/**
    * 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.r2.lum.lu.entity;
  
  import java.util.Date;
  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.Temporal;
  import javax.persistence.TemporalType;
  
  import org.kuali.student.r1.common.entity.AttributeOwner;
  import org.kuali.student.r1.common.entity.MetaEntity;
  
  @Entity
  @Table(name = "KSLU_CLU_LO_RELTN")
  @NamedQueries({
  	@NamedQuery(name="CluLoRelation.getCluLoRelation", query="SELECT rel FROM CluLoRelation rel WHERE rel.clu.id = :cluId and rel.loId = :loId"),
  	@NamedQuery(name="CluLoRelation.getCluLoRelationByClu", query="SELECT rel FROM CluLoRelation rel WHERE rel.clu.id = :cluId"),
  	@NamedQuery(name="CluLoRelation.getCluLoRelationByLo", query="SELECT rel FROM CluLoRelation rel WHERE rel.loId = :loId"),
  	@NamedQuery(name="CluLoRelation.getCluLoRelationByCluIdAndType", query="SELECT rel.id FROM CluLoRelation rel WHERE rel.clu.id = :cluId AND rel.type.id = :cluLoRelationType")
  })
  public class CluLoRelation extends MetaEntity implements
  AttributeOwner<CluLoRelationAttribute> {
  
  	@ManyToOne
  	@JoinColumn(name="CLU_ID")
      private Clu clu;
  
  	@Column(name="LO_ID")
      private String loId; 
  
  	@Temporal(TemporalType.TIMESTAMP)
  	@Column(name = "EFF_DT")
      private Date effectiveDate;
  
  	@Temporal(TemporalType.TIMESTAMP)
  	@Column(name = "EXPIR_DT")
      private Date expirationDate;
  
  	@OneToMany(cascade = CascadeType.ALL, mappedBy = "owner")
      private List<CluLoRelationAttribute> attributes;
  
      @ManyToOne
      @JoinColumn(name = "TYPE")
  	private CluLoRelationType type;
  
  	@Column(name = "ST")
      private String state;
  	
  	@Override
  	public List<CluLoRelationAttribute> getAttributes() {
  		return attributes;
  	}
  
  	@Override
  	public void setAttributes(List<CluLoRelationAttribute> attributes) {
  		this.attributes = attributes;
  	}
  
  	public Clu getClu() {
  		return clu;
  	}
  
  	public void setClu(Clu clu) {
  		this.clu = clu;
  	}
  	
  	public String getLoId() {
  		return loId;
  	}
  
  	public void setLoId(String loId) {
  		this.loId = loId;
  	}
  
  	public Date getEffectiveDate() {
  		return effectiveDate;
 	}
 
 	public void setEffectiveDate(Date effectiveDate) {
 		this.effectiveDate = effectiveDate;
 	}
 
 	public Date getExpirationDate() {
 		return expirationDate;
 	}
 
 	public void setExpirationDate(Date expirationDate) {
 		this.expirationDate = expirationDate;
 	}
 
 	public CluLoRelationType getType() {
 		return type;
 	}
 
 	public void setType(CluLoRelationType type) {
 		this.type = type;
 	}
 
 	public String getState() {
 		return state;
 	}
 
 	public void setState(String state) {
 		this.state = state;
 	}
 }