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

Removed obsolete files.

Dieser Commit ist enthalten in:
sk89q 2011-02-17 22:54:02 -08:00
Ursprung e91c837949
Commit ee4c1141c5
3 geänderte Dateien mit 0 neuen und 708 gelöschten Zeilen

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@ -1,332 +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;
/**
* Manager for handling commands.
*
* @author sk89q
*/
public abstract 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,
CommandsPlayer 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 player
* @param methodArgs
* @return
*/
public boolean execute(String[] args, CommandsPlayer player,
Object[] methodArgs) throws Throwable {
return executeMethod(null, args, we, session, player, editSession, 0);
}
/**
* Attempt to execute a command.
*
* @param parent
* @param args
* @param player
* @param methodArgs
* @param level
* @return
*/
public boolean executeMethod(Method parent, String[] args,
CommandsPlayer player, Object[] methodArgs, int level)
throws 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, player, methodArgs, 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, methodArgs);
} catch (IllegalArgumentException e) {
e.printStackTrace();
} catch (IllegalAccessException e) {
e.printStackTrace();
} catch (InvocationTargetException e) {
throw e.getCause();
}
}
return true;
}
/**
* Checks permissions, prints an error if needed.
*
* @param method
* @param player
* @return
*/
private abstract boolean checkPermissions(Method method, CommandsPlayer 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, CommandsPlayer 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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// $Id$
/*
* 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);
}

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@ -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;
}
}