[jdom-interest] XMLOutputter changes from b8 to b9
dms at sosnoski.com
Fri Jan 16 12:05:17 PST 2004
I don't think an XSD will do this for you - AFAIK in order to be
reported as ignorable whitespace you have to use a DTD, since that's how
the XML recommendation defines it.
Phil Weighill-Smith wrote:
> Have you tried 1) having an XSD that indicates where whitespace is not
> ignorable and 2) calling
> By doing both of these you give the (XERCES) parser the chance to
> determine what whitespace is ignorable and the SAXBuilder the ability
> to correctly ignore ignorable whitespace...
> Phil :n)
> On Thu, 2004-01-15 at 23:40, Beleznay, Dave wrote:
>>We've recently upgraded from Jdom b8 to b9, and had a few errors in the
>>If I have an XML document like so:
>> String xml =
>> " <datasource>WebCT</datasource>\n"+
>> " <type> Migration</type>\n"+
>> " <datetime>2002-06-06T14:59:05</datetime>\n"+
>>Where the spaces in front of <datasource> are not relevant, but the
>>spaces inside the elements (e.g. <type>) are relevant (this is just a
>>fragment of a larger bit of XML, it isn't really the <type> field that
>>matters here). When I put the document into Jdom, I get different
>>behaviour between Jdom b8 and b9. I'd like to know the expected
>>behaviour, and if it doesn't match my desired behaviour, approximately
>>how I'm supposed to fix my code.
>>Using the string above and the following code in Jdom b8 I get the
>> SAXBuilder builder = new SAXBuilder();
>> Document doc = builder.build(new StringReader(xml));
>> XMLOutputter xmlOutputter = new XMLOutputter("\t", true);
>> String output = xmlOutputter.outputString(doc.getRootElement());
>>Desired output ( and output received from b8):
>>When we upgraded to Jdom b9 we were in for a little bit of a surprise.
>>Output from b9 without TextTrim:
>>Output from b9 with TextTrim:
>>(this is close, but took the spaces out before " Migration" )
>>Unfortunately the code farther down the line (not using jdom) which is
>>analyzing the xml has problems with the string "\n\t\t\n
>>\n\t\t<datasource>WebCT<datasource>" and interprets the value as "
>>WebCT". I'm not happy with that either, but right now it's easier to fix
>>the behaviour of Jdom.
>>It looks like this was changed XMLOutputter 1.87, and I'm trying to
>>figure out why. I'd like to remove the whitespace outside the elements,
>>while preserving the whitespace inside. As a temporary measure I've
>>added the check for currentFormat.newlines back to our skipLeadingWhite
>>method in XMLOutputter, but I'd like a more permanent solution.
>>Thank you very much.
>>To control your jdom-interest membership:/
> -- Phil Weighill-Smith <_phil.weighill-smith at volantis.com_
> <mailto:phil.weighill-smith at volantis.com>> Volantis Systems
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