package com.atlassian.plugin.module;
   
   import com.atlassian.plugin.ModuleDescriptor;
   import com.atlassian.plugin.PluginParseException;
   import com.atlassian.plugin.hostcontainer.HostContainer;
   
   import static com.google.common.base.Preconditions.checkNotNull;
   
   /**
   * Legacy module factory that uses the {@link ContainerManagedPlugin} to create beans
   *
   * @since 2.5.0
   */
  public class HostContainerLegacyAdaptor extends LegacyModuleFactory
  {
  
      private final HostContainer hostContainer;
  
      public HostContainerLegacyAdaptor(HostContainer hostContainer)
      {
          this.hostContainer = checkNotNull(hostContainer);
      }
  
      public <T> T createModule(String name, ModuleDescriptor<T> moduleDescriptor) throws PluginParseException {
  
          // Give the plugin a go first
          if (moduleDescriptor.getPlugin() instanceof ContainerManagedPlugin)
          {
              return ((ContainerManagedPlugin) moduleDescriptor.getPlugin()).getContainerAccessor().createBean(moduleDescriptor.getModuleClass());
          }
          else
          {
              return hostContainer.create(moduleDescriptor.getModuleClass());
          }
      }
  
  }