Java Utililty Methods Swing Mouse

MouseEvent adaptEventToDescendent(MouseEvent e, JComponent descendentTarget)
adapt Event To Descendent

Point trans = new Point();
Component source = e.getComponent();
Component current = descendentTarget;
while (current != source) {
 Rectangle b = current.getBounds();
 trans.x += b.x;
 trans.y += b.y;
 current = current.getParent();
...

void addMouseListenerToAll(Component parent, MouseListener listener)
add Mouse Listener To All

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;
 break;
...

void addMouseListenerToHierarchy(JComponent c, MouseListener listener)
add Mouse Listener To Hierarchy

for (Component comp : c.getComponents()) {
 comp.addMouseListener(listener);
 if (comp instanceof JComponent) {
 addMouseListenerToHierarchy((JComponent) comp, listener);

void animateMouse(Robot robot, JComponent jc, boolean moveMouse, boolean clickOnArrival)
Move the mouse to the center of the component provided.

Point p = new Point(jc.getWidth() / 2, jc.getHeight() / 2);
animateMouse(robot, jc, p, moveMouse, clickOnArrival ? 1 : 0);

boolean clickedInSelection(MouseEvent e)
Tests if one clicked on already selected rows.

if (!(e.getSource() instanceof JTable))
 return false;
JTable invoker = (JTable) e.getSource();
if (invoker.getSelectedRows().length == 0)
 return false;
int clickedRow = invoker.rowAtPoint(e.getPoint());
for (int selectedRow : invoker.getSelectedRows()) {
 if (selectedRow == clickedRow)
...

MouseEvent convert(MouseEvent event, Component newSource)
convert

return convert(event, newSource,
 SwingUtilities.convertPoint((Component) event.getSource(), event.getPoint(), newSource));

MouseEvent convertMouseEvent(Component source, MouseEvent sourceEvent, Component destination)
Convert a mouse event which refrers to one component to another.

Point newpt = convertPoint(source, sourceEvent.getX(), sourceEvent.getY(), destination);
return new MouseEvent(destination, sourceEvent.getID(), sourceEvent.getWhen(), sourceEvent.getModifiers(),
 newpt.x, newpt.y, sourceEvent.getClickCount(), sourceEvent.isPopupTrigger(),
 sourceEvent.getButton());

MouseEvent convertMouseEvent(Component source, MouseEvent sourceEvent, Component destination)
convert Mouse Event

Point p = SwingUtilities.convertPoint(source, new Point(sourceEvent.getX(), sourceEvent.getY()),
 destination);
Component newSource;
if (destination != null)
 newSource = destination;
else
 newSource = source;
MouseEvent newEvent;
...

java.awt.event.MouseEvent convertMouseEvent(java.awt.Component source, java.awt.event.MouseEvent sourceEvent, java.awt.Component destination)
convert Mouse Event

int modifiers = sourceEvent.getModifiers();
int modifiersEx = sourceEvent.getModifiersEx();
int modifiersComplete = modifiers | modifiersEx;
java.awt.event.MouseEvent me = javax.swing.SwingUtilities.convertMouseEvent(source, sourceEvent,
 destination);
if (me instanceof java.awt.event.MouseWheelEvent) {
 java.awt.event.MouseWheelEvent mwe = (java.awt.event.MouseWheelEvent) me;
 return new java.awt.event.MouseWheelEvent(me.getComponent(), me.getID(), me.getWhen(),
...

Point convertPoint(MouseEvent evt, Component target)
convert Point

return SwingUtilities.convertPoint(evt.getComponent(), evt.getPoint(), target);