EscapeHandler.java
- /*
- *
- * The DbUnit Database Testing Framework
- * Copyright (C)2002-2004, DbUnit.org
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
- package org.dbunit.dataset.common.handlers;
- import org.slf4j.Logger;
- import org.slf4j.LoggerFactory;
- /**
- * @author fede
- * @author Last changed by: $Author$
- * @version $Revision$ $Date$
- * @since 2.2 (Sep 12, 2004)
- */
- public class EscapeHandler extends AbstractPipelineComponent {
- /**
- * Logger for this class
- */
- private static final Logger logger = LoggerFactory.getLogger(EscapeHandler.class);
- public static final char DEFAULT_ESCAPE_CHAR = '\\';
- private EscapeHandler() {
- }
- public static final PipelineComponent ACCEPT() {
- logger.debug("ACCEPT() - start");
- return createPipelineComponent(new EscapeHandler(), new ACCEPT());
- }
- // @todo: make sense?
- public static final PipelineComponent IGNORE() {
- logger.debug("IGNORE() - start");
- return createPipelineComponent(new EscapeHandler(), new IGNORE());
- }
- public static final PipelineComponent ESCAPE() {
- logger.debug("ESCAPE() - start");
- return createPipelineComponent(new EscapeHandler(), new ESCAPE());
- }
- public boolean canHandle(char c) throws IllegalInputCharacterException {
- if(logger.isDebugEnabled())
- logger.debug("canHandle(c={}) - start", String.valueOf(c));
- PipelineConfig pipelineConfig = this.getPipelineConfig();
- if (c == pipelineConfig.getEscapeChar()) {
- return true;
- }
- return false;
- }
- static private class ESCAPE extends Helper {
- /**
- * Logger for this class
- */
- private static final Logger logger = LoggerFactory.getLogger(ESCAPE.class);
- public void helpWith(char c) {
- if(logger.isDebugEnabled())
- logger.debug("helpWith(c={}) - start", String.valueOf(c));
- getHandler().getPipeline().putFront(EnforceHandler.ENFORCE(
- new PipelineComponent [] {
- QuoteHandler.ACCEPT(), EscapeHandler.ACCEPT()
- }
- ));
- // ignore the char
- }
- }
- }