Re: [ebxml-bp] Proposal for minOccurs and maxOccurs attributes toAttachment

[YANO Keisuke ($BLpLn7<2p(B ) <yano@jp.fujitsu.com>]

David,

Thanks for your reply.

One important point of JEITA's requirement is that an Attachment can
be optional.

If 'repeatable' and 'limit' attributes can express that an Attachment
is optional, those attributes are good.  If not, one possible solution
is to add 'isOptional' boolean attribute in addition to them.

Thanks,

Yano Keisuke

P.S. Please call me Yano-san.


From: David RR Webber <david@drrw.info>
Subject: Re: [ebxml-bp] Proposal for minOccurs and maxOccurs attributes to Attachment
Date: Thu, 07 Oct 2004 22:13:39 -0400

> Yano,
> 
> The only thing I see with this is that this is a bit confusing when schema
> itself
> already uses these terms - I'd prefer to use 'repeatable' true/false and
> then 'limit'.
> 
> Otherwise seems reasonable.
> 
> Thanks, DW
> 
> ----- Original Message ----- 
> From: <YANO Keisuke ($BLpLn7<2p(B) <yano@jp.fujitsu.com>)>
> To: <ebxml-bp@lists.oasis-open.org>
> Sent: Thursday, October 07, 2004 10:08 PM
> Subject: [ebxml-bp] Proposal for minOccurs and maxOccurs attributes to
> Attachment
> 
> 
> > ebBP TC members,
> >
> > I would like to propose to add the minOccurs and maxOccurs attributes
> > to the Attachment element of BPSS.  An example is following:
> >
> >     <Attachment name="SpecificationAttachment"
> >         businessDocument="BD:SpecAttachment" businessDocumentIDRef="att"
> >         mimeType="application/pdf"
> >         minOccurs="0" maxOccurs="5"/>  <!-- here -->
> >
> > These attributes are similar to the same name attributes of the
> > Constituent element of ebXML CPPA.  The XML schema fragment for these
> > attributes in the Attachment element definition may be following.
> >
> >     <xsd:attribute name="minOccurs" type="xsd:nonNegativeInteger"/>
> >     <xsd:attribute name="maxOccurs" type="xsd:nonNegativeInteger"/>
> >
> > This proposal is based on the requirement of the ECALGA business
> > process specifications developed by JEITA [1].  They need to specify
> > that an attachment is optional (i.e., minOccurs="0" and
> > maxOccurs="1").  Also, it is likely that they will want to specify
> > that the number of attachments is arbitrary in the future.
> >
> > FYI, ECALGA is a B2B electronic commerce specification that adopts
> > BPSS, CPA, and ebMS for electronics and IT industries.  You might be
> > insterested in my article [2] on JEITA's interoperability test using
> > ebXML.
> >
> > [1] Japan Electronics and Information Technology Industries Association,
> >     http://ec.jeita.or.jp/
> > [2] Original Japanese version:
> >      http://xml.fujitsu.com/jp/column/frontline/ebxml_2.html
> >     English translation:
> >
> http://www.fujitsu.com/services/solutions/xml/frontline/XML_ebxml2.html
> >
> > Regards,
> >
> > Yano Keisuke
> >
> 
>