yang/openconfig-parser-support/src/main/java/org/opendaylight/yangtools/openconfig/parser/AbstractHashedValueStatementSupport.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.openconfig.parser;
   9
  10 import static java.util.Objects.requireNonNull;
  11
  12 import com.google.common.collect.ImmutableList;
  13 import org.eclipse.jdt.annotation.NonNull;
  14 import org.opendaylight.yangtools.openconfig.model.api.OpenConfigHashedValueEffectiveStatement;
  15 import org.opendaylight.yangtools.openconfig.model.api.OpenConfigHashedValueStatement;
  16 import org.opendaylight.yangtools.yang.common.Empty;
  17 import org.opendaylight.yangtools.yang.common.QName;
  18 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
  19 import org.opendaylight.yangtools.yang.model.api.meta.DeclaredStatement;
  20 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
  21 import org.opendaylight.yangtools.yang.model.api.meta.StatementDefinition;
  22 import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.AbstractDeclaredStatement.WithoutArgument.WithSubstatements;
  23 import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.UnknownEffectiveStatementBase;
  24 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractEmptyStatementSupport;
  25 import org.opendaylight.yangtools.yang.parser.spi.meta.EffectiveStmtCtx.Current;
  26 import org.opendaylight.yangtools.yang.parser.spi.meta.SchemaPathSupport;
  27 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
  28 import org.opendaylight.yangtools.yang.parser.spi.meta.SubstatementValidator;
  29
  30 abstract class AbstractHashedValueStatementSupport
  31         extends AbstractEmptyStatementSupport<OpenConfigHashedValueStatement, OpenConfigHashedValueEffectiveStatement> {
  32
  33     private static final class Declared extends WithSubstatements implements OpenConfigHashedValueStatement {
  34         private final @NonNull StatementDefinition definition;
  35
  36         Declared(final StatementDefinition definition,
  37                 final ImmutableList<? extends DeclaredStatement<?>> substatements) {
  38             super(substatements);
  39             this.definition = requireNonNull(definition);
  40         }
  41
  42         @Override
  43         public StatementDefinition statementDefinition() {
  44             return definition;
  45         }
  46     }
  47
  48     private static final class Effective
  49             extends UnknownEffectiveStatementBase<Empty, OpenConfigHashedValueStatement>
  50             implements OpenConfigHashedValueEffectiveStatement {
  51         private final @NonNull StatementDefinition definition;
  52         private final @NonNull Object path;
  53
  54         Effective(final Current<Empty, OpenConfigHashedValueStatement> stmt,
  55                 final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
  56             super(stmt, substatements);
  57             definition = stmt.publicDefinition();
  58             path = SchemaPathSupport.toEffectivePath(stmt.getEffectiveParent().getSchemaPath()
  59                     .createChild(stmt.publicDefinition().getStatementName()));
  60         }
  61
  62         @Override
  63         public QName getQName() {
  64             return SchemaPathSupport.extractQName(path);
  65         }
  66
  67         @Override
  68         @Deprecated
  69         public SchemaPath getPath() {
  70             return SchemaPathSupport.extractPath(this, path);
  71         }
  72
  73         @Override
  74         public StatementDefinition statementDefinition() {
  75             return definition;
  76         }
  77
  78         @Override
  79         public OpenConfigHashedValueEffectiveStatement asEffectiveStatement() {
  80             return this;
  81         }
  82     }
  83
  84     private final SubstatementValidator validator;
  85
  86     AbstractHashedValueStatementSupport(final StatementDefinition definition) {
  87         super(definition, StatementPolicy.contextIndependent());
  88         this.validator = SubstatementValidator.builder(definition).build();
  89     }
  90
  91     @Override
  92     protected final SubstatementValidator getSubstatementValidator() {
  93         return validator;
  94     }
  95
  96     @Override
  97     protected final OpenConfigHashedValueStatement createDeclared(
  98             final StmtContext<Empty, OpenConfigHashedValueStatement, ?> ctx,
  99             final ImmutableList<? extends DeclaredStatement<?>> substatements) {
 100         return new Declared(getPublicView(), substatements);
 101     }
 102
 103     @Override
 104     protected final OpenConfigHashedValueStatement createEmptyDeclared(
 105             final StmtContext<Empty, OpenConfigHashedValueStatement, ?> ctx) {
 106         return createDeclared(ctx, ImmutableList.of());
 107     }
 108
 109     @Override
 110     protected OpenConfigHashedValueEffectiveStatement createEffective(
 111             final Current<Empty, OpenConfigHashedValueStatement> stmt,
 112             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
 113         return new Effective(stmt, substatements);
 114     }
 115
 116 }