package org.kuali.student.r2.common.entity;

 import javax.persistence.Column;

 import javax.persistence.Id;

 import javax.persistence.MappedSuperclass;

 import javax.persistence.PrePersist;

 import javax.persistence.PreUpdate;

 import org.kuali.student.common.entity.KSEntityConstants;

 import org.kuali.student.common.util.UUIDHelper;

 @MappedSuperclass

 public class BaseEntity {

     @Id

     @Column(name = "ID")

     private String id;

     @Column(name = "OBJ_ID", length = KSEntityConstants.OBJ_ID_LENGTH)

     private String objectId;

     public String getObjectId() {

         return objectId;

     }

     public void setObjectId(String objectId) {

         this.objectId = objectId;

     }

     @PrePersist

     public void prePersist() {

         //Auto generate the object id, and auto generate the ID if it's not set

         if (this.id == null) {

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

         }

         this.objectId = UUIDHelper.genStringUUID();

         onPrePersist();

     }

     @PreUpdate

     public void preUpdate() {

         onPreUpdate();

     }

     //Override this to add additional functionality for the PrePersist Lifecycle

     protected void onPrePersist() {

     }

     //Override this to add additional functionality for the PreUpdate Lifecycle

     protected void onPreUpdate() {

     }

     public String getId() {

         return id;

     }

     public void setId(String id) {

         this.id = id;

     }

 }