FileType.cs :  » Network-Clients » IZWebFileManager » IZ » WebFileManager » C# / CSharp Open Source

// Copyright (C) 2006 Igor Zelmanovich <izwebfilemanager@gmail.com>
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

using System;
using System.Collections.Generic;
using System.Text;
using System.Web.UI;
using System.Collections.ObjectModel;
using System.ComponentModel;
using System.Web.UI.WebControls;
using System.Drawing.Design;
using System.Diagnostics.CodeAnalysis;

namespace IZ.WebFileManager{
  [PersistChildren (false)]
  [ParseChildren (true)]
  public sealed class FileType : IStateManager
  {
    readonly StateBag bag = new StateBag ();
    readonly FileManagerCommandCollection fileManagerCommandCollection = new FileManagerCommandCollection ();

    [MergableProperty (true)]
    [PersistenceMode (PersistenceMode.InnerProperty)]
    public FileManagerCommandCollection Commands {
      get { return fileManagerCommandCollection; }
    }

    [SuppressMessage ("Microsoft.Design", "CA1056:UriPropertiesShouldNotBeStrings")]
    [Editor ("System.Web.UI.Design.ImageUrlEditor, System.Design, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a", typeof (UITypeEditor))]
    [DefaultValue ("")]
    [UrlProperty]
    [Bindable (true)]
    public string SmallImageUrl {
      get { return bag ["SmallIconUrl"] == null ? String.Empty : (string) bag ["SmallIconUrl"]; }
      set { bag ["SmallIconUrl"] = value; }
    }

    [SuppressMessage ("Microsoft.Design", "CA1056:UriPropertiesShouldNotBeStrings")]
    [Editor ("System.Web.UI.Design.ImageUrlEditor, System.Design, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a", typeof (UITypeEditor))]
    [DefaultValue ("")]
    [UrlProperty]
    [Bindable (true)]
    public string LargeImageUrl {
      get { return bag ["LargeIconUrl"] == null ? String.Empty : (string) bag ["LargeIconUrl"]; }
      set { bag ["LargeIconUrl"] = value; }
    }

    [DefaultValue ("")]
    public string Extensions {
      get { return bag ["Extensions"] == null ? String.Empty : (string) bag ["Extensions"]; }
      set { bag ["Extensions"] = value; }
    }

    [DefaultValue ("")]
    public string Name {
      get { return bag ["Name"] == null ? String.Empty : (string) bag ["Name"]; }
      set { bag ["Name"] = value; }
    }


    #region IStateManager Members

    bool IStateManager.IsTrackingViewState {
      get { return ((IStateManager) bag).IsTrackingViewState; }
    }

    void IStateManager.LoadViewState (object state) {
      if (state == null)
        return;

      object [] states = (object []) state;

      ((IStateManager) bag).LoadViewState (states [0]);
      ((IStateManager) Commands).LoadViewState (states [1]);
    }

    object IStateManager.SaveViewState () {
      object [] states = new object [2];

      states [0] = ((IStateManager) bag).SaveViewState ();
      states [1] = ((IStateManager) Commands).SaveViewState ();

      for (int i = 0; i < states.Length; i++) {
        if (states [i] != null)
          return states;
      }
      return null;
    }

    void IStateManager.TrackViewState () {
      ((IStateManager) bag).TrackViewState ();
      ((IStateManager) Commands).TrackViewState ();
    }

    #endregion

    internal void SetDirty () {
      bag.SetDirty (true);
    }
  }
}