1 /* ExtractErrorListener 2 * 3 * $Id: ExtractErrorListener.java 3704 2005-07-18 17:30:21Z stack-sf $ 4 * 5 * Created on Mar 17, 2005 6 * 7 * Copyright (C) 2005 Internet Archive. 8 * 9 * This file is part of the Heritrix web crawler (crawler.archive.org). 10 * 11 * Heritrix is free software; you can redistribute it and/or modify 12 * it under the terms of the GNU Lesser Public License as published by 13 * the Free Software Foundation; either version 2.1 of the License, or 14 * any later version. 15 * 16 * Heritrix is distributed in the hope that it will be useful, 17 * but WITHOUT ANY WARRANTY; without even the implied warranty of 18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 19 * GNU Lesser Public License for more details. 20 * 21 * You should have received a copy of the GNU Lesser Public License 22 * along with Heritrix; if not, write to the Free Software 23 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 24 */ 25 package org.archive.extractor; 26 27 import java.io.IOException; 28 29 import org.archive.net.UURI; 30 31 /*** 32 * ExtractErrorListener receives exceptions that may need to be logged 33 * from inside a LinkExtractor, allowing the extraction to continue 34 * without raising an exception through hasNext()/next()/nextLink(). 35 * 36 * @author gojomo 37 */ 38 public interface ExtractErrorListener { 39 /*** 40 * Callback to report an extraction error. 41 * 42 * @param ex 43 * @param source 44 * @param context 45 */ 46 public void noteExtractError(IOException ex, UURI source, CharSequence context); 47 }