Copy File : File « File « Android

Copy File


//package org.alexis.libstardict;


import android.os.Environment;

class FileUtils {
  public static boolean copyFile(File source, File dest) {
    BufferedInputStream bis = null;
    BufferedOutputStream bos = null;
    try {
      bis = new BufferedInputStream(new FileInputStream(source));
      bos = new BufferedOutputStream(new FileOutputStream(dest, false));
      byte[] buf = new byte[1024];;
      do {
      } while( != -1);
    } catch (IOException e) {
      return false;
    } finally {
      try {
        if (bis != null) bis.close();
        if (bos != null) bos.close();
      } catch (IOException e) {
        return false;
    return true;
  // WARNING ! Inefficient if source and dest are on the same filesystem !
  public static boolean moveFile(File source, File dest) {
    return copyFile(source, dest) && source.delete();
  // Returns true if the sdcard is mounted rw
  public static boolean isSDMounted() {
    return Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED);


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