NoGrowLayoutStrategy.java

/*
 * Copyright (c) 2009 Lockheed Martin Corporation
 *
 * 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 org.eurekastreams.server.service.actions.strategies;

import java.util.List;

import org.eurekastreams.server.domain.Gadget;

/**
 * Strategy: when we have more zones available than we used to, leave everything
 * where it was. Do not move any gadgets into the new zones.
 */
public class NoGrowLayoutStrategy implements GrowLayoutStrategy
{

    /**
     * Instead of rearranging gadgets, we'll just keep the arrangement we had.
     * 
     * @param availableZones
     *            the number of zones we can use.
     * @param gadgets
     *            the gadgets to move around
     */
    public final void grow(final int availableZones,
            final List<Gadget> gadgets)
    {
        // do nothing
    }

}