private AggregateFunctionContext CreateMemberContext(ClassMappingDescriptor descriptor, MemberMappingDescriptor member, FunctionMap functionMap)
{
Type implementationType = functionMap.GetTypeForFunction(member.AggregateMappingDescription.FunctionName);
string functionObjectName = string.Format("_{0}_to_{1}_Fn_",
member.AggregateMappingDescription.FunctionObject,
member.Member);
if (implementationType.IsGenericType)
{
if (member.IsArray || member.IsList)
{
Type instanceType = member.IsArray ?
member.AggregateMappingDescription.TargetType.GetElementType() :
member.AggregateMappingDescription.TargetType.GetGenericArguments()[0];
implementationType = implementationType.MakeGenericType(instanceType);
}
else
{
implementationType = implementationType.MakeGenericType(member.AggregateMappingDescription.TargetType);
}
}
IAggregateFunctionCodeGenerator generator = GetGeneratorImpl(implementationType, member);
return(new AggregateFunctionContext(member,
descriptor,
implementationType,
functionObjectName,
generator));
}
public AggregateFunctionContext(MemberMappingDescriptor member,
ClassMappingDescriptor descriptor,
Type implementationType,
string functionObjectName,
IAggregateFunctionCodeGenerator generator)
{
m_member = member;
m_generator = generator;
m_functionObjectName = functionObjectName;
m_implementationType = implementationType;
m_descriptor = descriptor;
m_pathItems = ExpressionParser.BuildAggregatePathItem(descriptor, member);
m_sourceItem = m_pathItems[m_pathItems.Count - 1];
}
public AggregateFunctionContext(MemberMappingDescriptor member,
ClassMappingDescriptor descriptor,
Type implementationType,
string functionObjectName,
IAggregateFunctionCodeGenerator generator)
{
m_member = member;
m_generator = generator;
m_functionObjectName = functionObjectName;
m_implementationType = implementationType;
m_descriptor = descriptor;
m_pathItems = ExpressionParser.BuildAggregatePathItem(descriptor, member);
m_sourceItem = m_pathItems[m_pathItems.Count - 1];
}
