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         protected SubstatementValidator getSubstatementValidator() {
  89             return SUBSTATEMENT_VALIDATOR;
  90         }
  91     }
  92
  93     @Nonnull
  94     @Override
  95     public QName getName() {
  96         return argument();
  97     }
  98
  99     @Nullable
 100     @Override
 101     public DefaultStatement getDefault() {
 102         return firstDeclared(DefaultStatement.class);
 103     }
 104
 105     @Nullable
 106     @Override
 107     public ConfigStatement getConfig() {
 108         return firstDeclared(ConfigStatement.class);
 109     }
 110
 111     @Nullable
 112     @Override
 113     public MandatoryStatement getMandatory() {
 114         return firstDeclared(MandatoryStatement.class);
 115     }
 116
 117     @Nonnull
 118     @Override
 119     public Collection<? extends CaseStatement> getCases() {
 120         return allDeclared(CaseStatement.class);
 121     }
 122
 123     @Override
 124     public WhenStatement getWhenStatement() {
 125         return firstDeclared(WhenStatement.class);
 126     }
 127
 128     @Nonnull
 129     @Override
 130     public Collection<? extends IfFeatureStatement> getIfFeatures() {
 131         return allDeclared(IfFeatureStatement.class);
 132     }
 133
 134     @Nullable
 135     @Override
 136     public StatusStatement getStatus() {
 137         return firstDeclared(StatusStatement.class);
 138     }
 139
 140     @Nullable
 141     @Override
 142     public DescriptionStatement getDescription() {
 143         return firstDeclared(DescriptionStatement.class);
 144     }
 145
 146     @Nullable
 147     @Override
 148     public ReferenceStatement getReference() {
 149         return firstDeclared(ReferenceStatement.class);
 150     }
 151 }