Conditional Dynamic configuration : Reg

Hi,

Am using below code for Dynamic file name.

try{

String filename    = "";

DynamicConfiguration conf1 = (DynamicConfiguration) container.getTransformationParameters().get(StreamTransformationConstants.DYNAMIC_CONFIGURATION);

DynamicConfigurationKey key1 = DynamicConfigurationKey.create( "http:/"+"/sap.com/xi/XI/System/File","FileName");

filename = BUKRS+"GSBER"+Filename+".CSV";

conf1.put(key1,filename);

return filename;

}

catch(Exception e)

{

  String exception = e.toString();

  return exception;

}

Here, my requirement is GSBER value will have three combinations 9999,0201,1450. SO these 4 digit value should be converted to 1 digit and need ot send to filename in place of GSBER.

So with Fix values am trying to convert it to 1 digit in the following way..

9999 = A

0201 = B

0203 = C

So can any body help me with the piece of Java code which is needed to convert this 4 digit to 1 digit.

Thanks in Advance..!

--

Regards

Raj