1. Shop Navigator 9142005 李世詠 9142021 陳冠宏 9142034 尹 川 指導老師： 黃三益教授 黃三益教授

2. Shop Navigator ? ?

3. 系統架構 Information.jsp 管理者介面 使用者介面 ShopMIDlet Agent Sender Map Client Server

4. Server 端 的系統流程 開發環境： Tomcat JSP Mysql

5. 行動裝置端 的系統流程

6. 程式架構 public class ShopMIDlet extends MIDlet implements CommandListener private class Agent implements Runnable private class Sender extends Thread private class Map extends Canvas implements Runnable

7. 取得位置座標 private int userXPosition = 100, userYPosition = 100;

8. 向伺服器傳送要求 sc = (SocketConnection) Connector.open("socket://140.117.12.184:8080"); is = new InputStreamReader(sc.openInputStream(),"UTF8"); os = sc.openOutputStream(); sender = new Sender(os); sender.send("GET /oop/information.jsp? x="+userXPosition+"&y="+userYPosition+" HTTP/1.0\n"); XmlParser parser = new XmlParser(is); Document document = new Document(); document.parse(parser); Element root = document.getRootElement();

9. 接收並儲存優惠訊息 Element eleA = root.getElement( 1 ) ; for(int j=0 ; j<eleA.getChildCount() ; j++){ Element eleB = eleA.getElement( j ) ; Element sn = eleB.getElement( 0 ) ; Element si = eleB.getElement( 1 ) ; Element xp = eleB.getElement( 2 ) ; Element yp = eleB.getElement( 3 ) ; shopinfo[ j ] = new ShopInfo( sn.getText(), si.getText(), Integer.parseInt( xp.getText( )), Integer.parseInt( yp.getText( )) ( … ) NSYSU-MIS</Nam 140.117.12.140 22 世紀 </ShopN 每星期三深夜免費 100</ShopX 130</ShopY 城市漢堡 </Shop ( … )

10. 接收並儲存地圖訊息 Element root=document.getRootElement( ); Element eleA = root.getElement( 2 ) ; for(int j=0 ; j<eleA.getChildCount() ; j++){ Element eleB = eleA.getElement( j ) ; Element rn = eleB.getElement( 0 ) ; Element sx = eleB.getElement( 1 ) ; Element sy = eleB.getElement( 2 ) ; Element ex = eleB.getElement( 3 ) ; Element ey = eleB.getElement( 4 ) ; road[ j ] = new Road( rn.getText( ), Integer.parseInt( sx.getText( )), Integer.parseInt( sy.getText( )), Integer.parseInt( ex.getText( )), Integer.parseInt( ey.getText( )) (…) 登山街 </RoadNa 100 10 180 60 濱海一路 </Road 10 40 (…)

11. 地圖

12. 電子地圖

14. Q&A