opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/sal/dom/broker/impl/SchemaContextProviders.java

   1 /*
   2  * Copyright (c) 2013 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.controller.sal.dom.broker.impl;
   9
  10 import org.opendaylight.mdsal.dom.api.DOMSchemaService;
  11 import org.opendaylight.yangtools.concepts.Delegator;
  12 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  13 import org.opendaylight.yangtools.yang.model.api.SchemaContextProvider;
  14
  15 @Deprecated
  16 public final class SchemaContextProviders {
  17
  18     private SchemaContextProviders() {
  19         throw new UnsupportedOperationException("Utility class.");
  20     }
  21
  22     public static SchemaContextProvider fromSchemaService(final DOMSchemaService schemaService) {
  23         if (schemaService instanceof SchemaContextProvider) {
  24             return (SchemaContextProvider) schemaService;
  25         }
  26         return new SchemaServiceAdapter(schemaService);
  27     }
  28
  29     private static final class SchemaServiceAdapter implements SchemaContextProvider, Delegator<DOMSchemaService> {
  30
  31         private final DOMSchemaService service;
  32
  33         SchemaServiceAdapter(final DOMSchemaService service) {
  34             this.service = service;
  35         }
  36
  37         @Override
  38         public SchemaContext getSchemaContext() {
  39             return service.getGlobalContext();
  40         }
  41
  42         @Override
  43         public DOMSchemaService getDelegate() {
  44             return service;
  45         }
  46
  47         @Override
  48         public String toString() {
  49             return "SchemaServiceAdapter [service=" + service + "]";
  50         }
  51     }
  52 }