コード例 #1
0
  @Override
  protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    String filePickerResult = "";
    if (data != null && resultCode == RESULT_OK) {
      try {
        ContentResolver cr = getContentResolver();
        Uri uri = data.getData();
        Cursor cursor =
            GeckoApp.mAppContext
                .getContentResolver()
                .query(uri, new String[] {OpenableColumns.DISPLAY_NAME}, null, null, null);
        String name = null;
        if (cursor != null) {
          try {
            if (cursor.moveToNext()) {
              name = cursor.getString(0);
            }
          } finally {
            cursor.close();
          }
        }
        String fileName = "tmp_";
        String fileExt = null;
        int period;
        if (name == null || (period = name.lastIndexOf('.')) == -1) {
          String mimeType = cr.getType(uri);
          fileExt = "." + GeckoAppShell.getExtensionFromMimeType(mimeType);
        } else {
          fileExt = name.substring(period);
          fileName = name.substring(0, period);
        }
        File file = File.createTempFile(fileName, fileExt, sGREDir);

        FileOutputStream fos = new FileOutputStream(file);
        InputStream is = cr.openInputStream(uri);
        byte[] buf = new byte[4096];
        int len = is.read(buf);
        while (len != -1) {
          fos.write(buf, 0, len);
          len = is.read(buf);
        }
        fos.close();
        filePickerResult = file.getAbsolutePath();
      } catch (Exception e) {
        Log.e(LOG_FILE_NAME, "showing file picker", e);
      }
    }
    try {
      mFilePickerResult.put(filePickerResult);
    } catch (InterruptedException e) {
      Log.i(LOG_FILE_NAME, "error returning file picker result", e);
    }
  }
コード例 #2
0
ファイル: DDSImage.java プロジェクト: shamanDevel/shaman.rpg
 public void write(FileOutputStream fos) throws IOException {
   FileChannel chan = fos.getChannel();
   // Create ByteBuffer for header in case the start of our
   // ByteBuffer isn't actually memory-mapped
   ByteBuffer hdr = ByteBuffer.allocate(Header.writtenSize());
   hdr.order(ByteOrder.LITTLE_ENDIAN);
   header.write(hdr);
   hdr.rewind();
   chan.write(hdr);
   buf.position(Header.writtenSize());
   chan.write(buf);
   chan.force(true);
   chan.close();
 }
コード例 #3
0
ファイル: HCIOTest.java プロジェクト: elambert/honeycomb
  public static void main(String[] argv) {
    if (argv.length != 3) {
      usage();
    }

    String tempFile = argv[0];
    String testFile = argv[1];
    int fileSize = Integer.valueOf(argv[2]).intValue();
    int exitcode = 0;
    int numRead;
    int numThisBuf;
    int numWritten;

    if ((fileSize <= 0) || (fileSize % 4096 != 0)) {
      System.out.println("Error: size is not a multiple of 4096!!!!!!");
      System.out.println();
      usage();
    }

    try {
      int bufSize = 4096;
      byte[] inBytes = new byte[bufSize];
      byte[] outBytes = new byte[bufSize];
      Random ioRandom = new Random(2006);
      ioRandom.nextBytes(outBytes);
      ByteBuffer inBuf = ByteBuffer.allocate(bufSize);
      ByteBuffer outBuf = ByteBuffer.wrap(outBytes);

      //
      // Loop forever
      //
      while (true) {
        //
        // Write the temporary file
        //
        FileOutputStream fos = new FileOutputStream(tempFile);
        FileChannel foc = fos.getChannel();
        numWritten = 0;
        while (numWritten < fileSize) {
          outBuf.clear(); // sets limit to capacity & position to zero
          while (outBuf.hasRemaining()) {
            numWritten += foc.write(outBuf);
          }
        }

        //
        // Move to permanent location
        //
        FileChannel srcChannel = new FileInputStream(tempFile).getChannel();
        FileChannel dstChannel = new FileOutputStream(testFile).getChannel();
        dstChannel.transferFrom(srcChannel, 0, srcChannel.size());
        srcChannel.close();
        dstChannel.close();
        boolean success = (new File(tempFile)).delete();
        if (!success) {
          System.out.println("Warning: unable to delete temporary file");
        }

        //
        // Read and compare
        //
        FileInputStream fis = new FileInputStream(testFile);
        FileChannel fic = fis.getChannel();

        for (numRead = 0, numThisBuf = 0; numRead < fileSize; numThisBuf = 0) {
          inBuf.rewind(); // Set the buffer position to 0
          numThisBuf = fic.read(inBuf);
          while (numThisBuf < bufSize) {
            numThisBuf += fic.read(inBuf);
          }
          numRead += bufSize;
          inBuf.rewind(); // Set the buffer position to 0
          inBuf.get(inBytes);
          boolean same = Arrays.equals(inBytes, outBytes);
          if (same = false) {
            System.out.println("Data read does not equal data written at " + numRead + " bytes");
          }
        }
      }

    } catch (FileNotFoundException fnfe) {
      fnfe.printStackTrace(System.err);
      exitcode = 1;
      // break;
    } catch (SecurityException se) {
      se.printStackTrace(System.err);
      exitcode = 1;
      // break;
    } catch (Throwable t) {
      t.printStackTrace(System.err);
      exitcode = 1;
    }

    System.exit(exitcode);
  }
コード例 #4
0
ファイル: DDSImage.java プロジェクト: shamanDevel/shaman.rpg
 /**
  * Writes this DDSImage to the specified file name.
  *
  * @param file File object to write to
  * @throws java.io.IOException if an I/O exception occurred
  */
 public void write(File file) throws IOException {
   FileOutputStream stream = new FileOutputStream(file);
   write(stream);
   stream.close();
 }
コード例 #5
0
ファイル: TJUnitTest.java プロジェクト: sbesson/bioformats
 private static void writeJPEG(byte[] jpegBuf, int jpegBufSize, String filename) throws Exception {
   File file = new File(filename);
   FileOutputStream fos = new FileOutputStream(file);
   fos.write(jpegBuf, 0, jpegBufSize);
   fos.close();
 }