public void setValue(int row, int column, int value) {
ICell cell = grid.getICell(row, column);
if (cell.isUnSet()) {
cell.setValue(value);
undoManager.addEdit(new SetValueCommand(cell));
statusLine = "The cell " + cell.mkString() + " was successfully set";
} else {
statusLine = "The cell " + cell.mkString() + " is already set";
}
notifyObservers();
}
public boolean isShowCandidates(int row, int column) {
return grid.getICell(row, column).isShowCandidates();
}
public void showCandidates(int row, int column) {
grid.getICell(row, column).toggleShowCandidates();
BitSet set = grid.candidates(row, column);
statusLine = "Candidates at (" + row + "," + column + ") are " + set.toString();
notifyObservers();
}
public boolean isSet(int row, int column) {
return grid.getICell(row, column).isSet();
}
public int getValue(int row, int column) {
return grid.getICell(row, column).getValue();
}