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//
// RazorTemplateFileGenerator.cs
//
// Author:
// Michael Hutchinson <mhutch@xamarin.com>
//
// Copyright (c) 2012 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.CustomTools;
using System.CodeDom.Compiler;
using MonoDevelop.Projects;
using MonoDevelop.Core;
using MonoDevelop.TextTemplating;
namespace MonoDevelop.AspNet.Razor.Generator
{
class RazorTemplatePreprocessor : ISingleFileCustomTool
{
//from TextTemplatingFilePreprocessor
static string GetNamespaceHint (ProjectFile file, string outputFile)
{
string ns = file.CustomToolNamespace;
if (string.IsNullOrEmpty (ns) && !string.IsNullOrEmpty (outputFile)) {
var dnp = ((DotNetProject) file.Project);
ns = dnp.GetDefaultNamespace (outputFile);
}
return ns;
}
public IAsyncOperation Generate (IProgressMonitor monitor, ProjectFile file, SingleFileCustomToolResult result)
{
return new ThreadAsyncOperation (delegate {
try {
GenerateInternal (monitor, file, result);
} catch (Exception ex) {
result.UnhandledException = ex;
}
}, result);
}
void GenerateInternal (IProgressMonitor monitor, ProjectFile file, SingleFileCustomToolResult result)
{
var dnp = file.Project as DotNetProject;
if (dnp == null || dnp.LanguageName != "C#") {
var msg = "Razor templates are only supported in C# projects";
result.Errors.Add (new CompilerError (file.Name, -1, -1, null, msg));
monitor.Log.WriteLine (msg);
return;
}
var host = new PreprocessedRazorHost (file.FilePath);
var defaultOutputName = file.FilePath.ChangeExtension (".cs");
var ns = GetNamespaceHint (file, defaultOutputName);
host.DefaultNamespace = ns;
CompilerErrorCollection errors;
var code = host.GenerateCode (out errors);
result.Errors.AddRange (errors);
var writer = new MonoDevelop.DesignerSupport.CodeBehindWriter ();
writer.WriteFile (defaultOutputName, code);
writer.WriteOpenFiles ();
result.GeneratedFilePath = defaultOutputName;
foreach (var err in result.Errors) {
monitor.Log.WriteLine (err.ToString ());
}
}
}
}
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