#region Disclaimer / License
// Copyright (C) 2010, Jackie Ng
// http://trac.osgeo.org/mapguide/wiki/maestro, jumpinjackie@gmail.com
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library 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
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
//
#endregion Disclaimer / License
using System;
using System.ComponentModel;
using System.Windows.Forms;
namespace Maestro.Editors
{
///
/// Base class of all resource editors
///
[ToolboxItem(false)]
public class EditorBase : UserControl, IEditorBindable
{
///
/// Sets the initial state of this editor and sets up any databinding
/// within such that user interface changes will propagate back to the
/// model.
///
///
public virtual void Bind(IEditorService service)
{
throw new NotImplementedException();
}
///
///
/// true to release both managed and unmanaged resources; false to release only unmanaged resources.
protected override void Dispose(bool disposing)
{
if (disposing)
{
UnsubscribeEventHandlers();
}
base.Dispose(disposing);
}
///
/// Unsubscribes the event handlers.
///
protected virtual void UnsubscribeEventHandlers()
{
var handler = this.ResourceChanged;
if (handler != null)
{
foreach (var h in handler.GetInvocationList())
{
this.ResourceChanged -= (EventHandler)h;
}
this.ResourceChanged = null;
}
}
internal void RaiseResourceChanged()
{
OnResourceChanged();
}
///
/// Called when [resource changed].
///
protected virtual void OnResourceChanged()
{
var handler = this.ResourceChanged;
if (handler != null)
handler(this, EventArgs.Empty);
}
///
/// Occurs when [resource changed].
///
public event EventHandler ResourceChanged;
}
///
/// An interface for flagging dirty state
///
public interface INotifyResourceChanged
{
///
/// Occurs when [resource changed].
///
event EventHandler ResourceChanged;
}
}