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 java.util.Collection;
  12 import javax.annotation.Nonnull;
  13 import javax.annotation.Nullable;
  14 import org.opendaylight.yangtools.yang.model.api.YangStmtMapping;
  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.IfFeatureStatement;
  18 import org.opendaylight.yangtools.yang.model.api.stmt.ReferenceStatement;
  19 import org.opendaylight.yangtools.yang.model.api.stmt.RefineStatement;
  20 import org.opendaylight.yangtools.yang.model.api.stmt.SchemaNodeIdentifier;
  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.spi.meta.SubstatementValidator;
  25 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.RefineEffectiveStatementImpl;
  26
  27 public class RefineStatementImpl extends AbstractDeclaredStatement<SchemaNodeIdentifier> implements RefineStatement {
  28     private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(YangStmtMapping
  29             .REFINE)
  30             .addOptional(YangStmtMapping.DEFAULT)
  31             .addOptional(YangStmtMapping.DESCRIPTION)
  32             .addOptional(YangStmtMapping.REFERENCE)
  33             .addOptional(YangStmtMapping.CONFIG)
  34             .addOptional(YangStmtMapping.MANDATORY)
  35             .addOptional(YangStmtMapping.PRESENCE)
  36             .addAny(YangStmtMapping.MUST)
  37             .addOptional(YangStmtMapping.MIN_ELEMENTS)
  38             .addOptional(YangStmtMapping.MAX_ELEMENTS)
  39             .build();
  40
  41     protected RefineStatementImpl(final StmtContext<SchemaNodeIdentifier, RefineStatement, ?> context) {
  42         super(context);
  43     }
  44
  45     public static class Definition extends
  46             AbstractStatementSupport<SchemaNodeIdentifier, RefineStatement, EffectiveStatement<SchemaNodeIdentifier, RefineStatement>> {
  47
  48         public Definition() {
  49             super(YangStmtMapping.REFINE);
  50         }
  51
  52         @Override
  53         public SchemaNodeIdentifier parseArgumentValue(final StmtContext<?, ?, ?> ctx, final String value) {
  54             return Utils.nodeIdentifierFromPath(ctx, value);
  55         }
  56
  57         @Override
  58         public RefineStatement createDeclared(final StmtContext<SchemaNodeIdentifier, RefineStatement, ?> ctx) {
  59             return new RefineStatementImpl(ctx);
  60         }
  61
  62         @Override
  63         public EffectiveStatement<SchemaNodeIdentifier, RefineStatement> createEffective(
  64                 final StmtContext<SchemaNodeIdentifier, RefineStatement, EffectiveStatement<SchemaNodeIdentifier, RefineStatement>> ctx) {
  65             return new RefineEffectiveStatementImpl(ctx);
  66         }
  67
  68         @Override
  69         protected SubstatementValidator getSubstatementValidator() {
  70             return SUBSTATEMENT_VALIDATOR;
  71         }
  72     }
  73
  74     @Override
  75     public String getTargetNode() {
  76         return rawArgument();
  77     }
  78
  79     @Nullable
  80     @Override
  81     public DescriptionStatement getDescription() {
  82         return firstDeclared(DescriptionStatement.class);
  83     }
  84
  85     @Nonnull
  86     @Override
  87     public Collection<? extends IfFeatureStatement> getIfFeatures() {
  88         return allDeclared(IfFeatureStatement.class);
  89     }
  90
  91     @Nullable
  92     @Override
  93     public ReferenceStatement getReference() {
  94         return firstDeclared(ReferenceStatement.class);
  95     }
  96 }