diff options
Diffstat (limited to 'main/src/core/MonoDevelop.Core/MonoDevelop.Core.ProgressMonitoring/NullProgressMonitor.cs')
| -rw-r--r-- | main/src/core/MonoDevelop.Core/MonoDevelop.Core.ProgressMonitoring/NullProgressMonitor.cs | 242 |
1 files changed, 0 insertions, 242 deletions
diff --git a/main/src/core/MonoDevelop.Core/MonoDevelop.Core.ProgressMonitoring/NullProgressMonitor.cs b/main/src/core/MonoDevelop.Core/MonoDevelop.Core.ProgressMonitoring/NullProgressMonitor.cs deleted file mode 100644 index d79899c4f0..0000000000 --- a/main/src/core/MonoDevelop.Core/MonoDevelop.Core.ProgressMonitoring/NullProgressMonitor.cs +++ /dev/null @@ -1,242 +0,0 @@ -// -// NullProgressMonitor.cs -// -// Author: -// Lluis Sanchez Gual -// -// Copyright (C) 2005 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.Threading; -using System.IO; - -namespace MonoDevelop.Core.ProgressMonitoring -{ - public class NullProgressMonitor: IProgressMonitor, IAsyncOperation - { - bool done, canceled, error; - ManualResetEvent waitEvent; - List<ProgressError> errors; - List<string> warnings; - List<string> messages; - - public object SyncRoot { - get { return this; } - } - - public string[] Messages { - get { - if (messages != null) - return messages.ToArray (); - return new string [0]; - } - } - - public string[] Warnings { - get { - if (warnings != null) - return warnings.ToArray (); - return new string [0]; - } - } - - public ProgressError[] Errors { - get { - if (errors != null) - return errors.ToArray (); - return new ProgressError [0]; - } - } - - public virtual void BeginTask (string name, int totalWork) - { - } - - public virtual void EndTask () - { - } - - public virtual void BeginStepTask (string name, int totalWork, int stepSize) - { - } - - public virtual void Step (int work) - { - } - - public virtual TextWriter Log { - get { return TextWriter.Null; } - } - - public virtual void ReportSuccess (string message) - { - if (messages == null) - messages = new List<string> (); - messages.Add (message); - } - - public virtual void ReportWarning (string message) - { - if (warnings == null) - warnings = new List<string> (); - warnings.Add (message); - } - - public virtual void ReportError (string message, Exception ex) - { - if (errors == null) - errors = new List<ProgressError> (); - - if (message == null && ex != null) - message = ex.Message; - else if (message != null && ex != null) { - if (!message.EndsWith (".")) message += "."; - message += " " + ex.Message; - } - - errors.Add (new ProgressError (message, ex)); - error = true; - } - - public bool IsCancelRequested { - get { return canceled; } - } - - public virtual void Dispose () - { - lock (this) { - if (done) return; - done = true; - if (waitEvent != null) - waitEvent.Set (); - } - OnCompleted (); - } - - public IAsyncOperation AsyncOperation - { - get { return this; } - } - - void IAsyncOperation.Cancel () - { - OnCancelRequested (); - } - - void IAsyncOperation.WaitForCompleted () - { - lock (this) { - if (done) return; - if (waitEvent == null) - waitEvent = new ManualResetEvent (false); - } - waitEvent.WaitOne (); - } - - bool IAsyncOperation.IsCompleted - { - get { return done; } - } - - bool IAsyncOperation.Success { - get { return !error && !canceled; } - } - - bool IAsyncOperation.SuccessWithWarnings { - get { return !error && warnings != null; } - } - - public event OperationHandler Completed { - add { - bool alreadyCompleted = false; - lock (this) { - completedEvent += value; - alreadyCompleted = done; - } - if (alreadyCompleted) value (this); - } - remove { - lock (this) { - completedEvent -= value; - } - } - } - - public event MonitorHandler CancelRequested { - add { - bool alreadyCanceled = false; - lock (this) { - cancelRequestedEvent += value; - alreadyCanceled = canceled; - } - if (alreadyCanceled) value (this); - } - remove { - lock (this) { - cancelRequestedEvent -= value; - } - } - } - - protected virtual void OnCancelRequested () - { - lock (this) { - if (canceled) return; - canceled = true; - } - if (cancelRequestedEvent != null) - cancelRequestedEvent (this); - } - - protected virtual void OnCompleted () - { - if (completedEvent != null) - completedEvent (AsyncOperation); - } - - event MonitorHandler cancelRequestedEvent; - event OperationHandler completedEvent; - } - - public class ProgressError - { - Exception ex; - string message; - - public ProgressError (string message, Exception ex) - { - this.ex = ex; - this.message = message; - } - - public string Message { - get { return message; } - } - - public Exception Exception { - get { return ex; } - } - } -} |