FIxed plot cluster + some debug stuff

PlotSquared/src/main/java/com/intellectualcrafters/plot/BukkitMain.java

@@ -25,6 +25,7 @@ import com.intellectualcrafters.plot.commands.BukkitCommand;
 import com.intellectualcrafters.plot.commands.Chat;
 import com.intellectualcrafters.plot.commands.Claim;
 import com.intellectualcrafters.plot.commands.Clear;
+import com.intellectualcrafters.plot.commands.Cluster;
 import com.intellectualcrafters.plot.commands.Comment;
 import com.intellectualcrafters.plot.commands.Condense;
 import com.intellectualcrafters.plot.commands.Confirm;
@@ -253,6 +254,9 @@ public class BukkitMain extends JavaPlugin implements Listener, IPlotMain {
         MainCommand.subCommands.add(new Clear());
         MainCommand.subCommands.add(new Delete());
         MainCommand.subCommands.add(new SetOwner());
+        if (Settings.ENABLE_CLUSTERS) {
+            MainCommand.subCommands.add(new Cluster());
+        }
         
         MainCommand.subCommands.add(new Trust());
         MainCommand.subCommands.add(new Add());

PlotSquared/src/main/java/com/intellectualcrafters/plot/commands/Debug.java

@@ -25,7 +25,6 @@ import com.intellectualcrafters.plot.config.C;
 import com.intellectualcrafters.plot.object.PlotPlayer;
 import com.intellectualcrafters.plot.util.Lag;
 import com.intellectualcrafters.plot.util.MainUtil;
-import com.intellectualcrafters.plot.util.RUtils;
 
 public class Debug extends SubCommand {
     public Debug() {
@@ -63,9 +62,6 @@ public class Debug extends SubCommand {
             information.append(getSection(section, "PlotWorld"));
             information.append(getLine(line, "Plot Worlds", worlds));
             information.append(getLine(line, "Owned Plots", PlotSquared.getPlots().size()));
-            information.append(getSection(section, "RAM"));
-            information.append(getLine(line, "Free Ram", RUtils.getFreeRam() + "MB"));
-            information.append(getLine(line, "Total Ram", RUtils.getTotalRam() + "MB"));
             information.append(getSection(section, "Messages"));
             information.append(getLine(line, "Total Messages", C.values().length));
             information.append(getLine(line, "View all captions", "/plot debug msg"));

PlotSquared/src/main/java/com/intellectualcrafters/plot/generator/HybridPlotWorld.java

@@ -22,6 +22,7 @@ package com.intellectualcrafters.plot.generator;
 
 import java.util.HashMap;
 import java.util.HashSet;
+import java.util.Map.Entry;
 
 import org.apache.commons.lang.StringUtils;
 import org.bukkit.configuration.ConfigurationSection;
@@ -150,6 +151,9 @@ public class HybridPlotWorld extends ClassicPlotWorld {
                 }
             }
         }
+        
+        this.ROAD_SCHEMATIC_ENABLED = true;
+        
         if ((schem1 == null) || (schem2 == null) || (this.ROAD_WIDTH == 0)) {
             PlotSquared.log(C.PREFIX.s() + "&3 - schematic: &7false");
             return;
@@ -192,7 +196,6 @@ public class HybridPlotWorld extends ClassicPlotWorld {
                 }
             }
         }
-        this.ROAD_SCHEMATIC_ENABLED = true;
     }
     
     public static byte wrap(byte data, int start) {

PlotSquared/src/main/java/com/intellectualcrafters/plot/util/RUtils.java

@@ -1,92 +0,0 @@
-////////////////////////////////////////////////////////////////////////////////////////////////////
-// PlotSquared - A plot manager and world generator for the Bukkit API                             /
-// Copyright (c) 2014 IntellectualSites/IntellectualCrafters                                       /
-//                                                                                                 /
-// 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, write to the Free Software Foundation,                         /
-// Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA                               /
-//                                                                                                 /
-// You can contact us via: support@intellectualsites.com                                           /
-////////////////////////////////////////////////////////////////////////////////////////////////////
-package com.intellectualcrafters.plot.util;
-
-import com.intellectualcrafters.plot.config.C;
-
-/**
- * Random utilities
- *
- * @author Citymonstret
- */
-@SuppressWarnings("unused")
-public class RUtils {
-    /**
-     * Get the total allocated ram
-     *
-     * @return total ram
-     */
-    public static long getTotalRam() {
-        return (Runtime.getRuntime().totalMemory() / 1024) / 1024;
-    }
-
-    /**
-     * Get the total free ram
-     *
-     * @return free ram
-     */
-    public static long getFreeRam() {
-        return (Runtime.getRuntime().freeMemory() / 1024) / 1024;
-    }
-
-    /**
-     * Percentage of used ram
-     *
-     * @return percentage
-     */
-    public static long getRamPercentage() {
-        return (getFreeRam() / getTotalRam()) * 100;
-    }
-
-    /**
-     * Get formatted time
-     *
-     * @param sec seconds
-     *
-     * @return formatted time
-     */
-    public static String formatTime(final double sec) {
-        final double h = sec / 3600;
-        final double m = (sec % 3600) / 60;
-        final double s = sec % 60;
-        final String string = C.TIME_FORMAT.s();
-        final String s_h = (int) h + " " + ((int) h != 1 ? "hours" : "hour");
-        final String s_m = (int) m + " " + ((int) m != 1 ? "minutes" : "minute");
-        final String s_s = (int) s + " " + ((int) s != 1 ? "seconds" : "second");
-        return string.replaceAll("%sec%", s_s).replaceAll("%min%", s_m).replaceAll("%hours%", s_h);
-    }
-
-    enum Direction {
-        SOUTH(0),
-        EAST(1),
-        NORTH(2),
-        WEST(3);
-        private final int i;
-
-        Direction(final int i) {
-            this.i = i;
-        }
-
-        public int getInt() {
-            return this.i;
-        }
-    }
-}

PlotSquared/src/main/java/com/intellectualcrafters/plot/util/ReflectionUtil.java

@@ -0,0 +1,148 @@
+package com.intellectualcrafters.plot.util;
+
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Field;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+
+import org.bukkit.Bukkit;
+
+/**
+ * Reflection Utilities for minecraft
+ *
+ */
+public class ReflectionUtil {
+    public static Class<?> getNmsClass(final String name) {
+        final String className = "net.minecraft.server." + getVersion() + "." + name;
+        return getClass(className);
+    }
+
+    public static Class<?> getCbClass(final String name) {
+        final String className = "org.bukkit.craftbukkit." + getVersion() + "." + name;
+        return getClass(className);
+    }
+
+    public static Class<?> getUtilClass(final String name) {
+        try {
+            return Class.forName(name); //Try before 1.8 first
+        } catch (final ClassNotFoundException ex) {
+            try {
+                return Class.forName("net.minecraft.util." + name); //Not 1.8
+            } catch (final ClassNotFoundException ex2) {
+                return null;
+            }
+        }
+    }
+
+    public static String getVersion() {
+        final String packageName = Bukkit.getServer().getClass().getPackage().getName();
+        return packageName.substring(packageName.lastIndexOf('.') + 1);
+    }
+
+    public static Object getHandle(final Object wrapper) {
+        final Method getHandle = makeMethod(wrapper.getClass(), "getHandle");
+        return callMethod(getHandle, wrapper);
+    }
+
+    //Utils
+    public static Method makeMethod(final Class<?> clazz, final String methodName, final Class<?>... paramaters) {
+        try {
+            return clazz.getDeclaredMethod(methodName, paramaters);
+        } catch (final NoSuchMethodException ex) {
+            return null;
+        } catch (final Exception ex) {
+            throw new RuntimeException(ex);
+        }
+    }
+
+    @SuppressWarnings("unchecked")
+    public static <T> T callMethod(final Method method, final Object instance, final Object... paramaters) {
+        if (method == null) {
+            throw new RuntimeException("No such method");
+        }
+        method.setAccessible(true);
+        try {
+            return (T) method.invoke(instance, paramaters);
+        } catch (final InvocationTargetException ex) {
+            throw new RuntimeException(ex.getCause());
+        } catch (final Exception ex) {
+            throw new RuntimeException(ex);
+        }
+    }
+
+    @SuppressWarnings("unchecked")
+    public static <T> Constructor<T> makeConstructor(final Class<?> clazz, final Class<?>... paramaterTypes) {
+        try {
+            return (Constructor<T>) clazz.getConstructor(paramaterTypes);
+        } catch (final NoSuchMethodException ex) {
+            return null;
+        } catch (final Exception ex) {
+            throw new RuntimeException(ex);
+        }
+    }
+
+    public static <T> T callConstructor(final Constructor<T> constructor, final Object... paramaters) {
+        if (constructor == null) {
+            throw new RuntimeException("No such constructor");
+        }
+        constructor.setAccessible(true);
+        try {
+            return constructor.newInstance(paramaters);
+        } catch (final InvocationTargetException ex) {
+            throw new RuntimeException(ex.getCause());
+        } catch (final Exception ex) {
+            throw new RuntimeException(ex);
+        }
+    }
+
+    public static Field makeField(final Class<?> clazz, final String name) {
+        try {
+            return clazz.getDeclaredField(name);
+        } catch (final NoSuchFieldException ex) {
+            return null;
+        } catch (final Exception ex) {
+            throw new RuntimeException(ex);
+        }
+    }
+
+    @SuppressWarnings("unchecked")
+    public static <T> T getField(final Field field, final Object instance) {
+        if (field == null) {
+            throw new RuntimeException("No such field");
+        }
+        field.setAccessible(true);
+        try {
+            return (T) field.get(instance);
+        } catch (final Exception ex) {
+            throw new RuntimeException(ex);
+        }
+    }
+
+    public static void setField(final Field field, final Object instance, final Object value) {
+        if (field == null) {
+            throw new RuntimeException("No such field");
+        }
+        field.setAccessible(true);
+        try {
+            field.set(instance, value);
+        } catch (final Exception ex) {
+            throw new RuntimeException(ex);
+        }
+    }
+
+    public static Class<?> getClass(final String name) {
+        try {
+            return Class.forName(name);
+        } catch (final ClassNotFoundException ex) {
+            return null;
+        }
+    }
+
+    public static <T> Class<? extends T> getClass(final String name, final Class<T> superClass) {
+        try {
+            return Class.forName(name).asSubclass(superClass);
+        } catch (ClassCastException | ClassNotFoundException ex) {
+            return null;
+        }
+    }
+}

PlotSquared/src/main/java/com/intellectualcrafters/plot/util/ReflectionUtils.java

@@ -22,6 +22,7 @@ package com.intellectualcrafters.plot.util;
 
 import java.lang.reflect.Constructor;
 import java.lang.reflect.Field;
+import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -75,6 +76,140 @@ public class ReflectionUtils {
             }
         }
     }
+    
+    public static Class<?> getNmsClass(final String name) {
+        final String className = "net.minecraft.server." + getVersion() + "." + name;
+        return getClass(className);
+    }
+
+    public static Class<?> getCbClass(final String name) {
+        final String className = "org.bukkit.craftbukkit." + getVersion() + "." + name;
+        return getClass(className);
+    }
+
+    public static Class<?> getUtilClass(final String name) {
+        try {
+            return Class.forName(name); //Try before 1.8 first
+        } catch (final ClassNotFoundException ex) {
+            try {
+                return Class.forName("net.minecraft.util." + name); //Not 1.8
+            } catch (final ClassNotFoundException ex2) {
+                return null;
+            }
+        }
+    }
+
+    public static String getVersion() {
+        final String packageName = Bukkit.getServer().getClass().getPackage().getName();
+        return packageName.substring(packageName.lastIndexOf('.') + 1);
+    }
+
+    public static Object getHandle(final Object wrapper) {
+        final Method getHandle = makeMethod(wrapper.getClass(), "getHandle");
+        return callMethod(getHandle, wrapper);
+    }
+
+    //Utils
+    public static Method makeMethod(final Class<?> clazz, final String methodName, final Class<?>... paramaters) {
+        try {
+            return clazz.getDeclaredMethod(methodName, paramaters);
+        } catch (final NoSuchMethodException ex) {
+            return null;
+        } catch (final Exception ex) {
+            throw new RuntimeException(ex);
+        }
+    }
+
+    @SuppressWarnings("unchecked")
+    public static <T> T callMethod(final Method method, final Object instance, final Object... paramaters) {
+        if (method == null) {
+            throw new RuntimeException("No such method");
+        }
+        method.setAccessible(true);
+        try {
+            return (T) method.invoke(instance, paramaters);
+        } catch (final InvocationTargetException ex) {
+            throw new RuntimeException(ex.getCause());
+        } catch (final Exception ex) {
+            throw new RuntimeException(ex);
+        }
+    }
+
+    @SuppressWarnings("unchecked")
+    public static <T> Constructor<T> makeConstructor(final Class<?> clazz, final Class<?>... paramaterTypes) {
+        try {
+            return (Constructor<T>) clazz.getConstructor(paramaterTypes);
+        } catch (final NoSuchMethodException ex) {
+            return null;
+        } catch (final Exception ex) {
+            throw new RuntimeException(ex);
+        }
+    }
+
+    public static <T> T callConstructor(final Constructor<T> constructor, final Object... paramaters) {
+        if (constructor == null) {
+            throw new RuntimeException("No such constructor");
+        }
+        constructor.setAccessible(true);
+        try {
+            return constructor.newInstance(paramaters);
+        } catch (final InvocationTargetException ex) {
+            throw new RuntimeException(ex.getCause());
+        } catch (final Exception ex) {
+            throw new RuntimeException(ex);
+        }
+    }
+
+    public static Field makeField(final Class<?> clazz, final String name) {
+        try {
+            return clazz.getDeclaredField(name);
+        } catch (final NoSuchFieldException ex) {
+            return null;
+        } catch (final Exception ex) {
+            throw new RuntimeException(ex);
+        }
+    }
+
+    @SuppressWarnings("unchecked")
+    public static <T> T getField(final Field field, final Object instance) {
+        if (field == null) {
+            throw new RuntimeException("No such field");
+        }
+        field.setAccessible(true);
+        try {
+            return (T) field.get(instance);
+        } catch (final Exception ex) {
+            throw new RuntimeException(ex);
+        }
+    }
+
+    public static void setField(final Field field, final Object instance, final Object value) {
+        if (field == null) {
+            throw new RuntimeException("No such field");
+        }
+        field.setAccessible(true);
+        try {
+            field.set(instance, value);
+        } catch (final Exception ex) {
+            throw new RuntimeException(ex);
+        }
+    }
+
+    public static Class<?> getClass(final String name) {
+        try {
+            return Class.forName(name);
+        } catch (final ClassNotFoundException ex) {
+            return null;
+        }
+    }
+
+    public static <T> Class<? extends T> getClass(final String name, final Class<T> superClass) {
+        try {
+            return Class.forName(name).asSubclass(superClass);
+        } catch (ClassCastException | ClassNotFoundException ex) {
+            return null;
+        }
+    }
 
     /**
      * @return true if server has forge classes

PlotSquared/src/main/java/com/intellectualcrafters/plot/util/bukkit/OfflinePlayerUtil.java

@@ -0,0 +1,92 @@
+package com.intellectualcrafters.plot.util.bukkit;
+
+import static com.intellectualcrafters.plot.util.ReflectionUtils.callConstructor;
+import static com.intellectualcrafters.plot.util.ReflectionUtils.callMethod;
+import static com.intellectualcrafters.plot.util.ReflectionUtils.getCbClass;
+import static com.intellectualcrafters.plot.util.ReflectionUtils.getNmsClass;
+import static com.intellectualcrafters.plot.util.ReflectionUtils.getUtilClass;
+import static com.intellectualcrafters.plot.util.ReflectionUtils.makeConstructor;
+import static com.intellectualcrafters.plot.util.ReflectionUtils.makeMethod;
+
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Method;
+import java.util.UUID;
+
+import org.bukkit.Bukkit;
+import org.bukkit.OfflinePlayer;
+import org.bukkit.entity.Entity;
+import org.bukkit.entity.Player;
+
+public class OfflinePlayerUtil {
+
+    public static Player loadPlayer(final String name) {
+        return loadPlayer(Bukkit.getOfflinePlayer(name));
+    }
+
+    public static Player loadPlayer(final UUID id) {
+        return loadPlayer(Bukkit.getOfflinePlayer(id));
+    }
+
+    public static Player loadPlayer(final OfflinePlayer player) {
+        if (player == null) {
+            return null;
+        }
+        if (player instanceof Player) {
+            return (Player) player;
+        }
+        return loadPlayer(player.getUniqueId(), player.getName());
+    }
+
+    private static Player loadPlayer(final UUID id, final String name) {
+        final Object server = getMinecraftServer();
+        final Object interactManager = newPlayerInteractManager();
+        final Object worldServer = getWorldServer();
+        final Object profile = newGameProfile(id, name);
+        final Class<?> entityPlayerClass = getNmsClass("EntityPlayer");
+        final Constructor entityPlayerConstructor = makeConstructor(entityPlayerClass, getNmsClass("MinecraftServer"), getNmsClass("WorldServer"), getUtilClass("com.mojang.authlib.GameProfile"), getNmsClass("PlayerInteractManager"));
+        final Object entityPlayer = callConstructor(entityPlayerConstructor, server, worldServer, profile, interactManager);
+        final Player player = (Player) getBukkitEntity(entityPlayer);
+        return player;
+    }
+
+    private static Object newGameProfile(final UUID id, final String name) {
+        final Class<?> gameProfileClass = getUtilClass("com.mojang.authlib.GameProfile");
+        if (gameProfileClass == null) { //Before uuids
+            return name;
+        }
+        Constructor gameProfileConstructor = null;
+        gameProfileConstructor = makeConstructor(gameProfileClass, UUID.class, String.class);
+        if (gameProfileConstructor == null) { //Verson has string constructor
+            gameProfileConstructor = makeConstructor(gameProfileClass, String.class, String.class);
+            return callConstructor(gameProfileConstructor, id.toString(), name);
+        } else { //Version has uuid constructor
+            return callConstructor(gameProfileConstructor, id, name);
+        }
+    }
+
+    private static Object newPlayerInteractManager() {
+        final Object worldServer = getWorldServer();
+        final Class<?> playerInteractClass = getNmsClass("PlayerInteractManager");
+        final Class<?> worldClass = getNmsClass("World");
+        final Constructor c = makeConstructor(playerInteractClass, worldClass);
+        return callConstructor(c, worldServer);
+    }
+
+    private static Object getWorldServer() {
+        final Object server = getMinecraftServer();
+        final Class<?> minecraftServerClass = getNmsClass("MinecraftServer");
+        final Method getWorldServer = makeMethod(minecraftServerClass, "getWorldServer", int.class);
+        return callMethod(getWorldServer, server, 0);
+    }
+
+    //NMS Utils
+
+    private static Object getMinecraftServer() {
+        return callMethod(makeMethod(getCbClass("CraftServer"), "getServer"), Bukkit.getServer());
+    }
+
+    private static Entity getBukkitEntity(final Object o) {
+        final Method getBukkitEntity = makeMethod(o.getClass(), "getBukkitEntity");
+        return callMethod(getBukkitEntity, o);
+    }
+}