ITPub博客

首页 > Linux操作系统 > Linux操作系统 > [转载]JAVA操作INI文件

[转载]JAVA操作INI文件

原创 Linux操作系统 作者:dinner1007 时间:2019-03-17 08:57:06 0 删除 编辑
JAVA操作INI文件
/*
* @(#) IniReader.java
* Created on 2004-10-14
* Created by James Fancy
*/

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.util.HashMap;
import java.util.Properties;

/**
* @author James Fancy
*/
public class IniReader {

protected HashMap sections = new HashMap();
private transient String currentSecion;
private transient Properties current;

public IniReader(String filename) throws IOException {
BufferedReader reader = new BufferedReader(new FileReader(filename));
read(reader);
reader.close();
}

protected void read(BufferedReader reader) throws IOException {
String line;
while ((line = reader.readLine()) != null) {
parseLine(line);
}
}

protected void parseLine(String line) {
line = line.trim();
if (line.matches("\[.*\]")) {
// 如果是 JDK 1.4(不含1.4)以下版本,修改为
// if (line.startsWith("[") && line.endsWith("]")) {
if (current != null) {
sections.put(currentSecion, current);
}
currentSecion = line.replaceFirst("\[(.*)\]", "$1");
// JDK 低于 1.4 时
// currentSection = line.substring(1, line.length() - 1);
current = new Properties();
} else if (line.matches(".*=.*")) {
// JDK 低于 1.4 时
// } else if (line.indexOf('=') >= 0) {
int i = line.indexOf('=');
String name = line.substring(0, i);
String value = line.substring(i + 1);
current.setProperty(name, value);
}
}

public String getValue(String section, String name) {
Properties p = (Properties) sections.get(section);

if (p == null) {
return null;
}

String value = p.getProperty(name);
return value;
}

}

示例:
public static void main(String[] args) throws IOException {
IniReader reader = new IniReader("E:\james\win.ini");
System.out.println(reader.getValue("MCI Extensions.BAK", "asf"));
}

来自 “ ITPUB博客 ” ,链接:http://blog.itpub.net/374079/viewspace-130952/,如需转载,请注明出处,否则将追究法律责任。

请登录后发表评论 登录
全部评论

注册时间:2018-08-23

  • 博文量
    1714
  • 访问量
    1289603