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
021package org.sonar.squid.recognizer;
022
023public 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}