package org.apache.continuum.dao;
   
   /*
    * Licensed to the Apache Software Foundation (ASF) under one
    * or more contributor license agreements.  See the NOTICE file
    * distributed with this work for additional information
    * regarding copyright ownership.  The ASF licenses this file
    * to you 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.
   */
  
  import org.apache.maven.continuum.model.project.Schedule;
  import org.apache.maven.continuum.store.ContinuumStoreException;
  import org.springframework.stereotype.Repository;
  
  import java.util.Collection;
  import java.util.List;
  import javax.jdo.Extent;
  import javax.jdo.PersistenceManager;
  import javax.jdo.Query;
  import javax.jdo.Transaction;
  
  /**
   * @author <a href="mailto:evenisse@apache.org">Emmanuel Venisse</a>
   * @version $Id: ScheduleDaoImpl.java 1372260 2012-08-13 04:29:09Z brett $
   * @plexus.component role="org.apache.continuum.dao.ScheduleDao"
   */
  @Repository( "scheduleDao" )
  public class ScheduleDaoImpl
      extends AbstractDao
      implements ScheduleDao
  {
      public List<Schedule> getAllSchedulesByName()
      {
          return getAllObjectsDetached( Schedule.class, "name ascending", null );
      }
  
      public Schedule addSchedule( Schedule schedule )
      {
          return (Schedule) addObject( schedule );
      }
  
      public Schedule getScheduleByName( String name )
          throws ContinuumStoreException
      {
          PersistenceManager pm = getPersistenceManager();
  
          Transaction tx = pm.currentTransaction();
  
          try
          {
              tx.begin();
  
              Extent extent = pm.getExtent( Schedule.class, true );
  
              Query query = pm.newQuery( extent );
  
              query.declareImports( "import java.lang.String" );
  
              query.declareParameters( "String name" );
  
              query.setFilter( "this.name == name" );
  
              Collection result = (Collection) query.execute( name );
  
              if ( result.size() == 0 )
              {
                  tx.commit();
  
                  return null;
              }
  
              Object object = pm.detachCopy( result.iterator().next() );
  
              tx.commit();
  
              return (Schedule) object;
          }
          finally
          {
              rollback( tx );
          }
      }
  
      public Schedule storeSchedule( Schedule schedule )
          throws ContinuumStoreException
      {
          updateObject( schedule );
  
         return schedule;
     }
 
     public void updateSchedule( Schedule schedule )
         throws ContinuumStoreException
     {
         updateObject( schedule );
     }
 
     public void removeSchedule( Schedule schedule )
     {
         removeObject( schedule );
     }
 
     public Schedule getSchedule( int scheduleId )
         throws ContinuumStoreException
     {
         return (Schedule) getObjectById( Schedule.class, scheduleId );
     }
 }