parser/yang-parser-rfc7950/src/main/java/org/opendaylight/yangtools/yang/parser/openconfig/stmt/OpenConfigVersionSupport.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.openconfig.stmt;
   9
  10 import com.google.common.collect.ImmutableList;
  11 import org.opendaylight.yangtools.concepts.SemVer;
  12 import org.opendaylight.yangtools.openconfig.model.api.OpenConfigStatements;
  13 import org.opendaylight.yangtools.openconfig.model.api.OpenConfigVersionEffectiveStatement;
  14 import org.opendaylight.yangtools.openconfig.model.api.OpenConfigVersionStatement;
  15 import org.opendaylight.yangtools.yang.model.api.meta.DeclarationReference;
  16 import org.opendaylight.yangtools.yang.model.api.meta.DeclaredStatement;
  17 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
  18 import org.opendaylight.yangtools.yang.parser.api.YangParserConfiguration;
  19 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractStatementSupport;
  20 import org.opendaylight.yangtools.yang.parser.spi.meta.BoundStmtCtx;
  21 import org.opendaylight.yangtools.yang.parser.spi.meta.EffectiveStmtCtx.Current;
  22 import org.opendaylight.yangtools.yang.parser.spi.meta.SemanticVersionNamespace;
  23 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
  24 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext.Mutable;
  25 import org.opendaylight.yangtools.yang.parser.spi.meta.SubstatementValidator;
  26
  27 public final class OpenConfigVersionSupport
  28         extends AbstractStatementSupport<SemVer, OpenConfigVersionStatement, OpenConfigVersionEffectiveStatement> {
  29     private static final SubstatementValidator SUBSTATEMENT_VALIDATOR =
  30         SubstatementValidator.builder(OpenConfigStatements.OPENCONFIG_VERSION).build();
  31
  32     public OpenConfigVersionSupport(final YangParserConfiguration config) {
  33         super(OpenConfigStatements.OPENCONFIG_VERSION, StatementPolicy.reject(), config, SUBSTATEMENT_VALIDATOR);
  34     }
  35
  36     @Override
  37     public SemVer parseArgumentValue(final StmtContext<?, ?, ?> ctx, final String value) {
  38         return SemVer.valueOf(value);
  39     }
  40
  41     @Override
  42     public void onLinkageDeclared(
  43             final Mutable<SemVer, OpenConfigVersionStatement, OpenConfigVersionEffectiveStatement> stmt) {
  44         stmt.addToNs(SemanticVersionNamespace.class, stmt.getParentContext(), stmt.argument());
  45     }
  46
  47     @Override
  48     protected OpenConfigVersionStatement createDeclared(final BoundStmtCtx<SemVer> ctx,
  49             final ImmutableList<DeclaredStatement<?>> substatements) {
  50         return new OpenConfigVersionStatementImpl(ctx.getArgument(), substatements);
  51     }
  52
  53     @Override
  54     protected OpenConfigVersionStatement attachDeclarationReference(final OpenConfigVersionStatement stmt,
  55             final DeclarationReference reference) {
  56         return new RefOpenConfigVersionStatement(stmt, reference);
  57     }
  58
  59     @Override
  60     protected OpenConfigVersionEffectiveStatement createEffective(
  61             final Current<SemVer, OpenConfigVersionStatement> stmt,
  62             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
  63         return new OpenConfigVersionEffectiveStatementImpl(stmt, substatements);
  64     }
  65 }