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package io.github.ro4.annotation; |
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import io.github.ro4.CheckTemplate; |
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import io.github.ro4.check.DefaultExceptionProvider; |
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import io.github.ro4.check.ExceptionProvider; |
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import io.github.ro4.check.SpELChecker; |
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import org.aopalliance.aop.Advice; |
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import org.springframework.aop.Pointcut; |
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import org.springframework.aop.support.AbstractPointcutAdvisor; |
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import org.springframework.aop.support.ComposablePointcut; |
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import org.springframework.beans.BeansException; |
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import org.springframework.beans.factory.BeanFactory; |
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import org.springframework.beans.factory.BeanFactoryAware; |
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import org.springframework.beans.factory.InitializingBean; |
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import org.springframework.beans.factory.NoSuchBeanDefinitionException; |
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import org.springframework.beans.factory.config.BeanDefinition; |
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import org.springframework.context.annotation.Role; |
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import org.springframework.stereotype.Component; |
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@Role(BeanDefinition.ROLE_SUPPORT) |
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@Component |
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public class CheckConfiguration extends AbstractPointcutAdvisor implements InitializingBean, BeanFactoryAware { |
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private transient Advice advice; |
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private transient Pointcut pointcut; |
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private transient BeanFactory beanFactory; |
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@Override |
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public Pointcut getPointcut() { |
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return pointcut; |
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} |
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@Override |
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public Advice getAdvice() { |
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return advice; |
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} |
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@Override |
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public void afterPropertiesSet() { |
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pointcut = new ComposablePointcut(new CheckableMethodMatcher()); |
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CheckableMethodInterceptor checkableMethodInterceptor = new CheckableMethodInterceptor(); |
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checkableMethodInterceptor.setCheckTemplate(buildCheckTemplate()); |
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checkableMethodInterceptor.setExceptionProvider(buildExceptionProvider()); |
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advice = checkableMethodInterceptor; |
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} |
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protected CheckTemplate buildCheckTemplate() { |
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CheckTemplate checkTemplate = new CheckTemplate(); |
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checkTemplate.setChecker(new SpELChecker(beanFactory)); |
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return checkTemplate; |
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} |
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protected ExceptionProvider<?> buildExceptionProvider() { |
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try { |
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return beanFactory.getBean(ExceptionProvider.class); |
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} catch (NoSuchBeanDefinitionException e) { |
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return new DefaultExceptionProvider(); |
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} |
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} |
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@Override |
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public void setBeanFactory(BeanFactory beanFactory) throws BeansException { |
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this.beanFactory = beanFactory; |
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} |
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} |
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ro4 /
vanilla
