baseconfigration.java

一款少见的用swt写的彩票软件

package com.dc.config;

/*
 * Created on 2008/07/21
 *
 * Copyright Cluck.
 * All right reserved.
 */

import java.io.BufferedInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.util.Properties;

public class BaseConfigration {
	/**
	 * 创建Properties
	 */
	private Properties configration = new Properties();

	/**
	 * 最后修改时间
	 */
	private long modifyDate = 0;

	/**
	 * .properties 文件名
	 */
	private String fileName = null;

	/**
	 * BaseConfigration构造函数
	 *
	 */
	public BaseConfigration() {
	}

	/**
	 * 获取属性值
	 * @param key 指定的键
	 * @return 属性值
	 */
	public String getMessage(String key) {
		config();
		String message = configration.getProperty(key);
		return message;
	}

	/**
	 * 获取属性列表和对应的键值
	 *
	 */
	private void config() {
		File file = new File(fileName);

		long lastModify = file.lastModified();
		if (lastModify > modifyDate) {
			modifyDate = lastModify;
			try {
				FileInputStream fileInputStream = new FileInputStream(file);
				BufferedInputStream bInputStream = new BufferedInputStream(
						fileInputStream);
				configration.load(bInputStream);
				bInputStream.close();
				fileInputStream.close();
			} catch (Exception e) {
				e.printStackTrace();
			}
		}
	}

	/**
	 * 获取fileName
	 * @return fileNames
	 */
	public String getFileName() {
		return fileName;
	}

	/**
	 * 设置fileName
	 * @param fileName fileName
	 */
	public void setFileName(String fileName) {
		this.fileName = fileName;
	}
	
	public Properties getProperties() { 
		  config(); 
		  return configration; 
		 } 
}