Mirror von
https://github.com/IntellectualSites/FastAsyncWorldEdit.git
synchronisiert 2024-09-06 16:12:51 +02:00
Added missing class.
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97a49d4492
Commit
eb909f3340
130
src/WorldEditBridge.java
Normale Datei
130
src/WorldEditBridge.java
Normale Datei
@ -0,0 +1,130 @@
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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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import java.lang.reflect.*;
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import com.sk89q.worldedit.Vector;
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import com.sk89q.worldedit.WorldEditNotInstalled;
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import com.sk89q.worldedit.IncompleteRegionException;
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/**
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* Class to access WorldEdit from another plugin.
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*
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* @author sk89q
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*/
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public class WorldEditBridge {
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/**
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* Invokes an object's method through reflection.
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*
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* @param obj
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* @param name
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* @param args
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* @param types
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* @return
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* @throws InvocationTargetException
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* @throws IllegalAccessException
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* @throws NoSuchMethodException
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*/
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private static Object invokeMethod(Object obj, String name, Object[] args,
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Class ... types) throws InvocationTargetException, IllegalAccessException,
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NoSuchMethodException {
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Method method = obj.getClass().getDeclaredMethod(name, types);
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return method.invoke(obj, args);
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}
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/**
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* Invokes a method through reflection.
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*
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* @param obj
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* @param name
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* @return
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* @throws InvocationTargetException
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* @throws IllegalAccessException
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* @throws NoSuchMethodException
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*/
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private static Object invokeMethod(Object obj, String name)
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throws InvocationTargetException, IllegalAccessException, NoSuchMethodException {
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Method method = obj.getClass().getDeclaredMethod(name, new Class[]{});
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return method.invoke(obj, new Object[]{});
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}
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/**
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* Get a point from the currently selected region.
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*
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* @param player
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* @param methodName
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* @return
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* @throws WorldEditNotInstalled
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* @throws IncompleteRegionException
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*/
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private static Vector getRegionPoint(Player player, String methodName)
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throws WorldEditNotInstalled, IncompleteRegionException {
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Plugin plugin = etc.getLoader().getPlugin("WorldEdit");
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if (plugin == null) {
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throw new WorldEditNotInstalled();
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}
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try {
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Object listener = invokeMethod(plugin, "getListener");
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Object session = invokeMethod(listener, "_bridgeSession",
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new Object[]{ player }, Player.class);
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Object region = invokeMethod(session, "getRegion");
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Object minPoint = invokeMethod(region, methodName);
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int x = (Integer)invokeMethod(minPoint, "getBlockX");
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int y = (Integer)invokeMethod(minPoint, "getBlockY");
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int z = (Integer)invokeMethod(minPoint, "getBlockZ");
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return new Vector(x, y, z);
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} catch (InvocationTargetException e) {
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String exceptionName = e.getTargetException().getClass().getCanonicalName();
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if (exceptionName.equals("com.sk89q.worldedit.IncompleteRegionException")) {
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throw new IncompleteRegionException();
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}
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throw new WorldEditNotInstalled();
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} catch (IllegalAccessException e) {
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throw new WorldEditNotInstalled();
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} catch (NoSuchMethodException e) {
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throw new WorldEditNotInstalled();
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}
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}
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/**
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* Get the selection minimum point.
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*
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* @param player
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* @return
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* @throws WorldEditNotInstalled
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* @throws IncompleteRegionException
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*/
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public static Vector getRegionMinimumPoint(Player player)
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throws WorldEditNotInstalled, IncompleteRegionException {
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return getRegionPoint(player, "getMinimumPoint");
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}
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/**
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* Get the selection maximum point.
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*
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* @param player
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* @return
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* @throws WorldEditNotInstalled
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* @throws IncompleteRegionException
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*/
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public static Vector getRegionMaximumPoint(Player player)
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throws WorldEditNotInstalled, IncompleteRegionException {
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return getRegionPoint(player, "getMaximumPoint");
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}
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}
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