| /******************************************************************************* |
| * Copyright (c) 2000, 2019 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 |
| * Alexander Fedorov <alexander.fedorov@arsysop.ru> - Bug 489181 |
| *******************************************************************************/ |
| package org.eclipse.pde.internal.ui; |
| |
| import java.lang.reflect.InvocationTargetException; |
| import java.net.URL; |
| import java.util.Hashtable; |
| import org.eclipse.core.resources.IWorkspace; |
| import org.eclipse.core.resources.ResourcesPlugin; |
| import org.eclipse.core.runtime.*; |
| import org.eclipse.jface.dialogs.ErrorDialog; |
| import org.eclipse.jface.dialogs.IDialogSettings; |
| import org.eclipse.jface.preference.IPreferenceStore; |
| import org.eclipse.pde.internal.core.PDEPreferencesManager; |
| import org.eclipse.pde.internal.ui.launcher.PDELogFileProvider; |
| import org.eclipse.pde.internal.ui.shared.target.TargetReferenceBundleContainerAdapterFactory; |
| import org.eclipse.pde.internal.ui.shared.target.TargetStatus; |
| import org.eclipse.pde.internal.ui.util.SWTUtil; |
| import org.eclipse.swt.widgets.Display; |
| import org.eclipse.swt.widgets.Shell; |
| import org.eclipse.ui.*; |
| import org.eclipse.ui.editors.text.TextFileDocumentProvider; |
| import org.eclipse.ui.forms.FormColors; |
| import org.eclipse.ui.internal.views.log.ILogFileProvider; |
| import org.eclipse.ui.internal.views.log.LogFilesManager; |
| import org.eclipse.ui.plugin.AbstractUIPlugin; |
| import org.eclipse.ui.texteditor.IDocumentProvider; |
| import org.osgi.framework.BundleContext; |
| |
| public class PDEPlugin extends AbstractUIPlugin implements IPDEUIConstants { |
| |
| // Shared instance |
| private static PDEPlugin fInstance; |
| |
| private Hashtable<String, Integer> fCounters; |
| |
| // Provides Launch Configurations log files to Log View |
| private ILogFileProvider fLogFileProvider; |
| |
| // Shared colors for all forms |
| private FormColors fFormColors; |
| private PDELabelProvider fLabelProvider; |
| |
| /** |
| * The shared text file document provider. |
| * @since 3.2 |
| */ |
| private IDocumentProvider fTextFileDocumentProvider; |
| |
| private PDEPreferencesManager fPreferenceManager; |
| |
| public PDEPlugin() { |
| fInstance = this; |
| } |
| |
| public PDEPreferencesManager getPreferenceManager() { |
| if (fPreferenceManager == null) { |
| fPreferenceManager = new PDEPreferencesManager(PLUGIN_ID); |
| } |
| return fPreferenceManager; |
| } |
| |
| public URL getInstallURL() { |
| return getDefault().getBundle().getEntry("/"); //$NON-NLS-1$ |
| } |
| |
| /** |
| * @return The active workbench page or <code>null</code> if the workbench is shutting down |
| */ |
| public static IWorkbenchPage getActivePage() { |
| return getDefault().internalGetActivePage(); |
| } |
| |
| public static Shell getActiveWorkbenchShell() { |
| IWorkbenchWindow window = getActiveWorkbenchWindow(); |
| if (window != null) { |
| return window.getShell(); |
| } |
| return null; |
| } |
| |
| /** |
| * Returns the currently active window for the workbench (if any). Returns |
| * <code>null</code> if there is no active workbench window. Returns |
| * <code>null</code> if called from a non-UI thread. |
| * |
| * @return the active workbench window, or <code>null</code> if there is |
| * no active workbench window or if called from a non-UI thread |
| */ |
| public static IWorkbenchWindow getActiveWorkbenchWindow() { |
| return PlatformUI.getWorkbench().getActiveWorkbenchWindow(); |
| } |
| |
| public static PDEPlugin getDefault() { |
| return fInstance; |
| } |
| |
| public Hashtable<String, Integer> getDefaultNameCounters() { |
| if (fCounters == null) |
| fCounters = new Hashtable<>(); |
| return fCounters; |
| } |
| |
| public static String getPluginId() { |
| return getDefault().getBundle().getSymbolicName(); |
| } |
| |
| public static IWorkspace getWorkspace() { |
| return ResourcesPlugin.getWorkspace(); |
| } |
| |
| /** |
| * @return The active workbench page or <code>null</code> if the workbench is shutting down |
| */ |
| private IWorkbenchPage internalGetActivePage() { |
| IWorkbenchWindow workbenchWin = PlatformUI.getWorkbench().getActiveWorkbenchWindow(); |
| return workbenchWin != null ? workbenchWin.getActivePage() : null; |
| } |
| |
| /** |
| * Logs the given status object in the error log |
| * @param status status to add to the error log |
| */ |
| public static void log(IStatus status) { |
| getDefault().getLog().log(status); |
| } |
| |
| /** |
| * Logs a new error status with the given message in the error log |
| * @param message message to add to the error log |
| */ |
| public static void log(String message) { |
| log(Status.error(message)); |
| } |
| |
| public static void logException(Throwable e, final String title, String message) { |
| if (e instanceof InvocationTargetException) { |
| e = ((InvocationTargetException) e).getTargetException(); |
| } |
| IStatus status = null; |
| if (e instanceof CoreException) { |
| // Re-use status only if it has attached exception with the stack trace |
| CoreException ce = (CoreException) e; |
| if (ce.getStatus().getException() != null) { |
| status = ce.getStatus(); |
| } |
| } |
| if (status == null) { |
| if (message == null) { |
| message = e.getMessage(); |
| } |
| if (message == null) { |
| message = e.toString(); |
| } |
| status = Status.error(message, e); |
| } |
| getDefault().getLog().log(status); |
| Display display = SWTUtil.getStandardDisplay(); |
| final IStatus fstatus = status; |
| display.asyncExec(() -> ErrorDialog.openError(null, title, null, fstatus)); |
| } |
| |
| public static void logException(Throwable e) { |
| logException(e, null, null); |
| } |
| |
| public static void log(Throwable e) { |
| if (e instanceof InvocationTargetException) { |
| e = ((InvocationTargetException) e).getTargetException(); |
| } |
| IStatus status = null; |
| if (e instanceof CoreException) { |
| // Re-use status only if it has attached exception with the stack trace |
| CoreException ce = (CoreException) e; |
| if (ce.getStatus().getException() != null) { |
| status = ce.getStatus(); |
| } |
| } |
| if (status == null) { |
| status = Status.error(e.getMessage(), e); |
| } |
| log(status); |
| } |
| |
| public FormColors getFormColors(Display display) { |
| if (fFormColors == null) { |
| fFormColors = new FormColors(display); |
| fFormColors.markShared(); |
| } |
| return fFormColors; |
| } |
| |
| @Override |
| public void start(BundleContext context) throws Exception { |
| super.start(context); |
| fLogFileProvider = new PDELogFileProvider(); |
| LogFilesManager.addLogFileProvider(fLogFileProvider); |
| |
| TargetStatus.initializeTargetStatus(); |
| } |
| |
| @Override |
| public void stop(BundleContext context) throws Exception { |
| if (fFormColors != null) { |
| fFormColors.dispose(); |
| fFormColors = null; |
| } |
| if (fLabelProvider != null) { |
| fLabelProvider.dispose(); |
| fLabelProvider = null; |
| } |
| if (fLogFileProvider != null) { |
| LogFilesManager.removeLogFileProvider(fLogFileProvider); |
| fLogFileProvider = null; |
| } |
| Utilities.shutdown(); |
| super.stop(context); |
| TargetReferenceBundleContainerAdapterFactory.LABEL_PROVIDER.dispose(); |
| } |
| |
| public PDELabelProvider getLabelProvider() { |
| if (fLabelProvider == null) |
| fLabelProvider = new PDELabelProvider(); |
| return fLabelProvider; |
| } |
| |
| public static boolean isFullNameModeEnabled() { |
| IPreferenceStore store = getDefault().getPreferenceStore(); |
| return store.getString(IPreferenceConstants.PROP_SHOW_OBJECTS).equals(IPreferenceConstants.VALUE_USE_NAMES); |
| } |
| |
| /** |
| * Returns the shared text file document provider for this plug-in. |
| * |
| * @return the shared text file document provider |
| * @since 3.2 |
| */ |
| public synchronized IDocumentProvider getTextFileDocumentProvider() { |
| if (fTextFileDocumentProvider == null) |
| fTextFileDocumentProvider = new TextFileDocumentProvider(); |
| return fTextFileDocumentProvider; |
| } |
| |
| /** |
| * Returns a section in the PDE UI plug-in's dialog settings. If the section doesn't exist yet, it is created. |
| * |
| * @param name the name of the section |
| * @return the section of the given name |
| * @since 3.6.100 |
| */ |
| public IDialogSettings getDialogSettingsSection(String name) { |
| IDialogSettings dialogSettings = getDialogSettings(); |
| IDialogSettings section = dialogSettings.getSection(name); |
| if (section == null) { |
| section = dialogSettings.addNewSection(name); |
| } |
| return section; |
| } |
| } |