Android Open Source - BusTicketer File Writer

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From Project

Back to project page BusTicketer.

License

The source code is released under:

Copyright (c) 2013, Nelspike All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: Red...

Java Source Code

package bus.ticketer.utils;
//  w w w.  j  a va2s  . c o  m
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.Date;

import android.os.Environment;

public class FileWriter {

  private String filename, username;
  private FileOutputStream fileOutStream;
  
  public FileWriter(String name) {
    this.filename = name;
  }
  
  public FileWriter(String name, String username) {
    this.filename = name;
    this.username = username;
    getFileStream();
  }
  
  public void createFile() {
    String toWrite = "Ticket purchased in ";
    toWrite += new Date() + " by " + username + '\n';
    try {
      fileOutStream.write(toWrite.getBytes());
    } catch (IOException e) {
      e.printStackTrace();
    }
  }
  
  public void writeToFile() {
    String toWrite = "Ticket validated in ";
    toWrite += new Date() + " by " + username + '\n';
    try {
      fileOutStream.write(toWrite.getBytes());
    } catch (IOException e) {
      e.printStackTrace();
    }    
  }
  
  public void getFileStream() {
    File directory = getAlbumStorageDir("BusTicketer");
    File file = new File(directory, filename);

    fileOutStream = null;
    try {
      fileOutStream = new FileOutputStream(file);
    } catch (FileNotFoundException e) {
      e.printStackTrace();
    }
  }
  
  private File getAlbumStorageDir(String filename) {
    File file = new File(
        Environment
            .getExternalStoragePublicDirectory(Environment.DIRECTORY_NOTIFICATIONS),
        filename);
    if (!file.mkdirs()) {
    }
    return file;
  }
}

Java Source Code List

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