Use Scala test Java code

Scala

$ scala
scala> var s = "\to1.setName( o2.getName());\no1.setXXX(o2.getX2X());"
s: java.lang.String = 
 o1.setName( o2.getName());
o1.setXXX(o2.getX2X());
scala> s.replaceAll("(\\w*.)(set.*[(])(\\s*)(\\w*.)(get.*[(])","$4$2$3$1$5");
res1: java.lang.String = 
 o2.setName( o1.getName());
o2.setXXX(o1.getX2X());