| /******************************************************************************* |
| * Copyright (c) 2017 �cole Polytechnique de Montr�al |
| * |
| * All rights reserved. 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 |
| *******************************************************************************/ |
| |
| package org.eclipse.tracecompass.incubator.internal.virtual.machine.analysis.ui; |
| |
| import static org.eclipse.tracecompass.common.core.NonNullUtils.nullToEmptyString; |
| |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.jdt.annotation.Nullable; |
| 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 plugin ID */ |
| public static final String PLUGIN_ID = "org.eclipse.tracecompass.incubator.virtual.machine.analysis.ui"; //$NON-NLS-1$ |
| |
| // The shared instance |
| private static @Nullable Activator plugin; |
| |
| /** |
| * The constructor |
| */ |
| public Activator() { |
| } |
| |
| /* |
| * (non-Javadoc) |
| * @see org.eclipse.ui.plugin.AbstractUIPlugin#start(org.osgi.framework.BundleContext) |
| */ |
| @Override |
| public void start(@Nullable BundleContext context) throws Exception { |
| super.start(context); |
| plugin = this; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * @see org.eclipse.ui.plugin.AbstractUIPlugin#stop(org.osgi.framework.BundleContext) |
| */ |
| @Override |
| public void stop(@Nullable BundleContext context) throws Exception { |
| plugin = null; |
| super.stop(context); |
| } |
| |
| /** |
| * Returns the shared instance |
| * |
| * @return the shared instance |
| */ |
| public static Activator getDefault() { |
| Activator plugin2 = plugin; |
| if (plugin2 == null) { |
| throw new NullPointerException("The activator should not be null at this point"); //$NON-NLS-1$ |
| } |
| return plugin2; |
| } |
| |
| // ------------------------------------------------------------------------ |
| // Logging helpers |
| // ------------------------------------------------------------------------ |
| |
| /** |
| * Logs a message with severity INFO in the runtime log of the plug-in. |
| * |
| * @param message |
| * A message to log |
| */ |
| public void logInfo(@Nullable String message) { |
| getLog().log(new Status(IStatus.INFO, PLUGIN_ID, nullToEmptyString(message))); |
| } |
| |
| /** |
| * Logs a message and exception with severity INFO in the runtime log of the |
| * plug-in. |
| * |
| * @param message |
| * A message to log |
| * @param exception |
| * A exception to log |
| */ |
| public void logInfo(@Nullable String message, Throwable exception) { |
| getLog().log(new Status(IStatus.INFO, PLUGIN_ID, nullToEmptyString(message), exception)); |
| } |
| |
| /** |
| * Logs a message and exception with severity WARNING in the runtime log of |
| * the plug-in. |
| * |
| * @param message |
| * A message to log |
| */ |
| public void logWarning(@Nullable String message) { |
| getLog().log(new Status(IStatus.WARNING, PLUGIN_ID, nullToEmptyString(message))); |
| } |
| |
| /** |
| * Logs a message and exception with severity WARNING in the runtime log of |
| * the plug-in. |
| * |
| * @param message |
| * A message to log |
| * @param exception |
| * A exception to log |
| */ |
| public void logWarning(@Nullable String message, Throwable exception) { |
| getLog().log(new Status(IStatus.WARNING, PLUGIN_ID, nullToEmptyString(message), exception)); |
| } |
| |
| /** |
| * Logs a message and exception with severity ERROR in the runtime log of |
| * the plug-in. |
| * |
| * @param message |
| * A message to log |
| */ |
| public void logError(@Nullable String message) { |
| getLog().log(new Status(IStatus.ERROR, PLUGIN_ID, nullToEmptyString(message))); |
| } |
| |
| /** |
| * Logs a message and exception with severity ERROR in the runtime log of |
| * the plug-in. |
| * |
| * @param message |
| * A message to log |
| * @param exception |
| * A exception to log |
| */ |
| public void logError(@Nullable String message, Throwable exception) { |
| getLog().log(new Status(IStatus.ERROR, PLUGIN_ID, nullToEmptyString(message), exception)); |
| } |
| |
| } |
| |