Getting Not inside a container with tree (key attributes defined)

Question

Hello,
I'm building an ADF tree with a recursive entity based query:SELECT ProjectIndicators.ID_COMPONENT AS ID_COMPONENT_KEY,
       ProjectIndicators.ID_PROJECT AS ID_PROJECT_KEY,
       ProjectIndicators.THE_VALUE,
       , res.ID_COMPONENT
       , res.ID_PROJECT
       , res.ID_MAIN_COMPONENT
from PROJECT_INDICATORS_BA ProjectIndicators
SELECT Project.Id_Project
       , Component.Id_Component
       , Component.Id_MAIN_COMPONENT
FROM ...
WHERE ... and Project.Id_Project = :Bind_IdProject
) res
WHERE ProjectIndicators.Id_Project (+) = res.ID_PROJECT
      AND ProjectIndicators.Id_Component (+) = res.ID_COMPONENTNote there's a *:Bind_IdProject* peremeter inside a subquery.
Queried data is:ID_COMPONENT_KEY     ID_PROJECT_KEY     THE_VALUE     ID_COMPONENT     ID_PROJECT     ID_MAIN_COMPONENT
                                               1064             1003     
                                               1065             1003             1064
                                               1353             1003             1066
1646                     1003                             1646             1003             1065
                                               1586             1003             1066
                                               1587             1003             1066
1605                       1003              11             1605              1003             1065
1625                       1003                          1625             1003             1065
                                               1845             1003             1065
                                               1846             1003             1845 ID_COMPONENT_KEY and ID_PROJECT_KEY are primary keys of PROJECT_INDICATORS_BA. THE_VALUE is a filed I need to edit (in case a row is null, a new row would be created on runtime).
ID_COMPONENT and ID_MAIN_COMPONENT is a recursive relationship. ID_PROJECT is a foreign key.
The recursive view link is
Source            Destination
IdComponent   IdMainComponent
IdProject         IdProject
Query
(:Bind_IdComponent = ID_MAIN_COMPONENT) AND (:Bind_IdProject = ID_PROJECT)So I build a treetable on my page and the first (root) level looks fine. I can disclose a row and see the second level.
But when I try to disclose any second level row I get java.lang.IllegalStateException: ADFv: not inside a container.
Funny is that I can do "right click - disclose all" on any row, and I will see an entire tree without any errors.
Seems, this messae should signal that there is no PK defined in the View Object, but here is prmary key definition:  <AttrArray Name="KeyAttributes">
    <Item Value="IdComponentKey"/>
    <Item Value="IdProjectKey"/>
  </AttrArray>Tricky is that the tree must show some records where primary keys are null. But still "disclose all" button works fine.
I also tried a key like:  <AttrArray Name="KeyAttributes">
    <Item Value="IdComponentKey"/>
    <Item Value="IdProjectKey"/>
    <Item Value="IdComponent"/>
    <Item Value="IdProject"/>
  </AttrArray>But that only shows me a root level, no child records.
Any help wpuld be appreciated.
Thanks.
ADF 11.1.2.1
Found kinda workaround adding NVL to keys:
SELECT nvl(ProjectIndicators.ID_COMPONENT, 0) AS ID_COMPONENT_KEY,
       nvl(ProjectIndicators.ID_PROJECT, 0) AS ID_PROJECT_KEY, And yet it works... but that seem to deliver me some DML troubles.
Edited by: ILya Cyclone on Apr 25, 2012 4:54 PM

Answer 1

Hello,
I'm building an ADF tree with a recursive entity based query:SELECT ProjectIndicators.ID_COMPONENT AS ID_COMPONENT_KEY,
       ProjectIndicators.ID_PROJECT AS ID_PROJECT_KEY,
       ProjectIndicators.THE_VALUE,
       , res.ID_COMPONENT
       , res.ID_PROJECT
       , res.ID_MAIN_COMPONENT
from PROJECT_INDICATORS_BA ProjectIndicators
SELECT Project.Id_Project
       , Component.Id_Component
       , Component.Id_MAIN_COMPONENT
FROM ...
WHERE ... and Project.Id_Project = :Bind_IdProject
) res
WHERE ProjectIndicators.Id_Project (+) = res.ID_PROJECT
      AND ProjectIndicators.Id_Component (+) = res.ID_COMPONENTNote there's a *:Bind_IdProject* peremeter inside a subquery.
Queried data is:ID_COMPONENT_KEY     ID_PROJECT_KEY     THE_VALUE     ID_COMPONENT     ID_PROJECT     ID_MAIN_COMPONENT
                                               1064             1003     
                                               1065             1003             1064
                                               1353             1003             1066
1646                     1003                             1646             1003             1065
                                               1586             1003             1066
                                               1587             1003             1066
1605                       1003              11             1605              1003             1065
1625                       1003                          1625             1003             1065
                                               1845             1003             1065
                                               1846             1003             1845 ID_COMPONENT_KEY and ID_PROJECT_KEY are primary keys of PROJECT_INDICATORS_BA. THE_VALUE is a filed I need to edit (in case a row is null, a new row would be created on runtime).
ID_COMPONENT and ID_MAIN_COMPONENT is a recursive relationship. ID_PROJECT is a foreign key.
The recursive view link is
Source            Destination
IdComponent   IdMainComponent
IdProject         IdProject
Query
(:Bind_IdComponent = ID_MAIN_COMPONENT) AND (:Bind_IdProject = ID_PROJECT)So I build a treetable on my page and the first (root) level looks fine. I can disclose a row and see the second level.
But when I try to disclose any second level row I get java.lang.IllegalStateException: ADFv: not inside a container.
Funny is that I can do "right click - disclose all" on any row, and I will see an entire tree without any errors.
Seems, this messae should signal that there is no PK defined in the View Object, but here is prmary key definition:  <AttrArray Name="KeyAttributes">
    <Item Value="IdComponentKey"/>
    <Item Value="IdProjectKey"/>
  </AttrArray>Tricky is that the tree must show some records where primary keys are null. But still "disclose all" button works fine.
I also tried a key like:  <AttrArray Name="KeyAttributes">
    <Item Value="IdComponentKey"/>
    <Item Value="IdProjectKey"/>
    <Item Value="IdComponent"/>
    <Item Value="IdProject"/>
  </AttrArray>But that only shows me a root level, no child records.
Any help wpuld be appreciated.
Thanks.
ADF 11.1.2.1
Found kinda workaround adding NVL to keys:
SELECT nvl(ProjectIndicators.ID_COMPONENT, 0) AS ID_COMPONENT_KEY,
       nvl(ProjectIndicators.ID_PROJECT, 0) AS ID_PROJECT_KEY, And yet it works... but that seem to deliver me some DML troubles.
Edited by: ILya Cyclone on Apr 25, 2012 4:54 PM