package com.atlassian.plugin.main;
   
   import com.atlassian.plugin.Application;
   import com.atlassian.plugin.ModuleDescriptorFactory;
   import com.atlassian.plugin.manager.PluginPersistentStateStore;
   import com.atlassian.plugin.osgi.container.OsgiPersistentCache;
   import com.atlassian.plugin.osgi.container.PackageScannerConfiguration;
   import com.atlassian.plugin.osgi.hostcomponents.HostComponentProvider;
   
  import java.io.File;
  import java.net.URL;
  
  /**
   * Configuration for the Atlassian Plugins Framework.  Instances of this class should be created via the
   * {@link PluginsConfigurationBuilder}.
   */
  public interface PluginsConfiguration
  {
      /**
       * @return The package scanner configuration
       */
      PackageScannerConfiguration getPackageScannerConfiguration();
  
      /**
       * @return the host component provider
       */
      HostComponentProvider getHostComponentProvider();
  
      /**
       * @return the persistent cache configuration
       */
      OsgiPersistentCache getOsgiPersistentCache();
  
      /**
       * @return the name of the plugin descriptor file
       */
      String getPluginDescriptorFilename();
  
      /**
       * @return the directory containing plugins
       */
      File getPluginDirectory();
  
      /**
       * @return the location of the bundled plugins zip
       */
      URL getBundledPluginUrl();
  
      /**
       * @return the directory to unzip the bundled plugins into
       */
      File getBundledPluginCacheDirectory();
  
      /**
       * @return the factory for module descriptors
       */
      ModuleDescriptorFactory getModuleDescriptorFactory();
  
      /**
       * @return the plugin state store implementation
       */
      PluginPersistentStateStore getPluginStateStore();
  
      /**
       * @return the number of milliseconds between polling.  Zero to disable.
       */
      long getHotDeployPollingPeriod();
  
      /**
       * @return whether to use the legacy plugin deployer or not.
       */
      boolean isUseLegacyDynamicPluginDeployer();
  
      /**
       * @return the application to use to filter modules in the descriptor
       */
      Application getApplication();
  }