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Viewing changes to external/monomac/samples/CFNetwork/Models/AsyncTaskRunner.cs

  • Committer: Package Import Robot
  • Author(s): Jo Shields
  • Date: 2013-05-12 09:46:03 UTC
  • mto: This revision was merged to the branch mainline in revision 29.
  • Revision ID: package-import@ubuntu.com-20130512094603-mad323bzcxvmcam0
Tags: upstream-4.0.5+dfsg
Import upstream version 4.0.5+dfsg

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external/monomac/samples/CFNetwork/Models/AsyncTaskRunner.cs
 
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//
 
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// MonoMac.CFNetwork.Test.Models.AsyncTaskRunner
 
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//
 
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// Authors:
 
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//      Martin Baulig (martin.baulig@gmail.com)
 
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//
 
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// Copyright 2012 Xamarin Inc. (http://www.xamarin.com)
 
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//
 
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//
 
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// Permission is hereby granted, free of charge, to any person obtaining
 
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// a copy of this software and associated documentation files (the
 
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// "Software"), to deal in the Software without restriction, including
 
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// without limitation the rights to use, copy, modify, merge, publish,
 
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// distribute, sublicense, and/or sell copies of the Software, and to
 
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// permit persons to whom the Software is furnished to do so, subject to
 
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// the following conditions:
 
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// 
 
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// The above copyright notice and this permission notice shall be
 
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// included in all copies or substantial portions of the Software.
 
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// 
 
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
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//
 
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using System;
 
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using System.Net;
 
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using System.Net.Http;
 
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using System.Threading;
 
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using System.Threading.Tasks;
 
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using MonoMac.CFNetwork;
 
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namespace MonoMac.CFNetwork.Test.Models {
 
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        public abstract class AsyncTaskRunner {
 
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                protected HttpClient CreateClient ()
 
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                {
 
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                        return CreateClient (false);
 
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                }
 
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                protected virtual HttpClient CreateClient (bool defaultHandler)
 
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                {
 
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                        var handler = defaultHandler ? new HttpClientHandler () : new MessageHandler ();
 
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                        var client = new HttpClient (handler, true);
 
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                        ApplySettings (client, handler);
 
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                        return client;
 
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                }
 
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                protected virtual void ApplySettings (HttpClient client, HttpClientHandler handler)
 
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                {
 
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                        var settings = AppDelegate.StaticSettings;
 
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                        handler.AllowAutoRedirect = settings.AutoRedirect;
 
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                        if (!settings.UseRelativeURL)
 
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                                client.BaseAddress = null;
 
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                        else
 
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                                client.BaseAddress = new Uri (settings.RelativeURL);
 
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                        if (settings.UseAuthentication) {
 
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                                handler.Credentials = new NetworkCredential (
 
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                                        settings.UserName, settings.Password);
 
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                        } else {
 
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                                handler.Credentials = null;
 
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                        }
 
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                }
 
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                internal abstract Task<string> Run (Uri uri, CancellationToken cancellationToken);
 
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                public event EventHandler OperationStartedEvent;
 
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                protected void OnOperationStartedEvent (object sender)
 
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                {
 
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                        if (OperationStartedEvent != null)
 
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                                OperationStartedEvent (sender, null);
 
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                }
 
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                public class MessageEventArgs : EventArgs {
 
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                        public string Message {
 
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                                get;
 
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                                private set;
 
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                        }
 
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                        public MessageEventArgs (string message)
 
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                        {
 
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                                Message = message;
 
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                        }
 
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                }
 
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                public event EventHandler<MessageEventArgs> MessageEvent;
 
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                protected virtual void OnMessageEvent (string message)
 
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                {
 
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                        OnMessageEvent (this, new MessageEventArgs (message));
 
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                }
 
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                protected virtual void OnMessageEvent (string message, params object[] args)
 
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                {
 
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                        OnMessageEvent (this, new MessageEventArgs (string.Format (message, args)));
 
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                }
 
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                protected virtual void OnMessageEvent (object sender, MessageEventArgs args)
 
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                {
 
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                        if (MessageEvent != null)
 
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                                MessageEvent (sender, args);
 
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                }
 
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                public abstract bool CanReportProgress {
 
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                        get;
 
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                }
 
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                public class ProgressChangedEventArgs : EventArgs {
 
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                        public long Current {
 
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                                get;
 
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                                private set;
 
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                        }
 
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                        public long? Total {
 
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                                get;
 
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                                private set;
 
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                        }
 
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                        public ProgressChangedEventArgs (long current, long? total)
 
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                        {
 
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                                Current = current;
 
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                                Total = total;
 
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                        }
 
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                }
 
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                public event EventHandler<ProgressChangedEventArgs> ProgressChangedEvent;
 
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                protected virtual void OnProgressChangedEvent (long current, long? total)
 
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                {
 
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                        OnProgressChangedEvent (this, new ProgressChangedEventArgs (current, total));
 
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                }
 
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                protected virtual void OnProgressChangedEvent (object sender, ProgressChangedEventArgs args)
 
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                {
 
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                        if (ProgressChangedEvent != null)
 
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                                ProgressChangedEvent (this, args);
 
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                }
 
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                public abstract bool CanSendResponse {
 
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                        get;
 
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                }
 
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                public class ResponseEventArgs : EventArgs {
 
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                        public HttpResponseMessage Response {
 
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                                get;
 
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                                private set;
 
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                        }
 
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                        public ResponseEventArgs (HttpResponseMessage response)
 
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                        {
 
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                                Response = response;
 
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                        }
 
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                }
 
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                public event EventHandler<ResponseEventArgs> ResponseEvent;
 
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                protected virtual void OnResponseEvent (HttpResponseMessage response)
 
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                {
 
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                        OnResponseEvent (this, new ResponseEventArgs (response));
 
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                }
 
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                protected virtual void OnResponseEvent (object sender, ResponseEventArgs args)
 
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                {
 
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                        if (ResponseEvent != null)
 
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                                ResponseEvent (this, args);
 
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                }
 
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        }
 
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}