Subhajit,
While I am not sure what details are behind your comment that your program
"just stopped on the line number 4 and not going to the next line", what seems
to be clear is that an ADT A01 message event is assumed.
A previous reply to your message that seems to recommend checking to determine
whether "theIn" is an instance of "ADT_A01", although well intentioned, is
unfortunately not possible since there is no relationship between objects of
class Message and objects of class ADT_A01 as the HAPI library is currently
designed.
To determine whether the message is in fact an ADT_A01, you will need to do
something like the following, unless you decide to modify the HAPI library
source code:
/*****/
String messageType = null;
String messageEvent = null;
MSH messageHeader = null;
Object obj = null;
try {
obj = ( MSH )message.get( "MSH" );
messageHeader = ( MSH )obj; //message.get( "MSH" );
} catch(ClassCastException e) {
throw new HL7Exception(e);
}
messageType = messageHeader.getMessageType().getMessageType().getValue();
messageEvent = messageHeader.getMessageType().getTriggerEvent().getValue();
/*****/
Make sure that messageType is "ADT" and messageEvent = "A01" before casting to
ADT_A01.
Erik
subhajit bhadury <[email protected]> wrote: Hi,
I am developing a HL7 client application that will just receive hl7 message
getting from hl7 server. Problem is given below,
1 public Message processMessage(Message theIn) throws ApplicationException,
HL7Exception {
2 encodedMessage = new PipeParser().encode(theIn);
3 System.out.println(encodedMessage);
4 ADT_A01 objADT_01=(ADT_A01) theIn;
5 ACK retVal;
6 try {
// This method takes in the MSH segment of an incoming message,
and generates an
// appropriate ACK
7 retVal = (ACK)DefaultApplication.makeACK(msh);
8 } catch (Exception e) {
9 throw new HL7Exception(e);
10 }
11 return retVal;
12 }
Encoded message is showing fine but my program just stopped on the line number
4 and not going to the next line. I just wanted to populate objADT_01 object
and want to extract segment information. I can't understand why. Please help me.
Thanks & Regards,
subhajit bhadury.
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