/**
    * Copyright 2005-2014 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.ken.bo;
  
  import org.kuali.rice.ken.api.notification.NotificationRecipient;
  import org.kuali.rice.ken.api.notification.NotificationRecipientContract;
  import org.kuali.rice.krad.bo.PersistableBusinessObjectBase;
  import org.kuali.rice.krad.data.KradDataServiceLocator;
  import org.kuali.rice.krad.data.jpa.PortableSequenceGenerator;
  
  import javax.persistence.*;
  
  /**
   * This class houses information pertaining to each recipient for a Notification message.  This 
   * recipient can be either a user or a group - which is specified by the recipient type.
   * @author Kuali Rice Team (rice.collab@kuali.org)
   */
  @Entity
  @Table(name="KREN_RECIP_T")
  public class NotificationRecipientBo extends PersistableBusinessObjectBase implements NotificationRecipientContract {
      @Id
      @GeneratedValue(generator="KREN_RECIP_S")
      @PortableSequenceGenerator(name="KREN_RECIP_S")
  	@Column(name="RECIP_ID")
  	private Long id;
      @Column(name="RECIP_TYP_CD", nullable=false)
  	private String recipientType;
      @Column(name="PRNCPL_ID", nullable=false)
  	private String recipientId;
  
      // Added for JPA uni-directional one-to-many (not yet supported by JPA)
      @ManyToOne(fetch=FetchType.EAGER, cascade={CascadeType.PERSIST, CascadeType.REMOVE})
      @JoinColumn(name="NTFCTN_ID", nullable = false)
      private NotificationBo notification;
  
      /**
       * Constructs a NotificationRecipient instance.
       */
      public NotificationRecipientBo() {
      }
  
      /**
       * Gets the id attribute. 
       * @return Returns the id.
       */
      public Long getId() {
  	    return id;
      }
  
      /**
       * Sets the id attribute value.
       * @param id The id to set.
       */
      public void setId(Long id) {
  	    this.id = id;
      }
  
      /**
       * Gets the notificationId attribute. 
       * @return Returns the notificationId.
       */
      public Long getNotificationId() {
  	    return (notification == null) ? null : notification.getId();
      }
  
      /**
       * Gets the recipientId attribute. 
       * @return Returns the recipientId.
       */
      public String getRecipientId() {
  	    return recipientId;
      }
  
      /**
       * Sets the recipientId attribute value.
       * @param recipientId The recipientId to set.
       */
      public void setRecipientId(String recipientId) {
  	    this.recipientId = recipientId;
      }
  
      /**
       * Gets the recipientType attribute. 
       * @return Returns the recipientType.
       */
      public String getRecipientType() {
 	    return recipientType;
     }
 
     /**
      * Sets the recipientType attribute value.
      * @param recipientType The recipientType to set.
      */
     public void setRecipientType(String recipientType) {
 	    this.recipientType = recipientType;
     }
 
     public NotificationBo getNotification() {
         return notification;
     }
 
     public void setNotification(NotificationBo notification) {
         this.notification = notification;
     }
 
     /**
      * Converts a mutable bo to its immutable counterpart
      * @param bo the mutable business object
      * @return the immutable object
      */
     public static NotificationRecipient to(NotificationRecipientBo bo) {
         if (bo == null) {
             return null;
         }
 
         return NotificationRecipient.Builder.create(bo).build();
     }
 
     /**
      * Converts a immutable object to its mutable counterpart
      * @param im immutable object
      * @return the mutable bo
      */
     public static NotificationRecipientBo from(NotificationRecipient im) {
         if (im == null) {
             return null;
         }
 
         NotificationRecipientBo bo = new NotificationRecipientBo();
         bo.setId(im.getId());
         bo.setVersionNumber(im.getVersionNumber());
         bo.setObjectId(im.getObjectId());
 
         bo.setRecipientType(im.getRecipientType());
         bo.setRecipientId(im.getRecipientId());
         if (im.getNotificationId() != null) {
             NotificationBo notification =
                     KradDataServiceLocator.getDataObjectService().find(NotificationBo.class, im.getNotificationId());
             bo.setNotification(notification);
         }
         return bo;
     }
 }