Example usage for org.objectweb.asm MethodVisitor visitLdcInsn

List of usage examples for org.objectweb.asm MethodVisitor visitLdcInsn

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Introduction

In this page you can find the example usage for org.objectweb.asm MethodVisitor visitLdcInsn.

Prototype

public void visitLdcInsn(final Object value)

Source Link

Document

Visits a LDC instruction.

Usage

From source file:org.alkemy.instr.GetterSetterWriter.java

License:Open Source License

private static void appendSetter(ClassWriter cw, String className, String fieldName,
        FieldProperties fieldProperties, String methodName, MethodProperties methodProperties) {
    if (!hasSetter(fieldProperties.desc, methodProperties)) {
        // typified
        appendSetter(cw, className, fieldName, fieldProperties.desc, methodName, fieldProperties.isStatic);

        if (fieldProperties.isEnum && !hasSetter("Ljava/lang/String;", methodProperties)) {
            // String support
            final MethodVisitor mv = cw.visitMethod(
                    fieldProperties.isStatic ? ACC_PUBLIC + ACC_STATIC : ACC_PUBLIC, methodName,
                    "(" + "Ljava/lang/String;" + ")V", null, null);
            if (fieldProperties.isStatic) {
                mv.visitLdcInsn(Type.getType(fieldProperties.desc));
                mv.visitVarInsn(ALOAD, 0);
            } else {
                mv.visitVarInsn(ALOAD, 0);
                mv.visitLdcInsn(Type.getType(fieldProperties.desc));
                mv.visitVarInsn(ALOAD, 1);
            }/*from w  w  w  .jav  a 2s . c om*/
            mv.visitMethodInsn(INVOKESTATIC, "org/alkemy/instr/AlkemizerUtils$Proxy", "toEnum",
                    "(Ljava/lang/Class;Ljava/lang/String;)Ljava/lang/Enum;", false);
            mv.visitTypeInsn(CHECKCAST, AlkemizerUtils.toClassNameFromDesc(fieldProperties.desc));
            mv.visitFieldInsn(fieldProperties.isStatic ? PUTSTATIC : PUTFIELD, className, fieldName,
                    fieldProperties.desc);
            mv.visitInsn(RETURN);
            mv.visitMaxs(0, 0);
            mv.visitEnd();
        }
    }
}

From source file:org.apache.commons.jci.classes.ExtendedDump.java

License:Apache License

public static byte[] dump() throws Exception {

    ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_MAXS);
    MethodVisitor mv;

    cw.visit(V1_4, ACC_PUBLIC + ACC_SUPER, "jci/Extended", null, "jci/Simple", null);

    cw.visitSource("Extended.java", null);

    {/*  w w  w  . java2 s . co  m*/
        mv = cw.visitMethod(ACC_PUBLIC, "<init>", "()V", null, null);
        mv.visitCode();
        Label l0 = new Label();
        mv.visitLabel(l0);
        mv.visitLineNumber(3, l0);
        mv.visitVarInsn(ALOAD, 0);
        mv.visitMethodInsn(INVOKESPECIAL, "jci/Simple", "<init>", "()V");
        mv.visitInsn(RETURN);
        Label l1 = new Label();
        mv.visitLabel(l1);
        mv.visitLocalVariable("this", "Ljci/Extended;", null, l0, l1, 0);
        mv.visitMaxs(1, 1);
        mv.visitEnd();
    }
    {
        mv = cw.visitMethod(ACC_PUBLIC, "toString", "()Ljava/lang/String;", null, null);
        mv.visitCode();
        Label l0 = new Label();
        mv.visitLabel(l0);
        mv.visitLineNumber(6, l0);
        mv.visitTypeInsn(NEW, "java/lang/StringBuffer");
        mv.visitInsn(DUP);
        mv.visitLdcInsn("Extended:");
        mv.visitMethodInsn(INVOKESPECIAL, "java/lang/StringBuffer", "<init>", "(Ljava/lang/String;)V");
        mv.visitVarInsn(ALOAD, 0);
        mv.visitMethodInsn(INVOKESPECIAL, "jci/Simple", "toString", "()Ljava/lang/String;");
        mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/StringBuffer", "append",
                "(Ljava/lang/String;)Ljava/lang/StringBuffer;");
        mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/StringBuffer", "toString", "()Ljava/lang/String;");
        mv.visitInsn(ARETURN);
        Label l1 = new Label();
        mv.visitLabel(l1);
        mv.visitLocalVariable("this", "Ljci/Extended;", null, l0, l1, 0);
        mv.visitMaxs(3, 1);
        mv.visitEnd();
    }
    cw.visitEnd();

    return cw.toByteArray();
}

From source file:org.apache.commons.jci.classes.SimpleDump.java

License:Apache License

public static byte[] dump(final String to) throws Exception {

    ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_MAXS);
    MethodVisitor mv;

    cw.visit(V1_4, ACC_PUBLIC + ACC_SUPER, "jci/Simple", null, "java/lang/Object", null);

    cw.visitSource("Simple.java", null);

    {/* www .j  av a2  s . c  o  m*/
        mv = cw.visitMethod(ACC_PUBLIC, "<init>", "()V", null, null);
        mv.visitCode();
        Label l0 = new Label();
        mv.visitLabel(l0);
        mv.visitLineNumber(3, l0);
        mv.visitVarInsn(ALOAD, 0);
        mv.visitMethodInsn(INVOKESPECIAL, "java/lang/Object", "<init>", "()V");
        mv.visitInsn(RETURN);
        Label l1 = new Label();
        mv.visitLabel(l1);
        mv.visitLocalVariable("this", "Ljci/Simple;", null, l0, l1, 0);
        mv.visitMaxs(1, 1);
        mv.visitEnd();
    }
    {
        mv = cw.visitMethod(ACC_PUBLIC, "toString", "()Ljava/lang/String;", null, null);
        mv.visitCode();
        Label l0 = new Label();
        mv.visitLabel(l0);
        mv.visitLineNumber(6, l0);
        mv.visitLdcInsn(to);
        mv.visitInsn(ARETURN);
        Label l1 = new Label();
        mv.visitLabel(l1);
        mv.visitLocalVariable("this", "Ljci/Simple;", null, l0, l1, 0);
        mv.visitMaxs(1, 1);
        mv.visitEnd();
    }
    cw.visitEnd();

    return cw.toByteArray();
}

From source file:org.apache.cxf.jaxb.WrapperHelperCompiler.java

License:Apache License

private boolean addSignature() {
    String sig = computeSignature();
    if (sig == null) {
        return false;
    }//from w w  w  . ja v a 2  s . c o m
    MethodVisitor mv = cw.visitMethod(Opcodes.ACC_PUBLIC, "getSignature", "()Ljava/lang/String;", null, null);
    mv.visitCode();
    mv.visitLdcInsn(sig);
    Label l0 = new Label();
    mv.visitLabel(l0);
    mv.visitLineNumber(100, l0);
    mv.visitInsn(Opcodes.ARETURN);
    mv.visitMaxs(0, 0);
    mv.visitEnd();
    return true;
}

From source file:org.apache.cxf.jaxb.WrapperHelperCompiler.java

License:Apache License

private void doCollection(MethodVisitor mv, int x) {
    // List aVal = obj.getA();
    // List newA = (List)lst.get(99);
    // if (aVal == null) {
    // obj.setA(newA);
    // } else if (newA != null) {
    // aVal.addAll(newA);
    // }// ww  w.j  a  va2s.  c  o  m

    Label l3 = new Label();
    mv.visitLabel(l3);
    mv.visitLineNumber(114, l3);

    mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, periodToSlashes(wrapperType.getName()), getMethods[x].getName(),
            getMethodSignature(getMethods[x]));
    mv.visitVarInsn(Opcodes.ASTORE, 3);
    mv.visitVarInsn(Opcodes.ALOAD, 1);
    mv.visitIntInsn(Opcodes.BIPUSH, x);
    mv.visitMethodInsn(Opcodes.INVOKEINTERFACE, "java/util/List", "get", "(I)Ljava/lang/Object;");
    mv.visitTypeInsn(Opcodes.CHECKCAST, "java/util/List");
    mv.visitVarInsn(Opcodes.ASTORE, 4);
    mv.visitVarInsn(Opcodes.ALOAD, 3);
    Label nonNullLabel = new Label();
    mv.visitJumpInsn(Opcodes.IFNONNULL, nonNullLabel);

    if (setMethods[x] == null) {
        mv.visitTypeInsn(Opcodes.NEW, "java/lang/RuntimeException");
        mv.visitInsn(Opcodes.DUP);
        mv.visitLdcInsn(getMethods[x].getName() + " returned null and there isn't a set method.");
        mv.visitMethodInsn(Opcodes.INVOKESPECIAL, "java/lang/RuntimeException", "<init>",
                "(Ljava/lang/String;)V");
        mv.visitInsn(Opcodes.ATHROW);
    } else {
        mv.visitVarInsn(Opcodes.ALOAD, 2);
        mv.visitVarInsn(Opcodes.ALOAD, 4);
        mv.visitTypeInsn(Opcodes.CHECKCAST, getMethods[x].getReturnType().getName().replace('.', '/'));
        mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, periodToSlashes(wrapperType.getName()),
                setMethods[x].getName(), getMethodSignature(setMethods[x]));
    }
    Label jumpOverLabel = new Label();
    mv.visitJumpInsn(Opcodes.GOTO, jumpOverLabel);
    mv.visitLabel(nonNullLabel);
    mv.visitLineNumber(106, nonNullLabel);

    mv.visitVarInsn(Opcodes.ALOAD, 4);
    mv.visitJumpInsn(Opcodes.IFNULL, jumpOverLabel);
    mv.visitVarInsn(Opcodes.ALOAD, 3);
    mv.visitVarInsn(Opcodes.ALOAD, 4);
    mv.visitMethodInsn(Opcodes.INVOKEINTERFACE, "java/util/List", "addAll", "(Ljava/util/Collection;)Z");
    mv.visitInsn(Opcodes.POP);
    mv.visitLabel(jumpOverLabel);
    mv.visitLineNumber(107, jumpOverLabel);
}

From source file:org.apache.directmemory.lightning.internal.generator.BytecodeMarshallerGenerator.java

License:Apache License

private void createConstructor(ClassWriter cw, String className, List<PropertyDescriptor> propertyDescriptors) {
    MethodVisitor mv = cw.visitMethod(ACC_PUBLIC, "<init>", MARSHALLER_CONSTRUCTOR_SIGNATURE, null, null);
    mv.visitCode();/*  w ww.  j av  a2 s.  c o m*/

    // Load this
    mv.visitVarInsn(ALOAD, 0);

    // Load first parameter type (Class)
    mv.visitVarInsn(ALOAD, 1);

    // Load second parameter type (Map)
    mv.visitVarInsn(ALOAD, 2);

    // Load third parameter type (ClassDescriptorAwaySerializer)
    mv.visitVarInsn(ALOAD, 3);

    // Load fourth parameter type (ObjenesisSerializer)
    mv.visitVarInsn(ALOAD, 4);

    // Call super(Class, Map)
    mv.visitMethodInsn(INVOKESPECIAL, SUPER_CLASS_INTERNAL_TYPE, "<init>",
            MARSHALLER_SUPER_CONSTRUCTOR_SIGNATURE);

    // Fill fields with marshallers
    for (int i = 0; i < propertyDescriptors.size(); i++) {
        PropertyDescriptor propertyDescriptor = propertyDescriptors.get(i);
        String fieldName = toFinalFieldName("marshaller", propertyDescriptor);
        mv.visitVarInsn(ALOAD, 0);
        mv.visitVarInsn(ALOAD, 0);

        // Load property type
        mv.visitVarInsn(ALOAD, 5);
        mv.visitIntInsn(BIPUSH, i);
        mv.visitMethodInsn(INVOKEINTERFACE, LIST_CLASS_INTERNAL_TYPE, "get", "(I)Ljava/lang/Object;");

        // Store PropertyDescriptor
        mv.visitTypeInsn(CHECKCAST, PROPERTYDESCRIPTOR_CLASS_INTERNAL_TYPE);
        mv.visitFieldInsn(PUTFIELD, className, toFinalFieldName("descriptor", propertyDescriptor),
                PROPERTYDESCRIPTOR_CLASS_DESCRIPTOR);

        if (propertyDescriptor.getType().isArray()
                && !propertyDescriptor.getType().getComponentType().isPrimitive()) {
            Label labelNonNull = new Label();

            // Get type from PropertyAccessor
            mv.visitVarInsn(ALOAD, 0);
            mv.visitFieldInsn(GETFIELD, className, toFinalFieldName("descriptor", propertyDescriptor),
                    PROPERTYDESCRIPTOR_CLASS_DESCRIPTOR);
            mv.visitMethodInsn(INVOKEINTERFACE, PROPERTYDESCRIPTOR_CLASS_INTERNAL_TYPE, "getType",
                    "()Ljava/lang/Class;");

            // Get array component type
            mv.visitMethodInsn(INVOKEVIRTUAL, CLASS_CLASS_INTERNAL_TYPE, "getComponentType",
                    CLASS_GET_COMPONENT_TYPE);
            mv.visitVarInsn(ASTORE, 9);

            // Generate cheating PropertyDescriptor for component type
            mv.visitVarInsn(ALOAD, 0);
            mv.visitTypeInsn(NEW, CHEATINGPROPERTYDESCRIPTOR_CLASS_INTERNAL_TYPE);
            mv.visitInsn(DUP);
            mv.visitLdcInsn(propertyDescriptor.getPropertyName() + "Element");
            mv.visitVarInsn(ALOAD, 9);
            mv.visitInsn(ACONST_NULL);
            mv.visitMethodInsn(INVOKESPECIAL, CHEATINGPROPERTYDESCRIPTOR_CLASS_INTERNAL_TYPE, "<init>",
                    CHEATINGPROPERTYDESCRIPTOR_CONSTRUCTOR);
            mv.visitFieldInsn(PUTFIELD, className, toFinalFieldName("component", propertyDescriptor),
                    CHEATINGPROPERTYDESCRIPTOR_CLASS_DESCRIPTOR);

            // Search marshaller by using interal ones
            mv.visitVarInsn(ALOAD, 6);
            mv.visitVarInsn(ALOAD, 9);
            mv.visitInsn(ACONST_NULL);
            mv.visitMethodInsn(INVOKEINTERFACE, MARSHALLERSTRATEGY_CLASS_INTERNAL_TYPE, "getMarshaller",
                    MARSHALLERSTRATEGY_GET_MARSHALLER_SIGNATURE);
            mv.visitVarInsn(ASTORE, 8);
            mv.visitVarInsn(ALOAD, 8);

            // Search marshaller for property type
            mv.visitJumpInsn(IFNONNULL, labelNonNull);
            mv.visitVarInsn(ALOAD, 0);
            mv.visitVarInsn(ALOAD, 0);
            mv.visitFieldInsn(GETFIELD, className, toFinalFieldName("component", propertyDescriptor),
                    CHEATINGPROPERTYDESCRIPTOR_CLASS_DESCRIPTOR);
            mv.visitMethodInsn(INVOKEVIRTUAL, SUPER_CLASS_INTERNAL_TYPE, "findMarshaller",
                    MARSHALLER_FIND_MARSHALLER_SIGNATURE);
            mv.visitVarInsn(ASTORE, 8);

            // Save marshaller to field
            mv.visitLabel(labelNonNull);
            mv.visitVarInsn(ALOAD, 0);
            mv.visitVarInsn(ALOAD, 8);
            mv.visitFieldInsn(PUTFIELD, className, toFinalFieldName("marshaller", propertyDescriptor),
                    MARSHALLER_CLASS_DESCRIPTOR);
        } else {
            // Check if marshaller is defined
            mv.visitVarInsn(ALOAD, 0);
            mv.visitVarInsn(ALOAD, 0);
            mv.visitVarInsn(ALOAD, 0);
            mv.visitFieldInsn(GETFIELD, className, toFinalFieldName("descriptor", propertyDescriptor),
                    PROPERTYDESCRIPTOR_CLASS_DESCRIPTOR);
            mv.visitMethodInsn(INVOKEVIRTUAL, SUPER_CLASS_INTERNAL_TYPE, "findMarshaller",
                    MARSHALLER_FIND_MARSHALLER_SIGNATURE);
            mv.visitFieldInsn(PUTFIELD, className, fieldName, MARSHALLER_CLASS_DESCRIPTOR);
        }

        // Load this to method stack
        mv.visitVarInsn(ALOAD, 0);
        mv.visitInsn(DUP);

        // Load property accessor
        mv.visitFieldInsn(GETFIELD, className, toFinalFieldName("descriptor", propertyDescriptor),
                PROPERTYDESCRIPTOR_CLASS_DESCRIPTOR);
        mv.visitMethodInsn(INVOKEINTERFACE, PROPERTYDESCRIPTOR_CLASS_INTERNAL_TYPE, "getPropertyAccessor",
                PROPERTY_DESCRIPTOR_GET_PROPERTYACCESSOR_SIGNATURE);

        // Save PropertyAccessor to field
        mv.visitFieldInsn(PUTFIELD, className, toFinalFieldName("accessor", propertyDescriptor),
                PROPERTYACCESSOR_CLASS_DESCRIPTOR);
    }

    mv.visitInsn(RETURN);
    mv.visitMaxs(-1, 12);
    mv.visitEnd();
}

From source file:org.apache.felix.ipojo.composite.service.provides.POJOWriter.java

License:Apache License

/**
 * Generate Optional Case for aggregate field.
 * @param mv : method visitor/*from  w  w  w  . j a v a  2  s .  c om*/
 * @param delegator : Field on which delegate
 * @param className : current class name
 */
private static void generateOptionalAggregateCase(MethodVisitor mv, FieldMetadata delegator, String className) {
    mv.visitVarInsn(ALOAD, 0);
    mv.visitFieldInsn(GETFIELD, className, delegator.getName(),
            "[L" + delegator.getSpecification().getName().replace('.', '/') + ";");
    mv.visitInsn(ARRAYLENGTH);
    Label l1a = new Label();
    mv.visitJumpInsn(IFNE, l1a);
    Label l2a = new Label();
    mv.visitLabel(l2a);
    mv.visitTypeInsn(NEW, "java/lang/UnsupportedOperationException");
    mv.visitInsn(DUP);
    mv.visitLdcInsn("Operation not supported");
    mv.visitMethodInsn(INVOKESPECIAL, "java/lang/UnsupportedOperationException", "<init>",
            "(Ljava/lang/String;)V");
    mv.visitInsn(ATHROW);
    mv.visitLabel(l1a);
}

From source file:org.apache.felix.ipojo.composite.service.provides.POJOWriter.java

License:Apache License

/**
 * Generate Optional case for non aggregate fields.
 * /*from   w ww . ja  va  2 s  .c o m*/
 * @param mv : the method visitor
 * @param delegator : the field on which delegate.
 * @param className : the name of the current class.
 */
private static void generateOptionalCase(MethodVisitor mv, FieldMetadata delegator, String className) {
    mv.visitVarInsn(ALOAD, 0);
    mv.visitFieldInsn(GETFIELD, className, delegator.getName(),
            "L" + delegator.getSpecification().getName().replace('.', '/') + ";");
    mv.visitTypeInsn(INSTANCEOF, "org/apache/felix/ipojo/Nullable");
    Label end = new Label();
    mv.visitJumpInsn(IFEQ, end);
    Label begin = new Label();
    mv.visitLabel(begin);
    mv.visitTypeInsn(NEW, "java/lang/UnsupportedOperationException");
    mv.visitInsn(DUP);
    mv.visitLdcInsn("Operation not supported");
    mv.visitMethodInsn(INVOKESPECIAL, "java/lang/UnsupportedOperationException", "<init>",
            "(Ljava/lang/String;)V");
    mv.visitInsn(ATHROW);
    mv.visitLabel(end);
}

From source file:org.apache.felix.ipojo.manipulation.ClassManipulator.java

License:Apache License

/**
 * Create the setter method for the __cm field.
 *//*from   w  w  w .  ja  va 2 s  .  c  o m*/
private void createSetInstanceManagerMethod() {
    MethodVisitor mv = cv.visitMethod(ACC_PRIVATE, "_setInstanceManager",
            "(Lorg/apache/felix/ipojo/InstanceManager;)V", null, null);
    mv.visitCode();

    // If the given instance manager is null, just returns.
    mv.visitVarInsn(ALOAD, 1);
    Label l1 = new Label();
    mv.visitJumpInsn(IFNONNULL, l1);
    mv.visitInsn(RETURN);
    mv.visitLabel(l1);

    mv.visitVarInsn(ALOAD, 0);
    mv.visitVarInsn(ALOAD, 1);
    mv.visitFieldInsn(PUTFIELD, m_owner, IM_FIELD, "Lorg/apache/felix/ipojo/InstanceManager;");

    mv.visitVarInsn(ALOAD, 0);
    mv.visitFieldInsn(GETFIELD, m_owner, IM_FIELD, "Lorg/apache/felix/ipojo/InstanceManager;");
    mv.visitMethodInsn(INVOKEVIRTUAL, "org/apache/felix/ipojo/InstanceManager", "getRegistredFields",
            "()Ljava/util/Set;", false);
    mv.visitVarInsn(ASTORE, 2);

    mv.visitVarInsn(ALOAD, 2);
    Label endif = new Label();
    mv.visitJumpInsn(IFNULL, endif);
    for (String field : m_fields) {
        mv.visitVarInsn(ALOAD, 2);
        mv.visitLdcInsn(field);
        mv.visitMethodInsn(INVOKEINTERFACE, "java/util/Set", "contains", "(Ljava/lang/Object;)Z", true);
        Label l3 = new Label();
        mv.visitJumpInsn(IFEQ, l3);
        mv.visitVarInsn(ALOAD, 0);
        mv.visitInsn(ICONST_1);
        mv.visitFieldInsn(PUTFIELD, m_owner, FIELD_FLAG_PREFIX + field, "Z");
        mv.visitLabel(l3);
    }
    mv.visitLabel(endif);

    mv.visitVarInsn(ALOAD, 0);
    mv.visitFieldInsn(GETFIELD, m_owner, IM_FIELD, "Lorg/apache/felix/ipojo/InstanceManager;");
    mv.visitMethodInsn(INVOKEVIRTUAL, "org/apache/felix/ipojo/InstanceManager", "getRegistredMethods",
            "()Ljava/util/Set;", false);
    mv.visitVarInsn(ASTORE, 2);

    mv.visitVarInsn(ALOAD, 2);
    Label endif2 = new Label();
    mv.visitJumpInsn(IFNULL, endif2);

    for (String methodId : m_methods) {
        if (!methodId.equals("<init>")) {
            mv.visitVarInsn(ALOAD, 2);
            mv.visitLdcInsn(methodId);
            mv.visitMethodInsn(INVOKEINTERFACE, "java/util/Set", "contains", "(Ljava/lang/Object;)Z", true);
            Label l3 = new Label();
            mv.visitJumpInsn(IFEQ, l3);
            mv.visitVarInsn(ALOAD, 0);
            mv.visitInsn(ICONST_1);
            mv.visitFieldInsn(PUTFIELD, m_owner, METHOD_FLAG_PREFIX + methodId, "Z");
            mv.visitLabel(l3);
        }
    }

    mv.visitLabel(endif2);
    mv.visitInsn(RETURN);

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

From source file:org.apache.felix.ipojo.manipulation.ClassManipulator.java

License:Apache License

/**
 * Create a getter method for an array./*from   ww w  . j av a 2 s.  co m*/
 * @param name : field name
 * @param desc : method description
 */
private void createArraySetter(String name, String desc) {
    MethodVisitor mv = cv.visitMethod(0, "__set" + name, desc, null, null);
    mv.visitCode();

    String internalType = desc.substring(1);
    internalType = internalType.substring(0, internalType.length() - 2);

    Label l1 = new Label();
    mv.visitLabel(l1);
    mv.visitVarInsn(ALOAD, 0);
    mv.visitFieldInsn(GETFIELD, m_owner, FIELD_FLAG_PREFIX + name, "Z");
    Label l2 = new Label();
    mv.visitJumpInsn(IFNE, l2);

    mv.visitVarInsn(ALOAD, 0);
    mv.visitVarInsn(ALOAD, 1);
    mv.visitFieldInsn(PUTFIELD, m_owner, name, internalType);
    mv.visitInsn(RETURN);
    mv.visitLabel(l2);

    mv.visitVarInsn(ALOAD, 0);
    mv.visitFieldInsn(GETFIELD, m_owner, IM_FIELD, "Lorg/apache/felix/ipojo/InstanceManager;");
    mv.visitVarInsn(ALOAD, 0);
    mv.visitLdcInsn(name);
    mv.visitVarInsn(ALOAD, 1);
    mv.visitMethodInsn(INVOKEVIRTUAL, "org/apache/felix/ipojo/InstanceManager", SET,
            "(Ljava/lang/Object;Ljava/lang/String;Ljava/lang/Object;)V", false);

    mv.visitInsn(RETURN);

    // End
    mv.visitMaxs(0, 0);
    mv.visitEnd();
}