mark Loom 0.2.0, update Mixin library

src/main/java/net/fabricmc/loom/mixin/MixinServiceGradle.java

@@ -25,41 +25,109 @@
 package net.fabricmc.loom.mixin;
 
 import com.google.common.io.ByteStreams;
-import org.spongepowered.asm.service.IClassBytecodeProvider;
-import org.spongepowered.asm.service.mojang.MixinServiceLaunchWrapper;
+import com.strobel.collections.ImmutableList;
+import org.spongepowered.asm.lib.ClassReader;
+import org.spongepowered.asm.lib.tree.ClassNode;
+import org.spongepowered.asm.mixin.MixinEnvironment;
+import org.spongepowered.asm.service.*;
+import org.spongepowered.asm.util.ReEntranceLock;
 
 import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Set;
+import java.net.URL;
+import java.util.*;
 import java.util.jar.JarFile;
 import java.util.zip.ZipEntry;
 
-public class MixinServiceGradle extends MixinServiceLaunchWrapper implements IClassBytecodeProvider {
-
+public class MixinServiceGradle implements IClassBytecodeProvider, IClassProvider, IMixinService {
 	private static List<JarFile> jars = new ArrayList<>();
+	private final ReEntranceLock lock = new ReEntranceLock(1);
 
 	@Override
 	public String getName() {
 		return "FabricGradle";
 	}
 
+	@Override
+	public boolean isValid() {
+		return true;
+	}
+
+	@Override
+	public void prepare() {
+
+	}
+
+	@Override
+	public MixinEnvironment.Phase getInitialPhase() {
+		return MixinEnvironment.Phase.DEFAULT;
+	}
+
+	@Override
+	public void init() {
+
+	}
+
+	@Override
+	public void beginPhase() {
+
+	}
+
+	@Override
+	public void checkEnv(Object bootSource) {
+
+	}
+
+	@Override
+	public ReEntranceLock getReEntranceLock() {
+		return lock;
+	}
+
+	@Override
+	public IClassProvider getClassProvider() {
+		return this;
+	}
+
 	@Override
 	public InputStream getResourceAsStream(String name) {
-		for(JarFile file : jars){
+		for (JarFile file : jars) {
 			ZipEntry entry = file.getEntry(name);
 			if(entry != null){
 				try {
-					InputStream stream = file.getInputStream(entry);
-					return stream;
+					return file.getInputStream(entry);
 				} catch (IOException e) {
 					throw new RuntimeException("Failed to read mod file", e);
 				}
 			}
 		}
-		return super.getResourceAsStream(name);
+
+		return getClass().getClassLoader().getResourceAsStream(name);
+	}
+
+	@Override
+	public void registerInvalidClass(String className) {
+
+	}
+
+	@Override
+	public boolean isClassLoaded(String className) {
+		return true;
+	}
+
+	@Override
+	public String getClassRestrictions(String className) {
+		return "";
+	}
+
+	@Override
+	public Collection<ITransformer> getTransformers() {
+		return Collections.emptyList();
+	}
+
+	@Override
+	public String getSideName() {
+		return "UNKNOWN";
 	}
 
 	public static void setupModFiles(Set<File> mods, File minecraft) throws IOException {
@@ -76,13 +144,48 @@ public class MixinServiceGradle extends MixinServiceLaunchWrapper implements ICl
 		return this;
 	}
 
+	@Override
+	public Collection<String> getPlatformAgents() {
+		return ImmutableList.of("org.spongepowered.asm.launch.platform.MixinPlatformAgentDefault");
+	}
+
 	public byte[] getClassBytes(String name, String transformedName) throws IOException {
 		InputStream inputStream = getResourceAsStream(name.replace(".", "/") + ".class");
 		byte[] classBytes = ByteStreams.toByteArray(inputStream);
 		inputStream.close();
-		if(classBytes == null){
-			return super.getClassBytes(name, transformedName);
-		}
 		return classBytes;
 	}
+
+	@Override
+	public byte[] getClassBytes(String name, boolean runTransformers) throws ClassNotFoundException, IOException {
+		return getClassBytes(name, name);
+	}
+
+	@Override
+	public ClassNode getClassNode(String name) throws ClassNotFoundException, IOException {
+		ClassReader reader = new ClassReader(getClassBytes(name, name));
+		ClassNode node = new ClassNode();
+		reader.accept(node, 0);
+		return node;
+	}
+
+	@Override
+	public URL[] getClassPath() {
+		return new URL[0];
+	}
+
+	@Override
+	public Class<?> findClass(String name) throws ClassNotFoundException {
+		return Class.forName(name);
+	}
+
+	@Override
+	public Class<?> findClass(String name, boolean initialize) throws ClassNotFoundException {
+		return Class.forName(name, initialize, getClass().getClassLoader());
+	}
+
+	@Override
+	public Class<?> findAgentClass(String name, boolean initialize) throws ClassNotFoundException {
+		return Class.forName(name, initialize, getClass().getClassLoader());
+	}
 }