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
22package com.sun.org.apache.xerces.internal.jaxp.validation;
23
24import org.xml.sax.ErrorHandler;
25import org.xml.sax.SAXException;
26import 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 */
33final 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
64