1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 */
19 package org.eclipse.aether.util.graph.manager;
20
21 import java.util.Collection;
22 import java.util.Map;
23
24 import org.eclipse.aether.collection.DependencyManager;
25 import org.eclipse.aether.graph.Exclusion;
26
27 /**
28 * A dependency manager managing dependencies on all levels supporting transitive dependency management.
29 * <p>
30 * <b>Note:</b>Unlike the {@code ClassicDependencyManager} and the {@code TransitiveDependencyManager} this
31 * implementation applies management also on the first level. This is considered the resolver's default behaviour.
32 * It ignores all management overrides supported by the {@code MavenModelBuilder}.
33 * <p>
34 * This manager has {@code deriveUntil=Integer.MAX_VALUE} and {@code applyFrom=0}.
35 *
36 * @author Christian Schulte
37 * @since 1.4.0
38 */
39 public final class DefaultDependencyManager extends AbstractDependencyManager {
40 /**
41 * Creates a new dependency manager without any management information.
42 */
43 public DefaultDependencyManager() {
44 super(Integer.MAX_VALUE, 0);
45 }
46
47 @SuppressWarnings("checkstyle:ParameterNumber")
48 private DefaultDependencyManager(
49 int depth,
50 int deriveUntil,
51 int applyFrom,
52 Map<Object, String> managedVersions,
53 Map<Object, String> managedScopes,
54 Map<Object, Boolean> managedOptionals,
55 Map<Object, String> managedLocalPaths,
56 Map<Object, Collection<Exclusion>> managedExclusions) {
57 super(
58 depth,
59 deriveUntil,
60 applyFrom,
61 managedVersions,
62 managedScopes,
63 managedOptionals,
64 managedLocalPaths,
65 managedExclusions);
66 }
67
68 @Override
69 protected DependencyManager newInstance(
70 Map<Object, String> managedVersions,
71 Map<Object, String> managedScopes,
72 Map<Object, Boolean> managedOptionals,
73 Map<Object, String> managedLocalPaths,
74 Map<Object, Collection<Exclusion>> managedExclusions) {
75 return new DefaultDependencyManager(
76 depth + 1,
77 deriveUntil,
78 applyFrom,
79 managedVersions,
80 managedScopes,
81 managedOptionals,
82 managedLocalPaths,
83 managedExclusions);
84 }
85 }