yang/yang-parser-rfc7950/src/main/java/org/opendaylight/yangtools/yang/parser/rfc7950/stmt/meta/PresenceStatementSupport.java

   1 /*
   2  * Copyright (c) 2017 Pantheon Technologies, 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.yang.parser.rfc7950.stmt.meta;
   9
  10 import com.google.common.collect.ImmutableList;
  11 import org.opendaylight.yangtools.yang.model.api.YangStmtMapping;
  12 import org.opendaylight.yangtools.yang.model.api.meta.DeclaredStatement;
  13 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
  14 import org.opendaylight.yangtools.yang.model.api.stmt.PresenceEffectiveStatement;
  15 import org.opendaylight.yangtools.yang.model.api.stmt.PresenceStatement;
  16 import org.opendaylight.yangtools.yang.model.parser.api.YangParserConfiguration;
  17 import org.opendaylight.yangtools.yang.model.ri.stmt.DeclaredStatements;
  18 import org.opendaylight.yangtools.yang.model.ri.stmt.EffectiveStatements;
  19 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractStringStatementSupport;
  20 import org.opendaylight.yangtools.yang.parser.spi.meta.EffectiveStmtCtx.Current;
  21 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
  22 import org.opendaylight.yangtools.yang.parser.spi.meta.SubstatementValidator;
  23
  24 public final class PresenceStatementSupport
  25         extends AbstractStringStatementSupport<PresenceStatement, PresenceEffectiveStatement> {
  26     private static final SubstatementValidator SUBSTATEMENT_VALIDATOR =
  27         SubstatementValidator.builder(YangStmtMapping.PRESENCE).build();
  28
  29     public PresenceStatementSupport(final YangParserConfiguration config) {
  30         super(YangStmtMapping.PRESENCE, StatementPolicy.contextIndependent(), config);
  31     }
  32
  33     @Override
  34     protected SubstatementValidator getSubstatementValidator() {
  35         return SUBSTATEMENT_VALIDATOR;
  36     }
  37
  38     @Override
  39     protected PresenceStatement createDeclared(final StmtContext<String, PresenceStatement, ?> ctx,
  40             final ImmutableList<? extends DeclaredStatement<?>> substatements) {
  41         return DeclaredStatements.createPresence(ctx.getRawArgument(), substatements);
  42     }
  43
  44     @Override
  45     protected PresenceEffectiveStatement createEffective(final Current<String, PresenceStatement> stmt,
  46             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
  47         return EffectiveStatements.createPresence(stmt.declared(), substatements);
  48     }
  49 }