public void TestStringLiteralGetValue()
{
StringLiteral stringLiteral = new StringLiteral()
{
Value = "test"
};
Assert.AreEqual("test", stringLiteral.GetValue());
}
public override Value Visit(StringLiteral literal)
{
return(new StringValue(literal.GetValue()));
}
public override LambdaExpression AssignFilter(Identifier attributeName, StringLiteral value)
{
string attr = attributeName.GetValue().ToString();
string val = value.GetValue().ToString();
Expression <Func <Sku, bool> > result = p => false;
switch (attributeName.GetIdentifierType())
{
case IdentifierType.AttributeName:
result =
p =>
p.EntityInfos.FirstOrDefault(q => q.EntityDatas.Any(
r =>
r.Active && r.Attribute.AttributeName == attr &&
SqlMethods.Like(r.Value, val) == false)) != null;
break;
case IdentifierType.Field1:
result =
p =>
p.EntityInfos.FirstOrDefault(q => q.EntityDatas.Any(r => r.Active && SqlMethods.Like(r.Field2, val) == false)) != null;
break;
case IdentifierType.Field2:
result =
p =>
p.EntityInfos.FirstOrDefault(q => q.EntityDatas.Any(r => r.Active && SqlMethods.Like(r.Field2, val) == false)) != null;
break;
case IdentifierType.Field3:
result =
p =>
p.EntityInfos.FirstOrDefault(q => q.EntityDatas.Any(r => r.Active && SqlMethods.Like(r.Field3, val) == false)) != null;
break;
case IdentifierType.Field4:
result =
p =>
p.EntityInfos.FirstOrDefault(q => q.EntityDatas.Any(r => r.Active && SqlMethods.Like(r.Field4, val) == false)) != null;
break;
case IdentifierType.Field5:
result =
p =>
p.EntityInfos.FirstOrDefault(q => q.EntityDatas.Any(r => r.Active && SqlMethods.Like(r.Field5OrStatus, val) == false)) != null;
break;
case IdentifierType.ANameValue:
result =
p =>
p.EntityInfos.FirstOrDefault(q => q.EntityDatas.Any(
r => r.Active && SqlMethods.Like(r.Attribute.AttributeName, val) == false)) != null;
break;
case IdentifierType.ItemID:
result = p => SqlMethods.Like(p.ItemID, val) == false;
break;
case IdentifierType.AType:
if (val.Contains("Extended"))
{
result =
p =>
p.EntityInfos.FirstOrDefault(q => q.EntityDatas.Any(r => r.Active && r.Attribute.Type != AttributeTypeEnum.Sku)) != null;
}
else
{
result =
p =>
p.EntityInfos.FirstOrDefault(q => q.EntityDatas.Any(
r => r.Active && SqlMethods.Like(r.Attribute.AttributeType, val) == false)) != null;
}
break;
}
return(result);
}
public override LambdaExpression AssignFilter(Identifier attributeName, StringLiteral value)
{
string attr = attributeName.GetValue().ToString();
string val = value.GetValue().ToString();
Expression <Func <Sku, bool> > result = p => false;
switch (attributeName.GetIdentifierType())
{
case IdentifierType.AttributeName:
//Sku should have the attribute first and then value should match with the input.
//stops considering blanks
Expression <Func <Sku, bool> > x =
p =>
p.EntityInfos.Any(
q =>
q.EntityDatas.Any(r => r.Active && r.Attribute.AttributeName == attr && r.Value == val)) ==
false;
Expression <Func <Sku, bool> > y =
p =>
p.EntityInfos.FirstOrDefault(q => q.EntityDatas.Any(r => r.Active && r.Attribute.AttributeName == val)) != null;
result = x.And(y);
break;
case IdentifierType.Field1:
result =
p => p.EntityInfos.Any(q => q.EntityDatas.Any(r => r.Active && r.Field1 == val)) == false;
break;
case IdentifierType.Field2:
result =
p => p.EntityInfos.Any(q => q.EntityDatas.Any(r => r.Active && r.Field2 == val)) == false;
break;
case IdentifierType.Field3:
result =
p => p.EntityInfos.Any(q => q.EntityDatas.Any(r => r.Active && r.Field3 == val)) == false;
break;
case IdentifierType.Field4:
result =
p => p.EntityInfos.Any(q => q.EntityDatas.Any(r => r.Active && r.Field4 == val)) == false;
break;
case IdentifierType.Field5:
result =
p =>
p.EntityInfos.Any(q => q.EntityDatas.Any(r => r.Active && r.Field5OrStatus == val)) == false;
break;
case IdentifierType.ANameValue:
result =
p =>
p.EntityInfos.Any(q => q.EntityDatas.Any(r => r.Active && r.Attribute.AttributeName == val)) ==
false;
break;
case IdentifierType.ItemID:
result = p => p.ItemID != val;
break;
case IdentifierType.AType:
if (val.Equals("Extended", StringComparison.CurrentCultureIgnoreCase))
{
result =
p =>
p.EntityInfos.Any(
q => q.EntityDatas.Any(r => r.Active && r.Attribute.Type != AttributeTypeEnum.Sku)) == false;
}
else
{
result =
p =>
p.EntityInfos.Any(
q =>
q.EntityDatas.Any(
r =>
r.Active && r.Attribute.Type != AttributeTypeEnum.Sku &&
r.Attribute.AttributeType != val)) == false;
}
break;
}
return(result);
}
public string Visit_StringLiteral(StringLiteral lit)
{
Visit_Literal(lit);
return(lit.GetValue <string>());
}
