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//
// XspBrowserLauncherConsole.cs
//
// Author:
// Michael Hutchinson <mhutch@xamarin.com>
//
// Copyright (c) 2014 Xamarin Inc.
//
// 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 MonoDevelop.Core.Execution;
namespace MonoDevelop.AspNet.Execution
{
class XspBrowserLauncherConsole : OperationConsole
{
readonly OperationConsole real;
LineInterceptingTextWriter outWriter;
Action <string> launchBrowser;
IDisposable cancelReg;
const int MAX_WATCHED_LINES = 30;
public XspBrowserLauncherConsole (OperationConsole real, Action <string> launchBrowser)
{
this.real = real;
this.launchBrowser = launchBrowser;
cancelReg = real.CancellationToken.Register (CancellationSource.Cancel);
}
public override void Dispose ()
{
cancelReg.Dispose ();
real.Dispose ();
}
public override TextReader In {
get { return real.In; }
}
public override TextWriter Out {
get {
if (outWriter == null)
outWriter = new LineInterceptingTextWriter (real.Out, delegate {
string line = outWriter.GetLine();
if (line.Contains ("Listening on port: ")) {
string port = System.Text.RegularExpressions.Regex.Match (line, "(?<=port: )[0-9]*(?= )").Value;
launchBrowser (port);
outWriter.FinishedIntercepting = true;
} else if (outWriter.LineCount > MAX_WATCHED_LINES) {
outWriter.FinishedIntercepting = true;
}
});
return outWriter;
}
}
public override TextWriter Error {
get { return real.Error; }
}
public override TextWriter Log {
get { return real.Log; }
}
}
}
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