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Java ExpressionBasedAnnotationAttributeFactory类代码示例

本文整理汇总了Java中org.springframework.security.access.expression.method.ExpressionBasedAnnotationAttributeFactory的典型用法代码示例。如果您正苦于以下问题:Java ExpressionBasedAnnotationAttributeFactory类的具体用法?Java ExpressionBasedAnnotationAttributeFactory怎么用?Java ExpressionBasedAnnotationAttributeFactory使用的例子?那么, 这里精选的类代码示例或许可以为您提供帮助。


ExpressionBasedAnnotationAttributeFactory类属于org.springframework.security.access.expression.method包,在下文中一共展示了ExpressionBasedAnnotationAttributeFactory类的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: isAccessGranted

import org.springframework.security.access.expression.method.ExpressionBasedAnnotationAttributeFactory; //导入依赖的package包/类
@Override
public boolean isAccessGranted(String beanName, UI ui) {
	
	final PreAuthorize viewSecured = applicationContext.findAnnotationOnBean(beanName, PreAuthorize.class);
				
	if (viewSecured != null) {

		final Class<?> targetClass = AopUtils.getTargetClass(applicationContext.getBean(beanName));
		final Method method = ClassUtils.getMethod(AopUtils.getTargetClass(applicationContext.getBean(beanName)), "enter", com.vaadin.navigator.ViewChangeListener.ViewChangeEvent.class);								
		final MethodInvocation methodInvocation = MethodInvocationUtils.createFromClass(targetClass, method.getName());
								
		final Authentication authentication = SecurityContextHolder.getContext().getAuthentication();
		final AccessDecisionManager accessDecisionManager = applicationContext.getBean(AccessDecisionManager.class);			        	        	        	       	        	       
        final ExpressionBasedAnnotationAttributeFactory attributeFactory = new ExpressionBasedAnnotationAttributeFactory(new DefaultMethodSecurityExpressionHandler());
        
		Collection<ConfigAttribute> atributi = new ArrayList<ConfigAttribute>();
		atributi.add(attributeFactory.createPreInvocationAttribute(null, null, viewSecured.value()));
		
        try {
            accessDecisionManager.decide(authentication, methodInvocation, atributi);
            return true;
        } catch (AccessDeniedException | InsufficientAuthenticationException ex) {
            return false;
        }
		
	} else {
		return true;
	}
	
}
 
开发者ID:markoradinovic,项目名称:Vaadin4Spring-MVP-Sample-SpringSecurity,代码行数:31,代码来源:PreAuthorizeSpringViewProviderAccessDelegate.java

示例2: customMethodSecurityMetadataSource

import org.springframework.security.access.expression.method.ExpressionBasedAnnotationAttributeFactory; //导入依赖的package包/类
@Override
protected MethodSecurityMetadataSource customMethodSecurityMetadataSource() {
    ExpressionBasedAnnotationAttributeFactory attributeFactory =
            new ExpressionBasedAnnotationAttributeFactory(getExpressionHandler());
    return new HasAuthorityAnnotationSecurityMetadataSource(attributeFactory);
}
 
开发者ID:vitalii-dmytruk,项目名称:ConfLab,代码行数:7,代码来源:MethodSecurityConfig.java


注:本文中的org.springframework.security.access.expression.method.ExpressionBasedAnnotationAttributeFactory类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。