diff options
Diffstat (limited to 'examples/gmf/org.eclipse.gmf.examples.mindmap.diagram/src/org/eclipse/gmf/examples/mindmap/diagram/part/MindmapDiagramEditorUtil.java')
| -rw-r--r-- | examples/gmf/org.eclipse.gmf.examples.mindmap.diagram/src/org/eclipse/gmf/examples/mindmap/diagram/part/MindmapDiagramEditorUtil.java | 439 |
1 files changed, 0 insertions, 439 deletions
diff --git a/examples/gmf/org.eclipse.gmf.examples.mindmap.diagram/src/org/eclipse/gmf/examples/mindmap/diagram/part/MindmapDiagramEditorUtil.java b/examples/gmf/org.eclipse.gmf.examples.mindmap.diagram/src/org/eclipse/gmf/examples/mindmap/diagram/part/MindmapDiagramEditorUtil.java deleted file mode 100644 index f5503af98..000000000 --- a/examples/gmf/org.eclipse.gmf.examples.mindmap.diagram/src/org/eclipse/gmf/examples/mindmap/diagram/part/MindmapDiagramEditorUtil.java +++ /dev/null @@ -1,439 +0,0 @@ -package org.eclipse.gmf.examples.mindmap.diagram.part; - -import java.io.IOException; -import java.util.ArrayList; -import java.util.Collections; -import java.util.HashMap; -import java.util.Iterator; -import java.util.List; -import java.util.Map; -import java.util.Set; - -import org.eclipse.core.commands.ExecutionException; -import org.eclipse.core.commands.operations.OperationHistoryFactory; -import org.eclipse.core.resources.IFile; -import org.eclipse.core.resources.IResource; -import org.eclipse.core.resources.ResourcesPlugin; -import org.eclipse.core.runtime.CoreException; -import org.eclipse.core.runtime.IAdaptable; -import org.eclipse.core.runtime.IPath; -import org.eclipse.core.runtime.IProgressMonitor; -import org.eclipse.core.runtime.NullProgressMonitor; -import org.eclipse.core.runtime.Path; -import org.eclipse.core.runtime.SubProgressMonitor; -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.xmi.XMLResource; -import org.eclipse.emf.transaction.TransactionalEditingDomain; -import org.eclipse.emf.workspace.util.WorkspaceSynchronizer; -import org.eclipse.gef.EditPart; -import org.eclipse.gmf.examples.mindmap.DocumentRoot; -import org.eclipse.gmf.examples.mindmap.MindmapFactory; -import org.eclipse.gmf.examples.mindmap.diagram.edit.parts.MapEditPart; -import org.eclipse.gmf.runtime.common.core.command.CommandResult; -import org.eclipse.gmf.runtime.diagram.core.services.ViewService; -import org.eclipse.gmf.runtime.diagram.ui.editparts.DiagramEditPart; -import org.eclipse.gmf.runtime.diagram.ui.editparts.IGraphicalEditPart; -import org.eclipse.gmf.runtime.diagram.ui.editparts.IPrimaryEditPart; -import org.eclipse.gmf.runtime.diagram.ui.parts.IDiagramGraphicalViewer; -import org.eclipse.gmf.runtime.diagram.ui.parts.IDiagramWorkbenchPart; -import org.eclipse.gmf.runtime.emf.commands.core.command.AbstractTransactionalCommand; -import org.eclipse.gmf.runtime.emf.core.GMFEditingDomainFactory; -import org.eclipse.gmf.runtime.emf.core.util.EMFCoreUtil; -import org.eclipse.gmf.runtime.notation.Diagram; -import org.eclipse.gmf.runtime.notation.View; -import org.eclipse.jface.dialogs.IDialogSettings; -import org.eclipse.jface.wizard.Wizard; -import org.eclipse.jface.wizard.WizardDialog; -import org.eclipse.swt.widgets.Shell; -import org.eclipse.ui.IWorkbenchPage; -import org.eclipse.ui.PartInitException; -import org.eclipse.ui.PlatformUI; -import org.eclipse.ui.part.FileEditorInput; - -/** - * @generated - */ -public class MindmapDiagramEditorUtil { - - /** - * @generated - */ - public static Map getSaveOptions() { - Map saveOptions = new HashMap(); - saveOptions.put(XMLResource.OPTION_ENCODING, "UTF-8"); //$NON-NLS-1$ - saveOptions.put(Resource.OPTION_SAVE_ONLY_IF_CHANGED, - Resource.OPTION_SAVE_ONLY_IF_CHANGED_MEMORY_BUFFER); - return saveOptions; - } - - /** - * @generated - */ - public static boolean openDiagram(Resource diagram) - throws PartInitException { - String path = diagram.getURI().toPlatformString(true); - IResource workspaceResource = ResourcesPlugin.getWorkspace().getRoot() - .findMember(new Path(path)); - if (workspaceResource instanceof IFile) { - IWorkbenchPage page = PlatformUI.getWorkbench() - .getActiveWorkbenchWindow().getActivePage(); - return null != page.openEditor(new FileEditorInput( - (IFile) workspaceResource), MindmapDiagramEditor.ID); - } - return false; - } - - /** - * @generated - */ - public static void setCharset(IFile file) { - if (file == null) { - return; - } - try { - file.setCharset("UTF-8", new NullProgressMonitor()); //$NON-NLS-1$ - } catch (CoreException e) { - MindmapDiagramEditorPlugin.getInstance().logError( - "Unable to set charset for file " + file.getFullPath(), e); //$NON-NLS-1$ - } - } - - /** - * @generated - */ - public static String getUniqueFileName(IPath containerFullPath, - String fileName, String extension) { - if (containerFullPath == null) { - containerFullPath = new Path(""); //$NON-NLS-1$ - } - if (fileName == null || fileName.trim().length() == 0) { - fileName = "default"; //$NON-NLS-1$ - } - IPath filePath = containerFullPath.append(fileName); - if (extension != null && !extension.equals(filePath.getFileExtension())) { - filePath = filePath.addFileExtension(extension); - } - extension = filePath.getFileExtension(); - fileName = filePath.removeFileExtension().lastSegment(); - int i = 1; - while (ResourcesPlugin.getWorkspace().getRoot().exists(filePath)) { - i++; - filePath = containerFullPath.append(fileName + i); - if (extension != null) { - filePath = filePath.addFileExtension(extension); - } - } - return filePath.lastSegment(); - } - - /** - * Runs the wizard in a dialog. - * - * @generated - */ - public static void runWizard(Shell shell, Wizard wizard, String settingsKey) { - IDialogSettings pluginDialogSettings = MindmapDiagramEditorPlugin - .getInstance().getDialogSettings(); - IDialogSettings wizardDialogSettings = pluginDialogSettings - .getSection(settingsKey); - if (wizardDialogSettings == null) { - wizardDialogSettings = pluginDialogSettings - .addNewSection(settingsKey); - } - wizard.setDialogSettings(wizardDialogSettings); - WizardDialog dialog = new WizardDialog(shell, wizard); - dialog.create(); - dialog.getShell().setSize(Math.max(500, dialog.getShell().getSize().x), - 500); - dialog.open(); - } - - /** - * This method should be called within a workspace modify operation since it creates resources. - * @generated - */ - public static Resource createDiagram(URI diagramURI, URI modelURI, - IProgressMonitor progressMonitor) { - TransactionalEditingDomain editingDomain = GMFEditingDomainFactory.INSTANCE - .createEditingDomain(); - progressMonitor.beginTask( - Messages.MindmapDiagramEditorUtil_CreateDiagramProgressTask, 3); - final Resource diagramResource = editingDomain.getResourceSet() - .createResource(diagramURI); - final Resource modelResource = editingDomain.getResourceSet() - .createResource(modelURI); - final String diagramName = diagramURI.lastSegment(); - AbstractTransactionalCommand command = new AbstractTransactionalCommand( - editingDomain, - Messages.MindmapDiagramEditorUtil_CreateDiagramCommandLabel, - Collections.EMPTY_LIST) { - protected CommandResult doExecuteWithResult( - IProgressMonitor monitor, IAdaptable info) - throws ExecutionException { - org.eclipse.gmf.examples.mindmap.Map model = createInitialModel(); - attachModelToResource(model, modelResource); - - Diagram diagram = ViewService.createDiagram(model, - MapEditPart.MODEL_ID, - MindmapDiagramEditorPlugin.DIAGRAM_PREFERENCES_HINT); - if (diagram != null) { - diagramResource.getContents().add(diagram); - diagram.setName(diagramName); - diagram.setElement(model); - } - - try { - modelResource - .save(org.eclipse.gmf.examples.mindmap.diagram.part.MindmapDiagramEditorUtil - .getSaveOptions()); - diagramResource - .save(org.eclipse.gmf.examples.mindmap.diagram.part.MindmapDiagramEditorUtil - .getSaveOptions()); - } catch (IOException e) { - - MindmapDiagramEditorPlugin.getInstance().logError( - "Unable to store model and diagram resources", e); //$NON-NLS-1$ - } - return CommandResult.newOKCommandResult(); - } - }; - try { - OperationHistoryFactory.getOperationHistory().execute(command, - new SubProgressMonitor(progressMonitor, 1), null); - } catch (ExecutionException e) { - MindmapDiagramEditorPlugin.getInstance().logError( - "Unable to create model and diagram", e); //$NON-NLS-1$ - } - setCharset(WorkspaceSynchronizer.getFile(modelResource)); - setCharset(WorkspaceSynchronizer.getFile(diagramResource)); - return diagramResource; - } - - /** - * Create a new instance of domain element associated with canvas. - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @generated - */ - private static org.eclipse.gmf.examples.mindmap.Map createInitialModel() { - return MindmapFactory.eINSTANCE.createMap(); - } - - /** - * Store model element in the resource. - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @generated - */ - private static void attachModelToResource( - org.eclipse.gmf.examples.mindmap.Map model, Resource resource) { - resource.getContents().add(createDocumentRoot(model)); - } - - /** - * @generated - */ - private static DocumentRoot createDocumentRoot( - org.eclipse.gmf.examples.mindmap.Map model) { - DocumentRoot docRoot = MindmapFactory.eINSTANCE.createDocumentRoot(); - - docRoot.setMap(model); - return docRoot; - } - - /** - * @generated - */ - public static void selectElementsInDiagram( - IDiagramWorkbenchPart diagramPart, List/*EditPart*/editParts) { - diagramPart.getDiagramGraphicalViewer().deselectAll(); - - EditPart firstPrimary = null; - for (Iterator it = editParts.iterator(); it.hasNext();) { - EditPart nextPart = (EditPart) it.next(); - diagramPart.getDiagramGraphicalViewer().appendSelection(nextPart); - if (firstPrimary == null && nextPart instanceof IPrimaryEditPart) { - firstPrimary = nextPart; - } - } - - if (!editParts.isEmpty()) { - diagramPart.getDiagramGraphicalViewer().reveal( - firstPrimary != null ? firstPrimary : (EditPart) editParts - .get(0)); - } - } - - /** - * @generated - */ - private static int findElementsInDiagramByID(DiagramEditPart diagramPart, - EObject element, List editPartCollector) { - IDiagramGraphicalViewer viewer = (IDiagramGraphicalViewer) diagramPart - .getViewer(); - final int intialNumOfEditParts = editPartCollector.size(); - - if (element instanceof View) { // support notation element lookup - EditPart editPart = (EditPart) viewer.getEditPartRegistry().get( - element); - if (editPart != null) { - editPartCollector.add(editPart); - return 1; - } - } - - String elementID = EMFCoreUtil.getProxyID(element); - List associatedParts = viewer.findEditPartsForElement(elementID, - IGraphicalEditPart.class); - // perform the possible hierarchy disjoint -> take the top-most parts only - for (Iterator editPartIt = associatedParts.iterator(); editPartIt - .hasNext();) { - EditPart nextPart = (EditPart) editPartIt.next(); - EditPart parentPart = nextPart.getParent(); - while (parentPart != null && !associatedParts.contains(parentPart)) { - parentPart = parentPart.getParent(); - } - if (parentPart == null) { - editPartCollector.add(nextPart); - } - } - - if (intialNumOfEditParts == editPartCollector.size()) { - if (!associatedParts.isEmpty()) { - editPartCollector.add(associatedParts.iterator().next()); - } else { - if (element.eContainer() != null) { - return findElementsInDiagramByID(diagramPart, element - .eContainer(), editPartCollector); - } - } - } - return editPartCollector.size() - intialNumOfEditParts; - } - - /** - * @generated - */ - public static View findView(DiagramEditPart diagramEditPart, - EObject targetElement, LazyElement2ViewMap lazyElement2ViewMap) { - boolean hasStructuralURI = false; - if (targetElement.eResource() instanceof XMLResource) { - hasStructuralURI = ((XMLResource) targetElement.eResource()) - .getID(targetElement) == null; - } - - View view = null; - if (hasStructuralURI - && !lazyElement2ViewMap.getElement2ViewMap().isEmpty()) { - view = (View) lazyElement2ViewMap.getElement2ViewMap().get( - targetElement); - } else if (findElementsInDiagramByID(diagramEditPart, targetElement, - lazyElement2ViewMap.editPartTmpHolder) > 0) { - EditPart editPart = (EditPart) lazyElement2ViewMap.editPartTmpHolder - .get(0); - lazyElement2ViewMap.editPartTmpHolder.clear(); - view = editPart.getModel() instanceof View ? (View) editPart - .getModel() : null; - } - - return (view == null) ? diagramEditPart.getDiagramView() : view; - } - - /** - * @generated - */ - public static class LazyElement2ViewMap { - /** - * @generated - */ - private Map element2ViewMap; - - /** - * @generated - */ - private View scope; - - /** - * @generated - */ - private Set elementSet; - - /** - * @generated - */ - public final List editPartTmpHolder = new ArrayList(); - - /** - * @generated - */ - public LazyElement2ViewMap(View scope, Set elements) { - this.scope = scope; - this.elementSet = elements; - } - - /** - * @generated - */ - public final Map getElement2ViewMap() { - if (element2ViewMap == null) { - element2ViewMap = new HashMap(); - // map possible notation elements to itself as these can't be found by view.getElement() - for (Iterator it = elementSet.iterator(); it.hasNext();) { - EObject element = (EObject) it.next(); - if (element instanceof View) { - View view = (View) element; - if (view.getDiagram() == scope.getDiagram()) { - element2ViewMap.put(element, element); // take only those that part of our diagram - } - } - } - - buildElement2ViewMap(scope, element2ViewMap, elementSet); - } - return element2ViewMap; - } - - /** - * @generated - */ - static Map buildElement2ViewMap(View parentView, Map element2ViewMap, - Set elements) { - if (elements.size() == element2ViewMap.size()) - return element2ViewMap; - - if (parentView.isSetElement() - && !element2ViewMap.containsKey(parentView.getElement()) - && elements.contains(parentView.getElement())) { - element2ViewMap.put(parentView.getElement(), parentView); - if (elements.size() == element2ViewMap.size()) - return element2ViewMap; - } - - for (Iterator it = parentView.getChildren().iterator(); it - .hasNext();) { - buildElement2ViewMap((View) it.next(), element2ViewMap, - elements); - if (elements.size() == element2ViewMap.size()) - return element2ViewMap; - } - for (Iterator it = parentView.getSourceEdges().iterator(); it - .hasNext();) { - buildElement2ViewMap((View) it.next(), element2ViewMap, - elements); - if (elements.size() == element2ViewMap.size()) - return element2ViewMap; - } - for (Iterator it = parentView.getSourceEdges().iterator(); it - .hasNext();) { - buildElement2ViewMap((View) it.next(), element2ViewMap, - elements); - if (elements.size() == element2ViewMap.size()) - return element2ViewMap; - } - return element2ViewMap; - } - } //LazyElement2ViewMap - -} |