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Library that provides facilities to allow project information to be manipulated in Java and .Net. Supports a range of data formats: Microsoft Project Exchange (MPX), Microsoft Project (MPP,MPT), Microsoft Project Data Interchange (MSPDI XML), Microsoft Project Database (MPD), Planner (XML), Primavera (PM XML, XER, and database), Asta Powerproject (PP, MDB), Asta Easyplan (PP), Phoenix Project Manager (PPX), FastTrack Schedule (FTS), and the Standard Data Exchange Format (SDEF).

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/*
 * file:       RowHeader.java
 * author:     Jon Iles
 * copyright:  (c) Packwood Software 2012
 * date:       29/04/2012
 */

/*
 * 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.
 */

package net.sf.mpxj.asta;

import java.util.ArrayList;

/**
 * Used to parse and represent the header data present at the
 * start of each line in an Asta PP file.
 */
class RowHeader
{
   /**
    * Constructor.
    *
    * @param header header text
    */
   public RowHeader(String header)
   {
      parse(header);
   }

   /**
    * Parses values out of the header text.
    *
    * @param header header text
    */
   private void parse(String header)
   {
      ArrayList list = new ArrayList(4);
      StringBuilder sb = new StringBuilder();
      int index = 1;
      while (index < header.length())
      {
         char c = header.charAt(index++);
         if (Character.isDigit(c))
         {
            sb.append(c);
         }
         else
         {
            if (sb.length() != 0)
            {
               list.add(sb.toString());
               sb.setLength(0);
            }
         }
      }

      if (sb.length() != 0)
      {
         list.add(sb.toString());
      }

      m_id = list.get(0);
      m_sequence = Integer.parseInt(list.get(1));
      m_type = Integer.valueOf(list.get(2));
      if (list.size() > 3)
      {
         m_subtype = Integer.parseInt(list.get(3));
      }
   }

   /**
    * Retrieve the ID value of this row.
    *
    * @return ID value
    */
   public String getID()
   {
      return m_id;
   }

   /**
    * Retrieve the sequence value of this row.
    *
    * @return sequence value
    */
   public int getSequence()
   {
      return m_sequence;
   }

   /**
    * Retrieve the type of table this row belongs to.
    *
    * @return table type
    */
   public Integer getType()
   {
      return m_type;
   }

   /**
    * Retrieve the "sub type" of this row.
    *
    * @return row sub type
    */
   public int getSubtype()
   {
      return m_subtype;
   }

   /**
    * {@inheritDoc}
    */
   @Override public String toString()
   {
      return "[RowHeader id=" + m_id + " sequence=" + m_sequence + " type=" + m_type + " subtype=" + m_subtype + "]";
   }

   private String m_id;
   private int m_sequence;
   private Integer m_type;
   private int m_subtype;
}