Thanks Steve.  I filed JAMES-879 for this issue:

https://issues.apache.org/jira/browse/JAMES-879

----- "Steve Brewin" <[EMAIL PROTECTED]> wrote:

> Boris Burtin [mailto:[EMAIL PROTECTED] wrote on: 20 October 2008
> 18:46
> 
> Hi Boris
> 
> Thank you for the explanation. It's good to hear that you have been
> using jSieve for sometime, and based on Jira activity, without finding
> many problems.
> 
> As you suggested in an earlier post, please file this as a Jira issue.
> Given your experience with parsing the node trees I suspect that you
> are as well placed as anyone within our community to resolve it in a
> timely manner with a patch; if you feel so inclined.
> 
> Cheers
> 
> --Steve
> 
> > Yeah, "we" == Zimbra.  :-)  We've been using jSieve on the 
> > back end for about 3-4 years now.  When a user creates mail 
> > filters, the web client code sends a SOAP request to the 
> > server.  The server processes the request, generates the 
> > appropriate Sieve script, and saves it in the user's account 
> > settings.  When a message comes in, jSieve generates the 
> > filter actions that will be performed on the incoming message.
> > 
> > When the user wants to modify his filters, we walk the jSieve 
> > parse tree to generate the SOAP response.  So we have 
> > SOAP->Sieve script code and jSieve tree->SOAP code.  The only 
> > thing we don't have is jSieve tree->Sieve script, but I was 
> > able to use the other two to do a swift hack.
> > 
> > The only remaining case is the one I'm dealing with now.  If 
> > a user moves or renames a folder, I want to update all the 
> > scripts that reference that folder.  So I parse the script, 
> > walk the tree, and modify the nodes in-place.  After I modify 
> > the nodes, I want to save the updated script in the user's 
> > account settings.  This requires serializing the parse tree 
> > into a String.
> > 
> > I've attached a copy of the SOAP API planned for ZCS 6.0, for 
> > anyone that's interested.
> > 
> > Boris
> > 
> > ----- "Steve Brewin" <[EMAIL PROTECTED]> wrote:
> > 
> > > Boris Burtin [mailto:[EMAIL PROTECTED] wrote on: 18 October
> 2008
> > > 00:00
> > >  
> > > > Thanks for following up so quickly. When a user moves or 
> > > > renames a folder, we want to update any filter rules that 
> > > > reference the folder.  I actually have a workaround: Node -> 
> > > > our XML syntax -> Sieve.  Icky, but it works.  I'll file an 
> > > > enhancement request in JIRA to add a standard Node -> String 
> > > > conversion API.
> > > > 
> > > > Thanks!
> > > > 
> > > > Boris
> > > 
> > > Boris
> > > 
> > > Again, just because I'm curious. A few questions.
> > > 
> > > Is this needed because you don't keep the original Sieve 
> > scripts after
> > > parsing or because you are dynamically modifying the nodes 
> > and want to
> > > capture the results as a Sieve script?
> > > 
> > > Does your workaround mean you have node->your XML syntax
> conversion
> > > coded already?
> > > 
> > > Finally, when you say "we" does this mean Zimbra? What's 
> > the story? It
> > > is always a boost to know when a community's efforts are proving
> > > worthwhile to others. Often it is hard to tell.
> > > 
> > > Cheers
> > > 
> > > -- Steve
> > > 
> > >  
> > > > ----- "Steve Brewin" <[EMAIL PROTECTED]> wrote:
> > > > 
> > > > > Boris Burtin [mailto:[EMAIL PROTECTED] wrote on: 17 October
> > > 2008
> > > > > 22:00
> > > > >  
> > > > > > Is it possible to generate a Sieve script from a Node tree?
> I 
> > > > > > have code that manipulates a tree in-place, and I'd like to
> 
> > > > > > get the modified script as a String. I assumed this would be
> 
> > > > > > easy, but I can't seem to find the right API to do it. 
> > > > > > 
> > > > > > Thanks in advance, 
> > > > > > 
> > > > > > Boris 
> > > > > 
> > > > > The only translation from nodes to another form I know of is
> to
> > > > > generate JSieve operations. You could mirror the same code 
> > > > pattern to
> > > > > emit other forms such as a Sieve script.
> > > > > 
> > > > > I'm curious about your use case. What is the driver for
> wanting
> > > this
> > > > > ability?
> > > > > 
> > > > > Cheers
> > > > > 
> > > > > --Steve
> > > > > 
> > > > > 
> > > > > 
> > > >
> > > 
> >
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> > > 
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