|
public abstract GetColumn ( |
||
| type | ||
| columnName | string | |
| isPrimaryKeyColumn | bool | |
| return | ||
private ResolvedJoinInfo CreateResolvedJoinInfo (
SqlEntityExpression originatingEntity,
string leftColumnName,
Type leftColumnType,
bool leftColumnIsPrimaryKey,
IResolvedTableInfo joinedTableInfo,
string rightColumnName,
Type rightColumnType,
bool rightColumnIsPrimaryKey)
{
var leftColumn = originatingEntity.GetColumn (leftColumnType, leftColumnName, leftColumnIsPrimaryKey);
var rightColumn = CreateColumn (rightColumnType, joinedTableInfo.TableAlias, rightColumnName, rightColumnIsPrimaryKey);
return new ResolvedJoinInfo (
joinedTableInfo, ConversionUtility.MakeBinaryWithOperandConversion (ExpressionType.Equal, leftColumn, rightColumn, false, null));
}
public virtual Expression ResolveMemberExpression (SqlEntityExpression originatingEntity, MemberInfo memberInfo)
{
var memberType = ReflectionUtility.GetMemberReturnType (memberInfo);
if (memberInfo.DeclaringType == typeof (Cook))
{
switch (memberInfo.Name)
{
case "ID":
return originatingEntity.GetColumn (memberType, memberInfo.Name, true);
case "FirstName":
case "Name":
case "IsFullTimeCook":
case "IsStarredCook":
case "Weight":
case "SpecificInformation":
return originatingEntity.GetColumn (memberType, memberInfo.Name, false);
case "KnifeID":
return CreateMetaIDExpression (
originatingEntity.GetColumn (typeof (int), "KnifeID", false),
originatingEntity.GetColumn (typeof (string), "KnifeClassID", false));
case "Substitution":
case "Substituted":
case "Kitchen":
case "Knife":
return new SqlEntityRefMemberExpression (originatingEntity, memberInfo);
}
}
else if (memberInfo.DeclaringType == typeof (ISpecificCook))
{
switch (memberInfo.Name)
{
case "SpecificInformation":
return originatingEntity.GetColumn (memberType, memberInfo.Name, false);
}
}
else if (memberInfo.DeclaringType == typeof (Chef))
{
switch (memberInfo.Name)
{
case "LetterOfRecommendation":
return originatingEntity.GetColumn (memberType, memberInfo.Name, false);
}
}
else if (memberInfo.DeclaringType == typeof (Kitchen))
{
switch (memberInfo.Name)
{
case "ID":
return originatingEntity.GetColumn (memberType, memberInfo.Name, true);
case "Name":
case "RoomNumber":
case "LastCleaningDay":
case "PassedLastInspection":
case "LastInspectionScore":
return originatingEntity.GetColumn (memberType, memberInfo.Name, false);
case "Cook":
case "Restaurant":
return new SqlEntityRefMemberExpression (originatingEntity, memberInfo);
}
}
else if (memberInfo.DeclaringType == typeof (Restaurant))
{
switch (memberInfo.Name)
{
case "ID":
return originatingEntity.GetColumn (memberType, memberInfo.Name, true);
case "SubKitchen":
case "CompanyIfAny":
return new SqlEntityRefMemberExpression (originatingEntity, memberInfo);
}
}
else if (memberInfo.DeclaringType == typeof (Company))
{
switch (memberInfo.Name)
{
case "ID":
return originatingEntity.GetColumn (memberType, memberInfo.Name, true);
case "DateOfIncorporation":
return originatingEntity.GetColumn (memberType, memberInfo.Name, false);
}
}
else if (memberInfo.DeclaringType == typeof (Knife))
{
switch (memberInfo.Name)
{
case "ID":
return CreateMetaIDExpression (
originatingEntity.GetColumn (typeof (int), "ID", true),
originatingEntity.GetColumn (typeof (string), "ClassID", true));
case "Sharpness":
return originatingEntity.GetColumn (memberType, memberInfo.Name, false);
}
}
throw new UnmappedItemException ("Cannot resolve member: " + memberInfo);
}