AsmClassTransformer

.idea/dictionaries/csh20.xml

@@ -2,6 +2,7 @@
   <dictionary name="csh20">
     <words>
       <w>autoload</w>
+      <w>craftbukkit</w>
       <w>mvdw</w>
       <w>papi</w>
       <w>sendable</w>

src/main/java/com/ilummc/tlib/inject/TConfigInjector.java

@@ -66,6 +66,21 @@ public class TConfigInjector {
         return null;
     }
 
+    public static void reloadConfig(Plugin plugin, Object object) {
+        try {
+            Config config = object.getClass().getAnnotation(Config.class);
+            Validate.notNull(config);
+            File file = new File(plugin.getDataFolder(), config.name());
+            Map<String, Object> map = ConfigUtils.confToMap(ConfigUtils.loadYaml(plugin, file));
+            Object obj = ConfigUtils.mapToObj(map, object);
+            if (!config.readOnly()) saveConfig(plugin, obj);
+        } catch (NullPointerException e) {
+            TLocale.Logger.warn("CONFIG.LOAD-FAIL-NO-ANNOTATION", plugin.toString(), object.getClass().getSimpleName());
+        } catch (Exception e) {
+            TLocale.Logger.warn("CONFIG.LOAD-FAIL", plugin.toString(), object.getClass().getSimpleName());
+        }
+    }
+
     public static Object unserialize(Plugin plugin, Class<?> clazz) {
         try {
             Config config = clazz.getAnnotation(Config.class);

src/main/java/com/ilummc/tlib/inject/TDependencyInjector.java

@@ -72,11 +72,7 @@ public class TDependencyInjector {
                                     obj,
                                     object -> {
                                         try {
-                                            Object newObj = TConfigInjector.loadConfig(plugin, object.getClass());
+                                            TConfigInjector.reloadConfig(plugin, object);
-                                            for (Field f : newObj.getClass().getDeclaredFields()) {
-                                                f.setAccessible(true);
-                                                f.set(obj, f.get(newObj));
-                                            }
                                             TLocale.Logger.info("CONFIG.RELOAD-SUCCESS", plugin.toString(), config.name());
                                         } catch (Exception ignored) {
                                             TLocale.Logger.warn("CONFIG.RELOAD-FAIL", plugin.toString(), config.name());

src/main/java/com/ilummc/tlib/nms/ActionBar.java

@@ -0,0 +1,50 @@
+package com.ilummc.tlib.nms;
+
+import com.ilummc.tlib.util.asm.AsmClassTransformer;
+import me.skymc.taboolib.TabooLib;
+import org.bukkit.Bukkit;
+import org.bukkit.entity.Player;
+
+public abstract class ActionBar {
+
+    private static ActionBar instance;
+
+    static {
+        if (TabooLib.getVerint() > 11100) {
+            instance = (ActionBar) AsmClassTransformer.builder().from(Impl_1_12.class).fromVersion("v1_12_R1")
+                    .toVersion(Bukkit.getServer().getClass().getName().split("\\.")[3]).build().transform();
+        } else {
+            instance = (ActionBar) AsmClassTransformer.builder().from(Impl_1_8.class).fromVersion("v1_8_R3")
+                    .toVersion(Bukkit.getServer().getClass().getName().split("\\.")[3]).build().transform();
+        }
+        System.out.println(instance.getClass());
+    }
+
+    public static void sendActionBar(Player player, String text) {
+        instance.send(player, text);
+    }
+
+    public abstract void send(Player player, String text);
+
+    public static class Impl_1_8 extends ActionBar {
+
+        @Override
+        public void send(Player player, String text) {
+            net.minecraft.server.v1_8_R3.ChatComponentText component = new net.minecraft.server.v1_8_R3.ChatComponentText(text);
+            net.minecraft.server.v1_8_R3.PacketPlayOutChat packet = new net.minecraft.server.v1_8_R3.PacketPlayOutChat(component, (byte) 2);
+            ((org.bukkit.craftbukkit.v1_8_R3.entity.CraftPlayer) player).getHandle().playerConnection.sendPacket(packet);
+        }
+    }
+
+    public static class Impl_1_12 extends ActionBar {
+
+        @Override
+        public void send(Player player, String text) {
+            net.minecraft.server.v1_12_R1.ChatComponentText component = new net.minecraft.server.v1_12_R1.ChatComponentText(text);
+            net.minecraft.server.v1_12_R1.PacketPlayOutChat packet = new net.minecraft.server.v1_12_R1.PacketPlayOutChat(component,
+                    net.minecraft.server.v1_12_R1.ChatMessageType.a((byte) 2));
+            ((org.bukkit.craftbukkit.v1_12_R1.entity.CraftPlayer) player).getHandle().playerConnection.sendPacket(packet);
+
+        }
+    }
+}

src/main/java/com/ilummc/tlib/resources/TLocaleLoader.java

@@ -72,6 +72,8 @@ public class TLocaleLoader {
                     TLocaleInstance localeInstance = new TLocaleInstance(plugin);
                     localeInstance.load(configuration);
                     map.put(plugin.getName(), localeInstance);
+                    TLib.getTLib().getLogger().info(Strings.replaceWithOrder(TLib.getTLib().getInternalLang().getString("SUCCESS-LOADING-LANG"),
+                            plugin.getName(), lang, String.valueOf(localeInstance.size())));
                 }
                 File finalFile = file;
                 String finalLang = lang;
@@ -84,7 +86,6 @@ public class TLocaleLoader {
                     TLib.getTLib().getLogger().info(Strings.replaceWithOrder(TLib.getTLib().getInternalLang().getString("SUCCESS-LOADING-LANG"),
                             plugin.getName(), finalLang, String.valueOf(localeInstance.size())));
                 });
-                TLib.getTLib().getLogger().info(Strings.replaceWithOrder(TLib.getTLib().getInternalLang().getString("SUCCESS-LOADING-LANG"), plugin.getName(), lang));
             }
         } catch (Exception e) {
             TLib.getTLib().getLogger().error(Strings.replaceWithOrder(TLib.getTLib().getInternalLang().getString("ERROR-LOADING-LANG"),

src/main/java/com/ilummc/tlib/util/asm/AsmClassLoader.java

@@ -0,0 +1,13 @@
+package com.ilummc.tlib.util.asm;
+
+public class AsmClassLoader extends ClassLoader {
+
+    public AsmClassLoader() {
+        super(AsmClassLoader.class.getClassLoader());
+    }
+
+    public Class<?> createNewClass(String name, byte[] arr) {
+        return defineClass(name, arr, 0, arr.length, AsmClassLoader.class.getProtectionDomain());
+    }
+
+}

src/main/java/com/ilummc/tlib/util/asm/AsmClassTransformer.java

@@ -1,4 +1,153 @@
 package com.ilummc.tlib.util.asm;
 
-public class AsmClassTransformer {
+
+import org.bukkit.Bukkit;
+import org.objectweb.asm.*;
+
+import java.io.IOException;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Field;
+import java.lang.reflect.InvocationTargetException;
+import java.util.Map;
+
+public class AsmClassTransformer extends ClassVisitor implements Opcodes {
+
+    private final Class<?> from;
+
+    private final String fromVer, toVer;
+
+    private final ClassWriter writer;
+
+    private String newClassName, prevName;
+
+    private AsmClassTransformer(Class<?> from, String fromVer, String toVer, ClassWriter classWriter) {
+        super(Opcodes.ASM6, classWriter);
+        writer = classWriter;
+        this.from = from;
+        this.fromVer = fromVer;
+        this.toVer = toVer;
+    }
+
+    public static Builder builder() {
+        return new Builder().toVersion(Bukkit.getServer().getClass().getName().split("\\.")[3]);
+    }
+
+    public Object transform() {
+        try {
+            ClassReader classReader = new ClassReader(from.getResourceAsStream("/" + from.getName().replace('.', '/') + ".class"));
+            newClassName = from.getName() + "_TabooLibRemap_" + this.hashCode() + "_" + toVer;
+            prevName = from.getName().replace('.', '/');
+            classReader.accept(this, ClassReader.SKIP_DEBUG);
+            Class<?> clazz = new AsmClassLoader().createNewClass(newClassName, writer.toByteArray());
+            Field field = from.getClassLoader().getClass().getDeclaredField("classes");
+            field.setAccessible(true);
+            ((Map<String, Class<?>>) field.get(from.getClassLoader())).put(newClassName, clazz);
+            Constructor<?> constructor = clazz.getDeclaredConstructor();
+            constructor.setAccessible(true);
+            return constructor.newInstance();
+        } catch (IOException | NoSuchFieldException | IllegalAccessException | InstantiationException | NoSuchMethodException | InvocationTargetException e) {
+            e.printStackTrace();
+            return null;
+        }
+    }
+
+    @Override
+    public void visit(int version, int access, String name, String signature, String superName, String[] interfaces) {
+        super.visit(version, access, newClassName.replace('.', '/'), replace(signature),
+                prevName, replace(interfaces));
+    }
+
+    @Override
+    public MethodVisitor visitMethod(int access, String name, String descriptor, String signature, String[] exceptions) {
+        MethodVisitor visitor = super.visitMethod(access, name, replace(descriptor), replace(signature), replace(exceptions));
+        return new AsmMethodTransformer(visitor);
+    }
+
+    @Override
+    public FieldVisitor visitField(int access, String name, String descriptor, String signature, Object value) {
+        return super.visitField(access, name, replace(descriptor), replace(signature), value);
+    }
+
+    @Override
+    public void visitInnerClass(String name, String outerName, String innerName, int access) {
+        super.visitInnerClass(replace(name), outerName, replace(name).substring(outerName.length() + 1), access);
+    }
+
+    private String replace(String text) {
+        if (text != null)
+            return text.replace("net/minecraft/server/" + fromVer, "net/minecraft/server/" + toVer)
+                    .replace("org/bukkit/craftbukkit/" + fromVer, "org/bukkit/craftbukkit/" + toVer)
+                    .replace(prevName, newClassName.replace('.', '/'));
+        else return null;
+    }
+
+    private String[] replace(String[] text) {
+        if (text != null) {
+            for (int i = 0; i < text.length; i++) {
+                text[i] = replace(text[i]);
+            }
+            return text;
+        } else return null;
+    }
+
+    public static class Builder {
+
+        private Class<?> from;
+
+        private String fromVersion, toVersion;
+
+        public Builder from(Class<?> clazz) {
+            this.from = clazz;
+            return this;
+        }
+
+        public Builder fromVersion(String ver) {
+            fromVersion = ver;
+            return this;
+        }
+
+        public Builder toVersion(String ver) {
+            toVersion = ver;
+            return this;
+        }
+
+        public AsmClassTransformer build() {
+            return new AsmClassTransformer(from, fromVersion, toVersion, new ClassWriter(ClassWriter.COMPUTE_MAXS));
+        }
+
+    }
+
+    private class AsmMethodTransformer extends MethodVisitor {
+
+        AsmMethodTransformer(MethodVisitor visitor) {
+            super(Opcodes.ASM6, visitor);
+        }
+
+        @Override
+        public void visitMethodInsn(int opcode, String owner, String name, String descriptor, boolean isInterface) {
+            super.visitMethodInsn(opcode, replace(owner), name, replace(descriptor), isInterface);
+        }
+
+        @Override
+        public void visitLdcInsn(Object value) {
+            if (value instanceof String)
+                super.visitLdcInsn(replace((String) value));
+            else super.visitLdcInsn(value);
+        }
+
+        @Override
+        public void visitTypeInsn(int opcode, String type) {
+            super.visitTypeInsn(opcode, replace(type));
+        }
+
+        @Override
+        public void visitFieldInsn(int opcode, String owner, String name, String descriptor) {
+            super.visitFieldInsn(opcode, replace(owner), name, replace(descriptor));
+        }
+
+        @Override
+        public void visitLocalVariable(String name, String descriptor, String signature, Label start, Label end, int index) {
+            super.visitLocalVariable(name, replace(descriptor), replace(signature), start, end, index);
+        }
+    }
 }

src/main/java/me/skymc/taboolib/display/ActionUtils.java

@@ -1,52 +1,20 @@
 package me.skymc.taboolib.display;
 
-import java.lang.reflect.Constructor;
+import com.ilummc.tlib.nms.ActionBar;
-
 import org.bukkit.entity.Player;
 
-import me.skymc.taboolib.TabooLib;
-import me.skymc.taboolib.nms.NMSUtils;
-
 /**
  * @author Bkm016
  * @since 2018-04-26
  */
 public class ActionUtils {
 
-	private static Class<?> Packet = NMSUtils.getNMSClass("Packet");
-	private static Class<?> ChatComponentText = NMSUtils.getNMSClass("ChatComponentText");
-	private static Class<?> ChatMessageType = NMSUtils.getNMSClass("ChatMessageType");
-	private static Class<?> PacketPlayOutChat = NMSUtils.getNMSClass("PacketPlayOutChat");
-	private static Class<?> IChatBaseComponent = NMSUtils.getNMSClass("IChatBaseComponent");
-	
     public static void send(Player player, String action) {
-        if (player == null) {
+        if (player == null)
             return;
-        }
         try {
-            Object ab = ChatComponentText.getConstructor(String.class).newInstance(action);
+            ActionBar.sendActionBar(player, action);
-            Constructor<?> ac = null;
+        } catch (Throwable ignored) {
-            Object abPacket = null;
-            if (TabooLib.getVerint() > 11100) {
-            	ac = PacketPlayOutChat.getConstructor(IChatBaseComponent, ChatMessageType);
-            	abPacket = ac.newInstance(ab, ChatMessageType.getMethod("a", Byte.TYPE).invoke(null, (byte) 2));
-            } else {
-            	ac = PacketPlayOutChat.getConstructor(IChatBaseComponent, Byte.TYPE);
-                abPacket = ac.newInstance(ab, (byte) 2);
-            }
-            sendPacket(player, abPacket);
-        }
-        catch (Exception ignored) {
-        }
-    }
-    
-    private static void sendPacket(Player player, Object packet) {
-        try {
-            Object handle = player.getClass().getMethod("getHandle", new Class[0]).invoke(player);
-            Object playerConnection = handle.getClass().getField("playerConnection").get(handle);
-            playerConnection.getClass().getMethod("sendPacket", Packet).invoke(playerConnection, packet);
-        }
-        catch (Exception ignored) {
         }
     }
 }

src/main/java/me/skymc/taboolib/display/TitleUtils.java

@@ -1,11 +1,9 @@
 package me.skymc.taboolib.display;
 
-import java.lang.reflect.Constructor;
+import me.skymc.taboolib.nms.NMSUtils;
-import java.lang.reflect.Method;
-
 import org.bukkit.entity.Player;
 
-import me.skymc.taboolib.nms.NMSUtils;
+import java.lang.reflect.Constructor;
 
 /**
  * @author Bkm016
@@ -13,20 +11,20 @@ import me.skymc.taboolib.nms.NMSUtils;
  */
 public class TitleUtils {
 
-	private static Class<?> Packet = NMSUtils.getNMSClass("Packet");
+    private static Class<?> Packet = NMSUtils.getNMSClass("Packet");
-	private static Class<?> PacketPlayOutTitle = NMSUtils.getNMSClass("PacketPlayOutTitle");
+    private static Class<?> PacketPlayOutTitle = NMSUtils.getNMSClass("PacketPlayOutTitle");
-	private static Class<?> IChatBaseComponent = NMSUtils.getNMSClass("IChatBaseComponent");
+    private static Class<?> IChatBaseComponent = NMSUtils.getNMSClass("IChatBaseComponent");
-	private static Class<?> EnumTitleAction = PacketPlayOutTitle.getDeclaredClasses()[0];
+    private static Class<?> EnumTitleAction = PacketPlayOutTitle.getDeclaredClasses()[0];
 
     public static void sendTitle(Player p, String title, String subtitle, int fadein, int stay, int fadeout) {
-    	sendTitle(p, title, fadein, stay, fadeout, subtitle, fadein, stay, fadeout);
+        sendTitle(p, title, fadein, stay, fadeout, subtitle, fadein, stay, fadeout);
     }
 
     public static void sendTitle(Player p, String title, int fadeint, int stayt, int fadeoutt, String subtitle, int fadeinst, int stayst, int fadeoutst) {
-    	if (p == null) {
+        if (p == null) {
-    		return;
+            return;
-    	}
+        }
-    	try {
+        try {
             if (title != null) {
                 Object times = EnumTitleAction.getField("TIMES").get(null);
                 Object chatTitle = IChatBaseComponent.getDeclaredClasses()[0].getMethod("a", String.class).invoke(null, "{\"text\":\"" + title + "\"}");
@@ -53,8 +51,7 @@ public class TitleUtils {
                 subtitlePacket = subtitleConstructor.newInstance(times, chatSubtitle, fadeinst, stayst, fadeoutst);
                 sendPacket(p, subtitlePacket);
             }
-        }
+        } catch (Exception ignored) {
-        catch (Exception ignored) {
         }
     }
 

src/main/java/me/skymc/taboolib/fileutils/ConfigUtils.java

@@ -3,6 +3,7 @@ package me.skymc.taboolib.fileutils;
 import com.google.common.collect.Maps;
 import com.google.common.io.Files;
 import com.ilummc.tlib.TLib;
+import com.ilummc.tlib.bean.Property;
 import com.ilummc.tlib.util.Ref;
 import org.bukkit.configuration.ConfigurationSection;
 import org.bukkit.configuration.MemoryConfiguration;
@@ -86,13 +87,20 @@ public class ConfigUtils {
         }
     }
 
+    @SuppressWarnings("unchecked")
     public static <T> T mapToObj(Map<String, Object> map, T obj) {
         Class<?> clazz = obj.getClass();
         map.forEach((string, value) -> Ref.getFieldBySerializedName(clazz, string).ifPresent(field -> {
             if (!field.isAccessible())
                 field.setAccessible(true);
             try {
-                field.set(obj, value);
+                if (Property.class.isAssignableFrom(field.getType())) {
+                    Property<Object> property = (Property) field.get(obj);
+                    if (property != null) property.set(value);
+                    else field.set(obj, Property.of(value));
+                } else {
+                    field.set(obj, value);
+                }
             } catch (IllegalAccessException ignored) {
             }
         }));
@@ -108,7 +116,9 @@ public class ConfigUtils {
         for (Field field : Ref.getDeclaredFields(object.getClass(), excludedModifiers, false)) {
             try {
                 if (!field.isAccessible()) field.setAccessible(true);
-                map.put(Ref.getSerializedName(field), field.get(object));
+                Object obj = field.get(object);
+                if (obj instanceof Property) obj = ((Property) obj).get();
+                map.put(Ref.getSerializedName(field), obj);
             } catch (IllegalAccessException ignored) {
             }
         }

src/main/java/me/skymc/taboolib/fileutils/FileUtils.java

@@ -1,22 +1,14 @@
 package me.skymc.taboolib.fileutils;
 
-import java.io.BufferedInputStream;
+import ch.njol.util.Closeable;
-import java.io.BufferedReader;
+import me.skymc.taboolib.message.MsgUtils;
-import java.io.ByteArrayOutputStream;
+
-import java.io.File;
+import java.io.*;
-import java.io.FileInputStream;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
 import java.net.HttpURLConnection;
 import java.net.URL;
 import java.net.URLConnection;
 import java.nio.channels.FileChannel;
 
-import ch.njol.util.Closeable;
-import me.skymc.taboolib.message.MsgUtils;
-
 public class FileUtils {
 	
 	public static String ip() {  
@@ -248,6 +240,11 @@ public class FileUtils {
 		return null;
 	}
 
+	public static String getStringFromURL(String url, String def) {
+		String s = getStringFromURL(url, 1024);
+		return s == null ? def : s;
+	}
+	
     /**
      * 下载文件
      * 

src/main/java/me/skymc/taboolib/update/UpdateTask.java

@@ -1,14 +1,12 @@
 package me.skymc.taboolib.update;
 
-import java.util.regex.Matcher;
+import com.google.gson.JsonObject;
-import java.util.regex.Pattern;
+import com.google.gson.JsonParser;
-
-import org.bukkit.scheduler.BukkitRunnable;
-
 import me.skymc.taboolib.Main;
 import me.skymc.taboolib.TabooLib;
 import me.skymc.taboolib.fileutils.FileUtils;
 import me.skymc.taboolib.message.MsgUtils;
+import org.bukkit.scheduler.BukkitRunnable;
 
 /**
  * @author sky
@@ -16,6 +14,8 @@ import me.skymc.taboolib.message.MsgUtils;
  */
 public class UpdateTask {
 
+	private static final String API = "https://api.github.com/repos/Bkm016/TabooLib/releases/latest";
+	
 	/**
 	 * 检测更新
 	 */
@@ -27,14 +27,10 @@ public class UpdateTask {
 				if (!Main.getInst().getConfig().getBoolean("UPDATE-CHECK")) {
 					return;
 				}
-				String value = FileUtils.getStringFromURL("https://github.com/Bkm016/TabooLib/releases", 1024);
+				String value = FileUtils.getStringFromURL(API, "{}");
-				if (value == null) {
+				JsonObject json = new JsonParser().parse(value).getAsJsonObject();
-					return;
+				if (json.entrySet().size() > 0) {
-				}
+					double newVersion = Double.parseDouble(json.get("tag_name").getAsString());
-				Pattern pattern = Pattern.compile("<a href=\"/Bkm016/TabooLib/releases/tag/(\\S+)\">");
-				Matcher matcher = pattern.matcher(value);
-				if (matcher.find()) {
-					double newVersion = Double.valueOf(matcher.group(1));
 					if (TabooLib.getPluginVersion() >= newVersion) {
 						MsgUtils.send("插件已是最新版, 无需更新!");
 					}