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.Bytes;
  import com.mongodb.CommandResult;
  import com.mongodb.DB;
  import com.mongodb.Mongo;
  import com.mongodb.MongoClient;
  import com.mongodb.MongoClientOptions;
  import com.mongodb.ServerAddress;
  import java.net.UnknownHostException;
  import java.util.logging.Level;
  
  /**
   *
   * @author antoine
   */
  public class ServerNode extends BaseTreeNode {
  
      String host;
      ServerAddress serverAddress;
      MongoClient serverMongo;
      BasicDBObject stats;
      boolean isReplica = false;
      boolean isConfig = false;
  
      public ServerNode(MongoClient mongo, boolean isReplica, boolean isConfig) {
          serverMongo = mongo;
          serverAddress = mongo.getAddress();
          setLabel(serverAddress != null ? serverAddress.toString() : "?");
          this.isReplica = isReplica;
          this.isConfig = isConfig;
  
          try {
              xmlLoad(Resource.getXmlDir(), Resource.File.serverNode, null);
          } catch (Exception ex) {
              getLogger().log(Level.SEVERE, null, ex);
          }
  
          markStructured();
      }
      
      public ServerNode(ServerAddress serverAddress, MongoClientOptions opts, boolean isReplica, boolean isConfig) {
          setLabel(serverAddress.toString());
          this.serverAddress = serverAddress;
          serverMongo = new MongoClient(serverAddress, opts);
          serverMongo.addOption( Bytes.QUERYOPTION_SLAVEOK );
          this.isReplica = isReplica;
          this.isConfig = isConfig;
          
          try {
              xmlLoad(Resource.getXmlDir(), Resource.File.serverNode, null);
          } catch (Exception ex) {
              getLogger().log(Level.SEVERE, null, ex);
          }
  
          markStructured();
      }
      
      public ServerNode(String host, MongoClientOptions opts, boolean isReplica, boolean isConfig) throws UnknownHostException {
          setLabel(host);
          this.host = host;
          this.serverAddress = new ServerAddress(host);
          serverMongo = new MongoClient(serverAddress, opts);
          serverMongo.addOption( Bytes.QUERYOPTION_SLAVEOK );
          this.isReplica = isReplica;
          this.isConfig = isConfig;
          
          try {
              xmlLoad(Resource.getXmlDir(), Resource.File.serverNode, null);
          } catch (Exception ex) {
              getLogger().log(Level.SEVERE, null, ex);
          }
  
          markStructured();
      }
  
      public ServerAddress getServerAddress() {
          return serverAddress;
      }
  
      public MongoClient getServerMongoClient() {
          return serverMongo;
      }
  
      public DB getServerDB() {
          return serverMongo.getDB("admin");
      }
  
      @Override
      protected void populateChildren() {
      }
  
      @Override
      protected void updateNode() {
          boolean isArbiter = false;
          if (stats != null) {
              isArbiter = stats.getBoolean("arbiterOnly", false);
              if (isArbiter) {
                  icon = "a.png";
              } else if (stats.getBoolean("ismaster", false)) {
                  if (!isConfig)
                      addOverlay("overlay/tick_circle_tiny.png");
              } else if (!stats.getBoolean("secondary")) {
                  addOverlay("overlay/error.png");
              }
              
              if (stats.getBoolean("hidden", false)) {
                  addOverlay("overlay/hidden.png");
              }
  
      //        if (res.containsField("dur")) {
      //            overlays.add(SwingFast.createIcon("overlay/shield_blue_tiny.png", iconGroup));
      //        }        
          }
          
          if (isConfig)
              label = "ConfigDB";
          else if (isArbiter)
              label = "Arbiter";
          else
              label = "MongoD";
  
          label += ": ";
          if (host != null)
              label += host;
          else if (serverAddress != null)
              label += serverAddress.toString();
          else
              label += "?";
      }
  
      @Override
      protected void refreshNode() {
          CommandResult res = getServerMongoClient().getDB("local").command("isMaster");
          res.throwOnError();
          stats = res;
      }
      
      boolean isReplica() {
          return isReplica;
      }
      
      boolean isConfig() {
          return isConfig;
      }
  }
  