Bug 122254 Not Like operator is missing in the Filter tab of Data Set window
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/script/ScriptEvalUtil.java
case IConditionalExpression.OP_TOP_PERCENT :
			case IConditionalExpression.OP_BOTTOM_PERCENT :
				
				throw new DataException(
						ResourceConstants.UNSUPPORTTED_COND_OPERATOR, "Top/Bottom(N) outside of row filters" );
				
			case IConditionalExpression.OP_ANY :
				throw new DataException(
						ResourceConstants.UNSUPPORTTED_COND_OPERATOR, "ANY" );
			case IConditionalExpression.OP_MATCH :
				result = match( resultObject, resultOp1 );
				break;
			default :
				throw new DataException(
						ResourceConstants.UNSUPPORTTED_COND_OPERATOR, new Integer(operator) );
		}
		
		logger.exiting( ScriptEvalUtil.class.getName( ),
				"evalConditionalExpr",
				new Boolean( result ) );
		return new Boolean( result );
	}
	/**
	 * @param o1
	 * @return
	 */
	private static ExprTextAndValue createExprTextAndValueInstance( Object o )
	{
		ExprTextAndValue op;
		if(! (o instanceof ExprTextAndValue ))