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1   package org.apache.maven.execution.scope;
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.execution.MojoExecutionEvent;
23  import org.apache.maven.plugin.MojoExecutionException;
24  
25  /**
26   * Extension point that allows build extensions observe and possibly veto mojo executions.
27   * <p>
28   * Unlike {@link org.apache.maven.execution.MojoExecutionListener}, this extension point does not
29   * trigger instantiation of the component, hence "weak" class name prefix. Only applies to mojo execution
30   * scoped components.
31   * </p>
32   * <strong>Note:</strong> This interface is part of work in progress and can be changed or removed without notice.
33   *
34   * @see org.apache.maven.execution.MojoExecutionListener
35   * @since 3.1.2
36   */
37  public interface WeakMojoExecutionListener
38  {
39      void beforeMojoExecution( MojoExecutionEvent event )
40          throws MojoExecutionException;
41  
42      void afterMojoExecutionSuccess( MojoExecutionEvent event )
43          throws MojoExecutionException;
44  
45      void afterExecutionFailure( MojoExecutionEvent event );
46  }