Dynamic file name in Export: XML

Question

I am generating a SQL report on a page that can be exported as XML File and It seems to me the file name come from the name of the report region by default and I 'd like use a value of an item as the XML file name.
I tried to put &P15_ITEM. as name of report region, then the XML file name I got is: p15_item[1]..xml. But if I change the Report Template back to Standard Template, the region name displays the value of P15_ITEM.
So, my question is, Is ther anyway we could reset the file name of the XML file, such as the value of an item, In Version 1.6.?
Million Thanks,
Ran

Answer 1

Thank you Raj for the direction
The way to do it is :
1. In ID, advanced tab, put a check on the adapter-specific message attributes - file name.
2. Put a "*" on the file name scheme
3. In IR, create a UDF to set up target file name :
DynamicConfiguration conf = (DynamicConfiguration) container
.getTransformationParameters()
.get(StreamTransformationConstants.DYNAMIC_CONFIGURATION);
DynamicConfigurationKey key = DynamicConfigurationKey.create("http://sap.com/xi/XI/System/File","FileName");
// set up file name for receiver adapter
String SourceFileName = conf.get(key);
conf.put(key, TargetFileName);
return " ";
4. Map the above UDF to the header level of the target structure.
Regards,
Idi