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
018package org.apache.log4j.xml;
019
020import org.xml.sax.ErrorHandler;
021import org.xml.sax.SAXParseException;
022import org.apache.log4j.helpers.LogLog;
023
024public class SAXErrorHandler implements ErrorHandler {
025
026  public
027  void error(final SAXParseException ex) {
028    emitMessage("Continuable parsing error ", ex);
029  }
030  
031  public
032  void fatalError(final SAXParseException ex) {
033    emitMessage("Fatal parsing error ", ex);
034  }
035   
036  public
037  void warning(final SAXParseException ex) {
038    emitMessage("Parsing warning ", ex);
039  }
040  
041  private static void emitMessage(final String msg, final SAXParseException ex) {
042    LogLog.warn(msg +ex.getLineNumber()+" and column "
043                 +ex.getColumnNumber());
044    LogLog.warn(ex.getMessage(), ex.getException());
045  }
046}