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Mirror von https://github.com/IntellectualSites/FastAsyncWorldEdit.git synchronisiert 2024-12-25 02:20:07 +01:00

Added allFlags setting to Command to prevent it from restricting allowed flags

Dieser Commit ist enthalten in:
zml2008 2012-03-28 11:04:34 -07:00
Ursprung 73dbbbac9a
Commit 5e8f50699d
2 geänderte Dateien mit 54 neuen und 29 gelöschten Zeilen

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@ -34,28 +34,36 @@ public @interface Command {
* A list of aliases for the command. The first alias is the most
* important -- it is the main name of the command. (The method name
* is never used for anything).
*
* @return Aliases for a command
*/
String[] aliases();
/**
* Usage instruction. Example text for usage could be
* <code>[-h] [name] [message]</code>.
* <code>[-h harps] [name] [message]</code>.
*
* @return Usage instructions for a command
*/
String usage() default "";
/**
* A short description for the command.
* @return A short description for the command.
*/
String desc();
/**
* The minimum number of arguments. This should be 0 or above.
*
* @return the minimum number of arguments
*/
int min() default 0;
/**
* The maximum number of arguments. Use -1 for an unlimited number
* of arguments.
*
* @return the maximum number of arguments
*/
int max() default -1;
@ -65,11 +73,20 @@ public @interface Command {
* each character being a flag. Use A-Z and a-z as possible flags.
* Appending a flag with a : makes the flag character before a value flag,
* meaning that if it is given it must have a value
*
* @return Flags matching a-zA-Z
*/
String flags() default "";
/**
* A long description for the command.
* @return A long description for the command.
*/
String help() default "";
/**
*
*
* @return Whether any flag can be provided to the command, even if it is not in {@link #flags()}
*/
boolean anyFlags() default false;
}

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@ -36,7 +36,7 @@ import com.sk89q.util.StringUtil;
/**
* <p>Manager for handling commands. This allows you to easily process commands,
* including nested commands, by correctly annotating methods of a class.</p>
*
*
* <p>To use this, it is merely a matter of registering classes containing
* the commands (as methods with the proper annotations) with the
* manager. When you want to process a command, use one of the
@ -47,16 +47,16 @@ import com.sk89q.util.StringUtil;
* <p>Methods of a class to be registered can be static, but if an injector
* is registered with the class, the instances of the command classes
* will be created automatically and methods will be called non-statically.</p>
*
*
* <p>To mark a method as a command, use {@link Command}. For nested commands,
* see {@link NestedCommand}. To handle permissions, use
* {@link CommandPermissions}.</p>
*
*
* <p>This uses Java reflection extensively, but to reduce the overhead of
* reflection, command lookups are completely cached on registration. This
* allows for fast command handling. Method invocation still has to be done
* with reflection, but this is quite fast in that of itself.</p>
*
*
* @author sk89q
* @param <T> command sender class
*/
@ -104,7 +104,7 @@ public abstract class CommandsManager<T> {
* class will be registered to be called statically. Otherwise, new
* instances will be created of the command classes and methods will
* not be called statically.
*
*
* @param cls
*/
public void register(Class<?> cls) {
@ -140,8 +140,7 @@ public abstract class CommandsManager<T> {
if (getInjector() == null) {
return registerMethods(cls, parent, null);
} else {
Object obj = null;
obj = getInjector().getInstance(cls);
Object obj = getInjector().getInstance(cls);
return registerMethods(cls, parent, obj);
}
} catch (InvocationTargetException e) {
@ -156,9 +155,11 @@ public abstract class CommandsManager<T> {
/**
* Register the methods of a class.
*
*
* @param cls
* @param parent
* @param obj
* @return
*/
private List<Command> registerMethods(Class<?> cls, Method parent, Object obj) {
Map<String, Method> map;
@ -213,11 +214,11 @@ public abstract class CommandsManager<T> {
String help = cmd.help();
if (help.length() == 0) {
help = desc;
}
}
final CharSequence arguments = getArguments(cmd);
for (String alias : cmd.aliases()) {
final String helpMessage = "/"+alias+" "+arguments+"\n\n"+help;
final String helpMessage = "/" + alias + " " + arguments + "\n\n" + help;
final String key = alias.replaceAll("/", "");
String previous = helpMessages.put(key, helpMessage);
@ -242,13 +243,18 @@ public abstract class CommandsManager<T> {
}
}
}
if (cls.getSuperclass() != null) {
registerMethods(cls.getSuperclass(), parent, obj);
}
return registered;
}
/**
* Checks to see whether there is a command named such at the root level.
* This will check aliases as well.
*
*
* @param command
* @return
*/
@ -258,7 +264,7 @@ public abstract class CommandsManager<T> {
/**
* Get a list of command descriptions. This is only for root commands.
*
*
* @return
*/
public Map<String, String> getCommands() {
@ -271,7 +277,7 @@ public abstract class CommandsManager<T> {
/**
* Get a map from command name to help message. This is only for root commands.
*
*
* @return
*/
public Map<String, String> getHelpMessages() {
@ -280,7 +286,7 @@ public abstract class CommandsManager<T> {
/**
* Get the usage string for a command.
*
*
* @param args
* @param level
* @param cmd
@ -328,7 +334,7 @@ public abstract class CommandsManager<T> {
/**
* Get the usage string for a nested command.
*
*
* @param args
* @param level
* @param method
@ -384,12 +390,12 @@ public abstract class CommandsManager<T> {
/**
* Attempt to execute a command. This version takes a separate command
* name (for the root command) and then a list of following arguments.
*
*
* @param cmd command to run
* @param args arguments
* @param player command source
* @param methodArgs method arguments
* @throws CommandException
* @throws CommandException
*/
public void execute(String cmd, String[] args, T player,
Object... methodArgs) throws CommandException {
@ -405,11 +411,11 @@ public abstract class CommandsManager<T> {
/**
* Attempt to execute a command.
*
*
* @param args
* @param player
* @param methodArgs
* @throws CommandException
* @throws CommandException
*/
public void execute(String[] args, T player,
Object... methodArgs) throws CommandException {
@ -421,13 +427,13 @@ public abstract class CommandsManager<T> {
/**
* Attempt to execute a command.
*
*
* @param parent
* @param args
* @param player
* @param methodArgs
* @param level
* @throws CommandException
* @throws CommandException
*/
public void executeMethod(Method parent, String[] args,
T player, Object[] methodArgs, int level) throws CommandException {
@ -488,9 +494,11 @@ public abstract class CommandsManager<T> {
throw new CommandUsageException("Too many arguments.", getUsage(args, level, cmd));
}
for (char flag : context.getFlags()) {
if (!newFlags.contains(flag)) {
throw new CommandUsageException("Unknown flag: " + flag, getUsage(args, level, cmd));
if (!cmd.anyFlags()) {
for (char flag : context.getFlags()) {
if (!newFlags.contains(flag)) {
throw new CommandUsageException("Unknown flag: " + flag, getUsage(args, level, cmd));
}
}
}
@ -527,7 +535,7 @@ public abstract class CommandsManager<T> {
/**
* Returns whether a player has access to a command.
*
*
* @param method
* @param player
* @return
@ -549,7 +557,7 @@ public abstract class CommandsManager<T> {
/**
* Returns whether a player permission..
*
*
* @param player
* @param perm
* @return