Example usage for org.springframework.core MethodParameter getMethodAnnotation

Introduction

In this page you can find the example usage for org.springframework.core MethodParameter getMethodAnnotation.

Prototype

@Nullable
public <A extends Annotation> A getMethodAnnotation(Class<A> annotationType) 

Source Link

Document

Return the method/constructor annotation of the given type, if available.

Usage

From source file:com.github.zhanhb.download.spring.PathDownloaderHandler.java

@Override
public boolean supportsReturnType(MethodParameter returnType) {
    return returnType.getMethodAnnotation(ToDownload.class) != null
            && Path.class.isAssignableFrom(returnType.getMethod().getReturnType());
}

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From source file:be.wolkmaan.klimtoren.shared.ViewInjectingReturnValueHandler.java

/**
 * Returns the view class declared on the method, if it exists.
 * Otherwise, returns null./*  w w  w.  j  ava 2  s.c o  m*/
 * @param returnType
 * @return
 */
private Class<? extends BaseView> getDeclaredViewClass(MethodParameter returnType) {
    ResponseView annotation = returnType.getMethodAnnotation(ResponseView.class);
    if (annotation != null) {
        return annotation.value();
    } else {
        return null;
    }
}

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From source file:com.epam.ta.reportportal.ws.resolver.JacksonViewReturnValueHandler.java

/**
 * Returns assigned view or null/*  w  w  w .  ja v a 2  s .com*/
 * 
 * @param returnType
 * @return
 */
private Class<?> getDeclaredViewClass(MethodParameter returnType) {
    ResponseView annotation = returnType.getMethodAnnotation(ResponseView.class);
    if (annotation != null) {
        return annotation.value();
    } else {
        return null;
    }
}

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From source file:com.github.jonpeterson.spring.mvc.versioning.VersionedModelResponseBodyAdvice.java

@Override
public boolean supports(MethodParameter returnType, Class converterType) {
    return returnType.getMethodAnnotation(VersionedResponseBody.class) != null;
}

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From source file:com.ufukuzun.myth.dialect.handler.AjaxRequestResponseBodyReturnValueHandler.java

@Override
public boolean supportsReturnType(MethodParameter returnType) {
    return returnType.getMethodAnnotation(AjaxResponseBody.class) != null;
}

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From source file:org.ngrinder.infra.spring.RemainedPathResolverTest.java

@Test
public void testResolveArgument() throws Exception {

    MethodParameter mock2 = mock(MethodParameter.class);
    RequestMapping requestMapping = mock(RequestMapping.class);
    when(mock2.getMethodAnnotation(RequestMapping.class)).thenReturn(requestMapping);
    when(requestMapping.value()).thenReturn(new String[] { "/list/**" });
    final RequestMapping requestMappingOnType = mock(RequestMapping.class);
    when(requestMappingOnType.value()).thenReturn(new String[] { "/script" });
    RemainedPathMethodArgumentResolver resolver = new RemainedPathMethodArgumentResolver() {
        @Override/*w  ww .  j  a  va  2 s.co  m*/
        protected RequestMapping getDeclaringClassRequestMapping(MethodParameter parameter) {
            return requestMappingOnType;
        }
    };
    NativeWebRequest nativeWebRequestMock = mock(NativeWebRequest.class);
    when(nativeWebRequestMock.getAttribute(anyString(), anyInt())).thenReturn("/list/script/hello/world");
    assertThat((String) resolver.resolveArgument(mock2, null, nativeWebRequestMock, null), is("hello/world"));

}

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From source file:br.com.d4n.ui4entity.mvc.ControllerReturnValueHandler.java

@Override
public void handleReturnValue(Object returnValue, MethodParameter returnType,
        ModelAndViewContainer mavContainer, NativeWebRequest webRequest) throws Exception {

    if (returnType.getMethodAnnotation(UI4Entity.class) != null
            || returnValue.getClass().getAnnotation(UI4Entity.class) != null) {

        returnValue = engine.parse(returnValue);
        returnType = new UI4EntityMethodParameter(returnType, returnValue.getClass());
    }//from   w  w w .j  a v a2 s. c o m

    delegate.handleReturnValue(returnValue, returnType, mavContainer, webRequest);
}

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From source file:org.makersoft.mvc.method.annotation.FormatHandlerMethodReturnValueHandler.java

@Override
public boolean supportsReturnType(MethodParameter returnType) {
    return returnType.getMethodAnnotation(Format.class) != null;
}

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From source file:br.com.d4n.ui4entity.mvc.ValueOptionReturnValueHandler.java

@SuppressWarnings("rawtypes")
@Override/*  www.  j  a  va  2  s.  co m*/
public void handleReturnValue(Object returnValue, MethodParameter returnType,
        ModelAndViewContainer mavContainer, NativeWebRequest webRequest) throws Exception {

    if (returnType.getMethodAnnotation(ValueOptions.class) != null) {

        Map<String, Object> map = new HashMap<String, Object>();
        if (returnValue instanceof List) {

            map.put("type", "list");
        } else if (returnValue instanceof Map) {

            returnValue = ((Map) returnValue).entrySet();
            map.put("type", "map");
        } else
            throw new ClassCastException("@ValueOptions method must be return Map or List");

        map.put(ValueOptionsProviderResolver.OPTIONS_ATTR_NAME, returnValue);
        returnValue = map;

        returnType = new UI4EntityMethodParameter(returnType, returnValue.getClass());
    }

    delegate.handleReturnValue(returnValue, returnType, mavContainer, webRequest);
}

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From source file:org.ngrinder.infra.spring.RemainedPathMethodArgumentResolver.java

@Override
public Object resolveArgument(MethodParameter parameter, ModelAndViewContainer mavContainer,
        NativeWebRequest webRequest, WebDataBinderFactory binderFactory) throws Exception {
    AntPathMatcher pathMatcher = new AntPathMatcher();
    RequestMapping requestMappingOnMethod = parameter.getMethodAnnotation(RequestMapping.class);
    RequestMapping requestMappingOnClass = getDeclaringClassRequestMapping(parameter);
    String combine = pathMatcher.combine(requestMappingOnClass.value()[0], requestMappingOnMethod.value()[0]);
    return PathUtils.removePrependedSlash(pathMatcher.extractPathWithinPattern(combine,
            (String) webRequest.getAttribute(HandlerMapping.PATH_WITHIN_HANDLER_MAPPING_ATTRIBUTE,
                    NativeWebRequest.SCOPE_REQUEST)));
}

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