/**

  * 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.organization.entity;

 import java.util.Date;

 import java.util.List;

 import javax.persistence.CascadeType;

 import javax.persistence.Column;

 import javax.persistence.Entity;

 import javax.persistence.Id;

 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.util.UUIDHelper;

 import org.kuali.student.core.entity.AttributeOwner;

 import org.kuali.student.core.entity.MetaEntity;

 @Entity

 @Table(name = "KSOR_ORG_ORG_RELTN")

 @NamedQueries( {

                 @NamedQuery(name = "OrgOrgRelation.getAllDescendants", query = "SELECT oor.relatedOrg.id FROM OrgOrgRelation oor "

                                 + " WHERE oor.org.id = :orgId "

                                 + "   AND oor.type.orgHierarchy.id = :orgHierarchy"

                                 + "   AND oor.org.effectiveDate<=CURRENT_TIMESTAMP  "

                                 + "   AND (oor.org.expirationDate IS NULL OR oor.org.expirationDate>=CURRENT_TIMESTAMP)"),

                 @NamedQuery(name = "OrgOrgRelation.getAncestors", query = "SELECT oor.org.id FROM OrgOrgRelation oor "

                                 + " WHERE oor.relatedOrg.id = :orgId "

                 + "   AND oor.type.orgHierarchy.id = :orgHierarchy"

                 + "   AND oor.relatedOrg.effectiveDate<=CURRENT_TIMESTAMP  "

                 + "   AND (oor.relatedOrg.expirationDate IS NULL OR oor.relatedOrg.expirationDate>=CURRENT_TIMESTAMP)"),

                 @NamedQuery(name = "OrgOrgRelation.getOrgOrgRelationsByIdList", query = "SELECT oor FROM OrgOrgRelation oor WHERE oor.id IN (:idList)"),

                 @NamedQuery(name = "OrgOrgRelation.OrgOrgRelation", query = "SELECT oor FROM OrgOrgRelation oor WHERE oor.org.id = :orgId"),

                 @NamedQuery(name = "OrgOrgRelation.getOrgOrgRelationsByRelatedOrg", query = "SELECT oor FROM OrgOrgRelation oor WHERE oor.relatedOrg.id = :relatedOrgId"),

                 @NamedQuery(name = "OrgOrgRelation.getOrgTreeInfo", query = "SELECT NEW org.kuali.student.core.organization.dto.OrgTreeInfo(oor.relatedOrg.id, oor.org.id, oor.relatedOrg.longName) "

                                 + "   FROM OrgOrgRelation oor "

                                 + "  WHERE oor.org.id = :orgId "

                                 + "    AND oor.type.orgHierarchy.id = :orgHierarchyId " 

                 + "   AND oor.relatedOrg.effectiveDate<=CURRENT_TIMESTAMP  "

                 + "   AND (oor.relatedOrg.expirationDate IS NULL OR oor.relatedOrg.expirationDate>=CURRENT_TIMESTAMP)"),

                 @NamedQuery(name = "OrgOrgRelation.hasOrgOrgRelation", query = "SELECT COUNT(oor) "

                                 + "  FROM OrgOrgRelation oor "

                                 + " WHERE oor.org.id = :orgId "

                                 + "   AND oor.relatedOrg.id = :comparisonOrgId "

                                 + "   AND oor.type.id = :orgOrgRelationTypeKey") })

 public class OrgOrgRelation extends MetaEntity implements

                 AttributeOwner<OrgOrgRelationAttribute> {

         @Id

         @Column(name = "ID")

         private String id;

         @ManyToOne

         @JoinColumn(name = "ORG")

         private Org org;

         @ManyToOne

         @JoinColumn(name = "RELATED_ORG")

         private Org relatedOrg;

         @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<OrgOrgRelationAttribute> attributes;

         @ManyToOne

         @JoinColumn(name = "TYPE")

         private OrgOrgRelationType type;

         @Column(name = "ST")

         private String state;

         /**

          * AutoGenerate the Id

          */

         @Override

         public void onPrePersist() {

                 this.id = UUIDHelper.genStringUUID(this.id);

         }

         public String getId() {

                 return id;

         }

         public void setId(String id) {

                 this.id = id;

         }

         public Org getOrg() {

                 return org;

         }

         public void setOrg(Org org) {

                 this.org = org;

         }

         public Org getRelatedOrg() {

                 return relatedOrg;

         }

         public void setRelatedOrg(Org relatedOrg) {

                 this.relatedOrg = relatedOrg;

         }

         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 List<OrgOrgRelationAttribute> getAttributes() {

                 return attributes;

         }

         @Override

         public void setAttributes(List<OrgOrgRelationAttribute> attributes) {

                 this.attributes = attributes;

         }

         public OrgOrgRelationType getType() {

                 return type;

         }

         public void setType(OrgOrgRelationType type) {

                 this.type = type;

         }

         public String getState() {

                 return state;

         }

         public void setState(String state) {

                 this.state = state;

         }

 }