if (listeners == null) return;
int size = listeners.size();
HyperlinkEvent he = new HyperlinkEvent(this, getHref(), getText(), tip ,e.stateMask);
for (int i = 0; i < size; i++) {
IHyperlinkListener listener = (IHyperlinkListener) listeners.get(i);
listener.linkEntered(he);
}
}
/**
* Called when hyperlink is exited. Subclasses that override this method