accountsetupui.java

来自「SUN公司发布的SmartTicket 2.0蓝图」· Java 代码 · 共 291 行

/*
 * Copyright 2001, 2002, 2003 Sun Microsystems, Inc. All Rights Reserved.
 * Except for any files in PNG format (which are marked with the filename
 * extension ".png"), GIF format (which are marked with the filename
 * extension ".gif"), or JPEG format (which are marked with the filename
 * extension ".jpg"), redistribution and use in source and binary forms,
 * with or without modification, are permitted provided that the
 * following conditions are met:
 * - Redistribution of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 * - Redistribution in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
 * documentation and/or other materials provided with the distribution.
 * You may compile, use, perform and display the following files with
 * original Java Smart Ticket Sample Application code obtained from Sun
 * Microsystems, Inc. only:
 * - files in PNG format and having the ".png" extension
 * - files in GIF format and having the ".gif" extension
 * - files in JPEG format and having the ".jpg" extension
 * You may not modify or redistribute .png, .gif, or .jpg files in any
 * form, in whole or in part, by any means without prior written
 * authorization from Sun Microsystems, Inc. and its licensors, if any.
 * Neither the name of Sun Microsystems, Inc., the 'Java Smart Ticket
 * Sample Application', 'Java', 'Java'-based names, or the names of
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 * This software is provided "AS IS," without a warranty of any kind. ALL
 * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
 * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
 * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN
 * MIDROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR
 * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
 * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR
 * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR
 * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE
 * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
 * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
 * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
 * You acknowledge that this software is not designed, licensed or
 * intended for use in the design, construction, operation or maintenance
 * of any nuclear facility.
 * $Id: AccountSetupUI.java,v 1.7 2003/06/22 22:04:47 ro89390 Exp $
 */
package com.sun.j2me.blueprints.smartticket.client.midp.ui;

import javax.microedition.lcdui.*;
import java.util.Calendar;
import com.sun.j2me.blueprints.smartticket.shared.midp.model.AccountInfo;
import com.sun.j2me.blueprints.smartticket.client.midp.model.Preferences;
import com.sun.j2me.blueprints.smartticket.client.midp.util.ApplicationUtilities;

public class AccountSetupUI extends Form implements CommandListener, 
        ItemStateListener {
    private UIController uiController;
    private AccountInfo accountInfo;
    private Preferences preferences;
    private Command exitCommand;
    private Command doneCommand;
    private StringItem accountSetupMessage;
    private TextField loginField;
    private TextField passwordField;
    private TextField verifyPasswordField;
    private ChoiceGroup autoLoginChoiceGroup;
    private TextField firstZipField;
    private TextField secondZipField;
    private ChoiceGroup enterBillingInfoNowChoiceGroup;
    private StringItem creditCardExpirationItem;
    private int creditCardExpirationItemNum;
    private UIUtilities.MonthChoiceGroup creditCardExpirationMonthChoiceGroup;
    private int creditCardExpirationMonthChoiceGroupNum;
    private UIUtilities.YearChoiceGroup creditCardExpirationYearChoiceGroup;
    private int creditCardExpirationYearChoiceGroupNum;
    private TextField creditCardNumberField;
    private int creditCardNumberFieldNum;

    public AccountSetupUI(UIController uiController) {
        super(uiController.getString(UIMessageCodes.ACCOUNT_SETUP));

        this.uiController = uiController;
        accountSetupMessage = 
            new StringItem(uiController.getString(UIMessageCodes.ACCOUNT_SETUP_MESSAGE), 
                           null);

        append(accountSetupMessage);

        loginField = 
            new TextField(uiController.getString(UIMessageCodes.LOGIN), null, 
                          12, TextField.ANY);

        append(loginField);

        passwordField = 
            new TextField(uiController.getString(UIMessageCodes.PASSWORD), 
                          null, 20, TextField.PASSWORD);

        append(passwordField);

        verifyPasswordField = 
            new TextField(uiController.getString(UIMessageCodes.RE_ENTER_PASSWORD), 
                          null, 20, TextField.PASSWORD);

        append(verifyPasswordField);

        autoLoginChoiceGroup = new ChoiceGroup(null, ChoiceGroup.MULTIPLE, 
                                               new String[] {
            uiController.getString(UIMessageCodes.SIGN_IN_AUTOMATICALLY)
        }, null);

        append(autoLoginChoiceGroup);

        firstZipField = 
            new TextField(uiController.getString(UIMessageCodes.FIRST_ZIP), 
                          null, 5, TextField.NUMERIC);

        append(firstZipField);

        secondZipField = 
            new TextField(uiController.getString(UIMessageCodes.SECOND_ZIP), 
                          null, 5, TextField.NUMERIC);

        append(secondZipField);

        enterBillingInfoNowChoiceGroup = new ChoiceGroup(null, 
                ChoiceGroup.MULTIPLE, new String[] {
            uiController.getString(UIMessageCodes.ENTER_BILLING_INFO_NOW)
        }, null);

        append(enterBillingInfoNowChoiceGroup);

        creditCardExpirationItem = 
            new StringItem(uiController.getString(UIMessageCodes.CREDIT_CARD_EXPIRATION_DATE), 
                           null);
        creditCardExpirationMonthChoiceGroup = 
            new UIUtilities.MonthChoiceGroup(uiController);
        creditCardExpirationYearChoiceGroup = 
            new UIUtilities.YearChoiceGroup(uiController);
        creditCardNumberField = 
            new TextField(uiController.getString(UIMessageCodes.CARD_NUM), 
                          null, 19, TextField.NUMERIC);
        doneCommand = new Command(uiController.getString(UIMessageCodes.DONE), 
                                  Command.OK, 5);

        addCommand(doneCommand);

        exitCommand = new Command(uiController.getString(UIMessageCodes.EXIT), 
                                  Command.EXIT, 5);

        addCommand(exitCommand);
        setItemStateListener(this);
        setCommandListener(this);
    }

    public void init(AccountInfo accountInfo, Preferences preferences) {
        this.accountInfo = accountInfo;
        this.preferences = preferences;
    } 

    public void commandAction(Command command, Displayable displayable) {
        if (command == exitCommand) {
            uiController.exitRequested();
        } else if (command == doneCommand) {
            String login = null;
            String password = null;
            String verifyPassword = null;
            String firstZip = null;
            String secondZip = null;
            String creditCardNumber = null;

            login = loginField.getString();

            if (login == null || login.length() < UIUtilities.LOGIN_LENGTH) {
                uiController.showErrorAlert(uiController.getString(UIMessageCodes.LOGIN_BAD_LENGTH));

                return;
            } 

            password = passwordField.getString();

            if (password == null 
                    || password.length() < UIUtilities.PASSWORD_LENGTH) {
                uiController.showErrorAlert(uiController.getString(UIMessageCodes.PASSWORD_BAD_LENGTH));

                return;
            } 

            verifyPassword = verifyPasswordField.getString();

            if (verifyPassword == null ||!verifyPassword.equals(password)) {
                uiController.showErrorAlert(uiController.getString(UIMessageCodes.PASSWORDS_DO_NOT_MATCH));

                return;
            } 

            firstZip = firstZipField.getString();

            if (firstZip == null 
                    || firstZip.length() != UIUtilities.ZIP_LENGTH) {
                uiController.showErrorAlert(uiController.getString(UIMessageCodes.ZIP_CODE_BAD_LENGTH));

                return;
            } 

            secondZip = secondZipField.getString();

            // it's not necessary to have 2nd zip code, but it's required to
            // be 5 characters long
            if (secondZip != null && secondZip.length() != 0 
                    && secondZip.length() != UIUtilities.ZIP_LENGTH) {
                uiController.showErrorAlert(uiController.getString(UIMessageCodes.ZIP_CODE_BAD_LENGTH));

                return;
            } 

            if (enterBillingInfoNowChoiceGroup.isSelected(0)) {
                try {
                    int month = 
                        creditCardExpirationMonthChoiceGroup.getSelectedMonth();
                } catch (IllegalStateException e) {
                    uiController.showErrorAlert(uiController.getString(UIMessageCodes.PLEASE_PROVIDE_EXPIRATION_MONTH));

                    return;
                } 

                try {
                    int year = 
                        creditCardExpirationYearChoiceGroup.getSelectedYear();
                } catch (IllegalStateException e) {
                    uiController.showErrorAlert(uiController.getString(UIMessageCodes.PLEASE_PROVIDE_EXPIRATION_YEAR));

                    return;
                } 

                creditCardNumber = creditCardNumberField.getString();

                if (creditCardNumber == null 
                        || creditCardNumber.length() == 0) {
                    uiController.showErrorAlert(uiController.getString(UIMessageCodes.PLEASE_ENTER_CREDIT_CARD_NUMBER));

                    return;
                } 
            } 

            // Set the information.
            accountInfo.setUserName(login);
            accountInfo.setPassword(password);
            preferences.setDefaultZipCode(firstZip);
            preferences.setSilentlyLoggingIn(autoLoginChoiceGroup.isSelected(0));

            if (secondZip != null) {
                preferences.setSecondZipCode(secondZip);
            } 

            if (enterBillingInfoNowChoiceGroup.isSelected(0)) {
                accountInfo.setCreditCardNumber(creditCardNumber);
                // XXX - Could use a better format for the string, or
                // use individual variables.
                accountInfo.setCreditCardExpirationDate(ApplicationUtilities.getCreditCardExpirationDate(creditCardExpirationMonthChoiceGroup.getSelectedMonth(), 
                        creditCardExpirationYearChoiceGroup.getSelectedYear()));
            } 

            uiController.handleEvent(UIController.EventIds.EVENT_ID_ACCOUNT_SETUP_SAVE_REQUESTED, 
                                     new Object[] {
                accountInfo, preferences
            });
        } 
    } 

    public void itemStateChanged(Item item) {
        if (item == enterBillingInfoNowChoiceGroup) {
            if (enterBillingInfoNowChoiceGroup.isSelected(0)) {
                creditCardExpirationItemNum = 
                    append(creditCardExpirationItem);
                creditCardExpirationMonthChoiceGroupNum = 
                    append(creditCardExpirationMonthChoiceGroup);
                creditCardExpirationYearChoiceGroupNum = 
                    append(creditCardExpirationYearChoiceGroup);
                creditCardNumberFieldNum = append(creditCardNumberField);
            } else {
                delete(creditCardNumberFieldNum);
                delete(creditCardExpirationYearChoiceGroupNum);
                delete(creditCardExpirationMonthChoiceGroupNum);
                delete(creditCardExpirationItemNum);
            } 
        } 
    } 

}