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.artifact;
20
21 import java.util.HashMap;
22 import java.util.Map;
23
24 import org.eclipse.aether.artifact.ArtifactType;
25 import org.eclipse.aether.artifact.ArtifactTypeRegistry;
26
27 /**
28 * A simple map-based artifact type registry.
29 */
30 class SimpleArtifactTypeRegistry implements ArtifactTypeRegistry {
31
32 private final Map<String, ArtifactType> types;
33
34 /**
35 * Creates a new artifact type registry with initally no registered artifact types. Use {@link #add(ArtifactType)}
36 * to populate the registry.
37 */
38 SimpleArtifactTypeRegistry() {
39 types = new HashMap<>();
40 }
41
42 /**
43 * Adds the specified artifact type to the registry.
44 *
45 * @param type the artifact type to add, must not be {@code null}
46 * @return this registry for chaining, never {@code null}
47 */
48 public SimpleArtifactTypeRegistry add(ArtifactType type) {
49 types.put(type.getId(), type);
50 return this;
51 }
52
53 @Override
54 public ArtifactType get(String typeId) {
55 return types.get(typeId);
56 }
57
58 @Override
59 public String toString() {
60 return types.toString();
61 }
62 }