QName hashMap = new QName("java.util", "HashMap" );
call.registerTypeMapping(
        HashMap.class, 
        hashMap, 
        new MapSerializerFactory(HashMap.class, hashMap), 
        new MapDeserializerFactory(HashMap.class, hashMap));
 
QName list = new QName("", "StringArray" );
call.registerTypeMapping(ArrayList.class,
        list,
        new SimpleListSerializerFactory(ArrayList.class, list),
        new SimpleListDeserializerFactory(ArrayList.class, list));

QName list = new QName("", "StringArray" );
call.registerTypeMapping(String[].class,
        list,
        new SimpleListSerializerFactory(String[].class, list),
        new SimpleListDeserializerFactory(String[].class, list));