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extracting VRaptorApplicationContext register methods to SpringRegistry
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vraptor-core/src/main/java/br/com/caelum/vraptor/ioc/spring/SpringRegistry.java
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| package br.com.caelum.vraptor.ioc.spring; | ||
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| import org.springframework.aop.scope.ScopedProxyUtils; | ||
| import org.springframework.beans.factory.annotation.AnnotatedGenericBeanDefinition; | ||
| import org.springframework.beans.factory.config.BeanDefinition; | ||
| import org.springframework.beans.factory.config.BeanDefinitionHolder; | ||
| import org.springframework.beans.factory.config.ConfigurableListableBeanFactory; | ||
| import org.springframework.beans.factory.support.AbstractBeanDefinition; | ||
| import org.springframework.beans.factory.support.BeanDefinitionReaderUtils; | ||
| import org.springframework.beans.factory.support.BeanDefinitionRegistry; | ||
| import org.springframework.beans.factory.support.DefaultListableBeanFactory; | ||
| import org.springframework.context.annotation.AnnotationBeanNameGenerator; | ||
| import org.springframework.context.annotation.ScopeMetadata; | ||
| import org.springframework.context.annotation.ScopedProxyMode; | ||
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| import br.com.caelum.vraptor.Converter; | ||
| import br.com.caelum.vraptor.config.BasicConfiguration; | ||
| import br.com.caelum.vraptor.core.BaseComponents; | ||
| import br.com.caelum.vraptor.ioc.ComponentFactory; | ||
| import br.com.caelum.vraptor.ioc.StereotypeHandler; | ||
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| public class SpringRegistry { | ||
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| private final AnnotationBeanNameGenerator beanNameGenerator = new AnnotationBeanNameGenerator(); | ||
| private final SpringBasedContainer container; | ||
| private final BasicConfiguration config; | ||
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| public SpringRegistry(SpringBasedContainer container, BasicConfiguration config) { | ||
| this.container = container; | ||
| this.config = config; | ||
| } | ||
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| public void registerOn(BeanDefinitionRegistry registry, Class<?> type, boolean customComponent) { | ||
| AnnotatedGenericBeanDefinition definition = new AnnotatedGenericBeanDefinition(type); | ||
| definition.setLazyInit(true); | ||
| definition.setAutowireMode(AbstractBeanDefinition.AUTOWIRE_NO); | ||
| if (customComponent) { | ||
| definition.setPrimary(true); | ||
| definition.setRole(BeanDefinition.ROLE_APPLICATION); | ||
| } else { | ||
| definition.setPrimary(false); | ||
| definition.setRole(BeanDefinition.ROLE_INFRASTRUCTURE); | ||
| } | ||
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| String name = beanNameGenerator.generateBeanName(definition, registry); | ||
| BeanDefinitionHolder definitionHolder = new BeanDefinitionHolder(definition, name); | ||
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| VRaptorScopeResolver scopeResolver = new VRaptorScopeResolver(); | ||
| ScopeMetadata scopeMetadata = scopeResolver.resolveScopeMetadata(definition); | ||
| definitionHolder = applyScopeOn(registry, definitionHolder, scopeMetadata); | ||
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| BeanDefinitionReaderUtils.registerBeanDefinition(definitionHolder, registry); | ||
| } | ||
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| /** | ||
| * From | ||
| * org.springframework.context.annotation.ClassPathBeanDefinitionScanner | ||
| * #applyScope() | ||
| * | ||
| * @param definition | ||
| * @param scopeMetadata | ||
| * @return | ||
| */ | ||
| private BeanDefinitionHolder applyScopeOn(BeanDefinitionRegistry registry, BeanDefinitionHolder definition, | ||
| ScopeMetadata scopeMetadata) { | ||
| String scope = scopeMetadata.getScopeName(); | ||
| ScopedProxyMode proxyMode = scopeMetadata.getScopedProxyMode(); | ||
| definition.getBeanDefinition().setScope(scope); | ||
| if (BeanDefinition.SCOPE_SINGLETON.equals(scope) || BeanDefinition.SCOPE_PROTOTYPE.equals(scope) | ||
| || proxyMode.equals(ScopedProxyMode.NO)) { | ||
| return definition; | ||
| } else { | ||
| boolean proxyTargetClass = proxyMode.equals(ScopedProxyMode.TARGET_CLASS); | ||
| return ScopedProxyUtils.createScopedProxy(definition, registry, proxyTargetClass); | ||
| } | ||
| } | ||
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| void registerOn(BeanDefinitionRegistry registry, Class<?> type) { | ||
| registerOn(registry, type, false); | ||
| } | ||
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| @SuppressWarnings({ "unchecked", "rawtypes" }) | ||
| void registerFactory(final Class<?> type, ConfigurableListableBeanFactory beanFactory) { | ||
| if (ComponentFactory.class.isAssignableFrom(type)) { | ||
| beanFactory.registerSingleton(type.getName(), new ComponentFactoryBean(container, type)); | ||
| } | ||
| } | ||
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| void register(final Class<?> type, ConfigurableListableBeanFactory beanFactory) { | ||
| registerOn((BeanDefinitionRegistry) beanFactory, type, true); | ||
| registerFactory(type, beanFactory); | ||
| } | ||
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| void registerPrototypeScopedComponentsOn(DefaultListableBeanFactory beanFactory) { | ||
| for (Class<?> prototypeComponent : BaseComponents.getPrototypeScoped().values()) { | ||
| registerOn(beanFactory, prototypeComponent); | ||
| } | ||
| } | ||
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| void registerCachedComponentsOn(DefaultListableBeanFactory beanFactory) { | ||
| for (Class<?> cachedComponent : BaseComponents.getCachedComponents().values()) { | ||
| registerOn(beanFactory, cachedComponent, true); | ||
| } | ||
| } | ||
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| void registerApplicationScopedComponentsOn(DefaultListableBeanFactory beanFactory) { | ||
| for (Class<?> type : BaseComponents.getApplicationScoped().values()) { | ||
| registerOn(beanFactory, type); | ||
| registerFactory(type, beanFactory); | ||
| } | ||
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| for (Class<? extends StereotypeHandler> handlerType : BaseComponents.getStereotypeHandlers()) { | ||
| registerOn(beanFactory, handlerType); | ||
| } | ||
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| registerOn(beanFactory, StereotypedBeansRegistrar.class); | ||
| registerOn(beanFactory, DefaultSpringLocator.class); | ||
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| config.getServletContext(); | ||
| } | ||
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| void registerRequestScopedComponentsOn(DefaultListableBeanFactory beanFactory) { | ||
| for (Class<?> type : BaseComponents.getRequestScoped().values()) { | ||
| registerOn(beanFactory, type); | ||
| registerFactory(type, beanFactory); | ||
| } | ||
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| for (Class<? extends Converter<?>> converterType : BaseComponents.getBundledConverters()) { | ||
| registerOn(beanFactory, converterType); | ||
| } | ||
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| registerOn(beanFactory, VRaptorRequestProvider.class, true); | ||
| registerOn(beanFactory, HttpServletRequestProvider.class, true); | ||
| registerOn(beanFactory, HttpServletResponseProvider.class, true); | ||
| registerOn(beanFactory, HttpSessionProvider.class, true); | ||
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| beanFactory.registerSingleton(SpringBasedContainer.class.getName(), container); | ||
| } | ||
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| void registerVRaptorComponents(DefaultListableBeanFactory beanFactory) { | ||
| registerApplicationScopedComponentsOn(beanFactory); | ||
| registerRequestScopedComponentsOn(beanFactory); | ||
| registerPrototypeScopedComponentsOn(beanFactory); | ||
| } | ||
| } |
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