| package borders.diagram.navigator; |
| |
| import org.eclipse.core.runtime.IAdaptable; |
| import org.eclipse.emf.common.ui.URIEditorInput; |
| import org.eclipse.emf.common.util.URI; |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.emf.ecore.resource.Resource; |
| import org.eclipse.emf.ecore.util.EcoreUtil; |
| import org.eclipse.emf.workspace.util.WorkspaceSynchronizer; |
| import org.eclipse.gmf.runtime.notation.Diagram; |
| import org.eclipse.gmf.runtime.notation.View; |
| import org.eclipse.jface.action.Action; |
| import org.eclipse.jface.action.IMenuManager; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.ui.IActionBars; |
| import org.eclipse.ui.IEditorInput; |
| import org.eclipse.ui.IWorkbenchPage; |
| import org.eclipse.ui.PartInitException; |
| import org.eclipse.ui.navigator.CommonActionProvider; |
| import org.eclipse.ui.navigator.ICommonActionConstants; |
| import org.eclipse.ui.navigator.ICommonActionExtensionSite; |
| import org.eclipse.ui.navigator.ICommonViewerWorkbenchSite; |
| import org.eclipse.ui.part.FileEditorInput; |
| |
| import borders.diagram.edit.parts.DiagramEditPart; |
| import borders.diagram.part.BordersDiagramEditor; |
| import borders.diagram.part.BordersDiagramEditorPlugin; |
| import borders.diagram.part.BordersVisualIDRegistry; |
| import borders.diagram.part.Messages; |
| |
| /** |
| * @generated |
| */ |
| public class BordersNavigatorActionProvider extends CommonActionProvider { |
| |
| /** |
| * @generated |
| */ |
| private boolean myContribute; |
| |
| /** |
| * @generated |
| */ |
| private OpenDiagramAction myOpenDiagramAction; |
| |
| /** |
| * @generated |
| */ |
| public void init(ICommonActionExtensionSite aSite) { |
| super.init(aSite); |
| if (aSite.getViewSite() instanceof ICommonViewerWorkbenchSite) { |
| myContribute = true; |
| makeActions((ICommonViewerWorkbenchSite) aSite.getViewSite()); |
| } else { |
| myContribute = false; |
| } |
| } |
| |
| /** |
| * @generated |
| */ |
| private void makeActions(ICommonViewerWorkbenchSite viewerSite) { |
| myOpenDiagramAction = new OpenDiagramAction(viewerSite); |
| } |
| |
| /** |
| * @generated |
| */ |
| public void fillActionBars(IActionBars actionBars) { |
| if (!myContribute) { |
| return; |
| } |
| IStructuredSelection selection = (IStructuredSelection) getContext().getSelection(); |
| myOpenDiagramAction.selectionChanged(selection); |
| if (myOpenDiagramAction.isEnabled()) { |
| actionBars.setGlobalActionHandler(ICommonActionConstants.OPEN, myOpenDiagramAction); |
| } |
| } |
| |
| /** |
| * @generated |
| */ |
| public void fillContextMenu(IMenuManager menu) { |
| } |
| |
| /** |
| * @generated |
| */ |
| private static class OpenDiagramAction extends Action { |
| |
| /** |
| * @generated |
| */ |
| private Diagram myDiagram; |
| |
| /** |
| * @generated |
| */ |
| private ICommonViewerWorkbenchSite myViewerSite; |
| |
| /** |
| * @generated |
| */ |
| public OpenDiagramAction(ICommonViewerWorkbenchSite viewerSite) { |
| super(Messages.NavigatorActionProvider_OpenDiagramActionName); |
| myViewerSite = viewerSite; |
| } |
| |
| /** |
| * @generated |
| */ |
| public final void selectionChanged(IStructuredSelection selection) { |
| myDiagram = null; |
| if (selection.size() == 1) { |
| Object selectedElement = selection.getFirstElement(); |
| if (selectedElement instanceof BordersNavigatorItem) { |
| selectedElement = ((BordersNavigatorItem) selectedElement).getView(); |
| } else if (selectedElement instanceof IAdaptable) { |
| selectedElement = ((IAdaptable) selectedElement).getAdapter(View.class); |
| } |
| if (selectedElement instanceof Diagram) { |
| Diagram diagram = (Diagram) selectedElement; |
| if (DiagramEditPart.MODEL_ID.equals(BordersVisualIDRegistry.getModelID(diagram))) { |
| myDiagram = diagram; |
| } |
| } |
| } |
| setEnabled(myDiagram != null); |
| } |
| |
| /** |
| * @generated |
| */ |
| public void run() { |
| if (myDiagram == null || myDiagram.eResource() == null) { |
| return; |
| } |
| |
| IEditorInput editorInput = getEditorInput(myDiagram); |
| IWorkbenchPage page = myViewerSite.getPage(); |
| try { |
| page.openEditor(editorInput, BordersDiagramEditor.ID); |
| } catch (PartInitException e) { |
| BordersDiagramEditorPlugin.getInstance().logError("Exception while openning diagram", e); //$NON-NLS-1$ |
| } |
| } |
| |
| /** |
| * @generated |
| */ |
| private static IEditorInput getEditorInput(Diagram diagram) { |
| Resource diagramResource = diagram.eResource(); |
| for (EObject nextEObject : diagramResource.getContents()) { |
| if (nextEObject == diagram) { |
| return new FileEditorInput(WorkspaceSynchronizer.getFile(diagramResource)); |
| } |
| if (nextEObject instanceof Diagram) { |
| break; |
| } |
| } |
| URI uri = EcoreUtil.getURI(diagram); |
| String editorName = uri.lastSegment() + '#' + diagram.eResource().getContents().indexOf(diagram); |
| IEditorInput editorInput = new URIEditorInput(uri, editorName); |
| return editorInput; |
| } |
| |
| } |
| |
| } |