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