Example usage for javax.swing JComponent getFocusListeners

Introduction

In this page you can find the example usage for javax.swing JComponent getFocusListeners.

Prototype

public synchronized FocusListener[] getFocusListeners() 

Source Link

Document

Returns an array of all the focus listeners registered on this component.

Usage

From source file:Main.java

private static void disposeComponent(JComponent component) {
    if (component == null) {
        return;/* w  w w.ja  v  a  2  s . com*/
    }
    component.removeNotify();
    FocusListener[] focusListeners = component.getFocusListeners();
    for (int i = 0; i < focusListeners.length; i++) {
        component.removeFocusListener(focusListeners[i]);
    }
    KeyListener[] keyListeners = component.getKeyListeners();
    for (int i = 0; i < keyListeners.length; i++) {
        component.removeKeyListener(keyListeners[i]);
    }
    AncestorListener[] ancestorListener = component.getAncestorListeners();
    for (int i = 0; i < ancestorListener.length; i++) {
        component.removeAncestorListener(ancestorListener[i]);
    }
    ComponentListener[] componentListeners = component.getComponentListeners();
    for (int i = 0; i < componentListeners.length; i++) {
        component.removeComponentListener(componentListeners[i]);
    }
    HierarchyListener[] hierarchyListeners = component.getHierarchyListeners();
    for (int i = 0; i < hierarchyListeners.length; i++) {
        component.removeHierarchyListener(hierarchyListeners[i]);
    }
    HierarchyBoundsListener[] hierarchyBoundsListeners = component.getHierarchyBoundsListeners();
    for (int i = 0; i < hierarchyBoundsListeners.length; i++) {
        component.removeHierarchyBoundsListener(hierarchyBoundsListeners[i]);
    }
    InputMethodListener[] inputMethodListeners = component.getInputMethodListeners();
    for (int i = 0; i < inputMethodListeners.length; i++) {
        component.removeInputMethodListener(inputMethodListeners[i]);
    }
    MouseListener[] mouseLisetners = component.getMouseListeners();
    for (int i = 0; i < mouseLisetners.length; i++) {
        component.removeMouseListener(mouseLisetners[i]);
    }
    MouseMotionListener[] mouseMotionLisetners = component.getMouseMotionListeners();
    for (int i = 0; i < mouseMotionLisetners.length; i++) {
        component.removeMouseMotionListener(mouseMotionLisetners[i]);
    }
    MouseWheelListener[] mouseWheelListeners = component.getMouseWheelListeners();
    for (int i = 0; i < mouseWheelListeners.length; i++) {
        component.removeMouseWheelListener(mouseWheelListeners[i]);
    }
    PropertyChangeListener[] propertyChangeListeners = component.getPropertyChangeListeners();
    for (int i = 0; i < propertyChangeListeners.length; i++) {
        component.removePropertyChangeListener(propertyChangeListeners[i]);
    }
    VetoableChangeListener[] vetoableChangeListener = component.getVetoableChangeListeners();
    for (int i = 0; i < vetoableChangeListener.length; i++) {
        component.removeVetoableChangeListener(vetoableChangeListener[i]);
    }

}

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