TextMessageFormatter.java

package org.uli.tcpmon;

import java.nio.charset.Charset;
import java.util.LinkedList;
import java.util.List;

public class TextMessageFormatter implements MessageFormatter {
    @Override
    public List<String> format(byte[] message) {
        String rawText = new String(message, Charset.defaultCharset());
        String[] splittedText = rawText.split("\\n");
        List<String> formatted = new LinkedList<String>();
        for (String l : splittedText) {
            l = l.replaceAll("\\r",  "[CR]");
            l += "[LF]";
            formatted.add(l);
        }
        return formatted;
    }
}