yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/stmt/rfc6020/CaseStatementImpl.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.DataDefinitionStatement;
  18 import org.opendaylight.yangtools.yang.model.api.stmt.DescriptionStatement;
  19 import org.opendaylight.yangtools.yang.model.api.stmt.IfFeatureStatement;
  20 import org.opendaylight.yangtools.yang.model.api.stmt.ReferenceStatement;
  21 import org.opendaylight.yangtools.yang.model.api.stmt.StatusStatement;
  22 import org.opendaylight.yangtools.yang.model.api.stmt.WhenStatement;
  23 import org.opendaylight.yangtools.yang.parser.spi.SubstatementValidator;
  24 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractDeclaredStatement;
  25 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractStatementSupport;
  26 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
  27 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext.Mutable;
  28 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContextUtils;
  29 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.CaseEffectiveStatementImpl;
  30
  31 public class CaseStatementImpl extends AbstractDeclaredStatement<QName> implements CaseStatement {
  32     private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(YangStmtMapping
  33             .CASE)
  34             .addAny(YangStmtMapping.ANYXML)
  35             .addAny(YangStmtMapping.CHOICE)
  36             .addAny(YangStmtMapping.CONTAINER)
  37             .addOptional(YangStmtMapping.DESCRIPTION)
  38             .addAny(YangStmtMapping.IF_FEATURE)
  39             .addAny(YangStmtMapping.LEAF)
  40             .addAny(YangStmtMapping.LEAF_LIST)
  41             .addAny(YangStmtMapping.LIST)
  42             .addOptional(YangStmtMapping.REFERENCE)
  43             .addOptional(YangStmtMapping.STATUS)
  44             .addAny(YangStmtMapping.USES)
  45             .addOptional(YangStmtMapping.WHEN)
  46             .build();
  47
  48     protected CaseStatementImpl(
  49             final StmtContext<QName, CaseStatement, ?> context) {
  50         super(context);
  51     }
  52
  53     public static class Definition extends AbstractStatementSupport<QName,CaseStatement,EffectiveStatement<QName,CaseStatement>> {
  54
  55         public Definition() {
  56             super(YangStmtMapping.CASE);
  57         }
  58
  59         @Override public QName parseArgumentValue(final StmtContext<?, ?, ?> ctx, final String value) {
  60             return StmtContextUtils.qnameFromArgument(ctx, value);
  61         }
  62
  63         @Override
  64         public void onStatementAdded(final Mutable<QName, CaseStatement, EffectiveStatement<QName, CaseStatement>> stmt) {
  65             stmt.getParentContext().addToNs(ChildSchemaNodes.class, stmt.getStatementArgument(), stmt);
  66         }
  67
  68         @Override public CaseStatement createDeclared(
  69                 final StmtContext<QName, CaseStatement, ?> ctx) {
  70             return new CaseStatementImpl(ctx);
  71         }
  72
  73         @Override public EffectiveStatement<QName, CaseStatement> createEffective(
  74                 final StmtContext<QName, CaseStatement, EffectiveStatement<QName, CaseStatement>> ctx) {
  75             return new CaseEffectiveStatementImpl(ctx);
  76         }
  77
  78         @Override
  79         protected SubstatementValidator getSubstatementValidator() {
  80             return SUBSTATEMENT_VALIDATOR;
  81         }
  82     }
  83
  84     @Nonnull @Override
  85     public QName getName() {
  86         return argument();
  87     }
  88
  89     @Override
  90     public WhenStatement getWhenStatement() {
  91         return firstDeclared(WhenStatement.class);
  92     }
  93
  94     @Nonnull @Override
  95     public Collection<? extends IfFeatureStatement> getIfFeatures() {
  96         return allDeclared(IfFeatureStatement.class);
  97     }
  98
  99     @Nonnull
 100     @Override
 101     public Collection<? extends DataDefinitionStatement> getDataDefinitions() {
 102         return allDeclared(DataDefinitionStatement.class);
 103     }
 104
 105     @Nullable @Override
 106     public StatusStatement getStatus() {
 107         return firstDeclared(StatusStatement.class);
 108     }
 109
 110     @Nullable @Override
 111     public DescriptionStatement getDescription() {
 112         return firstDeclared(DescriptionStatement.class);
 113     }
 114
 115     @Nullable @Override
 116     public ReferenceStatement getReference() {
 117         return firstDeclared(ReferenceStatement.class);
 118     }
 119 }