public IntermediateRelationMember GetIntermediateRelationMember(Type entityType, String propertyName)
{
String[] memberNamePath = EmbeddedMember.Split(propertyName);
Type currDeclaringType = entityType;
Member[] members = new Member[memberNamePath.Length];
for (int a = 0, size = memberNamePath.Length; a < size; a++)
{
IPropertyInfo property = PropertyInfoProvider.GetProperty(currDeclaringType, memberNamePath[a]);
if (property == null)
{
return(null);
}
members[a] = new IntermediateRelationMember(currDeclaringType, entityType, property.PropertyType, property.ElementType,
property.Name, property.GetAnnotations());
currDeclaringType = property.PropertyType;
}
if (members.Length > 1)
{
Member[] memberPath = new Member[members.Length - 1];
Array.Copy(members, 0, memberPath, 0, memberPath.Length);
Member lastMember = members[memberPath.Length];
return(new IntermediateEmbeddedRelationMember(entityType, lastMember.RealType, lastMember.ElementType, propertyName, memberPath,
lastMember));
}
return((IntermediateRelationMember)members[0]);
}
public static IPropertyInfo[] BuildPropertyPath(Type entityType, String memberName, IPropertyInfoProvider propertyInfoProvider)
{
String[] memberPath = EmbeddedMember.Split(memberName);
Type currType = entityType;
IPropertyInfo[] propertyPath = new IPropertyInfo[memberPath.Length];
for (int a = 0, size = propertyPath.Length; a < size; a++)
{
IPropertyInfo property = propertyInfoProvider.GetProperty(currType, memberPath[a]);
if (property == null)
{
FieldInfo[] fields = ReflectUtil.GetDeclaredFieldInHierarchy(currType, memberPath[a]);
if (fields.Length == 0)
{
throw new Exception("Path illegal: " + memberName);
}
property = new FieldPropertyInfo(currType, memberPath[a], fields[a]);
}
propertyPath[a] = property;
currType = property.PropertyType;
}
return(propertyPath);
}