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
023import java.util.Arrays;
024import java.util.List;
025
026import org.apache.commons.lang.StringUtils;
027
028public class ContainsDetector extends Detector {
029
030  private List<String> strs;
031
032  public ContainsDetector(double probability, String... strs) {
033    super(probability);
034    this.strs = Arrays.asList(strs);
035  }
036
037  @Override
038  public int scan(String line) {
039    String lineWithoutWhitespaces = StringUtils.deleteWhitespace(line);
040    int matchers = 0;
041    for (String str : strs) {
042      matchers += StringUtils.countMatches(lineWithoutWhitespaces, str);
043    }
044    return matchers;
045  }
046}