Re: any JSR that describe on presence's PIDF ?

hi Becky,

thanks so much for your advice. i was looking at sipunit too :-D

btw, I also managed to find some ideas from sip-communicator(old source 
tree) 's package /net/java/sip/communicator/sip/simple for PIDF 
pasrsing.

~manchi


On 2006-07-19 19:10:49 +0800, Becky McElroy <[email protected]> said:

> Man-Chi,
> 
> I don't know about a JSR, but for SipUnit I used JAXB which was 
> probably overkill and isn't completely perfect, yet anyway. But simple 
> - given an XMLSchema definition and a jaxb compiler, Java classes are 
> autogenerated that you can then use to parse and validate a received 
> XML doc. You can look at the SipUnit project source dir (download from 
> cafesip.org), the parts of interest are the build.xml (for jaxb 
> compiling), conf/presence-pidf.xsd, and the app code that uses it 
> (org.cafesip.sipunit.Subscription) - method below, called after 
> validating the NOTIFY headers. The classes you see like 'Tuple' are the 
> autogenerated ones.
> 
> Becky
> 
>     private void updatePresenceInfo(Request request) throws StatusReport
>     {
>         // parse the presence info contained in the message, if any
> 
>         byte[] body_bytes = request.getRawContent();
>         if (body_bytes == null)
>         {
>             return;
>         }
> 
>         // check for supported content type, currently supporting only the
>         // package default
> 
>         ContentTypeHeader ct = (ContentTypeHeader) request
>                 .getHeader(ContentTypeHeader.NAME);
> 
>         if (ct == null)
>         {
>             throw new StatusReport(SipResponse.BAD_REQUEST,
>                     "NOTIFY body has bytes but no content type header 
> was received");
>         }
> 
>         if (ct.getContentType().equals("application") == false)
>         {
>             throw new StatusReport(SipResponse.UNSUPPORTED_MEDIA_TYPE,
>                     "received NOTIFY body with unsupported content type = "
>                             + ct.getContentType());
>         }
>         else if (ct.getContentSubType().equals("pidf+xml") == false)
>         {
>             throw new StatusReport(SipResponse.UNSUPPORTED_MEDIA_TYPE,
>                     "received NOTIFY body with unsupported content subtype = "
>                             + ct.getContentSubType());
>         }
> 
>         // parse and get info from the xml body
> 
>         try
>         {
>             Presence doc = (Presence) JAXBContext.newInstance(
>                     "org.cafesip.sipunit.presenceparser.pidf")
>                     .createUnmarshaller().unmarshal(
>                             new ByteArrayInputStream(body_bytes));
> 
>             // is it the correct presentity?
> 
>             if (!buddyUri.equals(doc.getEntity()))
>             {
>                 throw new StatusReport(SipResponse.BAD_REQUEST,
>                         "received NOTIFY body with wrong presentity = "
>                                 + doc.getEntity());
>             }
> 
>             // finally, update our presence information
> 
>             devices.clear();
>             if (doc.getTuple() != null)
>             {
>                 Iterator i = doc.getTuple().iterator();
>                 while (i.hasNext())
>                 {
>                     Tuple t = (Tuple) i.next();
> 
>                     PresenceDeviceInfo dev = new PresenceDeviceInfo();
>                     dev.setBasicStatus(t.getStatus().getBasic());
> 
>                     Contact contact = t.getContact();
>                     if (contact != null)
>                     {
>                         if (contact.getPriority() != null)
>                         {
>                             dev.setContactPriority(contact.getPriority()
>                                     .doubleValue());
>                         }
>                         dev.setContactValue(contact.getValue());
>                     }
> 
>                     dev.setDeviceExtensions(t.getAny());
>                     dev.setId(t.getId());
>                     dev.setStatusExtensions(t.getStatus().getAny());
>                     dev.setTimestamp(t.getTimestamp());
> 
>                     ArrayList notes = new ArrayList();
>                     if (t.getNote() != null)
>                     {
>                         Iterator j = t.getNote().iterator();
>                         while (j.hasNext())
>                         {
>                             Note n = (Note) j.next();
>                             notes.add(new PresenceNote(n.getLang(), n
>                                     .getValue()));
>                         }
>                     }
>                     dev.setDeviceNotes(notes);
> 
>                     devices.put(t.getId(), dev);
>                 }
>             }
> 
>             presenceNotes.clear();
>             if (doc.getNote() != null)
>             {
>                 Iterator i = doc.getNote().iterator();
>                 while (i.hasNext())
>                 {
>                     Note n = (Note) i.next();
>                     presenceNotes.add(new PresenceNote(n.getLang(), n
>                             .getValue()));
>                 }
>             }
> 
>             presenceExtensions.clear();
>             if (doc.getAny() != null)
>             {
>                 presenceExtensions.addAll(doc.getAny());
>             }
> 
>             SipStack
>                     .trace("Successfully processed NOTIFY message body 
> for Subscription to "
>                             + buddyUri);
>         }
>         catch (Exception e)
>         {
>             throw new StatusReport(SipResponse.BAD_REQUEST,
>                     "NOTIFY body parsing error : " + e.getMessage());
>         }
> 
>         return;
>     }
> 
> 
> 
> Man-Chi Leung wrote:
> 
>> hi,
>> 
>> I am looking an implemenation to parse out a PIDF xml message contained 
>> in for notify request.
>> 
>> just quick check, is PIDF supported in any JSR?
>> 
>> any existing PIDF parse is available? pls advise.
>> 
>> thanks,
>> ~manchi
>> 
>> 
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