internal static void NavigateTo(EFObject efobject)
{
if (efobject.RuntimeModelRoot() == null)
{
// nothing to navigate to, so just return;
return;
}
if (efobject.RuntimeModelRoot() is StorageEntityModel)
{
// s-space object, so just return;
return;
}
var selectionService = Services.DslMonitorSelectionService;
Debug.Assert(selectionService != null, "Could not retrieve IMonitorSelectionService from Escher package.");
var foundDSLElementMatchInDiagram = false;
if (selectionService != null)
{
var singleDiagramDocView = selectionService.CurrentDocumentView as SingleDiagramDocView;
if (singleDiagramDocView != null)
{
foundDSLElementMatchInDiagram = NavigateToDSLNodeInDiagram(
singleDiagramDocView.Diagram as EntityDesignerDiagram, efobject);
if (foundDSLElementMatchInDiagram)
{
// The code below is added to ensure that the right doc-view is shown and activated.
singleDiagramDocView.Frame.Show();
return;
}
}
}
// Retrieves the doc data for the efobject.
var docdata = VSHelpers.GetDocData(Services.ServiceProvider, efobject.Uri.LocalPath) as ModelingDocData;
Debug.Assert(docdata != null, "Could not find get doc data for artifact with URI:" + efobject.Uri.LocalPath);
if (docdata != null)
{
foreach (var docView in docdata.DocViews)
{
var singleDiagramDocView = docView as SingleDiagramDocView;
Debug.Assert(
singleDiagramDocView != null,
"Why the doc view is not type of SingleDiagramDocView? Actual type:" + docView.GetType().Name);
if (docView != null)
{
foundDSLElementMatchInDiagram = NavigateToDSLNodeInDiagram(
singleDiagramDocView.Diagram as EntityDesignerDiagram, efobject);
if (foundDSLElementMatchInDiagram)
{
// The code below is added to ensure that the right doc-view is shown and activated.
singleDiagramDocView.Frame.Show();
return;
}
}
}
}
}
public static void NavigateTo(EFObject efobject)
{
if (efobject == null)
{
return;
}
// if this is a mapping element, just return, since we can't navigate to a mapping element in the explorer
if (efobject.RuntimeModelRoot() != null && efobject.RuntimeModelRoot() is MappingModel ||
efobject is MappingModel)
{
return;
}
// now set the focus on this node
var editingContext =
PackageManager.Package.DocumentFrameMgr.EditingContextManager.GetNewOrExistingContext(
efobject.Artifact.ArtifactSet.GetEntityDesignArtifact().Uri);
Debug.Assert(editingContext != null, "Unable get EditingContext");
if (editingContext != null)
{
// make sure that ExplorerWindow has the right context (this is necessary when navigating to efObject in file that's not currently opened)
var explorerWindow = PackageManager.Package.ExplorerWindow;
if (explorerWindow.Context != editingContext)
{
explorerWindow.Context = editingContext;
}
var explorerInfo = editingContext.Items.GetValue <ExplorerWindow.ExplorerInfo>();
Debug.Assert(explorerInfo != null, "Unable get ExplorerInfo from EditingContext");
if (explorerInfo != null)
{
var explorerFrame = explorerInfo._explorerFrame;
Debug.Assert(explorerFrame != null, "Unable to get ExplorerFrame from ExplorerInfo");
if (explorerFrame != null)
{
// note - if we don't show the frame before calling GetTreeViewItem, then
// we don't find the correct tree view item the first time GetTreeViewItem is called.
// we find a parent. Rather, we find a parent close to the root.
var frame = PackageManager.Package.ExplorerWindow.Frame as IVsWindowFrame;
if (frame != null)
{
frame.Show();
}
// Ensure that the root node is expanded so the selected node is shown.
// Only need to expand the root node, the rest of the nodes will be expanded when the code traverse to the selected node.
explorerFrame.ExplorerTreeRoot.IsExpanded = true;
var treeViewItem = GetTreeViewItemForEFObject(efobject, explorerFrame);
Debug.Assert(treeViewItem != null, "Unable to get TreeViewItem from explorerFrame");
if (treeViewItem != null)
{
treeViewItem.IsSelected = true;
treeViewItem.Focus();
}
}
}
}
}
private static void RetrieveDiagramItemCollectionForEFObject(
EntityDesignerDiagram diagram, EFObject efobject, DiagramItemCollection diagramItemCollection)
{
if (efobject == null)
{
return;
}
var cModel = efobject.RuntimeModelRoot() as ConceptualEntityModel;
if (cModel == null)
{
// this either isn't a c-space object, or it is the ConceptualEntityModel node, so just return null
return;
}
// if this is a child element of the association, return the diagram item for the association
if (!(efobject is Association))
{
var association = efobject.GetParentOfType(typeof(Association)) as Association;
if (association != null)
{
RetrieveDiagramItemCollectionForEFObject(diagram, association, diagramItemCollection);
return;
}
}
if (efobject is Association)
{
var shapeElement = GetDesignerShapeElementForEFObject(diagram, efobject);
if (shapeElement != null)
{
diagramItemCollection.Add(new DiagramItem(shapeElement));
return;
}
}
else if (efobject is NavigationProperty)
{
var np = efobject as NavigationProperty;
var shapeElement = GetDesignerShapeElementForEFObject(diagram, np.Parent);
var entityTypeShape = shapeElement as EntityTypeShape;
if (entityTypeShape != null)
{
// get the view model navigation property
var vmNavProp = diagram.ModelElement.ModelXRef.GetExisting(np) as ViewModel.NavigationProperty;
// try to create the DiagramItem from this
if (vmNavProp != null)
{
var index = entityTypeShape.NavigationCompartment.Items.IndexOf(vmNavProp);
if (index >= 0)
{
diagramItemCollection.Add(
new DiagramItem(
entityTypeShape.NavigationCompartment, entityTypeShape.NavigationCompartment.ListField,
new ListItemSubField(index)));
return;
}
}
}
}
else if (efobject is Property)
{
var prop = efobject as Property;
if (prop.IsComplexTypeProperty)
{
// complex type properties are not supported in the designer
return;
}
var shapeElement = GetDesignerShapeElementForEFObject(diagram, prop.Parent);
var entityTypeShape = shapeElement as EntityTypeShape;
if (entityTypeShape != null)
{
// get the view model property
var vmProp = diagram.ModelElement.ModelXRef.GetExisting(prop) as ViewModel.Property;
if (vmProp != null)
{
var index = entityTypeShape.PropertiesCompartment.Items.IndexOf(vmProp);
if (index >= 0)
{
diagramItemCollection.Add(
new DiagramItem(
entityTypeShape.PropertiesCompartment, entityTypeShape.PropertiesCompartment.ListField,
new ListItemSubField(index)));
return;
}
}
}
}
else if (efobject is EntityType)
{
var shapeElement = GetDesignerShapeElementForEFObject(diagram, efobject);
if (shapeElement != null)
{
diagramItemCollection.Add(new DiagramItem(shapeElement));
return;
}
}
else if (efobject is EntitySet)
{
var es = efobject as EntitySet;
foreach (var entityType in es.GetEntityTypesInTheSet())
{
if (entityType != null)
{
RetrieveDiagramItemCollectionForEFObject(diagram, entityType, diagramItemCollection);
}
}
return;
}
else if (efobject is AssociationSet)
{
// return a diagram item for the association
var associationSet = efobject as AssociationSet;
var association = associationSet.Association.Target;
if (association != null)
{
RetrieveDiagramItemCollectionForEFObject(diagram, association, diagramItemCollection);
return;
}
}
else if (efobject is AssociationSetEnd)
{
var associationSetEnd = efobject as AssociationSetEnd;
var end = associationSetEnd.Role.Target;
if (end != null)
{
RetrieveDiagramItemCollectionForEFObject(diagram, end, diagramItemCollection);
return;
}
else
{
var es = associationSetEnd.EntitySet.Target;
if (es != null)
{
RetrieveDiagramItemCollectionForEFObject(diagram, es, diagramItemCollection);
return;
}
}
}
else if (efobject is PropertyRef)
{
var pref = efobject as PropertyRef;
if (pref.Name.Target != null)
{
RetrieveDiagramItemCollectionForEFObject(diagram, pref.Name.Target, diagramItemCollection);
return;
}
}
else if (efobject is PropertyRefContainer)
{
var prefContainer = efobject as PropertyRefContainer;
// just use the first entry in the list.
foreach (var pref in prefContainer.PropertyRefs)
{
RetrieveDiagramItemCollectionForEFObject(diagram, pref, diagramItemCollection);
return;
}
}
else if (efobject is EFAttribute)
{
// this is an EFAttribute node, so get the DiagramItem for the parent
RetrieveDiagramItemCollectionForEFObject(diagram, efobject.Parent, diagramItemCollection);
return;
}
else if (efobject is ConceptualEntityModel)
{
// nothing in the DSL surface to map to, so return null
return;
}
else if (efobject is ConceptualEntityContainer)
{
// nothing in the DSL surface to map to, so return null
return;
}
else if (efobject is FunctionImport)
{
// nothing in the DSL surface to map to, so return null
return;
}
else
{
Debug.Fail("unexpected type of efobject. type = " + efobject.GetType());
if (efobject.Parent != null)
{
RetrieveDiagramItemCollectionForEFObject(diagram, efobject.Parent, diagramItemCollection);
}
}
}
internal static void NavigateTo(EFObject efobject)
{
if (efobject.RuntimeModelRoot() == null)
{
// nothing to navigate to, so just return;
return;
}
if (efobject.RuntimeModelRoot() is StorageEntityModel)
{
// s-space object, so just return;
return;
}
var selectionService = Services.DslMonitorSelectionService;
Debug.Assert(selectionService != null, "Could not retrieve IMonitorSelectionService from Escher package.");
var foundDSLElementMatchInDiagram = false;
if (selectionService != null)
{
var singleDiagramDocView = selectionService.CurrentDocumentView as SingleDiagramDocView;
if (singleDiagramDocView != null)
{
foundDSLElementMatchInDiagram = NavigateToDSLNodeInDiagram(
singleDiagramDocView.Diagram as EntityDesignerDiagram, efobject);
if (foundDSLElementMatchInDiagram)
{
// The code below is added to ensure that the right doc-view is shown and activated.
singleDiagramDocView.Frame.Show();
return;
}
}
}
// Retrieves the doc data for the efobject.
var docdata = VSHelpers.GetDocData(Services.ServiceProvider, efobject.Uri.LocalPath) as ModelingDocData;
Debug.Assert(docdata != null, "Could not find get doc data for artifact with URI:" + efobject.Uri.LocalPath);
if (docdata != null)
{
foreach (var docView in docdata.DocViews)
{
var singleDiagramDocView = docView as SingleDiagramDocView;
Debug.Assert(
singleDiagramDocView != null,
"Why the doc view is not type of SingleDiagramDocView? Actual type:" + docView.GetType().Name);
if (docView != null)
{
foundDSLElementMatchInDiagram = NavigateToDSLNodeInDiagram(
singleDiagramDocView.Diagram as EntityDesignerDiagram, efobject);
if (foundDSLElementMatchInDiagram)
{
// The code below is added to ensure that the right doc-view is shown and activated.
singleDiagramDocView.Frame.Show();
return;
}
}
}
}
}
/// <summary>
/// Gets a value indicating whether the EFObject should be visited.
/// </summary>
protected override bool ShouldVisit(EFObject efObject)
{
return(!(efObject.RuntimeModelRoot() is StorageEntityModel));
}
/// <summary>
/// Gets a value indicating whether the EFObject should be visited.
/// </summary>
protected override bool ShouldVisit(EFObject efObject)
{
return !(efObject.RuntimeModelRoot() is StorageEntityModel);
}
private static void RetrieveDiagramItemCollectionForEFObject(
EntityDesignerDiagram diagram, EFObject efobject, DiagramItemCollection diagramItemCollection)
{
if (efobject == null)
{
return;
}
var cModel = efobject.RuntimeModelRoot() as ConceptualEntityModel;
if (cModel == null)
{
// this either isn't a c-space object, or it is the ConceptualEntityModel node, so just return null
return;
}
// if this is a child element of the association, return the diagram item for the association
if (!(efobject is Association))
{
var association = efobject.GetParentOfType(typeof(Association)) as Association;
if (association != null)
{
RetrieveDiagramItemCollectionForEFObject(diagram, association, diagramItemCollection);
return;
}
}
if (efobject is Association)
{
var shapeElement = GetDesignerShapeElementForEFObject(diagram, efobject);
if (shapeElement != null)
{
diagramItemCollection.Add(new DiagramItem(shapeElement));
return;
}
}
else if (efobject is NavigationProperty)
{
var np = efobject as NavigationProperty;
var shapeElement = GetDesignerShapeElementForEFObject(diagram, np.Parent);
var entityTypeShape = shapeElement as EntityTypeShape;
if (entityTypeShape != null)
{
// get the view model navigation property
var vmNavProp = diagram.ModelElement.ModelXRef.GetExisting(np) as ViewModel.NavigationProperty;
// try to create the DiagramItem from this
if (vmNavProp != null)
{
var index = entityTypeShape.NavigationCompartment.Items.IndexOf(vmNavProp);
if (index >= 0)
{
diagramItemCollection.Add(
new DiagramItem(
entityTypeShape.NavigationCompartment, entityTypeShape.NavigationCompartment.ListField,
new ListItemSubField(index)));
return;
}
}
}
}
else if (efobject is Property)
{
var prop = efobject as Property;
if (prop.IsComplexTypeProperty)
{
// complex type properties are not supported in the designer
return;
}
var shapeElement = GetDesignerShapeElementForEFObject(diagram, prop.Parent);
var entityTypeShape = shapeElement as EntityTypeShape;
if (entityTypeShape != null)
{
// get the view model property
var vmProp = diagram.ModelElement.ModelXRef.GetExisting(prop) as ViewModel.Property;
if (vmProp != null)
{
var index = entityTypeShape.PropertiesCompartment.Items.IndexOf(vmProp);
if (index >= 0)
{
diagramItemCollection.Add(
new DiagramItem(
entityTypeShape.PropertiesCompartment, entityTypeShape.PropertiesCompartment.ListField,
new ListItemSubField(index)));
return;
}
}
}
}
else if (efobject is EntityType)
{
var shapeElement = GetDesignerShapeElementForEFObject(diagram, efobject);
if (shapeElement != null)
{
diagramItemCollection.Add(new DiagramItem(shapeElement));
return;
}
}
else if (efobject is EntitySet)
{
var es = efobject as EntitySet;
foreach (var entityType in es.GetEntityTypesInTheSet())
{
if (entityType != null)
{
RetrieveDiagramItemCollectionForEFObject(diagram, entityType, diagramItemCollection);
}
}
return;
}
else if (efobject is AssociationSet)
{
// return a diagram item for the association
var associationSet = efobject as AssociationSet;
var association = associationSet.Association.Target;
if (association != null)
{
RetrieveDiagramItemCollectionForEFObject(diagram, association, diagramItemCollection);
return;
}
}
else if (efobject is AssociationSetEnd)
{
var associationSetEnd = efobject as AssociationSetEnd;
var end = associationSetEnd.Role.Target;
if (end != null)
{
RetrieveDiagramItemCollectionForEFObject(diagram, end, diagramItemCollection);
return;
}
else
{
var es = associationSetEnd.EntitySet.Target;
if (es != null)
{
RetrieveDiagramItemCollectionForEFObject(diagram, es, diagramItemCollection);
return;
}
}
}
else if (efobject is PropertyRef)
{
var pref = efobject as PropertyRef;
if (pref.Name.Target != null)
{
RetrieveDiagramItemCollectionForEFObject(diagram, pref.Name.Target, diagramItemCollection);
return;
}
}
else if (efobject is PropertyRefContainer)
{
var prefContainer = efobject as PropertyRefContainer;
// just use the first entry in the list.
foreach (var pref in prefContainer.PropertyRefs)
{
RetrieveDiagramItemCollectionForEFObject(diagram, pref, diagramItemCollection);
return;
}
}
else if (efobject is EFAttribute)
{
// this is an EFAttribute node, so get the DiagramItem for the parent
RetrieveDiagramItemCollectionForEFObject(diagram, efobject.Parent, diagramItemCollection);
return;
}
else if (efobject is ConceptualEntityModel)
{
// nothing in the DSL surface to map to, so return null
return;
}
else if (efobject is ConceptualEntityContainer)
{
// nothing in the DSL surface to map to, so return null
return;
}
else if (efobject is FunctionImport)
{
// nothing in the DSL surface to map to, so return null
return;
}
else
{
Debug.Fail("unexpected type of efobject. type = " + efobject.GetType());
if (efobject.Parent != null)
{
RetrieveDiagramItemCollectionForEFObject(diagram, efobject.Parent, diagramItemCollection);
}
}
}
public static void NavigateTo(EFObject efobject)
{
if (efobject == null)
{
return;
}
// if this is a mapping element, just return, since we can't navigate to a mapping element in the explorer
if (efobject.RuntimeModelRoot() != null && efobject.RuntimeModelRoot() is MappingModel
|| efobject is MappingModel)
{
return;
}
// now set the focus on this node
var editingContext =
PackageManager.Package.DocumentFrameMgr.EditingContextManager.GetNewOrExistingContext(
efobject.Artifact.ArtifactSet.GetEntityDesignArtifact().Uri);
Debug.Assert(editingContext != null, "Unable get EditingContext");
if (editingContext != null)
{
// make sure that ExplorerWindow has the right context (this is necessary when navigating to efObject in file that's not currently opened)
var explorerWindow = PackageManager.Package.ExplorerWindow;
if (explorerWindow.Context != editingContext)
{
explorerWindow.Context = editingContext;
}
var explorerInfo = editingContext.Items.GetValue<ExplorerWindow.ExplorerInfo>();
Debug.Assert(explorerInfo != null, "Unable get ExplorerInfo from EditingContext");
if (explorerInfo != null)
{
var explorerFrame = explorerInfo._explorerFrame;
Debug.Assert(explorerFrame != null, "Unable to get ExplorerFrame from ExplorerInfo");
if (explorerFrame != null)
{
// note - if we don't show the frame before calling GetTreeViewItem, then
// we don't find the correct tree view item the first time GetTreeViewItem is called.
// we find a parent. Rather, we find a parent close to the root.
var frame = PackageManager.Package.ExplorerWindow.Frame as IVsWindowFrame;
if (frame != null)
{
frame.Show();
}
// Ensure that the root node is expanded so the selected node is shown.
// Only need to expand the root node, the rest of the nodes will be expanded when the code traverse to the selected node.
explorerFrame.ExplorerTreeRoot.IsExpanded = true;
var treeViewItem = GetTreeViewItemForEFObject(efobject, explorerFrame);
Debug.Assert(treeViewItem != null, "Unable to get TreeViewItem from explorerFrame");
if (treeViewItem != null)
{
treeViewItem.IsSelected = true;
treeViewItem.Focus();
}
}
}
}
}
