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Java SynthesizingMethodParameter类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Java中org.springframework.core.annotation.SynthesizingMethodParameter的典型用法代码示例。如果您正苦于以下问题:Java SynthesizingMethodParameter类的具体用法?Java SynthesizingMethodParameter怎么用?Java SynthesizingMethodParameter使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



SynthesizingMethodParameter类属于org.springframework.core.annotation包,在下文中一共展示了SynthesizingMethodParameter类的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Java代码示例。

示例1: applyContributors

import org.springframework.core.annotation.SynthesizingMethodParameter; //导入依赖的package包/类
private UriComponents applyContributors(UriComponentsBuilder builder, Method method, Object... args) {
    CompositeUriComponentsContributor contributor = defaultUriComponentsContributor;
    int paramCount = method.getParameterTypes().length;
    int argCount = args.length;
    if (paramCount != argCount) {
        throw new IllegalArgumentException("方法参数量为" + paramCount + " 与真实参数量不匹配,真实参数量为" + argCount);
    }
    final Map<String, Object> uriVars = new HashMap<>(8);
    for (int i = 0; i < paramCount; i++) {
        MethodParameter param = new SynthesizingMethodParameter(method, i);
        param.initParameterNameDiscovery(parameterNameDiscoverer);
        contributor.contributeMethodArgument(param, args[i], builder, uriVars);
    }
    // We may not have all URI var values, expand only what we have
    return builder.build().expand(name -> uriVars.containsKey(name) ? uriVars.get(name) : UriComponents.UriTemplateVariables.SKIP_VALUE);
}
 
开发者ID:FastBootWeixin,项目名称:FastBootWeixin,代码行数:17,代码来源:WxApiMethodInfo.java


示例2: setup

import org.springframework.core.annotation.SynthesizingMethodParameter; //导入依赖的package包/类
@Before
public void setup() throws Exception {
	@SuppressWarnings("resource")
	GenericApplicationContext cxt = new GenericApplicationContext();
	cxt.refresh();
	this.resolver = new HeaderMethodArgumentResolver(new DefaultConversionService(), cxt.getBeanFactory());

	Method method = getClass().getDeclaredMethod("handleMessage",
			String.class, String.class, String.class, String.class, String.class);
	this.paramRequired = new SynthesizingMethodParameter(method, 0);
	this.paramNamedDefaultValueStringHeader = new SynthesizingMethodParameter(method, 1);
	this.paramSystemProperty = new SynthesizingMethodParameter(method, 2);
	this.paramNotAnnotated = new SynthesizingMethodParameter(method, 3);
	this.paramNativeHeader = new SynthesizingMethodParameter(method, 4);

	this.paramRequired.initParameterNameDiscovery(new DefaultParameterNameDiscoverer());
	GenericTypeResolver.resolveParameterType(this.paramRequired, HeaderMethodArgumentResolver.class);
}
 
开发者ID:langtianya,项目名称:spring4-understanding,代码行数:19,代码来源:HeaderMethodArgumentResolverTests.java


示例3: resolveHandlerArguments

import org.springframework.core.annotation.SynthesizingMethodParameter; //导入依赖的package包/类
/**
 * Resolves the arguments for the given method. Delegates to {@link #resolveCommonArgument}.
 */
private Object[] resolveHandlerArguments(Method handlerMethod, Object handler,
		NativeWebRequest webRequest, Exception thrownException) throws Exception {

	Class<?>[] paramTypes = handlerMethod.getParameterTypes();
	Object[] args = new Object[paramTypes.length];
	Class<?> handlerType = handler.getClass();
	for (int i = 0; i < args.length; i++) {
		MethodParameter methodParam = new SynthesizingMethodParameter(handlerMethod, i);
		GenericTypeResolver.resolveParameterType(methodParam, handlerType);
		Class<?> paramType = methodParam.getParameterType();
		Object argValue = resolveCommonArgument(methodParam, webRequest, thrownException);
		if (argValue != WebArgumentResolver.UNRESOLVED) {
			args[i] = argValue;
		}
		else {
			throw new IllegalStateException("Unsupported argument [" + paramType.getName() +
					"] for @ExceptionHandler method: " + handlerMethod);
		}
	}
	return args;
}
 
开发者ID:langtianya,项目名称:spring4-understanding,代码行数:25,代码来源:AnnotationMethodHandlerExceptionResolver.java


示例4: setUp

import org.springframework.core.annotation.SynthesizingMethodParameter; //导入依赖的package包/类
@Before
public void setUp() throws Exception {
	this.resolver = new MatrixVariableMapMethodArgumentResolver();

	Method method = getClass().getMethod("handle", String.class,
			Map.class, MultiValueMap.class, MultiValueMap.class, Map.class);

	this.paramString = new SynthesizingMethodParameter(method, 0);
	this.paramMap = new SynthesizingMethodParameter(method, 1);
	this.paramMultivalueMap = new SynthesizingMethodParameter(method, 2);
	this.paramMapForPathVar = new SynthesizingMethodParameter(method, 3);
	this.paramMapWithName = new SynthesizingMethodParameter(method, 4);

	this.mavContainer = new ModelAndViewContainer();
	this.request = new MockHttpServletRequest();
	this.webRequest = new ServletWebRequest(request, new MockHttpServletResponse());

	Map<String, MultiValueMap<String, String>> params = new LinkedHashMap<String, MultiValueMap<String, String>>();
	this.request.setAttribute(HandlerMapping.MATRIX_VARIABLES_ATTRIBUTE, params);
}
 
开发者ID:langtianya,项目名称:spring4-understanding,代码行数:21,代码来源:MatrixVariablesMapMethodArgumentResolverTests.java


示例5: setUp

import org.springframework.core.annotation.SynthesizingMethodParameter; //导入依赖的package包/类
@Before
@SuppressWarnings("resource")
public void setUp() throws Exception {
	GenericWebApplicationContext context = new GenericWebApplicationContext();
	context.refresh();
	resolver = new RequestHeaderMethodArgumentResolver(context.getBeanFactory());

	Method method = getClass().getMethod("params", String.class, String[].class, String.class, String.class, Map.class);
	paramNamedDefaultValueStringHeader = new SynthesizingMethodParameter(method, 0);
	paramNamedValueStringArray = new SynthesizingMethodParameter(method, 1);
	paramSystemProperty = new SynthesizingMethodParameter(method, 2);
	paramContextPath = new SynthesizingMethodParameter(method, 3);
	paramNamedValueMap = new SynthesizingMethodParameter(method, 4);

	servletRequest = new MockHttpServletRequest();
	webRequest = new ServletWebRequest(servletRequest, new MockHttpServletResponse());

	// Expose request to the current thread (for SpEL expressions)
	RequestContextHolder.setRequestAttributes(webRequest);
}
 
开发者ID:langtianya,项目名称:spring4-understanding,代码行数:21,代码来源:RequestHeaderMethodArgumentResolverTests.java


示例6: resolveDependency

import org.springframework.core.annotation.SynthesizingMethodParameter; //导入依赖的package包/类
static Object resolveDependency(Parameter parameter, Class<?> containingClass, ApplicationContext applicationContext) {
    boolean required = findMergedAnnotation(parameter, Autowired.class).map(Autowired::required).orElse(true);
    MethodParameter methodParameter = SynthesizingMethodParameter.forParameter(parameter);
    DependencyDescriptor descriptor = new DependencyDescriptor(methodParameter, required);
    descriptor.setContainingClass(containingClass);
    return applicationContext.getAutowireCapableBeanFactory().resolveDependency(descriptor, null);
}
 
开发者ID:ychaoyang,项目名称:autotest,代码行数:8,代码来源:AutoTestExtension.java


示例7: setup

import org.springframework.core.annotation.SynthesizingMethodParameter; //导入依赖的package包/类
@Before
public void setup() throws Exception {
	MockitoAnnotations.initMocks(this);

	SimpMessagingTemplate messagingTemplate = new SimpMessagingTemplate(this.messageChannel);
	messagingTemplate.setMessageConverter(new StringMessageConverter());
	this.handler = new SendToMethodReturnValueHandler(messagingTemplate, true);
	this.handlerAnnotationNotRequired = new SendToMethodReturnValueHandler(messagingTemplate, false);

	SimpMessagingTemplate jsonMessagingTemplate = new SimpMessagingTemplate(this.messageChannel);
	jsonMessagingTemplate.setMessageConverter(new MappingJackson2MessageConverter());
	this.jsonHandler = new SendToMethodReturnValueHandler(jsonMessagingTemplate, true);

	Method method = this.getClass().getDeclaredMethod("handleNoAnnotations");
	this.noAnnotationsReturnType = new SynthesizingMethodParameter(method, -1);

	method = this.getClass().getDeclaredMethod("handleAndSendToDefaultDestination");
	this.sendToDefaultDestReturnType = new SynthesizingMethodParameter(method, -1);

	method = this.getClass().getDeclaredMethod("handleAndSendTo");
	this.sendToReturnType = new SynthesizingMethodParameter(method, -1);

	method = this.getClass().getDeclaredMethod("handleAndSendToWithPlaceholders");
	this.sendToWithPlaceholdersReturnType = new SynthesizingMethodParameter(method, -1);

	method = this.getClass().getDeclaredMethod("handleAndSendToUser");
	this.sendToUserReturnType = new SynthesizingMethodParameter(method, -1);

	method = this.getClass().getDeclaredMethod("handleAndSendToUserSingleSession");
	this.sendToUserSingleSessionReturnType = new SynthesizingMethodParameter(method, -1);

	method = this.getClass().getDeclaredMethod("handleAndSendToUserDefaultDestination");
	this.sendToUserDefaultDestReturnType = new SynthesizingMethodParameter(method, -1);

	method = this.getClass().getDeclaredMethod("handleAndSendToUserDefaultDestinationSingleSession");
	this.sendToUserSingleSessionDefaultDestReturnType = new SynthesizingMethodParameter(method, -1);

	method = this.getClass().getDeclaredMethod("handleAndSendToJsonView");
	this.jsonViewReturnType = new SynthesizingMethodParameter(method, -1);
}
 
开发者ID:langtianya,项目名称:spring4-understanding,代码行数:41,代码来源:SendToMethodReturnValueHandlerTests.java


示例8: setup

import org.springframework.core.annotation.SynthesizingMethodParameter; //导入依赖的package包/类
@Before
public void setup() throws Exception {
	this.resolver = new PayloadArgumentResolver(new StringMessageConverter(), testValidator());
	this.payloadMethod = PayloadArgumentResolverTests.class.getDeclaredMethod("handleMessage",
			String.class, String.class, Locale.class, String.class, String.class, String.class, String.class);

	this.paramAnnotated = new SynthesizingMethodParameter(this.payloadMethod, 0);
	this.paramAnnotatedNotRequired = new SynthesizingMethodParameter(this.payloadMethod, 1);
	this.paramAnnotatedRequired = new SynthesizingMethodParameter(payloadMethod, 2);
	this.paramWithSpelExpression = new SynthesizingMethodParameter(payloadMethod, 3);
	this.paramValidated = new SynthesizingMethodParameter(this.payloadMethod, 4);
	this.paramValidated.initParameterNameDiscovery(new LocalVariableTableParameterNameDiscoverer());
	this.paramValidatedNotAnnotated = new SynthesizingMethodParameter(this.payloadMethod, 5);
	this.paramNotAnnotated = new SynthesizingMethodParameter(this.payloadMethod, 6);
}
 
开发者ID:langtianya,项目名称:spring4-understanding,代码行数:16,代码来源:PayloadArgumentResolverTests.java


示例9: applyContributors

import org.springframework.core.annotation.SynthesizingMethodParameter; //导入依赖的package包/类
private static UriComponents applyContributors(UriComponentsBuilder builder, Method method, Object... args) {
	CompositeUriComponentsContributor contributor = getConfiguredUriComponentsContributor();
	if (contributor == null) {
		logger.debug("Using default CompositeUriComponentsContributor");
		contributor = defaultUriComponentsContributor;
	}

	int paramCount = method.getParameterTypes().length;
	int argCount = args.length;
	if (paramCount != argCount) {
		throw new IllegalArgumentException("Number of method parameters " + paramCount +
				" does not match number of argument values " + argCount);
	}

	final Map<String, Object> uriVars = new HashMap<String, Object>();
	for (int i = 0; i < paramCount; i++) {
		MethodParameter param = new SynthesizingMethodParameter(method, i);
		param.initParameterNameDiscovery(parameterNameDiscoverer);
		contributor.contributeMethodArgument(param, args[i], builder, uriVars);
	}

	// We may not have all URI var values, expand only what we have
	return builder.build().expand(new UriComponents.UriTemplateVariables() {
		@Override
		public Object getValue(String name) {
			return uriVars.containsKey(name) ? uriVars.get(name) : UriComponents.UriTemplateVariables.SKIP_VALUE;
		}
	});
}
 
开发者ID:langtianya,项目名称:spring4-understanding,代码行数:30,代码来源:MvcUriComponentsBuilder.java


示例10: setUp

import org.springframework.core.annotation.SynthesizingMethodParameter; //导入依赖的package包/类
@Before
public void setUp() throws Exception {
	resolver = new ServletCookieValueMethodArgumentResolver(null);

	Method method = getClass().getMethod("params", Cookie.class, String.class);
	cookieParameter = new SynthesizingMethodParameter(method, 0);
	cookieStringParameter = new SynthesizingMethodParameter(method, 1);

	request = new MockHttpServletRequest();
	webRequest = new ServletWebRequest(request, new MockHttpServletResponse());
}
 
开发者ID:langtianya,项目名称:spring4-understanding,代码行数:12,代码来源:ServletCookieValueMethodArgumentResolverTests.java


示例11: setUp

import org.springframework.core.annotation.SynthesizingMethodParameter; //导入依赖的package包/类
@Before
public void setUp() throws Exception {
	resolver = new RequestParamMapMethodArgumentResolver();

	Method method = getClass().getMethod("params", Map.class, MultiValueMap.class, Map.class, Map.class);
	paramMap = new SynthesizingMethodParameter(method, 0);
	paramMultiValueMap = new SynthesizingMethodParameter(method, 1);
	paramNamedMap = new SynthesizingMethodParameter(method, 2);
	paramMapWithoutAnnot = new SynthesizingMethodParameter(method, 3);

	request = new MockHttpServletRequest();
	webRequest = new ServletWebRequest(request, new MockHttpServletResponse());
}
 
开发者ID:langtianya,项目名称:spring4-understanding,代码行数:14,代码来源:RequestParamMapMethodArgumentResolverTests.java


示例12: setUp

import org.springframework.core.annotation.SynthesizingMethodParameter; //导入依赖的package包/类
@Before
public void setUp() throws Exception {
	resolver = new RequestParamMethodArgumentResolver(null, true);

	ParameterNameDiscoverer paramNameDiscoverer = new LocalVariableTableParameterNameDiscoverer();

	Method method = getClass().getMethod("params", String.class, String[].class,
			Map.class, MultipartFile.class, List.class, MultipartFile[].class,
			Part.class, List.class, Part[].class, Map.class,
			String.class, MultipartFile.class, List.class, Part.class,
			MultipartFile.class, String.class, String.class, Optional.class);

	paramNamedDefaultValueString = new SynthesizingMethodParameter(method, 0);
	paramNamedStringArray = new SynthesizingMethodParameter(method, 1);
	paramNamedMap = new SynthesizingMethodParameter(method, 2);
	paramMultipartFile = new SynthesizingMethodParameter(method, 3);
	paramMultipartFileList = new SynthesizingMethodParameter(method, 4);
	paramMultipartFileArray = new SynthesizingMethodParameter(method, 5);
	paramPart = new SynthesizingMethodParameter(method, 6);
	paramPartList  = new SynthesizingMethodParameter(method, 7);
	paramPartArray  = new SynthesizingMethodParameter(method, 8);
	paramMap = new SynthesizingMethodParameter(method, 9);
	paramStringNotAnnot = new SynthesizingMethodParameter(method, 10);
	paramStringNotAnnot.initParameterNameDiscovery(paramNameDiscoverer);
	paramMultipartFileNotAnnot = new SynthesizingMethodParameter(method, 11);
	paramMultipartFileNotAnnot.initParameterNameDiscovery(paramNameDiscoverer);
	paramMultipartFileListNotAnnot = new SynthesizingMethodParameter(method, 12);
	paramMultipartFileListNotAnnot.initParameterNameDiscovery(paramNameDiscoverer);
	paramPartNotAnnot = new SynthesizingMethodParameter(method, 13);
	paramPartNotAnnot.initParameterNameDiscovery(paramNameDiscoverer);
	paramRequestPartAnnot = new SynthesizingMethodParameter(method, 14);
	paramRequired = new SynthesizingMethodParameter(method, 15);
	paramNotRequired = new SynthesizingMethodParameter(method, 16);
	paramOptional = new SynthesizingMethodParameter(method, 17);

	request = new MockHttpServletRequest();
	webRequest = new ServletWebRequest(request, new MockHttpServletResponse());
}
 
开发者ID:langtianya,项目名称:spring4-understanding,代码行数:39,代码来源:RequestParamMethodArgumentResolverTests.java


示例13: setUp

import org.springframework.core.annotation.SynthesizingMethodParameter; //导入依赖的package包/类
@Before
public void setUp() throws Exception {
	resolver = new TestCookieValueMethodArgumentResolver();

	Method method = getClass().getMethod("params", Cookie.class, String.class, String.class);
	paramNamedCookie = new SynthesizingMethodParameter(method, 0);
	paramNamedDefaultValueString = new SynthesizingMethodParameter(method, 1);
	paramString = new SynthesizingMethodParameter(method, 2);

	request = new MockHttpServletRequest();
	webRequest = new ServletWebRequest(request, new MockHttpServletResponse());
}
 
开发者ID:langtianya,项目名称:spring4-understanding,代码行数:13,代码来源:CookieValueMethodArgumentResolverTests.java


示例14: setUp

import org.springframework.core.annotation.SynthesizingMethodParameter; //导入依赖的package包/类
@Before
public void setUp() throws Exception {
	resolver = new RequestHeaderMapMethodArgumentResolver();

	Method method = getClass().getMethod("params", Map.class, MultiValueMap.class, HttpHeaders.class, Map.class);
	paramMap = new SynthesizingMethodParameter(method, 0);
	paramMultiValueMap = new SynthesizingMethodParameter(method, 1);
	paramHttpHeaders = new SynthesizingMethodParameter(method, 2);
	paramUnsupported = new SynthesizingMethodParameter(method, 3);

	request = new MockHttpServletRequest();
	webRequest = new ServletWebRequest(request, new MockHttpServletResponse());
}
 
开发者ID:langtianya,项目名称:spring4-understanding,代码行数:14,代码来源:RequestHeaderMapMethodArgumentResolverTests.java


示例15: applyContributors

import org.springframework.core.annotation.SynthesizingMethodParameter; //导入依赖的package包/类
private static UriComponents applyContributors(UriComponentsBuilder builder, Method method, Object... args) {
	CompositeUriComponentsContributor contributor = getConfiguredUriComponentsContributor();
	if (contributor == null) {
		logger.debug("Using default CompositeUriComponentsContributor");
		contributor = defaultUriComponentsContributor;
	}

	int paramCount = method.getParameterTypes().length;
	int argCount = args.length;
	if (paramCount != argCount) {
		throw new IllegalArgumentException("Number of method parameters " + paramCount +
				" does not match number of argument values " + argCount);
	}

	final Map<String, Object> uriVars = new HashMap<String, Object>();
	for (int i = 0; i < paramCount; i++) {
		MethodParameter param = new SynthesizingMethodParameter(method, i);
		param.initParameterNameDiscovery(parameterNameDiscoverer);
		contributor.contributeMethodArgument(param, args[i], builder, uriVars);
	}
	
	// Custom implementation to remove uriVar if the value is null
	removeUriVarsWithNullValue(uriVars);
	
	// We may not have all URI var values, expand only what we have
	return builder.build().expand(new UriComponents.UriTemplateVariables() {
		@Override
		public Object getValue(String name) {
			return uriVars.containsKey(name) ? uriVars.get(name) : UriComponents.UriTemplateVariables.SKIP_VALUE;
		}
	});
}
 
开发者ID:DISID,项目名称:springlets,代码行数:33,代码来源:SpringletsMvcUriComponentsBuilder.java


示例16: createSynthesizingMethodParameter

import org.springframework.core.annotation.SynthesizingMethodParameter; //导入依赖的package包/类
/**
 * Create a {@link SynthesizingMethodParameter} from the supplied {@link Parameter}.
 * <p>Supports parameters declared in methods.
 * @param parameter the parameter to create a {@code SynthesizingMethodParameter}
 * for; never {@code null}
 * @return a new {@code SynthesizingMethodParameter}
 * @throws UnsupportedOperationException if the supplied parameter is declared
 * in a constructor
 * @see #createMethodParameter(Parameter)
 */
public static SynthesizingMethodParameter createSynthesizingMethodParameter(Parameter parameter) {
	Assert.notNull(parameter, "Parameter must not be null");
	Executable executable = parameter.getDeclaringExecutable();
	if (executable instanceof Method) {
		return new SynthesizingMethodParameter((Method) executable, getIndex(parameter));
	}
	// else
	throw new UnsupportedOperationException(
		"Cannot create a SynthesizingMethodParameter for a constructor parameter: " + parameter);
}
 
开发者ID:sbrannen,项目名称:spring-test-junit5,代码行数:21,代码来源:MethodParameterFactory.java


示例17: prepareRequestInfo

import org.springframework.core.annotation.SynthesizingMethodParameter; //导入依赖的package包/类
/**
 * 尝试获取请求方法,逻辑看里面
 * 有以下几种情况:1、简单类型参数与总参数相同,获取注解上的请求方式
 * 1、简单类型参数比总参数少1,即有一个请求body,则可能有两种方式,一种是表单,一种是整个请求体,如何去区分?
 * 2、少多个,则以表单提交
 *
 * @param method
 * @return dummy
 */
private WxApiRequest.Method prepareRequestInfo(Method method) {
    // 保存参数类型,如果有设置的注解类型则为注解类型
    methodParameters = IntStream.range(0, method.getParameterCount()).mapToObj(i -> {
        MethodParameter methodParameter = new SynthesizingMethodParameter(method, i);
        methodParameter.initParameterNameDiscovery(parameterNameDiscoverer);
        // 预热缓存
        methodParameter.getParameterName();
        return methodParameter;
    }).collect(Collectors.toList());
    // 是不是全是简单属性,简单属性的数量
    long simpleParameterCount = methodParameters.stream()
            .filter(p -> BeanUtils.isSimpleValueType(p.getParameterType()))
            .filter(p -> !p.hasParameterAnnotation(WxApiBody.class))
            .filter(p -> !p.hasParameterAnnotation(WxApiForm.class))
            .count();
    WxApiRequest wxApiRequest = AnnotatedElementUtils.findMergedAnnotation(method, WxApiRequest.class);
    // 简单参数数量相同
    if (simpleParameterCount == method.getParameterCount()) {
        if (wxApiRequest == null) {
            return WxApiRequest.Method.GET;
        } else {
            return wxApiRequest.method();
        }
    }
    // 非简单参数多于一个,只能是FORM表单形式
    if (method.getParameterCount() - simpleParameterCount > 1) {
        // 默认出现了wxApiForm
        isWxApiFormPresent = true;
        return WxApiRequest.Method.FORM;
    }
    // 如果有一个是文件则以FORM形式提交
    isMutlipartRequest = Arrays.stream(method.getParameters())
            .filter(p -> WxWebUtils.isMutlipart(p.getType())).findFirst().isPresent();
    if (isMutlipartRequest) {
        isWxApiFormPresent = true;
        return WxApiRequest.Method.FORM;
    }
    // 如果有ApiForm注解,则直接以FORM方式提交
    isWxApiFormPresent = methodParameters.stream()
            .filter(p -> p.hasParameterAnnotation(WxApiForm.class)).findFirst().isPresent();
    if (isWxApiFormPresent) {
        return WxApiRequest.Method.FORM;
    }
    WxApiBody wxApiBody = methodParameters.stream()
            .filter(p -> p.hasParameterAnnotation(WxApiBody.class))
            .map(p -> p.getParameterAnnotation(WxApiBody.class))
            .findFirst().orElse(null);
    if (wxApiBody == null) {
        return WxApiRequest.Method.JSON;
    }
    isWxApiBodyPresent = true;
    return WxApiRequest.Method.valueOf(wxApiBody.type().name());
}
 
开发者ID:FastBootWeixin,项目名称:FastBootWeixin,代码行数:63,代码来源:WxApiMethodInfo.java


示例18: setUp

import org.springframework.core.annotation.SynthesizingMethodParameter; //导入依赖的package包/类
@SuppressWarnings("unchecked")
@Before
public void setUp() throws Exception {
	Method method = getClass().getMethod("handle", SimpleBean.class, SimpleBean.class,
			SimpleBean.class, MultipartFile.class, List.class, MultipartFile[].class,
			Integer.TYPE, MultipartFile.class, Part.class, List.class, Part[].class,
			MultipartFile.class, Optional.class, Optional.class, Optional.class);

	paramRequestPart = new SynthesizingMethodParameter(method, 0);
	paramRequestPart.initParameterNameDiscovery(new LocalVariableTableParameterNameDiscoverer());
	paramNamedRequestPart = new SynthesizingMethodParameter(method, 1);
	paramValidRequestPart = new SynthesizingMethodParameter(method, 2);
	paramMultipartFile = new SynthesizingMethodParameter(method, 3);
	paramMultipartFileList = new SynthesizingMethodParameter(method, 4);
	paramMultipartFileArray = new SynthesizingMethodParameter(method, 5);
	paramInt = new SynthesizingMethodParameter(method, 6);
	paramMultipartFileNotAnnot = new SynthesizingMethodParameter(method, 7);
	paramMultipartFileNotAnnot.initParameterNameDiscovery(new LocalVariableTableParameterNameDiscoverer());
	paramPart = new SynthesizingMethodParameter(method, 8);
	paramPart.initParameterNameDiscovery(new LocalVariableTableParameterNameDiscoverer());
	paramPartList = new SynthesizingMethodParameter(method, 9);
	paramPartArray = new SynthesizingMethodParameter(method, 10);
	paramRequestParamAnnot = new SynthesizingMethodParameter(method, 11);
	optionalMultipartFile = new SynthesizingMethodParameter(method, 12);
	optionalMultipartFile.initParameterNameDiscovery(new LocalVariableTableParameterNameDiscoverer());
	optionalPart = new SynthesizingMethodParameter(method, 13);
	optionalPart.initParameterNameDiscovery(new LocalVariableTableParameterNameDiscoverer());
	optionalRequestPart = new SynthesizingMethodParameter(method, 14);

	messageConverter = mock(HttpMessageConverter.class);
	given(messageConverter.getSupportedMediaTypes()).willReturn(Collections.singletonList(MediaType.TEXT_PLAIN));

	resolver = new RequestPartMethodArgumentResolver(Collections.<HttpMessageConverter<?>>singletonList(messageConverter));
	reset(messageConverter);

	byte[] content = "doesn't matter as long as not empty".getBytes(Charset.forName("UTF-8"));

	multipartFile1 = new MockMultipartFile("requestPart", "", "text/plain", content);
	multipartFile2 = new MockMultipartFile("requestPart", "", "text/plain", content);
	multipartRequest = new MockMultipartHttpServletRequest();
	multipartRequest.addFile(multipartFile1);
	multipartRequest.addFile(multipartFile2);
	webRequest = new ServletWebRequest(multipartRequest, new MockHttpServletResponse());
}
 
开发者ID:langtianya,项目名称:spring4-understanding,代码行数:45,代码来源:RequestPartMethodArgumentResolverTests.java


示例19: resolveInitBinderArguments

import org.springframework.core.annotation.SynthesizingMethodParameter; //导入依赖的package包/类
private Object[] resolveInitBinderArguments(Object handler, Method initBinderMethod,
		WebDataBinder binder, NativeWebRequest webRequest) throws Exception {

	Class<?>[] initBinderParams = initBinderMethod.getParameterTypes();
	Object[] initBinderArgs = new Object[initBinderParams.length];

	for (int i = 0; i < initBinderArgs.length; i++) {
		MethodParameter methodParam = new SynthesizingMethodParameter(initBinderMethod, i);
		methodParam.initParameterNameDiscovery(this.parameterNameDiscoverer);
		GenericTypeResolver.resolveParameterType(methodParam, handler.getClass());
		String paramName = null;
		boolean paramRequired = false;
		String paramDefaultValue = null;
		String pathVarName = null;
		Annotation[] paramAnns = methodParam.getParameterAnnotations();

		for (Annotation paramAnn : paramAnns) {
			if (RequestParam.class.isInstance(paramAnn)) {
				RequestParam requestParam = (RequestParam) paramAnn;
				paramName = requestParam.name();
				paramRequired = requestParam.required();
				paramDefaultValue = parseDefaultValueAttribute(requestParam.defaultValue());
				break;
			}
			else if (ModelAttribute.class.isInstance(paramAnn)) {
				throw new IllegalStateException(
						"@ModelAttribute is not supported on @InitBinder methods: " + initBinderMethod);
			}
			else if (PathVariable.class.isInstance(paramAnn)) {
				PathVariable pathVar = (PathVariable) paramAnn;
				pathVarName = pathVar.value();
			}
		}

		if (paramName == null && pathVarName == null) {
			Object argValue = resolveCommonArgument(methodParam, webRequest);
			if (argValue != WebArgumentResolver.UNRESOLVED) {
				initBinderArgs[i] = argValue;
			}
			else {
				Class<?> paramType = initBinderParams[i];
				if (paramType.isInstance(binder)) {
					initBinderArgs[i] = binder;
				}
				else if (BeanUtils.isSimpleProperty(paramType)) {
					paramName = "";
				}
				else {
					throw new IllegalStateException("Unsupported argument [" + paramType.getName() +
							"] for @InitBinder method: " + initBinderMethod);
				}
			}
		}

		if (paramName != null) {
			initBinderArgs[i] =
					resolveRequestParam(paramName, paramRequired, paramDefaultValue, methodParam, webRequest, null);
		}
		else if (pathVarName != null) {
			initBinderArgs[i] = resolvePathVariable(pathVarName, methodParam, webRequest, null);
		}
	}

	return initBinderArgs;
}
 
开发者ID:langtianya,项目名称:spring4-understanding,代码行数:66,代码来源:HandlerMethodInvoker.java


示例20: invokeSetupMethodOnToTargetChannel

import org.springframework.core.annotation.SynthesizingMethodParameter; //导入依赖的package包/类
@SuppressWarnings({ "rawtypes", "unchecked" })
private void invokeSetupMethodOnToTargetChannel(Method method, Object bean, String outboundName) {
	Object[] arguments = new Object[method.getParameterCount()];
	Object targetBean = null;
	for (int parameterIndex = 0; parameterIndex < arguments.length; parameterIndex++) {
		MethodParameter methodParameter = new SynthesizingMethodParameter(method, parameterIndex);
		Class<?> parameterType = methodParameter.getParameterType();
		Object targetReferenceValue = null;
		if (methodParameter.hasParameterAnnotation(Output.class)) {
			targetReferenceValue = AnnotationUtils.getValue(methodParameter.getParameterAnnotation(Output.class));
		}
		else if (arguments.length == 1 && StringUtils.hasText(outboundName)) {
			targetReferenceValue = outboundName;
		}
		if (targetReferenceValue != null) {
			targetBean = this.applicationContext.getBean((String) targetReferenceValue);
			for (StreamListenerParameterAdapter<?, Object> streamListenerParameterAdapter : this.parameterAdapters) {
				if (streamListenerParameterAdapter.supports(targetBean.getClass(), methodParameter)) {
					arguments[parameterIndex] = streamListenerParameterAdapter.adapt(targetBean,
							methodParameter);
					if (arguments[parameterIndex] instanceof FluxSender) {
						closeableFluxResources.add((FluxSender) arguments[parameterIndex]);
					}
					break;
				}
			}
			Assert.notNull(arguments[parameterIndex], "Cannot convert argument " + parameterIndex + " of " + method
					+ "from " + targetBean.getClass() + " to " + parameterType);
		}
		else {
			throw new IllegalStateException(StreamEmitterErrorMessages.ATLEAST_ONE_OUTPUT);
		}
	}
	Object result;
	try {
		result = method.invoke(bean, arguments);
	}
	catch (Exception e) {
		throw new BeanInitializationException("Cannot setup StreamEmitter for " + method, e);
	}

	if (!Void.TYPE.equals(method.getReturnType())) {
		if (targetBean == null) {
			targetBean = this.applicationContext.getBean(outboundName);
		}
		boolean streamListenerResultAdapterFound = false;
		for (StreamListenerResultAdapter streamListenerResultAdapter : this.resultAdapters) {
			if (streamListenerResultAdapter.supports(result.getClass(), targetBean.getClass())) {
				Closeable fluxDisposable = streamListenerResultAdapter.adapt(result, targetBean);
				closeableFluxResources.add(fluxDisposable);
				streamListenerResultAdapterFound = true;
				break;
			}
		}
		Assert.state(streamListenerResultAdapterFound,
				StreamEmitterErrorMessages.CANNOT_CONVERT_RETURN_TYPE_TO_ANY_AVAILABLE_RESULT_ADAPTERS);
	}
}
 
开发者ID:spring-cloud,项目名称:spring-cloud-stream,代码行数:59,代码来源:StreamEmitterAnnotationBeanPostProcessor.java



注:本文中的org.springframework.core.annotation.SynthesizingMethodParameter类示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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