示例#1
0
    private void doRead(
        long classId,
        long testId,
        boolean allClassOutput,
        TestOutputEvent.Destination destination,
        java.io.Writer writer) {
      if (dataFile == null) {
        return;
      }

      Index targetIndex = index.children.get(classId);
      if (targetIndex != null && testId != 0) {
        targetIndex = targetIndex.children.get(testId);
      }

      if (targetIndex == null) {
        return;
      }

      boolean stdout = destination == TestOutputEvent.Destination.StdOut;
      Region region = stdout ? targetIndex.stdOut : targetIndex.stdErr;

      if (region.start < 0) {
        return;
      }

      boolean ignoreClassLevel = !allClassOutput && testId != 0;
      boolean ignoreTestLevel = !allClassOutput && testId == 0;

      try {
        dataFile.seek(region.start);

        while (dataFile.getFilePointer() <= region.stop) {
          dataFile.read(recordHeaderBuffer);
          Input input = new Input(recordHeaderBuffer);
          boolean readStdout = input.readBoolean();
          long readClassId = input.readLong();
          long readTestId = input.readLong();
          int readLength = input.readInt();
          input.close();

          boolean isClassLevel = readTestId == 0;

          if (stdout != readStdout || classId != readClassId) {
            dataFile.skipBytes(readLength);
            continue;
          }

          if (ignoreClassLevel && isClassLevel) {
            dataFile.skipBytes(readLength);
            continue;
          }

          if (ignoreTestLevel && !isClassLevel) {
            dataFile.skipBytes(readLength);
            continue;
          }

          if (testId == 0 || testId == readTestId) {
            byte[] stringBytes = new byte[readLength];
            dataFile.read(stringBytes);
            String message;
            try {
              message = new String(stringBytes, messageStorageCharset.name());
            } catch (UnsupportedEncodingException e) {
              // shouldn't happen
              throw UncheckedException.throwAsUncheckedException(e);
            }

            writer.write(message);
          } else {
            dataFile.skipBytes(readLength);
            continue;
          }
        }
      } catch (IOException e1) {
        throw new UncheckedIOException(e1);
      }
    }
示例#2
0
    public void skipBytes(int num) throws IOException {

      raf.skipBytes(num);
    }
示例#3
0
 /** Reads a MIDI track without doing anything to the data */
 private void skipATrack(RandomAccessFile dos) throws IOException {
   if (VERBOSE) System.out.println("Skipping the tempo track . . .");
   dos.readInt();
   dos.skipBytes(dos.readInt());
 }