/*

  * Copyright 2005-2007 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.engine.node;

 import org.hibernate.annotations.GenericGenerator;

 import org.hibernate.annotations.Parameter;

 import org.kuali.rice.core.api.util.KeyValue;

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

 import org.kuali.rice.kew.service.KEWServiceLocator;

 import org.kuali.rice.krad.bo.PersistableBusinessObjectBase;

 import javax.persistence.GeneratedValue;

 import javax.persistence.Id;

 import javax.persistence.MappedSuperclass;

 import javax.persistence.PrePersist;

 import java.util.LinkedHashMap;

 /**

  * A KeyValuePair that adds an id fields that makes it sufficient for storing in a database.

  * 

  * @author Kuali Rice Team (rice.collab@kuali.org)

  */

 @MappedSuperclass

 //@Sequence(name="KREW_RTE_NODE_S", property="stateId")

 public abstract class State extends PersistableBusinessObjectBase implements KeyValue {

     @Id

     @GeneratedValue(generator="KREW_RTE_NODE_S")

         @GenericGenerator(name="KREW_RTE_NODE_S",strategy="org.hibernate.id.enhanced.SequenceStyleGenerator",parameters={

                         @Parameter(name="sequence_name",value="KREW_RTE_NODE_S"),

                         @Parameter(name="value_column",value="id")

         })

         protected String stateId;

         private String key;

     private String value;

     public State() {}

     public State(String key, String value) {

             this.key = key;

             this.value = value;

     }

     @PrePersist

     public void customPrePersist(){

         OrmUtils.populateAutoIncValue(this, KEWServiceLocator.getEntityManagerFactory().createEntityManager());

     }

     public String getStateId() {

         return stateId;

     }

     public void setStateId(String stateId) {

         this.stateId = stateId;

     }

     @Override

     public String getKey() {

             return key;

     }

     @Override

     public String getValue() {

             return value;

     }

     public void setKey(String key) {

                 this.key = key;

         }

         public void setValue(String value) {

                 this.value = value;

         }

         protected LinkedHashMap<String, Object> toStringMapperFields() {

                 final LinkedHashMap<String, Object> map = new LinkedHashMap<String, Object>();

                 map.put("stateId", stateId);

                 map.put("key", key);

                 map.put("value", value);

                 return map;

         }

 }