Browse Source
git-svn-id: https://src.springframework.org/svn/spring-framework/trunk@2510 50f2f4bb-b051-0410-bef5-90022cba6387pull/1/head
Keith Donald
16 years ago
12 changed files with 301 additions and 72 deletions
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/* |
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* Copyright 2002-2009 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.config; |
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import java.util.List; |
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import org.springframework.beans.factory.config.BeanDefinition; |
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import org.springframework.beans.factory.config.BeanDefinitionHolder; |
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import org.springframework.beans.factory.xml.BeanDefinitionParser; |
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import org.springframework.beans.factory.xml.ParserContext; |
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import org.springframework.util.xml.DomUtils; |
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import org.springframework.web.servlet.HandlerInterceptor; |
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import org.w3c.dom.Element; |
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/** |
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* {@link org.springframework.beans.factory.xml.BeanDefinitionParser} that parses the {@code interceptors} element to configure |
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* a set of global Spring MVC {@link HandlerInterceptor HandlerInterceptors}. |
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* The set is expected to be configured by type on each registered HandlerMapping. |
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* |
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* @author Keith Donald |
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* @since 3.0 |
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*/ |
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class InterceptorsBeanDefinitionParser implements BeanDefinitionParser { |
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public BeanDefinition parse(Element element, ParserContext parserContext) { |
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List<Element> beans = DomUtils.getChildElementsByTagName(element, "bean"); |
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for (Element bean : beans) { |
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BeanDefinitionHolder beanHolder = parserContext.getDelegate().parseBeanDefinitionElement(bean); |
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parserContext.getDelegate().decorateBeanDefinitionIfRequired(bean, beanHolder); |
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parserContext.getReaderContext().registerWithGeneratedName(beanHolder.getBeanDefinition()); |
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} |
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return null; |
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} |
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} |
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/* |
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* Copyright 2002-2009 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.config; |
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import java.util.Map; |
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import org.springframework.beans.factory.config.BeanDefinition; |
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import org.springframework.beans.factory.support.ManagedMap; |
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import org.springframework.beans.factory.support.RootBeanDefinition; |
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import org.springframework.beans.factory.xml.BeanDefinitionParser; |
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import org.springframework.beans.factory.xml.ParserContext; |
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import org.springframework.web.servlet.handler.SimpleUrlHandlerMapping; |
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import org.springframework.web.servlet.mvc.ParameterizableViewController; |
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import org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter; |
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import org.w3c.dom.Element; |
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/** |
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* {@link org.springframework.beans.factory.xml.BeanDefinitionParser} that parses a {@code view-controller} element to register |
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* a {@link ParameterizableViewController}. Will also register a {@link SimpleUrlHandlerMapping} for view controllers. |
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* |
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* @author Keith Donald |
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* @since 3.0 |
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*/ |
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class ViewControllerBeanDefinitionParser implements BeanDefinitionParser { |
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private String handlerAdapterBeanName; |
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private String handlerMappingBeanName; |
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public BeanDefinition parse(Element element, ParserContext parserContext) { |
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Object source = parserContext.extractSource(element); |
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if (this.handlerAdapterBeanName == null) { |
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RootBeanDefinition handlerAdapterDef = new RootBeanDefinition(SimpleControllerHandlerAdapter.class); |
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handlerAdapterDef.setSource(source); |
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this.handlerAdapterBeanName = parserContext.getReaderContext().registerWithGeneratedName(handlerAdapterDef); |
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} |
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RootBeanDefinition handlerMappingDef; |
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if (this.handlerMappingBeanName == null) { |
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handlerMappingDef = new RootBeanDefinition(SimpleUrlHandlerMapping.class); |
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handlerMappingDef.setSource(source); |
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handlerMappingDef.getPropertyValues().add("order", "1"); |
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this.handlerMappingBeanName = parserContext.getReaderContext().registerWithGeneratedName(handlerMappingDef); |
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} else { |
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handlerMappingDef = (RootBeanDefinition) parserContext.getReaderContext().getRegistry().getBeanDefinition(this.handlerMappingBeanName); |
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} |
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RootBeanDefinition viewControllerDef = new RootBeanDefinition(ParameterizableViewController.class); |
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viewControllerDef.setSource(source); |
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if (element.hasAttribute("view-name")) { |
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viewControllerDef.getPropertyValues().add("viewName", element.getAttribute("view-name")); |
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} |
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Map<String, BeanDefinition> urlMap; |
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if (handlerMappingDef.getPropertyValues().contains("urlMap")) { |
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urlMap = (Map<String, BeanDefinition>) handlerMappingDef.getPropertyValues().getPropertyValue("urlMap").getValue(); |
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} else { |
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urlMap = new ManagedMap<String, BeanDefinition>(); |
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handlerMappingDef.getPropertyValues().add("urlMap", urlMap); |
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} |
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urlMap.put(element.getAttribute("path"), viewControllerDef); |
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return null; |
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} |
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} |
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<?xml version="1.0" encoding="UTF-8"?> |
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<beans xmlns="http://www.springframework.org/schema/beans" |
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xmlns:mvc="http://www.springframework.org/schema/mvc" |
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xmlns:p="http://www.springframework.org/schema/p" |
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" |
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xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd |
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http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd"> |
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<mvc:annotation-driven /> |
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<mvc:interceptors> |
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<bean class="org.springframework.web.servlet.i18n.LocaleChangeInterceptor" p:paramName="lang" /> |
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</mvc:interceptors> |
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</beans> |
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<?xml version="1.0" encoding="UTF-8"?> |
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<beans xmlns="http://www.springframework.org/schema/beans" |
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xmlns:mvc="http://www.springframework.org/schema/mvc" |
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" |
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xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd |
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http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd"> |
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<mvc:annotation-driven /> |
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<mvc:view-controller path="/foo" /> |
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<mvc:view-controller path="/bar" view-name="baz" /> |
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<mvc:interceptors> |
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<bean class="org.springframework.web.servlet.i18n.LocaleChangeInterceptor" /> |
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<bean class="org.springframework.web.servlet.theme.ThemeChangeInterceptor" /> |
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</mvc:interceptors> |
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</beans> |
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