示例#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);
    }
  }
示例#2
0
        public void onClick(View v) {
          ContentResolver cr = getContentResolver();
          switch (v.getId()) {
              // 전부 읽기
            case R.id.readall:
              Cursor cursor = cr.query(Uri.parse(WORDURI), null, null, null, null);

              String Result = "";
              while (cursor.moveToNext()) {
                String eng = cursor.getString(0);
                String han = cursor.getString(1);
                Result += (eng + " = " + han + "\n");
              }

              if (Result.length() == 0) {
                mText.setText("Empyt Set");
              } else {
                mText.setText(Result);
              }
              cursor.close();
              break;
              // 하나만 읽기
            case R.id.readone:
              Cursor cursor2 = cr.query(Uri.parse(WORDURI + "/boy"), null, null, null, null);

              String Result2 = "";
              if (cursor2.moveToFirst()) {
                String eng = cursor2.getString(0);
                String han = cursor2.getString(1);
                Result2 += (eng + " = " + han + "\n");
              }

              if (Result2.length() == 0) {
                mText.setText("Empyt Set");
              } else {
                mText.setText(Result2);
              }
              cursor2.close();
              break;
              // 삽입
            case R.id.insert:
              ContentValues row = new ContentValues();
              row.put("eng", "school");
              row.put("han", "학교");

              cr.insert(Uri.parse(WORDURI), row);
              mText.setText("Insert Success");
              break;
              // 삭제
            case R.id.delete:
              cr.delete(Uri.parse(WORDURI), null, null);
              mText.setText("Delete Success");
              break;
              // 수정
            case R.id.update:
              ContentValues row2 = new ContentValues();
              row2.put("han", "핵교");
              cr.update(Uri.parse(WORDURI + "/school"), row2, null, null);
              mText.setText("Update Success");
              break;
          }
        }