/**
* A safe version of <code>execute</code> which catches and logs all errors that occur. Returns
* whether the command handler should print usage or not.
*
* @see #execute(Command, String[], CommandSender, Object...)
* @return Whether further usage should be printed
*/
public boolean executeSafe(
org.bukkit.command.Command command,
String[] args,
CommandSender sender,
Object... methodArgs) {
try {
try {
execute(command, args, sender, methodArgs);
} catch (ServerCommandException ex) {
Messaging.sendTr(sender, CommandMessages.MUST_BE_INGAME);
} catch (CommandUsageException ex) {
Messaging.sendError(sender, ex.getMessage());
Messaging.sendError(sender, ex.getUsage());
} catch (UnhandledCommandException ex) {
return false;
} catch (WrappedCommandException ex) {
throw ex.getCause();
} catch (CommandException ex) {
Messaging.sendError(sender, ex.getMessage());
} catch (NumberFormatException ex) {
Messaging.sendErrorTr(sender, CommandMessages.INVALID_NUMBER);
}
} catch (Throwable ex) {
ex.printStackTrace();
if (sender instanceof Player) {
Messaging.sendErrorTr(sender, CommandMessages.REPORT_ERROR);
Messaging.sendError(sender, ex.getClass().getName() + ": " + ex.getMessage());
}
}
return true;
}
@Override
protected Prompt acceptValidatedInput(ConversationContext context, Number input) {
boolean found = false;
for (NPC npc : choices) {
if (input.intValue() == npc.getId()) {
found = true;
break;
}
}
CommandSender sender = (CommandSender) context.getForWhom();
if (!found) {
Messaging.sendErrorTr(sender, Messages.SELECTION_PROMPT_INVALID_CHOICE, input);
return this;
}
NPC toSelect = CitizensAPI.getNPCRegistry().getById(input.intValue());
try {
callback.run(toSelect);
} catch (ServerCommandException ex) {
Messaging.sendTr(sender, CommandMessages.MUST_BE_INGAME);
} catch (CommandUsageException ex) {
Messaging.sendError(sender, ex.getMessage());
Messaging.sendError(sender, ex.getUsage());
} catch (UnhandledCommandException ex) {
ex.printStackTrace();
} catch (WrappedCommandException ex) {
ex.getCause().printStackTrace();
} catch (CommandException ex) {
Messaging.sendError(sender, ex.getMessage());
} catch (NumberFormatException ex) {
Messaging.sendErrorTr(sender, CommandMessages.INVALID_NUMBER);
}
return null;
}
