Cannot change icon UI property on node in hGrid's tree

Hi,
I created region of style hGrid (ID HGridRN).
Under HGridRN I created region of style tree (ID TreeRN).
Under TreeRN I have members and I want to set some dynamic property for nodeDef2 member.
HGridRN
__TreeRN
____members
______nodeDef1
______childNode1
________nodeDef2 <- I want dynamic icon on this node
________childNode2
I try to use next sequence of statements:
OAHGridBean hGridBean = (OAHGridBean)webBean.findIndexedChildRecursive("HGridRN");
OAWebBean treeBean = hGridBean.findChildRecursive("TreeRN");
*if (treeBean != null) {*
*..OATreeDefinitionBean nodeDef2 = (OATreeDefinitionBean)treeBean.findChildRecursive("nodeDef2");*
*..nodeDef2.setAttributeValue(ICON_ATTR, new OADataBoundValueViewObject(nodeDef2, "NodeIconAttr", "ComplectVO1"));*
Setting ICON_ATTR attribute doesn't change the icon in hgrid.
If fact I can even write nodeDef2.setRendered(false); but the node still exists in UI.
How to get reference to nodeDef2?
Edited by: user12086842 on 02.01.2013 5:51

Hi,
It looks like, that yout context node V_HOME.1 has no elements ( = no data ), try to fill your context node by some data ( by supply method for example). Or you can try change cardinality of your V_HOME.1 node to 1..n.
Regards Jiri

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[Thr 5240] *** ERROR => Can't change working directory [D:\usr\sap\<SID>\DVEBMGS00\j2ee\cluster] (rc = 2) [jlnchxxi.c   378]
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[Thr 4632] Wed Jan 21 05:22:15 2009
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Hello everyone,
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I've checked trace files and logs,
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Does anyone have any ideas about this issue?
trc file: dev_bootstrap
Used property files
-> files [00] : E:\usr\sap\<SID>\DVEBMGS00\j2ee\cluster\instance.properties
Instance properties
-> ms host    : hostname
-> ms port    : 3901
-> os libs    : D:\usr\sap\<SID>\DVEBMGS00\j2ee\os_libs
-> admin URL :
-> run mode   : NORMAL
-> run action : NONE
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-> [00] bootstrap            : E:\usr\sap\<SID>\DVEBMGS00\j2ee\cluster\instance.properties
-> [01] bootstrap_ID8075800 : E:\usr\sap\<SID>\DVEBMGS00\j2ee\cluster\instance.properties
-> [02] bootstrap_ID8075850 : E:\usr\sap\<SID>\DVEBMGS00\j2ee\cluster\instance.properties
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-> [01] ID8075850            : E:\usr\sap\<SID>\DVEBMGS00\j2ee\cluster\instance.properties
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[Thr 4632] JLaunchRequestQueueInit: create pipe listener thread
[Thr 4984] JLaunchRequestFunc: Thread 4984 started as listener thread for np messages.
[Thr 1048] WaitSyncSemThread: Thread 1048 started as semaphore monitor thread.
[Thr 4632] NiInit3: NI already initialized; param 'maxHandles' ignored (1;10002)
[Thr 4632] CPIC (version=700.2005.12.02)
[Thr 4632] [Node: bootstrap] java home is set by profile parameter
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[Thr 4632] JStartupICheckFrameworkPackage: can't find framework package E:\usr\sap\<SID>\DVEBMGS00\exe\jvmx.jar
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-> debug mode         : no
-> debug port         : 60000
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[Thr 5240] *** ERROR => Can't change working directory [D:\usr\sap\<SID>\DVEBMGS00\j2ee\cluster] (rc = 2) [jlnchxxi.c   378]
[Thr 5240] *** ERROR => Cannot change to working directory [D:\usr\sap\<SID>\DVEBMGS00\j2ee\cluster] (rc=-1) [jlnchxxi.c   724]
[Thr 4632] Wed Jan 21 05:22:15 2009
[Thr 4632] JLaunchCloseProgram: good bye (exitcode = -1)
Regards,
Baris

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6.Create
Public Folder Tree Object.
7.Right click CN=Folder Hierarchies -> New Object.
8.Selected msExchPFTree for the class.
9.For the value we entered, "Public Folders" and clicked next.
10.Clicked on the "More Attributes" button, selected msExchPFTreeType .
11.Set the value
to 1.
Note: This is very important that this value is set
to a value of 1 as This tells Exchange that this is a MAPI Tree.
12.Click Ok and then finish.
13.We then went
to the properties of the newly created "Public Folders" Tree object in
ADSIEdit.
14.Copy the distinguished name value
to the clipboard and then click cancel.
15.Navigate
to the Storage group that contains the Public
Folder Store for this server and get properties of the server.
16.Locate the msExchOwningPFTree attribute and paste in the value that was copied
from the Public folders Distinguish name attribute.
17.Restart the Information Store Service.
18.Mounted and dismount the PF store.
19.Open Outlook with administrator,give full permission to default owner.
Hope it can help you!

Cannot change icon UI property on node in hGrid's tree

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