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