yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/stmt/rfc6020/RefineStatementImpl.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
   9 package org.opendaylight.yangtools.yang.parser.stmt.rfc6020;
  10
  11 import static org.opendaylight.yangtools.yang.parser.spi.SubstatementValidator.MAX;
  12
  13 import javax.annotation.Nullable;
  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.DescriptionStatement;
  17 import org.opendaylight.yangtools.yang.model.api.stmt.ReferenceStatement;
  18 import org.opendaylight.yangtools.yang.model.api.stmt.RefineStatement;
  19 import org.opendaylight.yangtools.yang.model.api.stmt.SchemaNodeIdentifier;
  20 import org.opendaylight.yangtools.yang.parser.spi.SubstatementValidator;
  21 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractDeclaredStatement;
  22 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractStatementSupport;
  23 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
  24 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.RefineEffectiveStatementImpl;
  25
  26 public class RefineStatementImpl extends AbstractDeclaredStatement<SchemaNodeIdentifier> implements RefineStatement {
  27     private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(Rfc6020Mapping
  28             .REFINE)
  29             .add(Rfc6020Mapping.DEFAULT, 0, 1)
  30             .add(Rfc6020Mapping.DESCRIPTION, 0, 1)
  31             .add(Rfc6020Mapping.REFERENCE, 0, 1)
  32             .add(Rfc6020Mapping.CONFIG, 0, 1)
  33             .add(Rfc6020Mapping.MANDATORY, 0, 1)
  34             .add(Rfc6020Mapping.PRESENCE, 0, 1)
  35             .add(Rfc6020Mapping.MUST, 0, MAX)
  36             .add(Rfc6020Mapping.MIN_ELEMENTS, 0, 1)
  37             .add(Rfc6020Mapping.MAX_ELEMENTS, 0, 1)
  38             .build(SubstatementValidator.SpecialCase.NOTNULL);
  39
  40     protected RefineStatementImpl(final StmtContext<SchemaNodeIdentifier, RefineStatement, ?> context) {
  41         super(context);
  42     }
  43
  44     public static class Definition extends
  45             AbstractStatementSupport<SchemaNodeIdentifier, RefineStatement, EffectiveStatement<SchemaNodeIdentifier, RefineStatement>> {
  46
  47         public Definition() {
  48             super(Rfc6020Mapping.REFINE);
  49         }
  50
  51         @Override
  52         public SchemaNodeIdentifier parseArgumentValue(final StmtContext<?, ?, ?> ctx, final String value) {
  53             return Utils.nodeIdentifierFromPath(ctx, value);
  54         }
  55
  56         @Override
  57         public RefineStatement createDeclared(final StmtContext<SchemaNodeIdentifier, RefineStatement, ?> ctx) {
  58             return new RefineStatementImpl(ctx);
  59         }
  60
  61         @Override
  62         public EffectiveStatement<SchemaNodeIdentifier, RefineStatement> createEffective(
  63                 final StmtContext<SchemaNodeIdentifier, RefineStatement, EffectiveStatement<SchemaNodeIdentifier, RefineStatement>> ctx) {
  64             return new RefineEffectiveStatementImpl(ctx);
  65         }
  66
  67         @Override
  68         public void onFullDefinitionDeclared(StmtContext.Mutable<SchemaNodeIdentifier, RefineStatement,
  69                 EffectiveStatement<SchemaNodeIdentifier, RefineStatement>> stmt) {
  70             super.onFullDefinitionDeclared(stmt);
  71             SUBSTATEMENT_VALIDATOR.validate(stmt);
  72         }
  73     }
  74
  75     @Override
  76     public String getTargetNode() {
  77         return rawArgument();
  78     }
  79
  80     @Nullable
  81     @Override
  82     public DescriptionStatement getDescription() {
  83         return firstDeclared(DescriptionStatement.class);
  84     }
  85
  86     @Nullable
  87     @Override
  88     public ReferenceStatement getReference() {
  89         return firstDeclared(ReferenceStatement.class);
  90     }
  91 }