opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/md/cluster/datastore/model/SchemaContextHelper.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.controller.md.cluster.datastore.model;
   9
  10 import java.io.InputStream;
  11 import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
  12 import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
  13
  14 public final class SchemaContextHelper {
  15
  16     public static final String ODL_DATASTORE_TEST_YANG = "/odl-datastore-test.yang";
  17     public static final String PEOPLE_YANG = "/people.yang";
  18     public static final String CARS_YANG = "/cars.yang";
  19
  20     private static volatile EffectiveModelContext FULL;
  21
  22     private SchemaContextHelper() {
  23
  24     }
  25
  26     public static InputStream getInputStream(final String yangFileName) {
  27         return SchemaContextHelper.class.getResourceAsStream(yangFileName);
  28     }
  29
  30     public static EffectiveModelContext full() {
  31         EffectiveModelContext ret = FULL;
  32         if (ret == null) {
  33             synchronized (SchemaContextHelper.class) {
  34                 ret = FULL;
  35                 if (ret == null) {
  36                     ret = FULL = select(ODL_DATASTORE_TEST_YANG, PEOPLE_YANG, CARS_YANG);
  37                 }
  38             }
  39         }
  40
  41         return ret;
  42     }
  43
  44     public static EffectiveModelContext select(final String... schemaFiles) {
  45         return YangParserTestUtils.parseYangResources(SchemaContextHelper.class, schemaFiles);
  46     }
  47
  48     public static EffectiveModelContext distributedShardedDOMDataTreeSchemaContext() {
  49         // we need prefix-shard-configuration and odl-datastore-test models
  50         // for DistributedShardedDOMDataTree tests
  51         return YangParserTestUtils.parseYangResources(SchemaContextHelper.class, ODL_DATASTORE_TEST_YANG,
  52             "/META-INF/yang/prefix-shard-configuration@2017-01-10.yang");
  53     }
  54 }