exportformat.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 ExportFormat extends List implements CommandListener {

    private Displayable mParent;
    private String mTrackName;
    private int mDestination;
    private Command mOkCommand, mCancelCommand;

    public ExportFormat(Displayable parent, String trackName, int destination) {
        super("Format", List.IMPLICIT);
        mParent = parent;
        mTrackName = trackName;
        mDestination = destination;
        append("Google Earth .kml", null);
        append("GPS Exchange .gpx", null);
        append("Excel .csv", null);
        addCommand(mOkCommand = new Command("OK", Command.OK, 0));
        addCommand(mCancelCommand = new Command("Cancel", Command.BACK, 0));
        setCommandListener(this);
    }
    
    public void commandAction(Command c, Displayable d)  {
        if (c == mOkCommand || c == SELECT_COMMAND) {
            int format = -1;
            switch (getSelectedIndex()) {
                case 0: // KML
                    format = Track.FORMAT_KML;
                    break;
                case 1: // GPX
                    format = Track.FORMAT_GPX;
                    break;
                case 2: // CSV
                    format = Track.FORMAT_CSV;
                    break;
            }
            if (format >= 0) {
                switch (mDestination) {
                    case Track.DESTINATION_EMAIL:
                        GpsTrack.display(new ExportEmailAddress(mParent, mTrackName, format));
                        break;
                    case Track.DESTINATION_BLUETOOTH:
                        if (GpsTrack.bluetoothCapable()) {
                            Preferences preferences = GpsTrack.getPreferences();
                            String obexHost = preferences.getObexHost();
                            if (obexHost != null)
                                GpsTrack.display(new ExportObexConfirm(mParent, mTrackName, format));
                            else
                                GpsTrack.display(new ExportObexDiscovery(mParent, mTrackName, format).getDisplay());
                        } else
                            GpsTrack.display("This device does not have Bluetooth or does not allow access from Java.", mParent);
                        break;
                    case Track.DESTINATION_FILE:
                        if (GpsTrack.fileCapable()) {
                            try {
                                GpsTrack.display(new ExportFileRoot(mParent, mTrackName, format));
                            } catch (Exception ex) {
                                GpsTrack.display(ex, mParent);
                            }
                        } else
                            GpsTrack.display("This device does not support local file access from Java.", mParent);
                        break;
                }
            }
        } else if (c == mCancelCommand) {
            GpsTrack.display(mParent);
        }
    }

}