/* * @(#) AddressHandler.java * Copyright 2004 HWStudio. All rights reserved. */package hws.item.smart.utility.admin;//導(dǎo)入核心Java類庫import java.io.IOException;import java.io.StringReader;//導(dǎo)入自定義Java類庫import hws.item.smart.panel.function.admin.AddressPanel;//導(dǎo)入第三方Java類庫import org.jdom.Element;import org.jdom.Document;import org.jdom.JDOMException;import org.jdom.input.SAXBuilder;import org.jdom.output.XMLOutputter;/** * 地址處理器 * * @version 0.1 2005-08-07 * @author Hwerz */public class AddressHandler extends Object {    /*------------------------------------------------------------------------*     *                                公共方法                                *     *------------------------------------------------------------------------*/    /**     * 地址信息     *     * @param requestMsg 地址信息的請求信息     * @return 地址信息的響應(yīng)信息     */    public String address(String requestMsg) {        Element response = new Element("Response");        try {            SAXBuilder builder = new SAXBuilder();            StringReader reader = new StringReader(requestMsg);            Document document = builder.build(reader);            Element request = document.getRootElement();            String id = request.getChild("ID").getText();            Element ip = new Element("IP");            ip.setText(AddressPanel.getInstance().getIP(id));            response.addContent(ip);        } catch (JDOMException e) {            e.printStackTrace();        } catch (IOException e) {            e.printStackTrace();        }        XMLOutputter outputter = new XMLOutputter();        return outputter.outputString(new Document(response));    }}