yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/stmt/rfc6020/DeviationStatementImpl.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.Rfc6020Mapping;
  14 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
  15 import org.opendaylight.yangtools.yang.model.api.stmt.DeviationStatement;
  16 import org.opendaylight.yangtools.yang.model.api.stmt.SchemaNodeIdentifier;
  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.DeviationEffectiveStatementImpl;
  22
  23 public class DeviationStatementImpl extends AbstractDeclaredStatement<SchemaNodeIdentifier> implements DeviationStatement {
  24     private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(Rfc6020Mapping
  25             .DEVIATION)
  26             .add(Rfc6020Mapping.DESCRIPTION, 0, 1)
  27             .add(Rfc6020Mapping.DEVIATE, 0, MAX)
  28             .add(Rfc6020Mapping.REFERENCE, 0, 1)
  29             .build();
  30
  31     protected DeviationStatementImpl(final StmtContext<SchemaNodeIdentifier, DeviationStatement, ?> context) {
  32         super(context);
  33     }
  34
  35     public static class Definition extends AbstractStatementSupport<SchemaNodeIdentifier,DeviationStatement,EffectiveStatement<SchemaNodeIdentifier,DeviationStatement>> {
  36
  37         public Definition() {
  38             super(Rfc6020Mapping.DEVIATION);
  39         }
  40
  41         @Override
  42         public SchemaNodeIdentifier parseArgumentValue(final StmtContext<?, ?, ?> ctx, final String value) {
  43             return Utils.nodeIdentifierFromPath(ctx, value);
  44         }
  45
  46         @Override
  47         public DeviationStatement createDeclared(final StmtContext<SchemaNodeIdentifier, DeviationStatement, ?> ctx) {
  48             return new DeviationStatementImpl(ctx);
  49         }
  50
  51         @Override
  52         public EffectiveStatement<SchemaNodeIdentifier, DeviationStatement> createEffective(
  53                 final StmtContext<SchemaNodeIdentifier, DeviationStatement, EffectiveStatement<SchemaNodeIdentifier, DeviationStatement>> ctx) {
  54             return new DeviationEffectiveStatementImpl(ctx);
  55         }
  56
  57         @Override
  58         public void onFullDefinitionDeclared(StmtContext.Mutable<SchemaNodeIdentifier, DeviationStatement,
  59                 EffectiveStatement<SchemaNodeIdentifier, DeviationStatement>> stmt) {
  60             super.onFullDefinitionDeclared(stmt);
  61             SUBSTATEMENT_VALIDATOR.validate(stmt);
  62         }
  63     }
  64
  65     @Nonnull @Override
  66     public SchemaNodeIdentifier getTargetNode() {
  67         return argument();
  68     }
  69 }