/**
* Add a new ply with it's notation.
*
* @param plyNotation The notation of the new ply.
*/
public void addPly(PlyNotation plyNotation) {
_plies.add(plyNotation);
int nPlies = _plies.size(); // Get the number of plies.
if ((nPlies & 1) != 0) {
if (nPlies > 1) { // Start a new line
_notation.append("\n");
}
_notation.append("" + ((nPlies >> 1) + 1) + ". ");
} else {
_notation.append(" ");
}
_notation.append(plyNotation.toString());
// If there's a panel, display the current notation.
if (null != getNotationPanel()) {
getNotationPanel().setText(toString());
}
}
/**
* Get the ply with the given index.
*
* @param plyIndex The index of the ply.
* @return The notation for the ply as a string.
*/
private final String getPly(int plyIndex) {
return _plies.get(plyIndex).toString();
}