/*******************************************************************************
 * You may amend and distribute as you like, but don't remove this header!
 *
 * EPPlus provides server-side generation of Excel 2007/2010 spreadsheets.
 * See http://www.codeplex.com/EPPlus for details.
 *
 * Copyright (C) 2011  Jan Källman
 *
 * 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.
 *
 * The GNU Lesser General Public License can be viewed at http://www.opensource.org/licenses/lgpl-license.php
 * If you unfamiliar with this license or have questions about it, here is an http://www.gnu.org/licenses/gpl-faq.html
 *
 * All code and executables are provided "as is" with no warranty either express or implied.
 * The author accepts no liability for any damage or loss of business that this product may cause.
 *
 * Code change notes:
 *
 * Author							Change						Date
 * ******************************************************************************
 * Eyal Seagull        Added       		  2012-04-03
 *******************************************************************************/

using System.Xml;
using OfficeOpenXml.ConditionalFormatting.Contracts;

namespace OfficeOpenXml.ConditionalFormatting;

/// <summary>
/// ExcelConditionalFormattingExpression
/// </summary>
public class ExcelConditionalFormattingExpression
    : ExcelConditionalFormattingRule,
      IExcelConditionalFormattingExpression {
  /// <summary>
  ///
  /// </summary>
  /// <param name="address"></param>
  /// <param name="priority"></param>
  /// <param name="worksheet"></param>
  /// <param name="itemElementNode"></param>
  /// <param name="namespaceManager"></param>
  internal ExcelConditionalFormattingExpression(
      ExcelAddress address,
      int priority,
      ExcelWorksheet worksheet,
      XmlNode itemElementNode,
      XmlNamespaceManager namespaceManager)
      : base(
          eExcelConditionalFormattingRuleType.Expression,
          address,
          priority,
          worksheet,
          itemElementNode,
          namespaceManager ?? worksheet.NameSpaceManager) {
    if (itemElementNode
        == null) //Set default values and create attributes if needed
    {
      Formula = string.Empty;
    }
  }

  /// <summary>
  ///
  /// </summary>
  /// <param name="priority"></param>
  /// <param name="address"></param>
  /// <param name="worksheet"></param>
  /// <param name="itemElementNode"></param>
  internal ExcelConditionalFormattingExpression(
      ExcelAddress address,
      int priority,
      ExcelWorksheet worksheet,
      XmlNode itemElementNode)
      : this(address, priority, worksheet, itemElementNode, null) {}

  /// <summary>
  ///
  /// </summary>
  /// <param name="priority"></param>
  /// <param name="address"></param>
  /// <param name="worksheet"></param>
  internal ExcelConditionalFormattingExpression(
      ExcelAddress address,
      int priority,
      ExcelWorksheet worksheet)
      : this(address, priority, worksheet, null, null) {}
}