Refactor AbstractDataBrokerTestCustomizer
[mdsal.git] / binding / mdsal-binding-dom-adapter / src / test / java / org / opendaylight / mdsal / binding / dom / adapter / test / util / MockSchemaService.java
1 /*
2  * Copyright (c) 2014 Cisco Systems, Inc. and others.  All rights reserved.
3  *
4  * This program and the accompanying materials are made available under the
5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6  * and is available at http://www.eclipse.org/legal/epl-v10.html
7  */
8 package org.opendaylight.mdsal.binding.dom.adapter.test.util;
9
10 import static com.google.common.base.Verify.verifyNotNull;
11
12 import com.google.common.collect.ClassToInstanceMap;
13 import com.google.common.collect.ImmutableClassToInstanceMap;
14 import org.opendaylight.mdsal.binding.dom.adapter.AdapterContext;
15 import org.opendaylight.mdsal.binding.dom.adapter.CurrentAdapterSerializer;
16 import org.opendaylight.mdsal.binding.dom.codec.impl.BindingCodecContext;
17 import org.opendaylight.mdsal.binding.runtime.api.BindingRuntimeContext;
18 import org.opendaylight.mdsal.dom.api.DOMSchemaService;
19 import org.opendaylight.mdsal.dom.api.DOMSchemaServiceExtension;
20 import org.opendaylight.yangtools.concepts.ListenerRegistration;
21 import org.opendaylight.yangtools.util.ListenerRegistry;
22 import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
23 import org.opendaylight.yangtools.yang.model.api.EffectiveModelContextListener;
24 import org.opendaylight.yangtools.yang.model.api.EffectiveModelContextProvider;
25
26 public final class MockSchemaService implements DOMSchemaService, EffectiveModelContextProvider, AdapterContext {
27     private EffectiveModelContext schemaContext;
28     private CurrentAdapterSerializer serializer;
29
30     final ListenerRegistry<EffectiveModelContextListener> listeners = ListenerRegistry.create();
31
32     @Override
33     public synchronized EffectiveModelContext getGlobalContext() {
34         return schemaContext;
35     }
36
37     @Override
38     public ListenerRegistration<EffectiveModelContextListener> registerSchemaContextListener(
39             final EffectiveModelContextListener listener) {
40         return listeners.register(listener);
41     }
42
43     @Override
44     public synchronized EffectiveModelContext getEffectiveModelContext() {
45         return schemaContext;
46     }
47
48     @Override
49     public ClassToInstanceMap<DOMSchemaServiceExtension> getExtensions() {
50         return ImmutableClassToInstanceMap.of();
51     }
52
53     public synchronized void changeSchema(final BindingRuntimeContext newContext) {
54         serializer = new CurrentAdapterSerializer(new BindingCodecContext(newContext));
55         schemaContext = newContext.getEffectiveModelContext();
56         listeners.streamListeners().forEach(listener -> listener.onModelContextUpdated(schemaContext));
57     }
58
59     @Override
60     public synchronized CurrentAdapterSerializer currentSerializer() {
61         return verifyNotNull(serializer);
62     }
63 }