#region Disclaimer / License
// Copyright (C) 2013, 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 OSGeo.MapGuide.MaestroAPI;
using OSGeo.MapGuide.ObjectModels;
using System.Collections.Generic;
namespace Maestro.Editors.Preview
{
///
/// A simple resolution container
///
public static class ResourcePreviewerFactory
{
private static readonly Dictionary _previewers = new Dictionary();
///
/// Registers the given for a given connection provider
///
/// The name of the connection provider
/// The previewer implementation
public static void RegisterPreviewer(string provider, IResourcePreviewer previewer)
{
_previewers[provider.ToUpper()] = previewer;
}
///
/// Gets whether a previewer has been registered for the given connection provider
///
///
///
public static bool HasPreviewer(string provider)
{
return _previewers.ContainsKey(provider.ToUpper());
}
///
/// Gets whether the given resource type is previewable for the given connection provider
///
///
///
///
public static bool IsPreviewable(IServerConnection conn, IResource resource)
{
Check.ArgumentNotNull(conn, nameof(conn));
Check.ArgumentNotNull(resource, nameof(resource));
var preview = GetPreviewer(conn.ProviderName);
if (preview != null)
return preview.IsPreviewable(resource, conn);
return false;
}
///
/// Gets the registered previewer for the specified connection provider
///
///
///
public static IResourcePreviewer GetPreviewer(string provider)
{
if (HasPreviewer(provider))
return _previewers[provider.ToUpper()];
return null;
}
}
}