code: /* LanguageTool, a natural language style checker 
   * Copyright (C) 2005 Daniel Naber (http://www.danielnaber.de)
   * 
   * This library 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 2.1 of the License, or (at your option) any later version.
   *
   * This library 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 library; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301
   * USA
   */
  package org.languagetool.tagging.disambiguation.rules;
  
  import org.languagetool.JLanguageTool;
  import org.languagetool.Language;
  import org.languagetool.tools.Tools;
  import org.xml.sax.SAXException;
  import org.xml.sax.helpers.DefaultHandler;
  
  import javax.xml.parsers.ParserConfigurationException;
  import javax.xml.parsers.SAXParser;
  import javax.xml.parsers.SAXParserFactory;
  import java.io.IOException;
  import java.io.InputStream;
  import java.util.List;
  
  /**
   * Loads {@link DisambiguationPatternRule}s from a disambiguation rules XML
   * file.
   * 
   * @author Marcin Miłkowski
   */
  public class DisambiguationRuleLoader extends DefaultHandler {
  
    public final List<DisambiguationPatternRule> getRules(InputStream stream, Language language)
        throws ParserConfigurationException, SAXException, IOException {
      DisambiguationRuleHandler handler = new DisambiguationRuleHandler(language);
      SAXParserFactory factory = SAXParserFactory.newInstance();
      SAXParser saxParser = factory.newSAXParser();
  
      if (JLanguageTool.isCustomPasswordAuthenticatorUsed()) {
        Tools.setPasswordAuthenticator();
      }
  
      saxParser.parse(stream, handler);
      return handler.getDisambRules();
    }
  
  }
  