/**
* Return all classes which extend our Command interface.
*
* @return
*/
private Set<Class<? extends Command>> getCommandClasses() {
if (commandClasses != null) return commandClasses;
commandClasses = reflections.getSubTypesOf(Command.class);
Set<Class<? extends BaseCommand>> baseCommandClasses =
reflections.getSubTypesOf(BaseCommand.class);
for (Class<? extends BaseCommand> bc : baseCommandClasses) {
commandClasses.add((Class<? extends Command>) bc);
}
if (commandClasses == null || commandClasses.size() == 0) {
log.severe("No command classes found, HSP will not be able to register commands!");
}
return commandClasses;
}
/**
* Given a class file (which must be of our Command interface), register that Command with Bukkit.
*
* @param clazz
*/
private void registerDefaultCommand(Class<? extends Command> clazz) {
try {
Debug.getInstance().devDebug("registering command class ", clazz);
Command cmd = (Command) clazz.newInstance();
String cmdName = cmd.getCommandName();
// do nothing if the command is disabled
if (commandConfig.isDisabledCommand(cmdName)) {
log.debug(
"registerDefaultCommand() skipping ", cmdName, " because it is flagged as disabled");
return;
}
register(cmd);
} catch (Exception e) {
log.severe(e, "error trying to load command class " + clazz);
}
}
/**
* Given a commandName, find the default command which matches.
*
* @param cmdName
* @return
*/
private Class<? extends Command> findDefaultCommand(String cmdName) {
Set<Class<? extends Command>> classes = getCommandClasses();
for (Class<? extends Command> clazz : classes) {
try {
Command cmd = (Command) clazz.newInstance();
if (cmd.getCommandName().equals(cmdName)) return clazz;
String[] aliases = cmd.getCommandAliases();
if (aliases != null && aliases.length > 0) {
for (String alias : aliases) {
if (alias.equals(cmdName)) return clazz;
}
}
} catch (Exception e) {
log.severe(e, "Caught exception in findDefaultCommand for command " + cmdName);
}
}
return null;
}