/*

  * Copyright 2006-2011 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.shareddata.impl.state

 import javax.persistence.Column

 import javax.persistence.Entity

 import javax.persistence.FetchType

 import javax.persistence.Id

 import javax.persistence.IdClass

 import javax.persistence.JoinColumn

 import javax.persistence.ManyToOne

 import javax.persistence.Table

 import org.hibernate.annotations.Type

 import org.kuali.rice.kns.bo.Inactivateable

 import org.kuali.rice.kns.bo.PersistableBusinessObjectBase

 import org.kuali.rice.shareddata.api.state.State

 import org.kuali.rice.shareddata.api.state.StateContract

 import org.kuali.rice.shareddata.impl.country.CountryBo

 @IdClass(StateId.class)

 @Entity

 @Table(name = "KRLC_ST_T")

 class StateBo extends PersistableBusinessObjectBase implements StateContract, Inactivateable {

     @Id

     @Column(name = "POSTAL_STATE_CD")

     def String code;

     @Id

     @Column(name = "POSTAL_CNTRY_CD")

     def String countryCode;

     @Column(name = "POSTAL_STATE_NM")

     def String name;

     @Type(type = "yes_no")

     @Column(name = "ACTV_IND")

     def boolean active;

     @ManyToOne(targetEntity = CountryBo.class, fetch = FetchType.EAGER)

     @JoinColumn(name = "POSTAL_CNTRY_CD", insertable = false, updatable = false)

     def CountryBo country;

     /**

      * Converts a mutable bo to its immutable counterpart

      * @param bo the mutable business object

      * @return An immutable State if the passed in mutable is not null.  If the mutable reference was null, then null

      * is returned.

      */

     static State to(StateBo bo) {

         if (bo == null) {

             return null

         }

         return State.Builder.create(bo).build();

     }

     /**

      * Converts a immutable object to its mutable counterpart

      * @param im immutable object

      * @return a new mutable CountryBo if the passed in immutable is not null.  If the immutable reference was null,

      * then null is returned.

      */

     static StateBo from(State im) {

         if (im == null) {

             return null

         }

         StateBo bo = new StateBo()

         bo.code = im.code

         bo.countryCode = im.countryCode

         bo.name = im.name

         bo.active = im.active

         bo.versionNumber = im.versionNumber

         return bo

     }

 }