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// MSBuildItemTypeExtensionNode.cs
//
// Author:sdfsdf
// Lluis Sanchez Gual <lluis@novell.com>
//
// Copyright (c) 2008 Novell, Inc (http://www.novell.com)
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
//
//
using System;
using System.IO;
using System.Xml;
using Mono.Addins;
using MonoDevelop.Projects.Formats.MSBuild;
using MonoDevelop.Core;
namespace MonoDevelop.Projects.Extensions
{
public abstract class ItemTypeNode: ExtensionNode
{
[NodeAttribute (Required=true)]
string guid = null;
[NodeAttribute]
string extension = null;
[NodeAttribute]
string import = null;
[NodeAttribute]
string handlerType = null;
public ItemTypeNode ()
{
}
public ItemTypeNode (string guid, string extension, string import)
{
this.guid = guid;
this.extension = extension;
this.import = import;
}
public string Guid {
get { return guid; }
}
public string Extension {
get {
return extension;
}
}
public string Import {
get {
return import;
}
}
public abstract bool CanHandleItem (SolutionEntityItem item);
public virtual void InitializeHandler (SolutionEntityItem item)
{
MSBuildHandler h = CreateHandler<MSBuildHandler> (null, null);
h.Item = item;
item.SetItemHandler (h);
}
public virtual bool CanHandleFile (string fileName, string typeGuid)
{
if (typeGuid != null && string.Compare (typeGuid, guid, true) == 0)
return true;
if (!string.IsNullOrEmpty (extension) && System.IO.Path.GetExtension (fileName) == "." + extension)
return true;
return false;
}
protected T CreateHandler<T> (string fileName, string itemGuid) where T:MSBuildHandler
{
MSBuildHandler h = OnCreateHandler (fileName, itemGuid);
if (!(h is T))
throw new InvalidOperationException ("Error while creating a MSBuildHandler. Expected an object of type '" + typeof(T).FullName + ", found type '" + h.GetType ());
return (T)h;
}
protected virtual MSBuildHandler OnCreateHandler (string fileName, string itemGuid)
{
MSBuildHandler h;
if (!string.IsNullOrEmpty (handlerType)) {
h = Addin.CreateInstance (handlerType, true) as MSBuildHandler;
if (h == null)
throw new InvalidOperationException ("Type '" + handlerType + "' must be a subclass of 'MonoDevelop.Projects.Formats.MSBuild.MSBuildHandler'");
if (h is MSBuildProjectHandler)
((MSBuildProjectHandler)h).Initialize (Guid, Import, itemGuid);
else
h.Initialize (Guid, itemGuid);
} else {
h = new MSBuildProjectHandler (Guid, Import, itemGuid);
}
return h;
}
public abstract SolutionEntityItem LoadSolutionItem (IProgressMonitor monitor, string fileName, MSBuildFileFormat expectedFormat, string itemGuid);
}
}
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