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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.repository;
20  
21  import org.eclipse.aether.RepositorySystemSession;
22  import org.eclipse.aether.resolution.ArtifactDescriptorPolicy;
23  import org.eclipse.aether.resolution.ArtifactDescriptorPolicyRequest;
24  
25  import static java.util.Objects.requireNonNull;
26  
27  /**
28   * An artifact descriptor error policy that allows to control error handling at a global level.
29   */
30  public final class SimpleArtifactDescriptorPolicy implements ArtifactDescriptorPolicy {
31  
32      private final int policy;
33  
34      /**
35       * Creates a new error policy with the specified behavior.
36       *
37       * @param ignoreMissing {@code true} to ignore missing descriptors, {@code false} to fail resolution.
38       * @param ignoreInvalid {@code true} to ignore invalid descriptors, {@code false} to fail resolution.
39       */
40      public SimpleArtifactDescriptorPolicy(boolean ignoreMissing, boolean ignoreInvalid) {
41          this((ignoreMissing ? IGNORE_MISSING : 0) | (ignoreInvalid ? IGNORE_INVALID : 0));
42      }
43  
44      /**
45       * Creates a new error policy with the specified bit mask.
46       *
47       * @param policy The bit mask describing the policy.
48       */
49      public SimpleArtifactDescriptorPolicy(int policy) {
50          this.policy = policy;
51      }
52  
53      public int getPolicy(RepositorySystemSession session, ArtifactDescriptorPolicyRequest request) {
54          requireNonNull(session, "session cannot be null");
55          requireNonNull(request, "request cannot be null");
56          return policy;
57      }
58  }