCH ) );
		filterOptMap.put( DesignChoiceConstants.FILTER_OPERATOR_NOT_LIKE,
				new Integer( IConditionalExpression.OP_NOT_LIKE ) );
		filterOptMap.put( DesignChoiceConstants.FILTER_OPERATOR_NOT_MATCH,
				new Integer( IConditionalExpression.OP_NOT_MATCH ) );
		filterOptMap.put( DesignChoiceConstants.FILTER_OPERATOR_IN,
				new Integer( IConditionalExpression.OP_IN ) );
		filterOptMap.put( DesignChoiceConstants.FILTER_OPERATOR_NOT_IN,
				new Integer( IConditionalExpression.OP_NOT_IN ) );
	}
	/**
	 * This method is used to register the Java Script Objects which are defined in the scope of
	 * source ResultSet ( might be IResultSet or CubeCursor ) to target scope. One possible client
	 * of this method is Report Engine. A classic use case is that instead of register its own "row" object 
	 * the Report Engine can simply call this method with proper argument so that the "row" object
	 * registered in IResultIterator's scope, that is, JSResultSetRow, can be accessed by engine using
	 * engine scope. 
	 *   
	 * @param targetScope
	 * @param source
	 */
	public static void registerJSObject( Scriptable targetScope,