code: /* LanguageTool, a natural language style checker 
   * Copyright (C) 2011 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.gui;
  
  import java.awt.ComponentOrientation;
  import java.util.Locale;
  import java.util.ResourceBundle;
  import javax.swing.ComboBoxModel;
  
  import javax.swing.JComboBox;
  
  import org.languagetool.Language;
  
  /**
   * Combo box with list of available languages.
   */
  class LanguageComboBox extends JComboBox<LanguageAdapter> {
  
    static LanguageComboBox create(ResourceBundle messages, String extLangSuffix,
            boolean withFlag, boolean includeHidden) {
      return create(messages, extLangSuffix, withFlag, includeHidden, null);
    }
  
    static LanguageComboBox create(ResourceBundle messages, String extLangSuffix,
            boolean withFlag, boolean includeHidden, LanguageAdapter first) {
      LanguageComboBox combo = new LanguageComboBox();
      combo.setModel(LanguageComboBoxModel.create(messages, extLangSuffix, includeHidden, null, first));
      if(withFlag) {
        combo.setRenderer(new LanguageComboBoxRenderer(messages, extLangSuffix));
      }
      return combo;
    }  
  
    private LanguageComboBox() {
      applyComponentOrientation(ComponentOrientation.getOrientation(Locale.getDefault()));
    }
  
    void selectLanguage(Language language) {
      ComboBoxModel<LanguageAdapter> model = getModel();
      for(int i = 0; i < model.getSize(); i++) {
        LanguageAdapter adapter = model.getElementAt(i);
        if(adapter.getLanguage() == null) {
          continue;
        }
        if (adapter.getLanguage().toString().equals(language.toString())) {
          setSelectedItem(adapter);
          break;
        }      
      }
    }
  
    Language getSelectedLanguage() {
      LanguageAdapter adapter = (LanguageAdapter) getSelectedItem();
      return adapter.getLanguage();
    }
  }
  