/// <summary>
/// Saves the given file.
/// </summary>
protected override void Save(string fileName)
{
DslModeling::SerializationResult serializationResult = new DslModeling::SerializationResult();
global::Company.DSLSample.ExampleModel modelRoot = (global::Company.DSLSample.ExampleModel) 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.DSLSample.DSLSampleDiagram diagram = diagrams[0] as global::Company.DSLSample.DSLSampleDiagram;
if (diagram != null)
{
string diagramFileName = fileName + this.DiagramExtension;
try
{
this.SuspendFileChangeNotification(diagramFileName);
global::Company.DSLSample.DSLSampleSerializationHelper.Instance.SaveModelAndDiagram(serializationResult, modelRoot, fileName, diagram, diagramFileName, this.Encoding, false);
}
finally
{
this.ResumeFileChangeNotification(diagramFileName);
}
}
}
else
{
global::Company.DSLSample.DSLSampleSerializationHelper.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.DSLSample.DSLSampleDomainModel.SingletonResourceManager.GetString("CannotSaveDocument"));
}
}
public static global::Company.DSLSample.ExampleModel GetParentForExampleElement(global::Company.DSLSample.ExampleElement root)
{
// Segments 0 and 1
global::Company.DSLSample.ExampleModel result = root.ExampleModel;
if (result == null)
{
return(null);
}
return(result);
}
public static global::Company.DSLSample.ExampleModelHasElements GetLink(global::Company.DSLSample.ExampleModel source, global::Company.DSLSample.ExampleElement target)
{
global::System.Collections.Generic.IList <global::Company.DSLSample.ExampleModelHasElements> links = DslModeling::DomainRoleInfo.GetElementLinks <global::Company.DSLSample.ExampleModelHasElements>(source, global::Company.DSLSample.ExampleModelHasElements.ExampleModelDomainRoleId);
foreach (global::Company.DSLSample.ExampleModelHasElements link in links)
{
if (target.Equals(link.Element))
{
return(link);
}
}
return(null);
}
/// <summary>
/// Loads the given file.
/// </summary>
protected override void Load(string fileName, bool isReload)
{
DslModeling::SerializationResult serializationResult = new DslModeling::SerializationResult();
global::Company.DSLSample.ExampleModel modelRoot = null;
DslModeling::ISchemaResolver schemaResolver = new DslShell::ModelingSchemaResolver(this.ServiceProvider);
//clear the current root element
this.SetRootElement(null);
// Enable diagram fixup rules in our store, because we will load diagram data.
global::Company.DSLSample.DSLSampleDomainModel.EnableDiagramRules(this.Store);
string diagramFileName = fileName + this.DiagramExtension;
modelRoot = global::Company.DSLSample.DSLSampleSerializationHelper.Instance.LoadModelAndDiagram(serializationResult, this.GetModelPartition(), fileName, this.GetDiagramPartition(), diagramFileName, schemaResolver, null /* no load-time validation */, this.SerializerLocator);
// 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)
{
// Load failed, can't open the file.
throw new global::System.InvalidOperationException(global::Company.DSLSample.DSLSampleDomainModel.SingletonResourceManager.GetString("CannotOpenDocument"));
}
else
{
this.SetRootElement(modelRoot);
// Attempt to set the encoding
if (serializationResult.Encoding != null)
{
this.ModelingDocStore.SetEncoding(serializationResult.Encoding);
global::Microsoft.VisualStudio.ErrorHandler.ThrowOnFailure(this.SetDocDataDirty(0)); // Setting the encoding will mark the document as dirty, so clear the dirty flag.
}
if (this.Hierarchy != null && global::System.IO.File.Exists(diagramFileName))
{
// Add a lock to the subordinate diagram file.
if (this.diagramDocumentLockHolder == null)
{
uint itemId = DslShell::SubordinateFileHelper.GetChildProjectItemId(this.Hierarchy, this.ItemId, this.DiagramExtension);
if (itemId != global::Microsoft.VisualStudio.VSConstants.VSITEMID_NIL)
{
this.diagramDocumentLockHolder = DslShell::SubordinateFileHelper.LockSubordinateDocument(this.ServiceProvider, this, diagramFileName, itemId);
if (this.diagramDocumentLockHolder == null)
{
throw new global::System.InvalidOperationException(string.Format(global::System.Globalization.CultureInfo.CurrentCulture,
global::Company.DSLSample.DSLSampleDomainModel.SingletonResourceManager.GetString("CannotCloseExistingDiagramDocument"),
diagramFileName));
}
}
}
}
}
}
public static global::System.Collections.ObjectModel.ReadOnlyCollection <global::Company.DSLSample.ExampleModelHasElements> GetLinks(global::Company.DSLSample.ExampleModel source, global::Company.DSLSample.ExampleElement target)
{
global::System.Collections.Generic.List <global::Company.DSLSample.ExampleModelHasElements> outLinks = new global::System.Collections.Generic.List <global::Company.DSLSample.ExampleModelHasElements>();
global::System.Collections.Generic.IList <global::Company.DSLSample.ExampleModelHasElements> links = DslModeling::DomainRoleInfo.GetElementLinks <global::Company.DSLSample.ExampleModelHasElements>(source, global::Company.DSLSample.ExampleModelHasElements.ExampleModelDomainRoleId);
foreach (global::Company.DSLSample.ExampleModelHasElements link in links)
{
if (target.Equals(link.Element))
{
outLinks.Add(link);
}
}
return(outLinks.AsReadOnly());
}
public static global::System.Collections.ObjectModel.ReadOnlyCollection <global::Company.DSLSample.ExampleModelHasElements> GetLinksToElements(global::Company.DSLSample.ExampleModel exampleModelInstance)
{
return(DslModeling::DomainRoleInfo.GetElementLinks <global::Company.DSLSample.ExampleModelHasElements>(exampleModelInstance, global::Company.DSLSample.ExampleModelHasElements.ExampleModelDomainRoleId));
}