public void setDividerBorder(Border newBorder) {
try {
int divider = this.getDividerSize();
BasicSplitPaneUI currentUI = (BasicSplitPaneUI) this.getUI();
BasicSplitPaneDivider div = currentUI.getDivider();
div.setBorder(newBorder);
this.setDividerSize(divider);
} catch (Exception e) {
}
}
/**
* Uninstalls UI from the specified component.
*
* @param c component with this UI
*/
@Override
public void uninstallUI(final JComponent c) {
splitPane.removePropertyChangeListener(
WebLookAndFeel.ORIENTATION_PROPERTY, propertyChangeListener);
super.uninstallUI(c);
}
/**
* Installs the UI.
*
* @param c
*/
@Override
public void installUI(JComponent c) {
super.installUI(c);
c.setOpaque(false);
// BasicBorders$SplitPaneBorder paints gray border
// resulting in a 2pt border for the left/right components
// but results in 1pt gray line on top/button of divider.
// Still, a 1 pt shaddow light gay line is painted
c.setBorder(null);
} // installUI
/**
* Installs UI in the specified component.
*
* @param c component for this UI
*/
@Override
public void installUI(final JComponent c) {
super.installUI(c);
// Default settings
SwingUtils.setOrientation(splitPane);
splitPane.setOpaque(false);
splitPane.setBorder(null);
splitPane.setDividerSize(6);
// Updating border
updateBorder();
// Orientation change listener
propertyChangeListener =
new PropertyChangeListener() {
@Override
public void propertyChange(final PropertyChangeEvent evt) {
updateBorder();
}
};
splitPane.addPropertyChangeListener(
WebLookAndFeel.ORIENTATION_PROPERTY, propertyChangeListener);
}