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    
021    package org.sonar.squid.recognizer;
022    
023    public class EndWithDetector extends Detector {
024    
025      private char[] endOfLines;
026    
027      public EndWithDetector(double probability, char... endOfLines) {
028        super(probability);
029        this.endOfLines = endOfLines;
030      }
031    
032      @Override
033      public int scan(String line) {
034        for (int index = line.length() - 1; index >= 0; index--) {
035          char character = line.charAt(index);
036          for (char endOfLine : endOfLines) {
037            if ( character == endOfLine) {
038              return 1;
039            } 
040          }
041          if(!Character.isWhitespace(character) && character != '*' && character != '/'){
042            return 0;
043          }
044        }
045        return 0;
046      }
047    }