I didn't realize that was a restriction. Thanks for the feedback...
Frank Russo Senior Developer FX Alliance, LLC -----Original Message----- From: Mike Kienenberger [mailto:[EMAIL PROTECTED] Sent: Thursday, August 31, 2006 2:51 PM To: MyFaces Discussion Subject: Re: h:dataTable on an object containing a Set generated by Hibernate UIData Iterators require an ordered list as a value. Sets are not ordered. You'll need to convert your Sets into a List first -- List list = new ArrayList(Set); On 8/31/06, Frank Russo <[EMAIL PROTECTED]> wrote: > > > Has anyone tried the following: > > I have an object that is managed by Hibernate. It contains a > one-to-many relationship implemented as a Set. Hibernate actually > creates an org.hibernate.collection.PersistentSet object. I have a > dataTable on that Set as follows: > > <h:dataTable id="senderCompIDsTable" > var="compID" > > value="#{participantBean.participant.senderCompIDs}" > > > <h:inputHidden id="senderParticipantID" > value="#{compID.key.participantID}"/> > <h:column id="selectColumn" rendered="#{false}"> > <f:facet name="header"> </f:facet> > <h:selectBooleanCheckbox id="selectForDelete" > value="#{compID.active}" /> > </h:column> > <h:column id="senderCompIDColumn"> > <f:facet name="header">SenderCompID</f:facet> > <h:inputText id="senderCompID" value="#{compID.key.senderCompID}"/> > </h:column> > <h:column id="passwordColumn"> > <f:facet name="header">Password</f:facet> > <h:inputSecret id="password" value="#{compID.password}"/> > </h:column> > <f:facet name="footer"> > <h:commandButton > action="#{participantBean.addSenderCompID}" > styleClass="linkButton" > value="Add" > onmouseover="this.className='linkButtonHover'" > onmouseout="this.className='linkButton'" > /> > </f:facet> > </h:dataTable> > When the dataTable renders, there are no rows in the table, even > though there is at least one item in Set. The only row generated has > one empty column. The header row doesn't even render. I have an > h:message tag on my page, but no errors are showing there or in the > log file. Something is not right, but I can't track it down. I have > this working on another screen with similar objects without the one to > many in the hibernate, so I'm wondering if it has to do anything with the hibernate Set. > > Has anyone worked with a similar configuration, or seen a problem like this? > If I'm not posting enough info, let me know what other info I can post. > > Thanks... > > > Frank Russo > Senior Developer > FX Alliance, LLC > 900 Third Avenue, 3rd Floor > New York, NY 10022 > 646.268.9949 >
