Esempio n. 1
0
        /// <summary>
        /// Saves the given file.
        /// </summary>
        protected override void Save(string fileName)
        {
            DslModeling::SerializationResult serializationResult = new DslModeling::SerializationResult();

            global::Microsoft.Data.Entity.Design.EntityDesigner.ViewModel.EntityDesignerViewModel modelRoot = (global::Microsoft.Data.Entity.Design.EntityDesigner.ViewModel.EntityDesignerViewModel) 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::Microsoft.Data.Entity.Design.EntityDesigner.View.EntityDesignerDiagram diagram = diagrams[0] as global::Microsoft.Data.Entity.Design.EntityDesigner.View.EntityDesignerDiagram;
                if (diagram != null)
                {
                    string diagramFileName = fileName + this.DiagramExtension;
                    try
                    {
                        this.SuspendFileChangeNotification(diagramFileName);

                        global::Microsoft.Data.Entity.Design.EntityDesigner.MicrosoftDataEntityDesignSerializationHelper.Instance.SaveModelAndDiagram(serializationResult, modelRoot, fileName, diagram, diagramFileName, this.Encoding, false);
                    }
                    finally
                    {
                        this.ResumeFileChangeNotification(diagramFileName);
                    }
                }
            }
            else
            {
                global::Microsoft.Data.Entity.Design.EntityDesigner.MicrosoftDataEntityDesignSerializationHelper.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::Microsoft.Data.Entity.Design.EntityDesigner.MicrosoftDataEntityDesignDomainModel.SingletonResourceManager.GetString("CannotSaveDocument"));
            }
        }
Esempio n. 2
0
        /// <summary>
        /// Loads the given file.
        /// </summary>
        protected override void Load(string fileName, bool isReload)
        {
            DslModeling::SerializationResult serializationResult = new DslModeling::SerializationResult();

            global::Microsoft.Data.Entity.Design.EntityDesigner.ViewModel.EntityDesignerViewModel 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::Microsoft.Data.Entity.Design.EntityDesigner.MicrosoftDataEntityDesignDomainModel.EnableDiagramRules(this.Store);
            string diagramFileName = fileName + this.DiagramExtension;

            modelRoot = global::Microsoft.Data.Entity.Design.EntityDesigner.MicrosoftDataEntityDesignSerializationHelper.Instance.LoadModelAndDiagram(serializationResult, this.GetModelPartition(), fileName, this.GetDiagramPartition(), diagramFileName, schemaResolver, this.ValidationController, 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::Microsoft.Data.Entity.Design.EntityDesigner.MicrosoftDataEntityDesignDomainModel.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::Microsoft.Data.Entity.Design.EntityDesigner.MicrosoftDataEntityDesignDomainModel.SingletonResourceManager.GetString("CannotCloseExistingDiagramDocument"),
                                                                                                 diagramFileName));
                            }
                        }
                    }
                }
            }
        }
Esempio n. 3
0
        /// <summary>
        /// Called on both document load and reload.
        /// </summary>
        protected virtual void OnDocumentLoaded()
        {
            // Validate the document
            this.ValidationController.Validate(this.GetAllElementsForValidation(), DslValidation::ValidationCategories.Open);

            // Enable CompartmentItems events.
            global::Microsoft.Data.Entity.Design.EntityDesigner.ViewModel.EntityDesignerViewModel modelRoot = this.RootElement as global::Microsoft.Data.Entity.Design.EntityDesigner.ViewModel.EntityDesignerViewModel;
            if (modelRoot != null)
            {
                global::System.Collections.Generic.IList <DslDiagrams::PresentationElement> diagrams = DslDiagrams::PresentationViewsSubject.GetPresentation(modelRoot);
                if (diagrams.Count > 0)
                {
                    global::Microsoft.Data.Entity.Design.EntityDesigner.View.EntityDesignerDiagram diagram = diagrams[0] as global::Microsoft.Data.Entity.Design.EntityDesigner.View.EntityDesignerDiagram;
                    if (diagram != null)
                    {
                        diagram.SubscribeCompartmentItemsEvents();
                    }
                }
            }
        }
		/// <summary>
		/// Helper method to create and initialize a new EntityDesignerViewModel.
		/// </summary>
		internal virtual global::Microsoft.Data.Entity.Design.EntityDesigner.ViewModel.EntityDesignerViewModel CreateModelHelper(DslModeling::Partition modelPartition)
		{
			global::Microsoft.Data.Entity.Design.EntityDesigner.ViewModel.EntityDesignerViewModel model = new global::Microsoft.Data.Entity.Design.EntityDesigner.ViewModel.EntityDesignerViewModel(modelPartition);
			return model;
		}