Thank you Michael, I will try this and let you know if it works.
Pierre -----Message d'origine----- De : Michael Meierhoff [mailto:[EMAIL PROTECTED] Envoyé : vendredi, 2. février 2007 11:27 À : MyFaces Discussion Objet : Re: MasterDetail datatable, toggle all rows expanded, save state, detailStamp Moin, what you can do is to set a binding to a HtmlDataTable in your bean. private HtmlDataTable dataTable; Then you can do dataTable.expandAllDetails() or dataTable.collapseAllDetails() The binding in the dataTable lokks like: binding="#{BEAN.dataTable}" I do this, because i want to expand and collapse the table outside from the dataTable in the jsp. Greetings MIchael Am Freitag 02 Februar 2007 08:52 schrieb HENRY Pierre: > Up ? > Anybody ? > > -----Message d'origine----- > De : HENRY Pierre [mailto:[EMAIL PROTECTED] Envoyé : mercredi, > 31. janvier 2007 09:24 À : [email protected] Objet : > MasterDetail datatable, toggle all rows expanded, save state, > detailStamp > > Hello, > > I am pretty new to JSF and MyFaces. I managed to use the master-detail > feature of the extended data table, and it works fine, except for 2 > things > : > > First, Is it possible to set the initial state of the table to all > rows expanded (currentDetailExpanded=true) ? > > I found related threads e.g. here > http://www.mail-archive.com/[email protected]/msg31418.html and > here > http://www.mail-archive.com/[email protected]/msg31509.html but no > real answer. Anybody can help with that ? > > > Secondly, is it possible to store the state of the table so that when > I go to another page (e.g. edition of one of the entities managed in > the table or a new one) and then go back to the table, the rows that > were expanded still are expanded ? (something similar to the technique > used for storing the state of the scrolling here maybe : > http://wiki.apache.org/myfaces/ManagingDataScrollerPage?highlight=%28d > at > ascroller%29) > > I am working with MyFaces 1.1.4 and Tomahawk 1.1.5 snapshot. > > And finally here is my code for the table : > > <t:dataTable > headerClass="standardTable_Header" > footerClass="standardTable_Header" > rowClasses="standardTable_Row2" > styleClass="standardTable" > id="domainsDataTable" > width="800px" > align="left" > border="0" > cellspacing="2" > cellpadding="2" > var="domain" > rows="10" > preserveDataModel="true" > rendered="true" > value="#{domainsList.domains}" > varDetailToggler="domainsDetailToggler" > > > > <t:column width="20px"> > <h:commandButton > > rendered="#{domainsDetailToggler.currentDetailExpanded}" > > action="#{domainsDetailToggler.toggleDetail}" > > image="images/tree-collapse.gif"> > </h:commandButton> > <h:commandButton > > rendered="#{!domainsDetailToggler.currentDetailExpanded}" > > action="#{domainsDetailToggler.toggleDetail}" > image="images/tree-expand.gif"> > </h:commandButton> > </t:column> > > <t:column width="700px"> > <f:facet name="header"> > > <h:outputText > > value="#{bundle.domain_name}" > > style="width:30%" /> > > </f:facet> > <h:commandLink > immediate="true" > action="go_domainForm" > rendered="true" > value="#{domain.name}"> > <t:updateActionListener > > property="#{domainForm.domainId}" > > value="#{domain.domainId}" /> > </h:commandLink> > </t:column> > > <t:column width="120px"> > <f:facet name="header"> > <h:outputText > value="#{bundle.lists_action}" /> > </f:facet> > > <h:panelGrid columns="5"> > > <h:commandButton > immediate="true" > > action="#{domainForm.moveUp}" > rendered="true" > > value="#{bundle.lists_action_edit}" > > title="#{bundle.lists_action_edit}" > > image="images/icons/arrow-up.gif"> > > <t:updateActionListener > > property="#{domainForm.domainId}" > > value="#{domain.domainId}" /> > </h:commandButton> > > Some other buttons here... > > </h:panelGrid> > </t:column> > > <f:facet name="detailStamp"> > > Here comes a t:dataTable really similar to the main Data table. > > </f:facet> > > <f:facet name="footer"> > > </f:facet> > > </t:dataTable> > > > > > Thanks in advance for any hint, > > Pierre Henry
