diff options
Diffstat (limited to 'plugins/org.eclipse.emf.cdo.dawn.examples.acore.diagram/src/org/eclipse/emf/cdo/dawn/examples/acore/diagram/part/AcoreDiagramEditorUtil.java')
-rw-r--r-- | plugins/org.eclipse.emf.cdo.dawn.examples.acore.diagram/src/org/eclipse/emf/cdo/dawn/examples/acore/diagram/part/AcoreDiagramEditorUtil.java | 902 |
1 files changed, 451 insertions, 451 deletions
diff --git a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.diagram/src/org/eclipse/emf/cdo/dawn/examples/acore/diagram/part/AcoreDiagramEditorUtil.java b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.diagram/src/org/eclipse/emf/cdo/dawn/examples/acore/diagram/part/AcoreDiagramEditorUtil.java index 255c5b26d1..238d07817b 100644 --- a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.diagram/src/org/eclipse/emf/cdo/dawn/examples/acore/diagram/part/AcoreDiagramEditorUtil.java +++ b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.diagram/src/org/eclipse/emf/cdo/dawn/examples/acore/diagram/part/AcoreDiagramEditorUtil.java @@ -1,451 +1,451 @@ -/*
- * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * Martin Fluegge - initial API and implementation
- *
- */
-package org.eclipse.emf.cdo.dawn.examples.acore.diagram.part;
-
-import org.eclipse.emf.cdo.dawn.examples.acore.ACoreRoot;
-import org.eclipse.emf.cdo.dawn.examples.acore.AcoreFactory;
-import org.eclipse.emf.cdo.dawn.examples.acore.diagram.edit.parts.ACoreRootEditPart;
-
-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.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.gef.EditPart;
-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;
-
-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;
-
-/**
- * @generated
- */
-public class AcoreDiagramEditorUtil
-{
-
- /**
- * @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), AcoreDiagramEditor.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)
- {
- AcoreDiagramEditorPlugin.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 = AcoreDiagramEditorPlugin.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.AcoreDiagramEditorUtil_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.AcoreDiagramEditorUtil_CreateDiagramCommandLabel, Collections.EMPTY_LIST)
- {
- protected CommandResult doExecuteWithResult(IProgressMonitor monitor, IAdaptable info) throws ExecutionException
- {
- ACoreRoot model = createInitialModel();
- attachModelToResource(model, modelResource);
-
- Diagram diagram = ViewService.createDiagram(model, ACoreRootEditPart.MODEL_ID,
- AcoreDiagramEditorPlugin.DIAGRAM_PREFERENCES_HINT);
- if (diagram != null)
- {
- diagramResource.getContents().add(diagram);
- diagram.setName(diagramName);
- diagram.setElement(model);
- }
-
- try
- {
- modelResource.save(org.eclipse.emf.cdo.dawn.examples.acore.diagram.part.AcoreDiagramEditorUtil
- .getSaveOptions());
- diagramResource.save(org.eclipse.emf.cdo.dawn.examples.acore.diagram.part.AcoreDiagramEditorUtil
- .getSaveOptions());
- }
- catch (IOException e)
- {
-
- AcoreDiagramEditorPlugin.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)
- {
- AcoreDiagramEditorPlugin.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 ACoreRoot createInitialModel()
- {
- return AcoreFactory.eINSTANCE.createACoreRoot();
- }
-
- /**
- * Store model element in the resource. <!-- begin-user-doc --> <!-- end-user-doc -->
- *
- * @generated
- */
- private static void attachModelToResource(ACoreRoot model, Resource resource)
- {
- resource.getContents().add(model);
- }
-
- /**
- * @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
-
-}
+/* + * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * Martin Fluegge - initial API and implementation + * + */ +package org.eclipse.emf.cdo.dawn.examples.acore.diagram.part; + +import org.eclipse.emf.cdo.dawn.examples.acore.ACoreRoot; +import org.eclipse.emf.cdo.dawn.examples.acore.AcoreFactory; +import org.eclipse.emf.cdo.dawn.examples.acore.diagram.edit.parts.ACoreRootEditPart; + +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.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.gef.EditPart; +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; + +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; + +/** + * @generated + */ +public class AcoreDiagramEditorUtil +{ + + /** + * @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), AcoreDiagramEditor.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) + { + AcoreDiagramEditorPlugin.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 = AcoreDiagramEditorPlugin.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.AcoreDiagramEditorUtil_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.AcoreDiagramEditorUtil_CreateDiagramCommandLabel, Collections.EMPTY_LIST) + { + protected CommandResult doExecuteWithResult(IProgressMonitor monitor, IAdaptable info) throws ExecutionException + { + ACoreRoot model = createInitialModel(); + attachModelToResource(model, modelResource); + + Diagram diagram = ViewService.createDiagram(model, ACoreRootEditPart.MODEL_ID, + AcoreDiagramEditorPlugin.DIAGRAM_PREFERENCES_HINT); + if (diagram != null) + { + diagramResource.getContents().add(diagram); + diagram.setName(diagramName); + diagram.setElement(model); + } + + try + { + modelResource.save(org.eclipse.emf.cdo.dawn.examples.acore.diagram.part.AcoreDiagramEditorUtil + .getSaveOptions()); + diagramResource.save(org.eclipse.emf.cdo.dawn.examples.acore.diagram.part.AcoreDiagramEditorUtil + .getSaveOptions()); + } + catch (IOException e) + { + + AcoreDiagramEditorPlugin.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) + { + AcoreDiagramEditorPlugin.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 ACoreRoot createInitialModel() + { + return AcoreFactory.eINSTANCE.createACoreRoot(); + } + + /** + * Store model element in the resource. <!-- begin-user-doc --> <!-- end-user-doc --> + * + * @generated + */ + private static void attachModelToResource(ACoreRoot model, Resource resource) + { + resource.getContents().add(model); + } + + /** + * @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 + +} |