Properties资源文件工具类代码,Java代码库,德仔网

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【Java】 Properties资源文件工具类
作者:黎昕 / 发布于2016/12/21/ 668
package com.ctl.util;  
  
import java.io.File;  
import java.io.FileInputStream;  
import java.io.FileNotFoundException;  
import java.io.FileOutputStream;  
import java.io.IOException;  
import java.util.HashMap;  
import java.util.Map;  
import java.util.Properties;  
  
/** 
 * @deprecated 该类可以用来创建properties资源文件 
 * @author Administrator 
 * @see  www.ctl.com.cn 
 * @category SDGHDHSDFG 
 * @serial  dfgds 
 */  
public class PropertiesUtil {  
    /** 
     *  
     * @param propertityPath 
     *            资源文件要存放的路径例如H:/mysql.properties 
     * @param map 
     *            将要写入的资源放入该map中 HashMap<String, String> 
     * @param comment 
     *            对在资源文件的描述 
     */  
    public static void createPropertityFile(String propertityPath, String comment, Map<String, String> map) {  
        File file = new File(propertityPath);  
        new File(file.getParent()).mkdirs();  
        Properties pro = new Properties();  
        for (Map.Entry<String, String> entry : map.entrySet()) {  
            pro.setProperty(entry.getKey(), entry.getValue());  
        }  
        try {  
            pro.store(new FileOutputStream(propertityPath), comment);  
        } catch (Exception e) {  
            System.err.println("存储properties出错");  
        }  
    }  
    /** 
     * @param map 
     *            将要写入的资源放入该map中 HashMap<String, String> 
     * @param comment 
     *            对在资源文件的描述 
 
     * @param propertityPath 
     *            资源文件要存放的路径例如H:/mysql.xml   
     */  
    public static void createPropertityXMLFile(String propertityPath, String comment, Map<String, String> map) {  
        File file = new File(propertityPath);  
        new File(file.getParent()).mkdirs();  
        Properties pro = new Properties();  
        for (Map.Entry<String, String> entry : map.entrySet()) {  
            pro.setProperty(entry.getKey(), entry.getValue());  
        }  
        try {  
            pro.storeToXML(new FileOutputStream(propertityPath), comment,"utf-8");  
        } catch (Exception e) {  
            System.err.println("存储properties出错");  
        }  
    }  
    /** 
     *  
     * @param filePath "H:/mysql.properties" 
     * @return  Properties的实例对象 
     */  
    public static Properties loadProperties(String filePath){  
        Properties pro=new Properties();  
        try {  
            pro.load(new FileInputStream(new File(filePath)));  
        } catch (FileNotFoundException e) {  
            System.err.println("文件未找到");  
            e.printStackTrace();  
        } catch (IOException e) {  
            e.printStackTrace();  
        }  
        return pro;  
    }/** 
     *  
     * @param filePath "H:/mysql.xml" 
     * @return  Properties的实例对象 
     */  
    public static Properties loadXMLProperties(String filePath){  
        Properties pro=new Properties();  
        try {  
            pro.loadFromXML(new FileInputStream(new File(filePath)));  
        } catch (FileNotFoundException e) {  
            System.err.println("文件未找到");  
            e.printStackTrace();  
        } catch (IOException e) {  
            e.printStackTrace();  
        }  
        return pro;  
    }  
    /** 
     * @param args 
     */  
    public static void main(String[] args) {  
        Map<String, String> map = new HashMap<String, String>();  
        map.put("a", "value1");  
        map.put("b", "value2");  
        map.put("c", "value3");  
        String path="H:" + File.separator + "a//a/"+File.separator;  
        createPropertityFile(path+"mysql.properties", "mysql数据库资源配置",  
                map);  
        createPropertityXMLFile(path+"mysql.xml", "mysql数据库资源配置",  
                map);  
        Properties pro=loadProperties(path+"mysql.properties");  
        System.out.println(pro);  
        pro=loadXMLProperties(path+"mysql.xml");  
        System.out.println(pro);  
          
    }  
}
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