/**
    * 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.statement.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.common.entity.AttributeOwner;
  import org.kuali.student.common.entity.MetaEntity;
  
  @Entity
  @Table(name = "KSST_REF_STMT_REL")
  @NamedQueries( {
      @NamedQuery(name = "RefStatementRelation.getRefStatementRelations", query = "SELECT r FROM RefStatementRelation r WHERE r.refObjectTypeKey = :refObjectTypeKey and r.refObjectId = :refObjectId")
  })
  public class RefStatementRelation extends MetaEntity implements AttributeOwner<RefStatementRelationAttribute> {
  
      @Temporal(TemporalType.TIMESTAMP)
      @Column(name = "EFF_DT")
      private Date effectiveDate;
  
      @Temporal(TemporalType.TIMESTAMP)
      @Column(name = "EXPIR_DT")
      private Date expirationDate;    
  
      @Column(name="REF_OBJ_TYPE_KEY")
  	private String refObjectTypeKey;
  
      @Column(name="REF_OBJ_ID")
  	private String refObjectId;
  
      @ManyToOne()
      @JoinColumn(name = "REF_STMT_REL_TYPE_ID")
      private RefStatementRelationType refStatementRelationType;
      
      @Column(name="ST")
      private String state;
  
  	@ManyToOne()
      @JoinColumn(name = "STMT_ID")
      private Statement statement;
  
      @OneToMany(cascade = CascadeType.ALL)
      @JoinColumn(name = "OWNER")
      private List<RefStatementRelationAttribute> attributes;
  
  	public RefStatementRelationType getRefStatementRelationType() {
  		return refStatementRelationType;
  	}
  
  	public void setRefStatementRelationType(RefStatementRelationType refStatementRelationType) {
  		this.refStatementRelationType = refStatementRelationType;
  	}
  
  	public Statement getStatement() {
  		return statement;
  	}
  
  	public void setStatement(Statement statement) {
  		this.statement = statement;
  	}
  
  	@Override
  	public List<RefStatementRelationAttribute> getAttributes() {
  		return this.attributes;
  	}
  
  	@Override
  	public void setAttributes(List<RefStatementRelationAttribute> attributes) {
  		this.attributes = attributes;
  	}
  
  	public String getState() {
  		return state;
 	}
 
 	public void setState(String state) {
 		this.state = state;
 	}
 
 	public String getRefObjectTypeKey() {
 		return refObjectTypeKey;
 	}
 
 	public void setRefObjectTypeKey(String refObjectTypeKey) {
 		this.refObjectTypeKey = refObjectTypeKey;
 	}
 
 	public String getRefObjectId() {
 		return refObjectId;
 	}
 
 	public void setRefObjectId(String refObjectId) {
 		this.refObjectId = refObjectId;
 	}
 
 	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;
 	}
 
 	@Override
 	public String toString() {
 		return "RefStatementRelation[id=" + getId() + "]";
 	}
 }