Read File and return CharSequence : File « File « Android

1. Android
2. File
3. File

Read File and return CharSequence

    

//package com.troubadorian.android.jukebox;

import java.io.BufferedReader;
import java.io.Closeable;
import java.io.IOException;
import java.io.InputStreamReader;

import android.app.Activity;

class FileUtils {
  public static CharSequence readFile(Activity activity, int id) {
    BufferedReader in = null;
    try {
      in = new BufferedReader(new InputStreamReader(activity
          .getResources().openRawResource(id)));
      String line;
      StringBuilder buffer = new StringBuilder();
      while ((line = in.readLine()) != null) {
        buffer.append(line).append('\n');
      }
      // Chomp the last newline
      buffer.deleteCharAt(buffer.length() - 1);
      return buffer;
    } catch (IOException e) {
      return "";
    } finally {
      closeStream(in);
    }
  }

  /**
   * Closes the specified stream.
   * 
   * @param stream
   *            The stream to close.
   */
  private static void closeStream(Closeable stream) {
    if (stream != null) {
      try {
        stream.close();
      } catch (IOException e) {
        // Ignore
      }
    }
  }
}

   
    
    
    
  

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