Mirror von
https://github.com/IntellectualSites/FastAsyncWorldEdit.git
synchronisiert 2024-12-25 18:40:05 +01:00
Removed obsolete files.
Dieser Commit ist enthalten in:
sk89q
Ursprung
e91c837949
Commit
ee4c1141c5
@ -1,332 +0,0 @@
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// $Id$
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/*
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* WorldEdit
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* Copyright (C) 2010 sk89q <http://www.sk89q.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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||||||
* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package com.sk89q.util.commands;
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import java.lang.reflect.InvocationTargetException;
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import java.lang.reflect.Method;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import com.sk89q.util.StringUtil;
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/**
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* Manager for handling commands.
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*
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* @author sk89q
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*/
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public abstract class CommandsManager {
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/**
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* Mapping of nested commands (including aliases) with a description.
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*/
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public Map<Method, Map<String, Method>> commands
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= new HashMap<Method, Map<String, Method>>();
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/**
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* Mapping of commands (not including aliases) with a description.
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*/
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public Map<String, String> descs = new HashMap<String, String>();
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/**
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* Register an object that contains commands (denoted by the
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* <code>com.sk89q.util.commands.Command</code> annotation. The methods are
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* cached into a map for later usage and it reduces the overhead of
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* reflection (method lookup via reflection is relatively slow).
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*
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* @param cls
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*/
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public void register(Class<?> cls) {
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registerMethods(cls, null);
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}
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/**
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* Register the methods of a class.
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*
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* @param cls
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* @param parent
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*/
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private void registerMethods(Class<?> cls, Method parent) {
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Map<String, Method> map;
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if (commands.containsKey(parent)) {
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map = commands.get(parent);
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} else {
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map = new HashMap<String, Method>();
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commands.put(parent, map);
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}
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for (Method method : cls.getMethods()) {
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if (!method.isAnnotationPresent(Command.class)) {
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continue;
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}
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Command cmd = method.getAnnotation(Command.class);
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// Cache the commands
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for (String alias : cmd.aliases()) {
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map.put(alias, method);
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}
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// Build a list of commands and their usage details
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if (cmd.usage().length() == 0) {
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descs.put(cmd.aliases()[0], cmd.desc());
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} else {
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descs.put(cmd.aliases()[0], cmd.usage() + " - " + cmd.desc());
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}
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if (method.isAnnotationPresent(NestedCommand.class)) {
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NestedCommand nestedCmd = method.getAnnotation(NestedCommand.class);
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for (Class<?> nestedCls : nestedCmd.value()) {
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registerMethods(nestedCls, method);
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}
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}
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}
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}
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/**
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* Checks to see whether there is a command.
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*
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* @param command
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* @return
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*/
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public boolean hasCommand(String command) {
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return commands.get(null).containsKey(command.toLowerCase());
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}
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/**
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* Get a list of command descriptions.
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*
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* @return
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*/
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public Map<String, String> getCommands() {
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return descs;
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}
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/**
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* Get the usage string for a command.
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*
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* @param args
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* @param level
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* @param cmd
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* @return
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*/
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private String getUsage(String[] args, int level, Command cmd) {
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StringBuilder command = new StringBuilder();
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command.append("/");
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for (int i = 0; i <= level; i++) {
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command.append(args[i] + " ");
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}
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command.append(cmd.flags().length() > 0 ? "[-" + cmd.flags() + "] " : "");
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command.append(cmd.usage());
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return command.toString();
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}
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/**
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* Get the usage string for a nested command.
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*
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* @param args
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* @param level
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* @param method
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* @param palyer
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* @return
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*/
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private String getNestedUsage(String[] args, int level, Method method,
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CommandsPlayer player) {
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StringBuilder command = new StringBuilder();
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command.append("/");
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for (int i = 0; i <= level; i++) {
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command.append(args[i] + " ");
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}
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Map<String, Method> map = commands.get(method);
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command.append("<");
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List<String> allowedCommands = new ArrayList<String>();
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for (Map.Entry<String, Method> entry : map.entrySet()) {
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Method childMethod = entry.getValue();
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if (hasPermission(childMethod, player)) {
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Command childCmd = childMethod.getAnnotation(Command.class);
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allowedCommands.add(childCmd.aliases()[0]);
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}
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}
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if (allowedCommands.size() > 0) {
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command.append(StringUtil.joinString(allowedCommands, "|", 0));
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} else {
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command.append("action");
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}
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command.append(">");
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return command.toString();
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}
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/**
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* Attempt to execute a command.
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*
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* @param args
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* @param player
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* @param methodArgs
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* @return
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*/
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public boolean execute(String[] args, CommandsPlayer player,
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Object[] methodArgs) throws Throwable {
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return executeMethod(null, args, we, session, player, editSession, 0);
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}
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/**
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* Attempt to execute a command.
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*
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* @param parent
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* @param args
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* @param player
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* @param methodArgs
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* @param level
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* @return
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*/
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public boolean executeMethod(Method parent, String[] args,
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CommandsPlayer player, Object[] methodArgs, int level)
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throws Throwable {
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String cmdName = args[level];
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Map<String, Method> map = commands.get(parent);
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Method method = map.get(cmdName.toLowerCase());
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if (method == null) {
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if (parent == null) { // Root
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return false;
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} else {
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player.printError(getNestedUsage(args, level - 1, method, player));
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return true;
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}
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}
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if (!checkPermissions(method, player)) {
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return true;
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}
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int argsCount = args.length - 1 - level;
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if (method.isAnnotationPresent(NestedCommand.class)) {
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if (argsCount == 0) {
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player.printError(getNestedUsage(args, level, method, player));
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return true;
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} else {
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return executeMethod(method, args, player, methodArgs, level + 1);
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}
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} else {
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Command cmd = method.getAnnotation(Command.class);
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String[] newArgs = new String[args.length - level];
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System.arraycopy(args, level, newArgs, 0, args.length - level);
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CommandContext context = new CommandContext(newArgs);
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if (context.argsLength() < cmd.min()) {
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player.printError("Too few arguments.");
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player.printError(getUsage(args, level, cmd));
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return true;
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}
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if (cmd.max() != -1 && context.argsLength() > cmd.max()) {
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player.printError("Too many arguments.");
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player.printError(getUsage(args, level, cmd));
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return true;
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}
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for (char flag : context.getFlags()) {
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if (cmd.flags().indexOf(String.valueOf(flag)) == -1) {
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player.printError("Unknown flag: " + flag);
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player.printError(getUsage(args, level, cmd));
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return true;
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}
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}
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try {
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method.invoke(null, methodArgs);
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} catch (IllegalArgumentException e) {
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e.printStackTrace();
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} catch (IllegalAccessException e) {
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e.printStackTrace();
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} catch (InvocationTargetException e) {
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throw e.getCause();
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}
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}
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return true;
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}
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/**
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* Checks permissions, prints an error if needed.
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*
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* @param method
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* @param player
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* @return
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*/
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private abstract boolean checkPermissions(Method method, CommandsPlayer player) {
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if (!method.isAnnotationPresent(CommandPermissions.class)) {
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return true;
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}
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CommandPermissions perms = method.getAnnotation(CommandPermissions.class);
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for (String perm : perms.value()) {
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if (player.hasPermission(perm)) {
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return true;
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}
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}
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player.printError("You don't have permission for this command.");
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return false;
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}
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|
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/**
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* Returns whether a player has access to a command.
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*
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* @param method
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* @param player
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* @return
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||||||
*/
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private boolean hasPermission(Method method, CommandsPlayer player) {
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CommandPermissions perms = method.getAnnotation(CommandPermissions.class);
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||||||
if (perms == null) {
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return true;
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|
||||||
}
|
|
||||||
|
|
||||||
for (String perm : perms.value()) {
|
|
||||||
if (player.hasPermission(perm)) {
|
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return true;
|
|
||||||
}
|
|
||||||
}
|
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||||||
|
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||||||
return false;
|
|
||||||
}
|
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||||||
}
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|
||||||
@ -1,24 +0,0 @@
|
|||||||
// $Id$
|
|
||||||
/*
|
|
||||||
* WorldEdit
|
|
||||||
* Copyright (C) 2010, 2011 sk89q <http://www.sk89q.com>
|
|
||||||
*
|
|
||||||
* This program is free software: you can redistribute it and/or modify
|
|
||||||
* it under the terms of the GNU General Public License as published by
|
|
||||||
* the Free Software Foundation, either version 3 of the License, or
|
|
||||||
* (at your option) any later version.
|
|
||||||
*
|
|
||||||
* This program is distributed in the hope that it will be useful,
|
|
||||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
||||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
||||||
* GNU General Public License for more details.
|
|
||||||
*
|
|
||||||
* You should have received a copy of the GNU General Public License
|
|
||||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
||||||
*/
|
|
||||||
|
|
||||||
package com.sk89q.util.commands;
|
|
||||||
|
|
||||||
public interface CommandsPlayer {
|
|
||||||
public void printError(String msg);
|
|
||||||
}
|
|
||||||
@ -1,352 +0,0 @@
|
|||||||
// $Id$
|
|
||||||
/*
|
|
||||||
* WorldEdit
|
|
||||||
* Copyright (C) 2010 sk89q <http://www.sk89q.com>
|
|
||||||
*
|
|
||||||
* This program is free software: you can redistribute it and/or modify
|
|
||||||
* it under the terms of the GNU General Public License as published by
|
|
||||||
* the Free Software Foundation, either version 3 of the License, or
|
|
||||||
* (at your option) any later version.
|
|
||||||
*
|
|
||||||
* This program is distributed in the hope that it will be useful,
|
|
||||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
||||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
||||||
* GNU General Public License for more details.
|
|
||||||
*
|
|
||||||
* You should have received a copy of the GNU General Public License
|
|
||||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
||||||
*/
|
|
||||||
|
|
||||||
package com.sk89q.util.commands;
|
|
||||||
|
|
||||||
import java.lang.reflect.InvocationTargetException;
|
|
||||||
import java.lang.reflect.Method;
|
|
||||||
import java.util.ArrayList;
|
|
||||||
import java.util.HashMap;
|
|
||||||
import java.util.List;
|
|
||||||
import java.util.Map;
|
|
||||||
import com.sk89q.util.StringUtil;
|
|
||||||
import com.sk89q.util.commands.Command;
|
|
||||||
import com.sk89q.util.commands.NestedCommand;
|
|
||||||
import com.sk89q.worldedit.EditSession;
|
|
||||||
import com.sk89q.worldedit.LocalPlayer;
|
|
||||||
import com.sk89q.worldedit.LocalSession;
|
|
||||||
import com.sk89q.worldedit.WorldEdit;
|
|
||||||
import com.sk89q.worldedit.WorldEditException;
|
|
||||||
import com.sk89q.worldedit.commands.CommandPermissions;
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Manager for handling commands.
|
|
||||||
*
|
|
||||||
* @author sk89q
|
|
||||||
*/
|
|
||||||
public class CommandsManager {
|
|
||||||
/**
|
|
||||||
* Mapping of nested commands (including aliases) with a description.
|
|
||||||
*/
|
|
||||||
public Map<Method, Map<String, Method>> commands
|
|
||||||
= new HashMap<Method, Map<String, Method>>();
|
|
||||||
/**
|
|
||||||
* Mapping of commands (not including aliases) with a description.
|
|
||||||
*/
|
|
||||||
public Map<String, String> descs = new HashMap<String, String>();
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Register an object that contains commands (denoted by the
|
|
||||||
* <code>com.sk89q.util.commands.Command</code> annotation. The methods are
|
|
||||||
* cached into a map for later usage and it reduces the overhead of
|
|
||||||
* reflection (method lookup via reflection is relatively slow).
|
|
||||||
*
|
|
||||||
* @param cls
|
|
||||||
*/
|
|
||||||
public void register(Class<?> cls) {
|
|
||||||
registerMethods(cls, null);
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Register the methods of a class.
|
|
||||||
*
|
|
||||||
* @param cls
|
|
||||||
* @param parent
|
|
||||||
*/
|
|
||||||
private void registerMethods(Class<?> cls, Method parent) {
|
|
||||||
Map<String, Method> map;
|
|
||||||
|
|
||||||
if (commands.containsKey(parent)) {
|
|
||||||
map = commands.get(parent);
|
|
||||||
} else {
|
|
||||||
map = new HashMap<String, Method>();
|
|
||||||
commands.put(parent, map);
|
|
||||||
}
|
|
||||||
|
|
||||||
for (Method method : cls.getMethods()) {
|
|
||||||
if (!method.isAnnotationPresent(Command.class)) {
|
|
||||||
continue;
|
|
||||||
}
|
|
||||||
|
|
||||||
Command cmd = method.getAnnotation(Command.class);
|
|
||||||
|
|
||||||
// Cache the commands
|
|
||||||
for (String alias : cmd.aliases()) {
|
|
||||||
map.put(alias, method);
|
|
||||||
}
|
|
||||||
|
|
||||||
// Build a list of commands and their usage details
|
|
||||||
if (cmd.usage().length() == 0) {
|
|
||||||
descs.put(cmd.aliases()[0], cmd.desc());
|
|
||||||
} else {
|
|
||||||
descs.put(cmd.aliases()[0], cmd.usage() + " - " + cmd.desc());
|
|
||||||
}
|
|
||||||
|
|
||||||
if (method.isAnnotationPresent(NestedCommand.class)) {
|
|
||||||
NestedCommand nestedCmd = method.getAnnotation(NestedCommand.class);
|
|
||||||
|
|
||||||
for (Class<?> nestedCls : nestedCmd.value()) {
|
|
||||||
registerMethods(nestedCls, method);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Checks to see whether there is a command.
|
|
||||||
*
|
|
||||||
* @param command
|
|
||||||
* @return
|
|
||||||
*/
|
|
||||||
public boolean hasCommand(String command) {
|
|
||||||
return commands.get(null).containsKey(command.toLowerCase());
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Get a list of command descriptions.
|
|
||||||
*
|
|
||||||
* @return
|
|
||||||
*/
|
|
||||||
public Map<String, String> getCommands() {
|
|
||||||
return descs;
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Get the usage string for a command.
|
|
||||||
*
|
|
||||||
* @param args
|
|
||||||
* @param level
|
|
||||||
* @param cmd
|
|
||||||
* @return
|
|
||||||
*/
|
|
||||||
private String getUsage(String[] args, int level, Command cmd) {
|
|
||||||
StringBuilder command = new StringBuilder();
|
|
||||||
|
|
||||||
command.append("/");
|
|
||||||
|
|
||||||
for (int i = 0; i <= level; i++) {
|
|
||||||
command.append(args[i] + " ");
|
|
||||||
}
|
|
||||||
|
|
||||||
command.append(cmd.flags().length() > 0 ? "[-" + cmd.flags() + "] " : "");
|
|
||||||
command.append(cmd.usage());
|
|
||||||
|
|
||||||
return command.toString();
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Get the usage string for a nested command.
|
|
||||||
*
|
|
||||||
* @param args
|
|
||||||
* @param level
|
|
||||||
* @param method
|
|
||||||
* @param palyer
|
|
||||||
* @return
|
|
||||||
*/
|
|
||||||
private String getNestedUsage(String[] args, int level, Method method,
|
|
||||||
LocalPlayer player) {
|
|
||||||
StringBuilder command = new StringBuilder();
|
|
||||||
|
|
||||||
command.append("/");
|
|
||||||
|
|
||||||
for (int i = 0; i <= level; i++) {
|
|
||||||
command.append(args[i] + " ");
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
Map<String, Method> map = commands.get(method);
|
|
||||||
|
|
||||||
command.append("<");
|
|
||||||
|
|
||||||
List<String> allowedCommands = new ArrayList<String>();
|
|
||||||
|
|
||||||
for (Map.Entry<String, Method> entry : map.entrySet()) {
|
|
||||||
Method childMethod = entry.getValue();
|
|
||||||
|
|
||||||
if (hasPermission(childMethod, player)) {
|
|
||||||
Command childCmd = childMethod.getAnnotation(Command.class);
|
|
||||||
|
|
||||||
allowedCommands.add(childCmd.aliases()[0]);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
if (allowedCommands.size() > 0) {
|
|
||||||
command.append(StringUtil.joinString(allowedCommands, "|", 0));
|
|
||||||
} else {
|
|
||||||
command.append("action");
|
|
||||||
}
|
|
||||||
|
|
||||||
command.append(">");
|
|
||||||
|
|
||||||
return command.toString();
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Attempt to execute a command.
|
|
||||||
*
|
|
||||||
* @param args
|
|
||||||
* @param we
|
|
||||||
* @param session
|
|
||||||
* @param player
|
|
||||||
* @param editSession
|
|
||||||
* @return
|
|
||||||
*/
|
|
||||||
public boolean execute(String[] args, WorldEdit we,
|
|
||||||
LocalSession session, LocalPlayer player, EditSession editSession)
|
|
||||||
throws WorldEditException, Throwable {
|
|
||||||
return executeMethod(null, args, we, session, player, editSession, 0);
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Attempt to execute a command.
|
|
||||||
*
|
|
||||||
* @param parent
|
|
||||||
* @param args
|
|
||||||
* @param we
|
|
||||||
* @param session
|
|
||||||
* @param player
|
|
||||||
* @param editSession
|
|
||||||
* @param level
|
|
||||||
* @return
|
|
||||||
*/
|
|
||||||
public boolean executeMethod(Method parent, String[] args, WorldEdit we,
|
|
||||||
LocalSession session, LocalPlayer player, EditSession editSession,
|
|
||||||
int level) throws WorldEditException, Throwable {
|
|
||||||
String cmdName = args[level];
|
|
||||||
|
|
||||||
Map<String, Method> map = commands.get(parent);
|
|
||||||
Method method = map.get(cmdName.toLowerCase());
|
|
||||||
|
|
||||||
if (method == null) {
|
|
||||||
if (parent == null) { // Root
|
|
||||||
return false;
|
|
||||||
} else {
|
|
||||||
player.printError(getNestedUsage(args, level - 1, method, player));
|
|
||||||
return true;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
if (!checkPermissions(method, player)) {
|
|
||||||
return true;
|
|
||||||
}
|
|
||||||
|
|
||||||
int argsCount = args.length - 1 - level;
|
|
||||||
|
|
||||||
if (method.isAnnotationPresent(NestedCommand.class)) {
|
|
||||||
if (argsCount == 0) {
|
|
||||||
player.printError(getNestedUsage(args, level, method, player));
|
|
||||||
return true;
|
|
||||||
} else {
|
|
||||||
return executeMethod(method, args, we, session, player,
|
|
||||||
editSession, level + 1);
|
|
||||||
}
|
|
||||||
} else {
|
|
||||||
Command cmd = method.getAnnotation(Command.class);
|
|
||||||
|
|
||||||
String[] newArgs = new String[args.length - level];
|
|
||||||
System.arraycopy(args, level, newArgs, 0, args.length - level);
|
|
||||||
|
|
||||||
CommandContext context = new CommandContext(newArgs);
|
|
||||||
|
|
||||||
if (context.argsLength() < cmd.min()) {
|
|
||||||
player.printError("Too few arguments.");
|
|
||||||
player.printError(getUsage(args, level, cmd));
|
|
||||||
return true;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (cmd.max() != -1 && context.argsLength() > cmd.max()) {
|
|
||||||
player.printError("Too many arguments.");
|
|
||||||
player.printError(getUsage(args, level, cmd));
|
|
||||||
return true;
|
|
||||||
}
|
|
||||||
|
|
||||||
for (char flag : context.getFlags()) {
|
|
||||||
if (cmd.flags().indexOf(String.valueOf(flag)) == -1) {
|
|
||||||
player.printError("Unknown flag: " + flag);
|
|
||||||
player.printError(getUsage(args, level, cmd));
|
|
||||||
return true;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
try {
|
|
||||||
method.invoke(null, context, we, session, player, editSession);
|
|
||||||
} catch (IllegalArgumentException e) {
|
|
||||||
e.printStackTrace();
|
|
||||||
} catch (IllegalAccessException e) {
|
|
||||||
e.printStackTrace();
|
|
||||||
} catch (InvocationTargetException e) {
|
|
||||||
if (e.getCause() instanceof WorldEditException) {
|
|
||||||
throw (WorldEditException)e.getCause();
|
|
||||||
} else if (e.getCause() instanceof NumberFormatException) {
|
|
||||||
throw (NumberFormatException)e.getCause();
|
|
||||||
} else {
|
|
||||||
throw e.getCause();
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
return true;
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Checks permissions, prints an error if needed.
|
|
||||||
*
|
|
||||||
* @param method
|
|
||||||
* @param player
|
|
||||||
* @return
|
|
||||||
*/
|
|
||||||
private boolean checkPermissions(Method method, LocalPlayer player) {
|
|
||||||
if (!method.isAnnotationPresent(CommandPermissions.class)) {
|
|
||||||
return true;
|
|
||||||
}
|
|
||||||
|
|
||||||
CommandPermissions perms = method.getAnnotation(CommandPermissions.class);
|
|
||||||
|
|
||||||
for (String perm : perms.value()) {
|
|
||||||
if (player.hasPermission(perm)) {
|
|
||||||
return true;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
player.printError("You don't have permission for this command.");
|
|
||||||
return false;
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Returns whether a player has access to a command.
|
|
||||||
*
|
|
||||||
* @param method
|
|
||||||
* @param player
|
|
||||||
* @return
|
|
||||||
*/
|
|
||||||
private boolean hasPermission(Method method, LocalPlayer player) {
|
|
||||||
CommandPermissions perms = method.getAnnotation(CommandPermissions.class);
|
|
||||||
if (perms == null) {
|
|
||||||
return true;
|
|
||||||
}
|
|
||||||
|
|
||||||
for (String perm : perms.value()) {
|
|
||||||
if (player.hasPermission(perm)) {
|
|
||||||
return true;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
return false;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
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