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From Sylvain Wallez <sylv...@apache.org>
Subject Re: Streaming strings in JXTemplate
Date Thu, 12 May 2005 11:58:41 GMT
Leszek Gawron wrote:

> Leszek Gawron wrote:
>
>> Daniel Fagerstrom wrote:
>>
>>> Reinhard Poetz wrote:
>>>
>>>>
>>>> Can it be that difficult to stream a string as SAX events in 
>>>> JXTemplate, or did I overlook a simpler solution?
>>>>
>>>>  - implement your own streamer object with a toSAX method
>>>>  - pass a streamer object to JXTemplate
>>>>  - assign this object to a variable
>>>>  - call the toSAX method and pass the content handler and the
>>>>    string that should be streamed to it
>>>>
>>>> ----
>>>> <jx:set var="streamer" 
>>>> value="${request.getAttribute('streamer')}"/>       
>>>> <p>#{toSAX($streamer, '&lt;b&gt;blah&lt;/b&gt;', 
>>>> $cocoon/consumer)}"/></p>
>>>> ----
>>>> the toSAX method of the streamer
>>>> public void toSAX(String content, ContentHandler handler) throws 
>>>> SAXException {
>>>>   (new StringXMLizable(content)).toSAX(new 
>>>> IncludeXMLConsumer(handler));
>>>> }
>>>> ----
>>>>
>>>> Can't we do this better?
>>>
>>>
>>>
>>>
>>>  From a quick check of the code it seem like jx:out is XMLizable 
>>> aware, so you should be able to use jx:out on your XMLizable object. 
>>> If it doesn't work, it is a bug that we should fix.
>>>
>>> If you want to make it even simpler we could either have another 
>>> instruction that parses strings to SAX, or have some attribute on 
>>> jx:out for parsing the argument.
>>
>>
>> <jx:out value="${str}" xmlize="true"/> ? Almost one liner.. some 
>> users also asked about it long time ago.
>>
>>
> or even better: <jx:out value="${str}" xmlize="true" strip-root="true"/>


Ahem... back to another hot thread: would be good to update the docs to 
mention these two little attributes I wasn't aware of and can be soooo 
useful.

Sylvain

-- 
Sylvain Wallez                        Anyware Technologies
http://apache.org/~sylvain            http://anyware-tech.com
Apache Software Foundation Member     Research & Technology Director


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