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.lifecycle.LifecycleExecutionException;
023
024/**
025 * Extension point that allows build extensions observe and possibly veto project build execution.
026 * 
027 * @see ExecutionListener
028 * @see MojoExecutionListener
029 * @since 3.1.2
030 * @provisional This interface is part of work in progress and can be changed or removed without notice.
031 */
032public interface ProjectExecutionListener
033{
034    void beforeProjectExecution( ProjectExecutionEvent event )
035        throws LifecycleExecutionException;
036
037    void beforeProjectLifecycleExecution( ProjectExecutionEvent event )
038        throws LifecycleExecutionException;
039
040    void afterProjectExecutionSuccess( ProjectExecutionEvent event )
041        throws LifecycleExecutionException;
042
043    void afterProjectExecutionFailure( ProjectExecutionEvent event );
044}