[
http://issues.apache.org/jira/browse/BEEHIVE-346?page=comments#action_59624 ]
Karen Stutesman commented on BEEHIVE-346:
-----------------------------------------
The code in the jsp should be:
<netui:tree dataSource="pageFlow.tree1" selectionAction="postback"
tagId="tree1" >
<netui:treeItem>Hello.</netui:treeItem>
<netui:treeItem>Goodbye.</netui:treeItem>
</netui:tree>
I had an extra </netui:label> in the example code.
> Tree: NPE on a static tree
> --------------------------
>
> Key: BEEHIVE-346
> URL: http://issues.apache.org/jira/browse/BEEHIVE-346
> Project: Beehive
> Type: Bug
> Components: NetUI
> Versions: V1
> Reporter: Karen Stutesman
> Assignee: Daryl Olander
>
> I create a simple static tree with two items with the same parent and receive
> a NullPointerException. The repro is attached.
> Test Case:
> 1. In a brand new Controller, put the following:
> TreeElement tree1;
> public TreeElement getTree1(){ return this.tree1; }
> public void setTree1(TreeElement tree1){ this.tree1= tree1; }
> 2. In the index.jsp, add this:
> <netui:tree dataSource="pageFlow.tree1" selectionAction="postback"
> tagId="tree1" >
> <netui:treeItem>Hello.</netui:treeLabel></netui:treeItem>
> <netui:treeItem>Goodbye.</netui:treeItem>
> </netui:tree>
> 3. Start the server
> 4. Hit this index.jsp in the browser
> Behavior: Exception
> java.lang.NullPointerException
> at
> org.apache.beehive.netui.tags.AbstractSimpleTag.reportErrors(AbstractSimpleTag.java:185)
>
> at org.apache.beehive.netui.tags.tree.TreeItem.doTag(TreeItem.java:337)
> at
> jsp_servlet._htmlvalidation._html._tree._bugs._npe1.__index$JspFragmentHelper.invoke0(__index.java:251)
>
> at
> jsp_servlet._htmlvalidation._html._tree._bugs._npe1.__index$JspFragmentHelper.invoke(__index.java:278)
>
> at
> org.apache.beehive.netui.tags.AbstractSimpleTag.getBufferBody(AbstractSimpleTag.java:50)
>
> at org.apache.beehive.netui.tags.tree.Tree.doTag(Tree.java:576)
> at
> jsp_servlet._htmlvalidation._html._tree._bugs._npe1.__index._jspService(__index.java:165)
>
> at weblogic.servlet.jsp.JspBase.service(JspBase.java:34)
> at
> weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:184)
>
> at
> weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:118)
>
> at
> weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:254)
> at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
> at
> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
> at
> org.apache.beehive.netui.pageflow.PageFlowPageFilter.runPage(PageFlowPageFilter.java:283)
>
> at
> org.apache.beehive.netui.pageflow.PageFlowPageFilter.doFilter(PageFlowPageFilter.java:208)
>
> at
> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
> at
> weblogic.servlet.internal.RequestDispatcherImpl.invokeServlet(RequestDispatcherImpl.java:500)
>
> at
> weblogic.servlet.internal.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:243)
>
> at
> org.apache.beehive.netui.pageflow.internal.DefaultForwardRedirectHandler.forward(DefaultForwardRedirectHandler.java:130)
>
> at
> org.apache.beehive.netui.pageflow.PageFlowRequestProcessor.doForward(PageFlowRequestProcessor.java:1722)
>
> at
> org.apache.beehive.netui.pageflow.PageFlowRequestProcessor.processForwardConfig(PageFlowRequestProcessor.java:1596)
>
> at
> org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:231)
> at
> org.apache.beehive.netui.pageflow.PageFlowRequestProcessor.processInternal(PageFlowRequestProcessor.java:590)
>
> at
> org.apache.beehive.netui.pageflow.PageFlowRequestProcessor.process(PageFlowRequestProcessor.java:840)
>
> at
> org.apache.beehive.netui.pageflow.AutoRegisterActionServlet.process(AutoRegisterActionServlet.java:607)
>
> at
> org.apache.beehive.netui.pageflow.PageFlowActionServlet.process(PageFlowActionServlet.java:135)
>
> at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:397)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:743)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
> at
> weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:184)
>
> at
> weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:118)
>
> at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:254)
--
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators:
http://issues.apache.org/jira/secure/Administrators.jspa
-
If you want more information on JIRA, or have a bug to report see:
http://www.atlassian.com/software/jira
