Don't forget that DateFormat and any of its subclasses (ie
SimpleDateFormat) are NOT thread-safe. This means that you can't create
a static class instance of a SimpleDateFormat object that can be used by
different threads without creating a threading issue. If you need to use
a date formatter, check out the FastDateFormat class in the Jakarta
Commons Lang library or better yet, look at the Joda Time library at
SourceForge.
-Richard
Shuai Zheng wrote:
> You can try this:
>
> 1, try to get a SimpleDateFormat instance from action or stack
> 2, use the OGNL syntax to format it:
>
> <s:textfield required="true" label="出生日期"
> value="%{dateFormater.format(
> patient.dateOfBirth)}" />
>
> This works for my case.
>
> But I feel maybe it does not work for all the tags. You can try this
> approach.
>
> Regards,
>
> Zheng Shuai
>
> On 2/20/07, Bruno Melloni < [EMAIL PROTECTED]> wrote:
>>
>> There probably is a better "struts" way of doing this, but here is one
>> way that gets the job done:
>>
>> - Use a list of string-formatted datetimes. Format the dates before
>> putting them on the list.
>>
>> - For formatting, review the classes java.util.Date, java.util.Calendar,
>> java.text.DateFormat , java.text.SimpleDateFormat. Use appropriately.
>>
>> B.
>>
>> -----Original Message-----
>> From: ros [mailto:[EMAIL PROTECTED]
>> Sent: Tuesday, February 20, 2007 5:32 AM
>> To: user@struts.apache.org
>> Subject: s:select - format date
>>
>>
>> Hi!
>>
>> Using Struts2
>> <s:select id="reservationId" key="ticket.select"
>> list=" purchase.event.reservations" listKey="id"
>> listValue="dateTime+' '+price" /> has
>> output:
>> <select name="ticket.select" id="reservationId">
>> <option value="2">2009-09-27 00:00:00.0 0.01</option>
>> <option value="1">2009-09-27 00:00:00.0 null</option> </select>
>>
>> How to set dateTime (java.util.Date ) format? (e.g. to show only date)
>> How hide null values, if price is null?
>>
>> Thanks!
>> --
>> View this message in context:
>> http://www.nabble.com/s%3Aselect---format-date-tf3259859.html#a9060019
>> Sent from the Struts - User mailing list archive at Nabble.com.
>>
>>
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