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/*******************************************************************************
* Copyright (c) 2000, 2014 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.team.internal.core;
import org.eclipse.core.runtime.*;
import org.eclipse.osgi.service.debug.DebugOptions;
import org.eclipse.osgi.service.debug.DebugOptionsListener;
public class Policy {
//debug constants
public static boolean DEBUG = false;
public static boolean DEBUG_STREAMS = false;
public static boolean DEBUG_REFRESH_JOB = true;
public static boolean DEBUG_BACKGROUND_EVENTS = false;
public static boolean DEBUG_THREADING = false;
static final DebugOptionsListener DEBUG_OPTIONS_LISTENER = new DebugOptionsListener() {
public void optionsChanged(DebugOptions options) {
DEBUG = options.getBooleanOption(TeamPlugin.ID + "/debug", false); //$NON-NLS-1$
DEBUG_STREAMS = DEBUG && options.getBooleanOption(TeamPlugin.ID + "/streams", false); //$NON-NLS-1$
DEBUG_REFRESH_JOB = DEBUG && options.getBooleanOption(TeamPlugin.ID + "/refreshjob", false); //$NON-NLS-1$
DEBUG_BACKGROUND_EVENTS = DEBUG && options.getBooleanOption(TeamPlugin.ID + "/backgroundevents", false); //$NON-NLS-1$
DEBUG_THREADING = DEBUG && options.getBooleanOption(TeamPlugin.ID + "/threading", false); //$NON-NLS-1$
}
};
/**
* Progress monitor helpers.
*
* @param monitor the progress monitor
*/
public static void checkCanceled(IProgressMonitor monitor) {
if (monitor != null && monitor.isCanceled())
throw new OperationCanceledException();
}
public static IProgressMonitor monitorFor(IProgressMonitor monitor) {
if (monitor == null)
return new NullProgressMonitor();
return monitor;
}
public static IProgressMonitor subMonitorFor(IProgressMonitor monitor, int ticks) {
if (monitor == null)
return new NullProgressMonitor();
if (monitor instanceof NullProgressMonitor)
return monitor;
return new SubProgressMonitor(monitor, ticks);
}
public static IProgressMonitor infiniteSubMonitorFor(IProgressMonitor monitor, int ticks) {
if (monitor == null)
return new NullProgressMonitor();
if (monitor instanceof NullProgressMonitor)
return monitor;
return new InfiniteSubProgressMonitor(monitor, ticks);
}
}
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