/**
* Parse the complete tag message and decode it to a string.
*
* <p>This method parses and returns the message portion of the tag buffer, after taking the tag's
* character set into account and decoding the buffer using that character set. This method is a
* fairly expensive operation and produces a new string on each invocation.
*
* @return decoded tag message as a string. Never null.
*/
public final String getFullMessage() {
final byte[] raw = buffer;
final int msgB = RawParseUtils.tagMessage(raw, 0);
if (msgB < 0) return ""; // $NON-NLS-1$
final Charset enc = RawParseUtils.parseEncoding(raw);
return RawParseUtils.decode(enc, raw, msgB, raw.length);
}
/**
* Parse the tag message and return the first "line" of it.
*
* <p>The first line is everything up to the first pair of LFs. This is the "oneline" format,
* suitable for output in a single line display.
*
* <p>This method parses and returns the message portion of the tag buffer, after taking the tag's
* character set into account and decoding the buffer using that character set. This method is a
* fairly expensive operation and produces a new string on each invocation.
*
* @return decoded tag message as a string. Never null. The returned string does not contain any
* LFs, even if the first paragraph spanned multiple lines. Embedded LFs are converted to
* spaces.
*/
public final String getShortMessage() {
final byte[] raw = buffer;
final int msgB = RawParseUtils.tagMessage(raw, 0);
if (msgB < 0) return ""; // $NON-NLS-1$
final Charset enc = RawParseUtils.parseEncoding(raw);
final int msgE = RawParseUtils.endOfParagraph(raw, msgB);
String str = RawParseUtils.decode(enc, raw, msgB, msgE);
if (RevCommit.hasLF(raw, msgB, msgE)) str = str.replace('\n', ' ');
return str;
}