content: /*
   * This library is part of OpenCms -
   * the Open Source Content Management System
   *
   * Copyright (c) Alkacon Software GmbH & Co. KG (https://www.alkacon.com)
   *
   * 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.
   *
   * For further information about Alkacon Software GmbH & Co. KG, please see the
   * company website: https://www.alkacon.com
   *
   * For further information about OpenCms, please see the
   * project website: https://www.opencms.org
   *
   * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
   */
  
  package org.opencms.widgets;
  
  import org.opencms.file.CmsObject;
  import org.opencms.xml.content.I_CmsXmlContentHandler.DisplayType;
  
  import java.util.Iterator;
  import java.util.List;
  
  /**
   * Provides a widget for a standard HTML form for a group of radio buttons.<p>
   *
   * Please see the documentation of <code>{@link org.opencms.widgets.CmsSelectWidgetOption}</code> for a description
   * about the configuration String syntax for the select options.<p>
   *
   * The multi select widget does use the following select options:<ul>
   * <li><code>{@link org.opencms.widgets.CmsSelectWidgetOption#getValue()}</code> for the value of the option
   * <li><code>{@link org.opencms.widgets.CmsSelectWidgetOption#isDefault()}</code> for pre-selecting a specific value
   * <li><code>{@link org.opencms.widgets.CmsSelectWidgetOption#getOption()}</code> for the display name of the option
   * </ul>
   * <p>
   *
   * @since 6.9.1
   */
  public class CmsRadioSelectWidget extends A_CmsSelectWidget {
  
      /**
       * Creates a new select widget.<p>
       */
      public CmsRadioSelectWidget() {
  
          // empty constructor is required for class registration
          super();
      }
  
      /**
       * Creates a select widget with the select options specified in the given configuration List.<p>
       *
       * The list elements must be of type <code>{@link CmsSelectWidgetOption}</code>.<p>
       *
       * @param configuration the configuration (possible options) for the select widget
       *
       * @see CmsSelectWidgetOption
       */
      public CmsRadioSelectWidget(List<CmsSelectWidgetOption> configuration) {
  
          super(configuration);
      }
  
      /**
       * Creates a select widget with the specified select options.<p>
       *
       * @param configuration the configuration (possible options) for the select box
       */
      public CmsRadioSelectWidget(String configuration) {
  
          super(configuration);
      }
  
      /**
       * @see org.opencms.widgets.I_CmsADEWidget#getDefaultDisplayType()
       */
      @Override
      public DisplayType getDefaultDisplayType() {
  
          return DisplayType.wide;
      }
  
      /**
       * @see org.opencms.widgets.I_CmsWidget#getDialogWidget(org.opencms.file.CmsObject, org.opencms.widgets.I_CmsWidgetDialog, org.opencms.widgets.I_CmsWidgetParameter)
       */
      public String getDialogWidget(CmsObject cms, I_CmsWidgetDialog widgetDialog, I_CmsWidgetParameter param) {
  
          String id = param.getId();
          StringBuffer result = new StringBuffer(16);
  
          result.append("<td class=\"xmlTd\">");
  
          // get select box options from default value String
          List<CmsSelectWidgetOption> options = parseSelectOptions(cms, widgetDialog, param);
          String selected = getSelectedValue(cms, param);
          Iterator<CmsSelectWidgetOption> i = options.iterator();
          while (i.hasNext()) {
              CmsSelectWidgetOption option = i.next();
  
              // create the option
              result.append("<input type='radio' name='");
              result.append(id);
              result.append("' value='");
              result.append(option.getValue());
              result.append("'");
              if (selected.indexOf(option.getValue()) >= 0) {
                  result.append(" checked");
              }
              result.append(">");
              result.append(option.getOption());
              result.append("<br>");
          }
          result.append("</td>");
  
          return result.toString();
      }
  
      /**
       * @see org.opencms.widgets.I_CmsADEWidget#getWidgetName()
       */
      @Override
      public String getWidgetName() {
  
          return CmsRadioSelectWidget.class.getName();
      }
  
      /**
       * @see org.opencms.widgets.I_CmsWidget#newInstance()
       */
      public I_CmsWidget newInstance() {
  
          return new CmsRadioSelectWidget(getConfiguration());
      }
  }