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Subject: Re: [jira] Commented: (AXISCPP-375) setPrefix() in
	IAttribute	class does not check whether the given namespace prefix is
	declared or not
From: Roshan Weerasuriya <roshan@opensource.lk>
To: Apache AXIS C Developers List <axis-c-dev@ws.apache.org>
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Date: 18 Jan 2005 15:33:55 +0600
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hi James,

>  Also there is no API to create a namespace declaration in
>BasicNode.Do we need one?

Yes we will need..... another JIRA issue...

Roshan

On Tue, 2005-01-18 at 15:09, James Jose wrote:
> >And shall we also declare the namespace automaticaly in this
> situation?
> 
>   User has to declare the namespace. 
> 
>   Also there is no API to create a namespace declaration in
> BasicNode.Do we need one?
> 
> 
> Regards
> James
> --------------------------------------------------
> James Jose
> Messaging Clients Team, WMQDDC
> IBM Software Labs, India
> Direct: 91-80- 25094331  Ext :2331
> E-mail: jamejose@in.ibm.com
> 
> 
> 
> 
> Roshan Weerasuriya
> <roshan@opensource.lk>
> 
> 18/01/2005 14:09
>          Please respond to
>   "Apache AXIS C Developers List"
>                To
> Apache AXIS C
> Developers List
> <axis-c-dev@ws.apache.org>
>                cc
> 
>           Subject
> Re: [jira]
> Commented:
> (AXISCPP-375)
> setPrefix() in
> IAttribute      
> class does not
> check whether the
> given namespace
> prefix is
> declared or not
> 
> 
> 
> 
> hi James,
> 
> >If we go for second one without getting the URI from user how we can
> declare a new namespace ?
> James, sometime we might have to change the API's a bit, don't worry
> abt
> that. What is important is the namespaceURI, so actualy we can always
> put a restriction to the user so that he has to set the namespaceURI
> (because there is no meaning of the prefix without a namespaceURI). 
> 
> >What I feel is if the prefix is not declared then it should not set.
> And shall we also declare the namespace automaticaly in this
> situation?
> But this involves some complexity in our side in writing the code.
> Or as you say, then we will have to abort the whole process, and
> infrom
> the user the error which he has done, for ex as: "You have used a
> prefix
> without declaring it or SOMETHING.."
> 
> Roshan
> 
> On Tue, 2005-01-18 at 14:20, James Jose wrote:
> > Roshan,
> >   I think first one is better.  If we go for second one without
> > getting the URI from user how we can declare a new namespace ?
> >   What I feel is if the prefix is not declared then it should not
> set.
> > 
> > Regards
> > James
> > --------------------------------------------------
> > James Jose
> > Messaging Clients Team, WMQDDC
> > IBM Software Labs, India
> > Direct: 91-80- 25094331  Ext :2331
> > E-mail: jamejose@in.ibm.com
> > 
> > 
> > 
> > 
> > "Roshan Weerasuriya (JIRA)"
> > <axis-c-dev@ws.apache.org>
> > 
> > 18/01/2005 13:25
> >          Please respond to
> >   "Apache AXIS C Developers List"
> >                To
> > axis-c-dev@ws.apache.org
> >                cc
> > 
> >           Subject
> > [jira] Commented:
> > (AXISCPP-375)
> > setPrefix() in
> > IAttribute class
> > does not check
> > whether the given
> > namespace prefix
> > is declared or
> > not
> > 
> > 
> > 
> > 
> >      [
> >
> http://issues.apache.org/jira/browse/AXISCPP-375?page=comments#action_57705 ]
> >     
> > Roshan Weerasuriya commented on AXISCPP-375:
> > --------------------------------------------
> > 
> > hi James,
> > 
> > If the namespace is not declared we have two options:
> > 1) Put a restriction on user, so that he should always declare the
> > namespace OR
> > 2) Shall we (Axis C++) check and declare the namepace automaticaly
> if
> > the user hasn't declare it 
> > 
> > Any how the 2nd approach will add a lot of complications to the
> > code... But can be done
> > 
> > Which option do you think is better? Or any other suggestions?
> > 
> > > setPrefix() in IAttribute class  does not check whether the given
> > namespace prefix is declared or not
> > >
> >
> -----------------------------------------------------------------------------------------------------
> > >
> > >          Key: AXISCPP-375
> > >          URL: http://issues.apache.org/jira/browse/AXISCPP-375
> > >      Project: Axis-C++
> > >         Type: Bug
> > >     Reporter: James Jose
> > >     Assignee: Roshan Weerasuriya
> > 
> > >
> > > IHeaderBlock
> >
> *phb=ws.createSOAPHeaderBlock("TestHeader","http://axis.apache.com");
> > > IAttribute *attr=phb->createAttribute("Name","ns2","","Axis");
> > > attr->setPrefix("np");
> > >  The above code will generate the following soap header.
> > > <SOAP-ENV:Header><ns2:TestHeader
> xmlns:ns2="http://axis.apache.com"
> > np:Name="Axis"></ns2:TestHeader></SOAP-ENV:Header>
> > > Here the new prefix of Name is 'np' which is an undeclared one and
> > so the request fails. So the API should check whether the prefix is
> > declared or not before setting it.
> > > createAttribute() API also sets the prefix of an Attribute. SO
> > createAttribute() API should also check for this declaration.
> > 
> > -- 
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> > 
> > 
> 
>