public override void ElementDeleted(ElementDeletedEventArgs e)
{
DataContractBaseCanBeContainedOnContracts link = e.ModelElement as DataContractBaseCanBeContainedOnContracts;
Debug.Assert(link != null, "link != null");
DataContractBase sourceDataContractBase = link.DataContractBase;
Contract targetContractElement = link.Contract;
if (targetContractElement is DataContract)
{
DataContract dataContractElement = targetContractElement as DataContract;
RemoveDataElement(
dataContractElement.Store,
dataContractElement.DataMembers,
GetDataElement(dataContractElement.DataMembers, link.Id));
}
else if (targetContractElement is FaultContract)
{
FaultContract faultContractElement = targetContractElement as FaultContract;
RemoveDataElement(
faultContractElement.Store,
faultContractElement.DataMembers,
GetDataElement(faultContractElement.DataMembers, link.Id));
}
base.ElementDeleted(e);
}
public override void ElementPropertyChanged(ElementPropertyChangedEventArgs e)
{
if (e.DomainProperty.Id == DataContractBase.NameDomainPropertyId)
{
DataContractBase dataContract = e.ModelElement as DataContractBase;
string oldValue = e.OldValue.ToString();
foreach (Contract element in dataContract.Contracts)
{
if (element is DataContract)
{
((DataContract)element).DataMembers.ForEach(delegate(DataMember dataElement)
{
UpdatedElement(dataElement as ModelElementReference, e);
});
}
else if (element is FaultContract)
{
((FaultContract)element).DataMembers.ForEach(delegate(DataMember dataElement)
{
UpdatedElement(dataElement as ModelElementReference, e);
});
}
}
}
}
public static ElementLink Connect(ModelElement source, ModelElement target, string targetDataElementName)
{
Guard.ArgumentNotNull(source, "source");
Guard.ArgumentNotNull(target, "target");
if (CanAcceptSourceAndTarget(source, target))
{
if (source is DataContractBase)
{
if (target is DataContract)
{
DataContractBase sourceAccepted = (DataContractBase)source;
Contract targetAccepted = (Contract)target;
ElementLink result = new DataContractBaseCanBeContainedOnContracts(sourceAccepted, targetAccepted);
if (DomainClassInfo.HasNameProperty(result))
{
DomainClassInfo.SetUniqueName(result);
}
using (Transaction transaction = targetAccepted.Store.TransactionManager.BeginTransaction())
{
ModelElementReference dataElement = target.Store.ElementFactory.CreateElement(ModelElementReference.DomainClassId) as ModelElementReference;
dataElement.ModelElementGuid = result.Id;
dataElement.Type = sourceAccepted.Name;
LinkedElementCollection <DataMember> members = ((DataContract)target).DataMembers;
dataElement.Name = GetDataElementName(sourceAccepted.Name, targetAccepted.Name, members);
members.Add(dataElement);
transaction.Commit();
}
return(result);
}
}
}
Debug.Fail("Having agreed that the connection can be accepted we should never fail to make one.");
throw new InvalidOperationException();
}
private static bool HasNullReferences(DataContractBase candidateSource, Contract candidateTarget)
{
return(candidateSource == null || candidateTarget == null);
}
private List<DataMember> LoadLinkedElements(DataContractBase sourceElement)
{
DataContract targetElement = new DataContract(Store);
targetElement.Name = DataContractLinkedElementType;
DataContractBaseCanBeContainedOnContracts link = new DataContractBaseCanBeContainedOnContracts(sourceElement, targetElement);
List<DataMember> dataElements = new List<DataMember>();
ModelElementReference element1 = new ModelElementReference(Store);
element1.Name = sourceElement.Name;
element1.Type = sourceElement.Name;
element1.SetLinkedElement(link.Id);
dataElements.Add(element1);
return dataElements;
}
public static DslModeling::LinkedElementCollection<Contract> GetContracts(DataContractBase element)
{
return GetRoleCollection<DslModeling::LinkedElementCollection<Contract>, Contract>(element, DataContractBaseDomainRoleId);
}
/// <summary>
/// Constructor
/// Creates a DataContractBaseIsBeingReferenceOnDataContractCollections link in the same Partition as the given DataContractBase
/// </summary>
/// <param name="source">DataContractBase to use as the source of the relationship.</param>
/// <param name="target">DataContractCollection to use as the target of the relationship.</param>
public DataContractBaseIsBeingReferenceOnDataContractCollections(DataContractBase source, DataContractCollection target)
: base((source != null ? source.Partition : null), new DslModeling::RoleAssignment[]{new DslModeling::RoleAssignment(DataContractBaseIsBeingReferenceOnDataContractCollections.DataContractBaseDomainRoleId, source), new DslModeling::RoleAssignment(DataContractBaseIsBeingReferenceOnDataContractCollections.DataContractCollectionDomainRoleId, target)}, null)
{
}
public static void SetDataContract(DataContractCollection element, DataContractBase newDataContractBase)
{
DslModeling::DomainRoleInfo.SetLinkedElement(element, DataContractCollectionDomainRoleId, newDataContractBase);
}
/// <summary>
/// Constructor
/// Creates a DataContractBaseCanBeContainedOnContracts link in the same Partition as the given DataContractBase
/// </summary>
/// <param name="source">DataContractBase to use as the source of the relationship.</param>
/// <param name="target">Contract to use as the target of the relationship.</param>
public DataContractBaseCanBeContainedOnContracts(DataContractBase source, Contract target)
: base((source != null ? source.Partition : null), new DslModeling::RoleAssignment[]{new DslModeling::RoleAssignment(DataContractBaseCanBeContainedOnContracts.DataContractBaseDomainRoleId, source), new DslModeling::RoleAssignment(DataContractBaseCanBeContainedOnContracts.ContractDomainRoleId, target)}, null)
{
}
private static bool HasNullReferences(DataContractBase candidateSource, Contract candidateTarget)
{
return candidateSource == null || candidateTarget == null;
}
private static void WriteChildElements(DslModeling::SerializationContext serializationContext, DataContractBase element, global::System.Xml.XmlWriter writer)
{
// DataContractBaseCanBeContainedOnContracts
global::System.Collections.ObjectModel.ReadOnlyCollection<DataContractBaseCanBeContainedOnContracts> allDataContractBaseCanBeContainedOnContractsInstances = DataContractBaseCanBeContainedOnContracts.GetLinksToContracts(element);
if (!serializationContext.Result.Failed && allDataContractBaseCanBeContainedOnContractsInstances.Count > 0)
{
writer.WriteStartElement("contracts");
foreach (DataContractBaseCanBeContainedOnContracts eachDataContractBaseCanBeContainedOnContractsInstance in allDataContractBaseCanBeContainedOnContractsInstances)
{
if (serializationContext.Result.Failed)
break;
DslModeling::DomainClassXmlSerializer relSerializer = serializationContext.Directory.GetSerializer(eachDataContractBaseCanBeContainedOnContractsInstance.GetDomainClass().Id);
global::System.Diagnostics.Debug.Assert(relSerializer != null, "Cannot find serializer for " + eachDataContractBaseCanBeContainedOnContractsInstance.GetDomainClass().Name + "!");
relSerializer.Write(serializationContext, eachDataContractBaseCanBeContainedOnContractsInstance, writer);
}
writer.WriteEndElement();
}
// DataContractBaseIsBeingReferenceOnDataContractCollections
global::System.Collections.ObjectModel.ReadOnlyCollection<DataContractBaseIsBeingReferenceOnDataContractCollections> allDataContractBaseIsBeingReferenceOnDataContractCollectionsInstances = DataContractBaseIsBeingReferenceOnDataContractCollections.GetLinksToDataContractCollections(element);
if (!serializationContext.Result.Failed && allDataContractBaseIsBeingReferenceOnDataContractCollectionsInstances.Count > 0)
{
DslModeling::DomainRelationshipXmlSerializer relSerializer = serializationContext.Directory.GetSerializer(DataContractBaseIsBeingReferenceOnDataContractCollections.DomainClassId) as DslModeling::DomainRelationshipXmlSerializer;
global::System.Diagnostics.Debug.Assert(relSerializer != null, "Cannot find serializer for DataContractBaseIsBeingReferenceOnDataContractCollections!");
writer.WriteStartElement("dataContractCollections");
global::System.Type typeofDataContractBaseIsBeingReferenceOnDataContractCollections = typeof(DataContractBaseIsBeingReferenceOnDataContractCollections);
foreach (DataContractBaseIsBeingReferenceOnDataContractCollections eachDataContractBaseIsBeingReferenceOnDataContractCollectionsInstance in allDataContractBaseIsBeingReferenceOnDataContractCollectionsInstances)
{
if (serializationContext.Result.Failed)
break;
if (eachDataContractBaseIsBeingReferenceOnDataContractCollectionsInstance.GetType() != typeofDataContractBaseIsBeingReferenceOnDataContractCollections)
{ // Derived relationships will be serialized in full-form.
DslModeling::DomainClassXmlSerializer derivedRelSerializer = serializationContext.Directory.GetSerializer(eachDataContractBaseIsBeingReferenceOnDataContractCollectionsInstance.GetDomainClass().Id);
global::System.Diagnostics.Debug.Assert(derivedRelSerializer != null, "Cannot find serializer for " + eachDataContractBaseIsBeingReferenceOnDataContractCollectionsInstance.GetDomainClass().Name + "!");
derivedRelSerializer.Write(serializationContext, eachDataContractBaseIsBeingReferenceOnDataContractCollectionsInstance, writer);
}
else
{ // No need to serialize the relationship itself, just serialize the role-player directly.
DslModeling::ModelElement targetElement = eachDataContractBaseIsBeingReferenceOnDataContractCollectionsInstance.DataContractCollection;
DslModeling::DomainClassXmlSerializer targetSerializer = serializationContext.Directory.GetSerializer(targetElement.GetDomainClass().Id);
global::System.Diagnostics.Debug.Assert(targetSerializer != null, "Cannot find serializer for " + targetElement.GetDomainClass().Name + "!");
targetSerializer.WriteMoniker(serializationContext, targetElement, writer, element, relSerializer);
}
}
writer.WriteEndElement();
}
}
private static void ReadDataContractBaseIsBeingReferenceOnDataContractCollectionsInstances(DslModeling::SerializationContext serializationContext, DataContractBase element, global::System.Xml.XmlReader reader)
{
while (!serializationContext.Result.Failed && !reader.EOF && reader.NodeType == global::System.Xml.XmlNodeType.Element)
{
DslModeling::DomainClassXmlSerializer newDataContractCollectionMonikerOfDataContractBaseIsBeingReferenceOnDataContractCollectionsSerializer = serializationContext.Directory.GetSerializer(DataContractCollection.DomainClassId);
global::System.Diagnostics.Debug.Assert(newDataContractCollectionMonikerOfDataContractBaseIsBeingReferenceOnDataContractCollectionsSerializer != null, "Cannot find serializer for DataContractCollection!");
DslModeling::Moniker newDataContractCollectionMonikerOfDataContractBaseIsBeingReferenceOnDataContractCollections = newDataContractCollectionMonikerOfDataContractBaseIsBeingReferenceOnDataContractCollectionsSerializer.TryCreateMonikerInstance(serializationContext, reader, element, DataContractBaseIsBeingReferenceOnDataContractCollections.DomainClassId, element.Partition);
if (newDataContractCollectionMonikerOfDataContractBaseIsBeingReferenceOnDataContractCollections != null)
{
new DataContractBaseIsBeingReferenceOnDataContractCollections(element.Partition, new DslModeling::RoleAssignment(DataContractBaseIsBeingReferenceOnDataContractCollections.DataContractBaseDomainRoleId, element), new DslModeling::RoleAssignment(DataContractBaseIsBeingReferenceOnDataContractCollections.DataContractCollectionDomainRoleId, newDataContractCollectionMonikerOfDataContractBaseIsBeingReferenceOnDataContractCollections));
DslModeling::SerializationUtilities.Skip(reader); // Moniker contains no child XML elements, so just skip.
}
else
{
global::System.Type typeofDataContractBaseIsBeingReferenceOnDataContractCollections = typeof(DataContractBaseIsBeingReferenceOnDataContractCollections);
DslModeling::DomainRelationshipXmlSerializer newDataContractBaseIsBeingReferenceOnDataContractCollectionsSerializer = serializationContext.Directory.GetSerializer(DataContractBaseIsBeingReferenceOnDataContractCollections.DomainClassId) as DslModeling::DomainRelationshipXmlSerializer;
global::System.Diagnostics.Debug.Assert(newDataContractBaseIsBeingReferenceOnDataContractCollectionsSerializer != null, "Cannot find serializer for DataContractBaseIsBeingReferenceOnDataContractCollections!");
DataContractBaseIsBeingReferenceOnDataContractCollections newDataContractBaseIsBeingReferenceOnDataContractCollections = newDataContractBaseIsBeingReferenceOnDataContractCollectionsSerializer.TryCreateInstance (serializationContext, reader, element.Partition) as DataContractBaseIsBeingReferenceOnDataContractCollections;
if (newDataContractBaseIsBeingReferenceOnDataContractCollections != null)
{
if (newDataContractBaseIsBeingReferenceOnDataContractCollections.GetType() == typeofDataContractBaseIsBeingReferenceOnDataContractCollections)
{ // The relationship should be serialized in short-form.
DataContractDslSerializationBehaviorSerializationMessages.ExpectingShortFormRelationship(serializationContext, reader, typeof(DataContractBaseIsBeingReferenceOnDataContractCollections));
}
DslModeling::DomainRoleInfo.SetRolePlayer (newDataContractBaseIsBeingReferenceOnDataContractCollections, DataContractBaseIsBeingReferenceOnDataContractCollections.DataContractBaseDomainRoleId, element);
DslModeling::DomainClassXmlSerializer targetSerializer = serializationContext.Directory.GetSerializer (newDataContractBaseIsBeingReferenceOnDataContractCollections.GetDomainClass().Id);
global::System.Diagnostics.Debug.Assert (targetSerializer != null, "Cannot find serializer for " + newDataContractBaseIsBeingReferenceOnDataContractCollections.GetDomainClass().Name + "!");
targetSerializer.Read(serializationContext, newDataContractBaseIsBeingReferenceOnDataContractCollections, reader);
}
else
{ // Unknown element, skip
DslModeling::SerializationUtilities.Skip(reader);
}
}
}
}
private static void ReadDataContractBaseCanBeContainedOnContractsInstances(DslModeling::SerializationContext serializationContext, DataContractBase element, global::System.Xml.XmlReader reader)
{
while (!serializationContext.Result.Failed && !reader.EOF && reader.NodeType == global::System.Xml.XmlNodeType.Element)
{
DslModeling::DomainClassXmlSerializer newDataContractBaseCanBeContainedOnContractsSerializer = serializationContext.Directory.GetSerializer(DataContractBaseCanBeContainedOnContracts.DomainClassId);
global::System.Diagnostics.Debug.Assert(newDataContractBaseCanBeContainedOnContractsSerializer != null, "Cannot find serializer for DataContractBaseCanBeContainedOnContracts!");
DataContractBaseCanBeContainedOnContracts newDataContractBaseCanBeContainedOnContracts = newDataContractBaseCanBeContainedOnContractsSerializer.TryCreateInstance (serializationContext, reader, element.Partition) as DataContractBaseCanBeContainedOnContracts;
if (newDataContractBaseCanBeContainedOnContracts != null)
{
DslModeling::DomainRoleInfo.SetRolePlayer (newDataContractBaseCanBeContainedOnContracts, DataContractBaseCanBeContainedOnContracts.DataContractBaseDomainRoleId, element);
DslModeling::DomainClassXmlSerializer targetSerializer = serializationContext.Directory.GetSerializer (newDataContractBaseCanBeContainedOnContracts.GetDomainClass().Id);
global::System.Diagnostics.Debug.Assert (targetSerializer != null, "Cannot find serializer for " + newDataContractBaseCanBeContainedOnContracts.GetDomainClass().Name + "!");
targetSerializer.Read(serializationContext, newDataContractBaseCanBeContainedOnContracts, reader);
}
else
{ // Maybe the relationship is serialized in short-form by mistake.
DslModeling::DomainClassXmlSerializer newContractMonikerOfDataContractBaseCanBeContainedOnContractsSerializer = serializationContext.Directory.GetSerializer(Contract.DomainClassId);
global::System.Diagnostics.Debug.Assert(newContractMonikerOfDataContractBaseCanBeContainedOnContractsSerializer != null, "Cannot find serializer for Contract!");
DslModeling::Moniker newContractMonikerOfDataContractBaseCanBeContainedOnContracts = newContractMonikerOfDataContractBaseCanBeContainedOnContractsSerializer.TryCreateMonikerInstance(serializationContext, reader, element, DataContractBaseCanBeContainedOnContracts.DomainClassId, element.Partition);
if (newContractMonikerOfDataContractBaseCanBeContainedOnContracts != null)
{
DataContractDslSerializationBehaviorSerializationMessages.ExpectingFullFormRelationship(serializationContext, reader, typeof(DataContractBaseCanBeContainedOnContracts));
new DataContractBaseCanBeContainedOnContracts(element.Partition, new DslModeling::RoleAssignment(DataContractBaseCanBeContainedOnContracts.DataContractBaseDomainRoleId, element), new DslModeling::RoleAssignment(DataContractBaseCanBeContainedOnContracts.ContractDomainRoleId, newContractMonikerOfDataContractBaseCanBeContainedOnContracts));
DslModeling::SerializationUtilities.Skip(reader); // Moniker contains no child XML elements, so just skip.
}
else
{ // Unknown element, skip.
DslModeling::SerializationUtilities.Skip(reader);
}
}
}
}
/// <summary>
/// This method deserializes all child model elements.
/// </summary>
/// <remarks>
/// The caller will position the reader at the open tag of the first child XML element to deserialized.
/// This method will read as many child elements as it can. It returns under three circumstances:
/// 1) When an unknown child XML element is encountered. In this case, this method will position the reader at the
/// open tag of the unknown element. This implies that if the first child XML element is unknown, this method
/// should return immediately and do nothing.
/// 2) When all child XML elemnets are read. In this case, the reader will be positioned at the end tag of the parent element.
/// 3) EOF.
/// </remarks>
/// <param name="serializationContext">Serialization context.</param>
/// <param name="reader">XmlReader to read serialized data from.</param>
/// <param name="element">In-memory DataContractBase instance that will get the deserialized data.</param>
private static void ReadChildElements(DslModeling::SerializationContext serializationContext, DataContractBase element, global::System.Xml.XmlReader reader)
{
while (!serializationContext.Result.Failed && !reader.EOF && reader.NodeType == global::System.Xml.XmlNodeType.Element)
{
switch (reader.LocalName)
{
case "contracts": // Relationship "DataContractBaseCanBeContainedOnContracts"
if (reader.IsEmptyElement)
{ // No instance of this relationship, just skip
DslModeling::SerializationUtilities.Skip(reader);
}
else
{
DslModeling::SerializationUtilities.SkipToFirstChild(reader); // Skip the open tag of <contracts>
ReadDataContractBaseCanBeContainedOnContractsInstances(serializationContext, element, reader);
DslModeling::SerializationUtilities.Skip(reader); // Skip the close tag of </contracts>
}
break;
case "dataContractCollections": // Relationship "DataContractBaseIsBeingReferenceOnDataContractCollections"
if (reader.IsEmptyElement)
{ // No instance of this relationship, just skip
DslModeling::SerializationUtilities.Skip(reader);
}
else
{
DslModeling::SerializationUtilities.SkipToFirstChild(reader); // Skip the open tag of <dataContractCollections>
ReadDataContractBaseIsBeingReferenceOnDataContractCollectionsInstances(serializationContext, element, reader);
DslModeling::SerializationUtilities.Skip(reader); // Skip the close tag of </dataContractCollections>
}
break;
default:
return; // Don't know this element.
}
}
}
