yang/yang-parser-rfc7950/src/main/java/org/opendaylight/yangtools/yang/parser/rfc7950/stmt/AbstractEffectiveDataSchemaNode.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.rfc7950.stmt;
   9
  10 import java.util.Optional;
  11 import org.opendaylight.yangtools.yang.common.QName;
  12 import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
  13 import org.opendaylight.yangtools.yang.model.api.RevisionAwareXPath;
  14 import org.opendaylight.yangtools.yang.model.api.meta.DeclaredStatement;
  15 import org.opendaylight.yangtools.yang.model.api.stmt.WhenEffectiveStatement;
  16 import org.opendaylight.yangtools.yang.parser.spi.meta.CopyHistory;
  17 import org.opendaylight.yangtools.yang.parser.spi.meta.CopyType;
  18 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
  19
  20 public abstract class AbstractEffectiveDataSchemaNode<D extends DeclaredStatement<QName>> extends
  21         AbstractEffectiveSchemaNode<D> implements DataSchemaNode {
  22
  23     private final RevisionAwareXPath whenCondition;
  24     private final boolean configuration;
  25     private final boolean addedByUses;
  26     private final boolean augmenting;
  27
  28     protected AbstractEffectiveDataSchemaNode(final StmtContext<QName, D, ?> ctx) {
  29         super(ctx);
  30         this.configuration = ctx.isConfiguration();
  31         whenCondition = findFirstEffectiveSubstatementArgument(WhenEffectiveStatement.class).orElse(null);
  32
  33         // initCopyType
  34         final CopyHistory originalHistory = ctx.getCopyHistory();
  35         if (originalHistory.contains(CopyType.ADDED_BY_USES_AUGMENTATION)) {
  36             this.augmenting = true;
  37             this.addedByUses = true;
  38         } else {
  39             this.augmenting = originalHistory.contains(CopyType.ADDED_BY_AUGMENTATION);
  40             this.addedByUses = originalHistory.contains(CopyType.ADDED_BY_USES);
  41         }
  42     }
  43
  44     @Deprecated
  45     @Override
  46     public final boolean isAugmenting() {
  47         return augmenting;
  48     }
  49
  50     @Deprecated
  51     @Override
  52     public final boolean isAddedByUses() {
  53         return addedByUses;
  54     }
  55
  56     @Override
  57     public final boolean isConfiguration() {
  58         return configuration;
  59     }
  60
  61     @Override
  62     public final Optional<RevisionAwareXPath> getWhenCondition() {
  63         return Optional.ofNullable(whenCondition);
  64     }
  65 }