2 * Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved.
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
8 package org.opendaylight.yangtools.yang.parser.rfc7950.stmt;
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;
20 public abstract class AbstractEffectiveDataSchemaNode<D extends DeclaredStatement<QName>> extends
21 AbstractEffectiveSchemaNode<D> implements DataSchemaNode {
23 private final RevisionAwareXPath whenCondition;
24 private final boolean configuration;
25 private final boolean addedByUses;
26 private final boolean augmenting;
28 protected AbstractEffectiveDataSchemaNode(final StmtContext<QName, D, ?> ctx) {
30 this.configuration = ctx.isConfiguration();
31 whenCondition = findFirstEffectiveSubstatementArgument(WhenEffectiveStatement.class).orElse(null);
34 final CopyHistory originalHistory = ctx.getCopyHistory();
35 if (originalHistory.contains(CopyType.ADDED_BY_USES_AUGMENTATION)) {
36 this.augmenting = true;
37 this.addedByUses = true;
39 this.augmenting = originalHistory.contains(CopyType.ADDED_BY_AUGMENTATION);
40 this.addedByUses = originalHistory.contains(CopyType.ADDED_BY_USES);
46 public final boolean isAugmenting() {
52 public final boolean isAddedByUses() {
57 public final boolean isConfiguration() {
62 public final Optional<RevisionAwareXPath> getWhenCondition() {
63 return Optional.ofNullable(whenCondition);