com.didiglobal.logi.security.extend.ResourceExtendBeanTool Maven / Gradle / Ivy
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package com.didiglobal.logi.security.extend;
import com.didiglobal.logi.security.properties.LogiSecurityProper;
import org.springframework.beans.factory.NoSuchBeanDefinitionException;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.ApplicationContext;
import org.springframework.stereotype.Component;
/**
* @author cjm
*/
@Component("logiSecurityResourceExtendBeanTool")
public class ResourceExtendBeanTool {
@Autowired
private ApplicationContext applicationContext;
@Autowired
private LogiSecurityProper logiSecurityProper;
private static final String DEFAULT_BEAN_NAME = "logiSecurityDefaultResourceExtendImpl";
private ResourceExtend getCustomResourceExtendImplBean() {
String customBeanName = logiSecurityProper.getResourceExtendBeanName();
try {
return (ResourceExtend) applicationContext.getBean(customBeanName);
} catch (NoSuchBeanDefinitionException e) {
throw new UnsupportedOperationException("未能找到自定义的ResourceExtend实现类的bean，使用默认bean");
}
}
private ResourceExtend getDefaultResourceExtendImplBean() {
return (ResourceExtend) applicationContext.getBean(DEFAULT_BEAN_NAME);
}
public ResourceExtend getResourceExtendImpl() {
ResourceExtend resourceExtend;
try {
resourceExtend = getCustomResourceExtendImplBean();
} catch (UnsupportedOperationException e) {
e.printStackTrace();
// 如果用户没有自己实现ResourceExtend接口，则用默认的
resourceExtend = getDefaultResourceExtendImplBean();
}
return resourceExtend;
}
}