/**

  * Copyright 2010 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.osedu.org/licenses/ECL-2.0

  *

  * 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.student.core.comment.entity;

 import java.util.List;

 import javax.persistence.CascadeType;

 import javax.persistence.Column;

 import javax.persistence.Entity;

 import javax.persistence.JoinColumn;

 import javax.persistence.ManyToOne;

 import javax.persistence.NamedQueries;

 import javax.persistence.NamedQuery;

 import javax.persistence.OneToMany;

 import javax.persistence.Table;

 import javax.persistence.UniqueConstraint;

 import org.kuali.student.common.entity.BaseEntity;

 @Entity

 @Table(name = "KSCO_REFERENCE",

         uniqueConstraints= @UniqueConstraint(columnNames={"REFERENCE_ID", "REFERENCE_TYPE"}))

 @NamedQueries( {

         @NamedQuery(name = "Reference.getReference", query = "SELECT reference FROM Reference reference WHERE reference.referenceId =:refId AND reference.referenceType.id=:refTypeId")})

 public class Reference extends BaseEntity {

     @Column(name="REFERENCE_ID")

     private String referenceId;

     @ManyToOne

     @JoinColumn(name = "REFERENCE_TYPE")

     private ReferenceType referenceType;

     @OneToMany(cascade = CascadeType.ALL, mappedBy="reference")

     private List<Tag> tags;

     @OneToMany(cascade = CascadeType.ALL, mappedBy="reference")

     private List<Comment> comments;

     public String getReferenceId(){

         return referenceId;

     }

     public void setReferenceId(String referenceId){

         this.referenceId=referenceId;

     }

     public ReferenceType getReferenceType(){

         return referenceType;

     }

     public void setReferenceType(ReferenceType referenceType){

         this.referenceType=referenceType;

     }

     public List<Tag> getTags(){

         return tags;

     }

     public void setTags(List<Tag> tags){

         this.tags=tags;

     }

     public List<Comment> getCommentss(){

         return comments;

     }

     public void setComments(List<Comment> comments){

         this.comments=comments;

     }

 }