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From "Dennis Byrne (JIRA)" <...@myfaces.apache.org>
Subject [jira] Commented: (MYFACES-690) tree2 server-side-toggle example: Encountered a node [0:0:0] + with an illogical state...
Date Fri, 16 Dec 2005 16:50:46 GMT
    [ http://issues.apache.org/jira/browse/MYFACES-690?page=comments#action_12360605 ] 

Dennis Byrne commented on MYFACES-690:
--------------------------------------

Please build trunk and verify that this is still a problem.

> tree2 server-side-toggle example: Encountered a node [0:0:0] + with an illogical state...
> -----------------------------------------------------------------------------------------
>
>          Key: MYFACES-690
>          URL: http://issues.apache.org/jira/browse/MYFACES-690
>      Project: MyFaces
>         Type: Bug
>   Components: Tomahawk
>     Versions: 1.1.0
>  Environment:  http://www.irian.at/myfaces/tree2.jsf
>     Reporter: Erik MellegÄrd
>  Attachments: patch.txt
>
> Server side toggle tree2 example throws exception.
> To reproduce the error:
> 1. Open http://www.irian.at/myfaces/tree2.jsf
> 2. Expand "Inbox" and "Frank Foo" folders
> 3. Click on the line that attaches Frank Foo with Requires Foo (where there would have
been a plus if Requires Foo would have contained children)
> This generates the following exception:
> type Exception report
> message 
> description The server encountered an internal error () that prevented it from fulfilling
this request.
> exception 
> javax.servlet.ServletException: Encountered a node [0:0:0] + with an illogical state.
 Node is expanded but it is also considered a leaf (a leaf cannot be considered expanded.
> 	javax.faces.webapp.FacesServlet.service(FacesServlet.java:109)
> 	org.apache.myfaces.component.html.util.ExtensionsFilter.doFilter(ExtensionsFilter.java:122)
> root cause 
> java.lang.IllegalStateException: Encountered a node [0:0:0] + with an illogical state.
 Node is expanded but it is also considered a leaf (a leaf cannot be considered expanded.
> 	org.apache.myfaces.custom.tree2.HtmlTreeRenderer.encodeNavigation(HtmlTreeRenderer.java:463)
> 	org.apache.myfaces.custom.tree2.HtmlTreeRenderer.encodeCurrentNode(HtmlTreeRenderer.java:346)
> 	org.apache.myfaces.custom.tree2.HtmlTreeRenderer.encodeTree(HtmlTreeRenderer.java:248)
> 	org.apache.myfaces.custom.tree2.HtmlTreeRenderer.encodeTree(HtmlTreeRenderer.java:276)
> 	org.apache.myfaces.custom.tree2.HtmlTreeRenderer.encodeTree(HtmlTreeRenderer.java:276)
> 	org.apache.myfaces.custom.tree2.HtmlTreeRenderer.encodeChildren(HtmlTreeRenderer.java:200)
> 	javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:319)
> 	javax.faces.webapp.UIComponentTag.encodeChildren(UIComponentTag.java:343)
> 	javax.faces.webapp.UIComponentTag.doEndTag(UIComponentTag.java:251)
> 	org.apache.jsp.tree2_jsp._jspx_meth_t_tree2_1(org.apache.jsp.tree2_jsp:1050)
> 	org.apache.jsp.tree2_jsp._jspx_meth_h_form_0(org.apache.jsp.tree2_jsp:225)
> 	org.apache.jsp.tree2_jsp._jspx_meth_f_view_0(org.apache.jsp.tree2_jsp:182)
> 	org.apache.jsp.tree2_jsp._jspService(org.apache.jsp.tree2_jsp:126)
> 	org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
> 	javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
> 	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:322)
> 	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:291)
> 	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
> 	javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
> 	org.apache.myfaces.context.servlet.ServletExternalContextImpl.dispatch(ServletExternalContextImpl.java:415)
> 	org.apache.myfaces.application.jsp.JspViewHandlerImpl.renderView(JspViewHandlerImpl.java:234)
> 	org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:300)
> 	javax.faces.webapp.FacesServlet.service(FacesServlet.java:95)
> 	org.apache.myfaces.component.html.util.ExtensionsFilter.doFilter(ExtensionsFilter.java:122)
> note The full stack trace of the root cause is available in the Apache Tomcat/5.5.9 logs.

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