/*******************************************************************************
* Copyright (c) 2000, 2005 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.core.internal.localstore;
import org.eclipse.core.internal.resources.Resource;
import org.eclipse.core.runtime.IProgressMonitor;
/**
* Visits a unified tree, and throws a ResourceChangedException on the first node that is discovered
* to be out of sync. The exception that is thrown will not have any meaningful status, message, or
* stack trace. Nodes discovered to be out of sync are not brought to be in sync with the workspace.
*/
public class IsSynchronizedVisitor extends CollectSyncStatusVisitor {
static class ResourceChangedException extends RuntimeException {
private static final long serialVersionUID= 1L;
}
protected static ResourceChangedException exception= new ResourceChangedException();
/**
* Creates a new IsSynchronizedVisitor.
*/
public IsSynchronizedVisitor(IProgressMonitor monitor) {
super("", monitor); //$NON-NLS-1$
}
/**
* @see CollectSyncStatusVisitor#changed(Resource)
*/
protected void changed(Resource target) {
throw exception;
}
}