public static Direction getConnectionDirection(IActivity activity, IData data) {
boolean inDirection = false;
boolean outDirection = hasExceptionHandlers(activity, data);
Iterator mappings = activity.findDataMappings(data, null);
while (mappings.hasNext()) {
IDataMapping mapping = (IDataMapping) mappings.next();
if (mapping.getDirection().equals(Direction.IN)) {
inDirection = true;
} else {
outDirection = true;
}
}
if (inDirection) {
if (outDirection) {
return Direction.IN_OUT;
} else {
return Direction.IN;
}
} else {
if (outDirection) {
return Direction.OUT;
} else {
return null;
}
}
}
