/**

  * 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.FetchType;

 import javax.persistence.JoinColumn;

 import javax.persistence.JoinTable;

 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;

 /**

  * @author Kuali Student Team

  */

 @Entity

 @Table(name = "KSLO_LO")

 @NamedQueries( {

         @NamedQuery(name = "Lo.getAllowedLoLoRelationTypes", query = "SELECT relType.relationTypeId FROM AllowedLoLoRelationType relType WHERE relType.loTypeId = :loTypeKey AND relType.relatedLoTypeId = :relatedLoTypeKey"),        

         @NamedQuery(name = "Lo.getRelatedLosByLoId", query = "SELECT rel.relatedLo FROM LoLoRelation rel WHERE rel.lo.id = :loId AND rel.loLoRelationType.id = :loLoRelationTypeId"),

         @NamedQuery(name = "Lo.getLosByRelatedLoId", query = "SELECT rel.lo FROM LoLoRelation rel WHERE rel.relatedLo.id = :relatedLoId AND rel.loLoRelationType.id = :loLoRelationTypeId"),

         @NamedQuery(name = "Lo.getLoCategories", query = "SELECT c FROM LoCategory c WHERE c.loRepository.id = :repositoryId"),

         @NamedQuery(name = "Lo.findLosByIdList", query = "SELECT l FROM Lo l WHERE l.id IN (:idList)"),

         @NamedQuery(name = "Lo.getLoCategoriesForLo", query = "SELECT j.loCategory FROM LoLoCategoryJoin j WHERE j.lo.id = :loId"),

         @NamedQuery(name = "Lo.getLosByLoCategory", query = "SELECT j.lo FROM LoLoCategoryJoin j WHERE j.loCategory.id = :loCategoryId"),

         @NamedQuery(name = "Lo.getLosByRepository", query = "SELECT l FROM Lo l WHERE l.loRepository.id = :loRepositoryId"),

         @NamedQuery(name = "Lo.getLoLoRelationsByLoId", query = "SELECT llRel FROM LoLoRelation llRel WHERE llRel.lo.id = :loId OR llRel.relatedLo.id = :loId"),

         @NamedQuery(name = "Lo.getLoCategoryJoin", query = "SELECT j FROM LoLoCategoryJoin j WHERE j.lo.id = :loId AND j.loCategory.id = :loCategoryId")

 })

 public class Lo extends MetaEntity implements AttributeOwner<LoAttribute> {

         @Column(name = "NAME")

         private

         String name;

         @ManyToOne(cascade = CascadeType.ALL) // { CascadeType.MERGE, CascadeType.PERSIST, CascadeType.REFRESH } ) // CascadeType.ALL)

         @JoinColumn(name = "RT_DESCR_ID")

         private LoRichText descr;

         @ManyToOne

         @JoinColumn(name = "LO_REPO_ID")

         private LoRepository loRepository;

         @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<LoAttribute> attributes;

         @OneToMany(fetch=FetchType.LAZY, mappedBy="lo")

     @JoinTable(

                     name="KSLO_LO_JN_LOCATEGORY",

                 joinColumns=@JoinColumn(name="LO_ID", insertable=false, updatable=false),

                 inverseJoinColumns=@JoinColumn(name="ID", insertable=false, updatable=false)

         )

         private List<LoLoCategoryJoin> categories;

         @ManyToOne

         @JoinColumn(name = "LOTYPE_ID")

         private LoType loType;

         @Column(name = "ST")

         private String state;

         /**

          * @param name the name to set

          */

         public void setName(String name) {

                 this.name = name;

         }

         /**

          * @return the name

          */

         public String getName() {

                 return name;

         }

         public LoRichText getDescr() {

                 return descr;

         }

         public void setDescr(LoRichText descr) {

                 this.descr = descr;

         }

         /**

          * @param loHierarchy the loHierarchy to set

          */

         public void setLoRepository(LoRepository loRepository) {

                 this.loRepository = loRepository;

         }

         /**

          * @return the loHierarchy

          */

         public LoRepository getLoRepository() {

                 return loRepository;

         }

         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;

         }

         /* (non-Javadoc)

          * @see org.kuali.student.common.entity.AttributeOwner#getAttributes()

          */

         @Override

         public List<LoAttribute> getAttributes() {

                 return attributes;

         }

         /* (non-Javadoc)

          * @see org.kuali.student.common.entity.AttributeOwner#setAttributes(java.util.List)

          */

         @Override

         public void setAttributes(List<LoAttribute> attributes) {

                 this.attributes = attributes;

         }

         /**

          * @param loType the loType to set

          */

         public void setLoType(LoType loType) {

                 this.loType = loType;

         }

         /**

          * @return the loType

          */

         public LoType getLoType() {

                 return loType;

         }

         /**

          * @param state the state to set

          */

         public void setState(String state) {

                 this.state = state;

         }

         /**

          * @return the state

          */

         public String getState() {

                 return state;

         }

         public void setCategories(List<LoLoCategoryJoin> categories) {

                 this.categories = categories;

         }

         public List<LoLoCategoryJoin> getCategories() {

                 return categories;

         }

 }