PageFragments BackingBean scope table binding issue

Hi,
We have an ADF table (with id resultTable) in a page fragment and we have a binding for it in backingBeanScope. A page can have multiple page fragments embedded as regions and popups. All of these pageFragments have ADF table with the same id (resultsTable). We observed that when we bind these tables to backingBeanScope, the table columns are getting jumbled. We are seeing few columns of one table appear in other.
When we change the binding to pageFlowScope, every thing seem to work fine.
binding="#{pageFlowScope.ResultsBean.resultsTable}"> --- This is working fine
binding="#{backingBeanScope.resultsTable}"> --- Columns are getting jumbled with this
We are not able to figure out why this is happening. Is it because we are using the same resultsTable variable in backingBeanScope for all tables in all page fragments and popups? Any help is highly appreciated.
Thanks,

Hi,
you need to let us know how you integrate the page fragments to the page. Are you using ADF Regions? Which Oracle JDeveloper version do you use ?
Note that the difference between the two options of yours
binding="#{pageFlowScope.ResultsBean.resultsTable}"> --- This is working fine
binding="#{backingBeanScope.resultsTable}"> --- Columns are getting jumbled with this
is that using the pageFlowScope, all tables use the same data instance. Also, why is #{backingBeanScope.resultsTable} not #{backingBeanScope.ResultsBean.resultsTable} ?
Frank

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Lifecycle issue with table binding + read-only attributes: ADF BUG

Hello all,
I have found what I believe to be an easily reproducible bug in ADF that reproduces in 10.1.3.x, but not in 11g (at least not in drop 6). The best way to describe the bug would be to walk through a simple set of steps to reproduce the bug:
1). Create a new application (ADF BC + ADF Faces).
2). In the model project, create a new Entity Object from the Employee table in the default HR schema. Allow JDev to create an updatable view object and an AM as well.
3). Put a validation rule on the first name attribute of the EO (can be anything, really - I made mine so that the first name cannot be "foo").
4). Test everything using the BC tester if you like.
5). In the UI project, create a new JSPX page.
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8). Run the jspx page.
9). Put some invalid data in (e.g. "foo" in the first name field) and click the af:commandButton. Verify that you get an error message and that the Action/ActionListener method DOES NOT fire. So far, so good.
10). Now, to demonstrate the problem. First, look at the page definition for the jspx file. Identify the first attribute that is mentioned (in my case, it was the employee id).
11). Go to the updatable view object and make the attribute from #10 read-only or updatable when new only.
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Don't ask how I figured this out ;)
Best,
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Hi Frank,
Yes, I simply scripted it out this way to contrast the behaviour if the first attribute was read-only vs not read-only. I found the issue on a page in our app that was simply drag-and-drop the VO from the data control on the page.
It's quite annoying, because our particular use case that hit this error is a "save" button on the page. If the commit operation doesn't return any errors (and it doesn't in this use case!), we add a JSF message saying "save successful" - then the attribute errors are further added later in the page lifecycle, so we get 3 messages: "Save successful" and "Fix this error" and "Tried to set read-only attribute" - quite confusing to the end-user when the only message they should see is "fix this error."
At any rate, the fix is to simply re-order the attributes in the page definition - that doesn't affect the UI at all, other than to fix this issue.
John

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The Jdev version can make a difference, if you use Jdev 9.0.3. In your case, no, it doesn't make a difference.
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A data-binding issue with a combo box.

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Edited by: Mike Angelastro on Jul 1, 2009 2:43 PM

I tried a few things on my own. The result is that I decided that it was not a good idea to use a combo box bound to an integer (numeric) field. I donu2019t think the SDK can handle it. The reason it was an integer field in the first place is that before I changed it to a combo box it was a group of two option buttons. Option buttons use an integer (numeric) field. This worked just fine until I added a third option; the SDK didnu2019t handle the third option correctly when adding records. I thought that using a combo box instead would fix that. I was wrong; the problem remained. So I decided to use a character (alphanumeric) field instead. This works just fine.
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Hi,
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JSFF BackingBean scope

Hello!
I have a page composed of a region and jsff
according to this doc; http://docs.oracle.com/cd/E12839_01/web.1111/b31974/web_getstarted.htm#BABBHGJA
any backing beans for page fragments or declarative components should use BackingBean scope
The backingbean's constructed is executed everytime thus resets my variables, How can I make it sessionscoped?
I tried regisitering session scoped using annotations
@ManagedBean
@SessionScoped
adf-config.xml
faces-config.xml
in the taskflow definition file
everything! but the constructor is called multiple times
thanks in advance please help!

Let me get this straight, I am trying to understand
Should I have two Beans per jsff? (If I need to carry state) one backingbean for the components (gettters/setters) and the other a session or pageflowscoped bean where I keep the state of my variables such as lists, strings, etc?
and from the backingbean access those variables?
Do you have a simple example you can show me? I was checking the blog Timo Hahn provided, I need an example, please!
I created my session scoped bean and assign it to the backing bean ( that I already have) How should I access programatically from my backingbean a variable that is in a session scoped bean?
and in my adfc-config.xml I have this
<managed-bean id="__21">
 <managed-bean-name>beanSessionRegistrarGuia</managed-bean-name>
 <managed-bean-class>siat.view.backing.transporte.guia.SessionScopedBeanRegistrarGuia</managed-bean-class>
 <managed-bean-scope>session</managed-bean-scope>
</managed-bean>
<managed-bean id="__15">
 <managed-bean-name>backing_transporte_guia_frm_registrar_guia</managed-bean-name>
 <managed-bean-class>siat.view.backing.transporte.guia.Frm_registrar_guia</managed-bean-class>
 <managed-bean-scope>backingBean</managed-bean-scope>
 
 <managed-property id="__22">
 <property-name>beanSessionRegistrarGuia</property-name>
 <property-class>siat.view.backing.transporte.guia.SessionScopedBeanRegistrarGuia</property-class>
 <value>#{beanSessionRegistrarGuia}</value>
 </managed-property>
</managed-bean>According to the blog
private UIManager _uiManager;
//Which should be exposed via a getter and setter pair with names that match the managed property name (e.g. setUiManager(UIManager _uiManager), getUiManager()). In my backing bean I do this
private SessionScopedBeanRegistrarGuia sessBean;//+gettter and setterIn my SessionScoped Bean I have this
 public SessionScopedBeanRegistrarGuia(){
 System.out.println("I AM SESSION SCOPED BEAN");
 }This SOP is called but then I get error:
<RichExceptionHandler> <_logUnhandledException> ADF_FACES-60098:El ciclo de vida de Faces recibe excepciones no tratadas en la fase RENDER_RESPONSE 6
javax.faces.FacesException: javax.faces.FacesException: oracle.adf.controller.ControllerException: ADFC-10004: no se puede definir la propiedad de bean gestionado 'beanSessionRegistrarGuia'
 at com.sun.faces.application.ApplicationImpl.createComponentApplyAnnotations(ApplicationImpl.java:1900)
 at com.sun.faces.application.ApplicationImpl.createComponent(ApplicationImpl.java:1109)
 at com.sun.faces.facelets.tag.jsf.ComponentTagHandlerDelegateImpl.createComponent(ComponentTagHandlerDelegateImpl.java:511)
 at com.sun.faces.facelets.tag.jsf.ComponentTagHandlerDelegateImpl.apply(ComponentTagHandlerDelegateImpl.java:157)
....MORE ERRORSEdited by: diego10 on 22-may-2013 8:21

ADF table selectionListener issue

In the table,
1.When clicking the first row, the selectionListener can be not invoked.
but clicking the others row, the selectionListener can be invoked.
2.After clicking clicking the others row, go back to click the first row, the selectionListener can be invoked.
What is the wrong with the selectionListener?
as the following is the related code.
<af:table value="#{bindings.VtRequests.collectionModel}" var="row"
rows="#{bindings.VtRequests.rangeSize}" summary="#{vtcentraluiBundle.CLOUD_MANAGEMENT_ALL_REQUEST_TITLE}"
emptyText="#{bindings.VtRequests.viewable ? vtcentraluiBundle.VT_EMPTY_TEXT_NO_DATA_TO_DISPLAY : vtcentraluiBundle.VT_EMPTY_TEXT_ACCESS_DENIED}"
fetchSize="#{bindings.VtRequests.rangeSize}"
rowBandingInterval="0"
selectedRowKeys="#{bindings.VtRequests.collectionModel.selectedRow}"
selectionListener="#{vtRequestRegionViewBean.handleTableSelection}"
dontPersist="selectedRowKeys"
rowSelection="single" id="resId1"
columnStretching="column:resId1c2">
<f:attribute name="EM_dontPersistSession" value="selectedRowKeys"/>
<af:column id="colh" rowHeader="true" width="10"/>

the above post of mine also says the same thing. and the solution is to disable the autoselection.. only.
just follow the steps
1) create a table binding for the table component in the managed bean namely - empTable
2) This will create the following code in managed bean
private RichTable empTable;
 public void setEmpTable(RichTable empTable) {
 this.empTable = empTable;
 public RichTable getEmpTable() {
 return empTable;
 }3) update the getter method like this
 public RichTable getEmpTable() {
 if(empTable != null){
 empTable.getSelectedRowKeys().clear();
 return empTable;
 }

[svn:cairngorm3:] 17187: Fixed binding issue on the source property of the contact's picture

Revision: 17187
Revision: 17187
Author:   [email protected]
Date:     2010-08-04 13:44:35 -0700 (Wed, 04 Aug 2010)
Log Message:
Fixed binding issue on the source property of the contact's picture
Modified Paths:
    cairngorm3/trunk/samples/insync/insync-modularExtended-contacts/src/insync/contacts/prese ntation/ContactForm.mxml

Revision: 17187
Revision: 17187
Author:   [email protected]
Date:     2010-08-04 13:44:35 -0700 (Wed, 04 Aug 2010)
Log Message:
Fixed binding issue on the source property of the contact's picture
Modified Paths:
    cairngorm3/trunk/samples/insync/insync-modularExtended-contacts/src/insync/contacts/prese ntation/ContactForm.mxml

[svn:cairngorm3:] 17186: Fixed binding issue on the source property of the contact's picture

Revision: 17186
Revision: 17186
Author:   [email protected]
Date:     2010-08-04 13:43:41 -0700 (Wed, 04 Aug 2010)
Log Message:
Fixed binding issue on the source property of the contact's picture
Modified Paths:
    cairngorm3/trunk/samples/insync/insync-basic/src/insync/presentation/ContactForm.mxml

Revision: 17186
Revision: 17186
Author:   [email protected]
Date:     2010-08-04 13:43:41 -0700 (Wed, 04 Aug 2010)
Log Message:
Fixed binding issue on the source property of the contact's picture
Modified Paths:
    cairngorm3/trunk/samples/insync/insync-basic/src/insync/presentation/ContactForm.mxml

BackingBean Scope issue.

Hi,
I am using JdEV 11.1.1.2.0. I have an ADF table on the page with 100 records and rangsize is set to 25.
On the page i have one button to get the selected row and call the procedure.
If I select a 50th record in 100 records and click on button, I am getting the following added exception in the server log. But this issue is not reproducing if I select a record with in rangesize i.e. 25.
These are my viewObject Tuning properties:
All rows.
Fill Last Page of rows when paging throw Rowset.
Passivate State
Access Mode: Scrollable.
Please help me to fix this issue.
Server Log:
<UIXPageTemplate><tearDownVisitingContext> Tear down of page template context failed due to an unhandled exception.
java.util.NoSuchElementException
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<Dec 21, 2009 3:58:35 PM MST> <Error> <HTTP> <BEA-101020> <[ServletContext@4711920[app:ESPSApp module:ESPSApp-ViewController-context-root path:/ESPSApp-ViewController-context-root spec-version:2.5 version:V2.0]] Servlet failed with Exception
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 at org.apache.myfaces.trinidad.component.UIXTable.__encodeBegin(UIXTable.java:168)
 Truncated. see log file for complete stacktrace
>
<Dec 21, 2009 3:58:35 PM MST> <Notice> <Diagnostics> <BEA-320068> <Watch 'UncheckedException' with severity 'Notice' on server 'DefaultServer' has triggered at Dec 21, 2009 3:58:35 PM MST. Notification details:
WatchRuleType: Log
WatchRule: (SEVERITY = 'Error') AND ((MSGID = 'BEA-101020') OR (MSGID = 'BEA-101017') OR (MSGID = 'BEA-000802'))
WatchData: DATE = Dec 21, 2009 3:58:35 PM MST SERVER = DefaultServer MESSAGE = [ServletContext@4711920[app:ESPSApp module:ESPSApp-ViewController-context-root path:/ESPSApp-ViewController-context-root spec-version:2.5 version:V2.0]] Servlet failed with Exception
java.lang.NullPointerException
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Thanks.

Hi,
Thanks for your reply.. Please find the source code:
Table Code:
<af:table value="#{bindings.CmProcessView35.collectionModel}"
var="row"
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<af:column sortProperty="ArgumentsFlag" sortable="true"
headerText="P - Flag"
id="c18" width="70">
<af:outputText value="#{row.ArgumentsFlag}" id="ot20"/>
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Page Def Code:
<iterator Binds="CmProcessView3" RangeSize="25"
DataControl="ESPSAppModuleDataControl"
id="CmProcessView3Iterator"/>
BackingBean Code:
RowKeySet rowKeySet = (RowKeySet)this.t4.getSelectedRowKeys();
CollectionModel cm = (CollectionModel)this.t4.getValue();
String process = null;
for (Object facesTreeRowKey : rowKeySet) {
cm.setRowKey(facesTreeRowKey);
JUCtrlHierNodeBinding rowData =
(JUCtrlHierNodeBinding)cm.getRowData();
process = rowData.getAttribute(0).toString();
if (process != null) {
System.out.println("activeFlag is : " + activeFlag);
if(activeFlag.equals("N")){
---------- Perform some operations...
}else{
sendMessage("Process Selection is Invalid.", FacesMessage.SEVERITY_ERROR);
}else{
sendMessage("Please select a process to submit the job.", FacesMessage.SEVERITY_ERROR);
Thanks.

Line Binding with table Cell issue

Hello,
In my application I need to map data from one table to another table. please see snap from below link
http://www.pixhost.org/show/3449/12902612_column-linking.png
if you see the snap you will come to know that I have Map Name "Pankti" from Left Table to Name "Isabella" from right Table.
I have used my custom tableView Control.
I have Bind Line cordinates as below
line.startXProperty().bind(lefttb.widthProperty().add(lefttb.layoutXProperty()));
line.startYProperty().bind(lefttb.lastcell.getTableRow().layoutYProperty().add(lefttb.lastcell.getTableRow().heightProperty().add(lefttb.lastcell.getTableRow().heightProperty().add(-12))));
line.endXProperty().bind(righttb.layoutXProperty());
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Here lefftb = LeftTableView
righttb = RightTableView
lastcell is a selected cell of tableview
I have added these control in Group Container.
MyProblem is :
When I scroll in any tableview then the relationship between data are lost and Line had start showing wrong relationship.
in above example if i scrolled RightTableview then see the result from Below Links
http://www.pixhost.org/show/3800/12903076_column-map1.png
http://www.pixhost.org/show/3800/12903157_column-map2.png
http://www.pixhost.org/show/1297/12903283_column-map3.png
So what should i do so that my Line always show correct relationship??
Please download my sample code from
http://www.freefilehosting.net/columnmapsample
or
http://www.filefactory.com/file/4w3dpn0l27rj/n/ColumnMapSample.rar
Thank You,
Ronak

Hi Roank ,
I think your approach of mapping the table using TableCell is not correct because the tablecell is updated everytime you scroll,click and other events. Although I can't give you full guide but the algorithm must be something like this:
+ Use the index of table cell or item Object instead of using the tableCell.
+ The index of cell is get from cell.getIndex();
Implementation
+ If the mapping is to be done then you must first save the index of two table in a Map<integer,integer> .
+ Now update the line of mapping only if the index matches in the cellfactory (during update of the table cell).
Otherwise the line x,y must be set to the last known x,y position of that tablerow indexI think this way the things goes correctly. One thing to remember that tablecell is always updated.
Thanks
Narayan

SQL query / binding issues on my web page

This may or maynot be the place to ask, but maybe someone can
tell me what
to look at...
I created a page some time back.. and its displays a few
fields of data
based on the id passed to it..
This works fine, but now that we are trying to improve the
site a little,
they want some additonal information displayed
on the page.. so those changes were made about 2 weeks ago...
now that some
of the newer records contain the data
they want displayed, some data is not displaying.. or it will
display and
other fields ( that were displaying before ) are now
missing.. the web page hasnt been touched in 2 weeks.. if we
execute the
store procedure within SQL and within our web program
it always returns the correct data.. but the fields that i
have binded to
the page are taking on a life of there own...
Not sure if anyone has had this problem, but its getting
annoying.. when i
execute this within SQL it returns all the values requested.
If i execute it
within dreamweaver to show me what results i will get back it
works there..
but after i bind the fields to my page and view it only some
or all my
fields do not display any data... but if i play around with
the order of my
select statement below i can get some fields to display and
other
disappear... and i dont ever touch my webpage again...
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better way to
display my results so that what i get back with my query will
always
display....
here is my stored procedure that im calling
SET NOCOUNT ON;
SELECT
c.cfname,c.clname,c.cid,h.termcode,h.hiredate,h.lastdate,h.cdateh,
h.cdatet,h.startdate,h.managername,h.termby,
availsun1,availsun2,availmon1,availmon2,availtue1,availtue2,
availwed1,availwed2,availthur1,availthur2,availfri1,availfri2,
availsat1,availsat2,h.comby,ssn_dash = dbo.SSN_dash(cssn),
Home = dbo.PhoneNumber_complete_format(chphone),
Mobile = dbo.PhoneNumber_complete_format(cmphone),
Other = dbo.PhoneNumber_complete_format(cophone),
Jobtitle =
case
when c.st = '90' then
(select top 1 j.jobtitle from has.dbo.JobCodes j where j.hjob
= h.jobid and
j.hlocation = 'DC')
else
(select top 1 j.jobtitle from has.dbo.JobCodes j where j.hjob
= h.jobid and
j.hlocation <> 'DC')
end,
(Select T.term_reason
From has.dbo.termcodes T, has_arc.dbo.EmpTermHistory H
where T.term_val = H.termcode and h.cid = @cid) as
TermReason,
Days = @day,
Months = @month,
Years = @year
FROM has_arc.dbo.EmpCandidate C, has_arc.dbo.EmpTermHistory H
WHERE C.cid = @cid AND C.cid = H.cid
END
ASP, SQL2005, DW8 VBScript

And when it says read the columns left to right... i would
imagine that
means my select statement should select the columns in the
order of which
they are in the tables?
so in my case.. if HomePhone is last column in my table it
should be the
last in the select statement?
ASP, SQL2005, DW8 VBScript
"Daniel" <[email protected]> wrote in message
news:[email protected]...
> Now when you say TEXT type.. your refering to the data
types i have setup
> in the database? correct
>
> Within the database the fields that im querying are
pretty much all
> varchar a few are date and one int
>
>
>
>
> --
> ASP, SQL2005, DW8 VBScript
> "Joris van Lier" <[email protected]> wrote in
message
> news:[email protected]...
>>
>>
>> "Daniel" <[email protected]> wrote in message
>> news:[email protected]...
>>> This may or maynot be the place to ask, but
maybe someone can tell me
>>> what
>>> to look at...
>>>
>>> I created a page some time back.. and its
displays a few fields of data
>>> based on the id passed to it..
>>> This works fine, but now that we are trying to
improve the site a
>>> little,
>>> they want some additonal information displayed
>>> on the page.. so those changes were made about 2
weeks ago... now that
>>> some
>>> of the newer records contain the data
>>> they want displayed, some data is not
displaying.. or it will display
>>> and
>>> other fields ( that were displaying before ) are
now
>>> missing.. the web page hasnt been touched in 2
weeks.. if we execute the
>>> store procedure within SQL and within our web
program
>>> it always returns the correct data.. but the
fields that i have binded
>>> to
>>> the page are taking on a life of there own...
>>>
>>> Not sure if anyone has had this problem, but its
getting annoying.. when
>>> i
>>> execute this within SQL it returns all the
values requested. If i
>>> execute it
>>> within dreamweaver to show me what results i
will get back it works
>>> there..
>>> but after i bind the fields to my page and view
it only some or all my
>>> fields do not display any data... but if i play
around with the order of
>>> my
>>> select statement below i can get some fields to
display and other
>>> disappear... and i dont ever touch my webpage
again...
>>>
>>> Can anyone shed some light on this issue? Or is
there a better way to
>>> display my results so that what i get back with
my query will always
>>> display....
>>>
>>> here is my stored procedure that im calling
>>> SET NOCOUNT ON;
>>> SELECT
>>>
c.cfname,c.clname,c.cid,h.termcode,h.hiredate,h.lastdate,h.cdateh,
>>> h.cdatet,h.startdate,h.managername,h.termby,
>>>
availsun1,availsun2,availmon1,availmon2,availtue1,availtue2,
>>>
availwed1,availwed2,availthur1,availthur2,availfri1,availfri2,
>>> availsat1,availsat2,h.comby,ssn_dash =
dbo.SSN_dash(cssn),
>>> Home = dbo.PhoneNumber_complete_format(chphone),
>>> Mobile =
dbo.PhoneNumber_complete_format(cmphone),
>>> Other =
dbo.PhoneNumber_complete_format(cophone),
>>> Jobtitle =
>>> case
>>> when c.st = '90' then
>>> (select top 1 j.jobtitle from has.dbo.JobCodes j
where j.hjob = h.jobid
>>> and
>>> j.hlocation = 'DC')
>>> else
>>> (select top 1 j.jobtitle from has.dbo.JobCodes j
where j.hjob = h.jobid
>>> and
>>> j.hlocation <> 'DC')
>>> end,
>>> (Select T.term_reason
>>> From has.dbo.termcodes T,
has_arc.dbo.EmpTermHistory H
>>> where T.term_val = H.termcode and h.cid = @cid)
as TermReason,
>>> Days = @day,
>>> Months = @month,
>>> Years = @year
>>>
>>> FROM has_arc.dbo.EmpCandidate C,
has_arc.dbo.EmpTermHistory H
>>> WHERE C.cid = @cid AND C.cid = H.cid
>>> END
>>>
>>>
>>> --
>>> ASP, SQL2005, DW8 VBScript
>>
>>
>> Are any of these fields by chance of TEXT type (or
other Binary Large
>> OBject type)?
>> In this case there are certain limitations the text
fields must be the
>> last in your SQL statement and may only
>> be retrieved ONCE reliably.
>>
>> <%
>> Dim myTextVar
>> myTextVar = Recordset.Fields.Item("TEXTFIELD").value
>> %>
>> <% If NOT IsNull(myTextVar) Then%>
>> <%=(Replace(myTextVar, chr(13),
" "))%>
>> <% End If ' NOT IsNull(myTextVar) %>
>>
>> Here's an excerpt from the Microsoft Site
>>
>> When dealing with BLOB fields from Microsoft SQL
Server, you must put
>> them
>> to the right of non-BLOB columns in the resultset.
To be safe, you should
>> also read the columns in left-to-right order, so if
you have two BLOB
>> columns as the last two columns in your resultset,
read the first one and
>> then the second. Do not read them in the reverse
order.
>> MS:
http://support.microsoft.com/support/kb/articles/q175/2/39.asp
>>
>> Joris van Lier
>
>

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