internal void NavigateToElementAndPutInRenameMode(EFElement element)
{
Debug.Assert(element != null, "element must not be null");
if (element != null)
{
// first select the element
ExplorerNavigationHelper.NavigateTo(element);
// Invoke deferred request to put the selected item in rename mode.
// This is necessary because the selected explorer item might not have been fully initialized yet.
_putSelectedExplorerItemInRenameModeRequest.Request();
}
}
public void ExecuteActivate()
{
var viewModelHelper = ExplorerViewModelHelper as EntityDesignExplorerViewModelHelper;
Debug.Assert(viewModelHelper != null, "ExplorerViewModelHelper is null or is not type of EntityDesignExplorerViewModelHelper");
// Function-Import/Function double-click behavior.
var selectedExplorerEFElement = GetSelectedExplorerEFElement();
var explorerFunctionImport = selectedExplorerEFElement as ExplorerFunctionImport;
var explorerFunction = selectedExplorerEFElement as ExplorerFunction;
var explorerDiagram = selectedExplorerEFElement as ExplorerDiagram;
var explorerConceptualProperty = selectedExplorerEFElement as ExplorerConceptualProperty;
var explorerEnumType = selectedExplorerEFElement as ExplorerEnumType;
var diagramManagercontextItem = EditingContext.Items.GetValue <DiagramManagerContextItem>();
Debug.Assert(diagramManagercontextItem != null, "Could not find instance of: DiagramManagerContextItem in editing context.");
if (viewModelHelper != null &&
explorerFunctionImport != null)
{
viewModelHelper.EditFunctionImport(explorerFunctionImport.ModelItem as FunctionImport);
}
// if the user double-clicks on the function in the model browser.
else if (viewModelHelper != null &&
explorerFunction != null)
{
var function = explorerFunction.ModelItem as Function;
Debug.Assert(function != null, "ExplorerFunction.ModelItem value is expected to be typeof Function and not null.");
if (function != null)
{
var schemaVersion = (function.Artifact == null ? null : function.Artifact.SchemaVersion);
if (function.IsComposable != null &&
function.IsComposable.Value &&
!EdmFeatureManager.GetComposableFunctionImportFeatureState(schemaVersion).IsEnabled())
{
// Composable Function Import for Version <= V2 - give warning message
VsUtils.ShowMessageBox(
PackageManager.Package,
string.Format(
CultureInfo.CurrentCulture, Design.Resources.FunctionImport_CannotCreateFromComposableFunction,
EntityFrameworkVersion.Version2),
OLEMSGBUTTON.OLEMSGBUTTON_OK,
OLEMSGDEFBUTTON.OLEMSGDEFBUTTON_FIRST,
OLEMSGICON.OLEMSGICON_WARNING);
}
else
{
// first we detect whether there are existing FunctionImport(s) with the underlying function.
var itemBindings = function.GetDependentBindings();
var matchFunctionImportList = new List <FunctionImport>();
foreach (var itemBinding in itemBindings)
{
var functionImportMapping = itemBinding.GetParentOfType(typeof(FunctionImportMapping)) as FunctionImportMapping;
if (functionImportMapping != null &&
functionImportMapping.FunctionImportName != null &&
functionImportMapping.FunctionImportName.Target != null)
{
matchFunctionImportList.Add(functionImportMapping.FunctionImportName.Target);
}
}
// if we found function imports for the underlying function, navigate to the first function import in alphabetical sorted list
if (matchFunctionImportList.Count > 0)
{
matchFunctionImportList.Sort(EFElement.EFElementDisplayNameComparison);
ExplorerNavigationHelper.NavigateTo(matchFunctionImportList[0]);
}
else
{
// We could not find any function import for the underlying function, show new function import dialog
viewModelHelper.CreateFunctionImport(explorerFunction.ModelItem as Function);
}
}
}
}
else if (explorerEnumType != null)
{
var enumType = explorerEnumType.ModelItem as EnumType;
Debug.Assert(enumType != null, "ExplorerEnumType's model item is null or is not type of EnumType.");
EntityDesignViewModelHelper.EditEnumType(
Context, EfiTransactionOriginator.ExplorerWindowOriginatorId, new EnumTypeViewModel(enumType));
}
// if the selected Explorer is type of ExplorerDiagram.
else if (explorerDiagram != null &&
diagramManagercontextItem != null)
{
diagramManagercontextItem.DiagramManager.OpenDiagram(explorerDiagram.DiagramMoniker, true);
}
else if (explorerConceptualProperty != null)
{
Debug.Assert(
explorerConceptualProperty.Parent is ExplorerConceptualEntityType,
"Only properties that belong to Entity type are supported.");
if (explorerConceptualProperty.Parent is ExplorerConceptualEntityType)
{
diagramManagercontextItem.DiagramManager.ActiveDiagram.AddOrShowEFElementInDiagram(explorerConceptualProperty.ModelItem);
}
}
// if the selected Explorer is type of ExplorerConceptualEntityType, ExplorerConceptualAssociation, ExplorerNavigationProperty, ExplorerAssociationSet or ExplorerEntitySet
else if (diagramManagercontextItem != null &&
diagramManagercontextItem.DiagramManager != null &&
diagramManagercontextItem.DiagramManager.ActiveDiagram != null)
{
Debug.Assert(
selectedExplorerEFElement is ExplorerConceptualEntityType ||
selectedExplorerEFElement is ExplorerConceptualAssociation ||
selectedExplorerEFElement is ExplorerNavigationProperty ||
selectedExplorerEFElement is ExplorerAssociationSet ||
selectedExplorerEFElement is ExplorerEntitySet ||
selectedExplorerEFElement is ExplorerEntityTypeShape,
"The selected explorer type:" + selectedExplorerEFElement.GetType().Name + " is not supported.");
if (selectedExplorerEFElement is ExplorerConceptualEntityType ||
selectedExplorerEFElement is ExplorerConceptualAssociation ||
selectedExplorerEFElement is ExplorerNavigationProperty ||
selectedExplorerEFElement is ExplorerAssociationSet ||
selectedExplorerEFElement is ExplorerEntitySet)
{
diagramManagercontextItem.DiagramManager.ActiveDiagram.AddOrShowEFElementInDiagram(selectedExplorerEFElement.ModelItem);
}
else if (selectedExplorerEFElement is ExplorerEntityTypeShape)
{
var entityTypeShape = selectedExplorerEFElement.ModelItem as EntityTypeShape;
Debug.Assert(entityTypeShape != null, "ExplorerEntityTypeShape does not contain instance of EntityTypeShape");
if (entityTypeShape != null)
{
diagramManagercontextItem.DiagramManager.OpenDiagram(entityTypeShape.Diagram.Id, true);
diagramManagercontextItem.DiagramManager.ActiveDiagram.AddOrShowEFElementInDiagram(
entityTypeShape.EntityType.Target);
}
}
}
}
