yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/stmt/rfc6020/SemanticVersionStatementImpl.java

   1 /*
   2  * Copyright (c) 2016 Cisco Systems, Inc. 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.stmt.rfc6020;
   9
  10 import com.google.common.annotations.Beta;
  11 import org.opendaylight.yangtools.concepts.SemVer;
  12 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
  13 import org.opendaylight.yangtools.yang.model.api.stmt.UnknownStatement;
  14 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractDeclaredStatement;
  15 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractStatementSupport;
  16 import org.opendaylight.yangtools.yang.parser.spi.meta.SemanticVersionNamespace;
  17 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
  18 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.SemanticVersionEffectiveStatementImpl;
  19
  20 @Beta
  21 public final class SemanticVersionStatementImpl extends AbstractDeclaredStatement<SemVer> implements
  22         UnknownStatement<SemVer> {
  23
  24     SemanticVersionStatementImpl(
  25             StmtContext<SemVer, UnknownStatement<SemVer>, ?> context) {
  26         super(context);
  27     }
  28
  29     public static class SemanticVersionSupport
  30             extends
  31             AbstractStatementSupport<SemVer, UnknownStatement<SemVer>, EffectiveStatement<SemVer, UnknownStatement<SemVer>>> {
  32
  33         public SemanticVersionSupport() {
  34             super(SupportedExtensionsMapping.SEMANTIC_VERSION);
  35         }
  36
  37         @Override
  38         public SemVer parseArgumentValue(StmtContext<?, ?, ?> ctx, String value) {
  39             return SemVer.valueOf(value) ;
  40         }
  41
  42         @Override
  43         public void onLinkageDeclared(StmtContext.Mutable<SemVer,UnknownStatement<SemVer>,EffectiveStatement<SemVer,UnknownStatement<SemVer>>> stmt) {
  44             stmt.addToNs(SemanticVersionNamespace.class, stmt.getParentContext(), stmt.getStatementArgument());
  45         }
  46
  47         @Override
  48         public UnknownStatement<SemVer> createDeclared(
  49                 StmtContext<SemVer, UnknownStatement<SemVer>, ?> ctx) {
  50             return new SemanticVersionStatementImpl(ctx);
  51         }
  52
  53         @Override
  54         public EffectiveStatement<SemVer, UnknownStatement<SemVer>> createEffective(
  55                 final StmtContext<SemVer, UnknownStatement<SemVer>, EffectiveStatement<SemVer, UnknownStatement<SemVer>>> ctx) {
  56             return new SemanticVersionEffectiveStatementImpl(ctx);
  57         }
  58     }
  59
  60     @Override
  61     public SemVer getArgument() {
  62         return argument();
  63     }
  64 }