| /******************************************************************************* |
| * Copyright (c) 2000, 2004 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Common Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/cpl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.ui.console; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.jface.dialogs.ErrorDialog; |
| import org.eclipse.swt.widgets.Display; |
| import org.eclipse.swt.widgets.Shell; |
| import org.eclipse.ui.internal.console.ConsoleManager; |
| import org.eclipse.ui.plugin.AbstractUIPlugin; |
| |
| /** |
| * The console plug-in class. |
| * |
| * @since 3.0 |
| */ |
| |
| public class ConsolePlugin extends AbstractUIPlugin { |
| |
| /** |
| * Singleton console manager |
| */ |
| private IConsoleManager fConsoleManager = null; |
| |
| /** |
| * The singleton console plugin instance |
| */ |
| private static ConsolePlugin fgPlugin= null; |
| |
| /** |
| * Unique identifier constant (value <code>"org.eclipse.ui.console"</code>) |
| * for the UI Console plug-in. |
| */ |
| private static final String PI_UI_CONSOLE = "org.eclipse.ui.console"; //$NON-NLS-1$ |
| |
| /** |
| * Returns the singleton instance of the console plugin. |
| */ |
| public static ConsolePlugin getDefault() { |
| return fgPlugin; |
| } |
| |
| public ConsolePlugin() { |
| super(); |
| fgPlugin = this; |
| } |
| |
| /** |
| * Convenience method which returns the unique identifier of this plugin. |
| */ |
| public static String getUniqueIdentifier() { |
| return PI_UI_CONSOLE; |
| } |
| |
| /** |
| * Logs the specified status with this plug-in's log. |
| * |
| * @param status status to log |
| */ |
| public static void log(IStatus status) { |
| getDefault().getLog().log(status); |
| } |
| |
| /** |
| * Logs the specified throwable with this plug-in's log. |
| * |
| * @param t throwable to log |
| */ |
| public static void log(Throwable t) { |
| log(newErrorStatus("Error logged from Console plug-in: ", t)); //$NON-NLS-1$ |
| } |
| |
| /** |
| * Returns a new error status for this plugin with the given message |
| * @param message the message to be included in the status |
| * @param exception the exception to be included in the status or <code>null</code> if none |
| * @return a new error status |
| */ |
| public static IStatus newErrorStatus(String message, Throwable exception) { |
| return new Status(IStatus.ERROR, getUniqueIdentifier(), IConsoleConstants.INTERNAL_ERROR, message, exception); |
| } |
| |
| /** |
| * Returns the console manager. The manager will be created lazily on |
| * the first access. |
| * |
| * @return IConsoleManager |
| */ |
| public IConsoleManager getConsoleManager() { |
| if (fConsoleManager == null) { |
| fConsoleManager = new ConsoleManager(); |
| } |
| return fConsoleManager; |
| } |
| |
| /** |
| * Returns the standard display to be used. The method first checks, if |
| * the thread calling this method has an associated display. If so, this |
| * display is returned. Otherwise the method returns the default display. |
| */ |
| public static Display getStandardDisplay() { |
| Display display= Display.getCurrent(); |
| if (display == null) { |
| display= Display.getDefault(); |
| } |
| return display; |
| } |
| |
| /** |
| * Utility method with conventions |
| */ |
| public static void errorDialog(Shell shell, String title, String message, Throwable t) { |
| IStatus status; |
| if (t instanceof CoreException) { |
| status= ((CoreException)t).getStatus(); |
| // if the 'message' resource string and the IStatus' message are the same, |
| // don't show both in the dialog |
| if (status != null && message.equals(status.getMessage())) { |
| message= null; |
| } |
| } else { |
| status= new Status(IStatus.ERROR, getUniqueIdentifier(), IConsoleConstants.INTERNAL_ERROR, "Error within Debug UI: ", t); //$NON-NLS-1$ |
| log(status); |
| } |
| ErrorDialog.openError(shell, title, message, status); |
| } |
| } |