private static IModelRoot GetEntityModel(ITypeDescriptorContext context)
{
ModelElement element = context.Instance as ModelElement;
IModelRoot entityModel = element.Store.GetEntityModel();
return(entityModel);
}
private void Build(IModelRoot modelRoot)
{
var inheritanceTrees = InheritanceTreeCache.Get(modelRoot.TopHierarchyTypes.ToArray());
foreach (var tree in inheritanceTrees)
{
if (!tree.TreeRebuilded)
{
tree.RebuildTree(true);
}
}
var mergePaths = InheritanceTree.MergePaths(inheritanceTrees);
var dependencyImplementationFlatList = InheritanceTree.GetDependencyImplementationFlatList(mergePaths);
foreach (var @interface in dependencyImplementationFlatList)
{
IPropertiesBuilder propertiesBuilder = PropertiesBuilder.Build(@interface);
lock (sync)
{
propertiesBuilders.Add(@interface, propertiesBuilder);
}
}
// process rest types (e.g. with no inheritance defined)
foreach (var @interface in modelRoot.PersistentTypes.Except(dependencyImplementationFlatList))
{
IPropertiesBuilder propertiesBuilder = PropertiesBuilder.Build(@interface);
lock (sync)
{
propertiesBuilders.Add(@interface, propertiesBuilder);
}
}
}
private bool ScalarProperty_ReadPropertiesFromAttributes(SerializationContext serializationContext,
ScalarProperty scalarProperty, XmlReader reader)
{
// Type
if (!serializationContext.Result.Failed)
{
string attribType = DONetEntityModelDesignerSerializationHelper.Instance.ReadAttribute(serializationContext, scalarProperty, reader, "type");
if (!string.IsNullOrEmpty(attribType))
{
string typeDisplayName = SystemPrimitiveTypesConverter.GetDisplayName(attribType);
if (!string.IsNullOrEmpty(typeDisplayName))
{
Type clrType = SystemPrimitiveTypesConverter.GetClrType(typeDisplayName);
Guid typeId = SystemPrimitiveTypesConverter.GetTypeId(clrType);
IModelRoot entityModel = scalarProperty.Store.GetEntityModel();
IDomainType domainType = entityModel.GetDomainType(typeId);
if (domainType == null)
{
domainType =
entityModel.BuildInDomainTypes.SingleOrDefault(type => type.FullName == "System.String");
}
scalarProperty.Type = (DomainType)domainType;
return(true);
}
else
{ // Invalid property value, ignored.
EntityModelDesignerSerializationBehaviorSerializationMessages.IgnoredPropertyValue(serializationContext, reader, "type", typeof(global::System.String), attribType);
}
}
}
return(false);
}
public ScalarProperty AddScalarProperty(string name, Type type)
{
Guid typeId = SystemPrimitiveTypesConverter.GetTypeId(type);
IDomainType domainType = null;
IModelRoot entityModel = this.Store.GetEntityModel();
if (typeId != default(Guid))
{
domainType = entityModel.GetDomainType(typeId);
}
else
{
domainType = entityModel.DomainTypes.SingleOrDefault(item => item.FullName == type.FullName);
}
if (domainType != null)
{
return(AddScalarProperty(name, (DomainType)domainType));
}
throw new ArgumentOutOfRangeException("type is not registered as Domain Type!");
}
private void CustomReadPropertiesFromAttributes(SerializationContext serializationContext, ModelElement element, XmlReader reader)
{
// Always call the base class so any extensions are deserialized
base.ReadPropertiesFromAttributes(serializationContext, element, reader);
ScalarProperty instanceOfScalarProperty = element as ScalarProperty;
global::System.Diagnostics.Debug.Assert(instanceOfScalarProperty != null, "Expecting an instance of ScalarProperty");
ModelUpgrader.Instance.RequestSerializationUpgrade(
upgrader => upgrader.ReadPropertiesFromAttributes(serializationContext, instanceOfScalarProperty, reader));
// Type
/*
* if (!serializationContext.Result.Failed)
* {
* string attribType = DONetEntityModelDesignerSerializationHelper.Instance.ReadAttribute(serializationContext, element, reader, "type");
* if (!string.IsNullOrEmpty(attribType))
* {
* string typeDisplayName = SystemPrimitiveTypesConverter.GetDisplayName(attribType);
* if (!string.IsNullOrEmpty(typeDisplayName))
* {
* Type clrType = SystemPrimitiveTypesConverter.GetClrType(typeDisplayName);
* Guid typeId = SystemPrimitiveTypesConverter.GetTypeId(clrType);
* IModelRoot entityModel = element.Store.GetEntityModel();
* IDomainType domainType = entityModel.GetDomainType(typeId);
* if (domainType == null)
* {
* domainType =
* entityModel.BuildInDomainTypes.SingleOrDefault(type => type.FullName == "System.String");
* }
*
* instanceOfScalarProperty.Type = (DomainType) domainType;
*
* element.Store.PropertyBag["@@OldModelConversions"] = true;
* }
* else
* { // Invalid property value, ignored.
* EntityModelDesignerSerializationBehaviorSerializationMessages.IgnoredPropertyValue(serializationContext, reader, "type", typeof(global::System.String), attribType);
* }
* }
* }
*/
// typeId
if (!serializationContext.Result.Failed)
{
string attribType = DONetEntityModelDesignerSerializationHelper.Instance.ReadAttribute(serializationContext, element, reader, "typeId");
if (!string.IsNullOrEmpty(attribType))
{
Guid typeId = new Guid(attribType);
IModelRoot entityModel = element.Store.GetEntityModel();
IDomainType domainType = entityModel.GetDomainType(typeId);
if (domainType == null)
{
domainType =
entityModel.BuildInDomainTypes.SingleOrDefault(type => type.FullName == "System.String");
}
instanceOfScalarProperty.Type = (DomainType)domainType;
}
}
}
public static void Initialize(IModelRoot modelRoot)
{
current = new PropertiesBuilderContext();
current.Build(modelRoot);
}