當前位置: 首頁>>代碼示例>>Java>>正文


Java ModelAndViewContainer.removeAttributes方法代碼示例

本文整理匯總了Java中org.springframework.web.method.support.ModelAndViewContainer.removeAttributes方法的典型用法代碼示例。如果您正苦於以下問題:Java ModelAndViewContainer.removeAttributes方法的具體用法?Java ModelAndViewContainer.removeAttributes怎麽用?Java ModelAndViewContainer.removeAttributes使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在org.springframework.web.method.support.ModelAndViewContainer的用法示例。


在下文中一共展示了ModelAndViewContainer.removeAttributes方法的3個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: resolveArgument

import org.springframework.web.method.support.ModelAndViewContainer; //導入方法依賴的package包/類
/**
 * Resolve the argument from the model or if not found instantiate it with
 * its default if it is available. The model attribute is then populated
 * with request values via data binding and optionally validated
 * if {@code @java.validation.Valid} is present on the argument.
 * @throws BindException if data binding and validation result in an error
 * and the next method parameter is not of type {@link Errors}.
 * @throws Exception if WebDataBinder initialization fails.
 */
@Override
public final Object resolveArgument(MethodParameter parameter, ModelAndViewContainer mavContainer,
		NativeWebRequest webRequest, WebDataBinderFactory binderFactory) throws Exception {

	String name = ModelFactory.getNameForParameter(parameter);
	Object attribute = (mavContainer.containsAttribute(name) ?
			mavContainer.getModel().get(name) : createAttribute(name, parameter, binderFactory, webRequest));

	WebDataBinder binder = binderFactory.createBinder(webRequest, attribute, name);
	if (binder.getTarget() != null) {
		bindRequestParameters(binder, webRequest);
		validateIfApplicable(binder, parameter);
		if (binder.getBindingResult().hasErrors() && isBindExceptionRequired(binder, parameter)) {
			throw new BindException(binder.getBindingResult());
		}
	}

	// Add resolved attribute and BindingResult at the end of the model
	Map<String, Object> bindingResultModel = binder.getBindingResult().getModel();
	mavContainer.removeAttributes(bindingResultModel);
	mavContainer.addAllAttributes(bindingResultModel);

	return binder.convertIfNecessary(binder.getTarget(), parameter.getParameterType(), parameter);
}
 
開發者ID:langtianya,項目名稱:spring4-understanding,代碼行數:34,代碼來源:ModelAttributeMethodProcessor.java

示例2: resolveArgument

import org.springframework.web.method.support.ModelAndViewContainer; //導入方法依賴的package包/類
/**
 * Resolve the argument from the model or if not found instantiate it with
 * its default if it is available. The model attribute is then populated
 * with request values via data binding and optionally validated
 * if {@code @java.validation.Valid} is present on the argument.
 * @throws BindException if data binding and validation result in an error
 * and the next method parameter is not of type {@link Errors}.
 * @throws Exception if WebDataBinder initialization fails.
 */
@Override
public final Object resolveArgument(
		MethodParameter parameter, ModelAndViewContainer mavContainer,
		NativeWebRequest request, WebDataBinderFactory binderFactory)
		throws Exception {

	String name = ModelFactory.getNameForParameter(parameter);
	Object attribute = (mavContainer.containsAttribute(name)) ?
			mavContainer.getModel().get(name) : createAttribute(name, parameter, binderFactory, request);

	WebDataBinder binder = binderFactory.createBinder(request, attribute, name);
	if (binder.getTarget() != null) {
		bindRequestParameters(binder, request);
		validateIfApplicable(binder, parameter);
		if (binder.getBindingResult().hasErrors()) {
			if (isBindExceptionRequired(binder, parameter)) {
				throw new BindException(binder.getBindingResult());
			}
		}
	}

	// Add resolved attribute and BindingResult at the end of the model

	Map<String, Object> bindingResultModel = binder.getBindingResult().getModel();
	mavContainer.removeAttributes(bindingResultModel);
	mavContainer.addAllAttributes(bindingResultModel);

	return binder.getTarget();
}
 
開發者ID:lamsfoundation,項目名稱:lams,代碼行數:39,代碼來源:ModelAttributeMethodProcessor.java

示例3: resolveArgument

import org.springframework.web.method.support.ModelAndViewContainer; //導入方法依賴的package包/類
@Override
public Object resolveArgument(MethodParameter parameter, ModelAndViewContainer mavContainer,
		NativeWebRequest request, WebDataBinderFactory binderFactory) throws Exception {
	
	String name = ModelFactory.getNameForParameter(parameter);
	Object attribute = (mavContainer.containsAttribute(name)) ?
			mavContainer.getModel().get(name) : createAttribute(name, parameter, binderFactory, request);

	WebDataBinder binder = binderFactory.createBinder(request, attribute, name);
	if (binder.getTarget() != null) {
		//XXX: thinking 增加一個參數MethodParameter方便使用注解
		bindRequestParameters(binder, request,parameter);
		validateIfApplicable(binder, parameter);
		if (binder.getBindingResult().hasErrors()) {
			if (isBindExceptionRequired(binder, parameter)) {
				throw new BindException(binder.getBindingResult());
			}
		}
	}

	// Add resolved attribute and BindingResult at the end of the model

	Map<String, Object> bindingResultModel = binder.getBindingResult().getModel();
	mavContainer.removeAttributes(bindingResultModel);
	mavContainer.addAllAttributes(bindingResultModel);

	return binder.getTarget();
	
}
 
開發者ID:thinking-github,項目名稱:nbone,代碼行數:30,代碼來源:NamespaceModelAttributeMethodProcessor.java


注:本文中的org.springframework.web.method.support.ModelAndViewContainer.removeAttributes方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。