PersonName.cs :  » Network-Clients » DICOM » org » dicomcs » data » C# / CSharp Open Source

#region Copyright
// 
// This library is based on dcm4che see http://www.sourceforge.net/projects/dcm4che
// Copyright (c) 2002 by TIANI MEDGRAPH AG. All rights reserved.
//
// Modifications Copyright (C) 2002,2008 Fang Yang. All rights reserved.
// 
// This file is part of dicomcs, see http://www.sourceforge.net/projects/dicom-cs
//
// 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 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
//
// Fang Yang (yangfang@email.com)
//
#endregion

namespace org.dicomcs.data{
  using System;
  using org.dicomcs.util;
  
  /// <summary>
  /// 
  /// </summary>
  public class PersonName
  {
    public const int FAMILY = 0;
    public const int GIVEN = 1;
    public const int MIDDLE = 2;
    public const int PREFIX = 3;
    public const int SUFFIX = 4;

    private String[] components = new String[5];
    private PersonName ideographic;
    private PersonName phonetic;

    public virtual PersonName Ideographic
    {
      get { return ideographic; }
      set { this.ideographic = (PersonName) value; }      
    }
    public virtual PersonName Phonetic
    {
      get { return phonetic; }
      set { this.phonetic = (PersonName) value; }      
    }
    
    public PersonName(String s)
    {
            if (s == null)
                s = string.Empty;

      int grLen = s.IndexOf((System.Char) '=');
      if ((grLen == - 1?s.Length:grLen) > 64)
      {
        throw new System.ArgumentException(s);
      }

      Tokenizer stk = new Tokenizer(s, "=^");
      int field = FAMILY;
      String tk;
      while (stk.HasMoreTokens())
      {
        tk = stk.NextToken();
        switch (tk[0])
        {
          case '^': 
            if (++field > SUFFIX)
              throw new System.ArgumentException(s);
            break;
          
          case '=': 
            goto WHILE_brk;
          
          default: 
            components[field] = tk;
            break;
          
        }
      }
WHILE_brk: ;
      
      if (!stk.HasMoreTokens())
        return ;
      
      tk = stk.NextToken("=");
      if (tk[0] != '=')
      {
        ideographic = new PersonName(tk);
        if (stk.HasMoreTokens())
          tk = stk.NextToken("=");
      }
      if (!stk.HasMoreTokens())
        return ;
      
      tk = stk.NextToken();
      if (tk[0] == '=' || stk.HasMoreTokens())
        throw new System.ArgumentException(s);
      
      phonetic = new PersonName(tk);
    }
    
    public virtual String Get(int field)
    {
      return components[field];
    }
    
    public virtual void  Set(int field, String value_Renamed)
    {
      components[field] = value_Renamed;
    }
    
    private System.Text.StringBuilder AppendComponents(System.Text.StringBuilder sb)
    {
      int lastField = FAMILY;
      for (int field = FAMILY; field <= SUFFIX; ++field)
      {
        if (components[field] != null)
        {
          sb.Append(components[field]);
          lastField = field;
        }
        sb.Append('^');
      }
      int l = sb.Length + lastField - SUFFIX - 1;
      sb.Remove(l , sb.Length - l);
      return sb;
    }
    
    public override String ToString()
    {
      System.Text.StringBuilder sb = new System.Text.StringBuilder();
      AppendComponents(sb);
      if (ideographic != null || phonetic != null)
      {
        sb.Append('=');
        if (ideographic != null)
          ideographic.AppendComponents(sb);
        if (phonetic != null)
          phonetic.AppendComponents(sb.Append('='));
      }
      return sb.ToString();
    }
  }
}