yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/stmt/rfc6020/LengthStatementImpl.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 java.util.List;
  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.DescriptionStatement;
  14 import org.opendaylight.yangtools.yang.model.api.stmt.ErrorAppTagStatement;
  15 import org.opendaylight.yangtools.yang.model.api.stmt.ErrorMessageStatement;
  16 import org.opendaylight.yangtools.yang.model.api.stmt.LengthStatement;
  17 import org.opendaylight.yangtools.yang.model.api.stmt.ReferenceStatement;
  18 import org.opendaylight.yangtools.yang.model.api.type.LengthConstraint;
  19 import org.opendaylight.yangtools.yang.parser.spi.SubstatementValidator;
  20 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractDeclaredStatement;
  21 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractStatementSupport;
  22 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
  23 import org.opendaylight.yangtools.yang.parser.spi.source.SourceException;
  24 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.type.LengthEffectiveStatementImpl;
  25
  26 public class LengthStatementImpl extends AbstractDeclaredStatement<List<LengthConstraint>> implements LengthStatement {
  27     private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(Rfc6020Mapping
  28             .LENGTH)
  29             .add(Rfc6020Mapping.DESCRIPTION, 0, 1)
  30             .add(Rfc6020Mapping.ERROR_APP_TAG, 0, 1)
  31             .add(Rfc6020Mapping.ERROR_MESSAGE, 0, 1)
  32             .add(Rfc6020Mapping.REFERENCE, 0, 1)
  33             .build();
  34
  35     protected LengthStatementImpl(StmtContext<List<LengthConstraint>, LengthStatement, ?> context) {
  36         super(context);
  37     }
  38
  39     public static class Definition extends AbstractStatementSupport<List<LengthConstraint>, LengthStatement,
  40             EffectiveStatement<List<LengthConstraint>, LengthStatement>> {
  41
  42         public Definition() {
  43             super(Rfc6020Mapping.LENGTH);
  44         }
  45
  46         @Override
  47         public List<LengthConstraint> parseArgumentValue(StmtContext<?, ?, ?> ctx, String value) {
  48             return TypeUtils.parseLengthListFromString(ctx, value);
  49         }
  50
  51         @Override
  52         public LengthStatement createDeclared(StmtContext<List<LengthConstraint>, LengthStatement, ?> ctx) {
  53             return new LengthStatementImpl(ctx);
  54         }
  55
  56         @Override
  57         public EffectiveStatement<List<LengthConstraint>, LengthStatement> createEffective(
  58                 StmtContext<List<LengthConstraint>, LengthStatement, EffectiveStatement<List<LengthConstraint>,
  59                         LengthStatement>> ctx) {
  60             return new LengthEffectiveStatementImpl(ctx);
  61         }
  62
  63         @Override
  64         public void onFullDefinitionDeclared(StmtContext.Mutable<List<LengthConstraint>,
  65                 LengthStatement, EffectiveStatement<List<LengthConstraint>, LengthStatement>> stmt) throws SourceException {
  66             super.onFullDefinitionDeclared(stmt);
  67             SUBSTATEMENT_VALIDATOR.validate(stmt);
  68         }
  69     }
  70
  71     @Override
  72     public ErrorAppTagStatement getErrorAppTagStatement() {
  73         return firstDeclared(ErrorAppTagStatement.class);
  74     }
  75
  76     @Override
  77     public ErrorMessageStatement getErrorMessageStatement() {
  78         return firstDeclared(ErrorMessageStatement.class);
  79     }
  80
  81     @Override
  82     public DescriptionStatement getDescription() {
  83         return firstDeclared(DescriptionStatement.class);
  84     }
  85
  86     @Override
  87     public ReferenceStatement getReference() {
  88         return firstDeclared(ReferenceStatement.class);
  89     }
  90
  91     @Override
  92     public List<LengthConstraint> getValue() {
  93         return argument();
  94     }
  95 }