74 lines
2.8 KiB
C#
74 lines
2.8 KiB
C#
using System;
|
|
using System.Globalization;
|
|
using System.Threading;
|
|
using System.Threading.Tasks;
|
|
|
|
namespace Xylem.Common.Utils.ProcessExec
|
|
{
|
|
/// <summary>
|
|
/// Execution of process in separate task.
|
|
/// Task execution uses an initialization-, an execution-, an event-
|
|
/// and a finalization-routine.
|
|
/// Process states are given to successful-, erroneous- ore break-execution as a array of objects to keep it
|
|
/// anonymous.
|
|
/// </summary>
|
|
public class ProcessExec
|
|
{
|
|
/// <summary>
|
|
/// Definition of void thread call back function
|
|
/// </summary>
|
|
public delegate void VoidCallbackFunction();
|
|
|
|
/// <summary>
|
|
/// Definition of boolean thread call back function
|
|
/// </summary>
|
|
public delegate Boolean BoolCallbackFunction();
|
|
|
|
/// <summary>
|
|
/// Definition of thread call back function
|
|
/// </summary>
|
|
/// <param name="success">execution of routine returned success</param>
|
|
/// <param name="obj">objects to callback function</param>
|
|
public delegate void ExitStateCallbackFunction(Boolean success, Object[] obj);
|
|
|
|
/// <summary>
|
|
/// Definition of thread call back function
|
|
/// </summary>
|
|
private Object[] _exitObjects;
|
|
|
|
/// <summary>
|
|
/// Current task calling the init-, the cyclic execution and the final-function.
|
|
/// The task adjusts the current culture.
|
|
/// </summary>
|
|
/// <param name="initFn">initial function executed in caller task</param>
|
|
/// <param name="execFn">execution function executed in separated new task</param>
|
|
/// <param name="finalFn">finalizing function</param>
|
|
/// <param name="cultureInfo">language selection passing</param>
|
|
/// <param name="exitObjects">exit objects</param>
|
|
/// <remarks date="2020-Dec-12" author="Thomas Wiedebusch">
|
|
/// - Initial.
|
|
/// </remarks>
|
|
public void NewProcess(VoidCallbackFunction initFn, BoolCallbackFunction execFn,
|
|
ExitStateCallbackFunction finalFn, CultureInfo cultureInfo, Object[] exitObjects)
|
|
{
|
|
_exitObjects = new Object[exitObjects.Length];
|
|
_exitObjects = exitObjects;
|
|
var success = false;
|
|
|
|
Thread.CurrentThread.CurrentUICulture = cultureInfo;
|
|
Thread.CurrentThread.CurrentCulture = cultureInfo;
|
|
|
|
initFn?.Invoke();
|
|
Task.Factory.StartNew(() =>
|
|
{
|
|
Thread.CurrentThread.CurrentUICulture = cultureInfo;
|
|
Thread.CurrentThread.CurrentCulture = cultureInfo;
|
|
|
|
if (execFn == null) return;
|
|
success = (Boolean)execFn.DynamicInvoke();
|
|
|
|
}).ContinueWith(delegate { finalFn?.Invoke(success, _exitObjects); });
|
|
}
|
|
}
|
|
}
|