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/*
 * Jitsi, the OpenSource Java VoIP and Instant Messaging client.
 *
 * Copyright @ 2015 Atlassian Pty Ltd
 *
 * 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 net.java.sip.communicator.plugin.notificationconfiguration;

import java.util.*;

import net.java.sip.communicator.service.resources.*;

import org.jitsi.service.resources.*;

/**
 * The Messages class manages the access to the internationalization
 * properties files.
 * @author Yana Stamcheva
 */
public class Resources
{
    /**
     * Returns an internationalized string corresponding to the given key.
     * @param key The key of the string.
     * @return An internationalized string corresponding to the given key.
     */
    public static String getString(String key)
    {
        try
        {
            return getResources().getI18NString(key);
        }
        catch (MissingResourceException e)
        {
            return '!' + key + '!';
        }
    }

    /**
     * Loads an image from a given image identifier.
     * @param imageID The identifier of the image.
     * @return The image for the given identifier.
     */
    public static byte[] getImageInBytes(String imageID)
    {
        return getResources().getImageInBytes(imageID);
    }

    private static ResourceManagementService getResources()
    {
        /*
         * TODO If the method is called more than once, the trend seems to be
         * caching the value.
         */
        return ResourceManagementServiceUtils
            .getService(NotificationConfigurationActivator.bundleContext);
    }
}