/*******************************************************************************
 * Copyright (c) 2010 Neil Bartlett.
 * 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:
 *     Neil Bartlett - initial API and implementation
 ******************************************************************************/
package bndtools.editor.common;

import java.util.Map;
import java.util.Set;

import org.eclipse.jface.viewers.IStructuredContentProvider;
import org.eclipse.jface.viewers.Viewer;

public class MapContentProvider implements IStructuredContentProvider {

    @Override
    public void dispose() {}

    @Override
    public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {}

    @Override
    public Object[] getElements(Object inputElement) {
        Map<?, ?> map = (Map<?, ?>) inputElement;
        Set<?> keySet = map.keySet();

        return keySet.toArray();
    }
}
