On 17/12/2009, [email protected] <[email protected]> wrote:
> Author: bayard
> Date: Thu Dec 17 06:04:28 2009
> New Revision: 891542
>
> URL: http://svn.apache.org/viewvc?rev=891542&view=rev
> Log:
> Fixing LANG-538 - you need to call getTime() on a calendar sometimes to get
> it in the right state, otherwise the timezone gets out of whack.
>
> Modified:
>
> commons/proper/lang/trunk/src/java/org/apache/commons/lang3/time/FastDateFormat.java
>
> commons/proper/lang/trunk/src/test/org/apache/commons/lang3/time/FastDateFormatTest.java
>
> Modified:
> commons/proper/lang/trunk/src/java/org/apache/commons/lang3/time/FastDateFormat.java
> URL:
> http://svn.apache.org/viewvc/commons/proper/lang/trunk/src/java/org/apache/commons/lang3/time/FastDateFormat.java?rev=891542&r1=891541&r2=891542&view=diff
>
> ==============================================================================
> ---
> commons/proper/lang/trunk/src/java/org/apache/commons/lang3/time/FastDateFormat.java
> (original)
> +++
> commons/proper/lang/trunk/src/java/org/apache/commons/lang3/time/FastDateFormat.java
> Thu Dec 17 06:04:28 2009
> @@ -869,6 +869,7 @@
> */
> public StringBuffer format(Calendar calendar, StringBuffer buf) {
> if (mTimeZoneForced) {
> + calendar.getTime(); /// LANG-538
Seems wasteful to create a new Date; surely a better fix is:
calendar.getTimeInMillis();
Works for me on Win/XP-Java 1.5.0_22
> calendar = (Calendar) calendar.clone();
> calendar.setTimeZone(mTimeZone);
> }
>
> Modified:
> commons/proper/lang/trunk/src/test/org/apache/commons/lang3/time/FastDateFormatTest.java
> URL:
> http://svn.apache.org/viewvc/commons/proper/lang/trunk/src/test/org/apache/commons/lang3/time/FastDateFormatTest.java?rev=891542&r1=891541&r2=891542&view=diff
>
> ==============================================================================
> ---
> commons/proper/lang/trunk/src/test/org/apache/commons/lang3/time/FastDateFormatTest.java
> (original)
> +++
> commons/proper/lang/trunk/src/test/org/apache/commons/lang3/time/FastDateFormatTest.java
> Thu Dec 17 06:04:28 2009
> @@ -333,4 +333,17 @@
> format = (FastDateFormat) SerializationUtils.deserialize(
> SerializationUtils.serialize( format ) );
> assertEquals(output, format.format(cal));
> }
> +
> + public void testLang538() {
> + final String dateTime = "2009-10-16T16:42:16.000Z";
> +
> + // more commonly constructed with: cal = new
> GregorianCalendar(2009, 9, 16, 8, 42, 16)
> + // for the unit test to work in any time zone, constructing with
> GMT-8 rather than default locale time zone
> + GregorianCalendar cal = new
> GregorianCalendar(TimeZone.getTimeZone("GMT-8"));
> + cal.clear();
> + cal.set(2009, 9, 16, 8, 42, 16);
> +
> + FastDateFormat format =
> FastDateFormat.getInstance("yyyy-MM-dd'T'HH:mm:ss.SSS'Z'",
> TimeZone.getTimeZone("GMT"));
> + assertEquals("dateTime", dateTime, format.format(cal));
> + }
> }
>
>
>
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