Convert one java bean to another bean which contains few other beans

I need to convert one bean to another bean and have several been integrated in final one. How can I do that? was trying out dozer, but doesnt look like can do that. For e.g: I have SourceBean.java and need to convert it to DestBean.java. Now this DestBean has five other Bean classes DestBean1.java, DestBean2.java, DestBean3.java,DestBean4.java,DestBean5.java? How can I achieve that?