private void addToTab(
String id,
String image,
String text,
String link,
HashMap<String, Element> map,
HashMap<String, String> mapTexts,
ArrayList<String> texts,
Element nav) {
// Find position
texts.add(text);
Collections.sort(texts);
int index = texts.indexOf(text);
// Create element
Element e = createElement(image, text, link);
// Insert element
if (index >= nav.getChildCount()) {
nav.appendChild(e);
} else {
Node after = nav.getChild(index);
nav.insertBefore(e, after);
}
// Add to map
mapTexts.put(id, text);
map.put(id, e);
}
public void moveTab(int index, int delta) {
// do no work if we haven't been asked to move anywhere
if (delta == 0) return;
Element tabHost = getTabBarElement();
// ignore moving left if the tab is already the leftmost tab (same for
// right)
int dest = index + delta;
if (dest < 0 || dest >= tabHost.getChildCount()) return;
// rearrange the DOM
Element tab = Element.as(tabHost.getChild(index));
Element prev = Element.as(tabHost.getChild(dest));
tabHost.removeChild(tab);
if (delta > 0) tabHost.insertAfter(tab, prev);
else tabHost.insertBefore(tab, prev);
// fire the tab reorder event (this syncs the editor state)
TabReorderEvent event = new TabReorderEvent(index, dest);
fireEvent(event);
}