| /** ************************************************************** |
| * Licensed to the Apache Software Foundation (ASF) under one * |
| * or more contributor license agreements. See the NOTICE file * |
| * distributed with this work for additional information * |
| * regarding copyright ownership. The ASF licenses this file * |
| * to you under the Apache License, Version 2.0 (the * |
| * "License"); you may not use this file except in compliance * |
| * with the License. You may obtain a copy of the License at * |
| * * |
| * http://www.apache.org/licenses/LICENSE-2.0 * |
| * * |
| * Unless required by applicable law or agreed to in writing, * |
| * software distributed under the License is distributed on an * |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * |
| * KIND, either express or implied. See the License for the * |
| * specific language governing permissions and limitations * |
| * under the License. * |
| * ***************************************************************/ |
| package org.apache.james.task.eventsourcing |
| |
| import org.apache.james.eventsourcing.Event |
| import org.apache.james.task.TaskManager.Status |
| |
| case class DecisionProjection(status: Option[Status]) { |
| def update(event: Event): DecisionProjection = { |
| DecisionProjection( |
| event match { |
| case event: Created => Some(Status.WAITING) |
| case event: Started => Some(Status.IN_PROGRESS) |
| case event: CancelRequested => Some(Status.CANCEL_REQUESTED) |
| case event: Cancelled => Some(Status.CANCELLED) |
| case event: Completed => Some(Status.COMPLETED) |
| case event: Failed => Some(Status.FAILED) |
| case event: AdditionalInformationUpdated => status |
| } |
| ) |
| } |
| |
| } |
| |
| object DecisionProjection { |
| def empty: DecisionProjection = DecisionProjection(None) |
| } |
| |