Package org.jboss.classfilewriter.code

Examples of org.jboss.classfilewriter.code.CodeAttribute.invokevirtual()

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            String typeName = returnType.getName();
            invoke += (Character.toUpperCase(typeName.charAt(0))
                    + typeName.substring(1));
            ret = DescriptorUtils.makeDescriptor(returnType);
        }
        ca.invokevirtual(superclass.getName(), invoke, "(Ljava/lang/String;Lorg/jboss/as/jacorb/rmi/marshal/strategy/StubStrategy;[Ljava/lang/Object;)" + ret);
        if (!returnType.isPrimitive() && returnType != Object.class) {
            ca.checkcast(returnType);
        }
        ca.returnInstruction();
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        MethodStore.METHODS.set(methods);

        //add the bytecode to load the cached fields in the static constructor
        CodeAttribute ca = staticConstructor.getCodeAttribute();
        ca.getstatic(MethodStore.class.getName(), "METHODS", "Ljava/lang/ThreadLocal;");
        ca.invokevirtual(ThreadLocal.class.getName(), "get", "()Ljava/lang/Object;");
        ca.checkcast("[Ljava/lang/reflect/Method;");
        for (int i = 0; i < identifierCount; ++i) {
            ca.dup();
            ca.ldc(i);
            ca.aaload();
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            String typeName = returnType.getName();
            invoke += (Character.toUpperCase(typeName.charAt(0))
                    + typeName.substring(1));
            ret = DescriptorUtils.makeDescriptor(returnType);
        }
        ca.invokevirtual(superclass.getName(), invoke, "(Ljava/lang/String;Lorg/jboss/as/jacorb/rmi/marshal/strategy/StubStrategy;[Ljava/lang/Object;)" + ret);
        if (!returnType.isPrimitive() && returnType != Object.class) {
            ca.checkcast(returnType);
        }
        ca.returnInstruction();
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                final ClassFile file = new ClassFile(NAME, SerializationHackProxy.class.getName());

                final ClassMethod method = file.addMethod(Modifier.PUBLIC, "read", "Ljava/lang/Object;", "Ljava/io/ObjectInputStream;");
                final CodeAttribute codeAttribute = method.getCodeAttribute();
                codeAttribute.aload(1);
                codeAttribute.invokevirtual("java/io/ObjectInputStream", "readObject", "()Ljava/lang/Object;");
                codeAttribute.returnInstruction();

                ClassMethod ctor = file.addMethod(Modifier.PUBLIC, "<init>", "V");
                ctor.getCodeAttribute().aload(0);
                ctor.getCodeAttribute().invokespecial(SerializationHackProxy.class.getName(), "<init>", "()V");
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        // test to see if this is a self invocation, and if so invokespecial the
        // superclass method directly
        if (addProceed) {
            b.dup();
            b.checkcast(COMBINED_INTERCEPTOR_AND_DECORATOR_STACK_METHOD_HANDLER_CLASS_NAME);
            b.invokevirtual(COMBINED_INTERCEPTOR_AND_DECORATOR_STACK_METHOD_HANDLER_CLASS_NAME, "isDisabledHandler", "()" + DescriptorUtils.BOOLEAN_CLASS_DESCRIPTOR);
            b.iconst(0);
            BranchEnd invokeSuperDirectly = b.ifIcmpeq();
            // now build the bytecode that invokes the super class method
            b.aload(0);
            // create the method invocation
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        // we will leave it there are return it later

        // now we need to call _initMH
        b.aload(0); // load this
        b.aload(actualDelegateParameterPosition); // load the delegate
        b.invokevirtual(classMethod.getClassFile().getName(), INIT_MH_METHOD_NAME, "(" + LJAVA_LANG_OBJECT + ")" + DescriptorUtils.VOID_CLASS_DESCRIPTOR);
        // return the object from the top of the stack that we got from calling
        // the superclass method earlier
        b.returnInstruction();

    }
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        String methodDescriptor = methodInfo.getDescriptor();
        b.loadMethodParameters();
        if (method.getDeclaringClass().isInterface()) {
            b.invokeinterface(methodInfo.getDeclaringClass(), methodInfo.getName(), methodDescriptor);
        } else {
            b.invokevirtual(methodInfo.getDeclaringClass(), methodInfo.getName(), methodDescriptor);
        }

        // end the interceptor context, everything was fine
        b.invokestatic(INTERCEPTION_DECORATION_CONTEXT_CLASS_NAME, END_INTERCEPTOR_CONTEXT_METHOD_NAME, EMPTY_PARENTHESES + DescriptorUtils.VOID_CLASS_DESCRIPTOR);
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        final ClassMethod method = proxyClassType.addMethod(AccessFlag.PUBLIC, HASH_CODE_METHOD, DescriptorUtils.INT_CLASS_DESCRIPTOR);
        final CodeAttribute b = method.getCodeAttribute();
        // MyProxyName.class.hashCode()
        b.loadClass(proxyClassType.getName());
        // now we have the class object on top of the stack
        b.invokevirtual("java.lang.Object", HASH_CODE_METHOD, EMPTY_PARENTHESES + DescriptorUtils.INT_CLASS_DESCRIPTOR);
        // now we have the hashCode
        b.returnInstruction();
    }

    /**
 
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                final ClassFile file = new ClassFile(NAME, SerializationHackProxy.class.getName());

                final ClassMethod method = file.addMethod(Modifier.PUBLIC, "read", "Ljava/lang/Object;", "Ljava/io/ObjectInputStream;");
                final CodeAttribute codeAttribute = method.getCodeAttribute();
                codeAttribute.aload(1);
                codeAttribute.invokevirtual("java/io/ObjectInputStream", "readObject", "()Ljava/lang/Object;");
                codeAttribute.returnInstruction();

                ClassMethod ctor = file.addMethod(Modifier.PUBLIC, "<init>", "V");
                ctor.getCodeAttribute().aload(0);
                ctor.getCodeAttribute().invokespecial(SerializationHackProxy.class.getName(), "<init>", "()V");
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        ca.getstatic(MethodStore.class.getName(), "METHODS", "Ljava/util/Map;");
        ca.newInstruction(ClassIdentifier.class);
        ca.dup();
        ca.ldc(classFile.getName());
        ca.loadClass(classFile.getName());
        ca.invokevirtual("java.lang.Class", "getClassLoader", "()Ljava/lang/ClassLoader;");
        ca.invokespecial(ClassIdentifier.class.getName(), "<init>", "(Ljava/lang/String;Ljava/lang/ClassLoader;)V");
        ca.invokeinterface(Map.class.getName(), "remove", "(Ljava/lang/Object;)Ljava/lang/Object;");
        ca.checkcast("[Ljava/lang/reflect/Method;");
        for (int i = 0; i < identifierCount; ++i) {
            ca.dup();
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