1 /*
2 * This file is part of dependency-check-core.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 *
16 * Copyright (c) 2013 Jeremy Long. All Rights Reserved.
17 */
18 package org.owasp.dependencycheck.xml.suppression;
19
20 import javax.annotation.concurrent.ThreadSafe;
21 import org.owasp.dependencycheck.utils.XmlUtils;
22 import org.slf4j.Logger;
23 import org.slf4j.LoggerFactory;
24 import org.xml.sax.ErrorHandler;
25 import org.xml.sax.SAXException;
26 import org.xml.sax.SAXParseException;
27
28 /**
29 * An XML parsing error handler.
30 *
31 * @author Jeremy Long
32 */
33 @ThreadSafe
34 public class SuppressionErrorHandler implements ErrorHandler {
35
36 /**
37 * The logger.
38 */
39 private static final Logger LOGGER = LoggerFactory.getLogger(SuppressionErrorHandler.class);
40
41 /**
42 * Logs warnings.
43 *
44 * @param ex the warning to log
45 * @throws SAXException is never thrown
46 */
47 @Override
48 public void warning(SAXParseException ex) throws SAXException {
49 LOGGER.trace("", ex);
50 }
51
52 /**
53 * Handles errors.
54 *
55 * @param ex the error to handle
56 * @throws SAXException is always thrown
57 */
58 @Override
59 public void error(SAXParseException ex) throws SAXException {
60 throw new SAXException(XmlUtils.getPrettyParseExceptionInfo(ex));
61 }
62
63 /**
64 * Handles fatal exceptions.
65 *
66 * @param ex a fatal exception
67 * @throws SAXException is always thrown
68 */
69 @Override
70 public void fatalError(SAXParseException ex) throws SAXException {
71 throw new SAXException(XmlUtils.getPrettyParseExceptionInfo(ex));
72 }
73 }