‘liusuyi’
2023-08-08 4920f3a1290f2061f7b81db78ce0dab7b6ae8fc2
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package com.ard.utils.other;
 
import org.springframework.beans.BeansException;
import org.springframework.beans.factory.config.YamlPropertiesFactoryBean;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.core.io.ClassPathResource;
import org.springframework.core.io.Resource;
import org.springframework.stereotype.Component;
 
import java.util.Properties;
 
/**
 * @Description:
 * @ClassName: SpringTool
 * @Author: 刘苏义
 * @Date: 2023年06月06日9:14
 * @Version: 1.0
 **/
@Component
public class SpringTool implements ApplicationContextAware {
 
    private static ApplicationContext applicationContext = null;
 
    @Override
    public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
        if (SpringTool.applicationContext == null) {
            SpringTool.applicationContext = applicationContext;
        }
    }
 
    //该方法用于外界获取ApplicationContext对象
    public static ApplicationContext getApplicationContext() {
        return applicationContext;
    }
 
    //该方法用于外界通过bean的名字获取Bean对象
    public static Object getBean(String name) {
        return getApplicationContext().getBean(name);
    }
 
    /*yml配置信息获取*/
    public static String getYmlInfo(String key) {
        Resource resource = new ClassPathResource("application.yml");
        Properties properties = null;
        try {
            YamlPropertiesFactoryBean yamlFactory = new YamlPropertiesFactoryBean();
            yamlFactory.setResources(resource);
            properties = yamlFactory.getObject();
        } catch (Exception e) {
            e.printStackTrace();
            return null;
        }
        return properties.get(key).toString();
    }
}