public Dog breedDog() {
ProxyFactory factory = new ProxyFactory();
factory.setInterfaces(new Class[] {Dog.class});
factory.setSuperclass(Barker.class);
factory.setFilter(
new MethodFilter() {
@Override
public boolean isHandled(Method method) {
return Modifier.isAbstract(method.getModifiers());
}
});
MethodHandler handler =
new MethodHandler() {
Fetcher husky = new Fetcher();
@Override
public Object invoke(Object self, Method thisMethod, Method proceed, Object[] args)
throws Throwable {
if (thisMethod.getName().equals("fetch")) {
husky.fetch();
return null;
}
// ToDo: need better logging and exception management
System.err.println("Method " + thisMethod + " not implemented");
return null;
}
};
Dog dog;
try {
dog = (Dog) factory.create(new Class<?>[0], new Object[0], handler);
} catch (ReflectiveOperationException e) {
// ToDo: need better logging and exception management
e.printStackTrace();
return null;
}
return dog;
}
