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From "Stefan Guggisberg (JIRA)" <j...@apache.org>
Subject [jira] Commented: (JCR-1386) Not full parsing of ISO8601 date/time format that may cause import of XML to fail
Date Wed, 17 Dec 2008 10:00:44 GMT

    [ https://issues.apache.org/jira/browse/JCR-1386?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12657328#action_12657328
] 

Stefan Guggisberg commented on JCR-1386:
----------------------------------------

-1 for System View Import accepting non-spec compliant date formats.
it's not clear how an incomplete date value should be properly expanded
(e.g. missing time zone, assume Zulu or current TZ?). the result of
a System View Import would become somehow unpredictable.  

however, i wouldn't be opposed to adding conveniance methods to ISO8601.

> Not full parsing of ISO8601 date/time format that may cause import of XML to fail
> ---------------------------------------------------------------------------------
>
>                 Key: JCR-1386
>                 URL: https://issues.apache.org/jira/browse/JCR-1386
>             Project: Jackrabbit
>          Issue Type: New Feature
>          Components: jackrabbit-jcr-commons, xml
>    Affects Versions: 1.4
>            Reporter: Andrey Adamovich
>            Priority: Minor
>         Attachments: ImportDateHandling.patch, ISO8601.java.patch, ISO8601Test.java
>
>
> Currently Jackrabbit allows only strict string values for date fields. The weak point
is at handling milliseconds. JR allows only strictly 3 digits, but according to ISO8601 and
to XML Schema data types definition milliseconds can be any number of digits and it just defines
fractional part of the second.
> So, these are valid date strings which will not be validated by JackRabbit, but they
are valid according to ISO8601 and also will be validated by XML Schema if selected data type
is xs:dateTime:
> 2008-01-01T00:00:00
> 2008-01-01T00:00:00.0
> 2008-01-01T00:00:00.00
> 2008-01-01T00:00:00.1234
> 2008-01-01T00:00:00.1111111
> Another weak point is that time part is not mandatory as well according to ISO8601, so,
these dates are also valid ISO8601 and also will be validated by XML Schema if selected data
type is xs:date;
> 2008-01-01
> 2008-02-01
> 2008-03-01

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