public TableExpression getTargetTable() {
TableExpression tableExpr = null;
QueryValueExpression expr = sqlPredicate.getRightValueExpr();
if (expr instanceof ValueExpressionColumn) {
tableExpr =
ExpressionHelper.getTableExprForValueExpressionColumn((ValueExpressionColumn) expr);
}
return tableExpr;
}
protected LabelValuePair createComboBoxItem(String newValue) {
return new LabelValuePair(newValue, ExpressionHelper.createExpression(newValue));
}