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From nic...@apache.org
Subject [01/81] [abbrv] [partial] zest-java git commit: First round of changes to move to org.apache.zest namespace.
Date Fri, 31 Jul 2015 02:58:41 GMT
Repository: zest-java
Updated Branches:
  refs/heads/develop a03af9cf0 -> 2459cca70


http://git-wip-us.apache.org/repos/asf/zest-java/blob/061ddaa0/core/runtime/src/main/java/org/qi4j/runtime/composite/FragmentClassLoader.java
----------------------------------------------------------------------
diff --git a/core/runtime/src/main/java/org/qi4j/runtime/composite/FragmentClassLoader.java
b/core/runtime/src/main/java/org/qi4j/runtime/composite/FragmentClassLoader.java
deleted file mode 100644
index 4cf4439..0000000
--- a/core/runtime/src/main/java/org/qi4j/runtime/composite/FragmentClassLoader.java
+++ /dev/null
@@ -1,852 +0,0 @@
-/*
- * Copyright (c) 2010, Rickard Öberg. All Rights Reserved.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-package org.qi4j.runtime.composite;
-
-import java.lang.reflect.Constructor;
-import java.lang.reflect.Method;
-import java.lang.reflect.Modifier;
-import java.util.ArrayList;
-import java.util.List;
-import org.objectweb.asm.ClassWriter;
-import org.objectweb.asm.Label;
-import org.objectweb.asm.MethodVisitor;
-import org.objectweb.asm.Opcodes;
-import org.objectweb.asm.Type;
-import org.qi4j.api.entity.Lifecycle;
-import org.qi4j.api.mixin.Initializable;
-import org.qi4j.api.util.Classes;
-import org.qi4j.api.util.Methods;
-import org.qi4j.functional.Iterables;
-
-import static org.objectweb.asm.Opcodes.AASTORE;
-import static org.objectweb.asm.Opcodes.ACC_PRIVATE;
-import static org.objectweb.asm.Opcodes.ACC_PUBLIC;
-import static org.objectweb.asm.Opcodes.ACC_STATIC;
-import static org.objectweb.asm.Opcodes.ACC_SUPER;
-import static org.objectweb.asm.Opcodes.ACONST_NULL;
-import static org.objectweb.asm.Opcodes.ALOAD;
-import static org.objectweb.asm.Opcodes.ANEWARRAY;
-import static org.objectweb.asm.Opcodes.ARETURN;
-import static org.objectweb.asm.Opcodes.ASTORE;
-import static org.objectweb.asm.Opcodes.ATHROW;
-import static org.objectweb.asm.Opcodes.BIPUSH;
-import static org.objectweb.asm.Opcodes.CHECKCAST;
-import static org.objectweb.asm.Opcodes.DLOAD;
-import static org.objectweb.asm.Opcodes.DRETURN;
-import static org.objectweb.asm.Opcodes.DUP;
-import static org.objectweb.asm.Opcodes.FLOAD;
-import static org.objectweb.asm.Opcodes.FRETURN;
-import static org.objectweb.asm.Opcodes.GETFIELD;
-import static org.objectweb.asm.Opcodes.GETSTATIC;
-import static org.objectweb.asm.Opcodes.GOTO;
-import static org.objectweb.asm.Opcodes.ICONST_0;
-import static org.objectweb.asm.Opcodes.ICONST_1;
-import static org.objectweb.asm.Opcodes.ICONST_2;
-import static org.objectweb.asm.Opcodes.ICONST_3;
-import static org.objectweb.asm.Opcodes.ICONST_4;
-import static org.objectweb.asm.Opcodes.ICONST_5;
-import static org.objectweb.asm.Opcodes.ILOAD;
-import static org.objectweb.asm.Opcodes.INVOKEINTERFACE;
-import static org.objectweb.asm.Opcodes.INVOKESPECIAL;
-import static org.objectweb.asm.Opcodes.INVOKESTATIC;
-import static org.objectweb.asm.Opcodes.INVOKEVIRTUAL;
-import static org.objectweb.asm.Opcodes.IRETURN;
-import static org.objectweb.asm.Opcodes.LLOAD;
-import static org.objectweb.asm.Opcodes.LRETURN;
-import static org.objectweb.asm.Opcodes.POP;
-import static org.objectweb.asm.Opcodes.PUTSTATIC;
-import static org.objectweb.asm.Opcodes.RETURN;
-import static org.objectweb.asm.Type.getInternalName;
-import static org.qi4j.api.util.Classes.interfacesOf;
-
-/**
- * Generate subclasses of mixins/modifiers that implement all interfaces not in the class
itself
- * and which delegates those calls to a given composite invoker.
- */
-@SuppressWarnings( "raw" )
-public class FragmentClassLoader
-    extends ClassLoader
-{
-    private static final int JDK_VERSION;
-    public static final String GENERATED_POSTFIX = "_Stub";
-
-    static
-    {
-        String jdkString = System.getProperty( "java.specification.version" );
-        switch( jdkString )
-        {
-            case "1.8":
-                JDK_VERSION = Opcodes.V1_8;
-                break;
-            case "1.7":
-            default:
-                JDK_VERSION = Opcodes.V1_7;
-                break;
-        }
-    }
-
-    public FragmentClassLoader( ClassLoader parent )
-    {
-        super( parent );
-    }
-
-    @Override
-    protected Class findClass( String name )
-        throws ClassNotFoundException
-    {
-        if( name.endsWith( GENERATED_POSTFIX ) )
-        {
-            Class baseClass;
-            String baseName = name.substring( 0, name.length() - 5 );
-            try
-            {
-                baseClass = loadClass( baseName );
-            }
-            catch( ClassNotFoundException e )
-            {
-                // Try replacing the last _ with $
-                while( true )
-                {
-                    int idx = baseName.lastIndexOf( "_" );
-                    if( idx != -1 )
-                    {
-                        baseName = baseName.substring( 0, idx ) + "$" + baseName.substring(
idx + 1 );
-                        try
-                        {
-                            baseClass = loadClass( baseName );
-                            break;
-                        }
-                        catch( ClassNotFoundException e1 )
-                        {
-                            // Try again
-                        }
-                    }
-                    else
-                    {
-                        throw e;
-                    }
-                }
-            }
-//  To Allow JDK classes to be composed.
-            if( name.startsWith( "java." ))
-                name = "qi4j." + name;
-
-            byte[] b = generateClass( name, baseClass );
-            return defineClass( name, b, 0, b.length, baseClass.getProtectionDomain() );
-        }
-
-        // Try the classloader of this classloader -> get classes in Zest such as CompositeInvoker
-        return getClass().getClassLoader().loadClass( name );
-    }
-
-    public static byte[] generateClass( String name, Class baseClass )
-        throws ClassNotFoundException
-    {
-        String classSlash = name.replace( '.', '/' );
-        String baseClassSlash = getInternalName( baseClass );
-
-        ClassWriter cw = new ClassWriter( ClassWriter.COMPUTE_MAXS );
-
-        // Class definition start
-        cw.visit( JDK_VERSION, ACC_PUBLIC + ACC_SUPER, classSlash, null, baseClassSlash,
null );
-
-        // Composite reference
-        {
-            cw.visitField( ACC_PUBLIC, "_instance", "Lorg/qi4j/api/composite/CompositeInvoker;",
null, null ).visitEnd();
-        }
-
-        // Static Method references
-        boolean hasProxyMethods = false;
-        {
-            int idx = 1;
-            for( Method method : baseClass.getMethods() )
-            {
-                if( isOverridden(method, baseClass) )
-                {
-                    cw.visitField( ACC_PRIVATE + ACC_STATIC, "m" + idx++, "Ljava/lang/reflect/Method;",
null,
-                                        null ).visitEnd();
-                    hasProxyMethods = true;
-                }
-            }
-        }
-
-        // Constructors
-        for( Constructor constructor : baseClass.getDeclaredConstructors() )
-        {
-            if( Modifier.isPublic( constructor.getModifiers() ) || Modifier.isProtected(
constructor.getModifiers() ) )
-            {
-                String desc = org.objectweb.asm.commons.Method.getMethod( constructor ).getDescriptor();
-                MethodVisitor cmv = cw.visitMethod( ACC_PUBLIC, "<init>", desc, null,
null );
-                cmv.visitCode();
-                cmv.visitVarInsn(ALOAD, 0);
-
-                int idx = 1;
-                for( Class aClass : constructor.getParameterTypes() )
-                {
-                    final int opcode;
-                    if (aClass.equals(Integer.TYPE)) {
-                        opcode = ILOAD;
-                    } else if (aClass.equals(Long.TYPE)) {
-                        opcode = LLOAD;
-                    } else if (aClass.equals(Float.TYPE)) {
-                        opcode = FLOAD;
-                    } else if (aClass.equals(Double.TYPE)) {
-                        opcode = DLOAD;
-                    } else {
-                        opcode = ALOAD;
-                    }
-                    cmv.visitVarInsn(opcode, idx++);
-                }
-
-                cmv.visitMethodInsn(INVOKESPECIAL, baseClassSlash, "<init>", desc,
false);
-                cmv.visitInsn(RETURN);
-                cmv.visitMaxs(idx, idx);
-                cmv.visitEnd();
-            }
-        }
-
-
-        // Overloaded and unimplemented methods
-        if( hasProxyMethods )
-        {
-            Method[] methods = baseClass.getMethods();
-            int idx = 0;
-            List<Label> exceptionLabels = new ArrayList<>();
-            for( Method method : methods )
-            {
-                if( isOverridden(method, baseClass) )
-                {
-                    idx++;
-                    String methodName = method.getName();
-                    String desc = org.objectweb.asm.commons.Method.getMethod( method ).getDescriptor();
-
-                    String[] exceptions = null;
-                    {
-                        MethodVisitor mv = cw.visitMethod( ACC_PUBLIC, methodName, desc,
null, null );
-                        if( isInternalQi4jMethod( method, baseClass ) )
-                        {
-                            // generate a NoOp method...
-                            mv.visitInsn( RETURN );
-                        }
-                        else
-                        {
-                            Label endLabel = null; // Use this if return type is void
-                            if( method.getExceptionTypes().length > 0 )
-                            {
-                                exceptions = new String[ method.getExceptionTypes().length
];
-                                for( int i = 0; i < method.getExceptionTypes().length;
i++ )
-                                {
-                                    Class<?> aClass = method.getExceptionTypes()[ i
];
-                                    exceptions[ i ] = getInternalName( aClass );
-                                }
-                            }
-                            mv.visitCode();
-                            Label l0 = new Label();
-                            Label l1 = new Label();
-
-                            exceptionLabels.clear();
-                            for( Class<?> declaredException : method.getExceptionTypes()
)
-                            {
-                                Label ld = new Label();
-                                mv.visitTryCatchBlock( l0, l1, ld, getInternalName( declaredException
) );
-                                exceptionLabels.add( ld ); // Reuse this further down for
the catch
-                            }
-
-                            Label lruntime = new Label();
-                            mv.visitTryCatchBlock( l0, l1, lruntime, "java/lang/RuntimeException"
);
-                            Label lerror = new Label();
-                            mv.visitTryCatchBlock( l0, l1, lerror, "java/lang/Throwable"
);
-
-                            mv.visitLabel( l0 );
-                            mv.visitVarInsn( ALOAD, 0 );
-                            mv.visitFieldInsn( GETFIELD, classSlash, "_instance",
-                                               "Lorg/qi4j/api/composite/CompositeInvoker;"
);
-                            mv.visitFieldInsn( GETSTATIC, classSlash, "m" + idx, "Ljava/lang/reflect/Method;"
);
-
-                            int paramCount = method.getParameterTypes().length;
-                            int stackIdx = 0;
-                            if( paramCount == 0 )
-                            {
-                                // Send in null as parameter
-                                mv.visitInsn( ACONST_NULL );
-                            }
-                            else
-                            {
-                                insn( mv, paramCount );
-                                mv.visitTypeInsn( ANEWARRAY, "java/lang/Object" );
-                                int pidx = 0;
-                                for( Class<?> aClass : method.getParameterTypes() )
-                                {
-                                    mv.visitInsn( DUP );
-                                    insn( mv, pidx++ );
-                                    stackIdx = wrapParameter( mv, aClass, stackIdx + 1 );
-                                    mv.visitInsn( AASTORE );
-                                }
-                            }
-
-                            // Call method
-                            mv.visitMethodInsn( INVOKEINTERFACE, "org/qi4j/api/composite/CompositeInvoker",
-                                                "invokeComposite",
-                                                "(Ljava/lang/reflect/Method;[Ljava/lang/Object;)Ljava/lang/Object;",
true );
-
-                            // Return value
-                            if( !method.getReturnType().equals( Void.TYPE ) )
-                            {
-                                unwrapResult( mv, method.getReturnType(), l1 );
-                            }
-                            else
-                            {
-                                mv.visitInsn( POP );
-                                mv.visitLabel( l1 );
-                                endLabel = new Label();
-                                mv.visitJumpInsn( GOTO, endLabel );
-                            }
-
-                            // Increase stack to beyond method args
-                            stackIdx++;
-
-                            // Declared exceptions
-                            int exceptionIdx = 0;
-                            for( Class<?> aClass : method.getExceptionTypes() )
-                            {
-                                mv.visitLabel( exceptionLabels.get( exceptionIdx++ ) );
-                                mv.visitFrame( Opcodes.F_SAME1, 0, null, 1, new Object[]{
getInternalName( aClass ) } );
-                                mv.visitVarInsn( ASTORE, stackIdx );
-                                mv.visitVarInsn( ALOAD, stackIdx );
-                                mv.visitInsn( ATHROW );
-                            }
-
-                            // RuntimeException and Error catch-all
-                            mv.visitLabel( lruntime );
-                            mv.visitFrame( Opcodes.F_SAME1, 0, null, 1, new Object[]{ "java/lang/RuntimeException"
} );
-                            mv.visitVarInsn( ASTORE, stackIdx );
-                            mv.visitVarInsn( ALOAD, stackIdx );
-                            mv.visitInsn( ATHROW );
-
-                            mv.visitLabel( lerror );
-                            mv.visitFrame( Opcodes.F_SAME1, 0, null, 1, new Object[]{ "java/lang/Throwable"
} );
-                            mv.visitVarInsn( ASTORE, stackIdx );
-                            mv.visitVarInsn( ALOAD, stackIdx );
-                            mv.visitTypeInsn( CHECKCAST, "java/lang/Error" );
-                            mv.visitInsn( ATHROW );
-
-                            // Return type = void
-                            if( endLabel != null )
-                            {
-                                mv.visitLabel( endLabel );
-                                mv.visitFrame( Opcodes.F_SAME, 0, null, 0, null );
-                                mv.visitInsn( RETURN );
-                            }
-
-                            mv.visitMaxs( 0, 0 );
-                            mv.visitEnd();
-                        }
-                    }
-
-                    if( !Modifier.isAbstract( method.getModifiers() ) )
-                    {
-                        // Add method with _ as prefix
-                        MethodVisitor mv;
-                        mv = cw.visitMethod( ACC_PUBLIC, "_" + method.getName(), desc, null,
exceptions );
-                        mv.visitCode();
-                        mv.visitVarInsn( ALOAD, 0 );
-
-                        // Parameters
-                        int stackIdx = 1;
-                        for( Class<?> aClass : method.getParameterTypes() )
-                        {
-                            stackIdx = loadParameter( mv, aClass, stackIdx ) + 1;
-                        }
-
-                        // Call method
-                        mv.visitMethodInsn( INVOKESPECIAL, baseClassSlash, method.getName(),
desc, false );
-
-                        // Return value
-                        if( !method.getReturnType().equals( Void.TYPE ) )
-                        {
-                            returnResult( mv, method.getReturnType() );
-                        }
-                        else
-                        {
-                            mv.visitInsn( RETURN );
-                        }
-
-                        mv.visitMaxs( 1, 1 );
-                        mv.visitEnd();
-                    }
-                }
-            }
-
-            // Class initializer
-            {
-                MethodVisitor mv;
-                mv = cw.visitMethod( ACC_STATIC, "<clinit>", "()V", null, null );
-                mv.visitCode();
-                Label l0 = new Label();
-                Label l1 = new Label();
-                Label l2 = new Label();
-                mv.visitTryCatchBlock( l0, l1, l2, "java/lang/NoSuchMethodException" );
-                mv.visitLabel( l0 );
-
-                // Lookup methods and store in static variables
-                int midx = 0;
-                for( Method method : methods )
-                {
-                    if( isOverridden(method, baseClass) )
-                    {
-                        method.setAccessible( true );
-                        Class methodClass;
-                        if( Modifier.isAbstract( method.getModifiers() ) )
-                        {
-                            methodClass = method.getDeclaringClass();
-                        }
-                        else
-                        {
-                            try
-                            {
-                                methodClass = getInterfaceMethodDeclaration( method,
-                                                                             baseClass );
// Overridden method lookup
-                            }
-                            catch( NoSuchMethodException e )
-                            {
-                                throw new ClassNotFoundException( name, e );
-                            }
-                        }
-
-                        midx++;
-
-                        mv.visitLdcInsn( Type.getType( methodClass ) );
-                        mv.visitLdcInsn( method.getName() );
-                        insn( mv, method.getParameterTypes().length );
-                        mv.visitTypeInsn( ANEWARRAY, "java/lang/Class" );
-
-                        int pidx = 0;
-                        for( Class<?> aClass : method.getParameterTypes() )
-                        {
-                            mv.visitInsn( DUP );
-                            insn( mv, pidx++ );
-                            type( mv, aClass );
-                            mv.visitInsn( AASTORE );
-                        }
-
-                        mv.visitMethodInsn( INVOKEVIRTUAL, "java/lang/Class", "getMethod",
-                                            "(Ljava/lang/String;[Ljava/lang/Class;)Ljava/lang/reflect/Method;",
false );
-                        mv.visitFieldInsn( PUTSTATIC, classSlash, "m" + midx, "Ljava/lang/reflect/Method;"
);
-                    }
-                }
-
-                mv.visitLabel( l1 );
-                Label l3 = new Label();
-                mv.visitJumpInsn( GOTO, l3 );
-                mv.visitLabel( l2 );
-                mv.visitFrame( Opcodes.F_SAME1, 0, null, 1, new Object[]{ "java/lang/NoSuchMethodException"
} );
-                mv.visitVarInsn( ASTORE, 0 );
-                mv.visitVarInsn( ALOAD, 0 );
-                mv.visitMethodInsn( INVOKEVIRTUAL, "java/lang/NoSuchMethodException", "printStackTrace",
"()V", false );
-                mv.visitLabel( l3 );
-                mv.visitFrame( Opcodes.F_SAME, 0, null, 0, null );
-                mv.visitInsn( RETURN );
-                mv.visitMaxs( 6, 1 );
-                mv.visitEnd();
-            }
-        }
-        cw.visitEnd();
-        return cw.toByteArray();
-    }
-
-    private static boolean isOverridden(Method method, Class baseClass)
-    {
-        if( Modifier.isAbstract( method.getModifiers() ) )
-        {
-            return true; // Implement all abstract methods
-        }
-
-        if( Modifier.isFinal( method.getModifiers() ) )
-        {
-            return false; // Cannot override final methods
-        }
-
-        if( isInterfaceMethod( method, baseClass ) )
-        {
-            // if() used for clarity.
-            //noinspection RedundantIfStatement
-            if( isInternalQi4jMethod( method, baseClass ) )
-            {
-                return false; // Skip methods in Zest-internal interfaces
-            }
-            else
-            {
-                return true;
-            }
-        }
-        else
-        {
-            return false;
-        }
-    }
-
-    private static boolean isInternalQi4jMethod( Method method, Class baseClass )
-    {
-        return isDeclaredIn( method, Initializable.class, baseClass )
-               || isDeclaredIn( method, Lifecycle.class, baseClass );
-    }
-
-    private static boolean isDeclaredIn( Method method, Class<?> clazz, Class<?>
baseClass )
-    {
-        if( !clazz.isAssignableFrom( baseClass ) )
-        {
-            return false;
-        }
-
-        try
-        {
-            clazz.getMethod( method.getName(), method.getParameterTypes() );
-            return true;
-        }
-        catch( NoSuchMethodException e )
-        {
-            return false;
-        }
-    }
-
-    private static Class getInterfaceMethodDeclaration( Method method, Class clazz )
-        throws NoSuchMethodException
-    {
-        Iterable<Class<?>> interfaces = Iterables.map( Classes.RAW_CLASS, interfacesOf(
clazz ) );
-        for( Class<?> anInterface : interfaces )
-        {
-            try
-            {
-                anInterface.getMethod( method.getName(), method.getParameterTypes() );
-                return anInterface;
-            }
-            catch( NoSuchMethodException e )
-            {
-                // Try next
-            }
-        }
-
-        throw new NoSuchMethodException( method.getName() );
-    }
-
-    private static boolean isInterfaceMethod( Method method, Class<?> baseClass )
-    {
-        for( Class<?> aClass : Iterables.filter( Methods.HAS_METHODS, Iterables.map(
Classes.RAW_CLASS, interfacesOf( baseClass ) ) ) )
-        {
-            try
-            {
-                Method m = aClass.getMethod( method.getName(), method.getParameterTypes()
);
-                m.setAccessible( true );
-                return true;
-            }
-            catch( NoSuchMethodException e )
-            {
-                // Ignore
-            }
-        }
-        return false;
-    }
-
-    private static void type( MethodVisitor mv, Class<?> aClass )
-    {
-        if( aClass.equals( Integer.TYPE ) )
-        {
-            mv.visitFieldInsn( GETSTATIC, "java/lang/Integer", "TYPE", "Ljava/lang/Class;"
);
-        }
-        else if( aClass.equals( Long.TYPE ) )
-        {
-            mv.visitFieldInsn( GETSTATIC, "java/lang/Long", "TYPE", "Ljava/lang/Class;" );
-        }
-        else if( aClass.equals( Short.TYPE ) )
-        {
-            mv.visitFieldInsn( GETSTATIC, "java/lang/Short", "TYPE", "Ljava/lang/Class;"
);
-        }
-        else if( aClass.equals( Byte.TYPE ) )
-        {
-            mv.visitFieldInsn( GETSTATIC, "java/lang/Byte", "TYPE", "Ljava/lang/Class;" );
-        }
-        else if( aClass.equals( Double.TYPE ) )
-        {
-            mv.visitFieldInsn( GETSTATIC, "java/lang/Double", "TYPE", "Ljava/lang/Class;"
);
-        }
-        else if( aClass.equals( Float.TYPE ) )
-        {
-            mv.visitFieldInsn( GETSTATIC, "java/lang/Float", "TYPE", "Ljava/lang/Class;"
);
-        }
-        else if( aClass.equals( Boolean.TYPE ) )
-        {
-            mv.visitFieldInsn( GETSTATIC, "java/lang/Boolean", "TYPE", "Ljava/lang/Class;"
);
-        }
-        else if( aClass.equals( Character.TYPE ) )
-        {
-            mv.visitFieldInsn( GETSTATIC, "java/lang/Character", "TYPE", "Ljava/lang/Class;"
);
-        }
-        else
-        {
-            mv.visitLdcInsn( Type.getType( aClass ) );
-        }
-    }
-
-    private static int wrapParameter( MethodVisitor mv, Class<?> aClass, int idx )
-    {
-        if( aClass.equals( Integer.TYPE ) )
-        {
-            mv.visitVarInsn( ILOAD, idx );
-            mv.visitMethodInsn( INVOKESTATIC, "java/lang/Integer", "valueOf", "(I)Ljava/lang/Integer;",
false );
-        }
-        else if( aClass.equals( Long.TYPE ) )
-        {
-            mv.visitVarInsn( LLOAD, idx );
-            mv.visitMethodInsn( INVOKESTATIC, "java/lang/Long", "valueOf", "(J)Ljava/lang/Long;",
false );
-            idx++; // Extra jump
-        }
-        else if( aClass.equals( Short.TYPE ) )
-        {
-            mv.visitVarInsn( ILOAD, idx );
-            mv.visitMethodInsn( INVOKESTATIC, "java/lang/Short", "valueOf", "(S)Ljava/lang/Short;",
false );
-        }
-        else if( aClass.equals( Byte.TYPE ) )
-        {
-            mv.visitVarInsn( ILOAD, idx );
-            mv.visitMethodInsn( INVOKESTATIC, "java/lang/Byte", "valueOf", "(B)Ljava/lang/Byte;",
false );
-        }
-        else if( aClass.equals( Double.TYPE ) )
-        {
-            mv.visitVarInsn( DLOAD, idx );
-            idx++; // Extra jump
-            mv.visitMethodInsn( INVOKESTATIC, "java/lang/Double", "valueOf", "(D)Ljava/lang/Double;",
false );
-        }
-        else if( aClass.equals( Float.TYPE ) )
-        {
-            mv.visitVarInsn( FLOAD, idx );
-            mv.visitMethodInsn( INVOKESTATIC, "java/lang/Float", "valueOf", "(F)Ljava/lang/Float;",
false );
-        }
-        else if( aClass.equals( Boolean.TYPE ) )
-        {
-            mv.visitVarInsn( ILOAD, idx );
-            mv.visitMethodInsn( INVOKESTATIC, "java/lang/Boolean", "valueOf", "(Z)Ljava/lang/Boolean;",
false );
-        }
-        else if( aClass.equals( Character.TYPE ) )
-        {
-            mv.visitVarInsn( ILOAD, idx );
-            mv.visitMethodInsn( INVOKESTATIC, "java/lang/Character", "valueOf", "(C)Ljava/lang/Character;",
false );
-        }
-        else
-        {
-            mv.visitVarInsn( ALOAD, idx );
-        }
-
-        return idx;
-    }
-
-    private static void unwrapResult( MethodVisitor mv, Class<?> aClass, Label label
)
-    {
-        if( aClass.equals( Integer.TYPE ) )
-        {
-            mv.visitTypeInsn( CHECKCAST, "java/lang/Integer" );
-            mv.visitMethodInsn( INVOKEVIRTUAL, "java/lang/Integer", "intValue", "()I", false
);
-            mv.visitLabel( label );
-            mv.visitInsn( IRETURN );
-        }
-        else if( aClass.equals( Long.TYPE ) )
-        {
-            mv.visitTypeInsn( CHECKCAST, "java/lang/Long" );
-            mv.visitMethodInsn( INVOKEVIRTUAL, "java/lang/Long", "longValue", "()J", false
);
-            mv.visitLabel( label );
-            mv.visitInsn( LRETURN );
-        }
-        else if( aClass.equals( Short.TYPE ) )
-        {
-            mv.visitTypeInsn( CHECKCAST, "java/lang/Short" );
-            mv.visitMethodInsn( INVOKEVIRTUAL, "java/lang/Short", "shortValue", "()S", false
);
-            mv.visitLabel( label );
-            mv.visitInsn( IRETURN );
-        }
-        else if( aClass.equals( Byte.TYPE ) )
-        {
-            mv.visitTypeInsn( CHECKCAST, "java/lang/Byte" );
-            mv.visitMethodInsn( INVOKEVIRTUAL, "java/lang/Byte", "byteValue", "()B", false
);
-            mv.visitLabel( label );
-            mv.visitInsn( IRETURN );
-        }
-        else if( aClass.equals( Double.TYPE ) )
-        {
-            mv.visitTypeInsn( CHECKCAST, "java/lang/Double" );
-            mv.visitMethodInsn( INVOKEVIRTUAL, "java/lang/Double", "doubleValue", "()D",
false );
-            mv.visitLabel( label );
-            mv.visitInsn( DRETURN );
-        }
-        else if( aClass.equals( Float.TYPE ) )
-        {
-            mv.visitTypeInsn( CHECKCAST, "java/lang/Float" );
-            mv.visitMethodInsn( INVOKEVIRTUAL, "java/lang/Float", "floatValue", "()F", false
);
-            mv.visitLabel( label );
-            mv.visitInsn( FRETURN );
-        }
-        else if( aClass.equals( Boolean.TYPE ) )
-        {
-            mv.visitTypeInsn( CHECKCAST, "java/lang/Boolean" );
-            mv.visitMethodInsn( INVOKEVIRTUAL, "java/lang/Boolean", "booleanValue", "()Z",
false );
-            mv.visitLabel( label );
-            mv.visitInsn( IRETURN );
-        }
-        else if( aClass.equals( Character.TYPE ) )
-        {
-            mv.visitTypeInsn( CHECKCAST, "java/lang/Character" );
-            mv.visitMethodInsn( INVOKEVIRTUAL, "java/lang/Character", "charValue", "()C",
false );
-            mv.visitLabel( label );
-            mv.visitInsn( IRETURN );
-        }
-        else
-        {
-            mv.visitTypeInsn( CHECKCAST, getInternalName( aClass ) );
-            mv.visitLabel( label );
-            mv.visitInsn( ARETURN );
-        }
-    }
-
-    private static int loadParameter( MethodVisitor mv, Class<?> aClass, int idx )
-    {
-        if( aClass.equals( Integer.TYPE ) )
-        {
-            mv.visitVarInsn( ILOAD, idx );
-        }
-        else if( aClass.equals( Long.TYPE ) )
-        {
-            mv.visitVarInsn( LLOAD, idx );
-            idx++; // Extra jump
-        }
-        else if( aClass.equals( Short.TYPE ) )
-        {
-            mv.visitVarInsn( ILOAD, idx );
-        }
-        else if( aClass.equals( Byte.TYPE ) )
-        {
-            mv.visitVarInsn( ILOAD, idx );
-        }
-        else if( aClass.equals( Double.TYPE ) )
-        {
-            mv.visitVarInsn( DLOAD, idx );
-            idx++; // Extra jump
-        }
-        else if( aClass.equals( Float.TYPE ) )
-        {
-            mv.visitVarInsn( FLOAD, idx );
-        }
-        else if( aClass.equals( Boolean.TYPE ) )
-        {
-            mv.visitVarInsn( ILOAD, idx );
-        }
-        else if( aClass.equals( Character.TYPE ) )
-        {
-            mv.visitVarInsn( ILOAD, idx );
-        }
-        else
-        {
-            mv.visitVarInsn( ALOAD, idx );
-        }
-
-        return idx;
-    }
-
-    private static void returnResult( MethodVisitor mv, Class<?> aClass )
-    {
-        if( aClass.equals( Integer.TYPE ) )
-        {
-            mv.visitInsn( IRETURN );
-        }
-        else if( aClass.equals( Long.TYPE ) )
-        {
-            mv.visitInsn( LRETURN );
-        }
-        else if( aClass.equals( Short.TYPE ) )
-        {
-            mv.visitInsn( IRETURN );
-        }
-        else if( aClass.equals( Byte.TYPE ) )
-        {
-            mv.visitInsn( IRETURN );
-        }
-        else if( aClass.equals( Double.TYPE ) )
-        {
-            mv.visitInsn( DRETURN );
-        }
-        else if( aClass.equals( Float.TYPE ) )
-        {
-            mv.visitInsn( FRETURN );
-        }
-        else if( aClass.equals( Boolean.TYPE ) )
-        {
-            mv.visitInsn( IRETURN );
-        }
-        else if( aClass.equals( Character.TYPE ) )
-        {
-            mv.visitInsn( IRETURN );
-        }
-        else
-        {
-            mv.visitTypeInsn( CHECKCAST, getInternalName( aClass ) );
-            mv.visitInsn( ARETURN );
-        }
-    }
-
-    private static void insn( MethodVisitor mv, int length )
-    {
-        switch( length )
-        {
-        case 0:
-            mv.visitInsn( ICONST_0 );
-            return;
-        case 1:
-            mv.visitInsn( ICONST_1 );
-            return;
-        case 2:
-            mv.visitInsn( ICONST_2 );
-            return;
-        case 3:
-            mv.visitInsn( ICONST_3 );
-            return;
-        case 4:
-            mv.visitInsn( ICONST_4 );
-            return;
-        case 5:
-            mv.visitInsn( ICONST_5 );
-            return;
-        default:
-            mv.visitIntInsn( BIPUSH, length );
-        }
-    }
-
-    public static boolean isGenerated( Class clazz )
-    {
-        return clazz.getName().endsWith( GENERATED_POSTFIX );
-    }
-
-    public static boolean isGenerated( Object object )
-    {
-        return object.getClass().getName().endsWith( GENERATED_POSTFIX );
-    }
-
-    public Class loadFragmentClass( Class fragmentClass )
-        throws ClassNotFoundException
-    {
-        return loadClass( fragmentClass.getName().replace( '$', '_' ) + GENERATED_POSTFIX
);
-    }
-
-    public static Class getSourceClass( Class fragmentClass )
-    {
-        return fragmentClass.getName().endsWith( GENERATED_POSTFIX ) ? fragmentClass.getSuperclass()
: fragmentClass;
-    }
-}


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