1 /*
   2  * reserved comment block
   3  * DO NOT REMOVE OR ALTER!
   4  */
   5 /*
   6  * Licensed to the Apache Software Foundation (ASF) under one or more
   7  * contributor license agreements.  See the NOTICE file distributed with
   8  * this work for additional information regarding copyright ownership.
   9  * The ASF licenses this file to You under the Apache License, Version 2.0
  10  * (the "License"); you may not use this file except in compliance with
  11  * the License.  You may obtain a copy of the License at
  12  *
  13  *      http://www.apache.org/licenses/LICENSE-2.0
  14  *
  15  * Unless required by applicable law or agreed to in writing, software
  16  * distributed under the License is distributed on an "AS IS" BASIS,
  17  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  18  * See the License for the specific language governing permissions and
  19  * limitations under the License.
  20  */
  21 
  22 package com.sun.org.apache.xerces.internal.jaxp.validation;
  23 
  24 import org.xml.sax.ErrorHandler;
  25 import org.xml.sax.SAXException;
  26 import org.xml.sax.SAXParseException;
  27 
  28 /**
  29  * {@link ErrorHandler} that throws all errors and fatal errors.
  30  *
  31  * @author Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com)
  32  */
  33 final class DraconianErrorHandler implements ErrorHandler {
  34 
  35     /**
  36      * Singleton instance.
  37      */
  38     private static final DraconianErrorHandler ERROR_HANDLER_INSTANCE
  39         = new DraconianErrorHandler();
  40 
  41     private DraconianErrorHandler() {}
  42 
  43     /** Returns the one and only instance of this error handler. */
  44     public static DraconianErrorHandler getInstance() {
  45         return ERROR_HANDLER_INSTANCE;
  46     }
  47 
  48     /** Warning: Ignore. */
  49     public void warning(SAXParseException e) throws SAXException {
  50         // noop
  51     }
  52 
  53     /** Error: Throws back SAXParseException. */
  54     public void error(SAXParseException e) throws SAXException {
  55         throw e;
  56     }
  57 
  58     /** Fatal Error: Throws back SAXParseException. */
  59     public void fatalError(SAXParseException e) throws SAXException {
  60         throw e;
  61     }
  62 
  63 } // DraconianErrorHandler