private void InitializeAndBuildTree()
{
lock (this.epmDataLock)
{
if (this.EpmNeedsInitializing)
{
System.Data.Services.Client.Serializers.EpmTargetTree epmTargetTree = new System.Data.Services.Client.Serializers.EpmTargetTree();
System.Data.Services.Client.Serializers.EpmSourceTree sourceTree = new System.Data.Services.Client.Serializers.EpmSourceTree(epmTargetTree);
BuildEpmInfo(this.clientTypeAnnotation, sourceTree);
sourceTree.Validate(this.clientTypeAnnotation);
this.epmTargetTree = epmTargetTree;
this.epmSourceTree = sourceTree;
}
}
}
private void InitializeAndBuildTree()
{
lock (this.epmDataLock)
{
if (this.EpmNeedsInitializing)
{
System.Data.Services.Client.Serializers.EpmTargetTree epmTargetTree = new System.Data.Services.Client.Serializers.EpmTargetTree();
System.Data.Services.Client.Serializers.EpmSourceTree sourceTree = new System.Data.Services.Client.Serializers.EpmSourceTree(epmTargetTree);
BuildEpmInfo(this.clientTypeAnnotation, sourceTree);
sourceTree.Validate(this.clientTypeAnnotation);
this.epmTargetTree = epmTargetTree;
this.epmSourceTree = sourceTree;
}
}
}
private static void BuildEpmInfo(Type type, ClientTypeAnnotation clientTypeAnnotation, System.Data.Services.Client.Serializers.EpmSourceTree sourceTree)
{
if (clientTypeAnnotation.IsEntityType)
{
Func <EntityPropertyMappingAttribute, bool> predicate = null;
Type baseType = type.BaseType;
ClientTypeAnnotation annotation = null;
ClientEdmModel model = ClientEdmModel.GetModel(clientTypeAnnotation.MaxProtocolVersion);
ODataEntityPropertyMappingCollection mappings = null;
if ((baseType != null) && (baseType != typeof(object)))
{
if (((EdmStructuredType)clientTypeAnnotation.EdmType).BaseType == null)
{
BuildEpmInfo(baseType, clientTypeAnnotation, sourceTree);
mappings = model.GetAnnotationValue <ODataEntityPropertyMappingCollection>(clientTypeAnnotation.EdmType);
}
else
{
annotation = model.GetClientTypeAnnotation(baseType);
BuildEpmInfo(baseType, annotation, sourceTree);
}
}
foreach (EntityPropertyMappingAttribute attribute in type.GetCustomAttributes(typeof(EntityPropertyMappingAttribute), false))
{
BuildEpmInfo(attribute, type, clientTypeAnnotation, sourceTree);
if (mappings == null)
{
mappings = new ODataEntityPropertyMappingCollection();
}
mappings.Add(attribute);
}
if (mappings != null)
{
ODataEntityPropertyMappingCollection annotationValue = model.GetAnnotationValue <ODataEntityPropertyMappingCollection>(clientTypeAnnotation.EdmType);
if (annotationValue != null)
{
if (predicate == null)
{
predicate = oldM => !mappings.Any <EntityPropertyMappingAttribute>(newM => (oldM.SourcePath == newM.SourcePath));
}
foreach (EntityPropertyMappingAttribute attribute2 in annotationValue.Where <EntityPropertyMappingAttribute>(predicate).ToList <EntityPropertyMappingAttribute>())
{
mappings.Add(attribute2);
}
}
model.SetAnnotationValue <ODataEntityPropertyMappingCollection>(clientTypeAnnotation.EdmType, mappings);
}
}
}
private static void BuildEpmInfo(EntityPropertyMappingAttribute epmAttr, Type definingType, ClientTypeAnnotation clientTypeAnnotation, System.Data.Services.Client.Serializers.EpmSourceTree sourceTree)
{
sourceTree.Add(new System.Data.Services.Client.Serializers.EntityPropertyMappingInfo(epmAttr, definingType, clientTypeAnnotation));
}
private static void BuildEpmInfo(ClientTypeAnnotation clientTypeAnnotation, System.Data.Services.Client.Serializers.EpmSourceTree sourceTree)
{
BuildEpmInfo(clientTypeAnnotation.ElementType, clientTypeAnnotation, sourceTree);
}