Package org.ow2.asm

Examples of org.ow2.asm.ClassWriter

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    public byte[] buildClass( ClassDefinition classDef ) {

        init( classDef );

        ClassWriter cw = new ClassWriter(0);
        MethodVisitor mv;


        try {
            String cName = BuildUtils.getInternalType(classDef.getClassName());
            String genericTypes = BuildUtils.getGenericTypes( classDef.getInterfaces() );
            String superType = BuildUtils.getInternalType( "java.lang.Object" );
            String[] intfaces = null;
            if ( Object.class.getName().equals( classDef.getSuperClass() ) ) {
                String[] tmp = BuildUtils.getInternalTypes( classDef.getInterfaces() );
                intfaces = new String[ tmp.length + 1 ];
                System.arraycopy( tmp, 0, intfaces, 0, tmp.length );
                intfaces[ tmp.length ] = "java/io/Serializable";
            } else {
                String[] tmp = BuildUtils.getInternalTypes( classDef.getInterfaces() );
                intfaces = new String[ tmp.length + 2 ];
                System.arraycopy( tmp, 0, intfaces, 0, tmp.length );
                intfaces[ tmp.length ] = BuildUtils.getInternalType( classDef.getSuperClass() );
                intfaces[ tmp.length +1 ] = "java/io/Serializable";
            }

            cw.visit(V1_5, ACC_PUBLIC + ACC_ABSTRACT + ACC_INTERFACE,
                    cName,
                    genericTypes,
                    superType,
                    intfaces );

            for ( FieldDefinition field : classDef.getFieldsDefinitions() ) {
                buildField( cw, field );
            }

            finalizeCreation(classDef);

            cw.visitEnd();
        } catch (Exception e) {
            e.printStackTrace();
        }

        return cw.toByteArray();
    }
View Full Code Here
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            IllegalAccessException,
            InvocationTargetException,
            InstantiationException,
            NoSuchFieldException {

        ClassWriter cw = new ClassWriter( 0 );
        FieldVisitor fv;
        MethodVisitor mv;

        // get the method bitmask
        long mask = TraitRegistry.getInstance().getFieldMask( getTrait().getName(),
                                                              core.getDefinedClass().getName() );

        String name = TraitFactory.getPropertyWrapperName( getTrait(),
                                                           core );
        String masterName = TraitFactory.getProxyName( getTrait(),
                                                       core );

        String internalWrapper = BuildUtils.getInternalType( name );
        String internalProxy = BuildUtils.getInternalType( masterName );
        String descrWrapper = BuildUtils.getTypeDescriptor( name );
        String descrProxy = BuildUtils.getTypeDescriptor( masterName );

        String internalCore = BuildUtils.getInternalType( core.getClassName() );
        String descrCore = BuildUtils.getTypeDescriptor( core.getClassName() );
        String internalTrait = BuildUtils.getInternalType( getTrait().getClassName() );
        String descrTrait = BuildUtils.getTypeDescriptor( getTrait().getClassName() );

        Class mixinClass = null;
        String mixin = null;
        Set<Method> mixinMethods = new HashSet<Method>();
        Map<String, Method> mixinGetSet = new HashMap<String, Method>();
        try {
            if (getTrait().getDefinedClass() != null) {
                Trait annTrait = getAnnotation( getTrait().getDefinedClass(),
                                                Trait.class );
                if (annTrait != null && !annTrait.impl().equals( Trait.NullMixin.class )) {
                    mixinClass = annTrait.impl();
                    mixin = mixinClass.getSimpleName().substring( 0,
                                                                  1 ).toLowerCase() + mixinClass.getSimpleName().substring( 1 );
                    ClassFieldInspector cfi = new ClassFieldInspector( mixinClass );

                    for (Method m : mixinClass.getMethods()) {
                        try {
                            getTrait().getDefinedClass().getMethod( m.getName(),
                                                                    m.getParameterTypes() );
                            if (cfi.getGetterMethods().containsValue( m )
                                || cfi.getSetterMethods().containsValue( m )) {
                                mixinGetSet.put( m.getName(),
                                                 m );
                            } else {
                                mixinMethods.add( m );
                            }
                        } catch (NoSuchMethodException e) {

                        }
                    }

                }
            }
        } catch (Exception e) {
            e.printStackTrace();
        }

        cw.visit( V1_5,
                  ACC_PUBLIC + ACC_SUPER,
                  internalProxy,
                  null,
                  "org/drools/factmodel/traits/TraitProxy",
                  new String[] { internalTrait, "java/io/Externalizable" } );

        {
            fv = cw.visitField(ACC_PUBLIC + ACC_FINAL + ACC_TRANSIENT, "object", descrCore, null, null);
            fv.visitEnd();
        }
        {
            fv = cw.visitField(ACC_PRIVATE + ACC_TRANSIENT, "store", "Lorg/drools/core/util/TripleStore;", null, null);
            fv.visitEnd();
        }
        {
            fv = cw.visitField(ACC_PRIVATE, "storeId", "Ljava/lang/String;", null, null);
            fv.visitEnd();
        }
        if (mixinClass != null) {
            {
                fv = cw.visitField( ACC_PRIVATE,
                                    mixin,
                                    BuildUtils.getTypeDescriptor( mixinClass.getName() ),
                                    null,
                                    null );
                fv.visitEnd();
            }
        }
        {
            mv = cw.visitMethod(ACC_PUBLIC, "<init>", "()V", null, null);
            mv.visitCode();

            mv.visitVarInsn(ALOAD, 0);
            mv.visitMethodInsn(INVOKESPECIAL, "org/drools/factmodel/traits/TraitProxy", "<init>", "()V");

            mv.visitInsn(RETURN);
            mv.visitMaxs(1, 1);
            mv.visitEnd();
        }

        {
            mv = cw.visitMethod(ACC_PUBLIC, "<init>", "(" + descrCore + "Lorg/drools/core/util/TripleStore;)V", null, null);
            mv.visitCode();

            mv.visitVarInsn( ALOAD, 0 );
            mv.visitVarInsn( ALOAD, 2 );
            mv.visitMethodInsn( INVOKEVIRTUAL, "org/drools/core/util/TripleStore", "getId", "()Ljava/lang/String;" );
            mv.visitFieldInsn( PUTFIELD, internalProxy, "storeId", "Ljava/lang/String;" );


            buildConstructorCore( cw, mv, internalProxy, internalWrapper, internalCore, descrCore, mixin, mixinClass );

            mv.visitInsn(RETURN);
            mv.visitMaxs(5, 3);
            mv.visitEnd();
        }
        {
            mv = cw.visitMethod( ACC_PUBLIC,
                                 "getCore",
                                 "()" + descrCore + "",
                                 null,
                                 null );
            mv.visitCode();
            mv.visitVarInsn( ALOAD,
                             0 );
            mv.visitFieldInsn( GETFIELD,
                               internalProxy,
                               "object",
                               descrCore );
            mv.visitInsn( ARETURN );
            mv.visitMaxs( 1,
                          1 );
            mv.visitEnd();
        }
        {
            mv = cw.visitMethod( ACC_PUBLIC, "getObject", "()Ljava/lang/Object;", null, null );
            mv.visitCode();
            mv.visitVarInsn( ALOAD, 0 );
            mv.visitFieldInsn( GETFIELD, internalProxy, "object", descrCore );
            mv.visitInsn( ARETURN );
            mv.visitMaxs( 1, 1 );
            mv.visitEnd();
        }
        {
            mv = cw.visitMethod(ACC_PUBLIC, "setObject", "(Ljava/lang/Object;)V", null, null);
            mv.visitCode();
            mv.visitVarInsn(ALOAD, 0);
            mv.visitVarInsn(ALOAD, 1);
            mv.visitTypeInsn( CHECKCAST, internalCore );
            mv.visitFieldInsn(PUTFIELD, internalProxy, "object", descrCore );
            mv.visitInsn(RETURN);
            mv.visitMaxs(2, 2);
            mv.visitEnd();
        }


        {
            mv = cw.visitMethod( ACC_PUBLIC + ACC_BRIDGE + ACC_SYNTHETIC,
                                 "getCore",
                                 "()Ljava/lang/Object;",
                                 null,
                                 null );
            mv.visitCode();
            mv.visitVarInsn( ALOAD,
                             0 );
            mv.visitMethodInsn( INVOKEVIRTUAL,
                                internalProxy,
                                "getCore",
                                "()" + descrCore + "" );
            mv.visitInsn( ARETURN );
            mv.visitMaxs( 1,
                          1 );
            mv.visitEnd();
        }

        {
            mv = cw.visitMethod(ACC_PUBLIC, "writeExternal", "(Ljava/io/ObjectOutput;)V", null, new String[]{"java/io/IOException"});
            mv.visitCode();

            mv.visitVarInsn(ALOAD, 1);
            mv.visitVarInsn(ALOAD, 0);
            mv.visitMethodInsn(INVOKEVIRTUAL, internalProxy, "getObject", "()Ljava/lang/Object;");
            mv.visitMethodInsn(INVOKEINTERFACE, "java/io/ObjectOutput", "writeObject", "(Ljava/lang/Object;)V");


            mv.visitVarInsn(ALOAD, 1);
            mv.visitVarInsn(ALOAD, 0);
            mv.visitFieldInsn(GETFIELD, internalProxy, "storeId", "Ljava/lang/String;");
            mv.visitMethodInsn(INVOKEINTERFACE, "java/io/ObjectOutput", "writeObject", "(Ljava/lang/Object;)V");

            mv.visitVarInsn(ALOAD, 0);
            mv.visitVarInsn(ALOAD, 1);
            mv.visitMethodInsn(INVOKESPECIAL, "org/drools/factmodel/traits/TraitProxy", "writeExternal", "(Ljava/io/ObjectOutput;)V");


            mv.visitInsn(RETURN);
            mv.visitMaxs(2, 2);
            mv.visitEnd();
        }
        {
            mv = cw.visitMethod(ACC_PUBLIC, "readExternal", "(Ljava/io/ObjectInput;)V", null, new String[]{"java/io/IOException", "java/lang/ClassNotFoundException"});
            mv.visitCode();

            mv.visitVarInsn(ALOAD, 0);
            mv.visitVarInsn(ALOAD, 1);
            mv.visitMethodInsn(INVOKEINTERFACE, "java/io/ObjectInput", "readObject", "()Ljava/lang/Object;");
            mv.visitTypeInsn(CHECKCAST, internalCore );
            mv.visitFieldInsn(PUTFIELD, internalProxy, "object", descrCore );


            mv.visitVarInsn(ALOAD, 0);
            mv.visitVarInsn(ALOAD, 1);
            mv.visitMethodInsn(INVOKEINTERFACE, "java/io/ObjectInput", "readObject", "()Ljava/lang/Object;");
            mv.visitTypeInsn(CHECKCAST, "java/lang/String");
            mv.visitFieldInsn(PUTFIELD, internalProxy, "storeId", "Ljava/lang/String;");

            mv.visitVarInsn(ALOAD, 0);
            mv.visitVarInsn(ALOAD, 0);
            mv.visitFieldInsn(GETFIELD, internalProxy, "storeId", "Ljava/lang/String;");
            mv.visitMethodInsn(INVOKESTATIC, "org/drools/factmodel/traits/TripleStoreRegistry", "getRegistry", "(Ljava/lang/String;)Lorg/drools/core/util/TripleStore;");
            mv.visitFieldInsn(PUTFIELD, internalProxy, "store", "Lorg/drools/core/util/TripleStore;");

            mv.visitVarInsn(ALOAD, 0);
            mv.visitVarInsn(ALOAD, 1);
            mv.visitMethodInsn(INVOKESPECIAL, "org/drools/factmodel/traits/TraitProxy", "readExternal", "(Ljava/io/ObjectInput;)V");


            mv.visitVarInsn( ALOAD, 0);
            mv.visitFieldInsn( GETFIELD, internalProxy, "object", descrCore );
//            mv.visitTypeInsn( CHECKCAST, "org/drools/factmodel/traits/TraitableBean" );
            mv.visitMethodInsn( INVOKEINTERFACE, "org/drools/factmodel/traits/TraitableBean", "getTraitMap", "()Ljava/util/Map;" );
            mv.visitLdcInsn( getTrait().getClassName() );
            mv.visitVarInsn( ALOAD, 0 );
            mv.visitMethodInsn( INVOKEINTERFACE, "java/util/Map", "put", "(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;" );
            mv.visitInsn( POP );


            mv.visitInsn( RETURN );
            mv.visitMaxs( 3, 2 );
            mv.visitEnd();
        }


        buildProxyAccessors( mask, cw, masterName, core, mixinGetSet );

        boolean hasKeys = false;
        for (FactField ff : getTrait().getFields()) {
            if (ff.isKey()) {
                hasKeys = true;
                break;
            }
        }
        if (!hasKeys) {
            buildEqualityMethods( cw,
                                  masterName,
                                  core.getClassName() );
        } else {
            buildKeyedEqualityMethods( cw,
                                       getTrait(),
                                       masterName,
                                       core.getClassName() );
        }

        if (mixinClass != null) {
            buildMixinMethods( cw,
                               masterName,
                               mixin,
                               mixinClass,
                               mixinMethods );
            buildMixinMethods( cw,
                               masterName,
                               mixin,
                               mixinClass,
                               mixinGetSet.values() );
        }

        buildCommonMethods( cw,
                            masterName );

        buildExtendedMethods( cw,
                              getTrait(),
                              core );

        cw.visitEnd();

        return cw.toByteArray();

    }
View Full Code Here
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            throw new RuntimeException( "FATAL : Trying to create an enum out of a bean class definition  " + classDef );
        }

        EnumClassDefinition edef = (EnumClassDefinition) classDef;

        ClassWriter cw = new ClassWriter( ClassWriter.COMPUTE_FRAMES | ClassWriter.COMPUTE_MAXS );

        this.buildClassHeader( cw,
                edef );

        this.buildLiterals(cw,
                edef);

        this.buildFields( cw,
                edef );


        this.buildConstructors( cw,
                edef );

        this.buildGettersAndSetters( cw,
                edef );

        this.buildEqualityMethods( cw,
                edef );

        this.buildToString( cw,
                edef );

        cw.visitEnd();

        byte[] serializedClass = cw.toByteArray();

        return serializedClass;
    }
View Full Code Here
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        Class coreKlazz = core.getDefinedClass();
        String coreName = coreKlazz.getName();
        String wrapperName = coreName + "Wrapper";

        ClassWriter cw = new ClassWriter(0);
        FieldVisitor fv;
        MethodVisitor mv;

        cw.visit(V1_5, ACC_PUBLIC + ACC_SUPER,
                BuildUtils.getInternalType(wrapperName),
                BuildUtils.getTypeDescriptor( coreName) +
                        "Lorg/drools/factmodel/traits/CoreWrapper<" + BuildUtils.getTypeDescriptor( coreName ) + ">;",
                BuildUtils.getInternalType( coreName ),
                new String[]{"org/drools/factmodel/traits/CoreWrapper", "java/io/Externalizable" });

        {
            fv = cw.visitField(ACC_PRIVATE, "core", BuildUtils.getTypeDescriptor( coreName ), null, null);
            fv.visitEnd();
        }
        {
            fv = cw.visitField(ACC_PRIVATE, TraitableBean.MAP_FIELD_NAME, "Ljava/util/Map;", "Ljava/util/Map<Ljava/lang/String;Ljava/lang/Object;>;", null);
            fv.visitEnd();
        }
        {
            fv = cw.visitField(ACC_PRIVATE, TraitableBean.TRAITSET_FIELD_NAME, "Ljava/util/Map;", "Ljava/util/Map<Ljava/lang/String;Lorg/drools/factmodel/traits/Thing;>;", null);
            fv.visitEnd();
        }

        {
            mv = cw.visitMethod(ACC_PUBLIC, "<init>", "()V", null, null);
            mv.visitCode();
            mv.visitVarInsn(ALOAD, 0);
            mv.visitMethodInsn(INVOKESPECIAL, BuildUtils.getInternalType( coreName ), "<init>", "()V");
            mv.visitVarInsn(ALOAD, 0);
            mv.visitTypeInsn(NEW, "java/util/HashMap");
            mv.visitInsn(DUP);
            mv.visitMethodInsn(INVOKESPECIAL, "java/util/HashMap", "<init>", "()V");
            mv.visitFieldInsn( PUTFIELD,
                    BuildUtils.getInternalType( wrapperName ),
                    TraitableBean.MAP_FIELD_NAME,
                    "Ljava/util/Map;");
            mv.visitVarInsn(ALOAD, 0);
            mv.visitTypeInsn(NEW, "java/util/HashMap");
            mv.visitInsn(DUP);
            mv.visitMethodInsn(INVOKESPECIAL, "java/util/HashMap", "<init>", "()V");
            mv.visitFieldInsn( PUTFIELD,
                    BuildUtils.getInternalType( wrapperName ),
                    TraitableBean.TRAITSET_FIELD_NAME,
                    "Ljava/util/Map;");
            mv.visitInsn(RETURN);
            mv.visitMaxs(3, 1);
            mv.visitEnd();
        }
        {
            mv = cw.visitMethod(ACC_PUBLIC, "getCore", "()Ljava/lang/Object;", "()"+BuildUtils.getTypeDescriptor( coreName ), null);
            mv.visitCode();
            mv.visitVarInsn(ALOAD, 0);
            mv.visitFieldInsn( GETFIELD,
                    BuildUtils.getInternalType( wrapperName ),
                    "core",
                    BuildUtils.getTypeDescriptor( coreName ));
            mv.visitInsn(ARETURN);
            mv.visitMaxs(1, 1);
            mv.visitEnd();
        }
        {
            mv = cw.visitMethod(ACC_PUBLIC, "getDynamicProperties", "()Ljava/util/Map;", "()Ljava/util/Map<Ljava/lang/String;Ljava/lang/Object;>;", null);
            mv.visitCode();
            mv.visitVarInsn(ALOAD, 0);
            mv.visitFieldInsn( GETFIELD,
                    BuildUtils.getInternalType( wrapperName ),
                    TraitableBean.MAP_FIELD_NAME,
                    "Ljava/util/Map;");
            mv.visitInsn(ARETURN);
            mv.visitMaxs(1, 1);
            mv.visitEnd();

            mv = cw.visitMethod( ACC_PUBLIC,
                    "setDynamicProperties",
                    "(Ljava/util/Map;)V",
                    "(Ljava/util/Map<Ljava/lang/String;Ljava/lang/Object;>;)V",
                    null);
            mv.visitCode();
            mv.visitVarInsn(ALOAD, 0);
            mv.visitVarInsn(ALOAD, 1);
            mv.visitFieldInsn(PUTFIELD, BuildUtils.getInternalType( wrapperName ), TraitableBean.MAP_FIELD_NAME, "Ljava/util/Map;");
            mv.visitInsn(RETURN);
            mv.visitMaxs(2, 2);
            mv.visitEnd();
        }
        {
            mv = cw.visitMethod(ACC_PROTECTED, "getTraitMap", "()Ljava/util/Map;", "()Ljava/util/Map<Ljava/lang/String;Lorg/drools/factmodel/traits/Thing;>;", null);
            mv.visitCode();
            mv.visitVarInsn(ALOAD, 0);
            mv.visitFieldInsn(GETFIELD, BuildUtils.getInternalType( wrapperName ), TraitableBean.TRAITSET_FIELD_NAME, "Ljava/util/Map;");
            Label l0 = new Label();
            mv.visitJumpInsn(IFNONNULL, l0);
            mv.visitVarInsn(ALOAD, 0);
            mv.visitTypeInsn(NEW, "java/util/HashMap");
            mv.visitInsn(DUP);
            mv.visitMethodInsn(INVOKESPECIAL, "java/util/HashMap", "<init>", "()V");
            mv.visitFieldInsn(PUTFIELD, BuildUtils.getInternalType( wrapperName ), TraitableBean.TRAITSET_FIELD_NAME, "Ljava/util/Map;");
            mv.visitLabel(l0);
            mv.visitVarInsn(ALOAD, 0);
            mv.visitFieldInsn(GETFIELD, BuildUtils.getInternalType( wrapperName ), TraitableBean.TRAITSET_FIELD_NAME, "Ljava/util/Map;");
            mv.visitInsn(ARETURN);
            mv.visitMaxs(3, 1);
            mv.visitEnd();
        }
        {
            mv = cw.visitMethod(ACC_PUBLIC, "setTraitMap", "(Ljava/util/Map;)V", null, null);
            mv.visitCode();
            mv.visitVarInsn(ALOAD, 0);
            mv.visitVarInsn(ALOAD, 1);
            mv.visitFieldInsn(PUTFIELD, BuildUtils.getInternalType( wrapperName ), TraitableBean.TRAITSET_FIELD_NAME, "Ljava/util/Map;");
            mv.visitInsn(RETURN);
            mv.visitMaxs(2, 2);
            mv.visitEnd();
        }
        {
            mv = cw.visitMethod(ACC_PUBLIC, "addTrait", "(Ljava/lang/String;Lorg/drools/factmodel/traits/Thing;)V", "(Ljava/lang/String;Lorg/drools/factmodel/traits/Thing;)V", null);
            mv.visitCode();
            mv.visitVarInsn(ALOAD, 0);
            mv.visitMethodInsn(INVOKEVIRTUAL, BuildUtils.getInternalType( wrapperName ), "getTraitMap", "()Ljava/util/Map;");
            mv.visitVarInsn(ALOAD, 1);
            mv.visitVarInsn(ALOAD, 2);
            mv.visitMethodInsn(INVOKEINTERFACE, "java/util/Map", "put", "(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;");
            mv.visitInsn(POP);
            mv.visitInsn(RETURN);
            mv.visitMaxs(3, 3);
            mv.visitEnd();
        }
        {
            mv = cw.visitMethod(ACC_PUBLIC, "getTrait", "(Ljava/lang/String;)Lorg/drools/factmodel/traits/Thing;", "(Ljava/lang/String;)Lorg/drools/factmodel/traits/Thing;", null);
            mv.visitCode();
            mv.visitVarInsn(ALOAD, 0);
            mv.visitMethodInsn(INVOKEVIRTUAL, BuildUtils.getInternalType( wrapperName ), "getTraitMap", "()Ljava/util/Map;");
            mv.visitVarInsn(ALOAD, 1);
            mv.visitMethodInsn(INVOKEINTERFACE, "java/util/Map", "get", "(Ljava/lang/Object;)Ljava/lang/Object;");
            mv.visitTypeInsn(CHECKCAST, "org/drools/factmodel/traits/Thing");
            mv.visitInsn(ARETURN);
            mv.visitMaxs(2, 2);
            mv.visitEnd();
        }
        {
            mv = cw.visitMethod(ACC_PUBLIC, "hasTrait", "(Ljava/lang/String;)Z", null, null);
            mv.visitCode();
            mv.visitVarInsn(ALOAD, 0);
            mv.visitMethodInsn(INVOKEVIRTUAL, BuildUtils.getInternalType( wrapperName ), "getTraitMap", "()Ljava/util/Map;");
            mv.visitVarInsn(ALOAD, 1);
            mv.visitMethodInsn(INVOKEINTERFACE, "java/util/Map", "containsKey", "(Ljava/lang/Object;)Z");
            mv.visitInsn(IRETURN);
            mv.visitMaxs(2, 2);
            mv.visitEnd();
        }
        {
            mv = cw.visitMethod(ACC_PUBLIC, "removeTrait", "(Ljava/lang/String;)Lorg/drools/factmodel/traits/Thing;", "(Ljava/lang/String;)Lorg/drools/factmodel/traits/Thing;", null);
            mv.visitCode();
            mv.visitVarInsn(ALOAD, 0);
            mv.visitMethodInsn(INVOKEVIRTUAL, BuildUtils.getInternalType( wrapperName ), "getTraitMap", "()Ljava/util/Map;");
            mv.visitVarInsn(ALOAD, 1);
            mv.visitMethodInsn(INVOKEINTERFACE, "java/util/Map", "remove", "(Ljava/lang/Object;)Ljava/lang/Object;");
            mv.visitTypeInsn(CHECKCAST, "org/drools/factmodel/traits/Thing");
            mv.visitInsn(ARETURN);
            mv.visitMaxs(2, 2);
            mv.visitEnd();
        }
        {
            mv = cw.visitMethod(ACC_PUBLIC, "getTraits", "()Ljava/util/Collection;", "()Ljava/util/Collection<Ljava/lang/String;>;", null);
            mv.visitCode();
            mv.visitVarInsn(ALOAD, 0);
            mv.visitMethodInsn(INVOKEVIRTUAL, BuildUtils.getInternalType( wrapperName ), "getTraitMap", "()Ljava/util/Map;");
            mv.visitMethodInsn(INVOKEINTERFACE, "java/util/Map", "keySet", "()Ljava/util/Set;");
            mv.visitInsn(ARETURN);
            mv.visitMaxs(1, 1);
            mv.visitEnd();
        }

        {
            mv = cw.visitMethod(ACC_PUBLIC, "writeExternal", "(Ljava/io/ObjectOutput;)V", null, new String[]{"java/io/IOException"});
            mv.visitCode();

            mv.visitVarInsn(ALOAD, 1);
            mv.visitVarInsn(ALOAD, 0);
            mv.visitMethodInsn(INVOKEVIRTUAL, BuildUtils.getInternalType( wrapperName ), "getCore", "()Ljava/lang/Object;");
            mv.visitMethodInsn(INVOKEINTERFACE, "java/io/ObjectOutput", "writeObject", "(Ljava/lang/Object;)V");


            mv.visitVarInsn(ALOAD, 1);
            mv.visitVarInsn(ALOAD, 0);
            mv.visitFieldInsn(GETFIELD, BuildUtils.getInternalType( wrapperName ), TraitableBean.MAP_FIELD_NAME, "Ljava/util/Map;");
            mv.visitMethodInsn(INVOKEINTERFACE, "java/io/ObjectOutput", "writeObject", "(Ljava/lang/Object;)V");

            mv.visitVarInsn(ALOAD, 1);
            mv.visitVarInsn(ALOAD, 0);
            mv.visitFieldInsn(GETFIELD, BuildUtils.getInternalType( wrapperName ), TraitableBean.TRAITSET_FIELD_NAME, "Ljava/util/Map;");
            mv.visitMethodInsn(INVOKEINTERFACE, "java/io/ObjectOutput", "writeObject", "(Ljava/lang/Object;)V");

            mv.visitInsn(RETURN);
            mv.visitMaxs(2, 2);
            mv.visitEnd();
        }
        {
            mv = cw.visitMethod(ACC_PUBLIC, "readExternal", "(Ljava/io/ObjectInput;)V", null, new String[]{"java/io/IOException", "java/lang/ClassNotFoundException"});
            mv.visitCode();

            mv.visitVarInsn(ALOAD, 0);
            mv.visitVarInsn(ALOAD, 1);
            mv.visitMethodInsn(INVOKEINTERFACE, "java/io/ObjectInput", "readObject", "()Ljava/lang/Object;");
            mv.visitTypeInsn(CHECKCAST, BuildUtils.getInternalType( coreName ) );
            mv.visitFieldInsn(PUTFIELD, BuildUtils.getInternalType( wrapperName ), "core", BuildUtils.getTypeDescriptor( coreName ) );


            mv.visitVarInsn(ALOAD, 0);
            mv.visitVarInsn(ALOAD, 1);
            mv.visitMethodInsn(INVOKEINTERFACE, "java/io/ObjectInput", "readObject", "()Ljava/lang/Object;");
            mv.visitTypeInsn(CHECKCAST, "java/util/Map");
            mv.visitFieldInsn(PUTFIELD, BuildUtils.getInternalType( wrapperName ), TraitableBean.MAP_FIELD_NAME, "Ljava/util/Map;");

            mv.visitVarInsn(ALOAD, 0);
            mv.visitVarInsn(ALOAD, 1);
            mv.visitMethodInsn(INVOKEINTERFACE, "java/io/ObjectInput", "readObject", "()Ljava/lang/Object;");
            mv.visitTypeInsn(CHECKCAST, "java/util/Map");
            mv.visitFieldInsn(PUTFIELD, BuildUtils.getInternalType( wrapperName ), TraitableBean.TRAITSET_FIELD_NAME, "Ljava/util/Map;");


            mv.visitInsn( RETURN );
            mv.visitMaxs( 3, 2 );
            mv.visitEnd();
        }

        {
            mv = cw.visitMethod(ACC_PUBLIC, "init", "("+ BuildUtils.getTypeDescriptor( coreName ) +")V", null, null);
            mv.visitCode();
            mv.visitVarInsn(ALOAD, 0);
            mv.visitVarInsn(ALOAD, 1);
            mv.visitFieldInsn( PUTFIELD,
                    BuildUtils.getInternalType( wrapperName ),
                    "core",
                    BuildUtils.getTypeDescriptor( coreName ) );
            mv.visitInsn(RETURN);
            mv.visitMaxs(2, 2);
            mv.visitEnd();
        }


        Method[] ms = coreKlazz.getMethods();
        for ( Method method : ms ) {
            if ( Modifier.isFinal(method.getModifiers()) ) {
                continue;
            }

            String signature = TraitFactory.buildSignature(method);
            {
                mv = cw.visitMethod( ACC_PUBLIC,
                        method.getName(),
                        signature,
                        null,
                        null );
                mv.visitCode();
                mv.visitVarInsn( ALOAD, 0 );
                mv.visitFieldInsn( GETFIELD, BuildUtils.getInternalType( wrapperName ), "core", BuildUtils.getTypeDescriptor( coreName ) );
                int j = 1;
                for ( Class arg : method.getParameterTypes() ) {
                    mv.visitVarInsn( BuildUtils.varType( arg.getName() ), j++ );
                }
                mv.visitMethodInsn( INVOKEVIRTUAL,
                        BuildUtils.getInternalType( coreName ),
                        method.getName(),
                        signature );

                mv.visitInsn( BuildUtils.returnType( method.getReturnType().getName() ) );
                int stack = TraitFactory.getStackSize(method);
                mv.visitMaxs(stack, stack);
                mv.visitEnd();
            }

        }

        {
            mv = cw.visitMethod(ACC_PUBLIC + ACC_BRIDGE + ACC_SYNTHETIC, "init", "(Ljava/lang/Object;)V", null, null);
            mv.visitCode();
            mv.visitVarInsn(ALOAD, 0);
            mv.visitVarInsn(ALOAD, 1);
            mv.visitTypeInsn(CHECKCAST, BuildUtils.getInternalType( coreName ) );
            mv.visitMethodInsn( INVOKEVIRTUAL,
                    BuildUtils.getInternalType( wrapperName ),
                    "init",
                    "(" + BuildUtils.getTypeDescriptor( coreName ) + ")V");
            mv.visitInsn(RETURN);
            mv.visitMaxs(2, 2);
            mv.visitEnd();
        }
        cw.visitEnd();

        return cw.toByteArray();
    }
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            e.printStackTrace();
        }



        ClassWriter cw = createClassWriter( classLoader,
                                            ACC_PUBLIC + ACC_SUPER,
                                            internalProxy,
                                            null,
                                            Type.getInternalName( proxyBaseClass ),
                                            new String[]{ internalTrait, Type.getInternalName( Serializable.class ) } );

        {
            fv = cw.visitField( ACC_PRIVATE + ACC_FINAL + ACC_STATIC,
                    TraitType.traitNameField, Type.getDescriptor( String.class ),
                    null, null );
            fv.visitEnd();
        }

        {
            fv = cw.visitField( ACC_PUBLIC + ACC_FINAL, "object", descrCore, null, null );
            fv.visitEnd();
        }
        {
            fv = cw.visitField( ACC_PUBLIC + ACC_FINAL, "map", Type.getDescriptor( Map.class ), "Ljava/util/Map<Ljava/lang/String;Ljava/lang/Object;>;", null );
            fv.visitEnd();
        }

        if ( mixinClass != null ) {
            {
                fv = cw.visitField( ACC_PRIVATE,
                        mixin,
                        BuildUtils.getTypeDescriptor( mixinClass.getName() ),
                        null, null );
                fv.visitEnd();
            }
        }

        {
            mv = cw.visitMethod( ACC_STATIC, "<clinit>", "()V", null, null );
            mv.visitCode();
            mv.visitLdcInsn( Type.getType( Type.getDescriptor( trait.getDefinedClass() ) ) );
            mv.visitMethodInsn( INVOKEVIRTUAL,
                    Type.getInternalName( Class.class ), "getName", "()" + Type.getDescriptor( String.class ) );
            mv.visitFieldInsn( PUTSTATIC,
                    internalProxy,
                    TraitType.traitNameField,
                    Type.getDescriptor( String.class ) );
            mv.visitInsn( RETURN );
            mv.visitMaxs( 0, 0 );
            mv.visitEnd();
        }

        {
            mv = cw.visitMethod( ACC_PUBLIC, "<init>", "()V", null, null );
            mv.visitCode();

            mv.visitVarInsn( ALOAD, 0 );
            mv.visitMethodInsn( INVOKESPECIAL, Type.getInternalName( proxyBaseClass ), "<init>", "()V" );

            mv.visitInsn( RETURN );
//            mv.visitMaxs( 1, 1 );
            mv.visitMaxs( 0, 0 );
            mv.visitEnd();
        }
        {
            mv = cw.visitMethod( ACC_PUBLIC, "<init>",
                                             "(" + descrCore + Type.getDescriptor( Map.class ) + Type.getDescriptor( BitSet.class ) + Type.getDescriptor( BitSet.class ) + Type.getDescriptor( boolean.class  ) + ")V",
                                             "(" + descrCore + "Ljava/util/Map<Ljava/lang/String;Ljava/lang/Object;>;" + Type.getDescriptor( BitSet.class ) + Type.getDescriptor( BitSet.class ) + Type.getDescriptor( boolean.class  ) + ")V", null);
            mv.visitCode();
            mv.visitVarInsn( ALOAD, 0 );
            mv.visitMethodInsn( INVOKESPECIAL, Type.getInternalName( proxyBaseClass ), "<init>", "()V" );


            mv.visitVarInsn( ALOAD, 2 );
            Label l0 = new Label();
            mv.visitJumpInsn( IFNONNULL, l0 );
            mv.visitTypeInsn( NEW, Type.getInternalName( ExternalizableLinkedHashMap.class ) );
            mv.visitInsn( DUP );
            mv.visitMethodInsn( INVOKESPECIAL, Type.getInternalName( ExternalizableLinkedHashMap.class ), "<init>", "()V" );
            mv.visitVarInsn( ASTORE, 2  );
            mv.visitLabel( l0 );


            if ( mixinClass != null ) {
                try {
                    Class actualArg = getPossibleConstructor( mixinClass, trait.getDefinedClass() );

                    mv.visitVarInsn( ALOAD, 0 );
                    mv.visitTypeInsn( NEW, Type.getInternalName( mixinClass ) );
                    mv.visitInsn( DUP );
                    mv.visitVarInsn( ALOAD, 0 );
                    mv.visitMethodInsn( INVOKESPECIAL,
                            Type.getInternalName( mixinClass ),
                            "<init>",
                            "("+ Type.getDescriptor( actualArg ) + ")V");
                    mv.visitFieldInsn( PUTFIELD,
                            internalProxy,
                            mixin,
                            Type.getDescriptor( mixinClass ) );
                } catch ( NoSuchMethodException nsme ) {
                    mv.visitVarInsn( ALOAD, 0 );
                    mv.visitTypeInsn( NEW, Type.getInternalName( mixinClass ) );
                    mv.visitInsn( DUP );
                    mv.visitMethodInsn( INVOKESPECIAL, Type.getInternalName( mixinClass ), "<init>", "()V" );
                    mv.visitFieldInsn( PUTFIELD,
                            internalProxy,
                            mixin,
                            Type.getDescriptor( mixinClass ) );
                }

            }
            mv.visitVarInsn( ALOAD, 0 );
            mv.visitVarInsn( ALOAD, 1 );
            mv.visitFieldInsn( PUTFIELD, internalProxy, "object", descrCore );

            mv.visitVarInsn( ALOAD, 0 );
            mv.visitVarInsn( ALOAD, 2 );
            mv.visitFieldInsn( PUTFIELD, internalProxy, "map", Type.getDescriptor( Map.class ) );

            mv.visitVarInsn( ALOAD, 0 );
            mv.visitVarInsn( ALOAD, 3 );
            mv.visitMethodInsn( INVOKEVIRTUAL, internalProxy, "setTypeCode", Type.getMethodDescriptor( Type.VOID_TYPE, new Type[] { Type.getType( BitSet.class ) } ) );


            mv.visitVarInsn( ALOAD, 0 );
            mv.visitTypeInsn( NEW, internalWrapper );
            mv.visitInsn( DUP );
            mv.visitVarInsn( ALOAD, 1 );
            mv.visitVarInsn( ALOAD, 2 );
            mv.visitMethodInsn( INVOKESPECIAL, internalWrapper, "<init>", "(" + descrCore + Type.getDescriptor( Map.class ) + ")V" );
            mv.visitFieldInsn( PUTFIELD, internalProxy, "fields", Type.getDescriptor( Map.class ) );


            mv.visitVarInsn( ALOAD, 1 );
            mv.visitMethodInsn( INVOKEVIRTUAL, internalCore, "_getDynamicProperties", "()" + Type.getDescriptor( Map.class ) );
            Label l1 = new Label();
            mv.visitJumpInsn( IFNONNULL, l1 );
            mv.visitVarInsn( ALOAD, 1 );
            mv.visitVarInsn( ALOAD, 2 );
            mv.visitMethodInsn( INVOKEVIRTUAL, internalCore, "_setDynamicProperties", "(" + Type.getDescriptor( Map.class ) + ")V" );
            mv.visitLabel( l1 );

            mv.visitVarInsn( ALOAD, 1 );
            mv.visitMethodInsn( INVOKEVIRTUAL, internalCore, "_getTraitMap",  "()" + Type.getDescriptor( Map.class ) );
            Label l2 = new Label();
            mv.visitJumpInsn( IFNONNULL, l2 );
            mv.visitVarInsn( ALOAD, 1 );
            mv.visitTypeInsn( NEW, Type.getInternalName( TraitTypeMap.class ) );
            mv.visitInsn( DUP );
            mv.visitTypeInsn( NEW, Type.getInternalName( ExternalizableLinkedHashMap.class ) );
            mv.visitInsn( DUP );
            mv.visitMethodInsn( INVOKESPECIAL, Type.getInternalName( ExternalizableLinkedHashMap.class ), "<init>", "()V" );
            mv.visitMethodInsn( INVOKESPECIAL, Type.getInternalName( TraitTypeMap.class ), "<init>", "(" + Type.getDescriptor( Map.class ) + ")V" );
            mv.visitMethodInsn( INVOKEVIRTUAL, internalCore, "_setTraitMap", "(" + Type.getDescriptor( Map.class ) + ")V" );
            mv.visitLabel( l2 );

            // core._setBottomTypeCode()
            mv.visitVarInsn( ALOAD, 1 );
            mv.visitVarInsn( ALOAD, 4 );
            mv.visitMethodInsn( INVOKEVIRTUAL, internalCore, "_setBottomTypeCode", Type.getMethodDescriptor( Type.VOID_TYPE, new Type[] { Type.getType( BitSet.class ) } ) );

            // core.addTrait
            mv.visitVarInsn( ALOAD, 1 );
            mv.visitLdcInsn( trait.getName().endsWith( TraitFactory.SUFFIX ) ? trait.getName().replace(  TraitFactory.SUFFIX , "" ) : trait.getName() );
            mv.visitVarInsn( ALOAD, 0 );
            mv.visitMethodInsn( INVOKEVIRTUAL, internalCore, "addTrait",  Type.getMethodDescriptor( Type.VOID_TYPE, new Type[] { Type.getType( String.class ), Type.getType( Thing.class ) } ) );

            mv.visitVarInsn( ALOAD, 0 );
            mv.visitVarInsn( ILOAD, 5 );
            mv.visitMethodInsn( INVOKESPECIAL, internalProxy, "synchFields", Type.getMethodDescriptor( Type.VOID_TYPE, new Type[] { Type.BOOLEAN_TYPE } ) );

            mv.visitInsn( RETURN );
//            mv.visitMaxs( 5, 3 );
            mv.visitMaxs( 0, 0 );
            mv.visitEnd();
        }

        {
            mv = cw.visitMethod( ACC_PUBLIC, "getTraitName", "()" + Type.getDescriptor( String.class ), null, null);
            mv.visitCode();
            mv.visitFieldInsn( GETSTATIC, internalProxy, TraitType.traitNameField, Type.getDescriptor( String.class ) );
            mv.visitInsn( ARETURN );
            mv.visitMaxs( 0, 0 );
            mv.visitEnd();
        }

        {
            mv = cw.visitMethod( ACC_PUBLIC, "getCore", "()" + descrCore + "", null, null );
            mv.visitCode();
            mv.visitVarInsn( ALOAD, 0 );
            mv.visitFieldInsn( GETFIELD, internalProxy, "object", descrCore );
            mv.visitInsn( ARETURN );
//            mv.visitMaxs( 1, 1 );
            mv.visitMaxs( 0, 0 );
            mv.visitEnd();
        }
        {
            mv = cw.visitMethod(ACC_PUBLIC, "getObject", "()" + Type.getDescriptor( TraitableBean.class ), null, null);
            mv.visitCode();
            mv.visitVarInsn( ALOAD, 0 );
            mv.visitFieldInsn( GETFIELD, internalProxy, "object", descrCore );
            mv.visitTypeInsn( CHECKCAST, Type.getInternalName( TraitableBean.class ) );
            mv.visitInsn( ARETURN );
//            mv.visitMaxs( 1, 1 );
            mv.visitMaxs( 0, 0 );
            mv.visitEnd();
        }

        {
            mv = cw.visitMethod( ACC_PUBLIC + ACC_BRIDGE + ACC_SYNTHETIC, "getCore", "()" + Type.getDescriptor( Object.class ), null, null );
            mv.visitCode();
            mv.visitVarInsn(ALOAD, 0);
            mv.visitMethodInsn(INVOKEVIRTUAL, internalProxy, "getCore", "()" + descrCore);
            mv.visitInsn(ARETURN);
//            mv.visitMaxs( 1, 1 );
            mv.visitMaxs( 0, 0 );
            mv.visitEnd();
        }

        {
            mv = cw.visitMethod( ACC_PUBLIC, "isTop", "()Z", null, null );
            mv.visitCode();
            mv.visitInsn( Thing.class.equals( trait.getDefinedClass() ) ? ICONST_1 : ICONST_0 );
            mv.visitInsn( IRETURN );
            mv.visitMaxs( 0, 0 );
            mv.visitEnd();
        }

        {
            mv = cw.visitMethod( ACC_PUBLIC, "shed", Type.getMethodDescriptor( Type.VOID_TYPE, new Type[] {} ), null, null );
            mv.visitCode();

            if ( core.isFullTraiting() ) {
                Iterator<FieldDefinition> iter = trait.getFieldsDefinitions().iterator();
                for ( int j = 0; j < trait.getFieldsDefinitions().size(); j++ ) {
                    FieldDefinition fld = iter.next();
                    boolean hardField = ! TraitRegistry.isSoftField( fld, j, mask );
                    shedField( mv, fld, internalProxy, trait, core, hardField, j + 2 );
                }
            }

            mv.visitInsn( RETURN );
            mv.visitMaxs( 0, 0 );
            mv.visitEnd();
        }


        {
            mv = cw.visitMethod( ACC_PUBLIC, "writeExternal", "(" + Type.getDescriptor( ObjectOutput.class ) + ")V", null, new String[] { Type.getInternalName( IOException.class ) } );
            mv.visitCode();

            mv.visitVarInsn( ALOAD, 1 );
            mv.visitVarInsn( ALOAD, 0 );
            mv.visitMethodInsn( INVOKEVIRTUAL, internalProxy, "getObject", "()" + Type.getDescriptor( TraitableBean.class ) );
            mv.visitMethodInsn( INVOKEINTERFACE, Type.getInternalName( ObjectOutput.class ), "writeObject", "(" + Type.getDescriptor( Object.class ) + ")V" );


            mv.visitVarInsn( ALOAD, 1 );
            mv.visitVarInsn( ALOAD, 0 );
            mv.visitFieldInsn( GETFIELD, internalProxy, "map", Type.getDescriptor( Map.class ) );
            mv.visitMethodInsn( INVOKEINTERFACE, Type.getInternalName( ObjectOutput.class ), "writeObject", "(" + Type.getDescriptor( Object.class ) + ")V" );

            mv.visitVarInsn( ALOAD, 0 );
            mv.visitVarInsn( ALOAD, 1 );
            mv.visitMethodInsn( INVOKESPECIAL, Type.getInternalName( proxyBaseClass ), "writeExternal", "(" + Type.getDescriptor( ObjectOutput.class ) + ")V" );


            mv.visitInsn( RETURN );
//            mv.visitMaxs( 2, 2 );
            mv.visitMaxs( 0, 0 );
            mv.visitEnd();
        }
        {
            mv = cw.visitMethod( ACC_PUBLIC, "readExternal", "(" + Type.getDescriptor( ObjectInput.class )+ ")V",
                                 null, new String[] { Type.getInternalName( IOException.class ), Type.getInternalName( ClassNotFoundException.class ) } );
            mv.visitCode();

            mv.visitVarInsn( ALOAD, 0 );
            mv.visitVarInsn( ALOAD, 1 );
            mv.visitMethodInsn( INVOKEINTERFACE, Type.getInternalName( ObjectInput.class ), "readObject", "()" + Type.getDescriptor( Object.class ) );
            mv.visitTypeInsn( CHECKCAST, internalCore );
            mv.visitFieldInsn( PUTFIELD, internalProxy, "object", descrCore );


            mv.visitVarInsn( ALOAD, 0 );
            mv.visitVarInsn( ALOAD, 1 );
            mv.visitMethodInsn( INVOKEINTERFACE, Type.getInternalName( ObjectInput.class ), "readObject", "()" + Type.getDescriptor( Object.class ) );
            mv.visitTypeInsn( CHECKCAST, Type.getInternalName( Map.class ) );
            mv.visitFieldInsn( PUTFIELD, internalProxy, "map", Type.getDescriptor( Map.class ) );


            mv.visitVarInsn( ALOAD, 0 );
            mv.visitVarInsn( ALOAD, 1 );
            mv.visitMethodInsn( INVOKESPECIAL, Type.getInternalName( proxyBaseClass ), "readExternal", "(" + Type.getDescriptor( ObjectInput.class ) + ")V" );

            mv.visitInsn( RETURN );
//            mv.visitMaxs( 3, 2 );
            mv.visitMaxs( 0, 0 );
            mv.visitEnd();
        }





        int j = 0;
        for ( FieldDefinition field : trait.getFieldsDefinitions() ) {

            boolean hardField = ! TraitRegistry.isSoftField( field, j++, mask );

            if ( core.isFullTraiting() ) {
                buildLogicalGetter( cw, field, masterName, trait, core );
                if ( hardField ) {
                    buildHardSetter( cw, field, masterName, trait, core );
                } else {
                    buildSoftSetter( cw, field, masterName, trait, core );
                }
            } else {
                if ( ! hardField ) {
                    if ( ! mixinGetSet.containsKey( BuildUtils.getterName( field.getName(), field.getTypeName() ) ) ) {
                        buildSoftGetter( cw, field, masterName, trait, core );
                        buildSoftSetter( cw, field, masterName, trait, core );
                    } else {
                        //
                    }

                } else {
                    buildHardGetter( cw, field, masterName, trait, core );
                    buildHardSetter( cw, field, masterName, trait, core );
                }
            }
        }

        boolean hasKeys = false;
        for ( FactField ff : trait.getFields() ) {
            if ( ff.isKey() ) {
                hasKeys = true;
                break;
            }
        }
        if ( ! hasKeys ) {
            buildEqualityMethods( cw, masterName, core.getClassName() );
        } else {
            buildKeyedEqualityMethods( cw, trait, masterName, core.getClassName() );
        }

        if ( mixinClass != null ) {
            buildMixinMethods( cw, masterName, mixin, mixinClass, mixinMethods );
            buildMixinMethods( cw, masterName, mixin, mixinClass, mixinGetSet.values() );
        }

        buildCommonMethods( cw, masterName, core.getClassName() );

        buildExtendedMethods( cw, trait, core, mask );

        buildShadowMethods( cw, trait, core, mask );

        cw.visitEnd();

        return cw.toByteArray();

    }
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        } catch ( Exception e ) {
            e.printStackTrace();
        }


        ClassWriter cw = createClassWriter( classLoader,
                                            ACC_PUBLIC + ACC_SUPER,
                                            internalProxy,
                                            null,
                                            Type.getInternalName( proxyBaseClass ),
                                            new String[] { internalTrait, Type.getInternalName( Externalizable.class ) } );

        {
            fv = cw.visitField( ACC_PRIVATE + ACC_FINAL + ACC_STATIC,
                    TraitType.traitNameField, Type.getDescriptor( String.class ),
                    null, null );
            fv.visitEnd();
        }
        {
            fv = cw.visitField( ACC_PUBLIC, "object", descrCore, null, null );
            fv.visitEnd();
        }
        {
            fv = cw.visitField( ACC_PRIVATE, "store", Type.getDescriptor( TripleStore.class ), null, null );
            fv.visitEnd();
        }
        {
            fv = cw.visitField( ACC_PRIVATE, "storeId", Type.getDescriptor( String.class ), null, null);
            fv.visitEnd();
        }
        if ( mixinClass != null ) {
            {
                fv = cw.visitField( ACC_PRIVATE,
                        mixin,
                        Type.getDescriptor( mixinClass ),
                        null, null);
                fv.visitEnd();
            }
        }

        {
            mv = cw.visitMethod( ACC_STATIC, "<clinit>", "()V", null, null );
            mv.visitCode();
            mv.visitLdcInsn( Type.getType( Type.getDescriptor( trait.getDefinedClass() ) ) );
            mv.visitMethodInsn( INVOKEVIRTUAL,
                    Type.getInternalName( Class.class ), "getName", "()" + Type.getDescriptor( String.class ) );
            mv.visitFieldInsn( PUTSTATIC,
                    internalProxy,
                    TraitType.traitNameField,
                    Type.getDescriptor( String.class ) );
            mv.visitInsn( RETURN );
            mv.visitMaxs( 0, 0 );
            mv.visitEnd();
        }

        {
            mv = cw.visitMethod( ACC_PUBLIC, "<init>", "()V", null, null );
            mv.visitCode();

            mv.visitVarInsn( ALOAD, 0 );
            mv.visitMethodInsn( INVOKESPECIAL, Type.getInternalName( proxyBaseClass ), "<init>", "()V" );

            mv.visitInsn( RETURN );
//            mv.visitMaxs( 1, 1 );
            mv.visitMaxs( 0, 0 );
            mv.visitEnd();
        }

        {
            mv = cw.visitMethod( ACC_PUBLIC, "<init>", "(" + descrCore + Type.getDescriptor( TripleStore.class ) + Type.getDescriptor( TripleFactory.class ) + Type.getDescriptor( BitSet.class ) + Type.getDescriptor( BitSet.class ) + Type.getDescriptor( boolean.class  ) +")V", null, null );
            mv.visitCode();

            mv.visitVarInsn( ALOAD, 0 );
            mv.visitVarInsn( ALOAD, 2 );
            mv.visitMethodInsn( INVOKEVIRTUAL, Type.getInternalName( TripleStore.class ), "getId", "()" + Type.getDescriptor( String.class ) );
            mv.visitFieldInsn( PUTFIELD, internalProxy, "storeId", Type.getDescriptor( String.class ) );

            int size = buildConstructorCore( cw, mv, internalProxy, internalWrapper, internalCore, descrCore, mixin, mixinClass );

            initFields( mv, internalProxy );

            mv.visitInsn( RETURN );
//            mv.visitMaxs( 5 + size, 4 );
            mv.visitMaxs( 0, 0 );
            mv.visitEnd();
        }
        {
            mv = cw.visitMethod( ACC_PUBLIC, "getTraitName", "()" + Type.getDescriptor( String.class ), null, null);
            mv.visitCode();
            mv.visitFieldInsn( GETSTATIC, internalProxy, TraitType.traitNameField, Type.getDescriptor( String.class ) );
            mv.visitInsn( ARETURN );
            mv.visitMaxs( 0, 0 );
            mv.visitEnd();
        }
        {
            mv = cw.visitMethod( ACC_PUBLIC, "getCore", "()" + descrCore + "", null, null );
            mv.visitCode();
            mv.visitVarInsn( ALOAD, 0 );
            mv.visitFieldInsn( GETFIELD, internalProxy, "object", descrCore );
            mv.visitInsn( ARETURN );
//            mv.visitMaxs( 1, 1 );
            mv.visitMaxs( 0, 0 );
            mv.visitEnd();
        }
        {
            mv = cw.visitMethod( ACC_PUBLIC, "getObject", "()" + Type.getDescriptor( TraitableBean.class ), null, null );
            mv.visitCode();
            mv.visitVarInsn( ALOAD, 0 );
            mv.visitFieldInsn( GETFIELD, internalProxy, "object", descrCore );
            mv.visitTypeInsn( CHECKCAST, Type.getInternalName( TraitableBean.class ) );
            mv.visitInsn( ARETURN );
//            mv.visitMaxs( 1, 1 );
            mv.visitMaxs( 0, 0 );
            mv.visitEnd();
        }
        {
            mv = cw.visitMethod(ACC_PUBLIC, "setObject", "(" + Type.getDescriptor( Object.class ) + ")V", null, null);
            mv.visitCode();
            mv.visitVarInsn( ALOAD, 0 );
            mv.visitVarInsn( ALOAD, 1 );
            mv.visitTypeInsn( CHECKCAST, internalCore );
            mv.visitFieldInsn( PUTFIELD, internalProxy, "object", descrCore );
            mv.visitInsn( RETURN );
//            mv.visitMaxs( 2, 2 );
            mv.visitMaxs( 0, 0 );
            mv.visitEnd();
        }


        {
            mv = cw.visitMethod( ACC_PUBLIC + ACC_BRIDGE + ACC_SYNTHETIC, "getCore", "()" + Type.getDescriptor( Object.class ), null, null );
            mv.visitCode();
            mv.visitVarInsn( ALOAD, 0 );
            mv.visitMethodInsn( INVOKEVIRTUAL, internalProxy, "getCore", "()" + descrCore );
            mv.visitInsn( ARETURN );
//            mv.visitMaxs( 1, 1 );
            mv.visitMaxs( 0, 0 );
            mv.visitEnd();
        }

        {
            mv = cw.visitMethod( ACC_PUBLIC, "isTop", "()Z", null, null );
            mv.visitCode();
            mv.visitInsn( Thing.class.equals( trait.getDefinedClass() ) ? ICONST_1 : ICONST_0 );
            mv.visitInsn( IRETURN );
            mv.visitMaxs( 0, 0 );
            mv.visitEnd();
        }

        {
            mv = cw.visitMethod( ACC_PUBLIC, "shed", Type.getMethodDescriptor( Type.VOID_TYPE, new Type[] {} ), null, null );
            mv.visitCode();

            if ( core.isFullTraiting() ) {
                Iterator<FieldDefinition> iter = trait.getFieldsDefinitions().iterator();
                for ( int j = 0; j < trait.getFieldsDefinitions().size(); j++ ) {
                    FieldDefinition fld = iter.next();
                    boolean hardField = ! TraitRegistry.isSoftField( fld, j, mask );
                    shedField( mv, fld, internalProxy, trait, core, hardField, j + 2 );
                }
            }

            mv.visitInsn( RETURN );
            mv.visitMaxs( 0, 0 );
            mv.visitEnd();
        }

        {
            mv = cw.visitMethod( ACC_PUBLIC, "writeExternal", "(" + Type.getDescriptor( ObjectOutput.class )+ ")V", null, new String[] { Type.getInternalName( IOException.class ) } );
            mv.visitCode();

            mv.visitVarInsn( ALOAD, 0 );
            mv.visitVarInsn( ALOAD, 1 );
            mv.visitMethodInsn( INVOKESPECIAL, Type.getInternalName( proxyBaseClass ), "writeExternal", "(" + Type.getDescriptor( ObjectOutput.class ) + ")V" );


            mv.visitVarInsn( ALOAD, 1 );
            mv.visitVarInsn( ALOAD, 0 );
            mv.visitMethodInsn( INVOKEVIRTUAL, internalProxy, "getObject", "()" + Type.getDescriptor( TraitableBean.class ) );
            mv.visitMethodInsn( INVOKEINTERFACE, Type.getInternalName( ObjectOutput.class ), "writeObject", "(" + Type.getDescriptor( Object.class ) + ")V" );


            mv.visitVarInsn( ALOAD, 1 );
            mv.visitVarInsn( ALOAD, 0 );
            mv.visitFieldInsn( GETFIELD, internalProxy, "storeId", Type.getDescriptor( String.class ) );
            mv.visitMethodInsn( INVOKEINTERFACE, Type.getInternalName( ObjectOutput.class ), "writeObject", "(" + Type.getDescriptor( Object.class ) + ")V" );

            mv.visitVarInsn( ALOAD, 1 );
            mv.visitVarInsn( ALOAD, 0 );
            mv.visitFieldInsn( GETFIELD, internalProxy, "store", Type.getDescriptor( TripleStore.class ) );
            mv.visitMethodInsn( INVOKEINTERFACE, Type.getInternalName( ObjectOutput.class ), "writeObject", "(" + Type.getDescriptor( Object.class ) + ")V" );



            mv.visitInsn( RETURN );
//            mv.visitMaxs( 2, 2 );
            mv.visitMaxs( 0, 0 );
            mv.visitEnd();
        }
        {
            mv = cw.visitMethod( ACC_PUBLIC, "readExternal", "(" + Type.getDescriptor( ObjectInput.class ) + ")V", null,
                                 new String[] { Type.getInternalName( IOException.class ), Type.getInternalName( ClassNotFoundException.class ) } );
            mv.visitCode();

            mv.visitVarInsn( ALOAD, 0 );
            mv.visitVarInsn( ALOAD, 1 );
            mv.visitMethodInsn( INVOKESPECIAL, Type.getInternalName( proxyBaseClass ), "readExternal", "(" + Type.getDescriptor( ObjectInput.class ) + ")V" );


            mv.visitVarInsn( ALOAD, 0 );
            mv.visitVarInsn( ALOAD, 1 );
            mv.visitMethodInsn( INVOKEINTERFACE, Type.getInternalName( ObjectInput.class ), "readObject", "()" + Type.getDescriptor( Object.class ) );
            mv.visitTypeInsn( CHECKCAST, internalCore );
            mv.visitFieldInsn( PUTFIELD, internalProxy, "object", descrCore );


            mv.visitVarInsn( ALOAD, 0 );
            mv.visitVarInsn( ALOAD, 1 );
            mv.visitMethodInsn( INVOKEINTERFACE, Type.getInternalName( ObjectInput.class ), "readObject", "()" + Type.getDescriptor( Object.class ) );
            mv.visitTypeInsn( CHECKCAST, Type.getInternalName( String.class ) );
            mv.visitFieldInsn( PUTFIELD, internalProxy, "storeId", Type.getDescriptor( String.class ) );

            mv.visitVarInsn( ALOAD, 0 );
            mv.visitVarInsn( ALOAD, 1 );
            mv.visitMethodInsn( INVOKEINTERFACE, Type.getInternalName( ObjectInput.class ), "readObject", "()" + Type.getDescriptor( Object.class ) );
            mv.visitTypeInsn( CHECKCAST, Type.getInternalName( TripleStore.class ) );
            mv.visitFieldInsn( PUTFIELD, internalProxy, "store", Type.getDescriptor( TripleStore.class ) );


            mv.visitInsn( RETURN );
//            mv.visitMaxs( 3, 2 );
            mv.visitMaxs( 0, 0 );
            mv.visitEnd();
        }


        buildProxyAccessors( mask, cw, masterName, core, mixinGetSet );

        boolean hasKeys = false;
        for ( FactField ff : getTrait().getFields() ) {
            if ( ff.isKey() ) {
                hasKeys = true;
                break;
            }
        }
        if ( ! hasKeys ) {
            buildEqualityMethods( cw, masterName, core.getClassName() );
        } else {
            buildKeyedEqualityMethods( cw, getTrait(), masterName, core.getClassName() );
        }

        if ( mixinClass != null ) {
            buildMixinMethods( cw, masterName, mixin, mixinClass, mixinMethods );
            buildMixinMethods( cw, masterName, mixin, mixinClass, mixinGetSet.values() );
        }


        buildCommonMethods( cw, masterName );

        buildExtendedMethods( cw, getTrait(), core, mask );

        buildShadowMethods( cw, trait, core, mask );

        cw.visitEnd();

        return cw.toByteArray();

    }
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        void write(ClassGenerator cg, ClassWriter cw);
    }

    public byte[] generateBytecode() {
        if (bytecode == null) {
            ClassWriter cw = createClassWriter(classLoader, access, getClassDescriptor(), signature, getSuperClassDescriptor(), toInteralNames(interfaces));
            for (int i = 0; i < classParts.size(); i++) { // don't use iterator to allow method visits to add more class fields and methods
                classParts.get(i).write(this, cw);
            }
            if (staticInitializer != null) {
                staticInitializer.write(this, cw);
            }
            cw.visitEnd();
            bytecode = cw.toByteArray();
            if (DUMP_GENERATED_CLASSES) {
                dumpGeneratedClass(bytecode);
            }
        }
        return bytecode;
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            }
        }
    }

    public static ClassWriter createClassWriter(ClassLoader classLoader, int access, String name, String signature, String superName, String[] interfaces) {
        ClassWriter cw = new InternalClassWriter(classLoader, ClassWriter.COMPUTE_MAXS | ClassWriter.COMPUTE_FRAMES );
        cw.visit(ClassLevel.getJavaVersion(classLoader), access, name, signature, superName, interfaces);
        return cw;
    }
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        String internalWrapper  = BuildUtils.getInternalType( name );
        String descrCore        = Type.getDescriptor( core.getDefinedClass() );
        String internalCore     = Type.getInternalName( core.getDefinedClass() );


        ClassWriter cw = createClassWriter( classLoader,
                                            ACC_PUBLIC + ACC_SUPER,
                                            internalWrapper,
                                            null,
                                            Type.getInternalName( TripleBasedStruct.class ),
                                            new String[] { Type.getInternalName( Serializable.class ) } );

        cw.visitInnerClass( Type.getInternalName( Map.Entry.class ),
                            Type.getInternalName( Map.class ),
                            "Entry",
                            ACC_PUBLIC + ACC_STATIC + ACC_ABSTRACT + ACC_INTERFACE );


        {
            fv = cw.visitField(0, "object", descrCore, null, null);
            fv.visitEnd();
        }


        {
            mv = cw.visitMethod(ACC_PUBLIC,
                    "<init>",
                    "()V",
                    null,
                    null);

            mv.visitCode();
            mv.visitVarInsn( ALOAD, 0 );
            mv.visitMethodInsn( INVOKESPECIAL,
                                Type.getInternalName( TripleBasedStruct.class ),
                                "<init>",
                                "()V" );
//            mv.visitVarInsn(ALOAD, 0);
//            mv.visitMethodInsn(INVOKESPECIAL, internalWrapper, "initSoftFields", "()V");
            mv.visitInsn( RETURN );
//            mv.visitMaxs( 1, 1 );
            mv.visitMaxs( 0, 0 );
            mv.visitEnd();


        }


        {
            mv = cw.visitMethod(ACC_PUBLIC,
                    "<init>",
                    "(" +
                            descrCore +
                            Type.getDescriptor( TripleStore.class ) +
                            Type.getDescriptor( TripleFactory.class ) +
                    ")V",
                    null,
                    null);


            mv.visitCode();
            mv.visitVarInsn( ALOAD, 0 );

            mv.visitMethodInsn( INVOKESPECIAL,
                                Type.getInternalName( TripleBasedStruct.class ),
                                "<init>",
                                "()V" );
            mv.visitVarInsn( ALOAD, 0 );
            mv.visitVarInsn( ALOAD, 1 );
            mv.visitFieldInsn( PUTFIELD, internalWrapper, "object", descrCore );
            mv.visitVarInsn( ALOAD, 0 );
            mv.visitVarInsn( ALOAD, 2 );
            mv.visitFieldInsn( PUTFIELD, internalWrapper, "store", Type.getDescriptor( TripleStore.class ) );

            mv.visitVarInsn( ALOAD, 0 );
            mv.visitVarInsn( ALOAD, 3 );
            mv.visitMethodInsn( INVOKEVIRTUAL,
                    Type.getInternalName( TripleBasedStruct.class ),
                    "setTripleFactory",
                    "(" + Type.getDescriptor( TripleFactory.class ) + ")V" );
           

            mv.visitVarInsn( ALOAD, 0 );
            mv.visitVarInsn( ALOAD, 2 );
            mv.visitMethodInsn( INVOKEVIRTUAL,
                                Type.getInternalName( TripleStore.class ),
                                "getId",
                                "()" + Type.getDescriptor( String.class ) );
            mv.visitFieldInsn( PUTFIELD,
                               internalWrapper,
                               "storeId",
                               Type.getDescriptor( String.class ) );

            mv.visitVarInsn( ALOAD, 0 );
            mv.visitMethodInsn( INVOKESPECIAL, internalWrapper, "initSoftFields", "()V" );
            mv.visitInsn( RETURN );
//            mv.visitMaxs( 2, 4 );
            mv.visitMaxs( 0, 0 );
            mv.visitEnd();


        }

        buildInitSoftFields( cw, internalWrapper, trait, core, mask );

        buildClearSoftFields(cw, internalWrapper, trait, mask);

        buildSize( cw, name, core.getClassName(), trait, core, mask );

        buildIsEmpty( cw, name, core.getClassName(), trait, core, mask );

        buildGet( cw, name, core.getClassName(), trait, core, mask );

        buildPut( cw, name, core.getClassName(), trait, core, mask );

        buildClear(cw, name, core.getClassName(), trait, core, mask);

        buildRemove(cw, name, core.getClassName(), trait, core, mask);

        buildContainsKey(cw, name, core.getClassName(), trait, core, mask);

        buildContainsValue(cw, name, core.getClassName(), trait, core, mask);

        buildKeyset(cw, name, core.getClassName(), trait, core, mask);

        buildValues(cw, name, core.getClassName(), trait, core, mask);

        buildEntryset(cw, name, core.getClassName(), trait, core, mask);

        buildCommonMethods( cw, name );

        buildSpecificMethods( cw, name, core );

        buildExtensionMethods( cw, name, core );

        cw.visitEnd();

        return cw.toByteArray();
    }
View Full Code Here
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        } catch ( Exception e ) {
            e.printStackTrace();
        }


        ClassWriter cw = createClassWriter( classLoader,
                                            ACC_PUBLIC + ACC_SUPER,
                                            internalProxy,
                                            null,
                                            Type.getInternalName( proxyBaseClass ),
                                            new String[] { internalTrait, Type.getInternalName( Externalizable.class ) } );

        {
            fv = cw.visitField( ACC_PRIVATE + ACC_FINAL + ACC_STATIC,
                    TraitType.traitNameField, Type.getDescriptor( String.class ),
                    null, null );
            fv.visitEnd();
        }
        {
            fv = cw.visitField( ACC_PUBLIC, "object", descrCore, null, null );
            fv.visitEnd();
        }
        {
            fv = cw.visitField( ACC_PRIVATE, "store", Type.getDescriptor( TripleStore.class ), null, null );
            fv.visitEnd();
        }
        {
            fv = cw.visitField( ACC_PRIVATE, "storeId", Type.getDescriptor( String.class ), null, null);
            fv.visitEnd();
        }
        if ( mixinClass != null ) {
            {
                fv = cw.visitField( ACC_PRIVATE,
                        mixin,
                        Type.getDescriptor( mixinClass ),
                        null, null);
                fv.visitEnd();
            }
        }

        {
            mv = cw.visitMethod( ACC_STATIC, "<clinit>", "()V", null, null );
            mv.visitCode();
            mv.visitLdcInsn( Type.getType( Type.getDescriptor( trait.getDefinedClass() ) ) );
            mv.visitMethodInsn( INVOKEVIRTUAL,
                    Type.getInternalName( Class.class ), "getName", "()" + Type.getDescriptor( String.class ) );
            mv.visitFieldInsn( PUTSTATIC,
                    internalProxy,
                    TraitType.traitNameField,
                    Type.getDescriptor( String.class ) );
            mv.visitInsn( RETURN );
            mv.visitMaxs( 0, 0 );
            mv.visitEnd();
        }

        {
            mv = cw.visitMethod( ACC_PUBLIC, "<init>", "()V", null, null );
            mv.visitCode();

            mv.visitVarInsn( ALOAD, 0 );
            mv.visitMethodInsn( INVOKESPECIAL, Type.getInternalName( proxyBaseClass ), "<init>", "()V" );

            mv.visitInsn( RETURN );
//            mv.visitMaxs( 1, 1 );
            mv.visitMaxs( 0, 0 );
            mv.visitEnd();
        }

        {
            mv = cw.visitMethod( ACC_PUBLIC, "<init>", "(" + descrCore + Type.getDescriptor( TripleStore.class ) + Type.getDescriptor( TripleFactory.class ) + Type.getDescriptor( BitSet.class ) + Type.getDescriptor( BitSet.class ) + Type.getDescriptor( boolean.class  ) +")V", null, null );
            mv.visitCode();

            mv.visitVarInsn( ALOAD, 0 );
            mv.visitVarInsn( ALOAD, 2 );
            mv.visitMethodInsn( INVOKEVIRTUAL, Type.getInternalName( TripleStore.class ), "getId", "()" + Type.getDescriptor( String.class ) );
            mv.visitFieldInsn( PUTFIELD, internalProxy, "storeId", Type.getDescriptor( String.class ) );

            int size = buildConstructorCore( cw, mv, internalProxy, internalWrapper, internalCore, descrCore, mixin, mixinClass );

            initFields( mv, internalProxy );

            mv.visitInsn( RETURN );
//            mv.visitMaxs( 5 + size, 4 );
            mv.visitMaxs( 0, 0 );
            mv.visitEnd();
        }
        {
            mv = cw.visitMethod( ACC_PUBLIC, "getTraitName", "()" + Type.getDescriptor( String.class ), null, null);
            mv.visitCode();
            mv.visitFieldInsn( GETSTATIC, internalProxy, TraitType.traitNameField, Type.getDescriptor( String.class ) );
            mv.visitInsn( ARETURN );
            mv.visitMaxs( 0, 0 );
            mv.visitEnd();
        }
        {
            mv = cw.visitMethod( ACC_PUBLIC, "getCore", "()" + descrCore + "", null, null );
            mv.visitCode();
            mv.visitVarInsn( ALOAD, 0 );
            mv.visitFieldInsn( GETFIELD, internalProxy, "object", descrCore );
            mv.visitInsn( ARETURN );
//            mv.visitMaxs( 1, 1 );
            mv.visitMaxs( 0, 0 );
            mv.visitEnd();
        }
        {
            mv = cw.visitMethod( ACC_PUBLIC, "getObject", "()" + Type.getDescriptor( TraitableBean.class ), null, null );
            mv.visitCode();
            mv.visitVarInsn( ALOAD, 0 );
            mv.visitFieldInsn( GETFIELD, internalProxy, "object", descrCore );
            mv.visitTypeInsn( CHECKCAST, Type.getInternalName( TraitableBean.class ) );
            mv.visitInsn( ARETURN );
//            mv.visitMaxs( 1, 1 );
            mv.visitMaxs( 0, 0 );
            mv.visitEnd();
        }
        {
            mv = cw.visitMethod(ACC_PUBLIC, "setObject", "(" + Type.getDescriptor( Object.class ) + ")V", null, null);
            mv.visitCode();
            mv.visitVarInsn( ALOAD, 0 );
            mv.visitVarInsn( ALOAD, 1 );
            mv.visitTypeInsn( CHECKCAST, internalCore );
            mv.visitFieldInsn( PUTFIELD, internalProxy, "object", descrCore );
            mv.visitInsn( RETURN );
//            mv.visitMaxs( 2, 2 );
            mv.visitMaxs( 0, 0 );
            mv.visitEnd();
        }


        {
            mv = cw.visitMethod( ACC_PUBLIC + ACC_BRIDGE + ACC_SYNTHETIC, "getCore", "()" + Type.getDescriptor( Object.class ), null, null );
            mv.visitCode();
            mv.visitVarInsn( ALOAD, 0 );
            mv.visitMethodInsn( INVOKEVIRTUAL, internalProxy, "getCore", "()" + descrCore );
            mv.visitInsn( ARETURN );
//            mv.visitMaxs( 1, 1 );
            mv.visitMaxs( 0, 0 );
            mv.visitEnd();
        }

        {
            mv = cw.visitMethod( ACC_PUBLIC, "isTop", "()Z", null, null );
            mv.visitCode();
            mv.visitInsn( Thing.class.equals( trait.getDefinedClass() ) ? ICONST_1 : ICONST_0 );
            mv.visitInsn( IRETURN );
            mv.visitMaxs( 0, 0 );
            mv.visitEnd();
        }

        {
            mv = cw.visitMethod( ACC_PUBLIC, "shed", Type.getMethodDescriptor( Type.VOID_TYPE, new Type[] {} ), null, null );
            mv.visitCode();

            if ( core.isFullTraiting() ) {
                Iterator<FieldDefinition> iter = trait.getFieldsDefinitions().iterator();
                for ( int j = 0; j < trait.getFieldsDefinitions().size(); j++ ) {
                    FieldDefinition fld = iter.next();
                    boolean hardField = ! TraitRegistry.isSoftField( fld, j, mask );
                    shedField( mv, fld, internalProxy, trait, core, hardField, j + 2 );
                }
            }

            mv.visitInsn( RETURN );
            mv.visitMaxs( 0, 0 );
            mv.visitEnd();
        }

        {
            mv = cw.visitMethod( ACC_PUBLIC, "writeExternal", "(" + Type.getDescriptor( ObjectOutput.class )+ ")V", null, new String[] { Type.getInternalName( IOException.class ) } );
            mv.visitCode();

            mv.visitVarInsn( ALOAD, 0 );
            mv.visitVarInsn( ALOAD, 1 );
            mv.visitMethodInsn( INVOKESPECIAL, Type.getInternalName( proxyBaseClass ), "writeExternal", "(" + Type.getDescriptor( ObjectOutput.class ) + ")V" );


            mv.visitVarInsn( ALOAD, 1 );
            mv.visitVarInsn( ALOAD, 0 );
            mv.visitMethodInsn( INVOKEVIRTUAL, internalProxy, "getObject", "()" + Type.getDescriptor( TraitableBean.class ) );
            mv.visitMethodInsn( INVOKEINTERFACE, Type.getInternalName( ObjectOutput.class ), "writeObject", "(" + Type.getDescriptor( Object.class ) + ")V" );


            mv.visitVarInsn( ALOAD, 1 );
            mv.visitVarInsn( ALOAD, 0 );
            mv.visitFieldInsn( GETFIELD, internalProxy, "storeId", Type.getDescriptor( String.class ) );
            mv.visitMethodInsn( INVOKEINTERFACE, Type.getInternalName( ObjectOutput.class ), "writeObject", "(" + Type.getDescriptor( Object.class ) + ")V" );

            mv.visitVarInsn( ALOAD, 1 );
            mv.visitVarInsn( ALOAD, 0 );
            mv.visitFieldInsn( GETFIELD, internalProxy, "store", Type.getDescriptor( TripleStore.class ) );
            mv.visitMethodInsn( INVOKEINTERFACE, Type.getInternalName( ObjectOutput.class ), "writeObject", "(" + Type.getDescriptor( Object.class ) + ")V" );



            mv.visitInsn( RETURN );
//            mv.visitMaxs( 2, 2 );
            mv.visitMaxs( 0, 0 );
            mv.visitEnd();
        }
        {
            mv = cw.visitMethod( ACC_PUBLIC, "readExternal", "(" + Type.getDescriptor( ObjectInput.class ) + ")V", null,
                                 new String[] { Type.getInternalName( IOException.class ), Type.getInternalName( ClassNotFoundException.class ) } );
            mv.visitCode();

            mv.visitVarInsn( ALOAD, 0 );
            mv.visitVarInsn( ALOAD, 1 );
            mv.visitMethodInsn( INVOKESPECIAL, Type.getInternalName( proxyBaseClass ), "readExternal", "(" + Type.getDescriptor( ObjectInput.class ) + ")V" );


            mv.visitVarInsn( ALOAD, 0 );
            mv.visitVarInsn( ALOAD, 1 );
            mv.visitMethodInsn( INVOKEINTERFACE, Type.getInternalName( ObjectInput.class ), "readObject", "()" + Type.getDescriptor( Object.class ) );
            mv.visitTypeInsn( CHECKCAST, internalCore );
            mv.visitFieldInsn( PUTFIELD, internalProxy, "object", descrCore );


            mv.visitVarInsn( ALOAD, 0 );
            mv.visitVarInsn( ALOAD, 1 );
            mv.visitMethodInsn( INVOKEINTERFACE, Type.getInternalName( ObjectInput.class ), "readObject", "()" + Type.getDescriptor( Object.class ) );
            mv.visitTypeInsn( CHECKCAST, Type.getInternalName( String.class ) );
            mv.visitFieldInsn( PUTFIELD, internalProxy, "storeId", Type.getDescriptor( String.class ) );

            mv.visitVarInsn( ALOAD, 0 );
            mv.visitVarInsn( ALOAD, 1 );
            mv.visitMethodInsn( INVOKEINTERFACE, Type.getInternalName( ObjectInput.class ), "readObject", "()" + Type.getDescriptor( Object.class ) );
            mv.visitTypeInsn( CHECKCAST, Type.getInternalName( TripleStore.class ) );
            mv.visitFieldInsn( PUTFIELD, internalProxy, "store", Type.getDescriptor( TripleStore.class ) );


            mv.visitInsn( RETURN );
//            mv.visitMaxs( 3, 2 );
            mv.visitMaxs( 0, 0 );
            mv.visitEnd();
        }


        buildProxyAccessors( mask, cw, masterName, core, mixinGetSet );

        boolean hasKeys = false;
        for ( FactField ff : getTrait().getFields() ) {
            if ( ff.isKey() ) {
                hasKeys = true;
                break;
            }
        }
        if ( ! hasKeys ) {
            buildEqualityMethods( cw, masterName, core.getClassName() );
        } else {
            buildKeyedEqualityMethods( cw, getTrait(), masterName, core.getClassName() );
        }

        if ( mixinClass != null ) {
            buildMixinMethods( cw, masterName, mixin, mixinClass, mixinMethods );
            buildMixinMethods( cw, masterName, mixin, mixinClass, mixinGetSet.values() );
        }


        buildCommonMethods( cw, masterName );


        buildExtendedMethods( cw, getTrait(), core, mask );


        cw.visitEnd();

        return cw.toByteArray();

    }
View Full Code Here
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