private ITypeModel processTypeReference(CtTypeReference<?> typeReference) {
    String qualifiedName = typeReference.getQualifiedName();
    ITypeModel existingType = registry.getType(qualifiedName);
    if (existingType != null) {
      return new ProxyType(registry, qualifiedName);
    }

    CtClass<Object> ctClass = factory.Class().get(qualifiedName);
    if (ctClass != null) {
      return processType(ctClass);
    }

    CtType<Object> ctType = factory.Type().get(qualifiedName);
    if (ctType != null) {
      return processType(ctType);
    }

    TypeModel type = new TypeModel();
    type.setFullyQualifiedName(qualifiedName);
    registry.registerType(type);

    fillReference(type, typeReference);

    Collection<CtExecutableReference<?>> methods = typeReference.getDeclaredExecutables();
    for (CtExecutableReference<?> m : methods) {
      IMethodModel methodModel = processMethodReference(m);
      type.addMethod(methodModel);
    }
    Collection<CtFieldReference<?>> fields = typeReference.getDeclaredFields();
    for (CtFieldReference<?> m : fields) {
      IFieldModel methodModel = processFieldReference(m);
      type.addField(methodModel);
    }
    return new ProxyType(registry, qualifiedName);
  }
  private ITypeModel processType(CtType<?> classElement) {
    String qualifiedName = classElement.getQualifiedName();
    TypeModel type = (TypeModel) registry.getType(qualifiedName);
    if (type == null) {
      type = new TypeModel();
      type.setFullyQualifiedName(qualifiedName);
    }
    registry.registerType(type);

    fillBasic(type, classElement);

    fillTypeParameters(type, classElement);

    if (classElement instanceof CtType) {
      CtTypeReference<?> superClass = classElement.getSuperclass();
      if (superClass != null) {
        ITypeModel superType = processTypeReference(superClass);
        type.setSuperClass(superType);
      }
      Set<CtTypeReference<?>> interfaces = classElement.getSuperInterfaces();
      if (interfaces != null) {
        ArrayList<ITypeModel> list = new ArrayList<ITypeModel>();
        for (CtTypeReference<?> ref : interfaces) {
          ITypeModel tm = this.processTypeReference(ref);
          if (tm != null) {
            list.add(tm);
          }
        }
        type.setImplementedInterfaces(list.toArray(new ITypeModel[list.size()]));
      }
      Set<CtMethod<?>> methods = ((CtType<?>) classElement).getMethods();
      for (CtMethod<?> m : methods) {
        IMethodModel methodModel = processMethod(m, type);
        type.addMethod(methodModel);
      }
      Collection<CtField<?>> fields = ((CtType<?>) classElement).getFields();
      for (CtField<?> m : fields) {
        IFieldModel methodModel = processField(m, type);
        type.addField(methodModel);
      }
    }
    return type;
  }