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1   package org.apache.maven.model.profile.activation;
2   
3   /*
4    * Licensed to the Apache Software Foundation (ASF) under one
5    * or more contributor license agreements.  See the NOTICE file
6    * distributed with this work for additional information
7    * regarding copyright ownership.  The ASF licenses this file
8    * to you under the Apache License, Version 2.0 (the
9    * "License"); you may not use this file except in compliance
10   * with the License.  You may obtain a copy of the License at
11   *
12   *   http://www.apache.org/licenses/LICENSE-2.0
13   *
14   * Unless required by applicable law or agreed to in writing,
15   * software distributed under the License is distributed on an
16   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17   * KIND, either express or implied.  See the License for the
18   * specific language governing permissions and limitations
19   * under the License.
20   */
21  
22  import org.apache.maven.model.Profile;
23  import org.apache.maven.model.building.ModelProblemCollector;
24  import org.apache.maven.model.profile.ProfileActivationContext;
25  
26  /**
27   * Determines whether a profile should be activated.
28   * 
29   * @author Benjamin Bentmann
30   */
31  public interface ProfileActivator
32  {
33  
34      /**
35       * Determines whether the specified profile is active in the given activator context.
36       * 
37       * @param profile The profile whose activation status should be determined, must not be {@code null}.
38       * @param context The environmental context used to determine the activation status of the profile, must not be
39       *            {@code null}.
40       * @param problems The container used to collect problems (e.g. bad syntax) that were encountered, must not be
41       *            {@code null}.
42       * @return {@code true} if the profile is active, {@code false} otherwise.
43       */
44      boolean isActive( Profile profile, ProfileActivationContext context, ModelProblemCollector problems );
45  
46      /**
47       * Determines whether specified activation method is present in configuration or not. It should help to have AND
48       * between activation conditions
49       * Need for solving http://jira.codehaus.org/browse/MNG-4565
50       * @param profile The profile whose activation status should be determined, must not be {@code null}.
51       * @param context The environmental context used to determine the activation status of the profile, must not be
52       *            {@code null}.
53       * @param problems The container used to collect problems (e.g. bad syntax) that were encountered, must not be
54       *            {@code null}.
55       * @return {@code true} if the profile is active, {@code false} otherwise.
56       */
57      boolean presentInConfig( Profile profile, ProfileActivationContext context, ModelProblemCollector problems );
58  
59  }