Iterator classNameIterator = CodeGenerator.usedClassNames.iterator();
requestClassesPanel.clear();
while(classNameIterator.hasNext()) {
final String className = (String) classNameIterator.next();
Hyperlink hyperlink = new Hyperlink("<nobr><img align=\"absmiddle\" src=\"./images/details.png\" />" + className + "</nobr>", true, "");
hyperlink.addClickListener(new ClickListener() {
public void onClick(Widget sender) {
int pos = codeTextArea.getText().indexOf(className);
codeTextArea.setCursorPos(pos);
codeTextArea.setSelectionRange(pos, className.length());
}