yang/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 org.opendaylight.yangtools.concepts.SemVer;
  11 import org.opendaylight.yangtools.openconfig.model.api.OpenConfigStatements;
  12 import org.opendaylight.yangtools.openconfig.model.api.OpenConfigVersionStatement;
  13 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
  14 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractStatementSupport;
  15 import org.opendaylight.yangtools.yang.parser.spi.meta.SemanticVersionNamespace;
  16 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
  17 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext.Mutable;
  18 import org.opendaylight.yangtools.yang.parser.spi.meta.SubstatementValidator;
  19
  20 public final class OpenConfigVersionSupport extends AbstractStatementSupport<SemVer, OpenConfigVersionStatement,
  21         EffectiveStatement<SemVer, OpenConfigVersionStatement>> {
  22     private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(
  23         OpenConfigStatements.OPENCONFIG_VERSION).build();
  24     private static final OpenConfigVersionSupport INSTANCE = new OpenConfigVersionSupport();
  25
  26     private OpenConfigVersionSupport() {
  27         super(OpenConfigStatements.OPENCONFIG_VERSION);
  28     }
  29
  30     public static OpenConfigVersionSupport getInstance() {
  31         return INSTANCE;
  32     }
  33
  34     @Override
  35     public SemVer parseArgumentValue(final StmtContext<?, ?, ?> ctx, final String value) {
  36         return SemVer.valueOf(value) ;
  37     }
  38
  39     @Override
  40     public void onLinkageDeclared(final Mutable<SemVer, OpenConfigVersionStatement,
  41             EffectiveStatement<SemVer, OpenConfigVersionStatement>> stmt) {
  42         stmt.addToNs(SemanticVersionNamespace.class, stmt.getParentContext(), stmt.getStatementArgument());
  43     }
  44
  45     @Override
  46     public OpenConfigVersionStatement createDeclared(final StmtContext<SemVer, OpenConfigVersionStatement, ?> ctx) {
  47         return new OpenConfigVersionStatementImpl(ctx);
  48     }
  49
  50     @Override
  51     public EffectiveStatement<SemVer, OpenConfigVersionStatement> createEffective(
  52             final StmtContext<SemVer, OpenConfigVersionStatement,
  53             EffectiveStatement<SemVer, OpenConfigVersionStatement>> ctx) {
  54         return new OpenConfigVersionEffectiveStatementImpl(ctx);
  55     }
  56
  57     @Override
  58     protected SubstatementValidator getSubstatementValidator() {
  59         return SUBSTATEMENT_VALIDATOR;
  60     }
  61 }