Examples of ClassTransformer

ch5.sec1.ClassTransformer
ASM Guide example class. @author Eric Bruneton
flexjson.transformer.ClassTransformer
javax.persistence.spi.ClassTransformer
A persistence provider provides an instance of this interface to the PersistenceUnitInfo.addTransformer method. The supplied transformer instance will get called to transform entity class files when they are loaded and redefined. The transformation occurs before the class is defined by the JVM @author Bill Burke @version $Revision: 11282 $
net.sf.cglib.transform.ClassTransformer
org.apache.drill.exec.compile.ClassTransformer
org.deuce.transform.asm.ClassTransformer
org.hibernate.bytecode.ClassTransformer
A persistence provider provides an instance of this interface to the PersistenceUnitInfo.addTransformer method. The supplied transformer instance will get called to transform entity class files when they are loaded and redefined. The transformation occurs before the class is defined by the JVM @author Bill Burke @author Emmanuel Bernard
org.hibernate.bytecode.spi.ClassTransformer
A persistence provider provides an instance of this interface to the PersistenceUnitInfo.addTransformer method. The supplied transformer instance will get called to transform entity class files when they are loaded and redefined. The transformation occurs before the class is defined by the JVM @author Bill Burke @author Emmanuel Bernard
org.hibernate.repackage.cglib.transform.ClassTransformer
org.jboss.weld.resources.ClassTransformer
@author Pete Muir @author Stuart Douglas @author JBoss Weld Community @author Ales Justin

Examples of org.hibernate.bytecode.spi.ClassTransformer

            if ( !entry.isDirectory() ) {
              // see if the entry represents a class file
              final DataInputStream din = new DataInputStream( new ByteArrayInputStream( byteCode ) );
              if ( din.readInt() == CLASS_MAGIC ) {
                final ClassDescriptor descriptor = getClassDescriptor( byteCode );
                final ClassTransformer transformer = getClassTransformer( descriptor, classNames );
                if ( transformer == null ) {
                  logger.debug( "no transformer for zip entry :  " + entry.toString() );
                }
                else {
                  logger.info( "processing class : " + descriptor.getName() + ";  entry = " + file.getAbsolutePath() );
                  byteCode = transformer.transform(
                      getClass().getClassLoader(),
                      descriptor.getName(),
                      null,
                      null,
                      descriptor.getBytes()

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Examples of org.hibernate.bytecode.spi.ClassTransformer

   * @throws Exception Indicates an issue either access files or applying the transformations.
   */
  protected void processClassFile(File file, Set<String> classNames) throws Exception {
    byte[] bytes = ByteCodeHelper.readByteCode( file );
    ClassDescriptor descriptor = getClassDescriptor( bytes );
    ClassTransformer transformer = getClassTransformer( descriptor, classNames );
    if ( transformer == null ) {
      logger.debug( "no trasformer for class file : " + file.getAbsolutePath() );
      return;
    }


    logger.info( "processing class : " + descriptor.getName() + ";  file = " + file.getAbsolutePath() );
    byte[] transformedBytes = transformer.transform(
        getClass().getClassLoader(),
        descriptor.getName(),
        null,
        null,
        descriptor.getBytes()

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Examples of org.hibernate.bytecode.spi.ClassTransformer

                if ( !entry.isDirectory() ) {
                  // see if the entry represents a class file
                  DataInputStream din = new DataInputStream( new ByteArrayInputStream( byteCode ) );
                  if ( din.readInt() == CLASS_MAGIC ) {
                    ClassDescriptor descriptor = getClassDescriptor( byteCode );
                    ClassTransformer transformer = getClassTransformer( descriptor, classNames );
                    if ( transformer == null ) {
                      logger.debug( "no transformer for zip entry :  " + entry.toString() );
                    }
                    else {
                      logger.info( "processing class : " + descriptor.getName() + ";  entry = " + file.getAbsolutePath() );
                      byteCode = transformer.transform(
                          getClass().getClassLoader(),
                          descriptor.getName(),
                          null,
                          null,
                          descriptor.getBytes()

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Examples of org.hibernate.repackage.cglib.transform.ClassTransformer

      throw new HibernateException( "Unable to read class: " + e.getMessage() );
    }


    String[] names = ClassNameReader.getClassInfo( reader );
    ClassWriter w = new DebuggingClassWriter( true );
    ClassTransformer t = getClassTransformer( names );
    if ( t != null ) {
      if ( log.isDebugEnabled() ) {
        log.debug( "Enhancing " + className );
      }
      ByteArrayOutputStream out;

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Examples of org.jboss.weld.resources.ClassTransformer

    * @param interceptionSupport
    * @return
    */
    public static <T> WeldInjectionTarget<T> createInjectionTarget(Class<?> componentClass, Bean<T> bean, BeanManagerImpl beanManager,
            boolean interceptionSupport) {
        final ClassTransformer transformer = beanManager.getServices().get(ClassTransformer.class);
        @SuppressWarnings("unchecked")
        final Class<T> clazz = (Class<T>) componentClass;
        EnhancedAnnotatedType<T> type = transformer.getEnhancedAnnotatedType(clazz, beanManager.getId());


        if (!type.getJavaClass().equals(componentClass)) {
            /*
             * Jasper loads a class with multiple classloaders which is not supported by Weld.
             * If this happens, use a combination of a bean archive identifier and class' classloader hashCode as the BDA ID.
             * This breaks AnnotatedType serialization but that does not matter as these are non-contextual components.
             */
            final String bdaId = beanManager.getId() + componentClass.getClassLoader().hashCode();
            type = transformer.getEnhancedAnnotatedType(clazz, bdaId);
        }


        if (Beans.getBeanConstructor(type) == null) {
            /*
             * For example, AsyncListeners may be CDI-incompatible as long as the application never calls javax.servletAsyncContext#createListener(Class)

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Examples of org.jboss.weld.resources.ClassTransformer

    class CustomInjectionPoint implements InjectionPoint {
        private final EnhancedAnnotatedField<CustomWindowFrame, ?> windowField;


        public CustomInjectionPoint() {
            TypeStore ts = new TypeStore();
            ClassTransformer transformer = new ClassTransformer(ts, new SharedObjectCache(), ReflectionCacheFactory.newInstance(ts), RegistrySingletonProvider.STATIC_INSTANCE);
            EnhancedAnnotatedType<?> targetClass = transformer.getEnhancedAnnotatedType(CustomWindowFrame.class, AnnotatedTypeIdentifier.NULL_BDA_ID);
            windowField = targetClass.getDeclaredEnhancedField("window");
        }

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Examples of org.jboss.weld.resources.ClassTransformer


    @Test
    public void testInterceptorModel() {
        TypeStore typeStore = new TypeStore();
        InterceptorBindingModel<SecondaryInterceptionBinding> interceptorBindingModel
                = new InterceptorBindingModel<SecondaryInterceptionBinding>(new ClassTransformer(typeStore, new SharedObjectCache(), ReflectionCacheFactory.newInstance(typeStore), RegistrySingletonProvider.STATIC_INSTANCE).getEnhancedAnnotation(SecondaryInterceptionBinding.class));
        Set<Annotation> annotations = interceptorBindingModel.getInheritedInterceptionBindingTypes();
        assert annotations.size() != 0;
    }

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Examples of org.jboss.weld.resources.ClassTransformer

    * description = "WELD-568"
    */
    @Test
    public void testWeldClassForGenericSuperclass() {
        TypeStore ts = new TypeStore();
        EnhancedAnnotatedType<StringProcessor> weldClass = new ClassTransformer(ts, new SharedObjectCache(), ReflectionCacheFactory.newInstance(ts), RegistrySingletonProvider.STATIC_INSTANCE).getEnhancedAnnotatedType(StringProcessor.class, AnnotatedTypeIdentifier.NULL_BDA_ID);
        Collection<EnhancedAnnotatedMethod<?, ? super StringProcessor>> methods = weldClass.getEnhancedMethods();
        //assert methods.size() == 2;
        List<EnhancedAnnotatedMethod<?, ?>> interceptableMethods = Beans.getInterceptableMethods(weldClass);
        Assert.assertEquals(3, interceptableMethods.size());
    }

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Examples of org.jboss.weld.resources.ClassTransformer

    @BeforeMethod
    public void beforeMethod() {
        BeanIdentifierIndex beanIdentifierIndex = new BeanIdentifierIndex();
        beanIdentifierIndex.build(Collections.<Bean<?>>emptySet());
        this.typeStore = new TypeStore();
        this.classTransformer = new ClassTransformer(typeStore, new SharedObjectCache(), ReflectionCacheFactory.newInstance(typeStore), RegistrySingletonProvider.STATIC_INSTANCE);
        this.services = new SimpleServiceRegistry();
        this.services.add(MetaAnnotationStore.class, new MetaAnnotationStore(classTransformer));
        this.services.add(ContextualStore.class, new ContextualStoreImpl(STATIC_INSTANCE, beanIdentifierIndex));
        this.services.add(ClassTransformer.class, classTransformer);
        this.services.add(SharedObjectCache.class, new SharedObjectCache());

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Examples of org.jboss.weld.resources.ClassTransformer

     */
    @Test
    public void testComparison() throws SecurityException, NoSuchFieldException, NoSuchMethodException {
        //check that two weld classes on the same underlying are equal
        TypeStore ts = new TypeStore();
        ClassTransformer ct = new ClassTransformer(ts, new SharedObjectCache(), ReflectionCacheFactory.newInstance(ts), RegistrySingletonProvider.STATIC_INSTANCE);
        EnhancedAnnotatedType<Chair> chair1 = EnhancedAnnotatedTypeImpl.of(BackedAnnotatedType.of(Chair.class, ct.getSharedObjectCache(), ct.getReflectionCache(), RegistrySingletonProvider.STATIC_INSTANCE, AnnotatedTypeIdentifier.NULL_BDA_ID), ct);
        EnhancedAnnotatedType<Chair> chair2 = EnhancedAnnotatedTypeImpl.of(BackedAnnotatedType.of(Chair.class, ct.getSharedObjectCache(), ct.getReflectionCache(), RegistrySingletonProvider.STATIC_INSTANCE, AnnotatedTypeIdentifier.NULL_BDA_ID), ct);
        Assert.assertTrue(AnnotatedTypes.compareAnnotatedTypes(chair1, chair2));


        //check that a different implementation of annotated type is equal to the weld implementation
        TestAnnotatedTypeBuilder<Chair> builder = new TestAnnotatedTypeBuilder<Chair>(Chair.class);
        builder.addToClass(new DefaultLiteral());

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