XMLGregorianCalendarImpl should parse "24:00:00"
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Key: XERCESJ-1418
URL: https://issues.apache.org/jira/browse/XERCESJ-1418
Project: Xerces2-J
Issue Type: Bug
Components: JAXP (javax.xml.datatype)
Affects Versions: 2.9.1
Environment: any
Reporter: Michele Vivoda
Fix For: 2.10.0
Attachments: TestTime24.java
The lexical value of a xs:dateTime and a xs:time allow the
time to be in the form "(24:00:00(\.0+)?)". In short if it is
a xs:dateTime that lexical represents "00:00:00" of the day after
while if is a xs:time it is the same as "00:00:00"
References:
http://www.w3.org/TR/xmlschema-2/#dateTime
http://www.w3.org/TR/xmlschema11-2/#rf-lexicalMappings-datetime
http://www.w3.org/TR/xpath-functions/#date-time-values
Xerces reports "24:00:00" as unparsable,
internal.xerces (java4 & java6) parses it but then
the hour field is 24, that should not be correct.
Probably related to
https://issues.apache.org/jira/browse/XERCESJ-683
http://marc.info/?l=xerces-cvs&m=105578736117117&w=2
The fix I propose is for XMLGregorianCalendarImpl.Parser#parse(), the flow is:
-in parsing loop:
- possibly retain y,m,d to set them at the end
- possibly check if 24h is present, in case set flag and use 0 as hour.
-at the end of loop:
- if 24h flag is set, check min,sec are zero
- if has date
- Add one day if 24h flag set
- set date components
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