Package org.jfree.ui

Class JTextObserver

    • Method Detail

      • getInstance

        public static JTextObserver getInstance()
        Returns the single instance.
        Returns:
        The single instance.
      • focusGained

        public void focusGained​(FocusEvent e)
        Selects all the text when a field gains the focus.
        Specified by:
        focusGained in interface FocusListener
        Parameters:
        e - the focus event.
      • focusLost

        public void focusLost​(FocusEvent e)
        Deselects the text when a field loses the focus.
        Specified by:
        focusLost in interface FocusListener
        Parameters:
        e - the event.
      • addTextComponent

        public static void addTextComponent​(JTextComponent t)
        Adds this instance as a listener for the specified text component.
        Parameters:
        t - the text component.
      • removeTextComponent

        public static void removeTextComponent​(JTextComponent t)
        Removes this instance as a listener for the specified text component.
        Parameters:
        t - the text component.