exportmapusername.java

GPS Track connects to a GPS and records the path that you travel. Tracks can be uploaded to a web s

// J2ME GPS Track
// Copyright (C) 2006 Dana Peters
// http://www.qcontinuum.org/gpstrack

package org.qcontinuum.gpstrack;

import javax.microedition.lcdui.*;

public class ExportMapUsername extends TextBox implements CommandListener {
    
    private Displayable mParent;
    private String mTrackName;
    private Command mOkCommand, mCancelCommand;

    public ExportMapUsername(Displayable parent, String trackName) {
        super("Username", "", 32, TextField.ANY);
        mParent = parent;
        mTrackName = trackName;
        Preferences preferences = GpsTrack.getPreferences();
        setString(preferences.getUserName());
        addCommand(mOkCommand = new Command("OK", Command.OK, 0));
        addCommand(mCancelCommand = new Command("Cancel", Command.CANCEL, 0));
        setCommandListener(this);        
    }

    public void commandAction(Command c, Displayable d)  {
        if (c == mOkCommand) {
            Preferences preferences = GpsTrack.getPreferences();
            String userName = getString().trim();
            if (userName.length() > 0) {
                preferences.setUserName(userName);
                preferences.save();
                GpsTrack.display(new ExportMapProgress(mParent, mTrackName, userName));
            } else {
                GpsTrack.display("Please enter a valid username.", 3, this);
            }
        } else if (c == mCancelCommand) {
            GpsTrack.display(mParent);
        }
    }

}