Mercurial > pub > ImplabNet
diff Implab/FailedPromiseT.cs @ 203:4d9830a9bbb8 v2
Added 'Fail' method to RunnableComponent which allows component to move from
Running to Failed state.
Added PollingComponent a timer based runnable component
More tests
Added FailPromise a thin class to wrap exceptions
Fixed error handling in SuccessPromise classes.
author | cin |
---|---|
date | Tue, 18 Oct 2016 17:49:54 +0300 |
parents | |
children | cbe10ac0731e |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Implab/FailedPromiseT.cs Tue Oct 18 17:49:54 2016 +0300 @@ -0,0 +1,65 @@ +using System; +using System.Reflection; + +namespace Implab { + public class FailedPromise<T> : FailedPromise, IPromise<T> { + public FailedPromise(Exception error) : base(error) { + } + + public IPromise<T> On(Action<T> success, Action<Exception> error, Action<Exception> cancel) { + if (error != null) { + try { + error(Error); + // Analysis disable once EmptyGeneralCatchClause + } catch { + } + } + return this; + } + + public IPromise<T> On(Action<T> success, Action<Exception> error) { + if (error != null) { + try { + error(Error); + // Analysis disable once EmptyGeneralCatchClause + } catch { + } + } + return this; + } + + public IPromise<T> On(Action<T> success) { + return this; + } + + T IPromise<T>.Join() { + throw new TargetInvocationException(Error); + } + + T IPromise<T>.Join(int timeout) { + throw new TargetInvocationException(Error); + } + + + IPromise<T> IPromise<T>.On(Action success, Action<Exception> error, Action<Exception> cancel) { + On(success, error, cancel); + return this; + } + + IPromise<T> IPromise<T>.On(Action success, Action<Exception> error) { + On(success, error); + return this; + } + + IPromise<T> IPromise<T>.On(Action success) { + On(success); + return this; + } + + IPromise<T> IPromise<T>.On(Action handler, PromiseEventType events) { + On(handler, events); + return this; + } + } +} +