yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/stmt/rfc6020/ChoiceStatementImpl.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 javax.annotation.Nullable;
  13 import org.opendaylight.yangtools.yang.common.QName;
  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.CaseStatement;
  17 import org.opendaylight.yangtools.yang.model.api.stmt.ChoiceStatement;
  18 import org.opendaylight.yangtools.yang.model.api.stmt.ConfigStatement;
  19 import org.opendaylight.yangtools.yang.model.api.stmt.DefaultStatement;
  20 import org.opendaylight.yangtools.yang.model.api.stmt.DescriptionStatement;
  21 import org.opendaylight.yangtools.yang.model.api.stmt.IfFeatureStatement;
  22 import org.opendaylight.yangtools.yang.model.api.stmt.MandatoryStatement;
  23 import org.opendaylight.yangtools.yang.model.api.stmt.ReferenceStatement;
  24 import org.opendaylight.yangtools.yang.model.api.stmt.StatusStatement;
  25 import org.opendaylight.yangtools.yang.model.api.stmt.WhenStatement;
  26 import org.opendaylight.yangtools.yang.parser.spi.SubstatementValidator;
  27 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractDeclaredStatement;
  28 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractStatementSupport;
  29 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
  30 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext.Mutable;
  31 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.ChoiceEffectiveStatementImpl;
  32
  33 public class ChoiceStatementImpl extends AbstractDeclaredStatement<QName>
  34         implements ChoiceStatement {
  35     private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(YangStmtMapping
  36             .CHOICE)
  37             .addAny(YangStmtMapping.ANYXML)
  38             .addAny(YangStmtMapping.CASE)
  39             .addOptional(YangStmtMapping.CONFIG)
  40             .addAny(YangStmtMapping.CONTAINER)
  41             .addOptional(YangStmtMapping.DEFAULT)
  42             .addOptional(YangStmtMapping.DESCRIPTION)
  43             .addAny(YangStmtMapping.IF_FEATURE)
  44             .addAny(YangStmtMapping.LEAF)
  45             .addAny(YangStmtMapping.LEAF_LIST)
  46             .addAny(YangStmtMapping.LIST)
  47             .addOptional(YangStmtMapping.MANDATORY)
  48             .addOptional(YangStmtMapping.REFERENCE)
  49             .addOptional(YangStmtMapping.STATUS)
  50             .addOptional(YangStmtMapping.WHEN)
  51             .build();
  52
  53     protected ChoiceStatementImpl(final StmtContext<QName, ChoiceStatement, ?> context) {
  54         super(context);
  55     }
  56
  57     public static class Definition
  58             extends
  59             AbstractStatementSupport<QName, ChoiceStatement, EffectiveStatement<QName, ChoiceStatement>> {
  60
  61         public Definition() {
  62             super(YangStmtMapping.CHOICE);
  63         }
  64
  65         @Override
  66         public QName parseArgumentValue(final StmtContext<?, ?, ?> ctx, final String value) {
  67             return Utils.qNameFromArgument(ctx, value);
  68         }
  69
  70         @Override
  71         public void onStatementAdded(final Mutable<QName, ChoiceStatement, EffectiveStatement<QName, ChoiceStatement>> stmt) {
  72             stmt.getParentContext().addToNs(ChildSchemaNodes.class, stmt.getStatementArgument(), stmt);
  73         }
  74
  75         @Override
  76         public ChoiceStatement createDeclared(
  77                 final StmtContext<QName, ChoiceStatement, ?> ctx) {
  78             return new ChoiceStatementImpl(ctx);
  79         }
  80
  81         @Override
  82         public EffectiveStatement<QName, ChoiceStatement> createEffective(
  83                 final StmtContext<QName, ChoiceStatement, EffectiveStatement<QName, ChoiceStatement>> ctx) {
  84             return new ChoiceEffectiveStatementImpl(ctx);
  85         }
  86
  87         @Override
  88         public void onFullDefinitionDeclared(final Mutable<QName, ChoiceStatement,
  89                 EffectiveStatement<QName, ChoiceStatement>> stmt) {
  90             super.onFullDefinitionDeclared(stmt);
  91             getSubstatementValidator().validate(stmt);
  92         }
  93
  94         @Override
  95         protected SubstatementValidator getSubstatementValidator() {
  96             return SUBSTATEMENT_VALIDATOR;
  97         }
  98     }
  99
 100     @Nonnull
 101     @Override
 102     public QName getName() {
 103         return argument();
 104     }
 105
 106     @Nullable
 107     @Override
 108     public DefaultStatement getDefault() {
 109         return firstDeclared(DefaultStatement.class);
 110     }
 111
 112     @Nullable
 113     @Override
 114     public ConfigStatement getConfig() {
 115         return firstDeclared(ConfigStatement.class);
 116     }
 117
 118     @Nullable
 119     @Override
 120     public MandatoryStatement getMandatory() {
 121         return firstDeclared(MandatoryStatement.class);
 122     }
 123
 124     @Nonnull
 125     @Override
 126     public Collection<? extends CaseStatement> getCases() {
 127         return allDeclared(CaseStatement.class);
 128     }
 129
 130     @Override
 131     public WhenStatement getWhenStatement() {
 132         return firstDeclared(WhenStatement.class);
 133     }
 134
 135     @Nonnull
 136     @Override
 137     public Collection<? extends IfFeatureStatement> getIfFeatures() {
 138         return allDeclared(IfFeatureStatement.class);
 139     }
 140
 141     @Nullable
 142     @Override
 143     public StatusStatement getStatus() {
 144         return firstDeclared(StatusStatement.class);
 145     }
 146
 147     @Nullable
 148     @Override
 149     public DescriptionStatement getDescription() {
 150         return firstDeclared(DescriptionStatement.class);
 151     }
 152
 153     @Nullable
 154     @Override
 155     public ReferenceStatement getReference() {
 156         return firstDeclared(ReferenceStatement.class);
 157     }
 158 }