fit.FitProtocol Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of fitnesse Show documentation

The fully integrated standalone wiki, and acceptance testing framework.

The newest version!

// Copyright (C) 2003-2009 by Object Mentor, Inc. All rights reserved.
// Released under the terms of the CPL Common Public License version 1.0.
package fit;

import java.io.IOException;
import java.io.OutputStream;
import java.text.DecimalFormat;

import util.FileUtil;
import util.StreamReader;

public class FitProtocol {
  public static final DecimalFormat format = new DecimalFormat("0000000000");

  public static void writeData(String data, OutputStream output) throws IOException {
    byte[] bytes = data.getBytes(FileUtil.CHARENCODING);
    writeData(bytes, output);
  }

  public static void writeData(byte[] bytes, OutputStream output) throws IOException {
    int length = bytes.length;
    writeSize(length, output);
    output.write(bytes);
    output.flush();
  }

  public static void writeSize(int length, OutputStream output) throws IOException {
    String formattedLength = format.format(length);
    byte[] lengthBytes = formattedLength.getBytes();
    output.write(lengthBytes);
    output.flush();
  }

  public static void writeCounts(Counts count, OutputStream output) throws IOException {
    writeSize(0, output);
    writeSize(count.right, output);
    writeSize(count.wrong, output);
    writeSize(count.ignores, output);
    writeSize(count.exceptions, output);
  }

  public static int readSize(StreamReader reader) throws IOException {
    String sizeString = reader.read(10);
    if (sizeString.length() < 10)
      throw new IOException("A size value could not be read. Fragment=|" + sizeString + "|");
    else
      return Integer.valueOf(sizeString).intValue();
  }

  public static String readDocument(StreamReader reader, int size) throws IOException {
    return reader.read(size);
  }

  public static Counts readCounts(StreamReader reader) throws IOException {
    Counts counts = new Counts();
    counts.right = readSize(reader);
    counts.wrong = readSize(reader);
    counts.ignores = readSize(reader);
    counts.exceptions = readSize(reader);
    return counts;
  }
}