Ini配置文件操作

package cn.com.szhtkj.util;

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;

public class IniUtil {
	static Map<String, Map<String, Object>> iniFile = new HashMap<String, Map<String, Object>>();

	public static void write(String name) throws IOException {
		StringBuilder sb = new StringBuilder("");
		for (String section : iniFile.keySet()) {
			sb.append("[").append(section).append("]").append("\n");
			Map<String, Object> map = iniFile.get(section);
			Set<String> keySet = map.keySet();
			for (String key : keySet) {
				sb.append(key).append("=").append(map.get(key)).append("\n");
			}
		}
		File file = new File(name);
		if (!file.getParentFile().exists()) {
			file.getParentFile().mkdirs();
		}
		if (!file.exists()) {
			file.createNewFile();
		}
		try {
			OutputStream os = new FileOutputStream(file);
			os.write(sb.toString().getBytes());
			os.flush();
			os.close();
		} catch (IOException e) {
			e.printStackTrace();
		}
	}

	public static  void setValue(String section, String key, Object value) {
		Map<String, Object> sectionMap = iniFile.get(section);
		if (sectionMap == null) {
			sectionMap = new HashMap<String, Object>();
			iniFile.put(section, sectionMap);
		}
		sectionMap.put(key, value);
	}

	public static  Object getValue(String section, String key) {
		Object obj = null;
		Map<String, Object> item = iniFile.get(section);
		if (item != null) {
			obj = item.get(key);
		}
		return obj;

	}

	public static void main(String[] args) {
		setValue("ip", "ip_address", "183");
		setValue("ip", "ip_address1", "1831");
		try {
			write("D:\\UploadFiles\\NET.ini");
		} catch (IOException e) {
			e.printStackTrace();
		}
	}

}