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com.hfg xml, html, svg, and bioinformatics utility library
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package com.hfg.xml.msofficexml.docx.wordprocessingml;

import com.hfg.util.StringUtil;
import com.hfg.xml.XMLTag;
import com.hfg.xml.msofficexml.docx.Docx;


//------------------------------------------------------------------------------
/**
 Represents an Office Open XML numbering properties (<w:numPr>) tag.

 @author J. Alex Taylor, hairyfatguy.com
 */
//------------------------------------------------------------------------------
// com.hfg XML/HTML Coding Library
//
// 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//
// J. Alex Taylor, President, Founder, CEO, COO, CFO, OOPS hairyfatguy.com
// [email protected]
//------------------------------------------------------------------------------

public class WmlNumberingProperties extends WmlXMLTag
{
   XMLTag mLevelTag;
   XMLTag mNumberingIdTag;

   //---------------------------------------------------------------------------
   public WmlNumberingProperties(Docx inDocx)
   {
      super(WmlXML.NUMBERING_PROPERTIES, inDocx);
   }

   //---------------------------------------------------------------------------
   public WmlNumberingProperties setLevel(int inValue)
   {
      if (null == mLevelTag)
      {
         // Check it it has been added via addSubtag()...
         mLevelTag = getOptionalSubtagByName(WmlXML.ITEM_LEVEL);
         if (null == mLevelTag)
         {
            mLevelTag = new XMLTag(WmlXML.ITEM_LEVEL);
            addSubtag(mLevelTag);
         }
      }

      mLevelTag.setAttribute(WmlXML.VALUE_ATT, inValue);

      return this;
   }

   //---------------------------------------------------------------------------
   public Integer getLevel()
   {
      Integer level = null;

      mLevelTag = getOptionalSubtagByName(WmlXML.ITEM_LEVEL);
      if (mLevelTag != null)
      {
         String stringValue = mLevelTag.getAttributeValue(WmlXML.VALUE_ATT);
         if (StringUtil.isNumber(stringValue))
         {
            level = Integer.parseInt(stringValue);
         }
      }

      return level;
   }

   //---------------------------------------------------------------------------
   public WmlNumberingProperties setNumberingId(int inValue)
   {
      if (null == mNumberingIdTag)
      {
         // Check it it has been added via addSubtag()...
         mNumberingIdTag = getOptionalSubtagByName(WmlXML.NUMBERING_ID);
         if (null == mNumberingIdTag)
         {
            mNumberingIdTag = new XMLTag(WmlXML.NUMBERING_ID);
            addSubtag(mNumberingIdTag);
         }
      }

      mNumberingIdTag.setAttribute(WmlXML.VALUE_ATT, inValue);

      return this;
   }
}