yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/stmt/rfc6020/LeafrefSpecificationImpl.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 org.opendaylight.yangtools.yang.model.api.Rfc6020Mapping;
  11 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
  12 import org.opendaylight.yangtools.yang.model.api.stmt.PathStatement;
  13 import org.opendaylight.yangtools.yang.model.api.stmt.TypeStatement;
  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.type.LeafrefSpecificationEffectiveStatementImpl;
  20
  21 public class LeafrefSpecificationImpl extends AbstractDeclaredStatement<String>
  22         implements TypeStatement.LeafrefSpecification {
  23     private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(Rfc6020Mapping
  24             .TYPE)
  25             .add(Rfc6020Mapping.PATH, 1, 1)
  26             .add(Rfc6020Mapping.REQUIRE_INSTANCE, 0, 1)
  27             .build();
  28
  29     protected LeafrefSpecificationImpl(
  30             StmtContext<String, TypeStatement.LeafrefSpecification, ?> context) {
  31         super(context);
  32     }
  33
  34     public static class Definition
  35             extends
  36             AbstractStatementSupport<String, TypeStatement.LeafrefSpecification, EffectiveStatement<String, TypeStatement.LeafrefSpecification>> {
  37
  38         public Definition() {
  39             super(Rfc6020Mapping.TYPE);
  40         }
  41
  42         @Override
  43         public String parseArgumentValue(StmtContext<?, ?, ?> ctx, String value)
  44                 throws SourceException {
  45             return value;
  46         }
  47
  48         @Override
  49         public TypeStatement.LeafrefSpecification createDeclared(
  50                 StmtContext<String, TypeStatement.LeafrefSpecification, ?> ctx) {
  51             return new LeafrefSpecificationImpl(ctx);
  52         }
  53
  54         @Override
  55         public EffectiveStatement<String, TypeStatement.LeafrefSpecification> createEffective(
  56                 StmtContext<String, TypeStatement.LeafrefSpecification, EffectiveStatement<String, TypeStatement.LeafrefSpecification>> ctx) {
  57             return new LeafrefSpecificationEffectiveStatementImpl(ctx);
  58         }
  59
  60         @Override
  61         public void onFullDefinitionDeclared(StmtContext.Mutable<String, LeafrefSpecification,
  62                 EffectiveStatement<String, LeafrefSpecification>> stmt) throws SourceException {
  63             super.onFullDefinitionDeclared(stmt);
  64             SUBSTATEMENT_VALIDATOR.validate(stmt);
  65         }
  66     }
  67
  68     @Override
  69     public String getName() {
  70         return argument();
  71     }
  72
  73     @Override
  74     public PathStatement getPath() {
  75         return firstDeclared(PathStatement.class);
  76     }
  77
  78 }