componentOrientation
Sets componentOrientation - the component's left-to-right / right-to-left orientation.
Sets the orientation on this component only; it does not propagate to children. To apply it recursively, use Swing's Component.applyComponentOrientation on the tree.
Return
this chain with the orientation declared on it.
Parameters
orientation
which side an orientation-sensitive layout manager starts its leading positions from. A component starts at ComponentOrientation.UNKNOWN, which reads as left-to-right while recording that nothing was chosen; ComponentOrientation.getOrientation(locale) derives one from a locale.