[jira] [Updated] (PDFBOX-2420) DateConverter doesn't handle time zones outside -12 to +12 range properly
[ https://issues.apache.org/jira/browse/PDFBOX-2420?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tilman Hausherr updated PDFBOX-2420: Affects Version/s: 2.1.0 2.0.3 2.0.2 > DateConverter doesn't handle time zones outside -12 to +12 range properly > - > > Key: PDFBOX-2420 > URL: https://issues.apache.org/jira/browse/PDFBOX-2420 > Project: PDFBox > Issue Type: Bug > Components: Utilities >Affects Versions: 2.0.0, 2.0.2, 2.0.3, 2.1.0 >Reporter: Arjohn Kampman > Fix For: 2.1.0 > > Attachments: > _PDFBOX_2420__Improved_handling_timezones_between__14_and__14_hours_.patch, > _PDFBOX_2420__Improved_handling_timezones_between__14_and__14_hours__Correct_version_.patch > > > DateConverter normalizes time zones in restrainTZoffset(...) to a value that > is between -12:00 and +12:00. So a time zone like +13:00 gets normalized to > -11:00. However, the date itself is not adapted accordingly. As a result, a > time stamp like "2014-7-20T05:0:00+1300" gets changed to > "2014-7-20T05:0:00-1100", which is actually 24 hours later! To compensate for > the time zone change, 24 hours should have been subtracted from the date: > "2014-7-19T05:0:00-1100". > Personally, I'd prefer to leave the time zones untouched completely. Note > that XML Schema defines time zones up to +/- 14:00 to be valid: > http://www.w3.org/TR/xmlschema-2/#dateTime-timezones. For any time zones out > of that range either generate an error or consider a garbage-in-garbage-out > policy. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: dev-unsubscr...@pdfbox.apache.org For additional commands, e-mail: dev-h...@pdfbox.apache.org
[jira] [Updated] (PDFBOX-2420) DateConverter doesn't handle time zones outside -12 to +12 range properly
[ https://issues.apache.org/jira/browse/PDFBOX-2420?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Maciej Woźniak updated PDFBOX-2420: --- Attachment: _PDFBOX_2420__Improved_handling_timezones_between__14_and__14_hours__Correct_version_.patch Correct version. Thank you for your comment. > DateConverter doesn't handle time zones outside -12 to +12 range properly > - > > Key: PDFBOX-2420 > URL: https://issues.apache.org/jira/browse/PDFBOX-2420 > Project: PDFBox > Issue Type: Bug > Components: Utilities >Affects Versions: 2.0.0 >Reporter: Arjohn Kampman > Fix For: 2.1.0 > > Attachments: > _PDFBOX_2420__Improved_handling_timezones_between__14_and__14_hours_.patch, > _PDFBOX_2420__Improved_handling_timezones_between__14_and__14_hours__Correct_version_.patch > > > DateConverter normalizes time zones in restrainTZoffset(...) to a value that > is between -12:00 and +12:00. So a time zone like +13:00 gets normalized to > -11:00. However, the date itself is not adapted accordingly. As a result, a > time stamp like "2014-7-20T05:0:00+1300" gets changed to > "2014-7-20T05:0:00-1100", which is actually 24 hours later! To compensate for > the time zone change, 24 hours should have been subtracted from the date: > "2014-7-19T05:0:00-1100". > Personally, I'd prefer to leave the time zones untouched completely. Note > that XML Schema defines time zones up to +/- 14:00 to be valid: > http://www.w3.org/TR/xmlschema-2/#dateTime-timezones. For any time zones out > of that range either generate an error or consider a garbage-in-garbage-out > policy. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: dev-unsubscr...@pdfbox.apache.org For additional commands, e-mail: dev-h...@pdfbox.apache.org
[jira] [Updated] (PDFBOX-2420) DateConverter doesn't handle time zones outside -12 to +12 range properly
[ https://issues.apache.org/jira/browse/PDFBOX-2420?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Andreas Lehmkühler updated PDFBOX-2420: --- Fix Version/s: (was: 2.0.0) 2.1.0 DateConverter doesn't handle time zones outside -12 to +12 range properly - Key: PDFBOX-2420 URL: https://issues.apache.org/jira/browse/PDFBOX-2420 Project: PDFBox Issue Type: Bug Components: Utilities Affects Versions: 2.0.0 Reporter: Arjohn Kampman Fix For: 2.1.0 DateConverter normalizes time zones in restrainTZoffset(...) to a value that is between -12:00 and +12:00. So a time zone like +13:00 gets normalized to -11:00. However, the date itself is not adapted accordingly. As a result, a time stamp like 2014-7-20T05:0:00+1300 gets changed to 2014-7-20T05:0:00-1100, which is actually 24 hours later! To compensate for the time zone change, 24 hours should have been subtracted from the date: 2014-7-19T05:0:00-1100. Personally, I'd prefer to leave the time zones untouched completely. Note that XML Schema defines time zones up to +/- 14:00 to be valid: http://www.w3.org/TR/xmlschema-2/#dateTime-timezones. For any time zones out of that range either generate an error or consider a garbage-in-garbage-out policy. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: dev-unsubscr...@pdfbox.apache.org For additional commands, e-mail: dev-h...@pdfbox.apache.org
[jira] [Updated] (PDFBOX-2420) DateConverter doesn't handle time zones outside -12 to +12 range properly
[ https://issues.apache.org/jira/browse/PDFBOX-2420?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] John Hewson updated PDFBOX-2420: Fix Version/s: 2.0.0 DateConverter doesn't handle time zones outside -12 to +12 range properly - Key: PDFBOX-2420 URL: https://issues.apache.org/jira/browse/PDFBOX-2420 Project: PDFBox Issue Type: Bug Components: Utilities Affects Versions: 2.0.0 Reporter: Arjohn Kampman Fix For: 2.0.0 DateConverter normalizes time zones in restrainTZoffset(...) to a value that is between -12:00 and +12:00. So a time zone like +13:00 gets normalized to -11:00. However, the date itself is not adapted accordingly. As a result, a time stamp like 2014-7-20T05:0:00+1300 gets changed to 2014-7-20T05:0:00-1100, which is actually 24 hours later! To compensate for the time zone change, 24 hours should have been subtracted from the date: 2014-7-19T05:0:00-1100. Personally, I'd prefer to leave the time zones untouched completely. Note that XML Schema defines time zones up to +/- 14:00 to be valid: http://www.w3.org/TR/xmlschema-2/#dateTime-timezones. For any time zones out of that range either generate an error or consider a garbage-in-garbage-out policy. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
