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.file.CmsResource;
  import org.opencms.gwt.shared.CmsGwtConstants;
  import org.opencms.i18n.CmsEncoder;
  import org.opencms.i18n.CmsMessages;
  import org.opencms.json.JSONObject;
  import org.opencms.main.CmsLog;
  import org.opencms.xml.content.I_CmsXmlContentHandler.DisplayType;
  import org.opencms.xml.types.A_CmsXmlContentValue;
  
  import java.util.List;
  import java.util.Locale;
  
  import org.apache.commons.logging.Log;
  
  /**
   * Provides a standard HTML form textarea widget, for use on a widget dialog.<p>
   *
   * Displays a textarea with 4 rows to enter String values conveniently.<p>
   *
   * @since 6.0.0
   */
  public class CmsTextareaWidget extends A_CmsWidget implements I_CmsADEWidget {
  
      /** Logger instance for this class. */
      private static final Log LOG = CmsLog.getLog(CmsTextareaWidget.class);
  
      /** Default number of rows to display. */
      private static final int DEFAULT_ROWS_NUMBER = 4;
  
      /**
       * Creates a new textarea widget.<p>
       */
      public CmsTextareaWidget() {
  
          // default configuration is to display 4 rows
          this(DEFAULT_ROWS_NUMBER);
      }
  
      /**
       * Creates a new textarea widget with the given number of rows.<p>
       *
       * @param rows the number of rows to display
       */
      public CmsTextareaWidget(int rows) {
  
          super("" + rows);
      }
  
      /**
       * Creates a new textarea widget with the given configuration.<p>
       *
       * @param configuration the configuration to use
       */
      public CmsTextareaWidget(String configuration) {
  
          super(configuration);
      }
  
      /**
       * Converts locale to the necessary format for the Typograf library.
       * @param contentLocale the locale
       * @return the locale for Typograf
       */
      public static  String getTypografLocale(Locale contentLocale) {
  
          String localeStr = contentLocale.toString();
          if (contentLocale.getLanguage().equals("en")) {
              localeStr = "en-US";
          } else {
              localeStr = contentLocale.getLanguage();
          }
          return localeStr;
      }
  
      /**
       * @see org.opencms.widgets.I_CmsADEWidget#getConfiguration(org.opencms.file.CmsObject, org.opencms.xml.types.A_CmsXmlContentValue, org.opencms.i18n.CmsMessages, org.opencms.file.CmsResource, java.util.Locale)
       */
      public String getConfiguration(
          CmsObject cms,
          A_CmsXmlContentValue schemaType,
          CmsMessages messages,
          CmsResource resource,
          Locale contentLocale) {
  
          JSONObject json = new JSONObject();
          try {
              json.put(CmsGwtConstants.JSON_TEXTAREA_CONFIG, getConfiguration());
              String localeStr = getTypografLocale(contentLocale);
              json.put(CmsGwtConstants.JSON_TEXTAREA_LOCALE, localeStr);
          } catch (Exception e) {
              LOG.error(e.getLocalizedMessage(), e);
          }
          String result = json.toString();
          return result;
      }
  
      /**
       * @see org.opencms.widgets.I_CmsADEWidget#getCssResourceLinks(org.opencms.file.CmsObject)
       */
      public List<String> getCssResourceLinks(CmsObject cms) {
  
          return null;
      }
  
      /**
       * @see org.opencms.widgets.I_CmsADEWidget#getDefaultDisplayType()
       */
      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);
          int rows = DEFAULT_ROWS_NUMBER;
          try {
              rows = Integer.valueOf(getConfiguration()).intValue();
          } catch (Exception e) {
              // ignore
          }
  
          result.append("<td class=\"xmlTd\">");
          result.append("<textarea class=\"xmlInput maxwidth");
          if (param.hasError()) {
              result.append(" xmlInputError");
          }
          result.append("\" name=\"");
          result.append(id);
          result.append("\" rows=\"");
          result.append(rows);
          result.append("\" cols=\"60\" style=\"overflow:auto;\">");
          result.append(CmsEncoder.escapeXml(param.getStringValue(cms)));
          result.append("</textarea>");
          result.append("</td>");
  
          return result.toString();
      }
  
      /**
       * @see org.opencms.widgets.I_CmsADEWidget#getInitCall()
       */
      public String getInitCall() {
  
          return null;
      }
  
      /**
       * @see org.opencms.widgets.I_CmsADEWidget#getJavaScriptResourceLinks(org.opencms.file.CmsObject)
       */
      public List<String> getJavaScriptResourceLinks(CmsObject cms) {
  
          return null;
      }
  
      /**
       * @see org.opencms.widgets.I_CmsADEWidget#getWidgetName()
       */
      public String getWidgetName() {
  
          return CmsTextareaWidget.class.getName();
      }
  
      /**
       * @see org.opencms.widgets.I_CmsADEWidget#isInternal()
       */
      public boolean isInternal() {
  
          return true;
      }
  
      /**
       * @see org.opencms.widgets.I_CmsWidget#newInstance()
       */
      public I_CmsWidget newInstance() {
  
          return new CmsTextareaWidget(getConfiguration());
      }
  
  }