How to get the Changesets linked to a particular snapshot ?

Hello Jazzuser,

this is a sample of how to get the change sets:
I assume you already managed to obtain the snapshot as

IBaselineSet snapshot

Get list of baselines --> get change sets (need temp workspace to resolve history):

List<IChangeSetHandle> changesetList = new ArrayList<IChangeSetHandle();
IWorkspaceConnection tempWSConnection = SCMPlatform
                    .getWorkspaceManager(teamRepository).createWorkspace(
                            currentUser,
                            name, comment, snapshot, null);
List<IBaseline> baselineList = snapshot.getBaselines();
for (IBaseline bl : baselineList {
    IComponentHandle componentHandle = currentBL.getComponent();
    IChangeHistory changeHistory;
    changeHistory = tempWSConnection.changeHistory(componentHandle);
    List<IChangeHistoryDescriptor> csDescriptorList;
    csDescriptorList = changeHistory
        .getHistoryDescriptors(Integer.MAX_VALUE, false, null);
    for (IChangeHistoryDescriptor csDescriptor : csDescriptorList) {
 List<IChangeHistoryEntryChange> csList = csDescriptor.recent();
       for (final IChangeHistoryEntryChange currentEntry : csList) {
           changeSetList.add(currentEntry.changeSet());
        }
    }
}

This way you get all change sets in snapshots baselines history but it can take a bit of time as this is a paging approach.

Please mark as accepted if this solves your task,
- Arne