Java tutorial
/** * This file Copyright (c) 2005-2010 Aptana, Inc. This program is * dual-licensed under both the Aptana Public License and the GNU General * Public license. You may elect to use one or the other of these licenses. * * This program is distributed in the hope that it will be useful, but * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or * NONINFRINGEMENT. Redistribution, except as permitted by whichever of * the GPL or APL you select, is prohibited. * * 1. For the GPL license (GPL), you can redistribute and/or modify this * program under the terms of the GNU General Public License, * Version 3, as published by the Free Software Foundation. You should * have received a copy of the GNU General Public License, Version 3 along * with this program; if not, write to the Free Software Foundation, Inc., 51 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Aptana provides a special exception to allow redistribution of this file * with certain other free and open source software ("FOSS") code and certain additional terms * pursuant to Section 7 of the GPL. You may view the exception and these * terms on the web at http://www.aptana.com/legal/gpl/. * * 2. For the Aptana Public License (APL), this program and the * accompanying materials are made available under the terms of the APL * v1.0 which accompanies this distribution, and is available at * http://www.aptana.com/legal/apl/. * * You may view the GPL, Aptana's exception and additional terms, and the * APL in the file titled license.html at the root of the corresponding * plugin containing this source file. * * Any modifications to this file must keep this entire header intact. */ package com.aptana.ide.core.ui; import java.io.File; import java.io.FileOutputStream; import org.eclipse.jface.action.IAction; import org.eclipse.jface.dialogs.MessageDialog; import org.eclipse.jface.preference.IPreferenceStore; import org.eclipse.jface.preference.PreferenceDialog; import org.eclipse.jface.viewers.ISelection; import org.eclipse.swt.widgets.Display; import org.eclipse.ui.IPerspectiveDescriptor; import org.eclipse.ui.IWorkbenchWindow; import org.eclipse.ui.IWorkbenchWindowActionDelegate; import org.eclipse.ui.PlatformUI; import org.eclipse.ui.dialogs.PreferencesUtil; import com.aptana.ide.core.IdeLog; import com.aptana.ide.core.StringUtils; import com.aptana.ide.core.preferences.IPreferenceConstants; /** * @author Paul Colton */ public class WindowActionDelegate implements IWorkbenchWindowActionDelegate { private static final String CLEAR_LOG_ID = "com.aptana.ide.core.ui.actionSet.ClearLog"; //$NON-NLS-1$ private static final String CLEAN_CONFIG_ID = "com.aptana.ide.core.ui.actionSet.CleanConfiguration"; //$NON-NLS-1$ private static final String VIEW_LOG_ID = "com.aptana.ide.core.ui.actionSet.ViewLog"; //$NON-NLS-1$ private static final String LEARN_MORE_ID = "com.aptana.ide.core.ui.actionSet.LearnMore"; //$NON-NLS-1$ private static final String LICENSE_PREFERENCE_ID = "com.aptana.ide.intro.preferences.LicensePreferencePage"; //$NON-NLS-1$ private IWorkbenchWindow window; /** * @see org.eclipse.ui.IWorkbenchWindowActionDelegate#dispose() */ public void dispose() { } /** * @see org.eclipse.ui.IWorkbenchWindowActionDelegate#init(org.eclipse.ui.IWorkbenchWindow) */ public void init(IWorkbenchWindow window) { this.window = window; } /** * @see org.eclipse.ui.IActionDelegate#run(org.eclipse.jface.action.IAction) */ public void run(IAction action) { String id = action.getId(); if (id.equals(VIEW_LOG_ID)) { String logFile = getLogFile(); try { WorkbenchHelper.openFile(new File(logFile), PlatformUI.getWorkbench().getActiveWorkbenchWindow()); } catch (Exception e) { IdeLog.logError(CoreUIPlugin.getDefault(), StringUtils.format(Messages.WindowActionDelegate_UnableToOpenLogFile, logFile), e); } } else if (id.equals(CLEAR_LOG_ID)) { if (!MessageDialog.openConfirm(Display.getCurrent().getActiveShell(), Messages.ClearLogConfirmTitle, Messages.ClearLogConfirmDescription)) { return; } String logFile = getLogFile(); try { File file = new File(logFile); FileOutputStream fileOutputStream = new FileOutputStream(file); fileOutputStream.close(); } catch (Exception e) { IdeLog.logError(CoreUIPlugin.getDefault(), StringUtils.format(Messages.WindowActionDelegate_UnableToOpenLogFile, logFile), e); } } else if (id.equals("Overview.Action")) //$NON-NLS-1$ { String currentPerspectiveID = WebPerspectiveFactory.PERSPECTIVE_ID; try { IPerspectiveDescriptor desc = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage() .getPerspective(); // If it is not one of ours, then just show the default if (!WebPerspectiveFactory.isSameOrDescendantPerspective(desc)) { MessageDialog.openInformation(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(), Messages.WindowActionDelegate_AptanaOverviewErrorTitle, Messages.WindowActionDelegate_AptanaOverviewErrorMessage); return; } } catch (Exception e) { } } else if (id.equals(CLEAN_CONFIG_ID)) { if (!MessageDialog.openQuestion(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(), Messages.WindowActionDelegate_CleanConfigurationTitle, Messages.WindowActionDelegate_CleanConfigurationDescription)) { return; } IPreferenceStore prefs = CoreUIPlugin.getDefault().getPreferenceStore(); prefs.setValue(IPreferenceConstants.PREF_CLEAN_RESTART, true); window.getWorkbench().restart(); } else if (id.equals(LEARN_MORE_ID)) { PreferenceDialog dialog = PreferencesUtil.createPreferenceDialogOn( Display.getDefault().getActiveShell(), LICENSE_PREFERENCE_ID, new String[] { LICENSE_PREFERENCE_ID }, null); dialog.open(); } } /** * @see org.eclipse.ui.IActionDelegate#selectionChanged(org.eclipse.jface.action.IAction, * org.eclipse.jface.viewers.ISelection) */ public void selectionChanged(IAction action, ISelection selection) { } private static String getLogFile() { return System.getProperty("osgi.logfile"); //$NON-NLS-1$ } }