Example usage for org.apache.commons.codec.binary BinaryCodec toAsciiString

Introduction

In this page you can find the example usage for org.apache.commons.codec.binary BinaryCodec toAsciiString.

Prototype

public static String toAsciiString(byte[] raw) 

Source Link

Document

Converts an array of raw binary data into a String of ascii 0 and 1 characters.

Usage

From source file:com.nebkat.plugin.text.TextPlugin.java

@EventHandler
@CommandFilter("encode")
public void onEncodeCommand(CommandEvent e) {
    if (e.getParams().length < 2) {
        e.showUsage(getBot());// w w w  . ja  v  a  2 s  . com
        return;
    }
    String algorithm = e.getParams()[0];
    String text = e.getRawParams().substring(algorithm.length() + 1);
    boolean decode = e.getCommandString().equals("decode");
    byte[] bytes = text.getBytes(Charset.defaultCharset());
    String result = "Algorithm unsupported";
    if (algorithm.equalsIgnoreCase("base64")) {
        result = !decode ? Base64.encodeBase64String(bytes)
                : new String(Base64.decodeBase64(text), Charset.defaultCharset());
    } else if (algorithm.equals("hex")) {
        if (!decode) {
            result = Hex.encodeHexString(bytes);
        } else {
            try {
                result = new String(Hex.decodeHex(text.toCharArray()), Charset.defaultCharset());
            } catch (DecoderException de) {
                result = "Invalid hex input";
            }
        }
    } else if (algorithm.equalsIgnoreCase("binary")) {
        result = !decode ? BinaryCodec.toAsciiString(bytes)
                : new String(BinaryCodec.fromAscii(text.toCharArray()), Charset.defaultCharset());
    } else if (algorithm.equalsIgnoreCase("morse")) {
        result = !decode ? Morse.stringToMorse(text) : Morse.stringFromMorse(text);
    } else if (algorithm.equalsIgnoreCase("vigenere")) {
        String key = e.getParams()[1];
        result = !decode ? Vigenere.encrypt(e.getRawParamsAfter(2), key)
                : Vigenere.decrypt(e.getRawParamsAfter(2), key);
    } else if (algorithm.equalsIgnoreCase("rot")) {
        try {
            result = Rot.encrypt(e.getRawParamsAfter(2).toUpperCase(),
                    (!decode ? 1 : -1) * Integer.parseInt(e.getParams()[1]));
        } catch (NumberFormatException nfe) {
            result = "Invalid rot input";

        }
    }
    Irc.message(e.getSession(), e.getTarget(), e.getSource().getNick() + ": " + result);
}

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