Examples of org.springframework.web.method.annotation.ModelAttributeMethodProcessor

Package org.springframework.web.method.annotation

Examples of org.springframework.web.method.annotation.ModelAttributeMethodProcessor

org.springframework.web.method.annotation.ModelAttributeMethodProcessor
Resolves method arguments annotated with {@code @ModelAttribute} and handlesreturn values from methods annotated with {@code @ModelAttribute}.
Model attributes are obtained from the model or if not found possibly created with a default constructor if it is available. Once created, the attributed is populated with request data via data binding and also validation may be applied if the argument is annotated with {@code @javax.validation.Valid}.
When this handler is created with {@code annotationNotRequired=true}, any non-simple type argument and return value is regarded as a model attribute with or without the presence of an {@code @ModelAttribute}. @author Rossen Stoyanchev @since 3.1

    handlers.add(new CallableMethodReturnValueHandler());
    handlers.add(new DeferredResultMethodReturnValueHandler());
    handlers.add(new AsyncTaskMethodReturnValueHandler(this.beanFactory));


    // Annotation-based return value types
    handlers.add(new ModelAttributeMethodProcessor(false));
    handlers.add(new RequestResponseBodyMethodProcessor(getMessageConverters(), this.contentNegotiationManager));


    // Multi-purpose return value types
    handlers.add(new ViewNameMethodReturnValueHandler());
    handlers.add(new MapMethodProcessor());


    // Custom return value types
    if (getCustomReturnValueHandlers() != null) {
      handlers.addAll(getCustomReturnValueHandlers());
    }


    // Catch-all
    if (!CollectionUtils.isEmpty(getModelAndViewResolvers())) {
      handlers.add(new ModelAndViewResolverMethodReturnValueHandler(getModelAndViewResolvers()));
    }
    else {
      handlers.add(new ModelAttributeMethodProcessor(true));
    }


    return handlers;
  }

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    handlers.add(new ModelMethodProcessor());
    handlers.add(new ViewMethodReturnValueHandler());
    handlers.add(new HttpEntityMethodProcessor(getMessageConverters()));


    // Annotation-based return value types
    handlers.add(new ModelAttributeMethodProcessor(false));
    handlers.add(new RequestResponseBodyMethodProcessor(getMessageConverters()));


    // Multi-purpose return value types
    handlers.add(new ViewNameMethodReturnValueHandler());
    handlers.add(new MapMethodProcessor());


    // Custom return value types
    if (getCustomReturnValueHandlers() != null) {
      handlers.addAll(getCustomReturnValueHandlers());
    }


    // Catch-all
    if (!CollectionUtils.isEmpty(getModelAndViewResolvers())) {
      handlers.add(new ModelAndViewResolverMethodReturnValueHandler(getModelAndViewResolvers()));
    }
    else {
      handlers.add(new ModelAttributeMethodProcessor(true));
    }


    return handlers;
  }

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    handlers.add(new ModelMethodProcessor());
    handlers.add(new ViewMethodReturnValueHandler());
    handlers.add(new HttpEntityMethodProcessor(getMessageConverters()));


    // Annotation-based return value types
    handlers.add(new ModelAttributeMethodProcessor(false));
    handlers.add(new RequestResponseBodyMethodProcessor(getMessageConverters()));


    // Multi-purpose return value types
    handlers.add(new ViewNameMethodReturnValueHandler());
    handlers.add(new MapMethodProcessor());


    // Custom return value types
    if (getCustomReturnValueHandlers() != null) {
      handlers.addAll(getCustomReturnValueHandlers());
    }


    // Catch-all
    handlers.add(new ModelAttributeMethodProcessor(true));
    
    return handlers;
  }

View Full Code Here

    handlers.add(new ModelMethodProcessor());
    handlers.add(new ViewMethodReturnValueHandler());
    handlers.add(new HttpEntityMethodProcessor(getMessageConverters(), this.contentNegotiationManager));


    // Annotation-based return value types
    handlers.add(new ModelAttributeMethodProcessor(false));
    handlers.add(new RequestResponseBodyMethodProcessor(getMessageConverters(), this.contentNegotiationManager));


    // Multi-purpose return value types
    handlers.add(new ViewNameMethodReturnValueHandler());
    handlers.add(new MapMethodProcessor());


    // Custom return value types
    if (getCustomReturnValueHandlers() != null) {
      handlers.addAll(getCustomReturnValueHandlers());
    }


    // Catch-all
    handlers.add(new ModelAttributeMethodProcessor(true));


    return handlers;
  }

View Full Code Here

    handlers.add(new DeferredResultMethodReturnValueHandler());
    handlers.add(new AsyncTaskMethodReturnValueHandler(this.beanFactory));
    handlers.add(new ListenableFutureReturnValueHandler());


    // Annotation-based return value types
    handlers.add(new ModelAttributeMethodProcessor(false));
    handlers.add(new RequestResponseBodyMethodProcessor(
        getMessageConverters(), this.contentNegotiationManager, this.responseBodyAdvice));


    // Multi-purpose return value types
    handlers.add(new ViewNameMethodReturnValueHandler());
    handlers.add(new MapMethodProcessor());


    // Custom return value types
    if (getCustomReturnValueHandlers() != null) {
      handlers.addAll(getCustomReturnValueHandlers());
    }


    // Catch-all
    if (!CollectionUtils.isEmpty(getModelAndViewResolvers())) {
      handlers.add(new ModelAndViewResolverMethodReturnValueHandler(getModelAndViewResolvers()));
    }
    else {
      handlers.add(new ModelAttributeMethodProcessor(true));
    }


    return handlers;
  }

View Full Code Here

    handlers.add(new ViewMethodReturnValueHandler());
    handlers.add(new HttpEntityMethodProcessor(
        getMessageConverters(), this.contentNegotiationManager, this.responseBodyAdvice));


    // Annotation-based return value types
    handlers.add(new ModelAttributeMethodProcessor(false));
    handlers.add(new RequestResponseBodyMethodProcessor(
        getMessageConverters(), this.contentNegotiationManager, this.responseBodyAdvice));


    // Multi-purpose return value types
    handlers.add(new ViewNameMethodReturnValueHandler());
    handlers.add(new MapMethodProcessor());


    // Custom return value types
    if (getCustomReturnValueHandlers() != null) {
      handlers.addAll(getCustomReturnValueHandlers());
    }


    // Catch-all
    handlers.add(new ModelAttributeMethodProcessor(true));


    return handlers;
  }

View Full Code Here

        .registerDeferredResultInterceptors(new DeferredResultProcessingInterceptorAdapter() {});
    }


    @Override
    public void addArgumentResolvers(List<HandlerMethodArgumentResolver> argumentResolvers) {
      argumentResolvers.add(new ModelAttributeMethodProcessor(true));
    }

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      argumentResolvers.add(new ModelAttributeMethodProcessor(true));
    }


    @Override
    public void addReturnValueHandlers(List<HandlerMethodReturnValueHandler> returnValueHandlers) {
      returnValueHandlers.add(new ModelAttributeMethodProcessor(true));
    }

View Full Code Here

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