RFR: 8276141: XPathFactory set/getProperty method [v2]

[Joe Wang]

On Fri, 5 Nov 2021 17:08:02 GMT, Joe Wang <joehw at openjdk.org> wrote:

>> src/java.xml/share/classes/javax/xml/xpath/XPathFactory.java line 412:
>> 
>>> 410:      *
>>> 411:      * @throws XPathFactoryConfigurationException if the property name is not
>>> 412:      * recognized
>> 
>> Are you sure XPathFactoryConfigurationException is the right exception here? This exception suggests "a configuration error in a XPathFactory environment". I would expect something like IllegalArgumentException here.
>
> Agree, IAE would have been more appropriate. The only reason I went with XCE was consistency among the XPath API. It's unfortunate it has not been consistent among the XML libs. The DOM/StAX/XSLT went with IAE,  SAX/Validation SAXNotRecognizedException and SAXNotSupportedException, and then XPath XCE which was designed for config error. But if we don't plan to fix XPathFactory::set/getFeature, should we go with sth different for the property methods?

Roger also suggested changing to IAE. I've just pushed a change to IAE. Thanks.

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PR: https://git.openjdk.java.net/jdk/pull/6215