void Target_ExecuteCommand(object parameter)
{
if (Enabled)
{
parameter = Parameter ?? parameter;
var isAsyncCommand = Command is IAsyncCommand;
BeforeExecuteAction?.Invoke(this);
if (!isAsyncCommand)
{
CommandStarted?.Invoke(this);
}
try
{
Command.Execute(parameter);
}
finally
{
AfterExecuteAction?.Invoke(this);
if (!isAsyncCommand)
{
CommandFinished?.Invoke(this);
}
}
}
}
private void Worker(object parameter)
{
try
{
Setup();
while (_actions.Count > 0)
{
ICommand command = _actions.Peek();
CommandStarted?.Invoke(this, new CommandProgressEventArgs(command));
command.Execute(null);
lock (_actions)
{
_processed++;
_actions.Dequeue();
}
CommandEnded?.Invoke(this, new CommandProgressEventArgs(command));
}
}
finally
{
TearDown();
}
}
void AsyncCommand_PropertyChanged(object sender, System.ComponentModel.PropertyChangedEventArgs e)
{
var command = (IAsyncCommand)sender;
if (e.PropertyName == "IsRunning")
{
if (command.IsRunning)
{
CommandStarted?.Invoke(this);
}
else
{
CommandFinished?.Invoke(this);
}
}
}
protected void OnCommandStarted(string arguments)
{
CommandStarted?.Invoke(this, new NpmCommandStartedEventArgs(arguments));
}