docs: protected boolean _load ()
      {
          java.util.Iterator it =
              this.getOjbMetaTreeModel ().getRepository().iterator();
          java.util.ArrayList newChildren = new java.util.ArrayList();
  
          /* @todo make this work */
  
  //        newChildren.add(new OjbMetaJdbcConnectionDescriptorNode(
  //            this.getOjbMetaTreeModel ().getRepository(),
  //            this.getOjbMetaTreeModel (),
  //            this,
  //            this.getOjbMetaTreeModel ().getRepository().getDefaultJdbcConnection()));
  
          while (it.hasNext())
          {
              org.apache.ojb.broker.metadata.ClassDescriptor cld = (org.apache.ojb.broker.metadata.ClassDescriptor)it.next();
              OjbMetaClassDescriptorNode cldNode =
              	new OjbMetaClassDescriptorNode(this.getOjbMetaTreeModel ().getRepository(),
  					                           this.getOjbMetaTreeModel (),
       						                   this, cld);
              cldToNodes.put(cld, cldNode);
              newChildren.add(cldNode);
          }
          java.util.Collections.sort(newChildren);
          this.alChildren = newChildren;
          this.getOjbMetaTreeModel ().nodeStructureChanged(this);
          return true;
      }