/// <summary>
/// Starts handling files.
/// </summary>
/// <param name="plugIn">The plugin that should handle files.</param>
/// <param name="context">The underlying context.</param>
public bool HandleFiles(IPlugIn plugIn, IHandleFilesContext context)
{
bool result = false;
Exception occuredException = null;
lock (this._SYNC)
{
if (this.IsRunning == false)
{
try
{
var newTask = CreateHandleFilesTask(this, plugIn, context);
this.Task = newTask;
newTask.Start();
result = true;
}
catch (Exception ex)
{
this.Task = null;
occuredException = ex;
}
}
}
if (occuredException != null)
{
this.OnError(occuredException);
}
return(result);
}
/// <inheriteddoc />
protected override void OnHandleFiles(IHandleFilesContext context)
{
for (var i = 0; i < 2; i++)
{
for (var ii = 0; ii < 10; ii++)
{
context.StatusText = string.Format("{0} / 10; {1} / 2",
ii + 1,
i + 1);
Thread.Sleep(1000);
context.SetCurrentStepProgess(ii + 1, 10);
}
context.SetOverallProgess(i + 1, 2);
}
}
/// <inheriteddoc />
protected override void OnHandleFiles(IHandleFilesContext context)
{
}
/// <summary> /// The logic for the <see cref="PlugInBase.HandleFiles(IHandleFilesContext)" /> method. /// </summary> /// <param name="context">The underlying context.</param> protected abstract void OnHandleFiles(IHandleFilesContext context);
/// <inheriteddoc />
public void HandleFiles(IHandleFilesContext context)
{
this.OnHandleFiles(context);
}
// Private Methods (1)
private static Task CreateHandleFilesTask(MainViewModel viewModel, IPlugIn plugIn, IHandleFilesContext ctx)
{
return(new Task((state) =>
{
MainViewModel vm = (MainViewModel)state;
try
{
plugIn.HandleFiles(ctx);
}
catch (Exception ex)
{
vm.OnError(ex);
}
finally
{
vm.Task = null;
}
}, state: viewModel
, creationOptions: TaskCreationOptions.LongRunning));
}
