AccountAndRegionChangeListener.java

/*
 * Copyright 2011-2012 Amazon Technologies, Inc.
 *
 * 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://aws.amazon.com/apache2.0
 *
 * This file 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.amazonaws.eclipse.core;

import com.amazonaws.eclipse.core.accounts.AccountInfoChangeListener;
import com.amazonaws.eclipse.core.preferences.PreferencePropertyChangeListener;

/**
 * An abstract implementation of the AccountInfoChangeListener and the
 * PreferencePropertyChangeListener. Refreshable views in the toolkit can
 * re-used this class to specify its behavior when the user changes its default
 * account or region.
 */
public abstract class AccountAndRegionChangeListener implements AccountInfoChangeListener, PreferencePropertyChangeListener{

    public void watchedPropertyChanged() {
        onAccountOrRegionChange();
    }

    public void onAccountInfoChange() {
        onAccountOrRegionChange();
    }

    public abstract void onAccountOrRegionChange();

}