java读取ini文件的通用方法

import java.io.BufferedReader;  
import java.io.FileInputStream;  
import java.io.IOException;  
import java.io.InputStreamReader;  
import java.util.HashMap;  
import java.util.Properties;  
  
/** 
 * @author James Fancy 
 * @modifyed by brmrk 
 */  
public class IniReader {  
  
    protected HashMap sections = new HashMap();  
    private transient String currentSecion;  
    private transient Properties current;  
  
    public IniReader(String filename) throws IOException {  
        //modifyed by brmrk  
        BufferedReader reader = new BufferedReader(new InputStreamReader(  
                new FileInputStream(filename), "UTF-8"));  
        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("]")) {  
			//commented by brmrk  
			//          if (current != null) {  
			//              sections.put(currentSecion, current);  
			
			//          }  
  
            currentSecion = line.replaceFirst("\\[(.*)\\]", "$1");  
              
            // JDK 低于 1.4 时  
            // currentSecion = 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);  
			//added by brmrk  
            sections.put(currentSecion, current);  
        }  
    }  
  
    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;  
    }  
  
}  

原来是James Fancy写的，网上找来用了下，自己修改了两处，一处是原来使用FileReader时会出现的乱码问题，一处是必须在ini文件中多给出一个空的[ ]标记问题，不然返回null。