Copyright (c) 2004, 2014 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 - Initial API and implementation
/*******************************************************************************
 * Copyright (c) 2004, 2014 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 - Initial API and implementation
 *******************************************************************************/
package org.eclipse.core.internal.resources.refresh.win32;

import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.refresh.*;
import org.eclipse.core.runtime.IProgressMonitor;

The Win32RefreshProvider creates monitors that
can monitor drives on Win32 platforms.
See Also:
RefreshProvider/**
 * The <code>Win32RefreshProvider</code> creates monitors that
 * can monitor drives on Win32 platforms.
 *
 * @see RefreshProvider
 */
public class Win32RefreshProvider extends RefreshProvider {
	private Win32Monitor monitor;

	
Creates a standard Win32 monitor if the given resource is local.
See Also:
installMonitor.installMonitor(IResource, IRefreshResult, IProgressMonitor)/**
	 * Creates a standard Win32 monitor if the given resource is local.
	 *
	 * @see RefreshProvider#installMonitor(IResource,IRefreshResult, IProgressMonitor)
	 */
	@Override
	public IRefreshMonitor installMonitor(IResource resource, IRefreshResult result, IProgressMonitor progressMonitor) {
		if (resource.getLocation() == null || !resource.exists() || resource.getType() == IResource.FILE)
			return null;
		if (monitor == null)
			monitor = new Win32Monitor(result);
		if (monitor.monitor(resource))
			return monitor;
		return null;
	}
}