| /******************************************************************************* |
| * Copyright (c) 2006, 2018 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.unittest.internal.launcher; |
| |
| import org.eclipse.unittest.internal.ui.UITestRunListener; |
| |
| import org.eclipse.core.runtime.ListenerList; |
| |
| /** |
| * Test View Support registry |
| */ |
| public class TestListenerRegistry { |
| |
| /** |
| * Returns a {@link TestListenerRegistry} object instance |
| * |
| * @return a {@link TestListenerRegistry} object |
| */ |
| public static TestListenerRegistry getDefault() { |
| if (fgRegistry != null) |
| return fgRegistry; |
| |
| fgRegistry = new TestListenerRegistry(); |
| return fgRegistry; |
| } |
| |
| private static TestListenerRegistry fgRegistry; |
| |
| /** |
| * List storing the registered test run listeners |
| */ |
| private ListenerList<TestRunListener> fUnitTestRunListeners = new ListenerList<>(); |
| |
| private TestListenerRegistry() { |
| } |
| |
| /** |
| * @return a <code>ListenerList</code> of all <code>TestRunListener</code>s |
| */ |
| public ListenerList<TestRunListener> getUnitTestRunListeners() { |
| loadUnitTestRunListeners(); |
| return fUnitTestRunListeners; |
| } |
| |
| /** |
| * Initializes TestRun Listener extensions |
| */ |
| private synchronized void loadUnitTestRunListeners() { |
| if (!fUnitTestRunListeners.isEmpty()) { |
| return; |
| } |
| fUnitTestRunListeners.add(new UITestRunListener()); |
| } |
| |
| } |