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

   1 /*
   2  * Copyright (c) 2015 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 javax.annotation.Nonnull;
  11 import org.opendaylight.yangtools.yang.model.api.Rfc6020Mapping;
  12 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
  13 import org.opendaylight.yangtools.yang.model.api.stmt.YangVersionStatement;
  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.StmtContext;
  18 import org.opendaylight.yangtools.yang.parser.spi.source.SourceException;
  19 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.YangVersionEffectiveStatementImpl;
  20
  21 public class YangVersionStatementImpl extends AbstractDeclaredStatement<String> implements YangVersionStatement {
  22     private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(Rfc6020Mapping
  23             .YANG_VERSION)
  24             .build();
  25
  26     protected YangVersionStatementImpl(StmtContext<String, YangVersionStatement, ?> context) {
  27         super(context);
  28     }
  29
  30     public static class Definition extends AbstractStatementSupport<String,YangVersionStatement,
  31             EffectiveStatement<String,YangVersionStatement>> {
  32
  33         public Definition() {
  34             super(Rfc6020Mapping.YANG_VERSION);
  35         }
  36
  37         @Override
  38         public String parseArgumentValue(StmtContext<?, ?, ?> ctx, String value) throws SourceException {
  39             return value;
  40         }
  41
  42         @Override
  43         public YangVersionStatement createDeclared(StmtContext<String, YangVersionStatement, ?> ctx) {
  44             return new YangVersionStatementImpl(ctx);
  45         }
  46
  47         @Override
  48         public EffectiveStatement<String, YangVersionStatement> createEffective
  49                 (StmtContext<String, YangVersionStatement, EffectiveStatement<String, YangVersionStatement>> ctx) {
  50             return new YangVersionEffectiveStatementImpl(ctx);
  51         }
  52
  53         @Override
  54         public void onFullDefinitionDeclared(StmtContext.Mutable<String, YangVersionStatement,
  55                 EffectiveStatement<String, YangVersionStatement>> stmt) throws SourceException {
  56             super.onFullDefinitionDeclared(stmt);
  57             SUBSTATEMENT_VALIDATOR.validate(stmt);
  58         }
  59     }
  60
  61     @Nonnull @Override
  62     public String getValue() {
  63         return rawArgument();
  64     }
  65 }