MediatorImpl m = new MediatorImpl();
TransformerRegistryImpl tr = new TransformerRegistryImpl();
tr.registerTransformer(new String2Node());
tr.registerTransformer(new Node2String());
tr.registerTransformer(new Node2Object());
tr.registerTransformer(new Object2Node());
m.setTransformerRegistry(tr);
DataBindingRegistry dataBindingRegistry = new DataBindingRegistryImpl();
dataBindingRegistry.register(new DOMDataBinding());
m.setDataBindingRegistry(dataBindingRegistry);