| /******************************************************************************* |
| * Copyright (c) 2013 MEDEVIT, FHV 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: |
| * Marco Descher <marco@descher.at> - initial implementation (Bug 396975) |
| * Nicolaj Hoess <nicohoess@gmail.com> - refactoring (Bug 396975) |
| *******************************************************************************/ |
| package org.eclipse.e4.tools.emf.ui.internal.common.component.dialogs; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import org.eclipse.e4.tools.emf.ui.common.IModelResource; |
| import org.eclipse.e4.tools.emf.ui.internal.Messages; |
| import org.eclipse.e4.ui.model.application.MApplication; |
| import org.eclipse.e4.ui.model.application.MApplicationElement; |
| import org.eclipse.e4.ui.model.application.ui.basic.MPart; |
| import org.eclipse.e4.ui.model.application.ui.basic.MWindow; |
| import org.eclipse.e4.ui.model.application.ui.menu.MMenu; |
| import org.eclipse.e4.ui.model.application.ui.menu.MMenuContribution; |
| import org.eclipse.e4.ui.model.application.ui.menu.MMenuElement; |
| import org.eclipse.e4.ui.model.application.ui.menu.MToolItem; |
| import org.eclipse.e4.ui.model.application.ui.menu.impl.MenuPackageImpl; |
| import org.eclipse.e4.ui.model.fragment.MModelFragments; |
| import org.eclipse.e4.ui.workbench.modeling.EModelService; |
| import org.eclipse.emf.ecore.EAttribute; |
| import org.eclipse.emf.edit.domain.EditingDomain; |
| import org.eclipse.swt.widgets.Shell; |
| |
| public class MenuIdDialog extends AbstractIdDialog<MMenuContribution, MMenu> { |
| |
| public MenuIdDialog(Shell parentShell, IModelResource resource, MMenuContribution toolbarContribution, EditingDomain domain, EModelService modelService, Messages Messages) { |
| super(parentShell, resource, toolbarContribution, domain, modelService, Messages); |
| } |
| |
| @Override |
| protected String getShellTitle() { |
| return messages.MenuIdDialog_ShellTitle; |
| } |
| |
| @Override |
| protected String getDialogTitle() { |
| return messages.MenuIdDialog_DialogTitle; |
| } |
| |
| @Override |
| protected String getDialogMessage() { |
| return messages.MenuIdDialog_DialogMessage; |
| } |
| |
| @Override |
| protected String getLabelText() { |
| return messages.MenuIdDialog_Id; |
| } |
| |
| @Override |
| protected List<MMenu> getViewerInput() { |
| |
| List<MMenu> result = new ArrayList<>(); |
| |
| if (resource.getRoot().get(0) instanceof MApplication) { |
| // include Window main-menu instances |
| MApplication ma = ((MApplication) resource.getRoot().get(0)); |
| for (MWindow m : ma.getChildren()) { |
| if (m.getMainMenu() != null) |
| result.add(m.getMainMenu()); |
| } |
| // include menu elements located within parts |
| List<MPart> mp = modelService.findElements(ma, null, MPart.class, null); |
| for (MPart mPart : mp) { |
| result.addAll(mPart.getMenus()); |
| } |
| // include menu elements carried by tool items |
| List<MToolItem> mt = modelService.findElements(ma, null, MToolItem.class, null); |
| for (MToolItem mToolItem : mt) { |
| if (mToolItem.getMenu() != null) |
| result.add(mToolItem.getMenu()); |
| } |
| |
| for (MMenu mMenuEntry : result.toArray(new MMenu[] {})) { |
| performRecursiveCheck(mMenuEntry, result); |
| } |
| |
| } else if (resource.getRoot().get(0) instanceof MModelFragments) { |
| |
| for (MApplicationElement f : ((MModelFragments) resource.getRoot().get(0)).getImports()) { |
| if (f instanceof MMenu) { |
| result.add((MMenu) f); |
| } |
| } |
| viewer.setInput(result); |
| |
| } |
| |
| return result; |
| } |
| |
| /** |
| * A menu may contain another {@link MMenu} as a child; we want them to be |
| * shown as an additional entry, so we recursively dive into these elements |
| * |
| * @param mMenu |
| * @param list |
| */ |
| private void performRecursiveCheck(MMenu mMenu, List<MMenu> list) { |
| List<MMenuElement> children = mMenu.getChildren(); |
| for (MMenuElement child : children) { |
| if (child instanceof MMenu) { |
| MMenu mMenuChild = (MMenu) child; |
| list.add(mMenuChild); |
| performRecursiveCheck(mMenuChild, list); |
| } |
| } |
| } |
| |
| @Override |
| protected EAttribute getFeatureLiteral() { |
| return MenuPackageImpl.Literals.MENU_CONTRIBUTION__PARENT_ID; |
| } |
| |
| @Override |
| protected String getListItemInformation(MMenu listItem) { |
| return (listItem.getLabel() != null) ? listItem.getLabel() : ""; //$NON-NLS-1$ |
| } |
| |
| } |