| /******************************************************************************* |
| * Copyright (c) 2000, 2018 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 |
| * Stefan Xenos <sxenos@gmail.com> (Google) - bug 448968 - Add diagnostic logging |
| *******************************************************************************/ |
| package org.eclipse.team.internal.ui; |
| |
| import java.util.ResourceBundle; |
| |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.NullProgressMonitor; |
| import org.eclipse.core.runtime.OperationCanceledException; |
| import org.eclipse.core.runtime.SubMonitor; |
| import org.eclipse.osgi.service.debug.DebugOptionsListener; |
| |
| /** |
| * Policy implements NLS convenience methods for the plugin and |
| * makes progress monitor policy decisions |
| */ |
| public class Policy { |
| //debug constants |
| public static boolean DEBUG_SYNC_MODELS = false; |
| public static boolean DEBUG_HISTORY = false; |
| public static boolean DEBUG_DND = false; |
| public static boolean DEBUG_COMPARE_EDITOR_INPUT = false; |
| |
| private static String ACTION_BUNDLE = "org.eclipse.team.internal.ui.actions.actions"; //$NON-NLS-1$ |
| private static ResourceBundle actionBundle = null; |
| |
| /* |
| * Returns a resource bundle, creating one if it none is available. |
| */ |
| public static ResourceBundle getActionBundle() { |
| // thread safety |
| ResourceBundle tmpBundle = actionBundle; |
| if (tmpBundle != null) |
| return tmpBundle; |
| return actionBundle = ResourceBundle.getBundle(ACTION_BUNDLE); |
| } |
| |
| static final DebugOptionsListener DEBUG_OPTIONS_LISTENER = options -> { |
| boolean DEBUG = options.getBooleanOption(TeamUIPlugin.ID + "/debug", false); //$NON-NLS-1$ |
| DEBUG_SYNC_MODELS = DEBUG && options.getBooleanOption(TeamUIPlugin.ID + "/syncmodels", false); //$NON-NLS-1$ |
| DEBUG_HISTORY = DEBUG && options.getBooleanOption(TeamUIPlugin.ID + "/history", false); //$NON-NLS-1$ |
| DEBUG_DND = DEBUG && options.getBooleanOption(TeamUIPlugin.ID + "/dnd", false); //$NON-NLS-1$ |
| DEBUG_COMPARE_EDITOR_INPUT = DEBUG && options.getBooleanOption(TeamUIPlugin.ID + "/compare_editor_input", false); //$NON-NLS-1$ |
| }; |
| |
| /** |
| * Checks if the progress monitor is canceled. |
| * |
| * @param monitor the onitor to check for cancellation |
| * @throws OperationCanceledException if the monitor is canceled |
| */ |
| public static void checkCanceled(IProgressMonitor monitor) { |
| if (monitor.isCanceled()) { |
| throw new OperationCanceledException(); |
| } |
| } |
| |
| public static IProgressMonitor subMonitorFor(IProgressMonitor monitor, int ticks) { |
| if (monitor == null) |
| return new NullProgressMonitor(); |
| if (monitor instanceof NullProgressMonitor) |
| return monitor; |
| return SubMonitor.convert(monitor, ticks); |
| } |
| |
| public static IProgressMonitor monitorFor(IProgressMonitor monitor) { |
| if (monitor == null) |
| return new NullProgressMonitor(); |
| return monitor; |
| } |
| } |