package com.atlassian.plugins.rest.module.jersey;
   
   import com.atlassian.plugin.Plugin;
   import com.atlassian.plugin.PluginAccessor;
   import com.atlassian.plugin.module.ContainerManagedPlugin;
   import com.atlassian.plugin.osgi.util.OsgiHeaderUtil;
   import com.atlassian.sal.api.net.NonMarshallingRequestFactory;
   import org.osgi.framework.Bundle;
   import org.osgi.framework.ServiceFactory;
  import org.osgi.framework.ServiceRegistration;
  
  public class JerseyRequestFactoryServiceFactory implements ServiceFactory {
      private final PluginAccessor pluginAccessor;
      private final NonMarshallingRequestFactory requestFactory;
  
      public JerseyRequestFactoryServiceFactory(PluginAccessor pluginAccessor, NonMarshallingRequestFactory requestFactory) {
          this.pluginAccessor = pluginAccessor;
          this.requestFactory = requestFactory;
      }
  
      public Object getService(final Bundle bundle, final ServiceRegistration serviceRegistration) {
          final Plugin plugin = pluginAccessor.getPlugin(OsgiHeaderUtil.getPluginKey(bundle));
  
          if (!(plugin instanceof ContainerManagedPlugin)) {
              throw new IllegalStateException("Can't create RequestFactory for plugin " + plugin + " " + plugin.getClass().getCanonicalName() + " as it is not a ContainerManagedPlugin");
          } else {
              return new JerseyRequestFactory(requestFactory, plugin, bundle);
          }
      }
  
      public void ungetService(final Bundle bundle, final ServiceRegistration serviceRegistration, final Object o) {
          ((JerseyRequestFactory) o).destroy();
      }
  }