Merge pull request #151 from philwebb/SPR-9814
Delete CopyOfRequestMappingHandlerMapping classmaster
Rossen Stoyanchev
12 years ago
commit
d1d9e118b7
1 changed files with 0 additions and 199 deletions
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/* |
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* Copyright 2002-2012 the original author or authors. |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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package org.springframework.web.servlet.mvc.method.annotation; |
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import java.lang.reflect.Method; |
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import java.util.ArrayList; |
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import java.util.List; |
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import org.springframework.core.annotation.AnnotationUtils; |
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import org.springframework.stereotype.Controller; |
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import org.springframework.util.Assert; |
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import org.springframework.web.accept.ContentNegotiationManager; |
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import org.springframework.web.bind.annotation.RequestMapping; |
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import org.springframework.web.servlet.mvc.condition.AbstractRequestCondition; |
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import org.springframework.web.servlet.mvc.condition.CompositeRequestCondition; |
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import org.springframework.web.servlet.mvc.condition.ConsumesRequestCondition; |
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import org.springframework.web.servlet.mvc.condition.HeadersRequestCondition; |
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import org.springframework.web.servlet.mvc.condition.ParamsRequestCondition; |
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import org.springframework.web.servlet.mvc.condition.PatternsRequestCondition; |
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import org.springframework.web.servlet.mvc.condition.ProducesRequestCondition; |
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import org.springframework.web.servlet.mvc.condition.RequestCondition; |
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import org.springframework.web.servlet.mvc.condition.RequestMethodsRequestCondition; |
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import org.springframework.web.servlet.mvc.method.RequestMappingInfo; |
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import org.springframework.web.servlet.mvc.method.RequestMappingInfoHandlerMapping; |
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/** |
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* Creates {@link RequestMappingInfo} instances from type and method-level |
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* {@link RequestMapping @RequestMapping} annotations in |
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* {@link Controller @Controller} classes. |
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* |
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* @author Arjen Poutsma |
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* @author Rossen Stoyanchev |
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* @since 3.1 |
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*/ |
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public class CopyOfRequestMappingHandlerMapping extends RequestMappingInfoHandlerMapping { |
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private boolean useSuffixPatternMatch = true; |
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private boolean useTrailingSlashMatch = true; |
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private ContentNegotiationManager contentNegotiationManager = new ContentNegotiationManager(); |
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private final List<String> contentNegotiationFileExtensions = new ArrayList<String>(); |
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/** |
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* Whether to use suffix pattern match (".*") when matching patterns to |
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* requests. If enabled a method mapped to "/users" also matches to "/users.*". |
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* <p>The default value is {@code true}. |
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*/ |
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public void setUseSuffixPatternMatch(boolean useSuffixPatternMatch) { |
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this.useSuffixPatternMatch = useSuffixPatternMatch; |
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} |
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/** |
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* Whether to match to URLs irrespective of the presence of a trailing slash. |
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* If enabled a method mapped to "/users" also matches to "/users/". |
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* <p>The default value is {@code true}. |
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*/ |
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public void setUseTrailingSlashMatch(boolean useTrailingSlashMatch) { |
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this.useTrailingSlashMatch = useTrailingSlashMatch; |
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} |
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/** |
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* Set the {@link ContentNegotiationManager} to use to determine requested media types. |
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* If not set, the default constructor is used. |
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*/ |
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public void setContentNegotiationManager(ContentNegotiationManager contentNegotiationManager) { |
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Assert.notNull(contentNegotiationManager); |
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this.contentNegotiationManager = contentNegotiationManager; |
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this.contentNegotiationFileExtensions.addAll(contentNegotiationManager.getAllFileExtensions()); |
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} |
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/** |
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* Whether to use suffix pattern matching. |
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*/ |
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public boolean useSuffixPatternMatch() { |
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return this.useSuffixPatternMatch; |
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} |
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/** |
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* Whether to match to URLs irrespective of the presence of a trailing slash. |
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*/ |
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public boolean useTrailingSlashMatch() { |
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return this.useTrailingSlashMatch; |
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} |
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/** |
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* Return the configured {@link ContentNegotiationManager}. |
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*/ |
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public ContentNegotiationManager getContentNegotiationManager() { |
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return this.contentNegotiationManager; |
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} |
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/** |
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* Return the known file extensions for content negotiation. |
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*/ |
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public List<String> getContentNegotiationFileExtensions() { |
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return this.contentNegotiationFileExtensions; |
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} |
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/** |
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* {@inheritDoc} |
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* Expects a handler to have a type-level @{@link Controller} annotation. |
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*/ |
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@Override |
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protected boolean isHandler(Class<?> beanType) { |
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return ((AnnotationUtils.findAnnotation(beanType, Controller.class) != null) || |
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(AnnotationUtils.findAnnotation(beanType, RequestMapping.class) != null)); |
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} |
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/** |
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* Uses method and type-level @{@link RequestMapping} annotations to create |
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* the RequestMappingInfo. |
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* |
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* @return the created RequestMappingInfo, or {@code null} if the method |
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* does not have a {@code @RequestMapping} annotation. |
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* |
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* @see #getCustomMethodCondition(Method) |
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* @see #getCustomTypeCondition(Class) |
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*/ |
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@Override |
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protected RequestMappingInfo getMappingForMethod(Method method, Class<?> handlerType) { |
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RequestMappingInfo info = null; |
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RequestMapping methodAnnotation = AnnotationUtils.findAnnotation(method, RequestMapping.class); |
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if (methodAnnotation != null) { |
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RequestCondition<?> methodCondition = getCustomMethodCondition(method); |
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info = createRequestMappingInfo(methodAnnotation, methodCondition); |
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RequestMapping typeAnnotation = AnnotationUtils.findAnnotation(handlerType, RequestMapping.class); |
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if (typeAnnotation != null) { |
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RequestCondition<?> typeCondition = getCustomTypeCondition(handlerType); |
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info = createRequestMappingInfo(typeAnnotation, typeCondition).combine(info); |
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} |
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} |
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return info; |
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} |
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/** |
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* Provide a custom type-level request condition. |
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* The custom {@link RequestCondition} can be of any type so long as the |
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* same condition type is returned from all calls to this method in order |
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* to ensure custom request conditions can be combined and compared. |
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* |
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* <p>Consider extending {@link AbstractRequestCondition} for custom |
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* condition types and using {@link CompositeRequestCondition} to provide |
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* multiple custom conditions. |
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* |
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* @param handlerType the handler type for which to create the condition |
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* @return the condition, or {@code null} |
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*/ |
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protected RequestCondition<?> getCustomTypeCondition(Class<?> handlerType) { |
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return null; |
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} |
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/** |
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* Provide a custom method-level request condition. |
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* The custom {@link RequestCondition} can be of any type so long as the |
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* same condition type is returned from all calls to this method in order |
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* to ensure custom request conditions can be combined and compared. |
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* |
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* <p>Consider extending {@link AbstractRequestCondition} for custom |
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* condition types and using {@link CompositeRequestCondition} to provide |
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* multiple custom conditions. |
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* |
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* @param method the handler method for which to create the condition |
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* @return the condition, or {@code null} |
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*/ |
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protected RequestCondition<?> getCustomMethodCondition(Method method) { |
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return null; |
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} |
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/** |
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* Created a RequestMappingInfo from a RequestMapping annotation. |
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*/ |
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private RequestMappingInfo createRequestMappingInfo(RequestMapping annotation, RequestCondition<?> customCondition) { |
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return new RequestMappingInfo( |
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new PatternsRequestCondition(annotation.value(), getUrlPathHelper(), getPathMatcher(), |
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this.useSuffixPatternMatch, this.useTrailingSlashMatch, this.contentNegotiationFileExtensions), |
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new RequestMethodsRequestCondition(annotation.method()), |
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new ParamsRequestCondition(annotation.params()), |
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new HeadersRequestCondition(annotation.headers()), |
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new ConsumesRequestCondition(annotation.consumes(), annotation.headers()), |
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new ProducesRequestCondition(annotation.produces(), annotation.headers(), getContentNegotiationManager()), |
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customCondition); |
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} |
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} |
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