Andy Clark wrote:
> The call to setFeature will not be ignored. The XNI Manual
> in the documentation states:
>
> Before parsing a document, a parser configuration must use
> the component manager to reset all of the parser components.
> Then, during parsing, each time a feature or property value
> is modified, all of the components must be informed of the
> change. [1]
>
> Note the second part which says that during a parse, calls
> to XMLParserConfiguration#setFeature or #setProperty are
> forwarded to all registered components that implement the
> XMLComponent interface. In this way, configurable components
> are notified of changes to the configuration settings.
>
> This behavior does not change if the parser configuration
> implements the XMLPullParserConfiguration interface (which
> extends the XMLParserConfiguration interface).
hi,
interesting information however it seems that time between setInputSource
and parse(false) in XMLPullParserConfiguration is a "black hole" -
parse(false) does not take into account anything that happened after
setInputSource.
for example take org.apache.xerces.impl.XMLDocumentScannerImpl:
public void reset(XMLComponentManager componentManager)
throws XMLConfigurationException {
super.reset(componentManager);
// other settings
fDocumentSystemId = null;
fDoctypeName = null;
fDoctypePublicId = null;
fDoctypeSystemId = null;
// sax features
try {
fNamespaces = componentManager.getFeature(NAMESPACES);
}
catch (XMLConfigurationException e) {
fNamespaces = true;
}
fAttributes.setNamespaces(fNamespaces);
as you can see fNamespaces is only set when reset(...) is called. that
happens in setInputSource(..) as expected however parse(false) in
XMLPullParserConfiguration is not calling reset :-(
possible solution would be to set dirtyBeforeParsding flag when
setFeature() and make parse(false) to chekc flag and call reset()
if necessary i can extract some sample code to demonstrate this behavior.
thanks,
alek
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