auctiondemo.java

一个非常全面的手机性能测试项目

/*
 * "@(#)AuctionDemo.java	1.33 01/06/22" 
 * Copyright (c) 1999-2001 Sun Microsystems, Inc. All Rights Reserved.
 *
 * This software is the confidential and proprietary information of Sun
 * Microsystems, Inc. ("Confidential Information").  You shall not
 * disclose such Confidential Information and shall use it only in
 * accordance with the terms of the license agreement you entered into
 * with Sun.
 *
 * SUN MAKES NO REPRESENT THE SUITABILITY OF THE
 * SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
 * PURPOSE, OR NON-INFRINGEMENT. SUN SHALL NOT BE LIABLE FOR ANY DAMAGES
 * SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR DISTRIBUTING
 * THIS SOFTWARE OR ITS DERIVATIVES.
 */

package example.auction; 
 
import java.util.*;
import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;
import javax.microedition.lcdui.List;

public class AuctionDemo extends MIDlet implements CommandListener {
    Display display;

    public AuctionDemo() {
        display = Display.getDisplay(this);
    }

    public void destroyApp(boolean unconditional) {
    }

    public void pauseApp() {
    }

    Band band = new Band();

    static final Command BYE_CMD   = new Command("Exit", Command.STOP, 0);
    static final Command BACK_CMD  = new Command("Back", Command.SCREEN, 1);
    static final Command NEXT_CMD  = new Command("Next", Command.SCREEN, 2);
    static final Command MENU_CMD  = new Command("Main", Command.SCREEN, 2);
    static final Command SAVE_CMD  = new Command("Save", Command.SCREEN, 2);
    static final Command SUBMIT_CMD = new Command("Submit", Command.SCREEN, 2);
    static final Command ABOUY_CMD = new Command("About", Command.HELP, 30);

    Ticker 	ticker;
    Alert       notImpl, savedMsg, alertMsg;
    Canvas      welcome;
    List        mainMenu, cateMenu, aucMenu, bandList, ticketList, setMenu;
    Form        ticketForm, enterForm, bidForm, submitMsg;
    TextField   enterText, bidText;
    TextBox     addBand;
    Login       login = new Login();
    SetDate     date = new SetDate();
    SetTicker   setTicker = new SetTicker();
    Update      updateInt = new Update();
    UpdateAlert updateAlert = new UpdateAlert();
    Gauge 	submitGauge;
    RmBand      rmBand = new RmBand();

    Timer TimerService;


    public void startApp() {
        notImpl = new Alert("Sorry!!!", "Not Implemented", null, null);

        savedMsg = new Alert(null, "Your new settings have been saved!",
			     null, null);

        alertMsg = new Alert(null, "Your alerts have been saved!",
			     null, null);

        // submitMsg = new Alert(null);
        // submitMsg.append("Submitting bid...");

	submitGauge = new Gauge("", false, 100, 0);
	submitMsg = new Form("Submitting bid...");
        submitMsg.append(submitGauge);	
	

        ticker = new Ticker("");
        ticker.setString(band.toTickerString(null));

        welcome = new Canvas() {
                Image img = Image.createImage(dukeData, 0, dukeData.length);
                protected void paint(Graphics g) {
                    int x = (getWidth() - img.getWidth()) / 2;
                    int y = (getHeight() - img.getHeight()) / 2;
                    g.drawImage(img, x, y, 
                                Graphics.TOP | Graphics.LEFT);
                }
            };
        welcome.addCommand(MENU_CMD);
        welcome.addCommand(BYE_CMD);
        welcome.setCommandListener(this);
        display.setCurrent(welcome);

        mainMenu = new List("Main", Choice.IMPLICIT);
        mainMenu.append("Address List", null);
        mainMenu.append("Options", null);
        mainMenu.append("News", null);
        mainMenu.append("Auction", null);
        mainMenu.append("Traffic", null);
        mainMenu.append("Banking", null);
        mainMenu.append("Games", null);
        mainMenu.addCommand(BACK_CMD);
        mainMenu.setCommandListener(this);

        cateMenu = new List("Categories", Choice.IMPLICIT);
        cateMenu.append("Antiques", null);
        cateMenu.append("Books", null);
        cateMenu.append("Clothing", null);
        cateMenu.append("Computers", null);
        cateMenu.append("Jewelry", null);
        cateMenu.append("Pet Supplies", null);
        cateMenu.append("Stamps", null);
        cateMenu.append("Tickets", null);
        cateMenu.append("Toys", null);
        cateMenu.addCommand(BACK_CMD);
        cateMenu.setCommandListener(this);

        aucMenu = new List("Auction Menu", Choice.IMPLICIT);
        aucMenu.append("Ticket Info", null);
        aucMenu.append("Make a Bid", null);
        aucMenu.append("Set an Alert", null);
        aucMenu.append("Settings", null);
        aucMenu.append("About", null);
        aucMenu.addCommand(BACK_CMD);
        aucMenu.setCommandListener(this);
        aucMenu.setTicker(ticker);

        bandList = new List("Choose Band", Choice.IMPLICIT);
        bandList.addCommand(BACK_CMD);
        bandList.setCommandListener(this);
        bandList.setTicker(ticker);
        String[] list = band.getList();
        for (int i = 0; i < list.length; i++) {
            bandList.append(list[i], null);
        }

        ticketList = new List("dummy", Choice.IMPLICIT);
        ticketList.addCommand(BACK_CMD);
        ticketList.setCommandListener(this);

        ticketForm = new Form("dummy");
        ticketForm.append("dummy");
        ticketForm.addCommand(BACK_CMD);
        ticketForm.addCommand(MENU_CMD);
        ticketForm.setCommandListener(this);

        enterText = new TextField("", "", 10, TextField.NUMERIC);

        enterForm = new Form("Alert");
        enterForm.append("Tell me when bid reaches:");
        enterForm.append(enterText);
        enterForm.addCommand(BACK_CMD);
        enterForm.addCommand(SAVE_CMD);
        enterForm.setCommandListener(this);

        bidText = new TextField("", "", 10, TextField.NUMERIC);

        bidForm = new Form("dummy");
        bidForm.append("dummy");
        bidForm.append(bidText);
        bidForm.addCommand(BACK_CMD);
        bidForm.addCommand(NEXT_CMD);
        bidForm.setCommandListener(this);

        setMenu = new List("Settings", Choice.IMPLICIT);
        setMenu.append("Set Date & Time", null);
        setMenu.append("Ticker Tape", null);
        setMenu.append("Updates", null);
        setMenu.append("Add Bands", null);
        setMenu.append("Remove Bands", null);
        setMenu.addCommand(BACK_CMD);
        setMenu.setCommandListener(this);
        setMenu.setTicker(ticker);

        addBand = new TextBox("Add Bands,\nBands:", "", 100, TextField.ANY);
        addBand.addCommand(BACK_CMD);
        addBand.addCommand(SAVE_CMD);
        addBand.setCommandListener(this);
    }

    int chooseBandType = 0;

    public void commandAction(Command c, Displayable s) {
        if (s instanceof Canvas) {
            Canvas obj = (Canvas) s;
            if (obj == welcome) {
                if (c == MENU_CMD) { 
                    display.setCurrent(mainMenu);
                } else if (c == BYE_CMD) {
		    notifyDestroyed();
                }
            }
        } else if (s instanceof List) {
            List obj = (List) s;
            if (obj == mainMenu) {
                if (c == List.SELECT_COMMAND) {
                    int idx = obj.getSelectedIndex();
                    if (idx == 3) {
                        display.setCurrent(cateMenu);
                    } else {
                        display.setCurrent(notImpl);
                    }
                } else if (c == BACK_CMD) {
                    display.setCurrent(welcome);
                }
            } else if (obj == cateMenu) {
                if (c == List.SELECT_COMMAND) {
                    int idx = obj.getSelectedIndex();
                    if (idx == 7) {
                        display.setCurrent(aucMenu);
                    } else {
                        display.setCurrent(notImpl);
                    }
                } else if (c == BACK_CMD) {
                    display.setCurrent(mainMenu);
                }
            } else if (obj == aucMenu) {
                if (c == List.SELECT_COMMAND) {
                    int idx = obj.getSelectedIndex();
                    switch (idx) {
                    case 0:
                        chooseBandType = 0;
                        display.setCurrent(bandList);
                        break;
                    case 1:
                        chooseBandType = 1;
                        display.setCurrent(bandList);
                        break;
                    case 2:
                        chooseBandType = 2;
                        display.setCurrent(bandList);
                        break;
                    case 3:
                        display.setCurrent(setMenu);
                        break;
                    case 4:
                        example.About.showAbout(display);
                        break;
                    }
                } else if (c == BACK_CMD) {
                    display.setCurrent(cateMenu);
                }
            } else if (obj == bandList) {
                if (c == List.SELECT_COMMAND) {
                    int idx = obj.getSelectedIndex();
                    String bandName = band.getName(idx);
                    ticketList.setTitle(bandName);
                    reconstructList(ticketList, band.getTicketList(bandName));
                    display.setCurrent(ticketList);
                } else if (c == BACK_CMD) {
                    display.setCurrent(aucMenu);
                }
            } else if (obj == ticketList) {
                if (c == List.SELECT_COMMAND) {
                    int idx = obj.getSelectedIndex();
                    String bandName = ticketList.getTitle();
                    if (chooseBandType == 0) {
                        ticketForm.setTitle(bandName);
                        ticketForm.delete(0);
                        ticketForm.append(band.getTicketData(bandName, 
                                                                   idx));
                        display.setCurrent(ticketForm);
                    } else if (chooseBandType == 1) {
                        login.setID(bandName, band.getTicketID(bandName, idx));
                        bidForm.setTitle(null);
                        StringItem item = 
                            new StringItem("",
                                           band.getTicketBidTitle(bandName, 
                                                                  idx));
                        bidForm.set(0, item);
                        display.setCurrent(bidForm);
                    } else if (chooseBandType == 2) {
                        display.setCurrent(enterForm);
                    }
                } else if (c == BACK_CMD) {
                    display.setCurrent(bandList);