yanglib/mdsal-yanglib-rfc7895/src/main/java/org/opendaylight/mdsal/yanglib/rfc7895/OSGiYangModuleLibrarySupport.java

   1 /*
   2  * Copyright (c) 2020 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 com.google.common.annotations.Beta;
  11 import java.io.IOException;
  12 import org.opendaylight.mdsal.binding.dom.codec.api.BindingCodecTreeFactory;
  13 import org.opendaylight.mdsal.binding.runtime.api.BindingRuntimeGenerator;
  14 import org.opendaylight.mdsal.yanglib.api.SchemaContextResolver;
  15 import org.opendaylight.mdsal.yanglib.api.YangLibSupport;
  16 import org.opendaylight.yangtools.rfc8528.data.api.MountPointContextFactory;
  17 import org.opendaylight.yangtools.rfc8528.data.api.MountPointIdentifier;
  18 import org.opendaylight.yangtools.yang.common.Revision;
  19 import org.opendaylight.yangtools.yang.model.parser.api.YangParserException;
  20 import org.opendaylight.yangtools.yang.model.parser.api.YangParserFactory;
  21 import org.osgi.service.component.annotations.Activate;
  22 import org.osgi.service.component.annotations.Component;
  23 import org.osgi.service.component.annotations.Deactivate;
  24 import org.osgi.service.component.annotations.Reference;
  25 import org.slf4j.Logger;
  26 import org.slf4j.LoggerFactory;
  27
  28 @Beta
  29 @Component(immediate = true)
  30 public final class OSGiYangModuleLibrarySupport implements YangLibSupport {
  31     private static final Logger LOG = LoggerFactory.getLogger(OSGiYangModuleLibrarySupport.class);
  32
  33     @Reference
  34     YangParserFactory parserFactory = null;
  35     @Reference
  36     BindingRuntimeGenerator generator = null;
  37     @Reference
  38     BindingCodecTreeFactory codecFactory = null;
  39
  40     private YangModuleLibrarySupport delegate;
  41
  42     @Override
  43     public MountPointContextFactory createMountPointContextFactory(final MountPointIdentifier mountId,
  44             final SchemaContextResolver resolver) {
  45         return delegate.createMountPointContextFactory(mountId, resolver);
  46     }
  47
  48     @Override
  49     public Revision implementedRevision() {
  50         return delegate.implementedRevision();
  51     }
  52
  53     @Activate
  54     void activate() throws YangParserException, IOException {
  55         delegate = new YangModuleLibrarySupport(parserFactory, generator, codecFactory);
  56         LOG.info("RFC7895 YANG Module Library support activated");
  57     }
  58
  59     @Deactivate
  60     void deactivate() {
  61         delegate = null;
  62         LOG.info("RFC7895 YANG Module Library support deactivated");
  63     }
  64 }