| /******************************************************************************* |
| * Copyright (c) 2005, 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.ui.internal.examples.navigator; |
| |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.ui.plugin.AbstractUIPlugin; |
| import org.osgi.framework.BundleContext; |
| |
| /** |
| * The activator class controls the plug-in life cycle |
| */ |
| public class Activator extends AbstractUIPlugin { |
| |
| /** The plug-in ID */ |
| public static final String PLUGIN_ID = "org.eclipse.ui.examples.navigator"; //$NON-NLS-1$ |
| |
| // The shared instance |
| private static Activator plugin; |
| /** |
| * The constructor |
| */ |
| public Activator() { |
| plugin = this; |
| } |
| |
| |
| @Override |
| public void stop(BundleContext context) throws Exception { |
| plugin = null; |
| super.stop(context); |
| } |
| |
| /** |
| * Returns the shared instance |
| * |
| * @return the shared instance |
| */ |
| public static Activator getDefault() { |
| return plugin; |
| } |
| |
| /** |
| * Record an error against this plugin's log. |
| * |
| * @param aCode |
| * @param aMessage |
| * @param anException |
| */ |
| public static void logError(int aCode, String aMessage, |
| Throwable anException) { |
| getDefault().getLog().log( |
| createErrorStatus(aCode, aMessage, anException)); |
| } |
| |
| /** |
| * |
| * Record a message against this plugin's log. |
| * |
| * @param severity |
| * @param aCode |
| * @param aMessage |
| * @param exception |
| */ |
| public static void log(int severity, int aCode, String aMessage, |
| Throwable exception) { |
| log(createStatus(severity, aCode, aMessage, exception)); |
| } |
| |
| /** |
| * |
| * Record a status against this plugin's log. |
| * |
| * @param aStatus |
| */ |
| public static void log(IStatus aStatus) { |
| getDefault().getLog().log(aStatus); |
| } |
| |
| /** |
| * Create a status associated with this plugin. |
| * |
| * @param severity |
| * @param aCode |
| * @param aMessage |
| * @param exception |
| * @return A status configured with this plugin's id and the given parameters. |
| */ |
| public static IStatus createStatus(int severity, int aCode, |
| String aMessage, Throwable exception) { |
| return new Status(severity, PLUGIN_ID, aCode, |
| aMessage != null ? aMessage : "No message.", exception); //$NON-NLS-1$ |
| } |
| |
| /** |
| * |
| * @param aCode |
| * @param aMessage |
| * @param exception |
| * @return A status configured with this plugin's id and the given parameters. |
| */ |
| public static IStatus createErrorStatus(int aCode, String aMessage, |
| Throwable exception) { |
| return createStatus(IStatus.ERROR, aCode, aMessage, exception); |
| } |
| } |