Use OSGi DS instead of Activator/blueprint
[mdsal.git] / yanglib / mdsal-yanglib-rfc7895 / src / main / java / org / opendaylight / mdsal / yanglib / rfc7895 / YangModuleLibrarySupportFactory.java
1 /*
2  * Copyright (c) 2019 PANTHEON.tech s.r.o. 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.yanglib.rfc7895;
9
10 import static java.util.Objects.requireNonNull;
11
12 import com.google.common.annotations.Beta;
13 import java.io.IOException;
14 import java.util.ServiceLoader;
15 import org.eclipse.jdt.annotation.NonNullByDefault;
16 import org.kohsuke.MetaInfServices;
17 import org.opendaylight.binding.runtime.api.BindingRuntimeGenerator;
18 import org.opendaylight.mdsal.yanglib.api.YangLibSupport;
19 import org.opendaylight.mdsal.yanglib.api.YangLibSupportFactory;
20 import org.opendaylight.yangtools.yang.model.parser.api.YangParserException;
21 import org.opendaylight.yangtools.yang.model.parser.api.YangParserFactory;
22
23 @Beta
24 @MetaInfServices
25 @NonNullByDefault
26 public final class YangModuleLibrarySupportFactory implements YangLibSupportFactory {
27     private final BindingRuntimeGenerator generator;
28
29     public YangModuleLibrarySupportFactory() {
30         this(ServiceLoader.load(BindingRuntimeGenerator.class).findFirst()
31             .orElseThrow(() -> new IllegalStateException("Failed to find a BindingRuntimeGenerator service")));
32     }
33
34     public YangModuleLibrarySupportFactory(final BindingRuntimeGenerator generator) {
35         this.generator = requireNonNull(generator);
36     }
37
38     @Override
39     public YangLibSupport createYangLibSupport(final YangParserFactory parserFactory)
40             throws YangParserException, IOException {
41         return new YangModuleLibrarySupport(parserFactory, generator);
42     }
43 }