/**
    * 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.proposal.entity;
  
  import java.util.List;
  
  import javax.persistence.AttributeOverride;
  import javax.persistence.Column;
  import javax.persistence.Entity;
  import javax.persistence.FetchType;
  import javax.persistence.JoinColumn;
  import javax.persistence.ManyToMany;
  import javax.persistence.ManyToOne;
  import javax.persistence.NamedQueries;
  import javax.persistence.NamedQuery;
  import javax.persistence.Table;
  
  import org.kuali.student.common.entity.BaseEntity;
  
  /**
   * Join table between Proposal and what it references
   *
   * @author Kuali Rice Team (kuali-rice@googlegroups.com)
   *
   */
  @Entity
  @Table(name = "KSPR_PROPOSAL_REFERENCE")
  @NamedQueries( {
      @NamedQuery(name = "ProposalReference.getObjectReference", query = "SELECT o FROM ProposalReference o WHERE o.objectReferenceId = :objectReferenceId AND o.type.id = :objectReferenceType")
  })
  @AttributeOverride(name="id", column=@Column(name="REFERENCE_ID"))
  public class ProposalReference extends BaseEntity{
  
      @ManyToMany(mappedBy="proposalReference",fetch=FetchType.EAGER)
      private List<Proposal> proposals;
  
      @Column(name = "OBJECT_REFERENCE_ID")
      private String objectReferenceId;
  
      @ManyToOne(optional=true)
      @JoinColumn(name = "TYPE")
      private ProposalReferenceType type;
  
      public List<Proposal> getProposals() {
          return proposals;
      }
  
      public void setProposals(List<Proposal> proposals) {
          this.proposals = proposals;
      }
  
      public String getObjectReferenceId() {
          return objectReferenceId;
      }
  
      public void setObjectReferenceId(String objectReferenceId) {
          this.objectReferenceId = objectReferenceId;
      }
  
      public ProposalReferenceType getType() {
          return type;
      }
  
      public void setType(ProposalReferenceType type) {
          this.type = type;
      }
  }