Error on creating a node in a tree with the Oracle ADF

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  Hi all
  
  I use JDev 11.1.1.5.0
  
  I have an af:tree component that got two definitions of nodes (two different iterators). I want to display the data in other colors with other icons etc. According to the definition of node.
  

    <tree IterBinding="OrganizacjeGlowneIterator" id="OrganizacjeGlowne">
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        </nodeDefinition>
      </tree> 

  I wanted to use EL in the Style section in the properties of the af Component Inspector: tree, but I don't know how to get the node current definition name.
  How to change color dynamically based on the current definition of node?
  
  Any help will be appreciated.
  
  Kind regards
  Wojtek.

  Hello

  This EL

  #{node.hierTypeBinding.structureDefName}
  

  Returns the name of the name of the View node and package object

  If you could do

  #{node.hierTypeBinding.structureDefName == "proby.model.views.ElorganizacjeView"? Red: white}

  for the nodes of color code

  Frank

• Links created manually on a tree with the Protection of the active Session State

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  ....
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  But clicking on the link just gave me a blank page. I then hardcoded just the url in the select statement:
  
  ....
  APEX_UTIL. PREPARE_URL ('f? p ='|: APP_ID |) » : 3 :'|| : APP_SESSION |': P3_IDENTIFIER, P3_FAMILY_NAME: & P2_IDENTIFIER, & P2_FAMILY_NAME. ") link.
  ...
  
  and it works, the page is called, and I can see the values of the parameters passed. But I can't use this method because it is limited to a page!
  
  Finally, I tried to store the parameter values, the parameters and the page number in different columns of the table that the tree came and then bring together them:
  
  ...
  APEX_UTIL. PREPARE_URL ('f? p ='|: APP_ID |': ' | navigate_to_page |': ' |: APP_SESSION |': ' | parameter |': ' | parameter_values link).
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  Go to page set: 3
  parameters a value: P3_IDENTIFIER, P3_FAMILY_NAME
  parameter_values has the values of: & P2_IDENTIFIER, & P2_FAMILY_NAME.
  
  He now calls the page, but the values of the parameters have become literals. so, where I would expect an identifier I see & P2_IDENTIFIER Idem for family name.
  
  What I am doing wrong? How can I pass values to my page called using apex_util_prepare_url?
  
  If necessary, the details of my environment are: Apex 3.2.1 Oracle Application Server 10.1.2.3. Database Oracle 10.2.0.3
  
  Thanks in advance for any help you may be able to provide.

  Hello

  & NAME. the rating is not available in SQL, you must either use: NAME or v ('NAME') or nv ('NAME') (for numbers). One of these must be concatenated in your SQL statement in the same way that you did for: APP_ID etc.

  Andy

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• If you select value of LOV gets this oracle.jbo.InvalidOperException: No. JBO-34014 no child node found for line with key:oracle.jbo.Key when inserting line

  I use JDev 12 c on Windows 7 Pro

  I do a CreateInsert in ADF button on af:table. The model is set up so that T1 is one to many with t2, t2 is one to many with t3.

  I have recordings in t1 and t2, and trying to insert a record into t3.

  After I click the button, two of the three PK columns have values of t2. The third column is served by LOV. I open the LOV and select a value, and I get this exception:

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  at oracle.jbo.uicli.binding.JUCtrlHierBinding.bringNodeToRangeKeyPath(JUCtrlHierBinding.java:875)

  at oracle.adfinternal.view.faces.model.binding.FacesCtrlHierBinding.bringNodeToRangeKeyPath(FacesCtrlHierBinding.java:121)

  at oracle.adfinternal.view.faces.model.binding.RowDataManager.setRowKey(RowDataManager.java:131)

  to oracle.adfinternal.view.faces.model.binding.FacesCtrlHierBinding$ FacesModel.setRowKey (FacesCtrlHierBinding.java:951)

  at org.apache.myfaces.trinidad.component.UIXCollection.setRowKey(UIXCollection.java:553)

  at org.apache.myfaces.trinidad.component.UIXTable.setRowKey(UIXTable.java:768)

  at org.apache.myfaces.trinidad.component.UIXCollection.broadcast(UIXCollection.java:188)

  more of the stack trace was stopped for brevity.

  I've seen other posts related to this exception but no solid answers. I tried a few suggestions but nothing worked.

  If I remove the 3rd key I can insert a line, but on the second row, I get an error indicating that the primary key violation. It's like the page checks the constraints of the entity before the validation.

  Insert in this table works fine in the tester model.

  Thank you

  Dave

  And by LOV you mean: af:inputListOfValues?

  It usually works within the af: table if you VO with composite key.

  Maybe you can set ChangeEventPolicy = none on your iterator, but it will probably not help.

  Dario

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  http://www.freeimagehosting.NET/uploads/7460540c52.gif

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