| /* |
| * |
| * 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.flex.compiler.problems; |
| |
| import org.antlr.runtime.BaseRecognizer; |
| import org.antlr.runtime.RecognitionException; |
| |
| import org.apache.flex.compiler.common.ISourceLocation; |
| import org.apache.flex.compiler.common.SourceLocation; |
| |
| /** |
| * CSS parser problem. |
| */ |
| public final class CSSParserProblem extends CompilerProblem |
| { |
| public static String DESCRIPTION = |
| "${reason}"; |
| |
| public static final int errorCode = 1324; |
| |
| private CSSParserProblem(ISourceLocation site, String reason, |
| Class<? extends BaseRecognizer> type) |
| { |
| super(site); |
| this.reason = reason; |
| this.type = type; |
| } |
| |
| public final String reason; |
| |
| public final Class<? extends BaseRecognizer> type; |
| |
| /** |
| * Create a {@code CSSParserProblem} from ANTLR's |
| * {@link BaseRecognizer#displayRecognitionError}. |
| * |
| * @param baseRecognizer Lexer, parser or tree walker. |
| * @param tokenNames token names |
| * @param e exception |
| * @return {@code CSSParserProblem} |
| */ |
| public static CSSParserProblem create(BaseRecognizer baseRecognizer, |
| String[] tokenNames, |
| RecognitionException e) |
| { |
| final String messageHeader = baseRecognizer.getErrorHeader(e); |
| final String messageBody = baseRecognizer.getErrorMessage(e, tokenNames); |
| final String reason = String.format("%s %s", messageHeader, messageBody); |
| |
| final ISourceLocation location = new SourceLocation( |
| e.input.getSourceName(), |
| UNKNOWN, UNKNOWN, // TODO Need start and end info from CSS |
| e.line, e.charPositionInLine); |
| |
| return new CSSParserProblem(location, reason, baseRecognizer.getClass()); |
| } |
| } |