1 Reply Latest reply on Feb 29, 2008 5:57 AM by Ilya Shaikovsky

    Selection and ScrollableDataTable

    First Last Newbie

      I am having problem in implementing the selection attribute logics in a <rich:scrollableDataTable>.

      Using,

      import org.richfaces.model.selection.SimpleSelection;
      
      private SimpleSelection selection = new SimpleSelection();
      
      public SimpleSelection getSelection() {
       return selection;
      }
      
      public void setSelection(SimpleSelection selection) {
       this.selection = selection;
      }


      The following error is resulted when the page containing the scrollable data table is being rendered,
      java.lang.IllegalArgumentException: Cannot convert org.richfaces.model.selection.SimpleSelection@1f of type class org.richfaces.model.selection.SimpleSelection to interface org.richfaces.model.selection.Selection
       at org.jboss.el.lang.ELSupport.coerceToType(ELSupport.java:358)
       at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:188)
       at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71)
       at javax.faces.component.ValueBindingValueExpressionAdapter.getValue(ValueBindingValueExpressionAdapter.java:102)
       at org.richfaces.component.html.HtmlScrollableDataTable.getSelection(HtmlScrollableDataTable.java:1038)
       at org.richfaces.renderkit.html.SelectionRendererContributor.encodeSelection(SelectionRendererContributor.java:202)
       at org.richfaces.renderkit.html.SelectionRendererContributor.encode(SelectionRendererContributor.java:179)
       at org.richfaces.renderkit.html.ScrollableDataTableBaseRenderer.contributorsEncodeHere(ScrollableDataTableBaseRenderer.java:818)
       at org.richfaces.renderkit.html.ScrollableDataTableRenderer.doEncodeEnd(ScrollableDataTableRenderer.java:530)
       at org.richfaces.renderkit.html.ScrollableDataTableRenderer.doEncodeEnd(ScrollableDataTableRenderer.java:551)
       at org.ajax4jsf.renderkit.RendererBase.encodeEnd(RendererBase.java:135)
       at org.richfaces.renderkit.html.ScrollableDataTableBaseRenderer.encodeEnd(ScrollableDataTableBaseRenderer.java:746)
       at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:836)
       at org.richfaces.component.UIScrollableDataTable.encodeEnd(UIScrollableDataTable.java:335)
       at com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.encodeRecursive(HtmlBasicRenderer.java:279)
       at com.sun.faces.renderkit.html_basic.GridRenderer.encodeChildren(GridRenderer.java:242)
       at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:812)
       at org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:282)
       at org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:262)
       at org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:284)
       at org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:262)
       at org.richfaces.renderkit.html.PanelRenderer.doEncodeChildren(PanelRenderer.java:199)
       at org.richfaces.renderkit.html.PanelRenderer.doEncodeChildren(PanelRenderer.java:194)
       at org.ajax4jsf.renderkit.RendererBase.encodeChildren(RendererBase.java:121)
       at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:812)
       at javax.faces.component.UIComponent.encodeAll(UIComponent.java:886)
       at javax.faces.render.Renderer.encodeChildren(Renderer.java:137)
       at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:812)
       at org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:282)
       at org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:262)
       at org.ajax4jsf.renderkit.AjaxContainerRenderer.encodeChildren(AjaxContainerRenderer.java:97)
       at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:812)
       at org.ajax4jsf.component.UIAjaxRegion.encodeChildren(UIAjaxRegion.java:113)
       at javax.faces.component.UIComponent.encodeAll(UIComponent.java:886)
       at javax.faces.component.UIComponent.encodeAll(UIComponent.java:892)
       at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:592)
       at org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:108)
       at org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:216)
       at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:106)
       at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251)
       at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:144)
       at javax.faces.webapp.FacesServlet.service(FacesServlet.java:245)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
       at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
       at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:85)
       at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
       at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
       at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
       at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:44)
       at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
       at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:307)
       at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:60)
       at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
       at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:58)
       at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
       at org.jboss.seam.debug.hot.HotDeployFilter.doFilter(HotDeployFilter.java:68)
       at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
       at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
       at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
       at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:44)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
       at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:141)
       at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:281)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
       at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
       at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
       at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
       at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179)
       at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
       at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
       at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
       at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
       at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
       at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:241)
       at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
       at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:580)
       at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
       at java.lang.Thread.run(Unknown Source)



      I couldn't find the SimpleSelection class nor the Selection interface from the API? Could anyone please shine some light on this issue. Thank you!