yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/stmt/rfc6020/DeviateStatementImpl.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 static org.opendaylight.yangtools.yang.parser.spi.SubstatementValidator.MAX;
  11
  12 import javax.annotation.Nonnull;
  13 import org.opendaylight.yangtools.yang.model.api.DeviateKind;
  14 import org.opendaylight.yangtools.yang.model.api.Rfc6020Mapping;
  15 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
  16 import org.opendaylight.yangtools.yang.model.api.stmt.DeviateStatement;
  17 import org.opendaylight.yangtools.yang.parser.spi.SubstatementValidator;
  18 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractDeclaredStatement;
  19 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractStatementSupport;
  20 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
  21 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.DeviateEffectiveStatementImpl;
  22
  23 public class DeviateStatementImpl extends AbstractDeclaredStatement<DeviateKind> implements DeviateStatement {
  24     private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(Rfc6020Mapping
  25             .DEVIATE)
  26             .add(Rfc6020Mapping.CONFIG, 0, 1)
  27             .add(Rfc6020Mapping.DEFAULT, 0, 1)
  28             .add(Rfc6020Mapping.MANDATORY, 0, 1)
  29             .add(Rfc6020Mapping.MAX_ELEMENTS, 0, 1)
  30             .add(Rfc6020Mapping.MIN_ELEMENTS, 0, 1)
  31             .add(Rfc6020Mapping.MUST, 0, MAX)
  32             .add(Rfc6020Mapping.TYPE, 0, 1)
  33             .add(Rfc6020Mapping.UNIQUE, 0, MAX)
  34             .add(Rfc6020Mapping.UNITS, 0, 1)
  35             .build();
  36
  37     protected DeviateStatementImpl(StmtContext<DeviateKind, DeviateStatement, ?> context) {
  38         super(context);
  39     }
  40
  41     public static class Definition extends AbstractStatementSupport<DeviateKind, DeviateStatement,
  42             EffectiveStatement<DeviateKind, DeviateStatement>> {
  43
  44         public Definition() {
  45             super(Rfc6020Mapping.DEVIATE);
  46         }
  47
  48         @Override public DeviateKind parseArgumentValue(StmtContext<?, ?, ?> ctx, String value) {
  49             return Utils.parseDeviateFromString(ctx, value);
  50         }
  51
  52         @Override public DeviateStatement createDeclared(StmtContext<DeviateKind, DeviateStatement, ?> ctx) {
  53             return new DeviateStatementImpl(ctx);
  54         }
  55
  56         @Override public EffectiveStatement<DeviateKind, DeviateStatement> createEffective(
  57                 StmtContext<DeviateKind, DeviateStatement, EffectiveStatement<DeviateKind,
  58                         DeviateStatement>> ctx) {
  59             return new DeviateEffectiveStatementImpl(ctx);
  60         }
  61
  62         @Override
  63         public void onFullDefinitionDeclared(StmtContext.Mutable<DeviateKind, DeviateStatement,
  64                 EffectiveStatement<DeviateKind, DeviateStatement>> stmt) {
  65             super.onFullDefinitionDeclared(stmt);
  66             SUBSTATEMENT_VALIDATOR.validate(stmt);
  67         }
  68     }
  69
  70     @Nonnull @Override
  71     public DeviateKind getValue() {
  72         return argument();
  73     }
  74 }