| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.nifi.util; |
| |
| import org.slf4j.Logger; |
| import org.xml.sax.SAXParseException; |
| import org.xml.sax.helpers.DefaultHandler; |
| |
| /** |
| * ErrorHandler implementation for Logging XML schema validation errors |
| */ |
| public class LoggingXmlParserErrorHandler extends DefaultHandler { |
| |
| private final Logger logger; |
| private final String xmlDocTitle; |
| private static final String MESSAGE_FORMAT = "Schema validation %s parsing %s at line %d, col %d: %s"; |
| |
| public LoggingXmlParserErrorHandler(String xmlDocTitle, Logger logger) { |
| this.logger = logger; |
| this.xmlDocTitle = xmlDocTitle; |
| } |
| |
| @Override |
| public void error(final SAXParseException err) throws SAXParseException { |
| String message = String.format(MESSAGE_FORMAT, "error", xmlDocTitle, err.getLineNumber(), |
| err.getColumnNumber(), err.getMessage()); |
| logger.warn(message); |
| } |
| } |