Re: [wsbpel] Issue - 125 - proposal for vote

Hi all,

Yuzo and I have worked together on this proposal for Issue 125.

This proposal is ready for voting.

Thanks!

Regards,

Alex Yiu

Alex Yiu wrote:

  
  
  

Yuzo,

  

Yes, we can say that: the <literal> returns either an EII or TII.

  

Apart from that, we may want to add:

  
    
some examples of EII and TII literal, including CDATA example

    
<literal /> returns an empty TII

    
fix the amendment for Issue 157 which Danny addeded during a
past
conf call by saying: the restriction does not apply when TII is
referring to a simple type variable. So, assignment of empty string to
a simple type variable will be allowed. 

    

  
  

Thanks!

  

Regards,

Alex Yiu

  

  

Yuzo Fujishima wrote:
  Alex,
    

    

The current draft for Issue 157 reads: 

 In WS-BPEL, the <copy> operation is essentially a one-to-one
replacement 

 operation. This requires that both the from-spec and to-spec MUST
select exactly 

 one information item each, which includes the case of one TII. Note
that this 

 restriction indicates that literal values (the literal variant of
from-spec) MUST 

 only contain either a TII, or a single EII, as its top-level value;
when the RValue 

 is an AII, a TII is constructed from the normalized value property to
be copied as 

 specified in Section 9.4.1, “Replacement Logic of Copy Operations”. 

    

Can we say: 

 a <literal> from-spec can be treated as if it were a from-spec
that 

 selects the child of the <literal> element, be it a TII or an
EII? 

    

If we can, we should be able to define the semantics of <literal>
as such. 

    

What else do we need for the resolution of Issue 125? 

    

Yuzo Fujishima 

NEC Corporation 

    

Alex Yiu wrote: 

    

Could you clarify more about your questions? 

Do you mean the XMLNS declaration for child elements? 

If so, the XMLNS declaration will be preserved. 

      

Regards, 

Alex Yiu 

      

      

Rania Khalaf wrote: 

      

      Hi guys, 

one more question. In RE, what happens to namespaces of child elements
if they are namespace qualified ? 

        

thanks, 

Rania 

        

      
      

      

      

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Issue 125.pdf