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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.apache.maven.resolver.internal.ant.tasks;
20  
21  import org.apache.maven.resolver.internal.ant.AntRepoSys;
22  import org.apache.maven.resolver.internal.ant.types.Dependencies;
23  import org.apache.maven.resolver.internal.ant.types.LocalRepository;
24  import org.apache.maven.resolver.internal.ant.types.RemoteRepositories;
25  import org.apache.maven.resolver.internal.ant.types.RemoteRepository;
26  import org.apache.tools.ant.BuildException;
27  import org.apache.tools.ant.Task;
28  import org.apache.tools.ant.types.Reference;
29  import org.eclipse.aether.collection.CollectResult;
30  
31  /**
32   */
33  public abstract class AbstractResolvingTask extends Task {
34  
35      protected Dependencies dependencies;
36  
37      protected RemoteRepositories remoteRepositories;
38  
39      protected LocalRepository localRepository;
40  
41      public void addDependencies(final Dependencies dependencies) {
42          if (this.dependencies != null) {
43              throw new BuildException("You must not specify multiple <dependencies> elements");
44          }
45          this.dependencies = dependencies;
46      }
47  
48      public void setDependenciesRef(final Reference ref) {
49          if (dependencies == null) {
50              dependencies = new Dependencies();
51              dependencies.setProject(getProject());
52          }
53          dependencies.setRefid(ref);
54      }
55  
56      public LocalRepository createLocalRepo() {
57          if (localRepository != null) {
58              throw new BuildException("You must not specify multiple <localRepo> elements");
59          }
60          localRepository = new LocalRepository(this);
61          return localRepository;
62      }
63  
64      private RemoteRepositories getRemoteRepos() {
65          if (remoteRepositories == null) {
66              remoteRepositories = new RemoteRepositories();
67              remoteRepositories.setProject(getProject());
68          }
69          return remoteRepositories;
70      }
71  
72      public void addRemoteRepo(final RemoteRepository repository) {
73          getRemoteRepos().addRemoterepo(repository);
74      }
75  
76      public void addRemoteRepos(final RemoteRepositories repositories) {
77          getRemoteRepos().addRemoterepos(repositories);
78      }
79  
80      public void setRemoteReposRef(final Reference ref) {
81          final RemoteRepositories repos = new RemoteRepositories();
82          repos.setProject(getProject());
83          repos.setRefid(ref);
84          getRemoteRepos().addRemoterepos(repos);
85      }
86  
87      protected CollectResult collectDependencies() {
88          return AntRepoSys.getInstance(getProject())
89                  .collectDependencies(this, dependencies, localRepository, remoteRepositories);
90      }
91  }