private static Criteria GetCriteriaLeaf(CriteriaExpression criteriaExpression)
{
string propName = criteriaExpression.Left.Expression;
string operatorString = criteriaExpression.Expression;
object value = criteriaExpression.Right.Expression;
Criteria.ComparisonOp comparisonOp = CreateComparisonOperator(operatorString);
if ((comparisonOp == Criteria.ComparisonOp.In || comparisonOp == Criteria.ComparisonOp.NotIn) && value is string)
{
string inValuesString = value.ToString().TrimStart('(').TrimEnd(')');
HabaneroStringBuilder valueStringBuilder = new HabaneroStringBuilder(inValuesString);
valueStringBuilder.RemoveQuotedSections();
List <string> finalStrings = new List <string>();
int commaIndex;
int lastIndex = 0;
commaIndex = valueStringBuilder.IndexOf(",");
while (commaIndex != -1)
{
HabaneroStringBuilder oneValueSubstring = valueStringBuilder.Substring(lastIndex, commaIndex - lastIndex);
finalStrings.Add(oneValueSubstring.PutBackQuotedSections().ToString().Trim());
lastIndex = commaIndex + 1;
commaIndex = valueStringBuilder.IndexOf(",", lastIndex);
}
HabaneroStringBuilder oneValueString = valueStringBuilder.Substring(lastIndex, valueStringBuilder.ToString().Length - lastIndex);
finalStrings.Add(oneValueString.PutBackQuotedSections().ToString().Trim());
value = new Criteria.CriteriaValues(finalStrings);
}
return(new Criteria(propName, comparisonOp, value));
}
private Criteria CreateCriteriaForRelationship(MemberInfo memberInfo, Criteria.ComparisonOp comparisonOp, object finalValue)
{
var relationshipName = memberInfo.Name;
var classDef = ClassDefCol.GetColClassDef()[memberInfo.DeclaringType];
var relationshipDef = classDef.GetRelationship(relationshipName);
var relatedObject = finalValue as IBusinessObject;
Criteria criteria = null;
var logicalOp = comparisonOp == Criteria.ComparisonOp.Equals
? Criteria.LogicalOp.And
: Criteria.LogicalOp.Or;
foreach (var relPropDef in relationshipDef.RelKeyDef)
{
var propertyCriteria = new Criteria(
relationshipName + "." + relPropDef.OwnerPropertyName,
comparisonOp,
relatedObject.GetPropertyValue(relPropDef.RelatedClassPropName)
);
if (criteria == null)
{
criteria = propertyCriteria;
}
else
{
criteria = new Criteria(criteria, logicalOp, propertyCriteria);
}
}
return(criteria);
}
public void TestCreateOperator_LessThanEqual()
{
//---------------Set up test pack-------------------
const string operatorString = "<=";
//---------------Execute Test ----------------------
Criteria.ComparisonOp comparisonOp = CriteriaParser.CreateComparisonOperator(operatorString);
//---------------Test Result -----------------------
Assert.AreEqual(Criteria.ComparisonOp.LessThanEqual, comparisonOp);
}