2 * Copyright (c) 2022 PANTHEON.tech, s.r.o. 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.mdsal.binding.generator.impl.reactor;
10 import static com.google.common.base.Verify.verify;
11 import static com.google.common.base.Verify.verifyNotNull;
12 import static java.util.Objects.requireNonNull;
14 import java.util.HashSet;
15 import java.util.Iterator;
17 import org.eclipse.jdt.annotation.NonNull;
18 import org.eclipse.jdt.annotation.Nullable;
19 import org.opendaylight.yangtools.concepts.Mutable;
20 import org.opendaylight.yangtools.yang.common.QName;
21 import org.opendaylight.yangtools.yang.common.QNameModule;
23 final class AugmentRequirement implements Mutable {
24 private final @NonNull Set<QNameModule> squashNamespaces;
25 private final @NonNull AbstractAugmentGenerator augment;
26 private final @NonNull Iterator<QName> remaining;
28 private QNameModule localNamespace;
31 private AugmentRequirement(final AbstractAugmentGenerator augment, final Iterator<QName> remaining,
32 final QName qname, final QNameModule localNamespace, final Set<QNameModule> squashNamespaces) {
33 this.augment = requireNonNull(augment);
34 this.remaining = requireNonNull(remaining);
35 this.qname = requireNonNull(qname);
36 this.squashNamespaces = requireNonNull(squashNamespaces);
37 this.localNamespace = localNamespace;
40 AugmentRequirement(final AbstractAugmentGenerator augment, final Iterator<QName> path) {
41 this(augment, path, path.next(), null, new HashSet<>(4));
44 AugmentRequirement(final AbstractAugmentGenerator augment, final Iterator<QName> path,
45 final GroupingGenerator grouping) {
46 this(augment, path, path.next(), grouping.getQName().getModule(), new HashSet<>(4));
47 squashNamespaces.add(qname.getModule());
50 @NonNull AbstractAugmentGenerator augment() {
54 @Nullable QName qname() {
58 @NonNull QName adjustedQName() {
59 final var qn = verifyNotNull(qname);
60 return squashNamespaces.contains(qn.getModule()) ? qn.bindTo(verifyNotNull(localNamespace)) : qn;
63 void inGrouping(final GroupingGenerator grouping, final AbstractExplicitGenerator<?> gen) {
64 squashNamespaces.add(qname.getModule());
65 localNamespace = grouping.statement().argument().getModule();
66 grouping.addRequirement(this);
69 void inLocal(final AbstractExplicitGenerator<?> gen) {
73 private void addRequirement(final AbstractExplicitGenerator<?> gen) {
74 final var composite = verifyComposite(gen);
75 qname = remaining.hasNext() ? remaining.next() : null;
76 composite.addRequirement(this);
79 private static AbstractCompositeGenerator<?> verifyComposite(final AbstractExplicitGenerator<?> gen) {
80 verify(gen instanceof AbstractCompositeGenerator, "Unexpected generator %s", gen);
81 return (AbstractCompositeGenerator<?>) gen;