package com.bytezone.diskbrowser.applefile;

public class WizardryTitle extends AbstractFile
{
  public WizardryTitle (String name, byte[] buffer)
  {
    super (name, buffer);
  }

  @Override
  public String getText ()
  {
    int size = 20;
    StringBuilder text = new StringBuilder ();
    for (int i = 0; i < buffer.length; i += size)
    {
      for (int line = 0; line < size; line++)
      {
        int p = i + line;
        if (p >= buffer.length)
          break;
        int value = buffer[p] & 0xFF;
        text = decode2 (value, text);
      }
      text.append ("\n");
    }
    return text.toString ();
  }

  //  private StringBuilder decode (int value, StringBuilder text)
  //  {
  //    for (int bit = 0; bit < 8; bit++)
  //    {
  //      text.append ((value & 0x01) == 1 ? "X" : " ");
  //      value >>= 1;
  //    }
  //    return text;
  //  }

  private StringBuilder decode2 (int value, StringBuilder text)
  {
    for (int bit = 7; bit >= 0; bit--)
    {
      text.append ((value & 0x01) == 1 ? "X" : " ");
      value >>= 1;
    }
    return text;
  }
}