Examples of org.objectweb.asm.MethodVisitor.visitFieldInsn()

org.objectweb.asm.MethodVisitor.visitFieldInsn()
Visits a field instruction. A field instruction is an instruction that loads or stores the value of a field of an object. @param opcode the opcode of the type instruction to be visited. Thisopcode is either GETSTATIC, PUTSTATIC, GETFIELD or PUTFIELD. @param owner the internal name of the field's owner class (see {@link Type#getInternalName() getInternalName}). @param name the field's name. @param desc the field's descriptor (see {@link Type Type}).

            mv.visitVarInsn(ASTORE, i + 2);
        }
        for (int i = 0; i < arity; i++) {
            mv.visitVarInsn(ALOAD, 1);
            mv.visitInsn(ACONST_NULL);
            mv.visitFieldInsn(PUTFIELD, EPROC_NAME, "arg" + i, EOBJECT_DESC);
        }


        // load handler
        mv.visitVarInsn(ALOAD, 0);
        mv.visitFieldInsn(GETFIELD, self_type, "handler", EFUNHANDLER_TYPE

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                                          fieldDescriptor == null ? null : "()" + fieldDescriptor,
                                          null);
        mv.visitCode();


        mv.visitVarInsn(Opcodes.ALOAD, 0);
        mv.visitFieldInsn(Opcodes.GETFIELD, classFileName, fieldName, classCode);
        mv.visitInsn(org.objectweb.asm.Type.getType(classCode).getOpcode(Opcodes.IRETURN));
        mv.visitMaxs(0, 0);
        mv.visitEnd();
        
        methodName = JAXBUtils.nameToIdentifier(name, JAXBUtils.IdentifierType.SETTER);

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                            fieldDescriptor == null ? null : "(" + fieldDescriptor + ")V", null);
        mv.visitCode();
        mv.visitVarInsn(Opcodes.ALOAD, 0);
        org.objectweb.asm.Type setType = org.objectweb.asm.Type.getType(classCode);
        mv.visitVarInsn(setType.getOpcode(Opcodes.ILOAD), 1);
        mv.visitFieldInsn(Opcodes.PUTFIELD, className, fieldName, classCode);       
        mv.visitInsn(Opcodes.RETURN);
        mv.visitMaxs(0, 0);
        mv.visitEnd();


    }

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        if (delegator.isAggregate()) {
            if (method.getPolicy() == MethodMetadata.ONE_POLICY) {
                // Aggregate and One Policy
                mv.visitVarInsn(ALOAD, 0);
                mv.visitFieldInsn(GETFIELD, className, delegator.getName(), "[L" + delegator.getSpecification().getName().replace('.', '/') + ";");
                mv.visitInsn(ICONST_0); // Use the first one
                mv.visitInsn(AALOAD);


                loadArgs(mv, ACC_PUBLIC, Type.getArgumentTypes(desc));

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                // Loop
                Label l3b = new Label();
                mv.visitLabel(l3b);
                mv.visitVarInsn(ALOAD, 0);
                mv.visitFieldInsn(GETFIELD, className, delegator.getName(), "[L" + delegator.getSpecification().getName().replace('.', '/') + ";");
                mv.visitVarInsn(ILOAD, index);
                mv.visitInsn(AALOAD);


                loadArgs(mv, ACC_PUBLIC, Type.getArgumentTypes(desc));

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                // Condition
                mv.visitLabel(l2b);
                mv.visitVarInsn(ILOAD, index);
                mv.visitVarInsn(ALOAD, 0);
                mv.visitFieldInsn(GETFIELD, className, delegator.getName(), "[L" + delegator.getSpecification().getName().replace('.', '/') + ";");
                mv.visitInsn(ARRAYLENGTH);
                mv.visitJumpInsn(IF_ICMPLT, l3b);


                Label l5b = new Label();
                mv.visitLabel(l5b);

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                mv.visitLabel(l5b);
                mv.visitInsn(RETURN);
            }
        } else {
            mv.visitVarInsn(ALOAD, 0);
            mv.visitFieldInsn(GETFIELD, className, delegator.getName(), "L" + delegator.getSpecification().getName().replace('.', '/') + ";");


            loadArgs(mv, ACC_PUBLIC, Type.getArgumentTypes(desc));


            // Invoke
            if (delegator.getSpecification().isInterface()) {

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        Label l0 = new Label();
        mv.visitLabel(l0);
        // mv.visitLineNumber(57, l0);
        mv.visitVarInsn(ALOAD, 0);
        mv.visitVarInsn(CodeGenerationHelper.getLoadOPCode(propClassSignature), 1);
        mv.visitFieldInsn(PUTFIELD, classDescriptor, getFieldName(propName), propClassSignature);
        Label l1 = new Label();
        mv.visitLabel(l1);
        // mv.visitLineNumber(58, l1);
        mv.visitInsn(RETURN);
        Label l2 = new Label();

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        mv.visitCode();
        Label l0 = new Label();
        mv.visitLabel(l0);
        // mv.visitLineNumber(48, l0);
        mv.visitVarInsn(ALOAD, 0);
        mv.visitFieldInsn(GETFIELD, classDescriptor, getFieldName(propName), propClassSignature);
        mv.visitInsn(CodeGenerationHelper.getReturnOPCode(propClassSignature));
        Label l1 = new Label();
        mv.visitLabel(l1);
        mv.visitLocalVariable("this", classSignature, null, l0, l1, 0);
        mv.visitMaxs(2, 1);

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        mv.visitCode();
        Label l0 = new Label();
        mv.visitLabel(l0);
        mv.visitLineNumber(63, l0);
        mv.visitVarInsn(ALOAD, 0);
        mv.visitFieldInsn(GETFIELD, classDescriptor, fieldName, propClassSignature);
        Label l1 = new Label();
        mv.visitJumpInsn(IFNONNULL, l1);
        Label l2 = new Label();
        mv.visitLabel(l2);
        mv.visitLineNumber(64, l2);

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