Hi,

I was wondering if there is a way to query for all modifications to
work items, such as the addition of a new comment or the change of
the status in a particular week. The idea is to find all events that
were displayed in the event log section of the team concert view in a
particular week. The best would be if that includes the build
notifications and the modifications to work items (and possibly the
changes to change sets).

I couldn't find out if that information is stored anywhere explicitly
in the repository and how I could query for it. What I tried so far
is using the ChangeEventQueryModel to query for changes to a period
of time using the code pasted below using RTC 1.0.1. However, this
does not seem to give me the proper results as there are a lot less
results as expected, and I am not quite sure what I am doing wrong.
Are the change events actually stored properly and I can query for
them no matter how far back in time I query?
I assume that I could go through all work items, get all states and
see when the modification date of the state is, but that seems fairly
slow and I then would also have to find a way to find the build
notifications, so I was hoping to be able to use the change event
query. (I also tried the code below using an IDataQuery instead of an
IItemQuery, but it still doesn't seem to be correct, especially if I
go back further in time.)

I would be very grateful for suggestions.



Calendar instance= Calendar.getInstance();
instance.set(2009, 5, 7,0,0);
Timestamp after= new Timestamp(instance.getTimeInMillis());
instance.set(2009, 5, 11,0,0);
Timestamp before= new Timestamp(instance.getTimeInMillis());

ChangeEventQueryModel changeModel= ChangeEventQueryModel.ROOT;
IItemQuery changeQuery= IItemQuery.FACTORY.newInstance(changeModel);
changeQuery.setResultLimit(100);
IPredicate predicate2=
changeModel.eventTime()._gtOrEq(changeQuery.newDateTimeArg());
predicate2=
predicate2._and(changeModel.eventTime()._lt(changeQuery.newDateTimeArg()));
changeQuery.filter(predicate2);
changeQuery.orderByDsc(changeModel.eventTime());

List<Object> params= new ArrayList<Object>(5);
ItemQueryIterator<IChangeEventHandle> query3= null;
params.add(after);
params.add(before); query3= new
ItemQueryIterator<IChangeEventHandle>(getAuditableCommon(),
changeQuery,
params.toArray(), 1000);

try {
while (query3.hasNext(null)) {
IChangeEventHandle next= (IChangeEventHandle)
query3.next(null);
IItem fetchCompleteItem=
fRepository.itemManager().fetchCompleteItem(next,
IItemManager.DEFAULT, new
NullProgressMonitor());
System.out.println("Item:
"+fetchCompleteItem);
}
} catch (TeamRepositoryException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}

Hi,

I was wondering if there is a way to query for all modifications to
work items, such as the addition of a new comment or the change of
the status in a particular week. The idea is to find all events that
were displayed in the event log section of the team concert view in a
particular week. The best would be if that includes the build
notifications and the modifications to work items (and possibly the
changes to change sets).

I couldn't find out if that information is stored anywhere explicitly
in the repository and how I could query for it. What I tried so far
is using the ChangeEventQueryModel to query for changes to a period
of time using the code pasted below using RTC 1.0.1. However, this
does not seem to give me the proper results as there are a lot less
results as expected, and I am not quite sure what I am doing wrong.
Are the change events actually stored properly and I can query for
them no matter how far back in time I query?
I assume that I could go through all work items, get all states and
see when the modification date of the state is, but that seems fairly
slow and I then would also have to find a way to find the build
notifications, so I was hoping to be able to use the change event
query. (I also tried the code below using an IDataQuery instead of an
IItemQuery, but it still doesn't seem to be correct, especially if I
go back further in time.)

I would be very grateful for suggestions.



Calendar instance= Calendar.getInstance();
instance.set(2009, 5, 7,0,0);
Timestamp after= new Timestamp(instance.getTimeInMillis());
instance.set(2009, 5, 11,0,0);
Timestamp before= new Timestamp(instance.getTimeInMillis());

ChangeEventQueryModel changeModel= ChangeEventQueryModel.ROOT;
IItemQuery changeQuery= IItemQuery.FACTORY.newInstance(changeModel);
changeQuery.setResultLimit(100);
IPredicate predicate2=
changeModel.eventTime()._gtOrEq(changeQuery.newDateTimeArg());
predicate2=
predicate2._and(changeModel.eventTime()._lt(changeQuery.newDateTimeArg()));
changeQuery.filter(predicate2);
changeQuery.orderByDsc(changeModel.eventTime());

List<Object> params= new ArrayList<Object>(5);
ItemQueryIterator<IChangeEventHandle> query3= null;
params.add(after);
params.add(before); query3= new
ItemQueryIterator<IChangeEventHandle>(getAuditableCommon(),
changeQuery,
params.toArray(), 1000);

try {
while (query3.hasNext(null)) {
IChangeEventHandle next= (IChangeEventHandle)
query3.next(null);
IItem fetchCompleteItem=
fRepository.itemManager().fetchCompleteItem(next,
IItemManager.DEFAULT, new
NullProgressMonitor());
System.out.println("Item:
"+fetchCompleteItem);
}
} catch (TeamRepositoryException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}

Hi Geoff and Ben,

thanks a lot for your quick responses and the good clarifications. It
helps a lot to know that the change-events are not stored long-term,
as that means that I can stop following that path.
What I am trying to do is to recreate the events that occurred in a
particular week but more than 3 weeks ago. From what I understand of
your comments, it seems that I will have to go through change sets,
work items and builds separately and query what happened to them in
the week I am looking for to reconstruct if there was a change event
in the event log of the team viewer and what the change consisted of.

For change sets this is fine as I can query for the day of
modification and then do a structural diff on the before and after
version. For work items it seems that I will have to go through all
of them and then for each work item find all of its states and see if
any of those states has a modified date that falls within that week
and then somehow reconstruct what was changed and probably something
similar for builds, but I haven't looked into the latter.

Does that sound reasonable to you or is there a better way of doing
it?

Thanks again,
Thomas

I haven't looked into build reports yet, but probably one of the