001 /* 002 * Copyright 1999,2004 The Apache Software Foundation. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016 017 package org.apache.commons.feedparser; 018 019 020 /** 021 * Default implemmentation of a FeedParserListener with noop methods. This can 022 * be used as a base class for new implementations which do not need most of the 023 * functionality of a FeedParserListener. 024 * 025 * @see FeedParserListener 026 * @author <a href="mailto:burton@apache.org">Kevin A. Burton (burtonator)</a> 027 * @version $Id: DefaultFeedDirectoryParserListener.java 373614 2006-01-30 22:31:21Z mvdb $ 028 */ 029 public abstract class DefaultFeedDirectoryParserListener 030 extends DefaultFeedParserListener 031 implements FeedParserListener, FeedDirectoryParserListener { 032 033 public void onItem( FeedParserState state, 034 String title, 035 String weblog, 036 String description, 037 String feed ) throws FeedParserException {} 038 039 public void onItemEnd() throws FeedParserException {} 040 041 public void onRelation( FeedParserState state, 042 String value ) {} 043 044 public void onRelationEnd() {} 045 046 public void onFolder( FeedParserState state, 047 String name ) throws FeedParserException {} 048 049 public void onFolderEnd() throws FeedParserException {} 050 051 } 052