Beispiel #1
0
  // return new file path if successful, or return null
  public static String copyFile(String src, String dest) {
    File file = new File(src);
    if (!file.exists() || file.isDirectory()) {
      Log.v(LOG_TAG, "copyFile: file not exist or is directory, " + src);
      return null;
    }
    FileInputStream fi = null;
    FileOutputStream fo = null;
    try {
      fi = new FileInputStream(file);
      File destPlace = new File(dest);
      if (!destPlace.exists()) {
        if (!destPlace.mkdirs()) return null;
      }

      String destPath = Util.makePath(dest, file.getName());
      File destFile = new File(destPath);
      int i = 1;
      while (destFile.exists()) {
        String destName =
            Util.getNameFromFilename(file.getName())
                + " "
                + i++
                + "."
                + Util.getExtFromFilename(file.getName());
        destPath = Util.makePath(dest, destName);
        destFile = new File(destPath);
      }

      if (!destFile.createNewFile()) return null;

      fo = new FileOutputStream(destFile);
      int count = 102400;
      byte[] buffer = new byte[count];
      int read = 0;
      while ((read = fi.read(buffer, 0, count)) != -1) {
        fo.write(buffer, 0, read);
      }

      // TODO: set access privilege

      return destPath;
    } catch (FileNotFoundException e) {
      Log.e(LOG_TAG, "copyFile: file not found, " + src);
      e.printStackTrace();
    } catch (IOException e) {
      Log.e(LOG_TAG, "copyFile: " + e.toString());
    } finally {
      try {
        if (fi != null) fi.close();
        if (fo != null) fo.close();
      } catch (IOException e) {
        e.printStackTrace();
      }
    }

    return null;
  }
Beispiel #2
0
  public static FileInfo GetFileInfo(File f, FilenameFilter filter, boolean showHidden) {
    FileInfo lFileInfo = new FileInfo();
    String filePath = f.getPath();
    File lFile = new File(filePath);
    lFileInfo.canRead = lFile.canRead();
    lFileInfo.canWrite = lFile.canWrite();
    lFileInfo.isHidden = lFile.isHidden();
    lFileInfo.fileName = f.getName();
    lFileInfo.ModifiedDate = lFile.lastModified();
    lFileInfo.IsDir = lFile.isDirectory();
    lFileInfo.filePath = filePath;
    if (lFileInfo.IsDir) {
      int lCount = 0;
      File[] files = lFile.listFiles(filter);

      // null means we cannot access this dir
      if (files == null) {
        return null;
      }

      for (File child : files) {
        if ((!child.isHidden() || showHidden) && Util.isNormalFile(child.getAbsolutePath())) {
          lCount++;
        }
      }
      lFileInfo.Count = lCount;

    } else {

      lFileInfo.fileSize = lFile.length();
    }
    return lFileInfo;
  }
Beispiel #3
0
  public static FileInfo GetFileInfo(String filePath) {
    File lFile = new File(filePath);
    if (!lFile.exists()) return null;

    FileInfo lFileInfo = new FileInfo();
    lFileInfo.canRead = lFile.canRead();
    lFileInfo.canWrite = lFile.canWrite();
    lFileInfo.isHidden = lFile.isHidden();
    lFileInfo.fileName = Util.getNameFromFilepath(filePath);
    lFileInfo.ModifiedDate = lFile.lastModified();
    lFileInfo.IsDir = lFile.isDirectory();
    lFileInfo.filePath = filePath;
    lFileInfo.fileSize = lFile.length();
    return lFileInfo;
  }