读取ini配置工具类

该工具类为读取ini配置文件工具类： 

package com.bgxt.utils;

import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.HashMap;
import java.util.Properties;

public class ReadInIFile {
	public HashMap sections = new HashMap();  
    private transient String currentSecion;  
    private transient Properties current;  
    public HashMap<String,String> iniMaps = new HashMap<String,String>();
    /** 
     * 构造函数 
     * @param filename 
     * @throws IOException 
     */  
    public ReadInIFile(BufferedReader reader) throws IOException {  
        read(reader);  
        reader.close();  
    }  
    /** 
     * 读取文件 
     * @param reader 
     * @throws IOException 
     */  
    protected void read(BufferedReader reader) throws IOException {  
        String line;  
        while ((line = reader.readLine()) != null) {  
            parseLine(line);  
        }  
    }  
  
    /** 
     * 解析配置文件行 
     * @param line 
     */  
    @SuppressWarnings("unchecked")  
    protected void parseLine(String line) {  
        line = line.trim();  
        if (line.matches("\\[.*\\]")) {  
            currentSecion = line.replaceFirst("\\[(.*)\\]", "$1");  
            current = new Properties();  
            sections.put(currentSecion, current);  
        } else if (line.matches(".*=.*")) {  
            if (current != null) {  
                int i = line.indexOf('=');  
                String name = line.substring(0, i);  
                String value = line.substring(i + 1); 
                current.setProperty(name, value);
                iniMaps.put(name, value);
            }  
        }  
    }  
    /** 
     * 获取值 
     * @param section  要修改的变量所在段名称
     * @param name 
     * @return 
     */  
    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;  
    }  
    /** 
     * 是否包含key 
     * @param section 
     * @param name 
     * @return 
     */  
    public boolean containsKey(String section,String key) {  
        Properties p = (Properties) sections.get(section);  
        return p.contains(key);  
    }  

}

应用ini类读取配置文件： 

	 public static Map<String,String> readFile() throws Exception {
	        InputStream in = FcRead.class.getClassLoader().getResourceAsStream("resource/fc.ini"); 
	        BufferedReader br = new BufferedReader(new InputStreamReader(in,"gb2312"));
	        Properties props = new Properties();
	        ReadInIFile rf=new ReadInIFile(br);
	        Map<String, String> map = new HashMap<String, String>();
	        HashMap<String,String> mapInI = rf.iniMaps;
	        String path = mapInI.get("FcPath");
	        String url=mapInI.get("url");
	        String username=mapInI.get("username");
	        String password=mapInI.get("password");
	        String driver=mapInI.get("driver");
	        map.put("FcPath",path);
	        map.put("driver", driver);
	        map.put("url", url);
	        map.put("username", username);
	        map.put("password", password);
	        System.out.println(map.size());
	        return map;
		}
	 public static void main(String[] args) throws IOException {
		 InputStream in = FcRead.class.getClassLoader().getResourceAsStream("resource/fc.ini"); 
	     BufferedReader br = new BufferedReader(new InputStreamReader(in,"gb2312"));
	     ReadInIFile rf=new ReadInIFile(br);
	     System.out.println(rf.getValue("PATH","url" ));
	}

 

ini配置文件：

[PATH]
        FcPath=C:\Users\Administrator\Desktop\公牛项目\hread.txt
        driver=oracle.jdbc.driver.OracleDriver
        url=jdbc:oracle:thin:@192.168.10.208:1521:ORCL
        username=crc1prod
        password=crc1prod