source: extensions/PiwigoLib/PiwigoWpf/Command/PwgCmdProvider.cs @ 22763

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows.Input;

namespace Com.Piwigo.Wpf.Command
{
    public static class PwgCmdProvider
    {
        public static AsyncCommand GetByType<T>()
        {
            AsyncCommand objICom;

            switch (typeof(T).Name)
            {
                case "PwgCmdConnect":
                    objICom = PwgCmdConnect;
                    break;
                case "PwgCmdDisconnect":
                    objICom = PwgCmdDisconnect;
                    break;
                case "PwgCmdGetImageforAlbum":
                    objICom = PwgCmdGetImageforAlbum;
                    break;
                case "PwgCmdGetSubAlbumforAlbum":
                    objICom = PwgCmdGetSubAlbumforAlbum;
                    break;
                case "PwgCmdGetImageforTag":
                    objICom = PwgCmdGetImageforTag;
                    break;
                default:
                    throw new ArgumentException("AsyncCommand GetByType : Command Type unknow.", "Type");
            }

            return objICom;
        }

        public static AsyncCommand _pwgCmdConnect;
        public static AsyncCommand PwgCmdConnect
        {
            get
            {
                if (_pwgCmdConnect == null)
                {
                    _pwgCmdConnect = new PwgCmdConnect();
                }
                return _pwgCmdConnect;
            }
        }

        public static AsyncCommand _pwgCmdDisconnect;
        public static AsyncCommand PwgCmdDisconnect
        {
            get
            {
                if (_pwgCmdDisconnect == null)
                {
                    _pwgCmdDisconnect = new PwgCmdDisconnect();
                }
                return _pwgCmdDisconnect;
            }
        }

        public static AsyncCommand _pwgCmdGetImageforAlbum;
        public static AsyncCommand PwgCmdGetImageforAlbum
        {
            get
            {
                if (_pwgCmdGetImageforAlbum == null)
                {
                    _pwgCmdGetImageforAlbum = new PwgCmdGetImageforAlbum();
                }
                return _pwgCmdGetImageforAlbum;
            }
        }

        public static AsyncCommand _pwgCmdGetSubAlbumforAlbum;
        public static AsyncCommand PwgCmdGetSubAlbumforAlbum
        {
            get
            {
                if (_pwgCmdGetSubAlbumforAlbum == null)
                {
                    _pwgCmdGetSubAlbumforAlbum = new PwgCmdGetSubAlbumforAlbum();
                }
                return _pwgCmdGetSubAlbumforAlbum;
            }
        }

        public static AsyncCommand _pwgCmdGetImageforTag;
        public static AsyncCommand PwgCmdGetImageforTag
        {
            get
            {
                if (_pwgCmdGetImageforTag == null)
                {
                    _pwgCmdGetImageforTag = new PwgCmdGetImageforTag();
                }
                return _pwgCmdGetImageforTag;
            }
        }
    }
}