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Posted to dev@xalan.apache.org by "Morris Kwan (JIRA)" <xa...@xml.apache.org> on 2005/06/03 17:52:09 UTC
[jira] Updated: (XALANJ-2134) JAXP 1.3: Fix error handling behavior
[ http://issues.apache.org/jira/browse/XALANJ-2134?page=all ]
Morris Kwan updated XALANJ-2134:
--------------------------------
Attachment: error_handling.patch
The file error_handling.patch contains a patch for error handling. Now the default ErrorListener would not throw exceptions on errors. It also fixes a conferr problem in XSLTC. And it includes a XSLTC workaround for the TCK problem ErrorListener.errorTests.error001.
The test harness needs to be updated along with this change. The update will be done in XALANJ-2139.
> JAXP 1.3: Fix error handling behavior
> -------------------------------------
>
> Key: XALANJ-2134
> URL: http://issues.apache.org/jira/browse/XALANJ-2134
> Project: XalanJ2
> Type: Bug
> Components: JAXP
> Versions: CurrentCVS
> Reporter: Morris Kwan
> Attachments: error_handling.patch
>
> Taken from the JAXP 1.3 javadocs on the javax.xml.transform package:
> The ErrorListener on both objects will always be valid and non-null, whether set by the application or a default implementation provided by the processor. The default implementation provided by the processor will report all warnings and errors to System.err and does not throw any Exceptions. Applications are strongly encouraged to register and use ErrorListeners that insure proper behavior for warnings and errors.
> The current ErrorListener implementations in Xalan interpretive and XSLTC do not completely conform to the spec. The default ErrorListener implementation in Xalan interpretive
> throws exceptions on errors and fatal errors. This causes a failure in the JAXP 1.3 TCK (testcase ErrorListener.error001). XSLTC also has its own problems on error handling. For example, it reports a warning by calling the ErrorListener.error() method.
> This is not something new in JAXP 1.3. I believe that JAXP 1.2 also has the same requirement. However, the JAXP 1.3 javadocs make it clearer that the default ErrorListener implementation should not throw exceptions.
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