| /* |
| * Copyright 2016-present Open Networking Laboratory |
| * |
| * Licensed 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.onosproject.yangutils.parser.impl.parserutils; |
| |
| import org.antlr.v4.runtime.BaseErrorListener; |
| import org.antlr.v4.runtime.RecognitionException; |
| import org.antlr.v4.runtime.Recognizer; |
| import org.onosproject.yangutils.parser.exceptions.ParserException; |
| |
| /** |
| * Represent the parse tree error listener. |
| * By default, ANTLR sends all errors to standard error, this is changed by |
| * providing this new implementation of interface ANTLRErrorListener. The |
| * interface has a syntaxError() method that applies to both lexer and parser. |
| */ |
| public class ParseTreeErrorListener extends BaseErrorListener { |
| |
| @Override |
| public void syntaxError(Recognizer<?, ?> recognizer, Object offendingSymbol, int line, int charPositionInLine, |
| String msg, RecognitionException e) { |
| |
| ParserException parserException = new ParserException(msg); |
| parserException.setLine(line); |
| parserException.setCharPosition(charPositionInLine); |
| throw parserException; |
| } |
| } |