/**
    * Logback: the reliable, generic, fast and flexible logging framework.
    * Copyright (C) 1999-2015, QOS.ch. All rights reserved.
    *
    * This program and the accompanying materials are dual-licensed under
    * either the terms of the Eclipse Public License v1.0 as published by
    * the Eclipse Foundation
    *
    *   or (per the licensee's choosing)
   *
   * under the terms of the GNU Lesser General Public License version 2.1
   * as published by the Free Software Foundation.
   */
  package org.slf4j.test_osgi;
  
  import java.util.ArrayList;
  import java.util.List;
  import java.util.Map;
  import java.util.Properties;
  
  import org.apache.felix.framework.Felix;
  import org.apache.felix.framework.util.FelixConstants;
  import org.apache.felix.framework.util.StringMap;
  import org.apache.felix.main.AutoProcessor;
  import org.osgi.framework.Bundle;
  import org.osgi.framework.BundleContext;
  import org.osgi.framework.BundleException;
  import org.osgi.framework.Constants;
  
  /**
   * Runs a hosted version of Felix for testing purposes. Any bundle errors are
   * reported via the FrameworkListener passed to the constructor.
   * 
   * @author Ceki Gülcü
   */
  public class FelixHost {
  
      private Felix felix = null;
  
      Properties otherProps = new Properties();
  
      final FrameworkErrorListener frameworkErrorListener;
      final CheckingBundleListener myBundleListener;
  
      public FelixHost(FrameworkErrorListener frameworkErrorListener, CheckingBundleListener myBundleListener) {
          this.frameworkErrorListener = frameworkErrorListener;
          this.myBundleListener = myBundleListener;
      }
  
      public void doLaunch() {
          // Create a case-insensitive configuration property map.
          Map<String, Object> configMap = new StringMap();
          // Configure the Felix instance to be embedded.
          // configMap.put(FelixConstants.EMBEDDED_EXECUTION_PROP, "true");
          // Add core OSGi packages to be exported from the class path
          // via the system bundle.
          configMap.put(Constants.FRAMEWORK_SYSTEMPACKAGES,
                  "org.osgi.framework; version=1.3.0," + "org.osgi.service.packageadmin; version=1.2.0,"
                          + "org.osgi.service.startlevel; version=1.0.0," + "org.osgi.service.url; version=1.0.0");
  
          configMap.put(Constants.FRAMEWORK_STORAGE_CLEAN, Constants.FRAMEWORK_STORAGE_CLEAN_ONFIRSTINIT);
  
          // Explicitly specify the directory to use for caching bundles.
          // configMap.put(BundleCache.CACHE_PROFILE_DIR_PROP, "cache");
  
          try {
              // Create host activator;
  
              List<Object> list = new ArrayList<Object>();
  
              // list.add(new HostActivator());
              configMap.put(Constants.FRAMEWORK_SYSTEMPACKAGES_EXTRA,
                      "org.xml.sax, org.xml.sax.helpers, javax.xml.parsers, javax.naming");
              configMap.put(FelixConstants.SYSTEMBUNDLE_ACTIVATORS_PROP, list);
              configMap.put("felix.log.level", "4");
  
              // Now create an instance of the framework with
              // our configuration properties and activator.
              felix = new Felix(configMap);
              felix.init();
  
              // otherProps.put(Constants.FRAMEWORK_STORAGE, "bundles");
  
              otherProps.put(AutoProcessor.AUTO_DEPLOY_DIR_PROPERTY, AutoProcessor.AUTO_DEPLOY_DIR_VALUE);
              otherProps.put(AutoProcessor.AUTO_DEPLOY_ACTION_PROPERTY,
                      AutoProcessor.AUTO_DEPLOY_START_VALUE + "," + AutoProcessor.AUTO_DEPLOY_INSTALL_VALUE);
  
              BundleContext felixBudleContext = felix.getBundleContext();
  
              AutoProcessor.process(otherProps, felixBudleContext);
              // listen to errors
              felixBudleContext.addFrameworkListener(frameworkErrorListener);
              felixBudleContext.addBundleListener(myBundleListener);
              // Now start Felix instance.
              felix.start();
              System.out.println("felix started");
  
          } catch (Exception ex) {
              ex.printStackTrace();
         }
     }
 
     public void stop() throws BundleException {
         felix.stop();
     }
 
     public Bundle[] getInstalledBundles() {
         // Use the system bundle activator to gain external
         // access to the set of installed bundles.
         return null;// m_activator.getBundles();
     }
 }