/*
* Tanaguru - Automated webpage assessment
* Copyright (C) 2008-2015 Tanaguru.org
*
* This file is part of Tanaguru.
*
* Tanaguru is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Contact us by mail: tanaguru AT tanaguru DOT org
*/
package org.tanaguru.contentadapter.css;
import com.phloc.css.handler.ICSSParseExceptionHandler;
import com.phloc.css.parser.ParseException;
import org.apache.log4j.Logger;
import org.tanaguru.entity.audit.StylesheetContent;
/**
*
* Class that handles exceptions encountered while parse the css.
* The adapted content is set to "ON ERROR" and extra info are added (line
* and column position where the problem occured.
*
* @author jkowalczyk
*/
public class CSSParserExceptionHandlerImpl implements ICSSParseExceptionHandler {
private static final Logger LOGGER = Logger.getLogger(CSSParserExceptionHandlerImpl.class);
private StylesheetContent css;
public CSSParserExceptionHandlerImpl(StylesheetContent css) {
this.css = css;
}
@Override
public void onException(ParseException extype) {
int line = extype.currentToken.next.beginLine;
int column = extype.currentToken.next.beginColumn;
this.css.setAdaptedContent(CSSContentAdapter.CSS_ON_ERROR + 'l' + line + 'c' + column);
LOGGER.warn("Error on adaptation " + css.getURI() + " " + css.getSource());
LOGGER.warn(extype.currentToken.getValue());
LOGGER.warn(extype.getMessage());
}
}