/** INTERNAL: Update privately owned parts */ public void preUpdate(WriteObjectQuery query) throws DatabaseException, OptimisticLockException { if (!isAttributeValueInstantiated(query.getObject())) { return; } if (isPrivateOwned()) { Object objectInDatabase = readPrivateOwnedForObject(query); if (objectInDatabase != null) { query.setProperty(this, objectInDatabase); } } if (!shouldObjectModifyCascadeToParts(query)) { return; } // Get the privately owned parts in the memory Object object = getRealAttributeValueFromObject(query.getObject(), query.getSession()); if (object != null) { 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.setIsExecutionClone(true); writeQuery.setObject(object); writeQuery.setObjectChangeSet(changeSet); writeQuery.setCascadePolicy(query.getCascadePolicy()); query.getSession().executeQuery(writeQuery); } }
/** * Commit changed of the objects of the class type in the change set. This allows for the order of * the classes to be processed optimally. */ protected void commitChangedObjectsForClassWithChangeSet( UnitOfWorkChangeSet uowChangeSet, Class theClass) { Map<ObjectChangeSet, ObjectChangeSet> objectChangesList = uowChangeSet.getObjectChanges().get(theClass); if (objectChangesList != null) { // may be no changes for that class type. ClassDescriptor descriptor = null; AbstractSession session = getSession(); Collection<ObjectChangeSet> changes = objectChangesList.values(); if (((UnitOfWorkImpl) session).shouldOrderUpdates()) { changes = new ArrayList(objectChangesList.values()); Collections.sort((List) changes); } for (ObjectChangeSet changeSetToWrite : changes) { Object objectToWrite = changeSetToWrite.getUnitOfWorkClone(); if (descriptor == null) { descriptor = session.getDescriptor(objectToWrite); } if (!isProcessedCommit(objectToWrite)) { // Commit and resume on failure can cause a new change set to be in existing, so need to // check here. WriteObjectQuery commitQuery = null; if (changeSetToWrite.isNew()) { commitQuery = new InsertObjectQuery(); } else { commitQuery = new UpdateObjectQuery(); } commitQuery.setIsExecutionClone(true); commitQuery.setDescriptor(descriptor); commitQuery.setObjectChangeSet(changeSetToWrite); commitQuery.setObject(objectToWrite); commitQuery.cascadeOnlyDependentParts(); // removed checking session type to set cascade level // will always be a unitOfWork so we need to cascade dependent parts session.executeQuery(commitQuery); } } } }
/** INTERNAL: Insert privately owned parts */ public void preInsert(WriteObjectQuery query) throws DatabaseException, OptimisticLockException { // Checks if privately owned parts should be inserted or not. if (!shouldObjectModifyCascadeToParts(query)) { return; } // Get the privately owned parts Object object = getRealAttributeValueFromObject(query.getObject(), query.getSession()); if (object == null) { return; } if (isPrivateOwned()) { // No need to set changeSet as insert is a straight copy anyway InsertObjectQuery insertQuery = new InsertObjectQuery(); insertQuery.setIsExecutionClone(true); insertQuery.setObject(object); insertQuery.setCascadePolicy(query.getCascadePolicy()); query.getSession().executeQuery(insertQuery); } else { 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.setIsExecutionClone(true); writeQuery.setObject(object); writeQuery.setObjectChangeSet(changeSet); writeQuery.setCascadePolicy(query.getCascadePolicy()); query.getSession().executeQuery(writeQuery); } }