Java properties配置文件工具类

/*
* Copyright (c) 2017. Panteng.Co.Ltd All rights reserved
*/
import org.apache.log4j.Logger;

import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.util.Properties;

/**
* @author panteng
* @description
* @date 17-2-7.
*/
public class PropertiesUtil {
public static Logger logger = Logger.getLogger(PropertiesUtil.class);
public static Properties pros = new Properties();

static {
// 获取配置文件所在文件夹
String configDir = PropertiesUtil.class.getClassLoader().getResource("").getPath();
// 遍历文件夹下面的所有配置文件
File dir = new File(configDir);
File[] files = dir.listFiles();
for (int i = 0; i < files.length; i++) {
if (files[i].getName().indexOf(".properties") > -1) {
InputStream path = PropertiesUtil.class.getClassLoader().getResourceAsStream(files[i].getName());
try {
pros.load(path);
} catch (IOException e) {
logger.error("{}", e);
}
}
}
}
}

/*
* Copyright (c) 2017. Xiaomi.Co.Ltd All rights reserved
*/

package com.xiaomi.weather.utils;

import org.apache.log4j.Logger;

import java.io.*;
import java.util.Properties;

/**
* @author panteng
* @description
* @date 17-2-7.
*/
public class PropertiesUtil {
public static Logger logger = Logger.getLogger(PropertiesUtil.class);
public static Properties pros = new Properties();

static {
// 获取配置文件所在文件夹
String configDir = PropertiesUtil.class.getClassLoader().getResource("").getPath();
if (configDir.indexOf(".jar!") > -1) {//jar包
try {
InputStream ips = PropertiesUtil.class.getResourceAsStream("/service.properties");
BufferedReader ipss = new BufferedReader(new InputStreamReader(ips));
pros.load(ipss);
System.out.println("============================XXX" + pros.get("mongoHost"));
} catch (Exception e) {
e.printStackTrace();
}
} else {
// 遍历文件夹下面的所有配置文件
File dir = new File(configDir);
File[] files = dir.listFiles();
for (int i = 0; i < files.length; i++) {
if (files[i].getName().indexOf(".properties") > -1) {
InputStream path = PropertiesUtil.class.getClassLoader().getResourceAsStream(files[i].getName());
try {
pros.load(path);
} catch (IOException e) {
logger.error("{}", e);
}
}
}
}
}
}

val regularInputStream = this.getClass.getClassLoader.getResourceAsStream("regular.txt")
val regularBr = new BufferedReader(new InputStreamReader(regularInputStream))
var line: String = null
while ( {
line = regularBr.readLine();
line != null
}) {
val i1 = line.indexOf("\t")
val i2 = line.indexOf("\t", i1 + 1)
val i3 = line.indexOf("\t", i2 + 1)
val i4 = line.indexOf("\t", i3 + 1)
val i5 = line.indexOf("\t", i4 + 1)
descriptions.append(new Regex(line.substring(i4 + 1, i5)))
appIds.append(line.substring(i1 + 1, i2))
titles.append(null)
}