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Posted to commits@wicket.apache.org by "Bertrand Guay-Paquet (JIRA)" <ji...@apache.org> on 2011/04/11 23:35:06 UTC
[jira] [Closed] (WICKET-3510) DateTimeField improperly converts
time causing wrong dates when the server's current date is different from
the client's date.
[ https://issues.apache.org/jira/browse/WICKET-3510?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Bertrand Guay-Paquet closed WICKET-3510.
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> DateTimeField improperly converts time causing wrong dates when the server's current date is different from the client's date.
> ------------------------------------------------------------------------------------------------------------------------------
>
> Key: WICKET-3510
> URL: https://issues.apache.org/jira/browse/WICKET-3510
> Project: Wicket
> Issue Type: Bug
> Components: wicket-datetime
> Affects Versions: 1.5-RC2
> Reporter: Bertrand Guay-Paquet
> Assignee: Igor Vaynberg
> Labels: datepicker, datetime
> Fix For: 1.5-RC3
>
> Attachments: DateConverterFix.patch, FailingTest.patch, TestDateConverter.java, dateModelConversionFix.patch, dateModelConversionFix_TimeField.patch, dateModelConversionFix_TimeField_NoEnclosure.patch, doubleConversionFix.patch, testsWithDateModels.patch
>
>
> The bug is in DateTimeField#convertInput().
> <code>
> // Get year, month and day ignoring any timezone of the Date object
> Calendar cal = Calendar.getInstance();
> cal.setTime(dateFieldInput);
> int year = cal.get(Calendar.YEAR);
> int month = cal.get(Calendar.MONTH) + 1;
> int day = cal.get(Calendar.DAY_OF_MONTH);
> int hours = (hoursInput == null ? 0 : hoursInput % 24);
> int minutes = (minutesInput == null ? 0 : minutesInput);
> // Use the input to create a date object with proper timezone
> MutableDateTime date = new MutableDateTime(year, month, day, hours, minutes, 0, 0,
> DateTimeZone.forTimeZone(getClientTimeZone()));
> </code>
> If the server's current date is different from the client's, this produces wrong output. I attached a patch with a test case that simulates this condition.
> I don't know why this "casting" of day, month, year is done.
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