| /******************************************************************************** |
| * 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.odsadapter.search; |
| |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.List; |
| import java.util.stream.Collectors; |
| |
| import org.eclipse.mdm.api.base.adapter.EntityType; |
| import org.eclipse.mdm.api.base.search.Searchable; |
| |
| /** |
| * Implementation of the {@link Searchable} interface for use in search queries |
| * derived from {@link BaseEntitySearchQuery}. |
| * |
| * @since 1.0.0 |
| * @author Viktor Stoehr, Gigatronik Ingolstadt GmbH |
| */ |
| final class SearchableNode implements Searchable { |
| |
| // ====================================================================== |
| // Instance variables |
| // ====================================================================== |
| |
| private final List<Searchable> relatedSearchables = new ArrayList<>(); |
| private final EntityType entityType; |
| |
| // ====================================================================== |
| // Constructors |
| // ====================================================================== |
| |
| /** |
| * Constructor. |
| * |
| * @param entityType The associated {@link EntityType}. |
| */ |
| SearchableNode(EntityType entityType) { |
| this.entityType = entityType; |
| } |
| |
| // ====================================================================== |
| // Public methods |
| // ====================================================================== |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public List<Searchable> getRelatedSearchables() { |
| return Collections.unmodifiableList(relatedSearchables); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public EntityType getEntityType() { |
| return entityType; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public String toString() { |
| StringBuilder sb = new StringBuilder("Searchable(").append("EntityType = ").append(entityType); |
| |
| if (!isLeaf()) { |
| sb.append(", relatedSearchables = ") |
| .append(relatedSearchables.stream().map(Searchable::getEntityType).collect(Collectors.toList())); |
| } |
| |
| return sb.append(')').toString(); |
| } |
| |
| // ====================================================================== |
| // Package methods |
| // ====================================================================== |
| |
| /** |
| * Adds given {@link Searchable} as a child to this searchable. |
| * |
| * @param searchable Will be added a child. |
| */ |
| void addRelated(Searchable searchable) { |
| relatedSearchables.add(searchable); |
| } |
| |
| } |