Revise WTPart

@glv Could you please help with this?

Hello @arajendren ,

In my case I used method with WTCollection because mentioned method do not work for me. (I don't remember why :D)

In my example the revision is set to the next one that is set by OIR. I don't care what next value is :D. 

WTDocument orderWTPObject = null;// find document what you need to revise it could be any type which is revisable. EPMDocument, WTPart what ever.
try
{
 WTCollection revisionables = new WTArrayList();
 revisionables.add(orderWTPObject);
 WTPrincipalReference principalRef = SessionHelper.manager.getPrincipalReference();
 WTValuedMap newVersions = VersionControlHelper.service.newVersions(revisionables);
 WTCollection newWtRevision = newVersions.wtValues();
 if (principalRef != null)
 {
 Iterator persistableIterator = newWtRevision.persistableIterator();

 while (persistableIterator.hasNext())
 {
 Promotable promotable = (Promotable) persistableIterator.next();
 VersionControlHelper.assignIterationCreator(promotable, principalRef);
 VersionControlHelper.setIterationModifier(promotable, principalRef);
 }
 } else if (logger.isDebugEnabled())
 {
 logger.debug("The given principal reference is null");
 }

 WTCollection newVersionColect = PersistenceHelper.manager.store(newWtRevision);
 if (newVersionColect.size() > 0)
 {
 WTArrayList wtArrayList = new WTArrayList(newVersionColect);
 ObjectReference wtPreference = (ObjectReference) wtArrayList.get(0);
 orderWTPObject = (WTDocument) wtPreference.getObject(); // new revision of object. change type as you need 
 }
} catch (WTPropertyVetoException var9)
{
 throw new WTException(var9);
}