001 /* 002 * Sonar, open source software quality management tool. 003 * Copyright (C) 2008-2011 SonarSource 004 * mailto:contact AT sonarsource DOT com 005 * 006 * Sonar is free software; you can redistribute it and/or 007 * modify it under the terms of the GNU Lesser General Public 008 * License as published by the Free Software Foundation; either 009 * version 3 of the License, or (at your option) any later version. 010 * 011 * Sonar is distributed in the hope that it will be useful, 012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 014 * Lesser General Public License for more details. 015 * 016 * You should have received a copy of the GNU Lesser General Public 017 * License along with Sonar; if not, write to the Free Software 018 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02 019 */ 020 package org.sonar.colorizer; 021 022 import org.sonar.channel.CodeReader; 023 import org.sonar.channel.EndMatcher; 024 025 public class JavaAnnotationTokenizer extends Tokenizer { 026 027 private final String tagBefore; 028 private final String tagAfter; 029 030 public JavaAnnotationTokenizer(String tagBefore, String tagAfter) { 031 this.tagBefore = tagBefore; 032 this.tagAfter = tagAfter; 033 } 034 035 private static final EndMatcher END_TOKEN_MATCHER = new EndMatcher() { 036 public boolean match(int endFlag) { 037 return !Character.isJavaIdentifierPart(endFlag); 038 } 039 }; 040 041 @Override 042 public boolean consume(CodeReader code, HtmlCodeBuilder codeBuilder) { 043 if (code.peek() == '@') { 044 codeBuilder.appendWithoutTransforming(tagBefore); 045 code.popTo(END_TOKEN_MATCHER, codeBuilder); 046 codeBuilder.appendWithoutTransforming(tagAfter); 047 return true; 048 } else { 049 return false; 050 } 051 } 052 053 }