Android Open Source - Look Device Reader

From Project

Back to project page Look.

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...

If you think the Android project Look listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.

Java Source Code

/**
*-----------------------------------------------------------------------------
* Copyright (c) 2012, Look! Development Team
* All rights reserved./*from w w w.  ja  v a 2s  . c om*/
*
* 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.util;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStreamReader;

/**
 * File read utilities.
 * 
 * @author Jorge Creixell Rojo
 * Based on Indoor Navigation System for Handheld Devices
 * by Manh Hung V. Le, Dimitris Saragas, Nathan Webb
 * 
 */
public class DeviceReader {
  private String path;
  private String file;
  private String line;
  private FileInputStream fis;
  private InputStreamReader isr;
  private BufferedReader in;

  /**
   * Constructor with no specified file. The default file location is
   * /sdcard/samples.txt
   */
  public DeviceReader() {
    path = new String("/sdcard/");
    file = new String("samples.txt");
    initialize();
  }

  /**
   * Constructor with an input specified location file
   * 
   * @param s
   *            The string contains the file path to read from
   */
  public DeviceReader(String s) {
    if (s.contains("/")) {
      this.path = s.substring(0, s.lastIndexOf("/") + 1);
      this.file = s.substring(s.lastIndexOf("/") + 1);
    } else {
      this.path = "/sdcard/";
      this.file = s;
    }
    initialize();
  }

  /**
   * Write a string to the specified file
   */
  public String readln() {
    try {
      this.line = in.readLine();
    } catch (IOException e) {
    }
    return this.line;
  }

  /**
   * Close the file
   */
  public void close() {
    try {

      this.in.close();
      this.isr.close();
      this.fis.close();
    } catch (IOException e) {
    }
  }

  /**
   * Initialize the output stream in order to write to the specified file.
   */
  private void initialize() {
    File f = new File(new String(this.path + this.file));
    try {
      this.fis = new FileInputStream(f);
    } catch (FileNotFoundException e) {
    }
    this.isr = new InputStreamReader(this.fis);
    this.in = new BufferedReader(isr);
  }

  public String toString() {
    return new String(this.path + this.file);
  }

  public void setPath(String path) {
    this.path = path;
  }

  public void setFileName(String fileName) {
    this.file = fileName;
  }

  public String getPath() {
    return this.path;
  }

  public String getFileName() {
    return this.file;
  }
}

Java Source Code List