Example usage for javax.swing JComponent getPropertyChangeListeners

Introduction

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

Prototype

public PropertyChangeListener[] getPropertyChangeListeners() 

Source Link

Document

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

Usage

From source file:Main.java

/**
 * Recursively remove all PropertyChangeListeners from a component
 * @param container/*w  w w .  j a v a  2s  .c  o m*/
 */
public static void removeAllPropertyChangeListeners(JComponent component) {
    if (component.getComponentCount() > 0) {
        for (Component child : component.getComponents()) {
            if (child instanceof JComponent) {
                removeAllPropertyChangeListeners((JComponent) child);
            }
        }
    }

    PropertyChangeListener[] tmpList = component.getPropertyChangeListeners();
    for (PropertyChangeListener listener : tmpList) {
        component.removePropertyChangeListener(listener);
    }
}

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From source file:Main.java

private static void disposeComponent(JComponent component) {
    if (component == null) {
        return;/*  ww  w. jav a  2  s . c  o m*/
    }
    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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