!752

!include #1004828 // Java Analysis

p {
  loadConceptsFrom("#1004820");
  JavaTok j = conceptOfType(JavaTok.class);
  L<Token> tokens = sortedByField(findBackRefs(j, Token.class), "index");
  new StringBuilder buf;
  int i = 0;
  for (Token t : tokens) {
    buf.append(htmlencode(substring(j.text, i, t.charIndex)));
    S col = odd(t.index/2) 
      //? "#b8d1f3" : "#dae5f4";
      ? "#CC0000" : "#0000CC"; // Coder Colors!
    buf.append(span(b(href(str(t.index), htmlencode(t.token()))), "style", "color: " + col));
    i = t.charIndex + l(t.token());
  }
  buf.append(htmlencode(substring(j.text, i)));
  
  S html = hhtml(pre(buf));
  JEditorPane editorPane = new JEditorPane("text/html", html);
  editorPane.setEditable(false);
  editorPane.addHyperlinkListener(new HyperlinkListener {
    public void hyperlinkUpdate(HyperlinkEvent e) {
      print("Event! " + e.getEventType() + " " + e.getDescription() + " " + e.getURL());
    }
  });
  showFrame(new JScrollPane(editorPane));
}

Began life as a copy of #1004827