001/**
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.apache.camel.builder.xml;
018
019import javax.xml.transform.ErrorListener;
020import javax.xml.transform.TransformerException;
021
022import org.slf4j.Logger;
023import org.slf4j.LoggerFactory;
024
025/**
026 * {@link ErrorListener} which logs the errors and rethrow the exceptions for error and fatal conditions.
027 */
028public class XsltErrorListener implements ErrorListener {
029
030    private static final Logger LOG = LoggerFactory.getLogger(XsltErrorListener.class);
031
032    @Override
033    public void warning(TransformerException e) throws TransformerException {
034        // just log warning
035        LOG.warn("Warning parsing XSLT file: " + e.getMessageAndLocation());
036    }
037
038    @Override
039    public void error(TransformerException e) throws TransformerException {
040        LOG.error("Error parsing XSLT file: " + e.getMessageAndLocation());
041        throw e;
042    }
043
044    @Override
045    public void fatalError(TransformerException e) throws TransformerException {
046        LOG.error("Fatal error parsing XSLT file: " + e.getMessageAndLocation());
047        throw e;
048    }
049}