package org.kuali.student.r2.common.validator;
   
   import org.kuali.student.r1.common.dictionary.dto.ObjectStructureDefinition;
   
   /**
    * Created with IntelliJ IDEA.
    * User: SW
    * Date: 2012/10/31
    * Time: 10:18 AM
   * To change this template use File | Settings | File Templates.
   */
  public class ObjectStructureHierarchy {
  
      private ObjectStructureDefinition objectStructure;
  
      private ObjectStructureHierarchy parentObjectStructureHierarchy;
  
      public ObjectStructureDefinition getObjectStructure() {
          return objectStructure;
      }
  
      public void setObjectStructure(ObjectStructureDefinition objectStructure) {
          this.objectStructure = objectStructure;
      }
  
      public ObjectStructureHierarchy getParentObjectStructureHierarchy() {
          return parentObjectStructureHierarchy;
      }
  
      public void setParentObjectStructureHierarchy(ObjectStructureHierarchy parentObjectStructureHierarchy) {
          this.parentObjectStructureHierarchy = parentObjectStructureHierarchy;
      }
  
      public ObjectStructureDefinition getParentObjectStructure() {
          if (parentObjectStructureHierarchy == null){
              return null;
          }
  
          return parentObjectStructureHierarchy.getObjectStructure();
      }
  
      public ObjectStructureDefinition getRootObjectStructure() {
          ObjectStructureHierarchy rootObjectStructure = this;
  
          while (rootObjectStructure.getParentObjectStructureHierarchy() != null){
              rootObjectStructure = rootObjectStructure.getParentObjectStructureHierarchy();
          }
  
          return rootObjectStructure.getObjectStructure();
      }
  }