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.SubstatementValidator;
  15 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractDeclaredStatement;
  16 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractStatementSupport;
  17 import org.opendaylight.yangtools.yang.parser.spi.meta.SemanticVersionNamespace;
  18 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
  19 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.SemanticVersionEffectiveStatementImpl;
  20
  21 @Beta
  22 public final class SemanticVersionStatementImpl extends AbstractDeclaredStatement<SemVer> implements
  23         UnknownStatement<SemVer> {
  24     private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(
  25             SupportedExtensionsMapping.SEMANTIC_VERSION).build();
  26
  27     SemanticVersionStatementImpl(
  28             final StmtContext<SemVer, UnknownStatement<SemVer>, ?> context) {
  29         super(context);
  30     }
  31
  32     public static class SemanticVersionSupport
  33             extends
  34             AbstractStatementSupport<SemVer, UnknownStatement<SemVer>, EffectiveStatement<SemVer, UnknownStatement<SemVer>>> {
  35
  36         public SemanticVersionSupport() {
  37             super(SupportedExtensionsMapping.SEMANTIC_VERSION);
  38         }
  39
  40         @Override
  41         public SemVer parseArgumentValue(final StmtContext<?, ?, ?> ctx, final String value) {
  42             return SemVer.valueOf(value) ;
  43         }
  44
  45         @Override
  46         public void onLinkageDeclared(final StmtContext.Mutable<SemVer,UnknownStatement<SemVer>,EffectiveStatement<SemVer,UnknownStatement<SemVer>>> stmt) {
  47             stmt.addToNs(SemanticVersionNamespace.class, stmt.getParentContext(), stmt.getStatementArgument());
  48         }
  49
  50         @Override
  51         public UnknownStatement<SemVer> createDeclared(
  52                 final StmtContext<SemVer, UnknownStatement<SemVer>, ?> ctx) {
  53             return new SemanticVersionStatementImpl(ctx);
  54         }
  55
  56         @Override
  57         public EffectiveStatement<SemVer, UnknownStatement<SemVer>> createEffective(
  58                 final StmtContext<SemVer, UnknownStatement<SemVer>, EffectiveStatement<SemVer, UnknownStatement<SemVer>>> ctx) {
  59             return new SemanticVersionEffectiveStatementImpl(ctx);
  60         }
  61
  62         @Override
  63         protected SubstatementValidator getSubstatementValidator() {
  64             return SUBSTATEMENT_VALIDATOR;
  65         }
  66     }
  67
  68     @Override
  69     public SemVer getArgument() {
  70         return argument();
  71     }
  72 }