/*

  * 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.kim.impl.permission

 import javax.persistence.CascadeType

 import javax.persistence.Column

 import javax.persistence.Entity

 import javax.persistence.FetchType

 import javax.persistence.Id

 import javax.persistence.JoinColumn

 import javax.persistence.OneToMany

 import javax.persistence.OneToOne

 import javax.persistence.Table

 import org.hibernate.annotations.Fetch

 import org.hibernate.annotations.FetchMode

 import org.hibernate.annotations.Type

 import org.kuali.rice.kim.api.permission.Permission

 import org.kuali.rice.kim.api.permission.PermissionContract

 import org.kuali.rice.kim.impl.role.RolePermissionBo

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

 @Entity

 @Table(name="KRIM_PERM_T")

 public class PermissionBo extends PersistableBusinessObjectBase implements PermissionContract {

     private static final long serialVersionUID = 1L;

     @Id

         @Column(name="PERM_ID")

         String id

         @Column(name="NMSPC_CD")

         String namespaceCode

     @Column(name="NM")

         String name

         @Column(name="DESC_TXT", length=400)

         String description;

         @Column(name="PERM_TMPL_ID")

         String templateId

         @Column(name="ACTV_IND")

         @Type(type="yes_no")

         boolean active

         @OneToOne(targetEntity=PermissionTemplateBo.class,cascade=[],fetch=FetchType.EAGER)

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

         PermissionTemplateBo template;

         @OneToMany(targetEntity=PermissionAttributeBo.class,cascade=[CascadeType.ALL],fetch=FetchType.EAGER,mappedBy="id")

         @Fetch(value = FetchMode.SELECT)

         List<PermissionAttributeBo> attributes

         @OneToMany(targetEntity=RolePermissionBo.class,cascade=[CascadeType.ALL],fetch=FetchType.EAGER,mappedBy="id")

     @Fetch(value = FetchMode.SELECT)

         List<RolePermissionBo> rolePermissions

     PermissionTemplateBo getTemplate() {

         return template;

     }

     /**

      * Converts a mutable bo to its immutable counterpart

      * @param bo the mutable business object

      * @return the immutable object

      */

     static Permission to(PermissionBo bo) {

         if (bo == null) {

             return null

         }

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

     }

     /**

      * Converts a immutable object to its mutable counterpart

      * @param im immutable object

      * @return the mutable bo

      */

     static PermissionBo from(Permission im) {

         if (im == null) {

             return null

         }

         PermissionBo bo = new PermissionBo()

         bo.id = im.id

         bo.namespaceCode = im.namespaceCode

         bo.name = im.name

         bo.description = im.description

         bo.active = im.active

         bo.templateId = im.template.getId()

         bo.template = PermissionTemplateBo.from(im.template)

         bo.attributes = im.attributes.collect {

             PermissionAttributeBo.from(it)

         }

         bo.versionNumber = im.versionNumber

                 bo.objectId = im.objectId;

         return bo

     }

 }