virtual public IEnumerable <string> GetIterationStatements(AggregateFunctionContext context, IList <AggregateExpressionPathItem> pathItems)
{
AggregateExpressionPathItem lastPathItem = pathItems[pathItems.Count - 1];
string finalTarget = "";
foreach (AggregateExpressionPathItem pathItem in pathItems)
{
if (pathItem.IsCollection)
{
finalTarget = pathItem.Object;
}
}
string finalExpression = context.Member.AggregateMappingDescription.FinalExpression;
string processedExpression = "";
if ((string.IsNullOrEmpty(finalExpression) || lastPathItem.IsCollection))
{
processedExpression = finalTarget;
}
else
{
processedExpression = string.Format("{0}.{1}", finalTarget, finalExpression);
}
string fullFormat = GetFormatForExecutedExpression(context);
fullFormat = fullFormat.Replace("FN_OBJ", "{0}");
fullFormat = fullFormat.Replace("CURR_ITEM", "{1}");
return(new string[] { string.Format(fullFormat, context.FunctionObjectName, processedExpression) });
}
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];
}
