www.pudn.com > mobileMms.rar > SysConfig.java

package cn.netjava.mmsclient.util; 
 
import java.util.HashMap; 
import java.io.IOException; 
import java.io.FileInputStream; 
import java.util.ArrayList; 
import org.jdom.JDOMException; 
import java.util.List; 
import org.jdom.Document; 
import org.jdom.input.DOMBuilder; 
import org.jdom.Element; 
 
/** 
 *  
 * 
Title:中国移动mm7协议客户端 V0.1
 
 * 
Description:解析系统的XML配置 
 
 * 
Company:蓝杰实训 
 
 * @author NetJava.cn  
 * @version 0.1 
 */ 
public class SysConfig { 
 
    private SysConfig() { 
        load("./conf/sysConfig.xml"); 
    } 
 
    public HashMap hashmap = new HashMap(); 
    static SysConfig conf = new SysConfig(); 
    public static SysConfig getInstance() { 
        return conf; 
    } 
 
    /**read XML file through the parameter and get value*/ 
    public void load(String configFileName) { 
        hashmap.clear(); 
        try { 
            hashmap = readXMLFile(configFileName); 
        } catch (Exception e) { 
            e.printStackTrace(); 
        } 
    } 
 
    private HashMap readXMLFile(String inFile) throws Exception { 
        Document doc; 
        hashmap.clear(); 
        try { 
            DOMBuilder domb = new DOMBuilder(); 
            doc = domb.build(new FileInputStream(inFile)); 
            //SAXBuilder saxb = new SAXBuilder(); 
            //doc = saxb.build(new FileInputStream(inFile)); 
            Element root = doc.getRootElement(); 
            //List children = root.getChildren(); 
            int size = root.getChildren().size(); 
            for (int i = 0; i < size; i++) { 
                Element element = (Element) root.getChildren().get(i); 
                hashmap.put(element.getName(), element.getTextTrim()); 
            } 
        } catch (JDOMException jdom) { 
            System.err.println(jdom.getMessage()); 
            System.exit(1); 
        } catch (IOException ioe) { 
            System.err.println(ioe); 
            System.exit(1); 
        } 
        return (this.hashmap); 
    } 
 
    public static void main(String[] args) { 
        //Config conf = new Config(); 
        // conf.load("./conf/DBConfig.xml"); 
 
        System.out.println("hashmap = " + SysConfig.getInstance().hashmap); 
    } 
 
}