Dynamic name for attachment in the Receiver Mail Communication Channel

[Former Member]

Hi All,

I want to dynamically set the name of attachment in receiver mail Communication Channel.

Example: IN__9907211000004_4048454000005_20081211_01000000002643

The first two numbers 9907211000004 & 4048454000005 I want to read it from the message

20081211 this is the date and

And againg this number 01000000002643 is read from message.

What is the procedure to create Adapter Module? I am new to Adapter Module.

Any Ideas ideas?

Thank You,

Mukhtar

[Former Member]

Have a look at this WiKi too...

http://wiki.sdn.sap.com/wiki/display/ESOAInfrastructure/Dynamic+Email+Attachment+name+for+Received+M...

[MichalKrawczyk]

hi,

this is pretty easy with an adapter module

for a start with adapter modules have a look at guides on:

http://mypigenie.com/adapter-modules

Regards,

Michal Krawczyk

[stefan_grube]

Hi Michal,

why don't you share your knowledge in SDN WIKI?

I have put the source of an adapter module there.

It takes the filename from the ASM,A but can easily be changed for different needs.

https://www.sdn.sap.com/irj/scn/wiki?path=/display/xi/adapterModulePI7.0SetAttachmentName

Regards

Stefan

[Former Member]

Hi Michal,

I had a look to your blog and tried to modify according to my requirement.

Here is the code

import javax.ejb.CreateException;

import javax.ejb.SessionBean;

import javax.ejb.SessionContext;

import com.sap.aii.af.mp.module.*;

import com.sap.aii.af.ra.ms.api.*;

/**

• @ejbHome <{com.sap.aii.af.mp.module.ModuleHome}>

• @ejbLocal <{com.sap.aii.af.mp.module.ModuleLocal}>

• @ejbLocalHome <{com.sap.aii.af.mp.module.ModuleLocalHome}>

• @ejbRemote <{com.sap.aii.af.mp.module.ModuleRemote}>

• @stateless

*/

public class SetAttachmentName implements SessionBean, Module{

private SessionContext myContext;

public void ejbRemove() {

}

public void ejbActivate() {

}

public void ejbPassivate() {

}

public void setSessionContext(SessionContext context) {

myContext = context;

}

public void ejbCreate() throws CreateException {

}

public ModuleData process(ModuleContext moduleContext, ModuleData inputModuleData)

throws ModuleException{

try {

Message msg = (Message) moduleData.getPrincipalData();

//creating parsable XML document

InputStream XIStreamData = null;

XMLPayload xmlpayload = msg.getDocument();

XIStreamData = xmlpayload.getInputStream();

DocumentBuilderFactory docBuilderFactory = DocumentBuilderFactory.newInstance();

DocumentBuilder docBuilder = docBuilderFactory.newDocumentBuilder();

Document doc = docBuilder.parse(XIStreamData);

//finding the tag's name from the Modules tab in the Directory that will hold the attachment's name

String SenderIDTag = null;

SenderIDTag = moduleContext.getContextData("SenderIDTag");

//finding the content of the tag that will be used as the attachment's name (assuming it's the only tag with this name)

Element element = doc.getDocumentElement();

NodeList list = doc.getElementsByTagName(SenderIDTag);

mailFileName += "_" + list.item(0).getFirstChild().toString();

String anIDTag = null;

ReceiverIDTag = moduleContext.getContextData("ReceiverIDTag");

element = doc.getDocumentElement();

list = doc.getElementsByTagName(ReceiverIDTag);

mailFileName += "_" + list.item(0).getFirstChild().toString();

Date date= new Date(System.currentTimeMillis());

//Add date to the Message

SimpleDateFormat dateFormat= new SimpleDateFormat("yyyyMMdd");

mailFileName += "_" + dateFormat.format(date);

String BillNrTag = null;

BillNrTag = moduleContext.getContextData("BillNrTag");

element = doc.getDocumentElement();

list = doc.getElementsByTagName(BillNrTag);

mailFileName += "_" + list.item(0).getFirstChild().toString();

//creating the attachment

byte by[] = xmlpayload.getText().getBytes();

XMLPayload attachmentXML = msg.createXMLPayload();

attachmentXML.setName(mailFileName);

attachmentXML.setContentType("text/pdf");

attachmentXML.setContent(by);

//adding the message to the attachment

msg.addAttachment(attachmentXML);

inputModuleData.setPrincipalData(msg);

} catch (Exception e) {

throw new ModuleException(e);

}

return inputModuleData;

}

}

I hope this is right Adapter Module coe for my requirement.

Thank you in Advance,

Mukhtar

[MichalKrawczyk]

hi Stefan,

>>why don't you share your knowledge in SDN WIKI?

I prefare to write blogs instead of wikis

and that's the place where you can find my coding

Regards,

Michal Krawczyk

[Former Member]

Hi Michal & Stefan,

Can you please confirm regarding the code is correct according to the requirement.

Thank You in Advance

Mukhtar