Package org.objectweb.asm

Examples of org.objectweb.asm.FieldVisitor


            return null;
        }
    }
    private static Class<?> createNamespaceWrapperInternal(ASMHelper helper, ClassWriter cw) {
        String className = "org.apache.cxf.jaxb.NamespaceMapperInternal";
        FieldVisitor fv;
        MethodVisitor mv;
        cw.visit(Opcodes.V1_5,
                 Opcodes.ACC_PUBLIC + Opcodes.ACC_FINAL + Opcodes.ACC_SUPER,
                 "org/apache/cxf/jaxb/NamespaceMapperInternal", null,
                 "com/sun/xml/internal/bind/marshaller/NamespacePrefixMapper", null);

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

        fv = cw.visitField(Opcodes.ACC_PRIVATE + Opcodes.ACC_FINAL,
                           "nspref", "Ljava/util/Map;",
                           "Ljava/util/Map<Ljava/lang/String;Ljava/lang/String;>;", null);
        fv.visitEnd();
       
        mv = cw.visitMethod(Opcodes.ACC_PUBLIC, "<init>",
                            "(Ljava/util/Map;)V",
                            "(Ljava/util/Map<Ljava/lang/String;Ljava/lang/String;>;)V", null);
        mv.visitCode();
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                fieldDescriptor = getClassCode(genericType);
            }
        }
        String fieldName = JavaUtils.isJavaKeyword(name) ? JavaUtils.makeNonJavaKeyword(name) : name;
       
        FieldVisitor fv = cw.visitField(Opcodes.ACC_PRIVATE,
                                        fieldName,
                                        classCode,
                                        fieldDescriptor,
                                        null);
       


        List<Annotation> jaxbAnnos = getJaxbAnnos(mpi);
        if (!addJAXBAnnotations(fv, jaxbAnnos, name)) {
            AnnotationVisitor av0 = fv.visitAnnotation("Ljavax/xml/bind/annotation/XmlElement;", true);
            av0.visit("name", name);
            if (factory.isWrapperPartQualified(mpi)) {
                av0.visit("namespace", mpi.getConcreteName().getNamespaceURI());           
            }
            if (factory.isWrapperPartNillable(mpi)) {
                av0.visit("nillable", Boolean.TRUE);
            }
            if (factory.getWrapperPartMinOccurs(mpi) == 1) {
                av0.visit("required", Boolean.TRUE);
            }
            av0.visitEnd();           
        }
        fv.visitEnd();

        String methodName = JAXBUtils.nameToIdentifier(name, JAXBUtils.IdentifierType.GETTER);
        MethodVisitor mv = cw.visitMethod(Opcodes.ACC_PUBLIC, methodName, "()" + classCode,
                                          fieldDescriptor == null ? null : "()" + fieldDescriptor,
                                          null);
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        {
            ClassReader reader = new ClassReader( in );

            AnnotationVisitor annotationVisitor = new DefaultAnnotationVisitor( resultCollector );
            SignatureVisitor signatureVisitor = new DefaultSignatureVisitor( resultCollector );
            FieldVisitor fieldVisitor = new DefaultFieldVisitor( annotationVisitor, resultCollector );
            MethodVisitor mv = new DefaultMethodVisitor( annotationVisitor, signatureVisitor, resultCollector );
            ClassVisitor classVisitor =
                new DefaultClassVisitor( signatureVisitor, annotationVisitor, fieldVisitor, mv, resultCollector );

            reader.accept( classVisitor, 0 );
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                                String propName,
                                String propClassSignature,
                                String propTypeSignature,
                                boolean isMap,
                                String xmlAdapterClassSignature) {
        FieldVisitor fv;
        AnnotationVisitor av0;
        fv = cw.visitField(ACC_PROTECTED, getFieldName(propName), propClassSignature, propTypeSignature, null);

        // For Map property, we cannot have the XmlElement annotation
        if (!isMap) {
            av0 = fv.visitAnnotation("Ljavax/xml/bind/annotation/XmlElement;", true);
            av0.visit("name", propName);
            av0.visit("namespace", "");
            av0.visitEnd();
        }

        if (xmlAdapterClassSignature != null) {
            av0 = fv.visitAnnotation("Ljavax/xml/bind/annotation/adapters/XmlJavaTypeAdapter;", true);
            av0.visit("value", org.objectweb.asm.Type.getType(xmlAdapterClassSignature));
            av0.visitEnd();
        }

        fv.visitEnd();
    }
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                fieldDescriptor = getClassCode(genericType);
            }
        }
        String fieldName = JavaUtils.isJavaKeyword(name) ? JavaUtils.makeNonJavaKeyword(name) : name;
       
        FieldVisitor fv = cw.visitField(Opcodes.ACC_PRIVATE,
                                        fieldName,
                                        classCode,
                                        fieldDescriptor,
                                        null);
       


        List<Annotation> jaxbAnnos = getJaxbAnnos(mpi);
        if (!addJAXBAnnotations(fv, jaxbAnnos)) {
            AnnotationVisitor av0 = fv.visitAnnotation("Ljavax/xml/bind/annotation/XmlElement;", true);
            av0.visit("name", name);
            if (factory.isWrapperPartQualified(mpi)) {
                av0.visit("namespace", mpi.getConcreteName().getNamespaceURI());           
            }
            if (factory.isWrapperPartNillable(mpi)) {
                av0.visit("nillable", Boolean.TRUE);
            }
            if (factory.getWrapperPartMinOccurs(mpi) == 1) {
                av0.visit("required", Boolean.TRUE);
            }
            av0.visitEnd();           
        }
        fv.visitEnd();

        String methodName = JAXBUtils.nameToIdentifier(name, JAXBUtils.IdentifierType.GETTER);
        MethodVisitor mv = cw.visitMethod(Opcodes.ACC_PUBLIC, methodName, "()" + classCode,
                                          fieldDescriptor == null ? null : "()" + fieldDescriptor,
                                          null);
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        return null;
      }
     
      @Override
      public FieldVisitor visitField(final int access, final String name, final String desc, String signature, Object value) {
        return new FieldVisitor(Opcodes.ASM5) {
          {
            // only check signature, if field is not synthetic
            if ((access & Opcodes.ACC_SYNTHETIC) == 0) {
              reportFieldViolation(checkDescriptor(desc), "field declaration");
            }
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        Type[] ex = toType(md.getExceptions());

        String field_name = "__mth$" + md.getName() + md.scrambledSignature();

        // create static private method field
        FieldVisitor fv = cw.visitField(Opcodes.ACC_PRIVATE
                | Opcodes.ACC_STATIC, field_name, PROXY_METHOD_TYPE
                .getDescriptor(), null, null);
        fv.visitEnd();

        clazzInit.dup();
        clazzInit.push(m.getName());
        clazzInit.push(m.getDescriptor());
        clazzInit.push(md.isImplemented());
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    return instrumentor.dict.getCallId(className, mName, mDesc);
  }

  @Override
  public void visitEnd() {
    FieldVisitor fv = cv.visitField(Opcodes.ACC_FINAL | Opcodes.ACC_STATIC
        | Opcodes.ACC_PRIVATE, "ON_POSITIVE_INSTRUMENTED", "Z", null,
        new Integer(1));
    if (fv != null) {
      fv.visitEnd();
    }
    super.visitEnd();
  }
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    }

    public byte[] makeProxy(final String proxyName, final Class[] interfaces, final boolean setter) {

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

        Class<Object> superclass = Object.class;

        cw.visit(V1_5, ACC_PUBLIC + ACC_SUPER, proxyName, null, Type.getInternalName(superclass), getNames(interfaces));

        {
            fv = cw.visitField(ACC_PRIVATE + ACC_TRANSIENT, "swappable", encodedClassName(HotSwappable.Swappable.class), null, null);
            fv.visitEnd();
        }
        doConstructor(proxyName, cw);
        Set<String> methodsDone = new HashSet<String>();
        for (Class<?> iface : interfaces) {
            Method[] meths = iface.getMethods();
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                                String propTypeSignature,
                                boolean isElement,
                                boolean isNillable,
                                String xmlAdapterClassSignature,
                                List<Annotation> jaxbAnnotations) {
        FieldVisitor fv;
        AnnotationVisitor av0;
        fv = cw.visitField(ACC_PROTECTED, getFieldName(propName), propClassSignature, propTypeSignature, null);

        // For Map property, we cannot have the XmlElement annotation
        if (isElement) {
            av0 = fv.visitAnnotation("Ljavax/xml/bind/annotation/XmlElement;", true);
            av0.visit("name", propName);
            av0.visit("namespace", "");
            if (isNillable) {
                av0.visit("nillable", Boolean.TRUE);
            }
            // FIXME:
            // av0.visit("required", Boolean.FALSE);
            av0.visitEnd();
        }

        if (xmlAdapterClassSignature != null) {
            av0 = fv.visitAnnotation("Ljavax/xml/bind/annotation/adapters/XmlJavaTypeAdapter;", true);
            av0.visit("value", org.objectweb.asm.Type.getType(xmlAdapterClassSignature));
            av0.visitEnd();
        }

        for (Annotation ann : jaxbAnnotations) {
            if (ann instanceof XmlMimeType) {
                AnnotationVisitor mime = fv.visitAnnotation("Ljavax/xml/bind/annotation/XmlMimeType;", true);
                mime.visit("value", ((XmlMimeType)ann).value());
                mime.visitEnd();
            } else if (ann instanceof XmlJavaTypeAdapter) {
                AnnotationVisitor ada = fv.visitAnnotation("Ljavax/xml/bind/annotation/adapters/XmlJavaTypeAdapter;", true);               
                ada.visit("value", org.objectweb.asm.Type.getType(((XmlJavaTypeAdapter)ann).value()));
                ada.visit("type", org.objectweb.asm.Type.getType(((XmlJavaTypeAdapter)ann).type()));               
                ada.visitEnd();
            } else if (ann instanceof XmlAttachmentRef) {
                AnnotationVisitor att = fv.visitAnnotation("Ljavax/xml/bind/annotation/XmlAttachmentRef;", true);
                att.visitEnd();
            } else if (ann instanceof XmlList) {
                AnnotationVisitor list = fv.visitAnnotation("Ljavax/xml/bind/annotation/XmlList;", true);
                list.visitEnd();
            }
        }

        fv.visitEnd();
    }
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