| /******************************************************************************** |
| * Copyright (c) 2015-2019 Contributors to the Eclipse Foundation |
| * |
| * See the NOTICE file(s) distributed with this work for additional |
| * information regarding copyright ownership. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0. |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| ********************************************************************************/ |
| |
| package org.eclipse.mdm.api.dflt.model; |
| |
| import java.util.List; |
| import java.util.Optional; |
| |
| import org.eclipse.mdm.api.base.adapter.Core; |
| import org.eclipse.mdm.api.base.model.BaseEntity; |
| import org.eclipse.mdm.api.base.model.Describable; |
| import org.eclipse.mdm.api.base.model.StatusAttachable; |
| import org.eclipse.mdm.api.base.model.Test; |
| import org.eclipse.mdm.api.base.model.TestStep; |
| import org.eclipse.mdm.api.base.query.DataAccessException; |
| |
| /** |
| * Implementation of the status entity type. A status may be attached to |
| * {@link StatusAttachable} entities like {@link Test} or {@link TestStep} to |
| * indicate they have a state in a complete workflow. |
| * |
| * @since 1.0.0 |
| * @author Viktor Stoehr, Gigatronik Ingolstadt GmbH |
| */ |
| public class Status extends BaseEntity implements Describable { |
| |
| // ====================================================================== |
| // Constructors |
| // ====================================================================== |
| |
| /** |
| * Constructor. |
| * |
| * @param core The {@link Core}. |
| */ |
| Status(Core core) { |
| super(core); |
| } |
| |
| // ====================================================================== |
| // Public methods |
| // ====================================================================== |
| |
| /** |
| * Assigns this status to given {@link StatusAttachable}s. |
| * |
| * @param <T> The status attachable type. |
| * @param statusAttachables This status will be assigned to all of them. |
| */ |
| public <T extends StatusAttachable> void assign(List<T> statusAttachables) { |
| statusAttachables.forEach(this::assign); |
| } |
| |
| /** |
| * Assigns this status to given {@link StatusAttachable}. |
| * |
| * @param <T> The status attachable type. |
| * @param statusAttachable This status will be assigned to it. |
| */ |
| public <T extends StatusAttachable> void assign(T statusAttachable) { |
| Classification classification = getCore(statusAttachable).getMutableStore().get(Classification.class); |
| if (classification == null) { |
| throw new DataAccessException("Mandatory element classification not found!"); |
| } |
| |
| getCore(classification).getMutableStore().set(this); |
| } |
| |
| /** |
| * Returns the {@link Status} attached to given {@link StatusAttachable}. |
| * |
| * @param statusAttachable The {@code StatusAttachable}. |
| * @return Optional is empty if no {@code Status} is attached. |
| */ |
| public static Optional<Status> of(StatusAttachable statusAttachable) { |
| Classification classification = getCore(statusAttachable).getMutableStore().get(Classification.class); |
| if (classification == null) { |
| return Optional.empty(); |
| } |
| return Optional.ofNullable(getCore(classification).getMutableStore().get(Status.class)); |
| } |
| |
| } |