001package org.apache.maven.execution;
002
003/*
004 * Licensed to the Apache Software Foundation (ASF) under one
005 * or more contributor license agreements.  See the NOTICE file
006 * distributed with this work for additional information
007 * regarding copyright ownership.  The ASF licenses this file
008 * to you under the Apache License, Version 2.0 (the
009 * "License"); you may not use this file except in compliance
010 * with the License.  You may obtain a copy of the License at
011 *
012 *   http://www.apache.org/licenses/LICENSE-2.0
013 *
014 * Unless required by applicable law or agreed to in writing,
015 * software distributed under the License is distributed on an
016 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
017 * KIND, either express or implied.  See the License for the
018 * specific language governing permissions and limitations
019 * under the License.
020 */
021
022import org.apache.maven.plugin.MojoExecutionException;
023
024/**
025 * Extension point that allows build extensions observe and possibly veto mojo executions.
026 *
027 * @see org.apache.maven.execution.scope.WeakMojoExecutionListener
028 * @since 3.1.2
029 * @provisional This interface is part of work in progress and can be changed or removed without notice.
030 */
031public interface MojoExecutionListener
032{
033    void beforeMojoExecution( MojoExecutionEvent event )
034        throws MojoExecutionException;
035
036    void afterMojoExecutionSuccess( MojoExecutionEvent event )
037        throws MojoExecutionException;
038
039    void afterExecutionFailure( MojoExecutionEvent event );
040}