Using the Skyhook Wireless XPS Positioning Service in Managed Code

using System;
using System.IO;
using System.Linq;
using System.Collections.Generic;
using System.Text;

namespace J2i.Net.FindMe.Common
{
    static class ApplicationEnvironment
    {
        static  readonly string ApprovedContactListFileName = "approvedContacts";
        static readonly string SettingsFileName = "user.settings";
        static readonly string TileFolderName = "Tile";

        static string _applicationFolder=null;
        static string _approvedContactListFilePath = null;
        static string _settingsFilePath = null;
        static string _tileFolderPath = null;
        static string _databasePath = null;
        static string _connectionString = null;
        static string _alertSoundPath = null;

        

        public static string ApplicationFolder
        {
            get
            {
                if (_applicationFolder == null)
                {
                    _applicationFolder =  Path.GetDirectoryName(typeof(ApplicationEnvironment).Assembly.GetModules()[0].FullyQualifiedName);
                }
                return _applicationFolder;
            }
        }

        public static string ApprovedContactListFilePath
        {
            get
            {
                if (_approvedContactListFilePath == null)
                {
                    _approvedContactListFilePath = String.Format("{0}{2}{1}", ApplicationFolder, ApprovedContactListFileName, Path.DirectorySeparatorChar);
                }
                return _approvedContactListFilePath;
            }
        }

        public static string SettingsFilePath
        {
            get
            {
                if (_settingsFilePath == null)
                {
                    _settingsFilePath = String.Format("{0}{2}{1}", ApplicationFolder, SettingsFileName, Path.DirectorySeparatorChar);
                }
                return _settingsFilePath;
            }
        }

        public static  string TileFolderPath
        {
            get
            {
                if (_tileFolderPath == null)
                {
                    _tileFolderPath = String.Format("{0}{2}{1}", ApplicationFolder, TileFolderName, Path.DirectorySeparatorChar);
                    if(!Directory.Exists(_tileFolderPath))
                        Directory.CreateDirectory(_tileFolderPath);
                }
                return _tileFolderPath;
            }
        }

        public static string DatabasePath
        {
            get
            {
                if (_databasePath == null)
                {
                    _databasePath = Path.Combine(ApplicationFolder, "Assets\\Data\\LocationLog.sdf");
                }
                return _databasePath;
            }
        }

        public static string ConnectionString
        {
            get
            {
                if (_connectionString == null)
                {
                    _connectionString = String.Format("Data Source={0}",DatabasePath);
                }
                return _connectionString;
            }
        }

        public static string AlertSoundPath
        {
            get
            {
                if (_alertSoundPath == null)
                {
                    _alertSoundPath = Path.Combine(ApplicationFolder, "Assets\\Sound\\Alert.wav");
                }
                return _alertSoundPath;
            }
        }




    }
}