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 */ 017 package org.apache.camel.builder.xml; 018 019 import javax.xml.transform.ErrorListener; 020 import javax.xml.transform.TransformerException; 021 022 import org.xml.sax.ErrorHandler; 023 import org.xml.sax.SAXException; 024 import org.xml.sax.SAXParseException; 025 026 import org.slf4j.Logger; 027 import org.slf4j.LoggerFactory; 028 029 /** 030 * {@link ErrorHandler} and {@link ErrorListener} which will log warnings, 031 * and throws error and fatal as exception, which ensures those can be caught by Camel and dealt-with. 032 */ 033 public class DefaultTransformErrorHandler implements ErrorHandler, ErrorListener { 034 private static final Logger LOG = LoggerFactory.getLogger(DefaultTransformErrorHandler.class); 035 036 public void error(SAXParseException exception) throws SAXException { 037 throw exception; 038 } 039 040 public void fatalError(SAXParseException exception) throws SAXException { 041 throw exception; 042 } 043 044 public void warning(SAXParseException exception) throws SAXException { 045 LOG.warn("parser warning", exception); 046 } 047 048 public void error(TransformerException exception) throws TransformerException { 049 throw exception; 050 } 051 052 public void fatalError(TransformerException exception) throws TransformerException { 053 throw exception; 054 } 055 056 public void warning(TransformerException exception) throws TransformerException { 057 LOG.warn("parser warning", exception); 058 } 059 060 }