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     * <p>A generic interface 
022     * 
023     * @author <a href="mailto:burton@apache.org">Kevin A. Burton (burtonator)</a>
024     * @version $Id: FOAFFeedParserListener.java 373614 2006-01-30 22:31:21Z mvdb $
025     */
026    public interface FOAFFeedParserListener extends FeedLifecycleListener {
027    
028        /**
029         * @see FeedParserListener#onItem
030         * 
031         */
032        public void onPerson( FeedParserState state,
033                              String name ) throws FeedParserException;
034    
035        public void onPersonEnd() throws FeedParserException;
036    
037        public void onKnows( FeedParserState state ) throws FeedParserException;
038    
039        public void onKnowsEnd() throws FeedParserException;
040    
041        /**
042         * Called when an image is found.
043         *
044         * 
045         */
046        public void onImage( FeedParserState state,
047                             String resource ) throws FeedParserException;
048    
049        public void onImageEnd() throws FeedParserException;
050    
051        public void onWeblog( FeedParserState state,
052                              String resource ) throws FeedParserException;
053    
054        public void onWeblogEnd() throws FeedParserException;
055    
056        public void onHomepage( FeedParserState state,
057                                String resource ) throws FeedParserException;
058    
059        public void onHomepageEnd() throws FeedParserException;
060    
061        /**
062         * When rdfs:seeAlso is called for an additional FOAF file.
063         *
064         * 
065         */
066        public void onSeeAlso( FeedParserState state,
067                               String resource ) throws FeedParserException;
068    
069        public void onSeeAlsoEnd() throws FeedParserException;
070    
071    }
072