com.base4j.mybatis.tool.SpringPropertiesUtil Maven / Gradle / Ivy
package com.base4j.mybatis.tool;
import org.springframework.beans.BeansException;
import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
import org.springframework.beans.factory.config.PropertyPlaceholderConfigurer;
import org.springframework.stereotype.Component;
import java.util.HashMap;
import java.util.Map;
import java.util.Properties;
/**
* 全局properties
*/
@Component
public class SpringPropertiesUtil extends PropertyPlaceholderConfigurer {
private static Map ctxPropertiesMap;
@Override
protected void processProperties(ConfigurableListableBeanFactory beanFactory, Properties props) throws BeansException {
super.processProperties(beanFactory, props);
ctxPropertiesMap = new HashMap();
for (Object key : props.keySet()) {
String keyStr = key.toString();
String value = props.getProperty(keyStr);
ctxPropertiesMap.put(keyStr, value);
}
}
/**
* 获取spring托管的所有配置项目信息
* @return
*/
public static Map getCtxPropertiesMap() {
return ctxPropertiesMap;
}
/**
* 获取spring托管的properties内容
*
* @param name
* @return Object
* @author lilongshun
* @date 2013-9-14
*/
public static T getProperty(String name) {
return (T) ctxPropertiesMap.get(name);
}
/**
* 从spring托管的properties中获取指定key的value
*
* @param keyName 查询的key值
* @return String的属性值
* @author lilongshun
* @date 2013-9-14
*/
public static String getStringProperty(String keyName) {
Object obj = ctxPropertiesMap.get(keyName);
return obj == null ? "" : obj.toString();
}
/**
* 从spring托管的properties中获取指定key的value
* @param keyName 查询的key值
* @return Integer的属性值
* @author panlechun
* @date 2013-9-14
*/
public static Integer getIntegerProperty(String keyName) {
Object obj = ctxPropertiesMap.get(keyName);
if (obj == null) {
return null;
} else {
int res = Integer.parseInt(obj.toString());
return res;
}
}
/**
* 向容器中放入指定的键值对
*
* @param keyName
* @return String
* @author lilongshun
* @date 2013-9-14
*/
public static void setPropertyString(String keyName, String value) {
ctxPropertiesMap.put(keyName, value);
}
/**
* spring托管的properties，是否含有指定的key
*
* @param key 指定键
* @return 含有返回：true；不含有返回：false
*/
public static boolean containsKey(String key) {
return ctxPropertiesMap.containsKey(key);
}
/**
* spring托管的properties，是否含有指定的value
*
* @param value 指定值
* @return 含有返回：true；不含有返回：false
*/
public static boolean containsValue(String value) {
return ctxPropertiesMap.containsValue(value);
}
}