UDF per ottenere il nome del file del communication channel file tramite la ASMA, Adapter-Specific Message Attribute, “http://sap.com/xi/XI/System/File” “FileName” delle Dynamic Configuration.

public String getDynConfFilename(Container container) throws StreamTransformationException{
	/*
	Ritorna la chiave "http://sap.com/xi/XI/System/File" "Directory" delle Dynamic Configuration.
	*/
	
	DynamicConfiguration dc = (DynamicConfiguration) container
					.getTransformationParameters().get(
							StreamTransformationConstants.DYNAMIC_CONFIGURATION);
	
	DynamicConfigurationKey k1 = DynamicConfigurationKey.create("http://sap.com/xi/XI/System/File", 
												"Directory");
	
	return dc.get(k1);

}