- dfdl-wg - lists.ogf.org

"bitOrder" attribute seems to have no effect
by Champagne, Roger 21 Jul '17

21 Jul '17

Hello, In an effort to model avionic messages that use the ARINC429 protocol, I am running into an issue with the DFDL attribute "bitOrder", which seems to have no effect. I have prepared and documented the smallest sample I could come up with on github: https://github.com/rchampag/dfdl/tree/master/arinc429-label If anyone could shed some light on this problem, it would be most appreciated. Please keep in mind I am a beginner DFDL user. Thanks in advance! Sincerely, Roger -------------------------------------------------------------- Roger Champagne, P.Eng., Ph. D. Professeur agrégé, Département de génie logiciel et des TI Associate Professor, Department of Software and IT Engineering École de technologie supérieure 1100, rue Notre-Dame Ouest, Montréal, Québec, H3C 1K3, Canada Bureau / Office : A-4499 Téléphone / Phone : +1 514 396 8825 -- Télécopieur / Fax : +1 514 396 8405 Web: http://etsmtl.ca/Professeurs/rchampagne

2 1

Re: [DFDL-WG] serialize/unparse question
by Bing Lu 17 Jul '17

17 Jul '17

Yes, that is exactly what I am asking. Thanks Sent from Yahoo Mail on Android On Mon, Jul 17, 2017 at 10:19 AM, Mike Beckerle<mbeckerle(a)tresys.com> wrote: #yiv7388581842 P {margin-top:0;margin-bottom:0;} Let me see if I understand your question w.r.t. Daffodil. You have a DFDL Schema. You have a java object created based on it using JAXB. You want to unparse that data object to the DFDL-described format. The challenge here is that the JAXB object is not the same object as a Daffodil infoset object. So cannot be immediately unparsed directly. However, if you serialize your JAXB object to XML text, then you can unparse from the XML text. If this is the correct interpretation of your question, I'll get a link to the example Java code for you to show how to do this. ...mike beckerle From: Bing Lu [mfcplus(a)yahoo.com] Sent: Saturday, July 15, 2017 2:41 PM To: Steve Hanson; dfdl-wg(a)ogf.org Cc: Michele Zundo; Mike Beckerle Subject: serialize/unparse question Hi, if I have a jaxb object generated by dfdl xsd. what's the best way to serialize that structure using IIB java api in a stand alone application, and is there anything equivalent for unparse in dafodil world? thanks

1 0

Re: [DFDL-WG] serialize/unparse question
by Steve Hanson 17 Jul '17

17 Jul '17

The stand-alone IBM DFDL package includes a sample that shows how to wrap IBM DFDL in a SAX interface, for both parsing and serializing. You will need to do a similar thing for JAXB, using JAXB's ability to integrate with SAX. Regards Steve Hanson IBM Hybrid Integration, Hursley, UK Architect, IBM DFDL Co-Chair, OGF DFDL Working Group smh(a)uk.ibm.com tel:+44-1962-815848 mob:+44-7717-378890 From: Bing Lu <mfcplus(a)yahoo.com> To: Steve Hanson <smh(a)uk.ibm.com>, "dfdl-wg(a)ogf.org" <dfdl-wg(a)ogf.org> Cc: Michele Zundo <michele.zundo(a)esa.int>, Mike Beckerle <mbeckerle(a)tresys.com> Date: 15/07/2017 19:41 Subject: serialize/unparse question Hi, if I have a jaxb object generated by dfdl xsd. what's the best way to serialize that structure using IIB java api in a stand alone application, and is there anything equivalent for unparse in dafodil world? thanks Unless stated otherwise above: IBM United Kingdom Limited - Registered in England and Wales with number 741598. Registered office: PO Box 41, North Harbour, Portsmouth, Hampshire PO6 3AU

1 0

Cancelled: OGF DFDL Working Group call
by Steve Hanson 11 Jul '17

11 Jul '17

1 0

OGF DFDL WG Call Agenda 2017-06-27
by Steve Hanson 27 Jun '17

27 Jun '17

Please find agenda for call on Redmine at https://redmine.ogf.org/dmsf_files/13561?download= Regards Steve Hanson IBM Hybrid Integration Architect, IBM DFDL Co-Chair, OGF DFDL Working Group smh(a)uk.ibm.com tel:+44-1962-815848 mob:+44-7717-378890

1 0

Confirmed: OGF DFDL Working Group call (27 Jun 15:00 GDT in IBM: Hursley DE3S09)
by Steve Hanson 27 Jun '17

27 Jun '17

Unless stated otherwise above: IBM United Kingdom Limited - Registered in England and Wales with number 741598. Registered office: PO Box 41, North Harbour, Portsmouth, Hampshire PO6 3AU

1 0

Cancelled: OGF DFDL Working Group call
by Steve Hanson 31 May '17

31 May '17

1 0

OGF DFDL WG Call Minutes 2017-05-16
by Steve Hanson 26 May '17

26 May '17

Please find minutes from the above call at https://redmine.ogf.org/dmsf_files/13553?download= Next call June 13th Regards Steve Hanson IBM Hybrid Integration Architect, IBM DFDL, Co-Chair, OGF DFDL Working Group smh(a)uk.ibm.com tel:+44-1962-815848 mob:+44-7717-378890

1 0

Cancelled: OGF DFDL Working Group call
by Steve Hanson 26 May '17

26 May '17

1 0

Confirmed: OGF DFDL Working Group call (16 May 15:00 GDT in IBM: Hursley DE3S09)
by Steve Hanson 16 May '17

16 May '17

Unless stated otherwise above: IBM United Kingdom Limited - Registered in England and Wales with number 741598. Registered office: PO Box 41, North Harbour, Portsmouth, Hampshire PO6 3AU

1 0