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From "Martin Marinschek" <martin.marinsc...@gmail.com>
Subject Re: CommandLink in dataTabl
Date Mon, 03 Sep 2007 09:36:36 GMT
what where the problems with these other versions? We should probably
better fix these...

regards,

Martin

On 9/3/07, radu_milos <radu_milos@yahoo.com> wrote:
>
> First, thanks for the interest.
> Problem is that with WebLogic 8.1(this is my constrain)  I am stuck to sun
> RI 1.1 and tomahawk 1.1.1
> I've tryed the other versions of tomahawk (from 1.1.2 to 1.1.6)  and I
> couldn't get them working.
>
> Radu
>
>
> Martin Marinschek wrote:
> >
> > Hi Radu,
> >
> > you've run into a compatibility problem between Sun RI 1.1 and
> > Tomahawk, both in earlier versions. An upgrade to the latest 1.1
> > version of both libraries should help!
> >
> > regards,
> >
> > Martin
> >
> > On 9/3/07, radu_milos <radu_milos@yahoo.com> wrote:
> >>
> >> Hello,
> >> I am a newbie learning JSF while trying to meet deadlines on a JSF
> >> refactoring project.
> >> The docs & forums  have helped me quite a lot.... untill now when I seem
> >> to
> >> be facing
> >> a wierd problem. Here is the context : I have a dataTable and a
> >> commandLink
> >> on every
> >> line. The actionListener associated with this commandLink should only
> >> update
> >> some db information
> >> for the concerned record(and then redisplay the same page again).
> >> My problem is that when i click on _one_ link the actionListener is
> >> called
> >> for every link from the dataTable.
> >> It is just like had clicked _all_ the links!! very weird.
> >> (If I have 30 links displayed, I click one link and the actionListener is
> >> called 30 times.. for
> >> all 30 rows)
> >>
> >> Environement :
> >>         app server : WebLogic 8.1 SP4
> >>         jsf implementation : SUN RI 1.1
> >>   tomahawk version : 1.1.1 (the only one working with weblogic 8.1)
> >>
> >> ---THE VIEW---
> >> #################################################adminLogging.jsp##################
> >>
> >> <h:form id="displayLogForm">
> >>     <t:dataTable id="logs"
> >>                 value="#{logSort.loggers}"
> >>                 var="log"
> >>                 binding="#{logSort.dataTable}"
> >>                 sortColumn="#{logSort.sort}"
> >>                 sortAscending="#{ logSort.ascending}"
> >>                 preserveSort="true"
> >>      >
> >>     <h:column>
> >>               <f:facet name="header">
> >>                <t:commandSortHeader columnName="loggerName" arrow="true"
> >> >
> >>                     <h:outputText value="LoggerName" />
> >>                </t:commandSortHeader>
> >>              </f:facet>
> >>            <h:outputText value="#{log.loggerName }" />
> >>         </h:column>
> >>
> >>         <h:column>
> >>             <f:facet name="header">
> >>                <h:outputText value="Change Log Level" />
> >>             </f:facet>
> >>         <h:commandLink  value="Debug3"
> >> actionListener="#{logSort.modifyLogOnServer3}"/>
> >>         </h:column>
> >>      </t:dataTable>
> >> </h:form>
> >>
> >> ##################################################################################
> >>
> >>
> >> ---BACKING BEAN---
> >> public class LogSortHelper extends SortableList{
> >>
> >> private HtmlDataTable dataTable;
> >> ....
> >>     public void modifyLogOnServer3(javax.faces.event.ActionEvent event) {
> >>
> >>          LoggerBean row = (LoggerBean) dataTable.getRowData();
> >>         String attributeName = row.getLoggerName();
> >>         logger.debug("atribute Name:"+attributeName+"|");
> >>     }
> >> ...
> >> }
> >>
> >> ---LOGGERBEAN---
> >> public class LoggerBean {
> >> ...
> >> private String loggerName ;
> >> ....
> >> }
> >>
> >>
> >> in faces-config.xml, logSort = LogSortHelper
> >>
> >>
> >>
> >> Further on , I've tryed to get rid of the component binding stuff...
> >> (which
> >> in fact I only needed
> >> for the dataTable.getRowData() method) .
> >>
> >> So i did the following modifications :
> >> (http://wiki.apache.org/myfaces/ExecutingMethodsFromLinkButtonParameters)
> >>
> >> ---VIEW---
> >>         <h:commandLink  value="Debug3"
> >> actionListener="#{logSort.modifyLogOnServer4}">
> >>                                 <f:param name="logDebugId"
> >> value="#{log.loggerName}"/>
> >>   </h:commandLink>
> >>
> >>
> >> ---BACKING BEAN---
> >>
> >> public String modifyLogOnServer4(javax.faces.event.ActionEvent event) {
> >> FacesContext context = FacesContext.getCurrentInstance();
> >> Map map = context.getExternalContext().getRequestParameterMap();
> >> String attributeName = (String) map.get("logDebugId");
> >> }
> >>
> >> Now I have my actionListener called 30 times... but for the same link(
> >> not
> >> anymore for all the links
> >> in the dataTable, but for the same link...  30 times)
> >>
> >>
> >> And then something else : I am having inconsistent behaviour when
> >> changing
> >> from commandButton to commandLink...
> >> IE : using commandButton my parameter is not passed to the backing
> >> bean.(with commandLink I see params
> >> in the backing bean)
> >>
> >> Anybody got any solutions?
> >>
> >> Regards,
> >> Radu Milos
> >>
> >>
> >>
> >> --
> >> View this message in context:
> >> http://www.nabble.com/CommandLink-in-dataTabl-tf4370964.html#a12458281
> >> Sent from the MyFaces - Users mailing list archive at Nabble.com.
> >>
> >>
> >
> >
> > --
> >
> > http://www.irian.at
> >
> > Your JSF powerhouse -
> > JSF Consulting, Development and
> > Courses in English and German
> >
> > Professional Support for Apache MyFaces
> >
> >
>
> --
> View this message in context: http://www.nabble.com/CommandLink-in-dataTabl-tf4370964.html#a12458540
> Sent from the MyFaces - Users mailing list archive at Nabble.com.
>
>


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