Github user afs commented on a diff in the pull request:
https://github.com/apache/jena/pull/148#discussion_r66244619
--- Diff:
jena-arq/src/main/java/org/apache/jena/sparql/expr/nodevalue/XSDFuncOp.java ---
@@ -1554,4 +1551,55 @@ private static Duration
valueCanonicalDuration(NodeValue nv) {
// dur = ...
return dur ;
}
+
+ public static NodeValue adjustDatetimeToTimezone(NodeValue
nv1,NodeValue nv2){
+ if(nv1 == null)
+ return null;
+
+ if(!nv1.isDateTime() && !nv1.isDate() && !nv1.isTime()){
+ throw new ExprEvalException("Not a valid date, datetime or
time:"+nv1);
+ }
+
+ XMLGregorianCalendar calValue = nv1.getDateTime();
+ Boolean hasTz = calValue.getTimezone() !=
DatatypeConstants.FIELD_UNDEFINED;
+ int inputOffset = 0;
+ if(hasTz){
+ inputOffset = calValue.getTimezone();
+ }
+
+ int tzOffset = TimeZone.getDefault().getRawOffset() / (1000*60);
+ if(nv2 != null){
--- End diff --
`int tzOffset = TimeZone.getDefault().getOffset(new
Date().getTime())/(1000*60) ;`
Ideally, don't set this with a call to `new Date()` until later -- see
below.
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastruct...@apache.org or file a JIRA ticket
with INFRA.
---
