parser/rfc8639-parser-support/src/main/java/org/opendaylight/yangtools/rfc8639/parser/SubscriptionStateNotificationStatementSupport.java

   1 /*
   2  * Copyright (c) 2021 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.yangtools.rfc8639.parser;
   9
  10 import com.google.common.collect.ImmutableList;
  11 import org.opendaylight.yangtools.rfc8639.model.api.SubscribedNotificationsStatements;
  12 import org.opendaylight.yangtools.rfc8639.model.api.SubscriptionStateNotificationEffectiveStatement;
  13 import org.opendaylight.yangtools.rfc8639.model.api.SubscriptionStateNotificationStatement;
  14 import org.opendaylight.yangtools.yang.common.Empty;
  15 import org.opendaylight.yangtools.yang.model.api.YangStmtMapping;
  16 import org.opendaylight.yangtools.yang.model.api.meta.DeclarationReference;
  17 import org.opendaylight.yangtools.yang.model.api.meta.DeclaredStatement;
  18 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
  19 import org.opendaylight.yangtools.yang.parser.api.YangParserConfiguration;
  20 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractEmptyStatementSupport;
  21 import org.opendaylight.yangtools.yang.parser.spi.meta.BoundStmtCtx;
  22 import org.opendaylight.yangtools.yang.parser.spi.meta.EffectiveStmtCtx.Current;
  23 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext.Mutable;
  24 import org.opendaylight.yangtools.yang.parser.spi.meta.SubstatementValidator;
  25 import org.opendaylight.yangtools.yang.parser.spi.source.SourceException;
  26
  27 public final class SubscriptionStateNotificationStatementSupport
  28         extends AbstractEmptyStatementSupport<SubscriptionStateNotificationStatement,
  29             SubscriptionStateNotificationEffectiveStatement> {
  30     private static final SubstatementValidator VALIDATOR =
  31         SubstatementValidator.builder(SubscribedNotificationsStatements.SUBSCRIPTION_STATE_NOTIFICATION).build();
  32
  33     public SubscriptionStateNotificationStatementSupport(final YangParserConfiguration config) {
  34         super(SubscribedNotificationsStatements.SUBSCRIPTION_STATE_NOTIFICATION, StatementPolicy.exactReplica(),
  35             config, VALIDATOR);
  36     }
  37
  38     @Override
  39     public void onStatementAdded(final Mutable<Empty, SubscriptionStateNotificationStatement,
  40             SubscriptionStateNotificationEffectiveStatement> stmt) {
  41         SourceException.throwIf(YangStmtMapping.NOTIFICATION != stmt.coerceParentContext().publicDefinition(), stmt,
  42             "Only notifications may be marked with subscription-state-notification");
  43     }
  44
  45     @Override
  46     protected SubscriptionStateNotificationStatement createDeclared(final BoundStmtCtx<Empty> ctx,
  47             final ImmutableList<DeclaredStatement<?>> substatements) {
  48         return new SubscriptionStateNotificationStatementImpl(substatements);
  49     }
  50
  51     @Override
  52     protected SubscriptionStateNotificationStatement attachDeclarationReference(
  53             final SubscriptionStateNotificationStatement stmt, final DeclarationReference reference) {
  54         return new RefSubscriptionStateNotificationStatement(stmt, reference);
  55     }
  56
  57     @Override
  58     protected SubscriptionStateNotificationEffectiveStatement createEffective(
  59             final Current<Empty, SubscriptionStateNotificationStatement> stmt,
  60             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
  61         return new SubscriptionStateNotificationEffectiveStatementImpl(stmt.declared(), substatements);
  62     }
  63 }