/*************************************************************************
 * Copyright 2009-2015 Eucalyptus Systems, Inc.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; version 3 of the License.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see http://www.gnu.org/licenses/.
 *
 * Please contact Eucalyptus Systems, Inc., 6755 Hollister Ave., Goleta
 * CA 93117, USA or visit http://www.eucalyptus.com/licenses/ if you need
 * additional information or have any questions.
 ************************************************************************/
package com.eucalyptus.simpleworkflow.persist;

import static com.eucalyptus.simpleworkflow.SimpleWorkflowProperties.getDeprecatedDomainRetentionDurationMillis;
import static com.eucalyptus.simpleworkflow.common.SimpleWorkflowMetadata.DomainMetadata;
import java.util.Collections;
import java.util.Date;
import java.util.List;
import org.hibernate.criterion.Restrictions;
import com.eucalyptus.component.annotation.ComponentNamed;
import com.eucalyptus.simpleworkflow.Domain;
import com.eucalyptus.simpleworkflow.Domains;
import com.eucalyptus.simpleworkflow.SwfMetadataException;
import com.eucalyptus.auth.principal.OwnerFullName;
import com.google.common.base.Function;
import com.google.common.base.Predicates;

/**
 *
 */
@ComponentNamed
public class PersistenceDomains extends SwfPersistenceSupport<DomainMetadata,Domain> implements Domains {

  public PersistenceDomains( ) {
    super( "domain" );
  }

  public <T> List<T> listDeprecatedExpired( final long time,
                                            final Function<? super Domain,T> transform ) throws SwfMetadataException {
    return listByExample(
        Domain.exampleWithStatus( Domain.Status.Deprecated ),
        Predicates.alwaysTrue( ),
        Restrictions.conjunction( )
            .add( Restrictions.isEmpty( "workflowTypes" ) )
            .add( Restrictions.lt( "lastUpdateTimestamp", new Date( time - getDeprecatedDomainRetentionDurationMillis( ) ) ) ),
        Collections.<String, String>emptyMap(),
        transform );
  }

  @Override
  protected Domain exampleWithOwner( final OwnerFullName ownerFullName ) {
    return Domain.exampleWithOwner( ownerFullName );
  }

  @Override
  protected Domain exampleWithName( final OwnerFullName ownerFullName, final String name ) {
    return Domain.exampleWithName( ownerFullName, name );
  }
}