本文整理匯總了Java中org.springframework.web.bind.support.WebDataBinderFactory.createBinder方法的典型用法代碼示例。如果您正苦於以下問題:Java WebDataBinderFactory.createBinder方法的具體用法?Java WebDataBinderFactory.createBinder怎麽用?Java WebDataBinderFactory.createBinder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類org.springframework.web.bind.support.WebDataBinderFactory
的用法示例。
在下文中一共展示了WebDataBinderFactory.createBinder方法的15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: createAttributeFromRequestValue
import org.springframework.web.bind.support.WebDataBinderFactory; //導入方法依賴的package包/類
/**
* Create a model attribute from a String request value (e.g. URI template
* variable, request parameter) using type conversion.
* <p>The default implementation converts only if there a registered
* {@link Converter} that can perform the conversion.
* @param sourceValue the source value to create the model attribute from
* @param attributeName the name of the attribute, never {@code null}
* @param methodParam the method parameter
* @param binderFactory for creating WebDataBinder instance
* @param request the current request
* @return the created model attribute, or {@code null}
* @throws Exception
*/
protected Object createAttributeFromRequestValue(String sourceValue, String attributeName,
MethodParameter methodParam, WebDataBinderFactory binderFactory, NativeWebRequest request)
throws Exception {
DataBinder binder = binderFactory.createBinder(request, null, attributeName);
ConversionService conversionService = binder.getConversionService();
if (conversionService != null) {
TypeDescriptor source = TypeDescriptor.valueOf(String.class);
TypeDescriptor target = new TypeDescriptor(methodParam);
if (conversionService.canConvert(source, target)) {
return binder.convertIfNecessary(sourceValue, methodParam.getParameterType(), methodParam);
}
}
return null;
}
示例2: resolveArgument
import org.springframework.web.bind.support.WebDataBinderFactory; //導入方法依賴的package包/類
/**
* Throws MethodArgumentNotValidException if validation fails.
* @throws HttpMessageNotReadableException if {@link RequestBody#required()}
* is {@code true} and there is no body content or if there is no suitable
* converter to read the content with.
*/
@Override
public Object resolveArgument(MethodParameter parameter, ModelAndViewContainer mavContainer,
NativeWebRequest webRequest, WebDataBinderFactory binderFactory) throws Exception {
Object arg = readWithMessageConverters(webRequest, parameter, parameter.getGenericParameterType());
String name = Conventions.getVariableNameForParameter(parameter);
WebDataBinder binder = binderFactory.createBinder(webRequest, arg, name);
if (arg != null) {
validateIfApplicable(binder, parameter);
if (binder.getBindingResult().hasErrors() && isBindExceptionRequired(binder, parameter)) {
throw new MethodArgumentNotValidException(parameter, binder.getBindingResult());
}
}
mavContainer.addAttribute(BindingResult.MODEL_KEY_PREFIX + name, binder.getBindingResult());
return arg;
}
示例3: resolveArgument
import org.springframework.web.bind.support.WebDataBinderFactory; //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);
}
示例4: createAttributeFromRequestValue
import org.springframework.web.bind.support.WebDataBinderFactory; //導入方法依賴的package包/類
protected Object createAttributeFromRequestValue(String sourceValue,
String attributeName,
MethodParameter parameter,
WebDataBinderFactory binderFactory,
NativeWebRequest request) throws Exception {
DataBinder binder = binderFactory.createBinder(request, null, attributeName);
ConversionService conversionService = binder.getConversionService();
if (conversionService != null) {
TypeDescriptor source = TypeDescriptor.valueOf(String.class);
TypeDescriptor target = new TypeDescriptor(parameter);
if (conversionService.canConvert(source, target)) {
return binder.convertIfNecessary(sourceValue, parameter.getParameterType(), parameter);
}
}
return null;
}
示例5: createAttributeFromRequestValue
import org.springframework.web.bind.support.WebDataBinderFactory; //導入方法依賴的package包/類
/**
* Create a model attribute from a String request value (e.g. URI template
* variable, request parameter) using type conversion.
* <p>The default implementation converts only if there a registered
* {@link org.springframework.core.convert.converter.Converter} that can perform the conversion.
*
* @param sourceValue the source value to create the model attribute from
* @param attributeName the name of the attribute, never {@code null}
* @param parameter the method parameter
* @param binderFactory for creating WebDataBinder instance
* @param request the current request
* @return the created model attribute, or {@code null}
* @throws Exception
*/
protected Object createAttributeFromRequestValue(String sourceValue,
String attributeName,
MethodParameter parameter,
WebDataBinderFactory binderFactory,
NativeWebRequest request) throws Exception {
DataBinder binder = binderFactory.createBinder(request, null, attributeName);
ConversionService conversionService = binder.getConversionService();
if (conversionService != null) {
TypeDescriptor source = TypeDescriptor.valueOf(String.class);
TypeDescriptor target = new TypeDescriptor(parameter);
if (conversionService.canConvert(source, target)) {
return binder.convertIfNecessary(sourceValue, parameter.getParameterType(), parameter);
}
}
return null;
}
示例6: createAttributeFromRequestValue
import org.springframework.web.bind.support.WebDataBinderFactory; //導入方法依賴的package包/類
/**
* Create a model attribute from a String request value (e.g. URI template
* variable, request parameter) using type conversion.
* <p>The default implementation converts only if there a registered
* {@link Converter} that can perform the conversion.
* @param sourceValue the source value to create the model attribute from
* @param attributeName the name of the attribute, never {@code null}
* @param parameter the method parameter
* @param binderFactory for creating WebDataBinder instance
* @param request the current request
* @return the created model attribute, or {@code null}
* @throws Exception
*/
protected Object createAttributeFromRequestValue(String sourceValue,
String attributeName,
MethodParameter parameter,
WebDataBinderFactory binderFactory,
NativeWebRequest request) throws Exception {
DataBinder binder = binderFactory.createBinder(request, null, attributeName);
ConversionService conversionService = binder.getConversionService();
if (conversionService != null) {
TypeDescriptor source = TypeDescriptor.valueOf(String.class);
TypeDescriptor target = new TypeDescriptor(parameter);
if (conversionService.canConvert(source, target)) {
return binder.convertIfNecessary(sourceValue, parameter.getParameterType(), parameter);
}
}
return null;
}
示例7: createAttributeFromRequestValue
import org.springframework.web.bind.support.WebDataBinderFactory; //導入方法依賴的package包/類
/**
* Create a model attribute from a String request value (e.g. URI template
* variable, request parameter) using type conversion.
* <p>The default implementation converts only if there a registered
* {@link Converter} that can perform the conversion.
* @param sourceValue the source value to create the model attribute from
* @param attributeName the name of the attribute, never {@code null}
* @param parameter the method parameter
* @param binderFactory for creating WebDataBinder instance
* @param request the current request
* @return the created model attribute, or {@code null}
* @throws Exception
*/
protected Object createAttributeFromRequestValue(String sourceValue,
String attributeName,
MethodParameter parameter,
WebDataBinderFactory binderFactory,
NativeWebRequest request) throws Exception {
DataBinder binder = binderFactory.createBinder(request, null, attributeName);
ConversionService conversionService = binder.getConversionService();
if (conversionService != null) {
TypeDescriptor source = TypeDescriptor.valueOf(String.class);
TypeDescriptor target = new TypeDescriptor(parameter);
if (conversionService.canConvert(source, target)) {
return binder.convertIfNecessary(sourceValue, parameter.getParameterType(), parameter);
}
}
return null;
}
示例8: resolveArgument
import org.springframework.web.bind.support.WebDataBinderFactory; //導入方法依賴的package包/類
/**
* {@inheritDoc}
* @throws MethodArgumentNotValidException if validation fails
* @throws HttpMessageNotReadableException if {@link RequestBody#required()}
* is {@code true} and there is no body content or if there is no suitable
* converter to read the content with.
*/
public Object resolveArgument(MethodParameter parameter, ModelAndViewContainer mavContainer,
NativeWebRequest webRequest, WebDataBinderFactory binderFactory) throws Exception {
Object argument = readWithMessageConverters(webRequest, parameter, parameter.getGenericParameterType());
String name = Conventions.getVariableNameForParameter(parameter);
WebDataBinder binder = binderFactory.createBinder(webRequest, argument, name);
if (argument != null) {
validate(binder, parameter);
}
mavContainer.addAttribute(BindingResult.MODEL_KEY_PREFIX + name, binder.getBindingResult());
return argument;
}
示例9: resolveArgument
import org.springframework.web.bind.support.WebDataBinderFactory; //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();
}
示例10: resolveArgument
import org.springframework.web.bind.support.WebDataBinderFactory; //導入方法依賴的package包/類
@Override
public final Object resolveArgument(MethodParameter parameter, ModelAndViewContainer mavContainer,
NativeWebRequest webRequest, WebDataBinderFactory binderFactory) throws Exception {
Class<?> paramType = parameter.getParameterType();
NamedValueInfo namedValueInfo = getNamedValueInfo(parameter);
Object arg = resolveName(namedValueInfo.name, parameter, webRequest);
if (arg == null) {
if (namedValueInfo.defaultValue != null) {
arg = resolveDefaultValue(namedValueInfo.defaultValue);
}
else if (namedValueInfo.required) {
handleMissingValue(namedValueInfo.name, parameter);
}
arg = handleNullValue(namedValueInfo.name, arg, paramType);
}
else if ("".equals(arg) && (namedValueInfo.defaultValue != null)) {
arg = resolveDefaultValue(namedValueInfo.defaultValue);
}
if (binderFactory != null) {
WebDataBinder binder = binderFactory.createBinder(webRequest, null, namedValueInfo.name);
arg = binder.convertIfNecessary(arg, paramType, parameter);
}
handleResolvedValue(arg, namedValueInfo.name, parameter, mavContainer, webRequest);
return arg;
}
示例11: resolveArgument
import org.springframework.web.bind.support.WebDataBinderFactory; //導入方法依賴的package包/類
@Override
public Object resolveArgument(MethodParameter parameter, ModelAndViewContainer mavContainer,
NativeWebRequest webRequest, WebDataBinderFactory binderFactory) throws Exception {
DataBinder dataBinder = binderFactory.createBinder(webRequest, null, null);
ModelMap redirectAttributes = new RedirectAttributesModelMap(dataBinder);
mavContainer.setRedirectModel(redirectAttributes);
return redirectAttributes;
}
開發者ID:langtianya,項目名稱:spring4-understanding,代碼行數:10,代碼來源:RedirectAttributesMethodArgumentResolver.java
示例12: createBinder
import org.springframework.web.bind.support.WebDataBinderFactory; //導入方法依賴的package包/類
@Test
public void createBinder() throws Exception {
WebDataBinderFactory factory = createBinderFactory("initBinder", WebDataBinder.class);
WebDataBinder dataBinder = factory.createBinder(webRequest, null, null);
assertNotNull(dataBinder.getDisallowedFields());
assertEquals("id", dataBinder.getDisallowedFields()[0]);
}
示例13: createBinderWithGlobalInitialization
import org.springframework.web.bind.support.WebDataBinderFactory; //導入方法依賴的package包/類
@Test
public void createBinderWithGlobalInitialization() throws Exception {
ConversionService conversionService = new DefaultFormattingConversionService();
bindingInitializer.setConversionService(conversionService);
WebDataBinderFactory factory = createBinderFactory("initBinder", WebDataBinder.class);
WebDataBinder dataBinder = factory.createBinder(webRequest, null, null);
assertSame(conversionService, dataBinder.getConversionService());
}
示例14: createBinderWithAttrName
import org.springframework.web.bind.support.WebDataBinderFactory; //導入方法依賴的package包/類
@Test
public void createBinderWithAttrName() throws Exception {
WebDataBinderFactory factory = createBinderFactory("initBinderWithAttributeName", WebDataBinder.class);
WebDataBinder dataBinder = factory.createBinder(webRequest, null, "foo");
assertNotNull(dataBinder.getDisallowedFields());
assertEquals("id", dataBinder.getDisallowedFields()[0]);
}
示例15: createBinderWithAttrNameNoMatch
import org.springframework.web.bind.support.WebDataBinderFactory; //導入方法依賴的package包/類
@Test
public void createBinderWithAttrNameNoMatch() throws Exception {
WebDataBinderFactory factory = createBinderFactory("initBinderWithAttributeName", WebDataBinder.class);
WebDataBinder dataBinder = factory.createBinder(webRequest, null, "invalidName");
assertNull(dataBinder.getDisallowedFields());
}