/// <summary>
/// Saves the given file.
/// </summary>
protected override void Save(string fileName)
{
DslModeling::SerializationResult serializationResult = new DslModeling::SerializationResult();
global::Company.OrmLanguage.SampleOrmModel modelRoot = (global::Company.OrmLanguage.SampleOrmModel) this.RootElement;
// Only save the diagrams if
// a) There are any to save
// b) This is NOT a SaveAs operation. SaveAs should allow the subordinate document to control the save of its data as it is writing a new file.
// Except DO save the diagram on SaveAs if there isn't currently a diagram as there won't be a subordinate document yet to save it.
bool saveAs = global::System.StringComparer.OrdinalIgnoreCase.Compare(fileName, this.FileName) != 0;
global::System.Collections.Generic.IList <DslDiagrams::PresentationElement> diagrams = DslDiagrams::PresentationViewsSubject.GetPresentation(this.RootElement);
if (diagrams.Count > 0 && (!saveAs || this.diagramDocumentLockHolder == null))
{
global::Company.OrmLanguage.OrmLanguageDiagram diagram = diagrams[0] as global::Company.OrmLanguage.OrmLanguageDiagram;
if (diagram != null)
{
string diagramFileName = fileName + this.DiagramExtension;
try
{
this.SuspendFileChangeNotification(diagramFileName);
global::Company.OrmLanguage.OrmLanguageSerializationHelper.Instance.SaveModelAndDiagram(serializationResult, modelRoot, fileName, diagram, diagramFileName, this.Encoding, false);
}
finally
{
this.ResumeFileChangeNotification(diagramFileName);
}
}
}
else
{
global::Company.OrmLanguage.OrmLanguageSerializationHelper.Instance.SaveModel(serializationResult, modelRoot, fileName, this.Encoding, false);
}
// Report serialization messages.
this.SuspendErrorListRefresh();
try
{
foreach (DslModeling::SerializationMessage serializationMessage in serializationResult)
{
this.AddErrorListItem(new DslShell::SerializationErrorListItem(this.ServiceProvider, serializationMessage));
}
}
finally
{
this.ResumeErrorListRefresh();
}
if (serializationResult.Failed)
{ // Save failed.
throw new global::System.InvalidOperationException(global::Company.OrmLanguage.OrmLanguageDomainModel.SingletonResourceManager.GetString("CannotSaveDocument"));
}
}
/// <summary>
/// Save the given document that is subordinate to this document.
/// </summary>
/// <param name="subordinateDocument"></param>
/// <param name="fileName"></param>
protected override void SaveSubordinateFile(DslShell::DocData subordinateDocument, string fileName)
{
// In this case, the only subordinate is the diagram.
DslModeling::SerializationResult serializationResult = new DslModeling::SerializationResult();
global::System.Collections.Generic.IList <DslDiagrams::PresentationElement> diagrams = DslDiagrams::PresentationViewsSubject.GetPresentation(this.RootElement);
if (diagrams.Count > 0)
{
global::Company.OrmLanguage.OrmLanguageDiagram diagram = diagrams[0] as global::Company.OrmLanguage.OrmLanguageDiagram;
if (diagram != null)
{
try
{
this.SuspendFileChangeNotification(fileName);
global::Company.OrmLanguage.OrmLanguageSerializationHelper.Instance.SaveDiagram(serializationResult, diagram, fileName, this.Encoding, false);
}
finally
{
this.ResumeFileChangeNotification(fileName);
}
}
}
// Report serialization messages.
this.SuspendErrorListRefresh();
try
{
foreach (DslModeling::SerializationMessage serializationMessage in serializationResult)
{
this.AddErrorListItem(new DslShell::SerializationErrorListItem(this.ServiceProvider, serializationMessage));
}
}
finally
{
this.ResumeErrorListRefresh();
}
if (!serializationResult.Failed)
{
this.NotifySubordinateDocumentSaved(subordinateDocument.FileName, fileName);
}
else
{
// Save failed.
throw new global::System.InvalidOperationException(global::Company.OrmLanguage.OrmLanguageDomainModel.SingletonResourceManager.GetString("CannotSaveDocument"));
}
}
/// <summary>
/// Called on both document load and reload.
/// </summary>
protected virtual void OnDocumentLoaded()
{
// Enable CompartmentItems events.
global::Company.OrmLanguage.SampleOrmModel modelRoot = this.RootElement as global::Company.OrmLanguage.SampleOrmModel;
if (modelRoot != null)
{
global::System.Collections.Generic.IList <DslDiagrams::PresentationElement> diagrams = DslDiagrams::PresentationViewsSubject.GetPresentation(modelRoot);
if (diagrams.Count > 0)
{
global::Company.OrmLanguage.OrmLanguageDiagram diagram = diagrams[0] as global::Company.OrmLanguage.OrmLanguageDiagram;
if (diagram != null)
{
diagram.SubscribeCompartmentItemsEvents();
}
}
}
}
/// <summary>
/// Reroute a connector when the role players of its underlying relationship change
/// </summary>
public override void RolePlayerChanged(DslModeling::RolePlayerChangedEventArgs e)
{
if (e == null) throw new global::System.ArgumentNullException("e");
global::System.Collections.ObjectModel.ReadOnlyCollection<DslDiagrams::PresentationViewsSubject> connectorLinks = DslDiagrams::PresentationViewsSubject.GetLinksToPresentation(e.ElementLink);
foreach (DslDiagrams::PresentationViewsSubject connectorLink in connectorLinks)
{
// Fix up any binary link shapes attached to the element link.
DslDiagrams::BinaryLinkShape linkShape = connectorLink.Presentation as DslDiagrams::BinaryLinkShape;
if (linkShape != null)
{
global::Company.OrmLanguage.OrmLanguageDiagram diagram = linkShape.Diagram as global::Company.OrmLanguage.OrmLanguageDiagram;
if (diagram != null)
{
if (e.NewRolePlayer != null)
{
DslDiagrams::NodeShape fromShape;
DslDiagrams::NodeShape toShape;
diagram.GetSourceAndTargetForConnector(linkShape, out fromShape, out toShape);
if (fromShape != null && toShape != null)
{
if (!object.Equals(fromShape, linkShape.FromShape))
{
linkShape.FromShape = fromShape;
}
if (!object.Equals(linkShape.ToShape, toShape))
{
linkShape.ToShape = toShape;
}
}
else
{
// delete the connector if we cannot find an appropriate target shape.
linkShape.Delete();
}
}
else
{
// delete the connector if the new role player is null.
linkShape.Delete();
}
}
}
}
}
