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.concepts.Immutable;
  15 import org.opendaylight.yangtools.openconfig.model.api.OpenConfigHashedValueEffectiveStatement;
  16 import org.opendaylight.yangtools.openconfig.model.api.OpenConfigHashedValueStatement;
  17 import org.opendaylight.yangtools.yang.common.Empty;
  18 import org.opendaylight.yangtools.yang.common.QName;
  19 import org.opendaylight.yangtools.yang.model.api.SchemaNodeDefaults;
  20 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
  21 import org.opendaylight.yangtools.yang.model.api.meta.DeclaredStatement;
  22 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
  23 import org.opendaylight.yangtools.yang.model.api.meta.StatementDefinition;
  24 import org.opendaylight.yangtools.yang.model.spi.meta.AbstractDeclaredStatement.WithoutArgument.WithSubstatements;
  25 import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.UnknownEffectiveStatementBase;
  26 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractEmptyStatementSupport;
  27 import org.opendaylight.yangtools.yang.parser.spi.meta.EffectiveStmtCtx.Current;
  28 import org.opendaylight.yangtools.yang.parser.spi.meta.SchemaPathSupport;
  29 import org.opendaylight.yangtools.yang.parser.spi.meta.StatementSupport.StatementPolicy;
  30 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
  31 import org.opendaylight.yangtools.yang.parser.spi.meta.SubstatementValidator;
  32
  33 abstract class AbstractHashedValueStatementSupport
  34         extends AbstractEmptyStatementSupport<OpenConfigHashedValueStatement, OpenConfigHashedValueEffectiveStatement> {
  35
  36     private static final class Declared extends WithSubstatements implements OpenConfigHashedValueStatement {
  37         private final @NonNull StatementDefinition definition;
  38
  39         Declared(final StatementDefinition definition,
  40                 final ImmutableList<? extends DeclaredStatement<?>> substatements) {
  41             super(substatements);
  42             this.definition = requireNonNull(definition);
  43         }
  44
  45         @Override
  46         public StatementDefinition statementDefinition() {
  47             return definition;
  48         }
  49     }
  50
  51     private static final class Effective
  52             extends UnknownEffectiveStatementBase<Empty, OpenConfigHashedValueStatement>
  53             implements OpenConfigHashedValueEffectiveStatement {
  54         private final @NonNull StatementDefinition definition;
  55         private final @NonNull Immutable path;
  56
  57         Effective(final Current<Empty, OpenConfigHashedValueStatement> stmt,
  58                 final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
  59             super(stmt, substatements);
  60             definition = stmt.publicDefinition();
  61             path = SchemaPathSupport.toEffectivePath(stmt.getEffectiveParent().getSchemaPath()
  62                     .createChild(stmt.publicDefinition().getStatementName()));
  63         }
  64
  65         @Override
  66         public QName getQName() {
  67             return SchemaNodeDefaults.extractQName(path);
  68         }
  69
  70         @Override
  71         @Deprecated
  72         public SchemaPath getPath() {
  73             return SchemaNodeDefaults.extractPath(this, path);
  74         }
  75
  76         @Override
  77         public StatementDefinition statementDefinition() {
  78             return definition;
  79         }
  80
  81         @Override
  82         public OpenConfigHashedValueEffectiveStatement asEffectiveStatement() {
  83             return this;
  84         }
  85     }
  86
  87     private final SubstatementValidator validator;
  88
  89     AbstractHashedValueStatementSupport(final StatementDefinition definition) {
  90         super(definition, StatementPolicy.contextIndependent());
  91         this.validator = SubstatementValidator.builder(definition).build();
  92     }
  93
  94     @Override
  95     protected final SubstatementValidator getSubstatementValidator() {
  96         return validator;
  97     }
  98
  99     @Override
 100     protected final OpenConfigHashedValueStatement createDeclared(
 101             final StmtContext<Empty, OpenConfigHashedValueStatement, ?> ctx,
 102             final ImmutableList<? extends DeclaredStatement<?>> substatements) {
 103         return new Declared(getPublicView(), substatements);
 104     }
 105
 106     @Override
 107     protected final OpenConfigHashedValueStatement createEmptyDeclared(
 108             final StmtContext<Empty, OpenConfigHashedValueStatement, ?> ctx) {
 109         return createDeclared(ctx, ImmutableList.of());
 110     }
 111
 112     @Override
 113     protected OpenConfigHashedValueEffectiveStatement createEffective(
 114             final Current<Empty, OpenConfigHashedValueStatement> stmt,
 115             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
 116         return new Effective(stmt, substatements);
 117     }
 118
 119 }