| /******************************************************************************* |
| * Copyright (c) 2000, 2009 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 |
| * Julien Ruaux: jruaux@octo.com |
| * Vincent Massol: vmassol@octo.com |
| * David Saff (saff@mit.edu) - bug 102632: [JUnit] Support for JUnit 4. |
| * Achim Demelt <a.demelt@exxcellent.de> - [junit] Separate UI from non-UI code - https://bugs.eclipse.org/bugs/show_bug.cgi?id=278844 |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.junit.ui; |
| |
| import java.net.URL; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.osgi.framework.Bundle; |
| import org.osgi.framework.BundleContext; |
| import org.osgi.framework.ServiceReference; |
| import org.osgi.service.packageadmin.PackageAdmin; |
| |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.swt.widgets.Display; |
| import org.eclipse.swt.widgets.Shell; |
| |
| import org.eclipse.core.runtime.FileLocator; |
| import org.eclipse.core.runtime.IConfigurationElement; |
| import org.eclipse.core.runtime.IExtensionPoint; |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Path; |
| import org.eclipse.core.runtime.Platform; |
| import org.eclipse.core.runtime.Status; |
| |
| import org.eclipse.jface.action.IAction; |
| import org.eclipse.jface.dialogs.IDialogSettings; |
| import org.eclipse.jface.resource.ImageDescriptor; |
| |
| import org.eclipse.ui.IWorkbench; |
| import org.eclipse.ui.IWorkbenchPage; |
| import org.eclipse.ui.IWorkbenchPart; |
| import org.eclipse.ui.IWorkbenchWindow; |
| import org.eclipse.ui.PartInitException; |
| import org.eclipse.ui.plugin.AbstractUIPlugin; |
| |
| /** |
| * The plug-in runtime class for the JUnit plug-in. |
| */ |
| public class JUnitPlugin extends AbstractUIPlugin { |
| |
| /** |
| * The single instance of this plug-in runtime class. |
| */ |
| private static JUnitPlugin fgPlugin= null; |
| |
| public static final String PLUGIN_ID= "org.eclipse.jdt.junit"; //$NON-NLS-1$ |
| public static final String ID_EXTENSION_POINT_JUNIT_LAUNCHCONFIGS= PLUGIN_ID + "." + "junitLaunchConfigs"; //$NON-NLS-1$ //$NON-NLS-2$ |
| |
| private static final IPath ICONS_PATH= new Path("$nl$/icons/full"); //$NON-NLS-1$ |
| |
| /** |
| * List storing the registered JUnit launch configuration types |
| */ |
| private List fJUnitLaunchConfigTypeIDs; |
| |
| private BundleContext fBundleContext; |
| |
| private static boolean fIsStopped= false; |
| |
| |
| public JUnitPlugin() { |
| fgPlugin= this; |
| } |
| |
| public static JUnitPlugin getDefault() { |
| return fgPlugin; |
| } |
| |
| public static Shell getActiveWorkbenchShell() { |
| IWorkbenchWindow workBenchWindow= getActiveWorkbenchWindow(); |
| if (workBenchWindow == null) |
| return null; |
| return workBenchWindow.getShell(); |
| } |
| |
| /** |
| * Returns the active workbench window |
| * |
| * @return the active workbench window |
| */ |
| public static IWorkbenchWindow getActiveWorkbenchWindow() { |
| if (fgPlugin == null) |
| return null; |
| IWorkbench workBench= fgPlugin.getWorkbench(); |
| if (workBench == null) |
| return null; |
| return workBench.getActiveWorkbenchWindow(); |
| } |
| |
| public static IWorkbenchPage getActivePage() { |
| IWorkbenchWindow activeWorkbenchWindow= getActiveWorkbenchWindow(); |
| if (activeWorkbenchWindow == null) |
| return null; |
| return activeWorkbenchWindow.getActivePage(); |
| } |
| |
| public static String getPluginId() { |
| return PLUGIN_ID; |
| } |
| |
| public static void log(Throwable e) { |
| log(new Status(IStatus.ERROR, getPluginId(), IStatus.ERROR, "Error", e)); //$NON-NLS-1$ |
| } |
| |
| public static void log(IStatus status) { |
| getDefault().getLog().log(status); |
| } |
| |
| public static ImageDescriptor getImageDescriptor(String relativePath) { |
| IPath path= ICONS_PATH.append(relativePath); |
| return createImageDescriptor(getDefault().getBundle(), path, true); |
| } |
| |
| public static Image createImage(String path) { |
| return getImageDescriptor(path).createImage(); |
| } |
| |
| /** |
| * Sets the three image descriptors for enabled, disabled, and hovered to an action. The actions |
| * are retrieved from the *lcl16 folders. |
| * |
| * @param action the action |
| * @param iconName the icon name |
| */ |
| public static void setLocalImageDescriptors(IAction action, String iconName) { |
| setImageDescriptors(action, "lcl16", iconName); //$NON-NLS-1$ |
| } |
| |
| private static void setImageDescriptors(IAction action, String type, String relPath) { |
| ImageDescriptor id= createImageDescriptor("d" + type, relPath, false); //$NON-NLS-1$ |
| if (id != null) |
| action.setDisabledImageDescriptor(id); |
| |
| ImageDescriptor descriptor= createImageDescriptor("e" + type, relPath, true); //$NON-NLS-1$ |
| action.setHoverImageDescriptor(descriptor); |
| action.setImageDescriptor(descriptor); |
| } |
| |
| /* |
| * Creates an image descriptor for the given prefix and name in the JDT UI bundle. The path can |
| * contain variables like $NL$. |
| * If no image could be found, <code>useMissingImageDescriptor</code> decides if either |
| * the 'missing image descriptor' is returned or <code>null</code>. |
| * or <code>null</code>. |
| */ |
| private static ImageDescriptor createImageDescriptor(String pathPrefix, String imageName, boolean useMissingImageDescriptor) { |
| IPath path= ICONS_PATH.append(pathPrefix).append(imageName); |
| return createImageDescriptor(JUnitPlugin.getDefault().getBundle(), path, useMissingImageDescriptor); |
| } |
| |
| /** |
| * Creates an image descriptor for the given path in a bundle. The path can |
| * contain variables like $NL$. If no image could be found, |
| * <code>useMissingImageDescriptor</code> decides if either the 'missing |
| * image descriptor' is returned or <code>null</code>. |
| * |
| * @param bundle a bundle |
| * @param path path in the bundle |
| * @param useMissingImageDescriptor if <code>true</code>, returns the shared image descriptor |
| * for a missing image. Otherwise, returns <code>null</code> if the image could not |
| * be found |
| * @return an {@link ImageDescriptor}, or <code>null</code> iff there's |
| * no image at the given location and |
| * <code>useMissingImageDescriptor</code> is <code>true</code> |
| */ |
| private static ImageDescriptor createImageDescriptor(Bundle bundle, IPath path, boolean useMissingImageDescriptor) { |
| URL url= FileLocator.find(bundle, path, null); |
| if (url != null) { |
| return ImageDescriptor.createFromURL(url); |
| } |
| if (useMissingImageDescriptor) { |
| return ImageDescriptor.getMissingImageDescriptor(); |
| } |
| return null; |
| } |
| |
| /** |
| * @see AbstractUIPlugin#start(BundleContext) |
| */ |
| public void start(BundleContext context) throws Exception { |
| super.start(context); |
| fBundleContext= context; |
| } |
| |
| /** |
| * @see AbstractUIPlugin#stop(BundleContext) |
| */ |
| public void stop(BundleContext context) throws Exception { |
| fIsStopped= true; |
| super.stop(context); |
| fBundleContext= null; |
| } |
| |
| /** |
| * Returns a service with the specified name or <code>null</code> if none. |
| * |
| * @param serviceName name of service |
| * @return service object or <code>null</code> if none |
| * @since 3.5 |
| */ |
| public Object getService(String serviceName) { |
| ServiceReference reference= fBundleContext.getServiceReference(serviceName); |
| if (reference == null) |
| return null; |
| return fBundleContext.getService(reference); |
| } |
| |
| /** |
| * Loads the registered JUnit launch configurations |
| */ |
| private void loadLaunchConfigTypeIDs() { |
| fJUnitLaunchConfigTypeIDs= new ArrayList(); |
| IExtensionPoint extensionPoint= Platform.getExtensionRegistry().getExtensionPoint(ID_EXTENSION_POINT_JUNIT_LAUNCHCONFIGS); |
| if (extensionPoint == null) { |
| return; |
| } |
| IConfigurationElement[] configs= extensionPoint.getConfigurationElements(); |
| |
| for (int i= 0; i < configs.length; i++) { |
| String configTypeID= configs[i].getAttribute("configTypeID"); //$NON-NLS-1$ |
| fJUnitLaunchConfigTypeIDs.add(configTypeID); |
| } |
| } |
| |
| /** |
| * @return a list of all JUnit launch configuration types |
| */ |
| public List/*<String>*/ getJUnitLaunchConfigTypeIDs() { |
| if (fJUnitLaunchConfigTypeIDs == null) { |
| loadLaunchConfigTypeIDs(); |
| } |
| return fJUnitLaunchConfigTypeIDs; |
| } |
| |
| /** |
| * Returns the bundle for a given bundle name, |
| * regardless whether the bundle is resolved or not. |
| * |
| * @param bundleName the bundle name |
| * @return the bundle |
| * @since 3.2 |
| */ |
| public Bundle getBundle(String bundleName) { |
| Bundle[] bundles= getBundles(bundleName, null); |
| if (bundles != null && bundles.length > 0) |
| return bundles[0]; |
| return null; |
| } |
| |
| /** |
| * Returns the bundles for a given bundle name, |
| * |
| * @param bundleName the bundle name |
| * @param version the version of the bundle |
| * @return the bundles of the given name |
| */ |
| public Bundle[] getBundles(String bundleName, String version) { |
| Bundle[] bundles= Platform.getBundles(bundleName, version); |
| if (bundles != null) |
| return bundles; |
| |
| // Accessing unresolved bundle |
| ServiceReference serviceRef= fBundleContext.getServiceReference(PackageAdmin.class.getName()); |
| PackageAdmin admin= (PackageAdmin)fBundleContext.getService(serviceRef); |
| bundles= admin.getBundles(bundleName, version); |
| if (bundles != null && bundles.length > 0) |
| return bundles; |
| return null; |
| } |
| |
| public static boolean isStopped() { |
| return fIsStopped; |
| } |
| |
| public IDialogSettings getDialogSettingsSection(String name) { |
| IDialogSettings dialogSettings= getDialogSettings(); |
| IDialogSettings section= dialogSettings.getSection(name); |
| if (section == null) { |
| section= dialogSettings.addNewSection(name); |
| } |
| return section; |
| } |
| |
| public static void asyncShowTestRunnerViewPart() { |
| getDisplay().asyncExec(new Runnable() { |
| public void run() { |
| showTestRunnerViewPartInActivePage(); |
| } |
| }); |
| } |
| |
| public static TestRunnerViewPart showTestRunnerViewPartInActivePage() { |
| TestRunnerViewPart testRunner= findTestRunnerViewPartInActivePage(); |
| IWorkbenchPart activePart= null; |
| IWorkbenchPage page= null; |
| try { |
| // TODO: have to force the creation of view part contents |
| // otherwise the UI will not be updated |
| if (testRunner != null && testRunner.isCreated()) |
| return testRunner; |
| page= JUnitPlugin.getActivePage(); |
| if (page == null) |
| return null; |
| activePart= page.getActivePart(); |
| // show the result view if it isn't shown yet. |
| return (TestRunnerViewPart) page.showView(TestRunnerViewPart.NAME); |
| } catch (PartInitException pie) { |
| JUnitPlugin.log(pie); |
| return null; |
| } finally { |
| //restore focus stolen by the creation of the result view |
| if (page != null && activePart != null) |
| page.activate(activePart); |
| } |
| } |
| |
| private static TestRunnerViewPart findTestRunnerViewPartInActivePage() { |
| IWorkbenchPage page= JUnitPlugin.getActivePage(); |
| if (page == null) |
| return null; |
| return (TestRunnerViewPart) page.findView(TestRunnerViewPart.NAME); |
| } |
| |
| private static Display getDisplay() { |
| // Shell shell= getActiveWorkbenchShell(); |
| // if (shell != null) { |
| // return shell.getDisplay(); |
| // } |
| Display display= Display.getCurrent(); |
| if (display == null) { |
| display= Display.getDefault(); |
| } |
| return display; |
| } |
| } |