Java Swing Mouse addMouseListenerToAll(Component parent, MouseListener listener)

Description

add Mouse Listener To All

License

Open Source License

Declaration

public static void addMouseListenerToAll(Component parent, MouseListener listener) 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

import java.awt.Component;
import java.awt.Container;

import java.awt.event.MouseListener;

import javax.swing.AbstractButton;
import javax.swing.JComponent;

public class Main {
    public static void addMouseListenerToAll(Component parent, MouseListener listener) {
        if (parent instanceof AbstractButton) {
            AbstractButton a = (AbstractButton) parent;
            boolean is = false;
            MouseListener[] kl = a.getMouseListeners();
            for (MouseListener k : kl) {
                if (k.equals(listener)) {
                    is = true;//w  w w  .  jav a 2  s .  c  o  m
                    break;
                }
            }
            if (!is)
                a.addMouseListener(listener);
        }

        else if (parent instanceof JComponent) {
            JComponent a = (JComponent) parent;
            boolean is = false;
            MouseListener[] kl = a.getMouseListeners();
            for (MouseListener k : kl) {
                if (k.equals(listener)) {
                    is = true;
                    break;
                }
            }
            if (!is)
                a.addMouseListener(listener);
        }

        if (parent instanceof Container) {
            Component[] comps = ((Container) parent).getComponents();
            for (Component c : comps) {
                addMouseListenerToAll(c, listener);
            }
        }
    }
}

Related

1. adaptEventToDescendent(MouseEvent e, JComponent descendentTarget)
2. addMouseListenerToHierarchy(JComponent c, MouseListener listener)
3. animateMouse(Robot robot, JComponent jc, boolean moveMouse, boolean clickOnArrival)
4. clickedInSelection(MouseEvent e)
5. convert(MouseEvent event, Component newSource)