2 * Copyright (c) 2010-2023 Contributors to the openHAB project
4 * See the NOTICE file(s) distributed with this work for additional
7 * This program and the accompanying materials are made available under the
8 * terms of the Eclipse Public License 2.0 which is available at
9 * http://www.eclipse.org/legal/epl-2.0
11 * SPDX-License-Identifier: EPL-2.0
13 package org.openhab.io.hueemulation.internal.rest.mocks;
15 import java.util.ArrayList;
16 import java.util.Collection;
17 import java.util.HashMap;
18 import java.util.List;
20 import java.util.stream.Collectors;
21 import java.util.stream.Stream;
23 import org.eclipse.jdt.annotation.NonNullByDefault;
24 import org.eclipse.jdt.annotation.Nullable;
25 import org.openhab.core.common.registry.RegistryChangeListener;
26 import org.openhab.core.items.Metadata;
27 import org.openhab.core.items.MetadataKey;
28 import org.openhab.core.items.MetadataRegistry;
31 * @author David Graeff - Initial contribution
34 public class DummyMetadataRegistry implements MetadataRegistry {
35 Map<MetadataKey, Metadata> items = new HashMap<>();
36 List<RegistryChangeListener<Metadata>> listeners = new ArrayList<>();
39 public void addRegistryChangeListener(RegistryChangeListener<Metadata> listener) {
40 listeners.add(listener);
44 public Collection<Metadata> getAll() {
45 return items.values();
49 public Stream<Metadata> stream() {
50 return items.values().stream();
54 public @Nullable Metadata get(@Nullable MetadataKey key) {
55 return items.get(key);
59 public void removeRegistryChangeListener(RegistryChangeListener<Metadata> listener) {
60 listeners.remove(listener);
64 public Metadata add(Metadata element) {
65 items.put(element.getUID(), element);
66 for (RegistryChangeListener<Metadata> l : listeners) {
73 public @Nullable Metadata update(Metadata element) {
74 Metadata put = items.put(element.getUID(), element);
76 for (RegistryChangeListener<Metadata> l : listeners) {
77 l.updated(put, element);
84 public @Nullable Metadata remove(MetadataKey key) {
85 Metadata put = items.remove(key);
87 for (RegistryChangeListener<Metadata> l : listeners) {
95 public boolean isInternalNamespace(String namespace) {
100 public Collection<String> getAllNamespaces(String itemname) {
101 return stream().map(Metadata::getUID).filter(key -> key.getItemName().equals(itemname))
102 .map(MetadataKey::getNamespace).collect(Collectors.toSet());
106 public void removeItemMetadata(String name) {