/*
    * Copyright 2000-2001,2004 The Apache Software Foundation.
    * 
    * Licensed under the Apache License, Version 2.0 (the "License");
    * you may not use this file except in compliance with the License.
    * You may obtain a copy of the License at
    * 
    *      http://www.apache.org/licenses/LICENSE-2.0
    * 
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  package org.apache.jetspeed.services;
  
  import org.apache.jetspeed.services.psmlmanager.PsmlManagerService;
  import org.apache.jetspeed.om.profile.PSMLDocument;
  import org.apache.turbine.services.TurbineServices;
  import org.apache.jetspeed.om.profile.ProfileLocator;
  import org.apache.jetspeed.om.profile.QueryLocator;
  import org.apache.jetspeed.om.profile.Profile;
  import org.apache.jetspeed.om.security.JetspeedUser;
  import org.apache.jetspeed.om.security.Role;
  import org.apache.jetspeed.om.security.Group;
  
  import java.util.Iterator;
  import java.util.List;
  
  /***
   * Static accessor for the PsmlManagerService
   *
   * @author <a href="mailto:raphael@apache.org">Raphaël Luta</a>
   * @version $Id: PsmlManager.java,v 1.10 2004/02/23 04:00:57 jford Exp $
   */
  public class PsmlManager
  {
  
      /*** 
       * Commodity method for getting a reference to the service
       * singleton
       */
      public static PsmlManagerService getService()
      {
          return (PsmlManagerService)TurbineServices
                  .getInstance()
                  .getService(PsmlManagerService.SERVICE_NAME);     
      }
  
      /***
       * Returns a PSML document of the given name.
       * For this implementation, the name must be the document
       * URL or absolute filepath
       *
       * @deprecated
       * @param name the name of the document to retrieve
       */
      public static PSMLDocument getDocument( String name )
      {
          return getService().getDocument(name);
      }
  
      /***
       * Returns a PSML document for the given locator
       *
       * @param locator The locator descriptor of the document to be retrieved.
       */
      public static PSMLDocument getDocument( ProfileLocator locator )
      {
          return getService().getDocument(locator);
      }
  
      /*** Given a ordered list of locators, find the first document matching
       *  a profile locator, starting from the beginning of the list and working
       *  to the end.
       *
       * @param locator The ordered list of profile locators.
       */
      public static PSMLDocument getDocument( List locators )
      {
          return getService().getDocument(locators);
      }
  
      /*** Store the PSML document on disk, using its locator
       * 
       * @param profile the profile locator description.
       * @return true if the operation succeeded
       */
      public static boolean store(Profile profile)
      {
          return getService().store(profile);
      }
  
      /*** Save the PSML document on disk, using its name as filepath
       * @deprecated
       * @param doc the document to save
       */
     public static boolean saveDocument(PSMLDocument doc)
     {
         return getService().saveDocument(doc);
     }
     
     /*** Save the PSML document on disk to the specififed fileOrUrl
      * @deprecated
      * @param fileOrUrl a String representing either an absolute URL
      * or an absolute filepath
      * @param doc the document to save
      */
     public static boolean saveDocument(String fileOrUrl, PSMLDocument doc)
     {
         return getService().saveDocument(fileOrUrl, doc);
     }
 
     /*** Create a new document.
      *
      * @param profile The description and default value for the new document.
      * @return The newly created document.
      */
     public static PSMLDocument createDocument( Profile profile )
     {
         return getService().createDocument( profile );
     }
 
     /*** Removes a document.
      *
      * @param locator The description of the profile resource to be removed.
      */
     public static void removeDocument( ProfileLocator locator )
     {
         getService().removeDocument( locator );
     }
 
     /*** Removes all documents for a given user.
      *
      * @param user The user object.
      */
     public static void removeUserDocuments( JetspeedUser user )
     {
         getService().removeUserDocuments( user );
     }
 
     /*** Removes all documents for a given group.
      *
      * @param group The group object.
      */
     public static void removeGroupDocuments( Group group )
     {
         getService().removeGroupDocuments( group );
     }
 
 
     /*** Removes all documents for a given role.
      *
      * @param role The role object.
      */
     public static void removeRoleDocuments( Role role )
     {
         getService().removeRoleDocuments( role );
     }
 
 
     /*** Query for a collection of profiles given a profile locator criteria.
      *
      * @param locator The profile locator criteria.
      */
     public static Iterator query( QueryLocator locator )
     {
         return getService().query( locator );
     }
 
     /*** Export profiles from this service into another service
      *
      * @param consumer The PSML consumer service, receives PSML from this service.
      * @param locator The profile locator criteria.
      *
      * @return The count of profiles exported.
      */
     public int export(PsmlManagerService consumer, QueryLocator locator)
     {
         return getService().export(consumer, locator);
     }
 
     /***
      * Refreshes a PSML document for the given locator
      *
      * @param locator The locator descriptor of the document to be retrieved.
      */
     public static PSMLDocument refresh( ProfileLocator locator )
     {
         return getService().refresh(locator);
     }
 
 }