5 Replies Latest reply on May 29, 2012 9:56 PM by Minh Hoang TO

    Display the groupId in the bannerPortlet

    Nadia Pérez Newbie

      Hi All,


      We are using Gatein3.2 to create a customized portal. We need to display on the banner the userId and the list of groupId of a user.


      To do so, we have added some code on the BannerPortlet, but it generates an error


      def membership = uicomponent.getMembership(); // this line generates an error




                          String rowClass = null;

                          boolean even = true;       

                          //TODO:    Do not use the    syntax

                          membership.eachWithIndex() {                           

                              member, i ->   

                              if(even) rowClass = "OddRow";

                              else rowClass = "EvenRow";

                                  even = !even;


                              <tr class="<%=rowClass%>">






      Do you have any suggestion to fix this?



        • 1. Re: Display the groupId in the bannerPortlet
          Hai Nguyen Newbie

          Did you import org.exoplatform.services.organization.Membership in template ?

          • 2. Re: Display the groupId in the bannerPortlet
            Nadia Pérez Newbie

            Thanks for your answer, I have actuyally added  import org.exoplatform.webui.organization.UIGroupMembershipSelector;


            and I just tryed by importing org.exoplatform.services.organization.Membership


            And I still got an error :

            Caused by: groovy.lang.MissingMethodException: No signature of method: org.exoplatform.portal.webui.application.UIGroovyPortlet.getMembership() is applicable for argument types: () values: []

                    at org.codehaus.groovy.runtime.ScriptBytecodeAdapter.unwrap(ScriptBytecodeAdapter.java:54)

                    at org.codehaus.groovy.runtime.callsite.PojoMetaClassSite.call(PojoMetaClassSite.java:46)

                    at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:40)

                    at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:116)

                    at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:120)

                    at UIBannerPortlet.run(UIBannerPortlet.gtmpl:41)

                    at org.exoplatform.groovyscript.GroovyScript.render(GroovyScript.java:111)

                    ... 204 more


            Maybe some other suggestion?

            • 3. Re: Display the groupId in the bannerPortlet
              Hai Nguyen Newbie

              Where did you declare getMembership() method ? I see only getListMembership() in UIGroupMembershipSelector

              • 4. Re: Display the groupId in the bannerPortlet
                kien nguyen Newbie

                To get groups of user, you can use service OrganizationService:

                import org.exoplatform.services.organization.OrganizationService;


                def service = uicomponent.getApplicationComponent(OrganizationService.class);

                Collection groups = service.getGroupHandler().findGroupsOfUser(userId);

                Also, you can get userId from request context:

                def userId = prContext.getRemoteUser();

                • 5. Re: Display the groupId in the bannerPortlet
                  Minh Hoang TO Novice

                  It's important to keep in mind that the variable 'uicomponent' refers to the UI component associated with rendering template. As Hai mentionned that the method getListMembership() in UIGroupMembershipSelector, you could invoke this method only in Groovy template of UIGroupMembershipSelector.