src/plugins/certmanager/src/com/motorolamobility/studio/android/certmanager/ui/dialogs/BackupContentProvider.java

/*
 * Copyright (C) 2012 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.motorolamobility.studio.android.certmanager.ui.dialogs;

import java.util.List;

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

public class BackupContentProvider implements IStructuredContentProvider
{

    @Override
    public void dispose()
    {
        //do nothing
    }

    @Override
    public void inputChanged(Viewer viewer, Object oldInput, Object newInput)
    {
        //do nothing
    }

    @Override
    public Object[] getElements(Object inputElement)
    {
        Object[] elements = null;
        if (inputElement instanceof List)
        {
            elements = ((List<?>) inputElement).toArray();
        }
        else if (inputElement instanceof String[])
        {
            elements = (String[]) inputElement;
        }
        return elements;
    }

}