1 /*
   2  * reserved comment block
   3  * DO NOT REMOVE OR ALTER!
   4  */
   5 /**
   6  * Licensed to the Apache Software Foundation (ASF) under one
   7  * or more contributor license agreements. See the NOTICE file
   8  * distributed with this work for additional information
   9  * regarding copyright ownership. The ASF licenses this file
  10  * to you under the Apache License, Version 2.0 (the
  11  * "License"); you may not use this file except in compliance
  12  * with the License. You may obtain a copy of the License at
  13  *
  14  * http://www.apache.org/licenses/LICENSE-2.0
  15  *
  16  * Unless required by applicable law or agreed to in writing,
  17  * software distributed under the License is distributed on an
  18  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  19  * KIND, either express or implied. See the License for the
  20  * specific language governing permissions and limitations
  21  * under the License.
  22  */
  23 package com.sun.org.apache.xml.internal.security.utils;
  24 
  25 import org.xml.sax.ErrorHandler;
  26 import org.xml.sax.SAXException;
  27 import org.xml.sax.SAXParseException;
  28 
  29 /**
  30  * This {@link org.xml.sax.ErrorHandler} does absolutely nothing but log
  31  * the events.
  32  *
  33  * @author Christian Geuer-Pollmann
  34  */
  35 public class IgnoreAllErrorHandler implements ErrorHandler {
  36 
  37     /** {@link org.apache.commons.logging} logging facility */
  38     private static java.util.logging.Logger log =
  39         java.util.logging.Logger.getLogger(IgnoreAllErrorHandler.class.getName());
  40 
  41     /** Field throwExceptions */
  42     private static final boolean warnOnExceptions =
  43         System.getProperty("com.sun.org.apache.xml.internal.security.test.warn.on.exceptions", "false").equals("true");
  44 
  45     /** Field throwExceptions           */
  46     private static final boolean throwExceptions = 
  47         System.getProperty("com.sun.org.apache.xml.internal.security.test.throw.exceptions", "false").equals("true");
  48 
  49 
  50     /** @inheritDoc */
  51     public void warning(SAXParseException ex) throws SAXException {
  52         if (IgnoreAllErrorHandler.warnOnExceptions) {
  53             log.log(java.util.logging.Level.WARNING, "", ex);
  54         }
  55         if (IgnoreAllErrorHandler.throwExceptions) {
  56             throw ex;
  57         }
  58     }
  59 
  60 
  61     /** @inheritDoc */
  62     public void error(SAXParseException ex) throws SAXException {
  63         if (IgnoreAllErrorHandler.warnOnExceptions) {
  64             log.log(java.util.logging.Level.SEVERE, "", ex);
  65         }
  66         if (IgnoreAllErrorHandler.throwExceptions) {
  67             throw ex;
  68         }
  69     }
  70 
  71 
  72     /** @inheritDoc */
  73     public void fatalError(SAXParseException ex) throws SAXException {
  74         if (IgnoreAllErrorHandler.warnOnExceptions) {
  75             log.log(java.util.logging.Level.WARNING, "", ex);
  76         }
  77         if (IgnoreAllErrorHandler.throwExceptions) {
  78             throw ex;
  79         }
  80     }
  81 }