public boolean insertBefore(Component child, Component refChild) {
if (child instanceof Tabs) {
if (super.insertBefore(child, refChild)) {
_tabs = (Tabs) child;
for (Iterator it = _tabs.getChildren().iterator(); it.hasNext(); ) {
final Tab tab = (Tab) it.next();
if (tab.isSelected()) {
_seltab = tab;
break;
}
}
addTabsListeners();
return true;
}
} else if (child instanceof Tabpanels) {
if (super.insertBefore(child, refChild)) {
_tabpanels = (Tabpanels) child;
return true;
}
} else if (child instanceof Toolbar) {
if (super.insertBefore(child, refChild)) {
_toolbar = (Toolbar) child;
return true;
}
} else {
return super.insertBefore(child, refChild);
// impossible but make it more extensible
}
return false;
}
/** Adds _listener to all {@link Tab} instances. */
private void addTabsListeners() {
if (_tabs != null) {
for (Iterator it = _tabs.getChildren().iterator(); it.hasNext(); ) {
final Tab tab = (Tab) it.next();
tab.addEventListener(Events.ON_SELECT, _listener);
}
}
}
public void onClose() {
if (onCloseHandler != null) onCloseHandler.onClose(this);
else {
Tab tab = this.getLinkedTab();
Tabbox tabbox = (Tabbox) tab.getTabbox();
if (tabbox.getSelectedTab() == tab) {
Tabs tabs = (Tabs) tabbox.getTabs();
List childs = tabs.getChildren();
for (int i = 0; i < childs.size(); i++) {
if (childs.get(i) == tab) {
if (i > 0) tabbox.setSelectedIndex((i - 1));
break;
}
}
}
this.detach();
tab.detach();
}
}
private void afterUnmarshal(int cnt) {
for (Iterator it = getChildren().iterator(); it.hasNext(); ) {
final Object child = it.next();
if (child instanceof Tabs) {
_tabs = (Tabs) child;
for (Iterator e = _tabs.getChildren().iterator(); e.hasNext(); ) {
final Tab tab = (Tab) e.next();
if (tab.isSelected()) {
_seltab = tab;
break;
}
}
if (--cnt == 0) break;
} else if (child instanceof Toolbar) {
_toolbar = (Toolbar) child;
if (--cnt == 0) break;
} else if (child instanceof Tabpanels) {
_tabpanels = (Tabpanels) child;
if (--cnt == 0) break;
}
}
addTabsListeners();
}
/** Sets the selected index. */
public void setSelectedIndex(int j) {
final Tabs tabs = getTabs();
if (tabs == null) throw new IllegalStateException("No tab at all");
setSelectedTab((Tab) tabs.getChildren().get(j));
}
