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/*******************************************************************************
* Copyright (c) 2012 Oracle. 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:
* Oracle - initial API and implementation
******************************************************************************/
package org.eclipse.jpt.common.ui.internal.jface;
import org.eclipse.jface.viewers.IStructuredContentProvider;
/**
* Convenience implementation of {@link IStructuredContentProvider}.
*/
public class StructuredContentProvider
extends ContentProvider
implements IStructuredContentProvider
{
private static final IStructuredContentProvider NULL_PROVIDER = new StructuredContentProvider();
public static IStructuredContentProvider nullProvider() {
return NULL_PROVIDER;
}
public Object[] getElements(Object inputElement) {
return EMPTY_ARRAY;
}
protected static final Object[] EMPTY_ARRAY = new Object[0];
}
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