diff options
Diffstat (limited to 'plugins/customization/org.eclipse.papyrus.customization.properties/src/org/eclipse/papyrus/customization/properties/editor/UIEditor.java')
| -rw-r--r-- | plugins/customization/org.eclipse.papyrus.customization.properties/src/org/eclipse/papyrus/customization/properties/editor/UIEditor.java | 1055 |
1 files changed, 528 insertions, 527 deletions
diff --git a/plugins/customization/org.eclipse.papyrus.customization.properties/src/org/eclipse/papyrus/customization/properties/editor/UIEditor.java b/plugins/customization/org.eclipse.papyrus.customization.properties/src/org/eclipse/papyrus/customization/properties/editor/UIEditor.java index 9eff15de6c8..61109c42ac8 100644 --- a/plugins/customization/org.eclipse.papyrus.customization.properties/src/org/eclipse/papyrus/customization/properties/editor/UIEditor.java +++ b/plugins/customization/org.eclipse.papyrus.customization.properties/src/org/eclipse/papyrus/customization/properties/editor/UIEditor.java @@ -1,527 +1,528 @@ -/*****************************************************************************
- * Copyright (c) 2010, 2013 CEA LIST.
- *
- * 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:
- * Camille Letavernier (CEA LIST) camille.letavernier@cea.fr - Initial API and implementation
- * Christian W. Damus (CEA) - Factor out workspace storage for pluggable storage providers (CDO)
- *****************************************************************************/
-package org.eclipse.papyrus.customization.properties.editor;
-
-import java.io.IOException;
-import java.io.OutputStream;
-import java.util.EventObject;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.Iterator;
-import java.util.Map;
-import java.util.Set;
-
-import org.eclipse.core.resources.IFile;
-import org.eclipse.core.resources.ResourcesPlugin;
-import org.eclipse.core.runtime.IPath;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.emf.common.command.BasicCommandStack;
-import org.eclipse.emf.common.command.Command;
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.emf.common.command.CommandStackListener;
-import org.eclipse.emf.common.util.URI;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.emf.ecore.presentation.EcoreEditor;
-import org.eclipse.emf.ecore.presentation.EcoreEditorPlugin;
-import org.eclipse.emf.ecore.provider.EcoreItemProviderAdapterFactory;
-import org.eclipse.emf.ecore.resource.Resource;
-import org.eclipse.emf.ecore.resource.ResourceSet;
-import org.eclipse.emf.ecore.resource.URIConverter;
-import org.eclipse.emf.ecore.resource.URIHandler;
-import org.eclipse.emf.ecore.util.EcoreUtil;
-import org.eclipse.emf.edit.domain.AdapterFactoryEditingDomain;
-import org.eclipse.emf.edit.provider.ComposedAdapterFactory;
-import org.eclipse.emf.edit.provider.ReflectiveItemProviderAdapterFactory;
-import org.eclipse.emf.edit.provider.resource.ResourceItemProviderAdapterFactory;
-import org.eclipse.emf.edit.ui.celleditor.AdapterFactoryTreeEditor;
-import org.eclipse.emf.edit.ui.dnd.LocalTransfer;
-import org.eclipse.emf.edit.ui.dnd.ViewerDragAdapter;
-import org.eclipse.emf.edit.ui.provider.UnwrappingSelectionProvider;
-import org.eclipse.jface.action.MenuManager;
-import org.eclipse.jface.action.Separator;
-import org.eclipse.jface.viewers.ILabelProvider;
-import org.eclipse.jface.viewers.SelectionChangedEvent;
-import org.eclipse.jface.viewers.StructuredSelection;
-import org.eclipse.jface.viewers.StructuredViewer;
-import org.eclipse.jface.viewers.TreeViewer;
-import org.eclipse.jface.viewers.ViewerFilter;
-import org.eclipse.papyrus.customization.properties.Activator;
-import org.eclipse.papyrus.customization.properties.editor.preview.Preview;
-import org.eclipse.papyrus.customization.properties.messages.Messages;
-import org.eclipse.papyrus.customization.properties.providers.ContextContentProvider;
-import org.eclipse.papyrus.customization.properties.providers.ContextLabelProvider;
-import org.eclipse.papyrus.infra.properties.catalog.PropertiesURIHandler;
-import org.eclipse.papyrus.infra.properties.contexts.Context;
-import org.eclipse.papyrus.infra.widgets.editors.AbstractEditor;
-import org.eclipse.papyrus.infra.widgets.editors.ICommitListener;
-import org.eclipse.papyrus.infra.widgets.editors.StringEditor;
-import org.eclipse.papyrus.views.properties.runtime.ConfigurationManager;
-import org.eclipse.papyrus.views.properties.widgets.layout.GridData;
-import org.eclipse.papyrus.views.properties.widgets.layout.PropertiesLayout;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.dnd.DND;
-import org.eclipse.swt.dnd.Transfer;
-import org.eclipse.swt.events.ControlAdapter;
-import org.eclipse.swt.events.ControlEvent;
-import org.eclipse.swt.layout.FillLayout;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Menu;
-import org.eclipse.swt.widgets.Tree;
-import org.eclipse.ui.IEditorPart;
-import org.eclipse.ui.IFileEditorInput;
-import org.eclipse.ui.IPerspectiveDescriptor;
-import org.eclipse.ui.IWorkbenchPage;
-import org.eclipse.ui.PlatformUI;
-import org.eclipse.ui.WorkbenchException;
-import org.eclipse.ui.dialogs.SaveAsDialog;
-import org.eclipse.ui.part.FileEditorInput;
-import org.eclipse.ui.views.properties.IPropertySheetPage;
-import org.eclipse.ui.views.properties.PropertySheetPage;
-import org.eclipse.ui.views.properties.tabbed.ITabbedPropertySheetPageContributor;
-import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetPage;
-
-/**
- * A customization editor for Contexts from the Papyrus Property View.
- * The Editor is based on the Ecore reflective editor and the EMF Facet
- * customizable content & label providers
- *
- * @author Camille Letavernier
- */
-public class UIEditor extends EcoreEditor implements ITabbedPropertySheetPageContributor, CommandStackListener {
-
- private Set<Preview> previews = new HashSet<Preview>();
-
- private TreeViewer selectionViewer;
-
- @Override
- public void createPages() {
- // Creates the model from the editor input
- //
- createModel();
-
- getContainer().setBackground(getContainer().getDisplay().getSystemColor(SWT.COLOR_WHITE));
- getContainer().setBackgroundMode(SWT.INHERIT_DEFAULT);
-
- Composite gParent = new Composite(getContainer(), SWT.NONE);
- gParent.setLayout(new FillLayout());
-
- // SashForm parent = new SashForm(gParent, SWT.VERTICAL | SWT.V_SCROLL | SWT.H_SCROLL);
- // parent.setLayout(new FillLayout());
-
- Composite parent = new Composite(gParent, SWT.NONE);
- parent.setLayout(new PropertiesLayout());
-
- // Only creates the other pages if there is something that can be edited
- //
- if (!getEditingDomain().getResourceSet().getResources().isEmpty()) {
- // Create a page for the selection tree view.
- //
-
- final ViewFilter filter = new ViewFilter();
-
- final StringEditor filterPattern = new StringEditor(parent, SWT.NONE, Messages.UIEditor_FilterViews);
- filterPattern.addCommitListener(new ICommitListener() {
-
- @Override
- public void commit(AbstractEditor editor) {
- filter.setPattern((String) filterPattern.getValue());
- selectionViewer.refresh();
- }
-
- });
-
- Tree tree = new Tree(parent, SWT.BORDER | SWT.MULTI);
- tree.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
-
- selectionViewer = new TreeViewer(tree);
- selectionViewer.setFilters(new ViewerFilter[] { filter });
- setCurrentViewer(selectionViewer);
- ContextContentProvider contentProvider = new ContextContentProvider();
- // contentProvider.getCustomizationManager().installCustomPainter(tree);
-
- ILabelProvider labelProvider = new ContextLabelProvider();
-
- editingDomain.getCommandStack().addCommandStackListener(this);
-
- selectionViewer.setContentProvider(contentProvider);
- selectionViewer.setLabelProvider(labelProvider);
-
- selectionViewer.setInput(editingDomain.getResourceSet());
- selectionViewer.setSelection(new StructuredSelection(editingDomain.getResourceSet().getResources().get(0)), true);
-
- new AdapterFactoryTreeEditor(selectionViewer.getTree(), adapterFactory);
-
- createContextMenuFor(selectionViewer);
- int pageIndex = addPage(gParent);
- setPageText(pageIndex, "Model"); //$NON-NLS-1$
-
- setActivePage(0);
-
- // Preview preview = new Preview(this);
- // preview.createPartControl(parent);
- // addPreview(preview);
-
- parent.layout();
- }
-
- // Ensures that this editor will only display the page's tab
- // area if there are more than one page
- //
- getContainer().addControlListener(new ControlAdapter() {
-
- boolean guard = false;
-
- @Override
- public void controlResized(ControlEvent event) {
- if (!guard) {
- guard = true;
- hideTabs();
- guard = false;
- }
- }
- });
-
- updateProblemIndication();
-
- changePerspective();
-
- // FIXME ppe:/ conversion
- // This is a hack. The ppe:/ URIs are not correctly converted when the model is saved.
- getEditingDomain().getResourceSet().getURIConverter().getURIHandlers().add(0, new PropertiesURIHandler());
- }
-
- protected void changePerspective() {
- IWorkbenchPage activePage = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
- if (activePage == null) {
- return;
- }
-
- IPerspectiveDescriptor descriptor = activePage.getPerspective();
-
- if (descriptor.getId().equals(Activator.CUSTOMIZATION_PERSPECTIVE_ID)) {
- return;
- }
-
- boolean openPerspective = false;
-
- // if(CustomizationPreferencePage.askForConfirmation()) {
- // int defaultIndex = CustomizationPreferencePage.openCustomizationPerspective() ? 0 : 1;
- // System.out.println(getContainer().getShell());
- // MessageDialog confirmationDialog = new MessageDialog(getContainer().getShell(), Messages.UIEditor_ChangePerspective, null, Messages.UIEditor_ChangePerspectiveMessage, MessageDialog.QUESTION, new String[]{ IDialogConstants.YES_LABEL,
- // IDialogConstants.NO_LABEL }, defaultIndex);
- // confirmationDialog.open();
- // openPerspective = confirmationDialog.getReturnCode() == 0;
- // } else {
- // openPerspective = CustomizationPreferencePage.openCustomizationPerspective();
- // }
-
- if (openPerspective) {
- try {
- PlatformUI.getWorkbench().showPerspective(Activator.CUSTOMIZATION_PERSPECTIVE_ID, PlatformUI.getWorkbench().getActiveWorkbenchWindow());
- } catch (WorkbenchException ex) {
- Activator.log.error(ex);
- }
- }
- }
-
- @Override
- protected void createContextMenuForGen(StructuredViewer viewer) {
- MenuManager contextMenu = new MenuManager("#PopUp"); //$NON-NLS-1$
- contextMenu.add(new Separator("additions")); //$NON-NLS-1$
- contextMenu.setRemoveAllWhenShown(true);
- contextMenu.addMenuListener(this);
- Menu menu = contextMenu.createContextMenu(viewer.getControl());
- viewer.getControl().setMenu(menu);
- getSite().registerContextMenu(contextMenu, new UnwrappingSelectionProvider(viewer));
-
- int dndOperations = DND.DROP_COPY | DND.DROP_MOVE | DND.DROP_LINK;
- Transfer[] transfers = new Transfer[] { LocalTransfer.getInstance() };
- viewer.addDragSupport(dndOperations, transfers, new ViewerDragAdapter(viewer));
- viewer.addDropSupport(dndOperations, transfers, new MoDiscoDropAdapter(editingDomain, viewer));
- }
-
- @Override
- protected void updateProblemIndication() {
- super.updateProblemIndication();
- // if (updateProblemIndication){
- // for (Diagnostic diag : resourceToDiagnosticMap.values()){
- // if (diag.getSeverity() != Diagnostic.OK)
- // Activator.log.error(diag.getMessage(), diag.getException());
- // }
- // }
- }
-
- private boolean isSaving = false;
-
- protected synchronized boolean isSaving() {
- return isSaving;
- }
-
- protected synchronized void setSaving(boolean saving) {
- this.isSaving = saving;
- }
-
- @Override
- public void doSave(IProgressMonitor progressMonitor) {
- if (editingDomain.getResourceToReadOnlyMap() == null) {
- editingDomain.setResourceToReadOnlyMap(new HashMap<Resource, Boolean>());
- }
-
- Map<Resource, Boolean> readOnlyMap = editingDomain.getResourceToReadOnlyMap();
- ResourceSet resourceSet = getEditingDomain().getResourceSet();
-
- for (Resource resource : resourceSet.getResources()) {
- if (readOnlyMap.containsKey(resource)) {
- continue;
- }
-
- URIHandler handler = resourceSet.getURIConverter().getURIHandler(resource.getURI());
- Map<String, Object> options = new HashMap<String, Object>();
- options.put(URIConverter.OPTION_URI_CONVERTER, resourceSet.getURIConverter());
- try {
- OutputStream os = handler.createOutputStream(resource.getURI(), options);
- readOnlyMap.put(resource, os == null);
- if (os != null) {
- os.close();
- }
- } catch (IOException ex) {
- // Currently, createOutputStream() fails on a NPE if the resource is read-only.
- // Only log a warning, since the editor is currently not able to properly check for
- // read-only state without calling createOutputStream
- // See Bug 351146 for potential options regarding a proper fix
- Activator.log.warn("Trying to save a read-only resource: " + resource.getURI());
- readOnlyMap.put(resource, true);
- }
- }
-
- setSaving(true);
- try {
- super.doSave(progressMonitor);
- } finally {
- setSaving(false);
- }
- refreshContext();
- }
-
- /**
- * @see org.eclipse.emf.ecore.presentation.EcoreEditor#handleChangedResources()
- *
- */
- @Override
- protected void handleChangedResources() {
- if (!isSaving()) {
- super.handleChangedResources();
- }
- }
-
- @Override
- public void doSaveAs() {
- SaveAsDialog saveAsDialog = new SaveAsDialog(getSite().getShell());
- saveAsDialog.create();
- saveAsDialog.setMessage(EcoreEditorPlugin.INSTANCE.getString("_UI_SaveAs_message")); //$NON-NLS-1$
- saveAsDialog.open();
- IPath path = saveAsDialog.getResult();
- if (path != null) {
- IFile file = ResourcesPlugin.getWorkspace().getRoot().getFile(path);
- if (file != null) {
- ResourceSet resourceSet = editingDomain.getResourceSet();
- Resource currentResource = resourceSet.getResources().get(0);
- String currentExtension = currentResource.getURI().fileExtension();
-
- URI currentURI = currentResource.getURI();
- URI newURI = URI.createPlatformResourceURI(file.getFullPath().toString(), true);
- String newExtension = newURI.fileExtension();
-
- if (currentExtension.equals(ECORE_FILE_EXTENSION) && newExtension.equals(EMOF_FILE_EXTENSION) || currentExtension.equals(EMOF_FILE_EXTENSION) && newExtension.equals(ECORE_FILE_EXTENSION)) {
- Resource newResource = resourceSet.createResource(newURI);
- newResource.getContents().addAll(currentResource.getContents());
- resourceSet.getResources().remove(0);
- resourceSet.getResources().move(0, newResource);
- } else {
- // System.out.println("Replace " + currentURI + " by " + newURI);
- currentResource.setURI(newURI);
- }
-
- IFileEditorInput modelFile = new FileEditorInput(file);
- setInputWithNotify(modelFile);
- setPartName(file.getName());
-
- Context context = getContext();
- if (context != null) {
- EcoreUtil.resolveAll(context);
- for (Resource resource : currentResource.getResourceSet().getResources()) {
- if (resource != currentResource) {
- if (isRelative(currentURI, resource)) {
- URI newResourceURI = resource.getURI().deresolve(currentURI).resolve(newURI);
- // System.out.println("Replace " + resource.getURI() + " by " + newResourceURI);
- resource.setURI(newResourceURI);
- }
- }
- }
- }
-
- doSave(getActionBars().getStatusLineManager().getProgressMonitor());
- }
- }
- }
-
- private boolean isRelative(URI baseURI, Resource resource) {
- URI resourceURI = resource.getURI();
- URI uri = resourceURI.deresolve(baseURI);
- if (uri.isRelative()) {
- if (!(uri.toString().startsWith("..") || uri.toString().startsWith("/"))) { //$NON-NLS-1$ //$NON-NLS-2$
- return true;
- }
- }
- return false;
- }
-
- protected Context getContext() {
- EObject object = getEditingDomain().getResourceSet().getResources().get(0).getContents().get(0);
- if (object instanceof Context) {
- return (Context) object;
- }
- return null;
- }
-
- private void refreshContext() {
- Context context = getContext();
- if (context != null) {
- ConfigurationManager.getInstance().refresh(context);
- }
- }
-
- @Override
- public IPropertySheetPage getPropertySheetPage() {
- if (iPropertySheetPage == null) {
- iPropertySheetPage = new TabbedPropertySheetPage(this);
- }
- return iPropertySheetPage;
- }
-
- @Override
- public String getContributorId() {
- return "CustomizationPropertyView"; //$NON-NLS-1$
- }
-
- /**
- * Registers a Preview to this Editor
- *
- * @param preview
- */
- public void addPreview(Preview preview) {
- previews.add(preview);
- selectionViewer.addSelectionChangedListener(preview);
- preview.selectionChanged(new SelectionChangedEvent(this, this.currentViewer.getSelection()));
- }
-
- /**
- * Unregisters a Preview from this editor
- *
- * @param preview
- */
- public void removePreview(Preview preview) {
- previews.remove(preview);
- selectionViewer.removeSelectionChangedListener(preview);
- }
-
- @Override
- public void dispose() {
- for (Preview preview : previews) {
- selectionViewer.removeSelectionChangedListener(preview);
- }
- previews.clear();
- if (iPropertySheetPage != null) {
- iPropertySheetPage.dispose();
- }
- super.dispose();
- }
-
- /**
- * The Property sheet page for this editor
- */
- protected IPropertySheetPage iPropertySheetPage;
-
- @Override
- public void commandStackChanged(EventObject event) {
- getViewer().refresh();
- for (Preview preview : previews) {
- preview.displayView();
- }
- }
-
- @Override
- public void createModel() {
- if (getEditorInput() instanceof ResourceEditorInput) {
- // override the editing domain with one that uses the resource's
- // resource set, which already exists
-
- ResourceSet resourceSet = ((ResourceEditorInput) getEditorInput()).getResource().getResourceSet();
-
- if (resourceSet != null) {
- editingDomain = new AdapterFactoryEditingDomain(editingDomain.getAdapterFactory(), editingDomain.getCommandStack(), resourceSet);
- }
- }
-
- super.createModel();
- }
-
- @Override
- protected void initializeEditingDomain() {
- // Create an adapter factory that yields item providers.
- //
- adapterFactory = new ComposedAdapterFactory(ComposedAdapterFactory.Descriptor.Registry.INSTANCE);
-
- adapterFactory.addAdapterFactory(new ResourceItemProviderAdapterFactory());
- adapterFactory.addAdapterFactory(new EcoreItemProviderAdapterFactory());
- adapterFactory.addAdapterFactory(new ReflectiveItemProviderAdapterFactory());
-
- // Create the command stack that will notify this editor as commands are executed.
- //
- BasicCommandStack commandStack = new BasicCommandStack();
-
- // Add a listener to set the most recent command's affected objects to be the selection of the viewer with focus.
- //
- commandStack.addCommandStackListener(new CommandStackListener() {
-
- @Override
- public void commandStackChanged(final EventObject event) {
- getContainer().getDisplay().asyncExec(new Runnable() {
-
- @Override
- public void run() {
- firePropertyChange(IEditorPart.PROP_DIRTY);
-
- // Try to select the affected objects.
- //
- Command mostRecentCommand = ((CommandStack) event.getSource()).getMostRecentCommand();
- if (mostRecentCommand != null) {
- setSelectionToViewer(mostRecentCommand.getAffectedObjects());
- }
- for (Iterator<PropertySheetPage> i = propertySheetPages.iterator(); i.hasNext();) {
- PropertySheetPage propertySheetPage = i.next();
- if (propertySheetPage.getControl().isDisposed()) {
- i.remove();
- } else {
- propertySheetPage.refresh();
- }
- }
- }
- });
- }
- });
-
- // Replace the parent editing domain with a standard one. We don't want to override the isReadOnly() method.
- editingDomain = new AdapterFactoryEditingDomain(adapterFactory, commandStack);
- }
-}
+/***************************************************************************** + * Copyright (c) 2010, 2013 CEA LIST. + * + * 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: + * Camille Letavernier (CEA LIST) camille.letavernier@cea.fr - Initial API and implementation + * Christian W. Damus (CEA) - Factor out workspace storage for pluggable storage providers (CDO) + *****************************************************************************/ +package org.eclipse.papyrus.customization.properties.editor; + +import java.io.IOException; +import java.io.OutputStream; +import java.util.EventObject; +import java.util.HashMap; +import java.util.HashSet; +import java.util.Iterator; +import java.util.Map; +import java.util.Set; + +import org.eclipse.core.resources.IFile; +import org.eclipse.core.resources.ResourcesPlugin; +import org.eclipse.core.runtime.IPath; +import org.eclipse.core.runtime.IProgressMonitor; +import org.eclipse.emf.common.command.BasicCommandStack; +import org.eclipse.emf.common.command.Command; +import org.eclipse.emf.common.command.CommandStack; +import org.eclipse.emf.common.command.CommandStackListener; +import org.eclipse.emf.common.util.URI; +import org.eclipse.emf.ecore.EObject; +import org.eclipse.emf.ecore.presentation.EcoreEditor; +import org.eclipse.emf.ecore.presentation.EcoreEditorPlugin; +import org.eclipse.emf.ecore.provider.EcoreItemProviderAdapterFactory; +import org.eclipse.emf.ecore.resource.Resource; +import org.eclipse.emf.ecore.resource.ResourceSet; +import org.eclipse.emf.ecore.resource.URIConverter; +import org.eclipse.emf.ecore.resource.URIHandler; +import org.eclipse.emf.ecore.util.EcoreUtil; +import org.eclipse.emf.edit.domain.AdapterFactoryEditingDomain; +import org.eclipse.emf.edit.provider.ComposedAdapterFactory; +import org.eclipse.emf.edit.provider.ReflectiveItemProviderAdapterFactory; +import org.eclipse.emf.edit.provider.resource.ResourceItemProviderAdapterFactory; +import org.eclipse.emf.edit.ui.celleditor.AdapterFactoryTreeEditor; +import org.eclipse.emf.edit.ui.dnd.LocalTransfer; +import org.eclipse.emf.edit.ui.dnd.ViewerDragAdapter; +import org.eclipse.emf.edit.ui.provider.UnwrappingSelectionProvider; +import org.eclipse.jface.action.MenuManager; +import org.eclipse.jface.action.Separator; +import org.eclipse.jface.viewers.ILabelProvider; +import org.eclipse.jface.viewers.SelectionChangedEvent; +import org.eclipse.jface.viewers.StructuredSelection; +import org.eclipse.jface.viewers.StructuredViewer; +import org.eclipse.jface.viewers.TreeViewer; +import org.eclipse.jface.viewers.ViewerFilter; +import org.eclipse.papyrus.customization.properties.Activator; +import org.eclipse.papyrus.customization.properties.editor.preview.Preview; +import org.eclipse.papyrus.customization.properties.messages.Messages; +import org.eclipse.papyrus.customization.properties.providers.ContextContentProvider; +import org.eclipse.papyrus.customization.properties.providers.ContextLabelProvider; +import org.eclipse.papyrus.infra.properties.catalog.PropertiesURIHandler; +import org.eclipse.papyrus.infra.properties.contexts.Context; +import org.eclipse.papyrus.infra.properties.internal.ui.runtime.IInternalConfigurationManager; +import org.eclipse.papyrus.infra.properties.ui.runtime.PropertiesRuntime; +import org.eclipse.papyrus.infra.properties.ui.widgets.layout.GridData; +import org.eclipse.papyrus.infra.properties.ui.widgets.layout.PropertiesLayout; +import org.eclipse.papyrus.infra.widgets.editors.AbstractEditor; +import org.eclipse.papyrus.infra.widgets.editors.ICommitListener; +import org.eclipse.papyrus.infra.widgets.editors.StringEditor; +import org.eclipse.swt.SWT; +import org.eclipse.swt.dnd.DND; +import org.eclipse.swt.dnd.Transfer; +import org.eclipse.swt.events.ControlAdapter; +import org.eclipse.swt.events.ControlEvent; +import org.eclipse.swt.layout.FillLayout; +import org.eclipse.swt.widgets.Composite; +import org.eclipse.swt.widgets.Menu; +import org.eclipse.swt.widgets.Tree; +import org.eclipse.ui.IEditorPart; +import org.eclipse.ui.IFileEditorInput; +import org.eclipse.ui.IPerspectiveDescriptor; +import org.eclipse.ui.IWorkbenchPage; +import org.eclipse.ui.PlatformUI; +import org.eclipse.ui.WorkbenchException; +import org.eclipse.ui.dialogs.SaveAsDialog; +import org.eclipse.ui.part.FileEditorInput; +import org.eclipse.ui.views.properties.IPropertySheetPage; +import org.eclipse.ui.views.properties.PropertySheetPage; +import org.eclipse.ui.views.properties.tabbed.ITabbedPropertySheetPageContributor; +import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetPage; + +/** + * A customization editor for Contexts from the Papyrus Property View. + * The Editor is based on the Ecore reflective editor and the EMF Facet + * customizable content & label providers + * + * @author Camille Letavernier + */ +public class UIEditor extends EcoreEditor implements ITabbedPropertySheetPageContributor, CommandStackListener { + + private Set<Preview> previews = new HashSet<Preview>(); + + private TreeViewer selectionViewer; + + @Override + public void createPages() { + // Creates the model from the editor input + // + createModel(); + + getContainer().setBackground(getContainer().getDisplay().getSystemColor(SWT.COLOR_WHITE)); + getContainer().setBackgroundMode(SWT.INHERIT_DEFAULT); + + Composite gParent = new Composite(getContainer(), SWT.NONE); + gParent.setLayout(new FillLayout()); + + // SashForm parent = new SashForm(gParent, SWT.VERTICAL | SWT.V_SCROLL | SWT.H_SCROLL); + // parent.setLayout(new FillLayout()); + + Composite parent = new Composite(gParent, SWT.NONE); + parent.setLayout(new PropertiesLayout()); + + // Only creates the other pages if there is something that can be edited + // + if (!getEditingDomain().getResourceSet().getResources().isEmpty()) { + // Create a page for the selection tree view. + // + + final ViewFilter filter = new ViewFilter(); + + final StringEditor filterPattern = new StringEditor(parent, SWT.NONE, Messages.UIEditor_FilterViews); + filterPattern.addCommitListener(new ICommitListener() { + + @Override + public void commit(AbstractEditor editor) { + filter.setPattern((String) filterPattern.getValue()); + selectionViewer.refresh(); + } + + }); + + Tree tree = new Tree(parent, SWT.BORDER | SWT.MULTI); + tree.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true)); + + selectionViewer = new TreeViewer(tree); + selectionViewer.setFilters(new ViewerFilter[] { filter }); + setCurrentViewer(selectionViewer); + ContextContentProvider contentProvider = new ContextContentProvider(); + // contentProvider.getCustomizationManager().installCustomPainter(tree); + + ILabelProvider labelProvider = new ContextLabelProvider(); + + editingDomain.getCommandStack().addCommandStackListener(this); + + selectionViewer.setContentProvider(contentProvider); + selectionViewer.setLabelProvider(labelProvider); + + selectionViewer.setInput(editingDomain.getResourceSet()); + selectionViewer.setSelection(new StructuredSelection(editingDomain.getResourceSet().getResources().get(0)), true); + + new AdapterFactoryTreeEditor(selectionViewer.getTree(), adapterFactory); + + createContextMenuFor(selectionViewer); + int pageIndex = addPage(gParent); + setPageText(pageIndex, "Model"); //$NON-NLS-1$ + + setActivePage(0); + + // Preview preview = new Preview(this); + // preview.createPartControl(parent); + // addPreview(preview); + + parent.layout(); + } + + // Ensures that this editor will only display the page's tab + // area if there are more than one page + // + getContainer().addControlListener(new ControlAdapter() { + + boolean guard = false; + + @Override + public void controlResized(ControlEvent event) { + if (!guard) { + guard = true; + hideTabs(); + guard = false; + } + } + }); + + updateProblemIndication(); + + changePerspective(); + + // FIXME ppe:/ conversion + // This is a hack. The ppe:/ URIs are not correctly converted when the model is saved. + getEditingDomain().getResourceSet().getURIConverter().getURIHandlers().add(0, new PropertiesURIHandler()); + } + + protected void changePerspective() { + IWorkbenchPage activePage = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage(); + if (activePage == null) { + return; + } + + IPerspectiveDescriptor descriptor = activePage.getPerspective(); + + if (descriptor.getId().equals(Activator.CUSTOMIZATION_PERSPECTIVE_ID)) { + return; + } + + boolean openPerspective = false; + + // if(CustomizationPreferencePage.askForConfirmation()) { + // int defaultIndex = CustomizationPreferencePage.openCustomizationPerspective() ? 0 : 1; + // System.out.println(getContainer().getShell()); + // MessageDialog confirmationDialog = new MessageDialog(getContainer().getShell(), Messages.UIEditor_ChangePerspective, null, Messages.UIEditor_ChangePerspectiveMessage, MessageDialog.QUESTION, new String[]{ IDialogConstants.YES_LABEL, + // IDialogConstants.NO_LABEL }, defaultIndex); + // confirmationDialog.open(); + // openPerspective = confirmationDialog.getReturnCode() == 0; + // } else { + // openPerspective = CustomizationPreferencePage.openCustomizationPerspective(); + // } + + if (openPerspective) { + try { + PlatformUI.getWorkbench().showPerspective(Activator.CUSTOMIZATION_PERSPECTIVE_ID, PlatformUI.getWorkbench().getActiveWorkbenchWindow()); + } catch (WorkbenchException ex) { + Activator.log.error(ex); + } + } + } + + @Override + protected void createContextMenuForGen(StructuredViewer viewer) { + MenuManager contextMenu = new MenuManager("#PopUp"); //$NON-NLS-1$ + contextMenu.add(new Separator("additions")); //$NON-NLS-1$ + contextMenu.setRemoveAllWhenShown(true); + contextMenu.addMenuListener(this); + Menu menu = contextMenu.createContextMenu(viewer.getControl()); + viewer.getControl().setMenu(menu); + getSite().registerContextMenu(contextMenu, new UnwrappingSelectionProvider(viewer)); + + int dndOperations = DND.DROP_COPY | DND.DROP_MOVE | DND.DROP_LINK; + Transfer[] transfers = new Transfer[] { LocalTransfer.getInstance() }; + viewer.addDragSupport(dndOperations, transfers, new ViewerDragAdapter(viewer)); + viewer.addDropSupport(dndOperations, transfers, new MoDiscoDropAdapter(editingDomain, viewer)); + } + + @Override + protected void updateProblemIndication() { + super.updateProblemIndication(); + // if (updateProblemIndication){ + // for (Diagnostic diag : resourceToDiagnosticMap.values()){ + // if (diag.getSeverity() != Diagnostic.OK) + // Activator.log.error(diag.getMessage(), diag.getException()); + // } + // } + } + + private boolean isSaving = false; + + protected synchronized boolean isSaving() { + return isSaving; + } + + protected synchronized void setSaving(boolean saving) { + this.isSaving = saving; + } + + @Override + public void doSave(IProgressMonitor progressMonitor) { + if (editingDomain.getResourceToReadOnlyMap() == null) { + editingDomain.setResourceToReadOnlyMap(new HashMap<Resource, Boolean>()); + } + + Map<Resource, Boolean> readOnlyMap = editingDomain.getResourceToReadOnlyMap(); + ResourceSet resourceSet = getEditingDomain().getResourceSet(); + + for (Resource resource : resourceSet.getResources()) { + if (readOnlyMap.containsKey(resource)) { + continue; + } + + URIHandler handler = resourceSet.getURIConverter().getURIHandler(resource.getURI()); + Map<String, Object> options = new HashMap<String, Object>(); + options.put(URIConverter.OPTION_URI_CONVERTER, resourceSet.getURIConverter()); + try { + OutputStream os = handler.createOutputStream(resource.getURI(), options); + readOnlyMap.put(resource, os == null); + if (os != null) { + os.close(); + } + } catch (IOException ex) { + // Currently, createOutputStream() fails on a NPE if the resource is read-only. + // Only log a warning, since the editor is currently not able to properly check for + // read-only state without calling createOutputStream + // See Bug 351146 for potential options regarding a proper fix + Activator.log.warn("Trying to save a read-only resource: " + resource.getURI()); + readOnlyMap.put(resource, true); + } + } + + setSaving(true); + try { + super.doSave(progressMonitor); + } finally { + setSaving(false); + } + refreshContext(); + } + + /** + * @see org.eclipse.emf.ecore.presentation.EcoreEditor#handleChangedResources() + * + */ + @Override + protected void handleChangedResources() { + if (!isSaving()) { + super.handleChangedResources(); + } + } + + @Override + public void doSaveAs() { + SaveAsDialog saveAsDialog = new SaveAsDialog(getSite().getShell()); + saveAsDialog.create(); + saveAsDialog.setMessage(EcoreEditorPlugin.INSTANCE.getString("_UI_SaveAs_message")); //$NON-NLS-1$ + saveAsDialog.open(); + IPath path = saveAsDialog.getResult(); + if (path != null) { + IFile file = ResourcesPlugin.getWorkspace().getRoot().getFile(path); + if (file != null) { + ResourceSet resourceSet = editingDomain.getResourceSet(); + Resource currentResource = resourceSet.getResources().get(0); + String currentExtension = currentResource.getURI().fileExtension(); + + URI currentURI = currentResource.getURI(); + URI newURI = URI.createPlatformResourceURI(file.getFullPath().toString(), true); + String newExtension = newURI.fileExtension(); + + if (currentExtension.equals(ECORE_FILE_EXTENSION) && newExtension.equals(EMOF_FILE_EXTENSION) || currentExtension.equals(EMOF_FILE_EXTENSION) && newExtension.equals(ECORE_FILE_EXTENSION)) { + Resource newResource = resourceSet.createResource(newURI); + newResource.getContents().addAll(currentResource.getContents()); + resourceSet.getResources().remove(0); + resourceSet.getResources().move(0, newResource); + } else { + // System.out.println("Replace " + currentURI + " by " + newURI); + currentResource.setURI(newURI); + } + + IFileEditorInput modelFile = new FileEditorInput(file); + setInputWithNotify(modelFile); + setPartName(file.getName()); + + Context context = getContext(); + if (context != null) { + EcoreUtil.resolveAll(context); + for (Resource resource : currentResource.getResourceSet().getResources()) { + if (resource != currentResource) { + if (isRelative(currentURI, resource)) { + URI newResourceURI = resource.getURI().deresolve(currentURI).resolve(newURI); + // System.out.println("Replace " + resource.getURI() + " by " + newResourceURI); + resource.setURI(newResourceURI); + } + } + } + } + + doSave(getActionBars().getStatusLineManager().getProgressMonitor()); + } + } + } + + private boolean isRelative(URI baseURI, Resource resource) { + URI resourceURI = resource.getURI(); + URI uri = resourceURI.deresolve(baseURI); + if (uri.isRelative()) { + if (!(uri.toString().startsWith("..") || uri.toString().startsWith("/"))) { //$NON-NLS-1$ //$NON-NLS-2$ + return true; + } + } + return false; + } + + protected Context getContext() { + EObject object = getEditingDomain().getResourceSet().getResources().get(0).getContents().get(0); + if (object instanceof Context) { + return (Context) object; + } + return null; + } + + private void refreshContext() { + Context context = getContext(); + if (context != null) { + ((IInternalConfigurationManager) PropertiesRuntime.getConfigurationManager()).refresh(context); + } + } + + @Override + public IPropertySheetPage getPropertySheetPage() { + if (iPropertySheetPage == null) { + iPropertySheetPage = new TabbedPropertySheetPage(this); + } + return iPropertySheetPage; + } + + @Override + public String getContributorId() { + return "CustomizationPropertyView"; //$NON-NLS-1$ + } + + /** + * Registers a Preview to this Editor + * + * @param preview + */ + public void addPreview(Preview preview) { + previews.add(preview); + selectionViewer.addSelectionChangedListener(preview); + preview.selectionChanged(new SelectionChangedEvent(this, this.currentViewer.getSelection())); + } + + /** + * Unregisters a Preview from this editor + * + * @param preview + */ + public void removePreview(Preview preview) { + previews.remove(preview); + selectionViewer.removeSelectionChangedListener(preview); + } + + @Override + public void dispose() { + for (Preview preview : previews) { + selectionViewer.removeSelectionChangedListener(preview); + } + previews.clear(); + if (iPropertySheetPage != null) { + iPropertySheetPage.dispose(); + } + super.dispose(); + } + + /** + * The Property sheet page for this editor + */ + protected IPropertySheetPage iPropertySheetPage; + + @Override + public void commandStackChanged(EventObject event) { + getViewer().refresh(); + for (Preview preview : previews) { + preview.displayView(); + } + } + + @Override + public void createModel() { + if (getEditorInput() instanceof ResourceEditorInput) { + // override the editing domain with one that uses the resource's + // resource set, which already exists + + ResourceSet resourceSet = ((ResourceEditorInput) getEditorInput()).getResource().getResourceSet(); + + if (resourceSet != null) { + editingDomain = new AdapterFactoryEditingDomain(editingDomain.getAdapterFactory(), editingDomain.getCommandStack(), resourceSet); + } + } + + super.createModel(); + } + + @Override + protected void initializeEditingDomain() { + // Create an adapter factory that yields item providers. + // + adapterFactory = new ComposedAdapterFactory(ComposedAdapterFactory.Descriptor.Registry.INSTANCE); + + adapterFactory.addAdapterFactory(new ResourceItemProviderAdapterFactory()); + adapterFactory.addAdapterFactory(new EcoreItemProviderAdapterFactory()); + adapterFactory.addAdapterFactory(new ReflectiveItemProviderAdapterFactory()); + + // Create the command stack that will notify this editor as commands are executed. + // + BasicCommandStack commandStack = new BasicCommandStack(); + + // Add a listener to set the most recent command's affected objects to be the selection of the viewer with focus. + // + commandStack.addCommandStackListener(new CommandStackListener() { + + @Override + public void commandStackChanged(final EventObject event) { + getContainer().getDisplay().asyncExec(new Runnable() { + + @Override + public void run() { + firePropertyChange(IEditorPart.PROP_DIRTY); + + // Try to select the affected objects. + // + Command mostRecentCommand = ((CommandStack) event.getSource()).getMostRecentCommand(); + if (mostRecentCommand != null) { + setSelectionToViewer(mostRecentCommand.getAffectedObjects()); + } + for (Iterator<PropertySheetPage> i = propertySheetPages.iterator(); i.hasNext();) { + PropertySheetPage propertySheetPage = i.next(); + if (propertySheetPage.getControl().isDisposed()) { + i.remove(); + } else { + propertySheetPage.refresh(); + } + } + } + }); + } + }); + + // Replace the parent editing domain with a standard one. We don't want to override the isReadOnly() method. + editingDomain = new AdapterFactoryEditingDomain(adapterFactory, commandStack); + } +} |