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/*******************************************************************************
* Copyright (c) 2000, 2011 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 Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.compare.internal;
import org.eclipse.compare.CompareViewerPane;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Tree;
/**
* Used whenever the input is null or no viewer can be found.
*/
public class NullViewer extends AbstractViewer {
private Control fDummy;
public NullViewer(Composite parent) {
fDummy= new Tree(parent, SWT.NULL);
CompareViewerPane.clearToolBar(parent);
}
@Override
public Control getControl() {
return fDummy;
}
}
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