001    package org.apache.maven.eventspy;
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    
022    /**
023     * A skeleton eventspy that does nothing other than helping implementors.
024     */
025    public abstract class AbstractEventSpy
026        implements EventSpy
027    {
028    
029        public void init( Context context )
030            throws Exception
031        {
032        }
033    
034        public void onEvent( Object event )
035            throws Exception
036        {
037        }
038    
039        public void close()
040            throws Exception
041        {
042        }
043    
044    }