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145
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1 using System;
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2
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3 namespace Implab {
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4 public class ActionChainTask<T> : ActionChainTaskBase, IDeferred<T> {
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5 readonly Func<T, IPromise> m_task;
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6
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149
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7 public ActionChainTask(Func<T, IPromise> task, Func<Exception, IPromise> error, Func<Exception, IPromise> cancel, bool autoCancellable) : base(error,cancel, autoCancellable) {
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145
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8 m_task = task;
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9 }
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10
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11 public void Resolve(T value) {
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12 if (m_task != null && LockCancelation()) {
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13 try {
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149
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14 var p = m_task(value);
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15 p.On(SetResult, HandleErrorInternal, SetCancelled);
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16 CancellationRequested(p.Cancel);
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145
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17 } catch(Exception err) {
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18 HandleErrorInternal(err);
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19 }
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20 }
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21 }
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22
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23 }
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24 }
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25
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