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/*******************************************************************************
* Copyright (c) 2006, 2007 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.ui.history;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IResource;
import org.eclipse.team.internal.ui.Utils;
import org.eclipse.team.ui.history.HistoryPageSource;
import org.eclipse.team.ui.history.IHistoryPageSource;
import org.eclipse.ui.part.Page;
public class LocalHistoryPageSource extends HistoryPageSource {
private static LocalHistoryPageSource instance;
public static IFile getFile(Object object) {
IResource resource = Utils.getResource(object);
if (resource instanceof IFile) {
return (IFile) resource;
}
return null;
}
@Override
public boolean canShowHistoryFor(Object object) {
return getFile(object) != null;
}
@Override
public Page createPage(Object object) {
LocalHistoryPage page = new LocalHistoryPage();
return page;
}
public synchronized static IHistoryPageSource getInstance() {
if (instance == null)
instance = new LocalHistoryPageSource();
return instance;
}
}
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