yang/yang-parser-rfc7950/src/main/java/org/opendaylight/yangtools/yang/parser/rfc7950/stmt/extension/UnrecognizedStatementSupport.java

   1 /*
   2  * Copyright (c) 2017 Pantheon Technologies, s.r.o. 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.rfc7950.stmt.extension;
   9
  10 import com.google.common.collect.ImmutableList;
  11 import java.util.Optional;
  12 import org.opendaylight.yangtools.yang.common.QName;
  13 import org.opendaylight.yangtools.yang.model.api.meta.ArgumentDefinition;
  14 import org.opendaylight.yangtools.yang.model.api.meta.DeclaredStatement;
  15 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
  16 import org.opendaylight.yangtools.yang.model.api.meta.StatementDefinition;
  17 import org.opendaylight.yangtools.yang.model.api.stmt.UnrecognizedEffectiveStatement;
  18 import org.opendaylight.yangtools.yang.model.api.stmt.UnrecognizedStatement;
  19 import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.BaseStatementSupport;
  20 import org.opendaylight.yangtools.yang.parser.spi.meta.StatementSupport;
  21 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
  22 import org.opendaylight.yangtools.yang.parser.spi.meta.SubstatementValidator;
  23
  24 final class UnrecognizedStatementSupport
  25         extends BaseStatementSupport<String, UnrecognizedStatement, UnrecognizedEffectiveStatement> {
  26     UnrecognizedStatementSupport(final StatementDefinition publicDefinition) {
  27         super(publicDefinition);
  28     }
  29
  30     @Override
  31     public String parseArgumentValue(final StmtContext<?, ?, ?> ctx, final String value) {
  32         return value;
  33     }
  34
  35     @Override
  36     public Optional<StatementSupport<?, ?, ?>> getUnknownStatementDefinitionOf(
  37             final StatementDefinition yangStmtDef) {
  38         final QName baseQName = getStatementName();
  39         final QName statementName = QName.create(baseQName, yangStmtDef.getStatementName().getLocalName());
  40
  41         final ModelDefinedStatementDefinition def;
  42         final Optional<ArgumentDefinition> optArgDef = yangStmtDef.getArgumentDefinition();
  43         if (optArgDef.isPresent()) {
  44             final ArgumentDefinition argDef = optArgDef.get();
  45             def = new ModelDefinedStatementDefinition(statementName, argDef.getArgumentName(), argDef.isYinElement());
  46         } else {
  47             def = new ModelDefinedStatementDefinition(statementName);
  48         }
  49         return Optional.of(new ModelDefinedStatementSupport(def));
  50     }
  51
  52     @Override
  53     protected SubstatementValidator getSubstatementValidator() {
  54         return null;
  55     }
  56
  57     @Override
  58     protected UnrecognizedStatement createDeclared(final StmtContext<String, UnrecognizedStatement, ?> ctx,
  59             final ImmutableList<? extends DeclaredStatement<?>> substatements) {
  60         return new UnrecognizedStatementImpl(ctx, substatements);
  61     }
  62
  63     @Override
  64     protected UnrecognizedStatement createEmptyDeclared(final StmtContext<String, UnrecognizedStatement, ?> ctx) {
  65         return createDeclared(ctx, ImmutableList.of());
  66     }
  67
  68     @Override
  69     protected UnrecognizedEffectiveStatement createEffective(
  70             final StmtContext<String, UnrecognizedStatement, UnrecognizedEffectiveStatement> ctx,
  71             final UnrecognizedStatement declared,
  72             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
  73         return new UnrecognizedEffectiveStatementImpl(ctx, substatements);
  74     }
  75
  76     @Override
  77     protected UnrecognizedEffectiveStatement createEmptyEffective(
  78             final StmtContext<String, UnrecognizedStatement, UnrecognizedEffectiveStatement> ctx,
  79             final UnrecognizedStatement declared) {
  80         return createEffective(ctx, declared, ImmutableList.of());
  81     }
  82
  83 }