/*

  * Copyright 2005-2008 The Kuali Foundation

  *

  *

  * Licensed under the Educational Community 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.opensource.org/licenses/ecl2.php

  *

  * 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.kuali.rice.kew.rule.dao.impl;

 import java.util.ArrayList;

 import java.util.Collection;

 import java.util.List;

 import java.util.Map;

 import javax.persistence.EntityManager;

 import javax.persistence.PersistenceContext;

 import org.kuali.rice.core.framework.persistence.jpa.OrmUtils;

 import org.kuali.rice.core.framework.persistence.jpa.criteria.Criteria;

 import org.kuali.rice.core.framework.persistence.jpa.criteria.QueryByCriteria;

 import org.kuali.rice.kew.rule.RuleDelegation;

 import org.kuali.rice.kew.rule.dao.RuleDelegationDAO;

 public class RuleDelegationDAOJpaImpl implements RuleDelegationDAO {

         @PersistenceContext(unitName="kew-unit")

         private EntityManager entityManager;

     public List<RuleDelegation> findByDelegateRuleId(String ruleId) {

         Criteria crit = new Criteria(RuleDelegation.class.getName());

         crit.eq("delegateRuleId", ruleId);

         return (List) new QueryByCriteria(entityManager, crit).toQuery().getResultList();

     }

     public void save(RuleDelegation ruleDelegation) {

             if(ruleDelegation.getRuleDelegationId()==null){

                     entityManager.persist(ruleDelegation);

             }else{

                     OrmUtils.merge(entityManager, ruleDelegation);

             }

     }

     public List<RuleDelegation> findAllCurrentRuleDelegations(){

         Criteria crit = new Criteria(RuleDelegation.class.getName());

         crit.eq("delegationRuleBaseValues.currentInd", true);

         return (List) new QueryByCriteria(entityManager, crit).toQuery().getResultList();

     }

     public RuleDelegation findByRuleDelegationId(String ruleDelegationId){

         return entityManager.find(RuleDelegation.class, ruleDelegationId);

     }

     public void delete(String ruleDelegationId){

             entityManager.remove(findByRuleDelegationId(ruleDelegationId));

     }

     public EntityManager getEntityManager() {

         return this.entityManager;

     }

     public void setEntityManager(EntityManager entityManager) {

         this.entityManager = entityManager;

     }

     public List<RuleDelegation> findByResponsibilityIdWithCurrentRule(String responsibilityId) {

             Criteria crit = new Criteria(RuleDelegation.class.getName());

             crit.eq("responsibilityId", responsibilityId);

             crit.eq("delegationRuleBaseValues.currentInd", true);

             Collection delegations = new QueryByCriteria(entityManager, crit).toQuery().getResultList();

             return new ArrayList<RuleDelegation>(delegations);

     }

     /**

      * This overridden method ...

      *

      * @see org.kuali.rice.kew.rule.dao.RuleDelegationDAO#search(java.lang.String, java.lang.Long, java.lang.Long, java.lang.String, java.lang.String, java.lang.String, java.lang.String, java.lang.Boolean, java.util.Map, java.lang.String)

      */

     public List<RuleDelegation> search(String parentRuleBaseVaueId, String parentResponsibilityId, String docTypeName, String ruleId,

             String ruleTemplateId, String ruleDescription, String workgroupId,

             String workflowId, String delegationType, Boolean activeInd,

             Map extensionValues, String workflowIdDirective) {

         // TODO jjhanso - THIS METHOD NEEDS JAVADOCS

         return null;

     }

     /**

      * This overridden method ...

      *

      * @see org.kuali.rice.kew.rule.dao.RuleDelegationDAO#search(java.lang.String, java.lang.Long, java.lang.String, java.util.Collection, java.lang.String, java.lang.String, java.lang.Boolean, java.util.Map, java.util.Collection)

      */

     public List<RuleDelegation> search(String parentRuleBaseVaueId, String parentResponsibilityId, String docTypeName, String ruleTemplateId,

             String ruleDescription, Collection<String> workgroupIds,

             String workflowId, String delegationType, Boolean activeInd,

             Map extensionValues, Collection actionRequestCodes) {

         // TODO jjhanso - THIS METHOD NEEDS JAVADOCS

         return null;

     }

 }