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.DeclarationReference;
  13 import org.opendaylight.yangtools.yang.model.api.meta.DeclaredStatement;
  14 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
  15 import org.opendaylight.yangtools.yang.model.api.stmt.PresenceEffectiveStatement;
  16 import org.opendaylight.yangtools.yang.model.api.stmt.PresenceStatement;
  17 import org.opendaylight.yangtools.yang.model.ri.stmt.DeclaredStatementDecorators;
  18 import org.opendaylight.yangtools.yang.model.ri.stmt.DeclaredStatements;
  19 import org.opendaylight.yangtools.yang.model.ri.stmt.EffectiveStatements;
  20 import org.opendaylight.yangtools.yang.parser.api.YangParserConfiguration;
  21 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractStringStatementSupport;
  22 import org.opendaylight.yangtools.yang.parser.spi.meta.EffectiveStmtCtx.Current;
  23 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
  24 import org.opendaylight.yangtools.yang.parser.spi.meta.SubstatementValidator;
  25
  26 public final class PresenceStatementSupport
  27         extends AbstractStringStatementSupport<PresenceStatement, PresenceEffectiveStatement> {
  28     private static final SubstatementValidator SUBSTATEMENT_VALIDATOR =
  29         SubstatementValidator.builder(YangStmtMapping.PRESENCE).build();
  30
  31     public PresenceStatementSupport(final YangParserConfiguration config) {
  32         super(YangStmtMapping.PRESENCE, StatementPolicy.contextIndependent(), config);
  33     }
  34
  35     @Override
  36     protected SubstatementValidator getSubstatementValidator() {
  37         return SUBSTATEMENT_VALIDATOR;
  38     }
  39
  40     @Override
  41     protected PresenceStatement createDeclared(final StmtContext<String, PresenceStatement, ?> ctx,
  42             final ImmutableList<? extends DeclaredStatement<?>> substatements) {
  43         return DeclaredStatements.createPresence(ctx.getRawArgument(), substatements);
  44     }
  45
  46     @Override
  47     protected PresenceStatement attachDeclarationReference(final PresenceStatement stmt,
  48             final DeclarationReference reference) {
  49         return DeclaredStatementDecorators.decoratePresence(stmt, reference);
  50     }
  51
  52     @Override
  53     protected PresenceEffectiveStatement createEffective(final Current<String, PresenceStatement> stmt,
  54             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
  55         return EffectiveStatements.createPresence(stmt.declared(), substatements);
  56     }
  57 }