// Mirek's Java Cellebration
// http://www.mirwoj.opus.chelm.pl
//
// Diversities - string injection

import java.util.StringTokenizer;
import java.awt.*;
import java.util.*;

public class MJDiv_StrIn
{
  
  private String m_Str;

  public  boolean m_Active;
  public  int     m_X, m_Y;
  public  boolean m_Repeat;
  public  Vector  m_Vals = new Vector();
  public  int     m_Pos; // current position in the array - the value to be injected


  private void AddVal(Integer n)
  {
    if ((n.intValue() >= 0) && (n.intValue() <= MJBoard.MAX_CLO))
    {
      m_Vals.addElement(n); // grow when necessary
    }
  }

  // Initialize the array of values from the given string
  // Example: 1,2,1,0,10(1),5(0)
  private void SetStr(String sStr)
  {
    String sTok, sBff;
    int i, iPos, iCnt;
    StringTokenizer st;

    m_Str = sStr;

    m_Pos = 0;
    st = new StringTokenizer(sStr, ",", false);
    while (st.hasMoreTokens())
    {
      sTok = st.nextToken();
      sTok = sTok.trim();
      if (sTok.indexOf("(") >= 0) // multiple items
      {
        iPos = sTok.indexOf("(");
        sBff = sTok.substring(0, iPos);
        iCnt = Integer.valueOf(sBff).intValue(); // count
        sBff = sTok.substring(iPos + 1); // value
        iPos = sBff.indexOf(")");
        if (iPos >= 0)
          sBff = sBff.substring(0, iPos);
        while (iCnt > 0)
        {
          AddVal(Integer.valueOf(sBff));
          iCnt--;
        }
      }
      else // single item
      {
        AddVal(Integer.valueOf(sTok));
      }
    }
  }
  //------------------------------------------------------------------------------
  public void Reset()
  {
    m_Active = false;
    m_Repeat = true;
    m_X = 0;
    m_Y = 0;
    m_Str = "";
    m_Vals.removeAllElements();
  }

  //------------------------------------------------------------------------------
  // Example: #STRIN,act=1,rep=1,x=0,y=-40,str=1,2,1,0,10(1),5(0)
  public void SetFromString(String sStr)
  {
    StringTokenizer st;
    String sTok;
    String sBff;
    int    iPos;

    Reset(); // first reset it to defaults

    st = new StringTokenizer(sStr, ",", false);
    while (st.hasMoreTokens())
    {
      sTok = st.nextToken().toUpperCase();
      if (sTok.startsWith("ACT="))
        m_Active = Integer.valueOf(sTok.substring(4)).intValue() != 0;
      else if (sTok.startsWith("REP="))
        m_Repeat = Integer.valueOf(sTok.substring(4)).intValue() != 0;
      else if (sTok.startsWith("X="))
        m_X = Integer.valueOf(sTok.substring(2)).intValue();
      else if (sTok.startsWith("Y="))
        m_Y = Integer.valueOf(sTok.substring(2)).intValue();
    }
    
    iPos = sStr.indexOf("str=");
    if (iPos >= 0)
    {
      sBff = sStr.substring(iPos + 4);
      SetStr(sBff);
    }
  }
  //------------------------------------------------------------------------------
  public String GetAsString()
  {
    String sRet = "#STRIN";

    sRet = sRet + ",act=" + (m_Active ? "1" : "0");
    sRet = sRet + ",rep=" + (m_Repeat ? "1" : "0");
    sRet = sRet + ",x="   + String.valueOf(m_X);
    sRet = sRet + ",y="   + String.valueOf(m_Y);
    sRet = sRet + ",str=" + m_Str;

    return sRet;
  }
  //------------------------------------------------------------------------------
  
}