org.sonar.squid.recognizer.EndWithDetector Maven / Gradle / Ivy

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/*
 * SonarQube, open source software quality management tool.
 * Copyright (C) 2008-2013 SonarSource
 * mailto:contact AT sonarsource DOT com
 *
 * SonarQube is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3 of the License, or (at your option) any later version.
 *
 * SonarQube is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */

package org.sonar.squid.recognizer;

public class EndWithDetector extends Detector {

  private char[] endOfLines;

  public EndWithDetector(double probability, char... endOfLines) {
    super(probability);
    this.endOfLines = endOfLines;
  }

  @Override
  public int scan(String line) {
    for (int index = line.length() - 1; index >= 0; index--) {
      char character = line.charAt(index);
      for (char endOfLine : endOfLines) {
        if ( character == endOfLine) {
          return 1;
        } 
      }
      if(!Character.isWhitespace(character) && character != '*' && character != '/'){
        return 0;
      }
    }
    return 0;
  }
}