content: /**
   *      Copyright (C) 2010 EdgyTech LLC.
   *
   *   Licensed under the Apache 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.apache.org/licenses/LICENSE-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 com.edgytech.umongo;
  
  import com.mongodb.BasicDBObject;
  import com.mongodb.CommandResult;
  import com.mongodb.DBCollection;
  import com.mongodb.DBObject;
  import java.util.List;
  import java.util.logging.Level;
  import javax.swing.ImageIcon;
  
  /**
   *
   * @author antoine
   */
  public class IndexNode extends BaseTreeNode {
  
      DBCollection indexedCol;
      DBObject index;
      BasicDBObject stats;
  
      public IndexNode(DBCollection indexedCol, DBObject index) {
          this.indexedCol = indexedCol;
          this.index = index;
          try {
              xmlLoad(Resource.getXmlDir(), Resource.File.indexNode, null);
          } catch (Exception ex) {
              getLogger().log(Level.SEVERE, null, ex);
          }
          markStructured();
      }
  
      public DBObject getIndex() {
          return index;
      }
  
      public DBCollection getIndexedCollection() {
          return indexedCol;
      }
  
      public DBCollection getStatsCollection() {
          return indexedCol.getDB().getCollection(indexedCol.getName() + ".$" + getName());
      }
  
      public String getName() {
          return (String) index.get("name");
      }
  
      public DBObject getKey() {
          return (DBObject) index.get("key");
      }
  
      public CollectionNode getCollectionNode() {
          return (CollectionNode) getParentNode();
      }
  
      @Override
      protected void populateChildren() {
      }
  
      @Override
      protected void updateNode() {
          label = getName();
          if (stats != null)
              label += " (" + stats.getInt("count") + "/" + stats.getInt("size") + ")";
      }
  
      @Override
      protected void refreshNode() {
          CommandResult res = getStatsCollection().getStats();
          res.throwOnError();
          stats = res;
      }
  }
  