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Basic bukkit support

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Alexander Söderberg 2020-09-06 17:55:46 +02:00
parent 762bdb7ff4
commit 3ec124aac4
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27 changed files with 516 additions and 47 deletions
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commands-bukkit/src/main/java/com/intellectualsites/commands/BukkitPluginRegistrationHandler.java Normal file
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//
// MIT License
//
// Copyright (c) 2020 IntellectualSites
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
//
package com.intellectualsites.commands;import com.intellectualsites.commands.components.CommandComponent;
import com.intellectualsites.commands.internal.CommandRegistrationHandler;
import org.bukkit.Bukkit;
import org.bukkit.command.CommandMap;
import org.bukkit.command.SimpleCommandMap;
import javax.annotation.Nonnull;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.util.HashMap;
import java.util.Map;
public class BukkitPluginRegistrationHandler implements CommandRegistrationHandler {
private final Map<CommandComponent<?, ?>, org.bukkit.command.Command> registeredCommands = new HashMap<>();
private Map<String, org.bukkit.command.Command> bukkitCommands;
private BukkitCommandManager bukkitCommandManager;
BukkitPluginRegistrationHandler() {
}
void initialize(@Nonnull final BukkitCommandManager bukkitCommandManager) throws Exception {
final Method getCommandMap = Bukkit.getServer().getClass().getDeclaredMethod("getCommandMap");
getCommandMap.setAccessible(true);
final CommandMap commandMap = (CommandMap) getCommandMap.invoke(Bukkit.getServer());
final Field knownCommands = SimpleCommandMap.class.getDeclaredField("knownCommands");
knownCommands.setAccessible(true);
@SuppressWarnings("ALL")
final Map<String, org.bukkit.command.Command> bukkitCommands = (Map<String, org.bukkit.command.Command>) knownCommands.get(commandMap);
this.bukkitCommands = bukkitCommands;
this.bukkitCommandManager = bukkitCommandManager;
}
@Override
public boolean registerCommand(@Nonnull final Command<?> command) {
/* We only care about the root command component */
final CommandComponent<?, ?> commandComponent = command.getComponents().get(0);
if (this.registeredCommands.containsKey(commandComponent)) {
return false;
}
final String label;
if (bukkitCommands.containsKey(commandComponent.getName())) {
label = String.format("%s:%s", this.bukkitCommandManager.getOwningPlugin().getName(), commandComponent.getName());
} else {
label = commandComponent.getName();
}
this.bukkitCommands.put(label, new BukkitCommand((CommandComponent<BukkitCommandSender, ?>) commandComponent, this.bukkitCommandManager));
return true;
}
}