@Override
public Command getBackCommand() {
Command backCommand = null;
List<Command> commands = source.getCommands();
if (commands != null) {
for (int i = 0; i < commands.size(); i++) {
Command command = commands.get(i);
if (command.getStyle() == Command.CommandStyle.Back) {
backCommand = command;
break;
}
}
}
return backCommand;
}
@Override
public boolean shouldShowMoreOption() {
int count = 0;
boolean hasMoreOnly = false;
List<Command> commands = source.getCommands();
for (int i = 0; i < commands.size(); i++) {
Command command = commands.get(i);
Command.CommandStyle commandStyle = command.getStyle();
if (!(commandStyle == Command.CommandStyle.Secret
|| commandStyle == Command.CommandStyle.Back)) {
count++;
if (commandStyle == Command.CommandStyle.MoreOnly) {
hasMoreOnly = true;
break;
}
}
}
return (count >= maxBarButtons || hasMoreOnly);
}
private List<Command> getCommands(Integer max, boolean includeBack, boolean includeSecret) {
List<Command> commands = source.getCommands();
ArrayList<Command> result;
if (commands != null) {
result = new ArrayList<Command>(commands.size());
for (int i = 0; i < commands.size(); i++) {
Command command = commands.get(i);
if ((command.getStyle() != Command.CommandStyle.Back || includeBack)
&& (command.getStyle() != Command.CommandStyle.Secret
&& command.getStyle() != Command.CommandStyle.MoreOnly
|| includeSecret)) {
result.add(command);
if (max != null && result.size() >= max) {
break;
}
}
}
} else {
result = null;
}
return result;
}
@Override
public String getTitle() {
return source.getTitle();
}
