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//
// ProjectedDocumentContext.cs
//
// Author:
// Mike Krüger <mkrueger@xamarin.com>
//
// Copyright (c) 2015 Xamarin Inc. (http://xamarin.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 MonoDevelop.Ide.Editor;
using System.Collections.Immutable;
using MonoDevelop.Core.Text;
using MonoDevelop.Ide.Gui;
using MonoDevelop.Ide.TypeSystem;
namespace MonoDevelop.Ide.Editor.Projection
{
class ProjectedDocumentContext : DocumentContext
{
DocumentContext originalContext;
TextEditor projectedEditor;
ParsedDocument parsedDocument;
public TextEditor ProjectedEditor {
get {
return projectedEditor;
}
}
public DocumentContext OriginalContext {
get {
return originalContext;
}
}
Microsoft.CodeAnalysis.Document projectedDocument;
public ProjectedDocumentContext (TextEditor projectedEditor, DocumentContext originalContext)
{
if (projectedEditor == null)
throw new ArgumentNullException ("projectedEditor");
if (originalContext == null)
throw new ArgumentNullException ("originalContext");
this.projectedEditor = projectedEditor;
this.originalContext = originalContext;
if (originalContext.Project != null) {
var originalProjectId = TypeSystemService.GetProjectId (originalContext.Project);
if (originalProjectId != null) {
var originalProject = TypeSystemService.Workspace.CurrentSolution.GetProject (originalProjectId);
if (originalProject != null) {
projectedDocument = originalProject.AddDocument (
projectedEditor.FileName,
projectedEditor
);
}
}
}
projectedEditor.TextChanged += delegate(object sender, TextChangeEventArgs e) {
if (projectedDocument != null)
projectedDocument = projectedDocument.WithText (projectedEditor);
ReparseDocument ();
};
ReparseDocument ();
}
#region implemented abstract members of DocumentContext
public override void AttachToProject (MonoDevelop.Projects.Project project)
{
}
public override void ReparseDocument ()
{
var options = new ParseOptions {
FileName = projectedEditor.FileName,
Content = projectedEditor,
Project = Project,
RoslynDocument = projectedDocument
};
parsedDocument = TypeSystemService.ParseFile (options, projectedEditor.MimeType).Result;
base.OnDocumentParsed (EventArgs.Empty);
}
public override Microsoft.CodeAnalysis.Options.OptionSet GetOptionSet ()
{
return originalContext.GetOptionSet ();
}
public override MonoDevelop.Ide.TypeSystem.ParsedDocument UpdateParseDocument ()
{
ReparseDocument ();
return parsedDocument;
}
public override string Name {
get {
return projectedEditor.FileName;
}
}
public override MonoDevelop.Projects.Project Project {
get {
return originalContext.Project;
}
}
public override Microsoft.CodeAnalysis.Document AnalysisDocument {
get {
return projectedDocument;
}
}
public override MonoDevelop.Ide.TypeSystem.ParsedDocument ParsedDocument {
get {
return parsedDocument;
}
}
#endregion
}
}
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