package com.atlassian.activeobjects.plugin;
   
   import com.atlassian.activeobjects.EntitiesValidator;
   import com.atlassian.activeobjects.admin.PluginToTablesMapping;
   import com.atlassian.activeobjects.config.ActiveObjectsConfigurationFactory;
   import com.atlassian.activeobjects.osgi.OsgiServiceUtils;
   import com.atlassian.plugin.ModuleDescriptor;
   import com.atlassian.plugin.hostcontainer.HostContainer;
   import com.atlassian.plugin.module.ModuleFactory;
  import com.atlassian.plugin.osgi.external.SingleModuleDescriptorFactory;
  
  import static com.google.common.base.Preconditions.checkNotNull;
  
  /**
   * The factory to create the <ao ...> module descriptor.
   */
  public final class ActiveObjectsModuleDescriptorFactory extends SingleModuleDescriptorFactory<ActiveObjectModuleDescriptor> {
  
      private final ModuleFactory moduleFactory;
      private final OsgiServiceUtils osgiUtils;
      private final PluginToTablesMapping pluginToTablesMapping;
      private final EntitiesValidator entitiesValidator;
      private final ActiveObjectsConfigurationFactory configurationFactory;
  
      public ActiveObjectsModuleDescriptorFactory(ModuleFactory moduleFactory,
                                                  HostContainer hostContainer,
                                                  ActiveObjectsConfigurationFactory configurationFactory,
                                                  OsgiServiceUtils osgiUtils,
                                                  PluginToTablesMapping pluginToTablesMapping,
                                                  EntitiesValidator entitiesValidator) {
          super(checkNotNull(hostContainer), "ao", ActiveObjectModuleDescriptor.class);
          this.moduleFactory = checkNotNull(moduleFactory);
          this.configurationFactory = checkNotNull(configurationFactory);
          this.osgiUtils = checkNotNull(osgiUtils);
          this.pluginToTablesMapping = checkNotNull(pluginToTablesMapping);
          this.entitiesValidator = checkNotNull(entitiesValidator);
      }
  
      @Override
      public ModuleDescriptor getModuleDescriptor(final String type) {
          return hasModuleDescriptor(type) ? new ActiveObjectModuleDescriptor(moduleFactory, configurationFactory, osgiUtils, pluginToTablesMapping, entitiesValidator) : null;
      }
  }