Copyright (c) 2004, 2005 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, 2005 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.refresh;

import org.eclipse.core.internal.resources.Workspace;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.refresh.IRefreshMonitor;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.SubMonitor;

Internal abstract superclass of all refresh providers.  This class must not be
subclassed directly by clients.  All refresh providers must subclass the public
API class org.eclipse.core.resources.refresh.RefreshProvider.
Since:
3.0/**
 * Internal abstract superclass of all refresh providers.  This class must not be
 * subclassed directly by clients.  All refresh providers must subclass the public
 * API class <code>org.eclipse.core.resources.refresh.RefreshProvider</code>.
 *
 * @since 3.0
 */
public class InternalRefreshProvider {
	/* (non-Javadoc)
	 * @see org.eclipse.core.resources.refresh.RefreshProvider#createPollingMonitor(IResource)
	 */
	protected IRefreshMonitor createPollingMonitor(IResource resource) {
		Workspace workspace = (Workspace) resource.getWorkspace();
		RefreshManager refreshManager = workspace.getRefreshManager();
		MonitorManager monitors = refreshManager.monitors;
		PollingMonitor pollingMonitor = monitors.pollMonitor;
		pollingMonitor.monitor(resource);
		return pollingMonitor;
	}

	/* (non-Javadoc)
	 * @see org.eclipse.core.resources.refresh.RefreshProvider#resetMonitors(IResource)
	 */
	public void resetMonitors(IResource resource, IProgressMonitor progressMonitor) {
		SubMonitor subMonitor = SubMonitor.convert(progressMonitor, 2);
		MonitorManager manager = ((Workspace) resource.getWorkspace()).getRefreshManager().monitors;
		manager.unmonitor(resource, subMonitor.split(1));
		manager.monitor(resource, subMonitor.split(1));
	}
}