EnforceHandler.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 EnforceHandler extends AbstractPipelineComponent {
- /**
- * Logger for this class
- */
- private static final Logger logger = LoggerFactory.getLogger(EnforceHandler.class);
- private PipelineComponent [] enforcedComponents;
- private PipelineComponent theHandlerComponent;
- private EnforceHandler(PipelineComponent [] components) {
- setEnforcedComponents(components);
- }
- public static final PipelineComponent ENFORCE(PipelineComponent component) {
- logger.debug("ENFORCE(component={}) - start", component);
- return EnforceHandler.ENFORCE(new PipelineComponent [] {component});
- }
- public static final PipelineComponent ENFORCE(PipelineComponent [] components) {
- logger.debug("ENFORCE(components={}) - start", components);
- return createPipelineComponent(new EnforceHandler(components), new ENFORCE());
- }
- public boolean canHandle(char c) throws IllegalInputCharacterException {
- if(logger.isDebugEnabled())
- logger.debug("canHandle(c={}) - start", String.valueOf(c));
- for (int i = 0; i < getEnforcedComponents().length; i++) {
- if (getEnforcedComponents()[i].canHandle(c)) {
- setTheHandlerComponent(getEnforcedComponents()[i]);
- return true;
- }
- }
- throw new IllegalInputCharacterException("(working on piece #" + getPipeline().getProducts().size() + ")"
- + getPipeline().getCurrentProduct().toString() + ": " + "Character '" + c + "' cannot be handled");
- }
- public void setPipeline(Pipeline pipeline) {
- logger.debug("setPipeline(pipeline={}) - start", pipeline);
- for (int i = 0; i < getEnforcedComponents().length; i++) {
- getEnforcedComponents()[i].setPipeline(pipeline);
- }
- super.setPipeline(pipeline);
- }
- protected PipelineComponent[] getEnforcedComponents() {
- logger.debug("getEnforcedComponents() - start");
- return enforcedComponents;
- }
- protected void setEnforcedComponents(PipelineComponent[] enforcedComponents) {
- logger.debug("setEnforcedComponents(enforcedComponents={}) - start", enforcedComponents);
- this.enforcedComponents = enforcedComponents;
- }
- PipelineComponent getTheHandlerComponent() {
- logger.debug("getTheHandlerComponent() - start");
- return theHandlerComponent;
- }
- void setTheHandlerComponent(PipelineComponent theHandlerComponent) {
- logger.debug("setTheHandlerComponent(theHandlerComponent={}) - start",
- theHandlerComponent);
- this.theHandlerComponent = theHandlerComponent;
- }
- static private class ENFORCE extends Helper {
- /**
- * Logger for this class
- */
- private static final Logger logger = LoggerFactory.getLogger(ENFORCE.class);
- public void helpWith(char c) {
- if(logger.isDebugEnabled())
- logger.debug("helpWith(c={}) - start", String.valueOf(c));
- try {
- EnforceHandler handler = (EnforceHandler) getHandler();
- handler.getTheHandlerComponent().handle(c);
- getHandler().getPipeline().removeFront();
- } catch (PipelineException e) {
- throw new RuntimeException(e.getMessage());
- } catch (IllegalInputCharacterException e) {
- throw new RuntimeException(e.getMessage());
- }
- // ignore the char
- }
- }
- }