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//
// LanguageBindingService.cs
//
// Author:
// Mike Krüger <mkrueger@novell.com>
//
// Copyright (c) 2009 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.Collections.Generic;
using System.Linq;
using Mono.Addins;
using MonoDevelop.Projects.Extensions;
namespace MonoDevelop.Projects
{
public static class LanguageBindingService
{
static List<LanguageBindingCodon> languageBindingCodons = new List<LanguageBindingCodon> ();
static LanguageBindingService ()
{
AddinManager.AddExtensionNodeHandler ("/MonoDevelop/ProjectModel/LanguageBindings", delegate(object sender, ExtensionNodeEventArgs args) {
LanguageBindingCodon languageBindingCodon = (LanguageBindingCodon)args.ExtensionNode;
switch (args.Change) {
case ExtensionChange.Add:
languageBindingCodons.Add (languageBindingCodon);
IDotNetLanguageBinding dotNetBinding = languageBindingCodon as IDotNetLanguageBinding;
if (dotNetBinding != null) {
object par = dotNetBinding.CreateCompilationParameters (null);
if (par != null)
Services.ProjectService.DataContext.IncludeType (par.GetType ());
}
break;
case ExtensionChange.Remove:
languageBindingCodons.Remove (languageBindingCodon);
break;
}
languageBindings = null;
});
}
static List<ILanguageBinding> languageBindings = null;
public static IEnumerable<ILanguageBinding> LanguageBindings {
get {
CheckBindings ();
return languageBindings;
}
}
static void CheckBindings ()
{
if (languageBindings == null)
languageBindings = new List<ILanguageBinding> (from codon in languageBindingCodons select codon.LanguageBinding);
}
public static ILanguageBinding GetBindingPerFileName (string fileName)
{
if (String.IsNullOrEmpty (fileName)) {
MonoDevelop.Core.LoggingService.LogWarning ("Cannot get binding for null filename at {0}", Environment.StackTrace);
return null;
}
CheckBindings ();
return languageBindings.FirstOrDefault (binding => binding.IsSourceCodeFile (fileName));
}
public static ILanguageBinding GetBindingPerLanguageName (string language)
{
if (String.IsNullOrEmpty (language)) {
MonoDevelop.Core.LoggingService.LogWarning ("Cannot get binding for null language at {0}", Environment.StackTrace);
return null;
}
CheckBindings ();
return languageBindings.FirstOrDefault (binding => binding.Language == language);
}
}
}
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