Examples of oracle.toplink.essentials.internal.sessions.UnitOfWorkChangeSet

                // This will happen in a unit of work or cascaded query.
                // This is done only for persistence by reachability and is not required if the targets are in the queue anyway
                // Avoid cycles by checking commit manager, this is allowed because there is no dependency.
                if (!query.getSession().getCommitManager().isCommitInPreModify(object)) {
                    ObjectChangeSet changeSet = null;
                    UnitOfWorkChangeSet uowChangeSet = null;
                    if (query.getSession().isUnitOfWork() && (((UnitOfWorkImpl)query.getSession()).getUnitOfWorkChangeSet() != null)) {
                        uowChangeSet = (UnitOfWorkChangeSet)((UnitOfWorkImpl)query.getSession()).getUnitOfWorkChangeSet();
                        changeSet = (ObjectChangeSet)uowChangeSet.getObjectChangeSetForClone(object);
                    }
                    WriteObjectQuery writeQuery = new WriteObjectQuery();
                    writeQuery.setObject(object);
                    writeQuery.setObjectChangeSet(changeSet);
                    writeQuery.setCascadePolicy(query.getCascadePolicy());

                // add potentially newly discovered new objects
                allObjectsList.put(object, object);
            }


            if (getUnitOfWorkChangeSet() == null) {
                setUnitOfWorkChangeSet(new UnitOfWorkChangeSet());
            }
            calculateChanges(allObjectsList, (UnitOfWorkChangeSet)getUnitOfWorkChangeSet());
            // write those changes to the database.
            UnitOfWorkChangeSet changeSet = (UnitOfWorkChangeSet)getUnitOfWorkChangeSet();
            if (!changeSet.hasChanges() && !changeSet.hasForcedChanges() && ! this.hasDeletedObjects() && ! this.hasModifyAllQueries()){
              return;
            }
            try {
                commitToDatabaseWithPreBuiltChangeSet(changeSet, false);
                this.writesCompleted();
            } catch (RuntimeException ex) {
                clearFlushClearCache();
                setLifecycle(WriteChangesFailed);
                throw ex;
            }
            //bug 4730595: fix puts deleted objects in the UnitOfWorkChangeSet as they are removed.
            getDeletedObjects().clear();


            // unregister all deleted objects,
            // keep them along with their original and backup values in unregisteredDeletedObjectsCloneToBackupAndOriginal
            Enumeration enumDeleted = getObjectsDeletedDuringCommit().keys();
            while(enumDeleted.hasMoreElements()) {
                Object deletedObject = enumDeleted.nextElement();
                Object[] backupAndOriginal = {getCloneMapping().get(deletedObject), getCloneToOriginals().get(deletedObject)};
                unregisteredDeletedObjectsCloneToBackupAndOriginal.put(deletedObject, backupAndOriginal);
                unregisterObject(deletedObject);
            }
            getObjectsDeletedDuringCommit().clear();


            if(this.cumulativeUOWChangeSet == null) {
                this.cumulativeUOWChangeSet = (UnitOfWorkChangeSet)getUnitOfWorkChangeSet();
            } else {
                //merge those changes back into the backup clones and the final uowChangeSet
                this.cumulativeUOWChangeSet.mergeUnitOfWorkChangeSet((UnitOfWorkChangeSet)getUnitOfWorkChangeSet(), this, true);
            }
            //clean up
            setUnitOfWorkChangeSet(new UnitOfWorkChangeSet());
            Enumeration enumtr = insertedNewObjects.elements();
            while (enumtr.hasMoreElements()) {
                Object clone = enumtr.nextElement();
                Object original = getNewObjectsCloneToOriginal().remove(clone);
                if (original != null) {

Examples of oracle.toplink.essentials.internal.sessions.UnitOfWorkChangeSet

Related Classes of oracle.toplink.essentials.internal.sessions.UnitOfWorkChangeSet