thanks for the answer! I have tried to follow your suggestions, but I can not get Struts to populate my Hibernate POJOs... This is the code I am using: MyForm.java: private Set Bs; //this also has a getter and setter B.java (which is a Hibernate-generated POJO) contains e.g. the following property private String formulaPart; //this also has a getter and setter my A.hbm.xml contains the following: my B.hbm.xml contains the following: and in my jsp I try to do the following: when submitting the form, the value in B (formulaPart) is not updated. Any ideas what I'm doing wrong? Thanks for your help! cheers, pj Danny wrote: >You just have to organize something like >seto of B's in yur A and set of C's in your B. >This has to be done per Hibernate ( 's in hibernate.cfg.xml and List >getters setters in DAO Classes). >When you've done this, you can iterate all the attributes without big >prob's. After user submiting new values, struts will change the beans in >the ActionForm, where your tables-DAO are stored. After that you have to >call your Hibernate persistance manager and persist the changes.
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