| /**
|
| * Copyright (c) 2009, 2019 Mia-Software and others.
|
| * All rights reserved. This program and the accompanying materials
|
| * are made available under the terms of the Eclipse Public License v2.0
|
| * which accompanies this distribution, and is available at
|
| * http://www.eclipse.org/legal/epl-v20.html
|
| *
|
| * Contributors:
|
| * Frederic Madiot (Mia-Software) - meta-model design
|
| * Gregoire DUPE (Mia-Software) - initial API and implementation
|
| * Nicolas BROS (Mia-Software) - "Show In"
|
| *
|
| *
|
| * $Id$
|
| */ |
| package org.eclipse.modisco.infra.query.editor.presentation;
|
|
|
| import java.util.ArrayList;
|
| import java.util.Collection;
|
|
|
| import org.eclipse.emf.common.ui.viewer.IViewerProvider;
|
| import org.eclipse.emf.edit.domain.EditingDomain;
|
| import org.eclipse.emf.edit.domain.IEditingDomainProvider;
|
| import org.eclipse.emf.edit.ui.action.ControlAction;
|
| import org.eclipse.emf.edit.ui.action.CreateChildAction;
|
| import org.eclipse.emf.edit.ui.action.CreateSiblingAction;
|
| import org.eclipse.emf.edit.ui.action.EditingDomainActionBarContributor;
|
| import org.eclipse.emf.edit.ui.action.ValidateAction;
|
| import org.eclipse.jface.action.Action;
|
| import org.eclipse.jface.action.ActionContributionItem;
|
| import org.eclipse.jface.action.IAction;
|
| import org.eclipse.jface.action.IContributionItem;
|
| import org.eclipse.jface.action.IContributionManager;
|
| import org.eclipse.jface.action.IMenuListener;
|
| import org.eclipse.jface.action.IMenuManager;
|
| import org.eclipse.jface.action.IToolBarManager;
|
| import org.eclipse.jface.action.MenuManager;
|
| import org.eclipse.jface.action.Separator;
|
| import org.eclipse.jface.action.SubContributionItem;
|
| import org.eclipse.jface.viewers.ISelection;
|
| import org.eclipse.jface.viewers.ISelectionChangedListener;
|
| import org.eclipse.jface.viewers.ISelectionProvider;
|
| import org.eclipse.jface.viewers.IStructuredSelection;
|
| import org.eclipse.jface.viewers.SelectionChangedEvent;
|
| import org.eclipse.jface.viewers.Viewer;
|
| import org.eclipse.modisco.infra.query.editor.Messages;
|
| import org.eclipse.ui.IEditorPart;
|
| import org.eclipse.ui.PartInitException;
|
| import org.eclipse.ui.actions.ContributionItemFactory;
|
|
|
| /**
|
| * This is the action bar contributor for the Query model editor.
|
| * <!-- begin-user-doc -->
|
| * <!-- end-user-doc -->
|
| * @generated NOT
|
| * @deprecated replaced by EMF Facet, cf. https://bugs.eclipse.org/bugs/show_bug.cgi?id=470578
|
| */
|
| @Deprecated
|
| public class QueryActionBarContributor
|
| extends EditingDomainActionBarContributor
|
| implements ISelectionChangedListener {
|
| /**
|
| * This keeps track of the active editor.
|
| * <!-- begin-user-doc -->
|
| * <!-- end-user-doc -->
|
| * @generated
|
| */
|
| protected IEditorPart activeEditorPart;
|
|
|
| /**
|
| * This keeps track of the current selection provider.
|
| * <!-- begin-user-doc -->
|
| * <!-- end-user-doc -->
|
| * @generated
|
| */
|
| protected ISelectionProvider selectionProvider;
|
|
|
| /**
|
| * This action opens the Properties view.
|
| * <!-- begin-user-doc -->
|
| * <!-- end-user-doc -->
|
| * @generated
|
| */
|
| protected IAction showPropertiesViewAction =
|
| new Action(QueryEditorPlugin.INSTANCE.getString("_UI_ShowPropertiesView_menu_item")) { //$NON-NLS-1$
|
| @Override
|
| public void run() {
|
| try {
|
| getPage().showView("org.eclipse.ui.views.PropertySheet"); //$NON-NLS-1$
|
| }
|
| catch (PartInitException exception) {
|
| QueryEditorPlugin.INSTANCE.log(exception);
|
| }
|
| }
|
| };
|
|
|
| /**
|
| * This action refreshes the viewer of the current editor if the editor
|
| * implements {@link org.eclipse.emf.common.ui.viewer.IViewerProvider}.
|
| * <!-- begin-user-doc -->
|
| * <!-- end-user-doc -->
|
| * @generated
|
| */
|
| protected IAction refreshViewerAction =
|
| new Action(QueryEditorPlugin.INSTANCE.getString("_UI_RefreshViewer_menu_item")) { //$NON-NLS-1$
|
| @Override
|
| public boolean isEnabled() {
|
| return QueryActionBarContributor.this.activeEditorPart instanceof IViewerProvider;
|
| }
|
|
|
| @Override
|
| public void run() {
|
| if (QueryActionBarContributor.this.activeEditorPart instanceof IViewerProvider) {
|
| Viewer viewer = ((IViewerProvider)QueryActionBarContributor.this.activeEditorPart).getViewer();
|
| if (viewer != null) {
|
| viewer.refresh();
|
| }
|
| }
|
| }
|
| };
|
|
|
| /**
|
| * This will contain one {@link org.eclipse.emf.edit.ui.action.CreateChildAction} corresponding to each descriptor
|
| * generated for the current selection by the item provider.
|
| * <!-- begin-user-doc -->
|
| * <!-- end-user-doc -->
|
| * @generated
|
| */
|
| protected Collection<IAction> createChildActions;
|
|
|
| /**
|
| * This is the menu manager into which menu contribution items should be added for CreateChild actions.
|
| * <!-- begin-user-doc -->
|
| * <!-- end-user-doc -->
|
| * @generated
|
| */
|
| protected IMenuManager createChildMenuManager;
|
|
|
| /**
|
| * This will contain one {@link org.eclipse.emf.edit.ui.action.CreateSiblingAction} corresponding to each descriptor
|
| * generated for the current selection by the item provider.
|
| * <!-- begin-user-doc -->
|
| * <!-- end-user-doc -->
|
| * @generated
|
| */
|
| protected Collection<IAction> createSiblingActions;
|
|
|
| /**
|
| * This is the menu manager into which menu contribution items should be added for CreateSibling actions.
|
| * <!-- begin-user-doc -->
|
| * <!-- end-user-doc -->
|
| * @generated
|
| */
|
| protected IMenuManager createSiblingMenuManager;
|
|
|
| private final LoadMetaModelResourceAction loadMetaModelAction;
|
|
|
| /**
|
| * This creates an instance of the contributor. <!-- begin-user-doc --> <!--
|
| * end-user-doc -->
|
| *
|
| * @generated NOT
|
| */
|
| public QueryActionBarContributor() {
|
| super(ADDITIONS_LAST_STYLE);
|
| // this.loadResourceAction = new LoadResourceAction();
|
| this.loadMetaModelAction = new LoadMetaModelResourceAction();
|
| this.validateAction = new ValidateAction();
|
| this.controlAction = new ControlAction();
|
| }
|
|
|
| /**
|
| * This adds Separators for editor additions to the tool bar.
|
| * <!-- begin-user-doc -->
|
| * <!-- end-user-doc -->
|
| * @generated
|
| */
|
| @Override
|
| public void contributeToToolBar(final IToolBarManager toolBarManager) {
|
| toolBarManager.add(new Separator("query-settings")); //$NON-NLS-1$
|
| toolBarManager.add(new Separator("query-additions")); //$NON-NLS-1$
|
| }
|
|
|
| /**
|
| * This adds to the menu bar a menu and some separators for editor additions,
|
| * as well as the sub-menus for object creation items.
|
| * <!-- begin-user-doc -->
|
| * <!-- end-user-doc -->
|
| * @generated
|
| */
|
| @Override
|
| public void contributeToMenu(final IMenuManager menuManager) {
|
| super.contributeToMenu(menuManager);
|
|
|
| IMenuManager submenuManager = new MenuManager(QueryEditorPlugin.INSTANCE.getString("_UI_QueryEditor_menu"), "org.eclipse.modisco.infra.queryMenuID"); //$NON-NLS-1$ //$NON-NLS-2$
|
| menuManager.insertAfter("additions", submenuManager); //$NON-NLS-1$
|
| submenuManager.add(new Separator("settings")); //$NON-NLS-1$
|
| submenuManager.add(new Separator("actions")); //$NON-NLS-1$
|
| submenuManager.add(new Separator("additions")); //$NON-NLS-1$
|
| submenuManager.add(new Separator("additions-end")); //$NON-NLS-1$
|
|
|
| // Prepare for CreateChild item addition or removal.
|
| //
|
| this.createChildMenuManager = new MenuManager(QueryEditorPlugin.INSTANCE.getString("_UI_CreateChild_menu_item")); //$NON-NLS-1$
|
| submenuManager.insertBefore("additions", this.createChildMenuManager); //$NON-NLS-1$
|
|
|
| // Prepare for CreateSibling item addition or removal.
|
| //
|
| this.createSiblingMenuManager = new MenuManager(QueryEditorPlugin.INSTANCE.getString("_UI_CreateSibling_menu_item")); //$NON-NLS-1$
|
| submenuManager.insertBefore("additions", this.createSiblingMenuManager); //$NON-NLS-1$
|
|
|
| // Force an update because Eclipse hides empty menus now.
|
| //
|
| submenuManager.addMenuListener
|
| (new IMenuListener() {
|
| public void menuAboutToShow(final IMenuManager menuManager) {
|
| menuManager.updateAll(true);
|
| }
|
| });
|
|
|
| addGlobalActions(submenuManager);
|
| }
|
|
|
| /**
|
| * When the active editor changes, this remembers the change and registers with it as a selection provider.
|
| * <!-- begin-user-doc -->
|
| * <!-- end-user-doc -->
|
| * @generated
|
| */
|
| @Override
|
| public void setActiveEditor(final IEditorPart part) {
|
| super.setActiveEditor(part);
|
| this.activeEditorPart = part;
|
|
|
| // Switch to the new selection provider.
|
| //
|
| if (this.selectionProvider != null) {
|
| this.selectionProvider.removeSelectionChangedListener(this);
|
| }
|
| if (part == null) {
|
| this.selectionProvider = null;
|
| }
|
| else {
|
| this.selectionProvider = part.getSite().getSelectionProvider();
|
| this.selectionProvider.addSelectionChangedListener(this);
|
|
|
| // Fake a selection changed event to update the menus.
|
| //
|
| if (this.selectionProvider.getSelection() != null) {
|
| selectionChanged(new SelectionChangedEvent(this.selectionProvider, this.selectionProvider.getSelection()));
|
| }
|
| }
|
| }
|
|
|
| /**
|
| * This implements {@link org.eclipse.jface.viewers.ISelectionChangedListener},
|
| * handling {@link org.eclipse.jface.viewers.SelectionChangedEvent}s by querying for the children and siblings
|
| * that can be added to the selected object and updating the menus accordingly.
|
| * <!-- begin-user-doc -->
|
| * <!-- end-user-doc -->
|
| * @generated
|
| */
|
| public void selectionChanged(final SelectionChangedEvent event) {
|
| // Remove any menu items for old selection.
|
| //
|
| if (this.createChildMenuManager != null) {
|
| depopulateManager(this.createChildMenuManager, this.createChildActions);
|
| }
|
| if (this.createSiblingMenuManager != null) {
|
| depopulateManager(this.createSiblingMenuManager, this.createSiblingActions);
|
| }
|
|
|
| // Query the new selection for appropriate new child/sibling descriptors
|
| //
|
| Collection<?> newChildDescriptors = null;
|
| Collection<?> newSiblingDescriptors = null;
|
|
|
| ISelection selection = event.getSelection();
|
| if (selection instanceof IStructuredSelection && ((IStructuredSelection)selection).size() == 1) {
|
| Object object = ((IStructuredSelection)selection).getFirstElement();
|
|
|
| EditingDomain domain = ((IEditingDomainProvider)this.activeEditorPart).getEditingDomain();
|
|
|
| newChildDescriptors = domain.getNewChildDescriptors(object, null);
|
| newSiblingDescriptors = domain.getNewChildDescriptors(null, object);
|
| }
|
|
|
| // Generate actions for selection; populate and redraw the menus.
|
| //
|
| this.createChildActions = generateCreateChildActions(newChildDescriptors, selection);
|
| this.createSiblingActions = generateCreateSiblingActions(newSiblingDescriptors, selection);
|
|
|
| if (this.createChildMenuManager != null) {
|
| populateManager(this.createChildMenuManager, this.createChildActions, null);
|
| this.createChildMenuManager.update(true);
|
| }
|
| if (this.createSiblingMenuManager != null) {
|
| populateManager(this.createSiblingMenuManager, this.createSiblingActions, null);
|
| this.createSiblingMenuManager.update(true);
|
| }
|
| }
|
|
|
| /**
|
| * This generates a {@link org.eclipse.emf.edit.ui.action.CreateChildAction} for each object in <code>descriptors</code>,
|
| * and returns the collection of these actions.
|
| * <!-- begin-user-doc -->
|
| * <!-- end-user-doc -->
|
| * @generated
|
| */
|
| protected Collection<IAction> generateCreateChildActions(final Collection<?> descriptors, final ISelection selection) {
|
| Collection<IAction> actions = new ArrayList<IAction>();
|
| if (descriptors != null) {
|
| for (Object descriptor : descriptors) {
|
| actions.add(new CreateChildAction(this.activeEditorPart, selection, descriptor));
|
| }
|
| }
|
| return actions;
|
| }
|
|
|
| /**
|
| * This generates a {@link org.eclipse.emf.edit.ui.action.CreateSiblingAction} for each object in <code>descriptors</code>,
|
| * and returns the collection of these actions.
|
| * <!-- begin-user-doc -->
|
| * <!-- end-user-doc -->
|
| * @generated
|
| */
|
| protected Collection<IAction> generateCreateSiblingActions(final Collection<?> descriptors, final ISelection selection) {
|
| Collection<IAction> actions = new ArrayList<IAction>();
|
| if (descriptors != null) {
|
| for (Object descriptor : descriptors) {
|
| actions.add(new CreateSiblingAction(this.activeEditorPart, selection, descriptor));
|
| }
|
| }
|
| return actions;
|
| }
|
|
|
| /**
|
| * This populates the specified <code>manager</code> with {@link org.eclipse.jface.action.ActionContributionItem}s
|
| * based on the {@link org.eclipse.jface.action.IAction}s contained in the <code>actions</code> collection,
|
| * by inserting them before the specified contribution item <code>contributionID</code>.
|
| * If <code>contributionID</code> is <code>null</code>, they are simply added.
|
| * <!-- begin-user-doc -->
|
| * <!-- end-user-doc -->
|
| * @generated
|
| */
|
| protected void populateManager(final IContributionManager manager, final Collection<? extends IAction> actions, final String contributionID) {
|
| if (actions != null) {
|
| for (IAction action : actions) {
|
| if (contributionID != null) {
|
| manager.insertBefore(contributionID, action);
|
| }
|
| else {
|
| manager.add(action);
|
| }
|
| }
|
| }
|
| }
|
|
|
| /**
|
| * This removes from the specified <code>manager</code> all {@link org.eclipse.jface.action.ActionContributionItem}s
|
| * based on the {@link org.eclipse.jface.action.IAction}s contained in the <code>actions</code> collection.
|
| * <!-- begin-user-doc -->
|
| * <!-- end-user-doc -->
|
| * @generated
|
| */
|
| protected void depopulateManager(final IContributionManager manager, final Collection<? extends IAction> actions) {
|
| if (actions != null) {
|
| IContributionItem[] items = manager.getItems();
|
| for (int i = 0; i < items.length; i++) {
|
| // Look into SubContributionItems
|
| //
|
| IContributionItem contributionItem = items[i];
|
| while (contributionItem instanceof SubContributionItem) {
|
| contributionItem = ((SubContributionItem)contributionItem).getInnerItem();
|
| }
|
|
|
| // Delete the ActionContributionItems with matching action.
|
| //
|
| if (contributionItem instanceof ActionContributionItem) {
|
| IAction action = ((ActionContributionItem)contributionItem).getAction();
|
| if (actions.contains(action)) {
|
| manager.remove(contributionItem);
|
| }
|
| }
|
| }
|
| }
|
| }
|
|
|
| /**
|
| * This populates the pop-up menu before it appears.
|
| * <!-- begin-user-doc -->
|
| * <!-- end-user-doc -->
|
| * @generated
|
| */
|
| @Override
|
| public void menuAboutToShow(final IMenuManager menuManager) {
|
| super.menuAboutToShow(menuManager);
|
| MenuManager submenuManager = null;
|
|
|
| submenuManager = new MenuManager(QueryEditorPlugin.INSTANCE.getString("_UI_CreateChild_menu_item")); //$NON-NLS-1$
|
| populateManager(submenuManager, this.createChildActions, null);
|
| menuManager.insertBefore("edit", submenuManager); //$NON-NLS-1$
|
|
|
| submenuManager = new MenuManager(QueryEditorPlugin.INSTANCE.getString("_UI_CreateSibling_menu_item")); //$NON-NLS-1$
|
| populateManager(submenuManager, this.createSiblingActions, null);
|
| menuManager.insertBefore("edit", submenuManager); //$NON-NLS-1$
|
| }
|
|
|
| /**
|
| * This inserts global actions before the "additions-end" separator. <!--
|
| * begin-user-doc --> <!-- end-user-doc -->
|
| *
|
| * @generated NOT
|
| */
|
| @Override
|
| protected void addGlobalActions(final IMenuManager menuManager) {
|
| if (activeEditorPart != null) {
|
| IMenuManager showInMenu = new MenuManager(Messages.QueryActionBarContributor_ShowIn);
|
| showInMenu.add(ContributionItemFactory.VIEWS_SHOW_IN
|
| .create(activeEditorPart.getSite().getWorkbenchWindow()));
|
| menuManager.insertAfter("edit", new Separator()); //$NON-NLS-1$
|
| menuManager.insertAfter("edit", showInMenu); //$NON-NLS-1$
|
| }
|
|
|
| menuManager.insertAfter("additions-end", new Separator("ui-actions")); //$NON-NLS-1$ //$NON-NLS-2$
|
| menuManager.insertAfter("ui-actions", this.showPropertiesViewAction); //$NON-NLS-1$
|
|
|
| this.refreshViewerAction.setEnabled(this.refreshViewerAction.isEnabled());
|
| menuManager.insertAfter("ui-actions", this.refreshViewerAction); //$NON-NLS-1$
|
|
|
| if (this.loadMetaModelAction != null) {
|
| menuManager.insertBefore("additions-end", //$NON-NLS-1$
|
| new ActionContributionItem(this.loadMetaModelAction));
|
| menuManager.insertBefore("additions-end", new Separator()); //$NON-NLS-1$
|
| }
|
|
|
| super.addGlobalActions(menuManager);
|
| }
|
|
|
| /**
|
| * This ensures that a delete action will clean up all references to deleted objects.
|
| * <!-- begin-user-doc -->
|
| * <!-- end-user-doc -->
|
| * @generated
|
| */
|
| @Override
|
| protected boolean removeAllReferencesOnDelete() {
|
| return true;
|
| }
|
|
|
| /*
|
| * (non-Javadoc)
|
| *
|
| * @see
|
| * org.eclipse.emf.edit.ui.action.EditingDomainActionBarContributor#activate
|
| * ()
|
| */
|
| @Override
|
| public void activate() {
|
| super.activate();
|
| if (this.loadMetaModelAction != null) {
|
| this.loadMetaModelAction.setActiveWorkbenchPart(this.activeEditor);
|
| }
|
| update();
|
| }
|
|
|
| /*
|
| * (non-Javadoc)
|
| *
|
| * @see
|
| * org.eclipse.emf.edit.ui.action.EditingDomainActionBarContributor#deactivate
|
| * ()
|
| */
|
| @Override
|
| public void deactivate() {
|
| super.deactivate();
|
| if (this.loadMetaModelAction != null) {
|
| this.loadMetaModelAction.setActiveWorkbenchPart(null);
|
| }
|
| }
|
|
|
| /*
|
| * (non-Javadoc)
|
| *
|
| * @see
|
| * org.eclipse.emf.edit.ui.action.EditingDomainActionBarContributor#update()
|
| */
|
| @Override
|
| public void update() {
|
| super.update();
|
| if (this.loadMetaModelAction != null) {
|
| this.loadMetaModelAction.update();
|
| }
|
| }
|
|
|
| } |