yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/stmt/rfc6020/FeatureStatementImpl.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 java.util.Collection;
  11 import javax.annotation.Nonnull;
  12 import org.opendaylight.yangtools.yang.common.QName;
  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.DescriptionStatement;
  16 import org.opendaylight.yangtools.yang.model.api.stmt.FeatureStatement;
  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.StatusStatement;
  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.FeatureEffectiveStatementImpl;
  25
  26 public class FeatureStatementImpl extends AbstractDeclaredStatement<QName>
  27         implements FeatureStatement {
  28     private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(Rfc6020Mapping
  29             .FEATURE)
  30             .addOptional(Rfc6020Mapping.DESCRIPTION)
  31             .addAny(Rfc6020Mapping.IF_FEATURE)
  32             .addOptional(Rfc6020Mapping.STATUS)
  33             .addOptional(Rfc6020Mapping.REFERENCE)
  34             .build();
  35
  36     protected FeatureStatementImpl(
  37             final StmtContext<QName, FeatureStatement, ?> context) {
  38         super(context);
  39     }
  40
  41     public static class Definition
  42             extends
  43             AbstractStatementSupport<QName, FeatureStatement, EffectiveStatement<QName, FeatureStatement>> {
  44
  45         public Definition() {
  46             super(Rfc6020Mapping.FEATURE);
  47         }
  48
  49         @Override
  50         public QName parseArgumentValue(final StmtContext<?, ?, ?> ctx, final String value) {
  51             return Utils.qNameFromArgument(ctx, value);
  52         }
  53
  54         @Override
  55         public FeatureStatement createDeclared(
  56                 final StmtContext<QName, FeatureStatement, ?> ctx) {
  57             return new FeatureStatementImpl(ctx);
  58         }
  59
  60         @Override
  61         public EffectiveStatement<QName, FeatureStatement> createEffective(
  62                 final StmtContext<QName, FeatureStatement, EffectiveStatement<QName, FeatureStatement>> ctx) {
  63             return new FeatureEffectiveStatementImpl(ctx);
  64         }
  65
  66         @Override
  67         public void onFullDefinitionDeclared(final StmtContext.Mutable<QName, FeatureStatement,
  68                 EffectiveStatement<QName, FeatureStatement>> stmt) {
  69             super.onFullDefinitionDeclared(stmt);
  70             SUBSTATEMENT_VALIDATOR.validate(stmt);
  71         }
  72     }
  73
  74     @Override
  75     public StatusStatement getStatus() {
  76         return firstDeclared(StatusStatement.class);
  77     }
  78
  79     @Override
  80     public DescriptionStatement getDescription() {
  81         return firstDeclared(DescriptionStatement.class);
  82     }
  83
  84     @Override
  85     public ReferenceStatement getReference() {
  86         return firstDeclared(ReferenceStatement.class);
  87     }
  88
  89     @Nonnull
  90     @Override
  91     public Collection<? extends IfFeatureStatement> getIfFeatures() {
  92         return allDeclared(IfFeatureStatement.class);
  93     }
  94
  95     @Nonnull
  96     @Override
  97     public QName getName() {
  98         return argument();
  99     }
 100
 101 }