View Javadoc
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.execution;
20  
21  import org.apache.maven.settings.Settings;
22  import org.apache.maven.toolchain.model.PersistedToolchains;
23  
24  /**
25   * Assists in populating an execution request for invocation of Maven.
26   *
27   * @author Benjamin Bentmann
28   */
29  public interface MavenExecutionRequestPopulator {
30      /**
31       * Copies the values from the given toolchains into the specified execution request. This method will replace any
32       * existing values in the execution request that are controlled by the toolchains. Hence, it is expected that this
33       * method is called on a new/empty execution request before the caller mutates it to fit its needs.
34       *
35       * @param request The execution request to populate, must not be {@code null}.
36       * @param toolchains The toolchains to copy into the execution request, may be {@code null}.
37       * @return The populated execution request, never {@code null}.
38       * @throws MavenExecutionRequestPopulationException If the execution request could not be populated.
39       * @since 3.3.0
40       */
41      MavenExecutionRequest populateFromToolchains(MavenExecutionRequest request, PersistedToolchains toolchains)
42              throws MavenExecutionRequestPopulationException;
43  
44      /**
45       * Injects default values like plugin groups or repositories into the specified execution request.
46       *
47       * @param request The execution request to populate, must not be {@code null}.
48       * @return The populated execution request, never {@code null}.
49       * @throws MavenExecutionRequestPopulationException If the execution request could not be populated.
50       */
51      MavenExecutionRequest populateDefaults(MavenExecutionRequest request)
52              throws MavenExecutionRequestPopulationException;
53  
54      /*if_not[MAVEN4]*/
55  
56      /**
57       * Copies the values from the given settings into the specified execution request. This method will replace any
58       * existing values in the execution request that are controlled by the settings. Hence, it is expected that this
59       * method is called on a new/empty execution request before the caller mutates it to fit its needs.
60       *
61       * @param request The execution request to populate, must not be {@code null}.
62       * @param settings The settings to copy into the execution request, may be {@code null}.
63       * @return The populated execution request, never {@code null}.
64       * @throws MavenExecutionRequestPopulationException If the execution request could not be populated.
65       */
66      @Deprecated
67      MavenExecutionRequest populateFromSettings(MavenExecutionRequest request, Settings settings)
68              throws MavenExecutionRequestPopulationException;
69  
70      /*end[MAVEN4]*/
71  
72  }