EA that trade .ex4 indicator signal

 
I need an ea that can trade ex4 indicator signal.
My indicator have output buffer and draw arrows.

can someone please tell me where i can find an EA like this?
 
You coded the indicator yourself / you have the source?
 
Doerk Hilger:
You coded the indicator yourself / you have the source?
I dont have the source, only ex4.
 
As long as you know how to interprete the buffer values, it should not be a big deal. 
 
You have to make a guess on the indicator buffer value. Usually, it's 0, 1, 2