public String getWorksheetId(ICommand c) {
try {
Method getWorksheetIdMethod = c.getClass().getMethod("getWorksheetId");
String worksheetId = (String) getWorksheetIdMethod.invoke(c, (Object[]) null);
return worksheetId;
} catch (NoSuchMethodException | IllegalAccessException | InvocationTargetException e) {
}
return null;
}
public void addCommandToHistory(ICommand command) {
commandTagListHashMap.get(command.getTagFromPriority()).add(command);
}