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.YangStmtMapping;
  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.meta.AbstractDeclaredStatement;
  21 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractQNameStatementSupport;
  22 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
  23 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContextUtils;
  24 import org.opendaylight.yangtools.yang.parser.spi.meta.SubstatementValidator;
  25 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.FeatureEffectiveStatementImpl;
  26
  27 public class FeatureStatementImpl extends AbstractDeclaredStatement<QName>
  28         implements FeatureStatement {
  29     private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(YangStmtMapping
  30             .FEATURE)
  31             .addOptional(YangStmtMapping.DESCRIPTION)
  32             .addAny(YangStmtMapping.IF_FEATURE)
  33             .addOptional(YangStmtMapping.STATUS)
  34             .addOptional(YangStmtMapping.REFERENCE)
  35             .build();
  36
  37     protected FeatureStatementImpl(
  38             final StmtContext<QName, FeatureStatement, ?> context) {
  39         super(context);
  40     }
  41
  42     public static class Definition
  43             extends AbstractQNameStatementSupport<FeatureStatement, EffectiveStatement<QName, FeatureStatement>> {
  44
  45         public Definition() {
  46             super(YangStmtMapping.FEATURE);
  47         }
  48
  49         @Override
  50         public QName parseArgumentValue(final StmtContext<?, ?, ?> ctx, final String value) {
  51             return StmtContextUtils.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         protected SubstatementValidator getSubstatementValidator() {
  68             return SUBSTATEMENT_VALIDATOR;
  69         }
  70     }
  71
  72     @Override
  73     public StatusStatement getStatus() {
  74         return firstDeclared(StatusStatement.class);
  75     }
  76
  77     @Override
  78     public DescriptionStatement getDescription() {
  79         return firstDeclared(DescriptionStatement.class);
  80     }
  81
  82     @Override
  83     public ReferenceStatement getReference() {
  84         return firstDeclared(ReferenceStatement.class);
  85     }
  86
  87     @Nonnull
  88     @Override
  89     public Collection<? extends IfFeatureStatement> getIfFeatures() {
  90         return allDeclared(IfFeatureStatement.class);
  91     }
  92
  93     @Nonnull
  94     @Override
  95     public QName getName() {
  96         return argument();
  97     }
  98
  99 }