public static void registerCommandClass(Class clazz) {
for (Method method : clazz.getDeclaredMethods()) {
// Channel commands
if (method.isAnnotationPresent(ChannelCommand.class)) {
Annotation annotation = method.getAnnotation(ChannelCommand.class);
ChannelCommand command = (ChannelCommand) annotation;
commandMap.put(COMMAND_PREFIX + command.name(), method);
}
// Private message
if (method.isAnnotationPresent(PrivateMessageCommand.class)) {
Annotation annotation = method.getAnnotation(PrivateMessageCommand.class);
PrivateMessageCommand command = (PrivateMessageCommand) annotation;
privateMessageCommandMap.put(COMMAND_PREFIX + command.name(), method);
}
}
}
// Private message commands
public void onPrivateMessage(PrivateMessageEvent event) throws Exception {
String message = event.getMessage();
String[] seperated;
if (event.getMessage().contains(" ")) seperated = event.getMessage().split(" ");
else seperated = new String[] {event.getMessage()};
// If it's a command, let's execute it!
if (privateMessageCommandMap.containsKey(seperated[0])) {
String commandString = seperated[0];
Method method = privateMessageCommandMap.get(commandString);
PrivateMessageCommand command = method.getAnnotation(PrivateMessageCommand.class);
// Build args
String[] args = buildArgs(seperated);
// Execute command. (null represents object to invoke on, since method is static no object)
// Check permissions
if (hasPermission(command.permissionLevel(), event.getUser(), null)) {
if (args.length < command.minArgs()) {
event.respond("Not enough arguements! Usage: " + command.usage());
} else if (args.length > command.maxArgs()) {
event.respond("Too many arguements! Usage: " + command.usage());
} else {
// Okay, everything's all good, lets run the command!
method.invoke(null, event, args);
}
} else {
event.respond("You do not have permission to execute this command!");
}
}
}