Android Open Source - Look Lugares

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License

The source code is released under:

====================== LOOK! LICENSING TERMS ====================== look! is licensed under the BSD 3-Clause (also known as "BSD New" or "BSD Simplified"), as follows: Copyright (c) 2010-2012, Look...

Java Source Code

/**
*-----------------------------------------------------------------------------
* Copyright (c) 2012, Look! Development Team
* All rights reserved./*from www.  ja v  a 2s . com*/
*
* Distributed under the terms of the BSD Simplified License.
*
* The full license is in the LICENSE file, distributed with this software.
*-----------------------------------------------------------------------------
*/
package es.ucm.look.locationProviderWifi.wifi;

import java.util.HashMap;

import es.ucm.look.locationProviderWifi.util.DeviceReader;


/**
 * Loads the nodes information file and provides fast access to its data.
 * 
 * @author Jorge Creixell Rojo
 * 
 */
public class Lugares {
  
  /**
   * Singleton instance of the object.
   */
  private static Lugares INSTANCE = new Lugares();

  /**
   * Nodes information file.
   */
  public static final String FICHERO_LUGARES = "/sdcard/Lugares.txt";

  /**
   * Stores node information indexed by id number
   */
  private HashMap<String, Lugar> lugares;

  /**
   * Default constructor. Reads the file and initializes the object.
   */
  private Lugares() {
    lugares = new HashMap<String, Lugar>();
    DeviceReader in = new DeviceReader(FICHERO_LUGARES);

    String linea = null;

    do {
      linea = in.readln();
      if (linea != null) {

        String[] l = linea.split(" ");
        String key = l[0];
        lugares.put(key, new Lugar(Integer.parseInt(l[1]), Integer.parseInt(l[2]), Integer.parseInt(l[3]), l[4]));
      }

    } while (linea != null);
    in.close();
  }

  /**
   * Returns the instance of the object.
   * @return instance if the object
   *     
   */
  public static Lugares getInstance() {
    return INSTANCE;
  }

  /**
   * gets node information by id nunmber.
   * @param nodo
   *       id number of the node
   * @return Node information contained in the file.
   */
  public Lugar getLugar(int nodo) {
    Lugar result = null;
    String key = Integer.toString(nodo);
    if (lugares.containsKey(key)) {
      result = lugares.get(key);
    } 
    return result;

  }

}

Java Source Code List

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