yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/stmt/rfc6020/PositionStatementImpl.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.parser.spi.source.SourceException;
  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.PositionStatement;
  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.stmt.rfc6020.effective.PositionEffectiveStatementImpl;
  19
  20 public class PositionStatementImpl extends AbstractDeclaredStatement<Long> implements PositionStatement {
  21     private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(
  22         Rfc6020Mapping.POSITION).build();
  23
  24     protected PositionStatementImpl(final StmtContext<Long, PositionStatement, ?> context) {
  25         super(context);
  26     }
  27
  28     public static class Definition extends AbstractStatementSupport<Long, PositionStatement,
  29             EffectiveStatement<Long, PositionStatement>> {
  30
  31         public Definition() {
  32             super(Rfc6020Mapping.POSITION);
  33         }
  34
  35         @Override
  36         public Long parseArgumentValue(final StmtContext<?, ?, ?> ctx, final String value) {
  37             try {
  38                 return Long.parseLong(value);
  39             } catch (NumberFormatException e) {
  40                 throw new SourceException(String.format("Bit position value %s is not valid integer", value),
  41                         ctx.getStatementSourceReference(), e);
  42             }
  43         }
  44
  45         @Override
  46         public PositionStatement createDeclared(final StmtContext<Long, PositionStatement, ?> ctx) {
  47             return new PositionStatementImpl(ctx);
  48         }
  49
  50         @Override
  51         public EffectiveStatement<Long, PositionStatement> createEffective(
  52                 final StmtContext<Long, PositionStatement, EffectiveStatement<Long, PositionStatement>> ctx) {
  53             return new PositionEffectiveStatementImpl(ctx);
  54         }
  55
  56         @Override
  57         public void onFullDefinitionDeclared(
  58                 final StmtContext.Mutable<Long, PositionStatement, EffectiveStatement<Long, PositionStatement>> stmt) {
  59             super.onFullDefinitionDeclared(stmt);
  60             SUBSTATEMENT_VALIDATOR.validate(stmt);
  61         }
  62     }
  63
  64     @Override
  65     public long getValue() {
  66         return argument();
  67     }
  68 }