/** Deletes all Items on the Board */
public void clear() {
ItemComponent[] items = board.getItems();
DeleteCommand del = new DeleteCommand(items);
ArrayList<Command> actCommands = new ArrayList<Command>();
actCommands.add(del);
tbe.addCommands(actCommands);
board.removeItem(items);
}
/** Selects all Items of the Board */
public void selectAllItems() {
board.setSelectionCells(board.getItems());
}