/**
    * 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.lum.lo.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.OneToMany;
  import javax.persistence.Table;
  import javax.persistence.Temporal;
  import javax.persistence.TemporalType;
  
  import org.kuali.student.common.entity.AttributeOwner;
  import org.kuali.student.common.entity.MetaEntity;
  
  @Entity
  @Table(name = "KSLO_LO_RELTN")
  public class LoLoRelation extends MetaEntity implements AttributeOwner<LoLoRelationAttribute> {
  	
  	@ManyToOne
  	@JoinColumn(name="LO_ID")
  	private Lo lo;
  	
  	@ManyToOne
  	@JoinColumn(name="RELATED_LO_ID")
  	private Lo relatedLo;
  	
  	@ManyToOne
  	@JoinColumn(name="LO_LO_RELATION_TYPE_ID")
  	private LoLoRelationType loLoRelationType;
  	
  	@Column(name = "ST")
  	private String state;
  	
  	@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<LoLoRelationAttribute> attributes;
  
  	public void setLo(Lo lo) {
  		this.lo = lo;
  	}
  
  	public Lo getLo() {
  		return lo;
  	}
  
  	public void setRelatedLo(Lo relatedLo) {
  		this.relatedLo = relatedLo;
  	}
  
  	public Lo getRelatedLo() {
  		return relatedLo;
  	}
  
  	/**
  	 * @param effectiveDate the effectiveDate to set
  	 */
  	public void setEffectiveDate(Date effectiveDate) {
  		this.effectiveDate = effectiveDate;
  	}
  
  	/**
  	 * @return the effectiveDate
  	 */
  	public Date getEffectiveDate() {
  		return effectiveDate;
  	}
  
  	/**
  	 * @param expirationDate the expirationDate to set
  	 */
  	public void setExpirationDate(Date expirationDate) {
  		this.expirationDate = expirationDate;
  	}
 
 	/**
 	 * @return the expirationDate
 	 */
 	public Date getExpirationDate() {
 		return expirationDate;
 	}
 
 	@Override
 	public List<LoLoRelationAttribute> getAttributes() {
 		return attributes;
 	}
 
 	@Override
 	public void setAttributes(List<LoLoRelationAttribute> attributes) {
 		this.attributes = attributes;
 	}
 
 	public void setLoLoRelationType(LoLoRelationType loLoRelationType) {
 		this.loLoRelationType = loLoRelationType;
 	}
 
 	public LoLoRelationType getLoLoRelationType() {
 		return loLoRelationType;
 	}
 
 	public void setState(String state) {
 		this.state = state;
 	}
 
 	public String getState() {
 		return state;
 	}
 }