boolean matchesBindings()

in deltaspike/modules/security/impl/src/main/java/org/apache/deltaspike/security/impl/extension/Authorizer.java [226:291]
59 lines of code
15 McCabe index (conditional complexity)

    boolean matchesBindings(Annotation annotation, Set<AuthorizationParameter> parameterBindings, Class<?> returnType)
    {
        if (!annotation.annotationType().isAnnotationPresent(SecurityBindingType.class) &&
                annotation.annotationType().isAnnotationPresent(Stereotype.class))
        {
            annotation = SecurityUtils.resolveSecurityBindingType(annotation);
        }

        if (!annotation.annotationType().equals(bindingAnnotation.annotationType()))
        {
            return false;
        }

        for (Method method : annotation.annotationType().getDeclaredMethods())
        {
            if (method.isAnnotationPresent(Nonbinding.class))
            {
                continue;
            }

            if (!bindingSecurityBindingMembers.containsKey(method))
            {
                return false;
            }

            try
            {
                Object value = method.invoke(annotation);
                if (!bindingSecurityBindingMembers.get(method).equals(value))
                {
                    return false;
                }
            }
            catch (InvocationTargetException ex)
            {
                throw new SecurityDefinitionException("Error reading security binding members", ex);
            }
            catch (IllegalAccessException ex)
            {
                throw new SecurityDefinitionException("Error reading security binding members", ex);
            }
        }

        for (AuthorizationParameter authorizationParameter : authorizationParameters)
        {
            boolean found = false;
            for (AuthorizationParameter parameterBinding : parameterBindings)
            {
                if (parameterBinding.matches(authorizationParameter))
                {
                    found = true;
                }
            }
            if (!found)
            {
                return false;
            }
        }
        
        if (!matches(returnType))
        {
            return false;
        }

        return true;
    }