| /******************************************************************************* |
| * Copyright (c) 2006, 2011 IBM Corporation 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.ui.internal.quickaccess; |
| |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| import org.eclipse.e4.ui.model.application.MApplication; |
| import org.eclipse.e4.ui.model.application.descriptor.basic.MPartDescriptor; |
| import org.eclipse.e4.ui.model.application.ui.basic.MWindow; |
| import org.eclipse.jface.resource.ImageDescriptor; |
| import org.eclipse.ui.IWorkbenchWindow; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.activities.WorkbenchActivityHelper; |
| import org.eclipse.ui.internal.IWorkbenchGraphicConstants; |
| import org.eclipse.ui.internal.WorkbenchImages; |
| import org.eclipse.ui.internal.e4.compatibility.CompatibilityEditor; |
| import org.eclipse.ui.internal.e4.compatibility.CompatibilityPart; |
| import org.eclipse.ui.views.IViewDescriptor; |
| import org.eclipse.ui.views.IViewRegistry; |
| |
| /** |
| * @since 3.3 |
| * |
| */ |
| public class ViewProvider extends QuickAccessProvider { |
| |
| private MApplication application; |
| private MWindow window; |
| private Map<String, QuickAccessElement> idToElement = new HashMap<String, QuickAccessElement>(); |
| private IViewRegistry viewRegistry; |
| |
| public ViewProvider(MApplication application, MWindow window) { |
| this.application = application; |
| this.window = window; |
| this.viewRegistry = PlatformUI.getWorkbench().getViewRegistry(); |
| } |
| |
| @Override |
| public String getId() { |
| return "org.eclipse.e4.ui.parts"; //$NON-NLS-1$ |
| } |
| |
| @Override |
| public QuickAccessElement getElementForId(String id) { |
| getElements(); |
| return idToElement.get(id); |
| } |
| |
| @Override |
| public QuickAccessElement[] getElements() { |
| IWorkbenchWindow workbenchWindow = window.getContext().get(IWorkbenchWindow.class); |
| if (workbenchWindow == null || workbenchWindow.getActivePage() == null) { |
| return new QuickAccessElement[0]; |
| } |
| |
| if (idToElement.isEmpty()) { |
| List<MPartDescriptor> descriptors = application.getDescriptors(); |
| for (int i = 0; i < descriptors.size(); i++) { |
| MPartDescriptor descriptor = descriptors.get(i); |
| String uri = descriptor.getContributionURI(); |
| if (uri != null) { |
| String id = descriptor.getElementId(); |
| if (id != null && !id.equals(CompatibilityEditor.MODEL_ELEMENT_ID)) { |
| ViewElement element = new ViewElement(this, window, descriptor); |
| if (uri.equals(CompatibilityPart.COMPATIBILITY_VIEW_URI)) { |
| IViewDescriptor viewDescriptor = viewRegistry.find(element.getId()); |
| // Ignore if restricted |
| if (viewDescriptor == null) |
| continue; |
| // Ignore if filtered |
| if (!WorkbenchActivityHelper.filterItem(viewDescriptor)) { |
| idToElement.put(element.getId(), element); |
| } |
| } else { |
| idToElement.put(id, element); |
| } |
| } |
| } |
| } |
| } |
| return idToElement.values().toArray(new QuickAccessElement[idToElement.size()]); |
| } |
| |
| @Override |
| public ImageDescriptor getImageDescriptor() { |
| return WorkbenchImages |
| .getImageDescriptor(IWorkbenchGraphicConstants.IMG_VIEW_DEFAULTVIEW_MISC); |
| } |
| |
| @Override |
| public String getName() { |
| return QuickAccessMessages.QuickAccess_Views; |
| } |
| |
| @Override |
| protected void doReset() { |
| idToElement.clear(); |
| } |
| } |