001    /*
002     * Sonar, open source software quality management tool.
003     * Copyright (C) 2008-2012 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    import java.util.Arrays;
026    
027    public abstract class InlineDocTokenizer extends Tokenizer {
028    
029      private final String tagBefore;
030      private final String tagAfter;
031    
032      private final char[] startToken;
033    
034      public InlineDocTokenizer(String startToken, String tagBefore, String tagAfter) {
035        this.tagBefore = tagBefore;
036        this.tagAfter = tagAfter;
037        this.startToken = startToken.toCharArray();
038      }
039    
040      public boolean consume(CodeReader code, HtmlCodeBuilder codeBuilder) {
041        if (code.peek() == startToken[0] && Arrays.equals(code.peek(startToken.length), startToken)) {
042          codeBuilder.appendWithoutTransforming(tagBefore);
043          code.popTo(LINE_END_MATCHER, codeBuilder);
044          codeBuilder.appendWithoutTransforming(tagAfter);
045          return true;
046        } else {
047          return false;
048        }
049      }
050    
051      private static final EndMatcher LINE_END_MATCHER = new EndMatcher() {
052        public boolean match(int endFlag) {
053          return endFlag == '\r' || endFlag == '\n';
054        }
055      };
056    
057    }