1 /*
2 *
3 * The DbUnit Database Testing Framework
4 * Copyright (C)2002-2004, DbUnit.org
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 *
20 */
21
22 package org.dbunit.dataset.common.handlers;
23
24 import org.slf4j.Logger;
25 import org.slf4j.LoggerFactory;
26
27
28 /**
29 * @author fede
30 * @author Last changed by: $Author$
31 * @version $Revision$ $Date$
32 * @since 2.2 (Sep 12, 2004)
33 */
34 public abstract class Helper {
35
36 /**
37 * Logger for this class
38 */
39 private static final Logger logger = LoggerFactory.getLogger(Helper.class);
40
41 private PipelineComponent handler;
42
43 abstract void helpWith(char c) throws PipelineException;
44
45 public boolean allowForNoMoreInput() throws IllegalStateException {
46 return true;
47 }
48
49 PipelineComponent getHandler() {
50 return handler;
51 }
52
53 void setHandler(PipelineComponent handler) {
54 logger.debug("setHandler(handler={}) - start", handler);
55 this.handler = handler;
56 }
57 }