Keep Coding

How do I have to format an entry in a ResourceBundle to get values less than 0, 0 and greater than 0?
I tried it this way:
my.key = Data for ''{1}'' {0,choice,0>{0,number,integer} could not be modified|0#successfully modified|0<{0,number,integer could not be modified}!
But I always get an java.lang.Illegal ArgumentException.
I use MessageFormat this way:
int status = init with for instance -1 / 0 / 1...
mf.format(new Object[]{status, name});