ShoutcastFile.java :  » App » mhyh-radio » com » giantrabbit » nagare » Android Open Source

package com.giantrabbit.nagare;

import java.io.File;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.net.URLConnection;
import java.util.Calendar;
import java.util.GregorianCalendar;

import android.content.Context;
import android.os.Environment;
import android.util.Log;

public class ShoutcastFile
{
  Context m_context;
  String m_shoutcast_name;
  String m_file_name;
  int m_bitrate;
  long m_current_write_pos;
  long m_buffer_mark_pos = 0;
  boolean m_done = false;
  boolean m_notified_buffering_done = false;
  String m_errors = "";
  File m_file;
  File m_nagare_dir;
  
  public ShoutcastFile(Context context, URLConnection connection)
  {
    m_context = context;
    m_shoutcast_name = connection.getHeaderField("icy-name");
    m_bitrate = Integer.parseInt(connection.getHeaderField("icy-br"));
    build_file_name();
  }
  
  public void build_file_name()
  {
    Calendar now = new GregorianCalendar();
    m_file_name = m_shoutcast_name.replaceAll("[\\s\\/:*?\"<>|]", "_");
    m_file_name += "-" + now.get(Calendar.YEAR) + now.get(Calendar.MONTH) + now.get(Calendar.DAY_OF_MONTH) + now.get(Calendar.HOUR_OF_DAY) + now.get(Calendar.MINUTE) + now.get(Calendar.SECOND) + ".mp3";
    m_nagare_dir = new File(Environment.getExternalStorageDirectory() + "/Myhouse-yourhouse");
    m_nagare_dir.mkdirs();
    m_file = new File(m_nagare_dir.getAbsolutePath(), m_file_name);
  }
  
  public void done()
  {
    if(!m_file.delete()) {
      Log.w("MHYHRadio", "file.delete() returned false");
    }
    m_done = true;
  }

  public String errors()
  {
    return m_errors;
  }
  
  public String file_path()
  {
    return m_file.getAbsolutePath();
  }
  
  public void download(DownloadThread download_thread, InputStream input)
  {
    try
    {
      FileOutputStream output = new FileOutputStream(m_file);
      byte[] buffer = new byte[1024];
      int numRead;
      while ((numRead = input.read(buffer)) != -1 && !m_done) {
        output.write(buffer, 0, numRead);
        m_current_write_pos += numRead;
      }
    }
    catch (Exception e)
    {
      m_errors += e.toString() + "\n";
    }
    done();
  }
  
  public void rebuffer()
  {
    m_buffer_mark_pos = m_current_write_pos;
    m_notified_buffering_done = false;
  }
}