Change Current Tab Title Using Java Code

Sometime there is project requirement to change the tab title of currently selected tabs. This can be a common feature in any application. I am explaining a way to update the tab title using the Java code.

But there is a requirement to pass tabContext parameter to your task flow definition because this piece of code require the access to TabContext.

   public void resetTabTitle(String title) {
    //Retrieve TabContext current instance
    TabContext tabContext = TabContext.getCurrentInstance();

    //Retrieve selected tab index
    int index= tabContext.getSelectedTabIndex();

    //Retrieve Selected tab
    Tab currentTab = tabContext.getTabs().get(index);
    //Set the new title for tab
    currentTab.setTitle(title);

    //Here I am setting the selected tab index so
    //that currently selected tab can be refresh
    tabContext.setSelectedTabIndex(index);
}

It works for me, lets try it at your end.