2 * Copyright (c) 2019 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.yangtools.rfc8528.data.util;
10 import static java.util.Objects.requireNonNull;
12 import com.google.common.base.MoreObjects.ToStringHelper;
13 import com.google.common.collect.ImmutableMap;
14 import com.google.common.collect.Maps;
15 import java.util.Optional;
16 import java.util.function.Function;
17 import org.opendaylight.yangtools.concepts.Immutable;
18 import org.opendaylight.yangtools.rfc8528.data.util.AbstractMountPointContextFactory.MountPointDefinition;
19 import org.opendaylight.yangtools.rfc8528.model.api.MountPointLabel;
20 import org.opendaylight.yangtools.yang.data.api.schema.MountPointContext;
21 import org.opendaylight.yangtools.yang.data.api.schema.MountPointContextFactory;
22 import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
23 import org.opendaylight.yangtools.yang.model.spi.AbstractEffectiveModelContextProvider;
25 final class ImmutableMountPointContext extends AbstractEffectiveModelContextProvider
26 implements Immutable, MountPointContext {
27 private final ImmutableMap<MountPointLabel, MountPointDefinition> mountPoints;
28 private final Function<MountPointDefinition, MountPointContextFactory> createFactory;
30 ImmutableMountPointContext(final EffectiveModelContext modelContext,
31 final Iterable<MountPointDefinition> mountPoints,
32 final Function<MountPointDefinition, MountPointContextFactory> createFactory) {
34 this.mountPoints = Maps.uniqueIndex(mountPoints, MountPointDefinition::label);
35 this.createFactory = requireNonNull(createFactory);
39 public Optional<MountPointContextFactory> findMountPoint(final MountPointLabel label) {
40 final MountPointDefinition def = mountPoints.get(requireNonNull(label));
41 return def == null ? Optional.empty() : Optional.of(createFactory.apply(def));
45 protected ToStringHelper addToStringAttributes(final ToStringHelper helper) {
46 return super.addToStringAttributes(helper).add("mountPoints", mountPoints);