| /* |
| * |
| * 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.qpid.messaging.util; |
| |
| import org.apache.qpid.util.Strings; |
| |
| |
| /** |
| * ParseError |
| * |
| */ |
| |
| public class ParseError extends RuntimeException |
| { |
| |
| private static String msg(Token token, Token.Type ... expected) |
| { |
| LineInfo li = token.getLineInfo(); |
| String exp = Strings.join(", ", expected); |
| if (expected.length > 1) |
| { |
| exp = String.format("(%s)", exp); |
| } |
| |
| if (expected.length > 0) |
| { |
| return String.format("expecting %s, got %s line:%s", exp, token, li); |
| } |
| else |
| { |
| return String.format("unexpected token %s line:%s", token, li); |
| } |
| } |
| |
| public ParseError(Token token, Token.Type ... expected) |
| { |
| super(msg(token, expected)); |
| } |
| |
| } |