/*

  * Copyright 2007-2009 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.bo.ui;

 import javax.persistence.Column;

 import javax.persistence.Entity;

 import javax.persistence.GeneratedValue;

 import javax.persistence.Id;

 import javax.persistence.IdClass;

 import javax.persistence.Table;

 import javax.persistence.Transient;

 import org.apache.commons.lang.StringUtils;

 import org.hibernate.annotations.GenericGenerator;

 import org.hibernate.annotations.Parameter;

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

 import org.kuali.rice.kim.api.services.KimApiServiceLocator;

 /**

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

  */

 @IdClass(KimDocumentRolePermissionId.class)

 @Entity

 @Table(name="KRIM_PND_ROLE_PERM_T")

 public class KimDocumentRolePermission extends KimDocumentBoActivatableBase {

         private static final long serialVersionUID = 1L;

         @Id

         @GeneratedValue(generator="KRIM_ROLE_PERM_ID_S")

         @GenericGenerator(name="KRIM_ROLE_PERM_ID_S",strategy="org.kuali.rice.core.jpa.spring.RiceNumericStringSequenceStyleGenerator",parameters={

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

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

                 })

         @Column(name="ROLE_PERM_ID")

         protected String rolePermissionId;

         @Column(name="ROLE_ID")

         protected String roleId;

         @Column(name="PERM_ID")

         protected String permissionId;

         @Transient

         protected Permission permission;

         public String getPermissionId() {

                 return permissionId;

         }

         public String getRoleId() {

                 return roleId;

         }

         public String getRolePermissionId() {

                 return rolePermissionId;

         }

         public void setPermissionId(String permissionId) {

                 this.permissionId = permissionId;

         }

         public void setRoleId(String roleId) {

                 this.roleId = roleId;

         }

         public void setRolePermissionId(String rolePermissionId) {

                 this.rolePermissionId = rolePermissionId;

         }

         /**

          * @return the permission

          */

         public Permission getPermission() {

                 if ( permission == null || !StringUtils.equals( permission.getId(), permissionId ) ) {

                         permission = KimApiServiceLocator.getPermissionService().getPermission(permissionId);

                 }

                 return permission;

         }

         /**

          * @param permission the permission to set

          */

         public void setPermission(Permission permission) {

                 this.permission = permission;

         }

 }