if( modelOpr.equals( DesignChoiceConstants.FILTER_OPERATOR_MATCH ) ) return IConditionalExpression.OP_MATCH;
	int toDteFilterOperator( String modelOpr )	{		if ( modelOpr.equals( DesignChoiceConstants.FILTER_OPERATOR_EQ ) )			return IConditionalExpression.OP_EQ;		if ( modelOpr.equals( DesignChoiceConstants.FILTER_OPERATOR_NE ) )			return IConditionalExpression.OP_NE;		if ( modelOpr.equals( DesignChoiceConstants.FILTER_OPERATOR_LT ) )			return IConditionalExpression.OP_LT;		if ( modelOpr.equals( DesignChoiceConstants.FILTER_OPERATOR_LE ) )			return IConditionalExpression.OP_LE;		if ( modelOpr.equals( DesignChoiceConstants.FILTER_OPERATOR_GE ) )			return IConditionalExpression.OP_GE;		if ( modelOpr.equals( DesignChoiceConstants.FILTER_OPERATOR_GT ) )			return IConditionalExpression.OP_GT;		if ( modelOpr.equals( DesignChoiceConstants.FILTER_OPERATOR_BETWEEN ) )			return IConditionalExpression.OP_BETWEEN;		if ( modelOpr				.equals( DesignChoiceConstants.FILTER_OPERATOR_NOT_BETWEEN ) )			return IConditionalExpression.OP_NOT_BETWEEN;		if ( modelOpr.equals( DesignChoiceConstants.FILTER_OPERATOR_NULL ) )			return IConditionalExpression.OP_NULL;		if ( modelOpr.equals( DesignChoiceConstants.FILTER_OPERATOR_NOT_NULL ) )			return IConditionalExpression.OP_NOT_NULL;		if ( modelOpr.equals( DesignChoiceConstants.FILTER_OPERATOR_TRUE ) )			return IConditionalExpression.OP_TRUE;		if ( modelOpr.equals( DesignChoiceConstants.FILTER_OPERATOR_FALSE ) )			return IConditionalExpression.OP_FALSE;		if ( modelOpr.equals( DesignChoiceConstants.FILTER_OPERATOR_LIKE ) )			return IConditionalExpression.OP_LIKE;		if ( modelOpr.equals( DesignChoiceConstants.FILTER_OPERATOR_TOP_N ) )			return IConditionalExpression.OP_TOP_N;		if ( modelOpr.equals( DesignChoiceConstants.FILTER_OPERATOR_BOTTOM_N ) )			return IConditionalExpression.OP_BOTTOM_N;		if ( modelOpr				.equals( DesignChoiceConstants.FILTER_OPERATOR_TOP_PERCENT ) )			return IConditionalExpression.OP_TOP_PERCENT;		if ( modelOpr				.equals( DesignChoiceConstants.FILTER_OPERATOR_BOTTOM_PERCENT ) )			return IConditionalExpression.OP_BOTTOM_PERCENT;		if ( modelOpr.equals( DesignChoiceConstants.FILTER_OPERATOR_ANY ) )			return IConditionalExpression.OP_ANY;		assert false; // unknown filter operator		return IConditionalExpression.OP_NONE;	}