| package org.eclipse.photran.managedbuilder.internal.ui; |
| |
| /********************************************************************** |
| * Copyright (c) 2002,2003 Rational Software Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Common Public License v0.5 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/cpl-v05.html |
| * |
| * Contributors: |
| * IBM Rational Software - Initial API and implementation |
| * **********************************************************************/ |
| |
| import java.lang.reflect.InvocationTargetException; |
| |
| import org.eclipse.core.resources.IWorkspace; |
| import org.eclipse.core.resources.ResourcesPlugin; |
| 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.Shell; |
| import org.eclipse.ui.IWorkbenchWindow; |
| import org.eclipse.ui.plugin.AbstractUIPlugin; |
| |
| |
| public class ManagedBuilderUIPlugin extends AbstractUIPlugin { |
| //The shared instance. |
| private static ManagedBuilderUIPlugin plugin; |
| // Unique ID of the plugin |
| private static final String PLUGIN_ID = "org.eclipse.photran.managedbuilder.ui"; //$NON-NLS-1$ |
| |
| /** |
| * The constructor |
| */ |
| public ManagedBuilderUIPlugin() { |
| super(); |
| plugin = this; |
| } |
| |
| |
| /** |
| * @return |
| */ |
| public static Shell getActiveWorkbenchShell() { |
| IWorkbenchWindow window = getActiveWorkbenchWindow(); |
| if (window != null) { |
| return window.getShell(); |
| } |
| return null; |
| } |
| |
| /** |
| * Returns the active workbench window or <code>null</code> if none |
| */ |
| public static IWorkbenchWindow getActiveWorkbenchWindow() { |
| return getDefault().getWorkbench().getActiveWorkbenchWindow(); |
| } |
| |
| /** |
| * Returns the singleton instance of the plugin |
| */ |
| public static ManagedBuilderUIPlugin getDefault() { |
| return plugin; |
| } |
| |
| /** |
| * Convenience method which returns the unique identifier of this plugin. |
| */ |
| public static String getUniqueIdentifier() { |
| return PLUGIN_ID; |
| } |
| |
| public static void log(IStatus status) { |
| ResourcesPlugin.getPlugin().getLog().log(status); |
| } |
| |
| public static void log(Throwable e) { |
| if (e instanceof InvocationTargetException) |
| e = ((InvocationTargetException) e).getTargetException(); |
| IStatus status = null; |
| if (e instanceof CoreException) |
| status = ((CoreException) e).getStatus(); |
| else |
| status = new Status(IStatus.ERROR, getUniqueIdentifier(), IStatus.OK, e.getMessage(), e); |
| log(status); |
| } |
| |
| /** |
| * Utility method with conventions |
| */ |
| public static void errorDialog(Shell shell, String title, String message, Throwable t) { |
| log(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, ManagedBuilderUIPlugin.getUniqueIdentifier(), -1, "Internal Error: ", t); //$NON-NLS-1$ |
| } |
| ErrorDialog.openError(shell, title, message, status); |
| } |
| |
| |
| /** |
| * @return |
| */ |
| public static IWorkspace getWorkspace() { |
| return ResourcesPlugin.getWorkspace(); |
| } |
| |
| /** |
| * Answers the <code>Shell</code> associated with the active workbench, or |
| * one of the windows associated with the workbench. |
| * @return |
| */ |
| public Shell getShell() { |
| if (getActiveWorkbenchShell() != null) { |
| return getActiveWorkbenchShell(); |
| } else { |
| IWorkbenchWindow[] windows = getDefault().getWorkbench().getWorkbenchWindows(); |
| return windows[0].getShell(); |
| } |
| } |
| |
| |
| } |