Activator.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.apache.felix.webconsole.plugins.scriptconsole.internal;

import org.osgi.framework.BundleActivator;
import org.osgi.framework.BundleContext;

public class Activator implements BundleActivator
{
    private Logger logger;
    private ScriptConsolePlugin consolePlugin;
    private ScriptEngineManager scriptEngineManager;

    public void start(BundleContext context) throws Exception
    {
        logger = new Logger(context);
        scriptEngineManager = new ScriptEngineManager(context, logger);
        consolePlugin = new ScriptConsolePlugin(context, logger, scriptEngineManager);
    }

    public void stop(BundleContext context) throws Exception
    {

        if (consolePlugin != null)
        {
            consolePlugin.dispose();
        }

        if (scriptEngineManager != null)
        {
            scriptEngineManager.dispose();
        }

        if (logger != null)
        {
            logger.close();
        }
    }
}