JBO-26032: Operation getRow is invalid... - selectOne*, backing bean

Hi,
I'm wondering why the exception JBO-26032 occurs,
I have the following code in backing bean, it executes on valueChangeEvent (on selectOneChoice, selectOne* - always the same problem). Auto-submit is set to true.
             DCIteratorBinding dciter = (DCIteratorBinding) bindingContainer.get("MyView2Iterator");
             ViewObject myView = dciter.getViewObject();
             ViewCriteria vc = myView.createViewCriteria();
             ViewCriteriaRow vcRow = vc.createViewCriteriaRow();
             vcRow.setAttribute("date_finished", "IS NOT NULL");
             vc.addElement(vcRow);
             myView.applyViewCriteria(vc);
             dciter.getBindingContainer().findIteratorBinding("MyView2Iterator").setFindMode(true);
             myView.clearCache();
             dciter.getBindingContainer().findIteratorBinding("MyView2Iterator").executeQuery();The exception(JBO-26032) occur somewhere after the above method finishes successfuly.
Strangely, after that i can click Execute button, and adf table displays found results.
(Project is ADF BC, JSF)
What is JBO-26032?
The documentation i found says:
[cite]
Cause: The attempted operation is invalid for a ViewCriteria or ViewCriteriaRow.
Action: Remove code that attempts this operation.
[cite]
But that doesn't help much, since i did not wrote the code that attempts this operation. At least, i think so.
Did I forgot to do something in the backing bean code?

thanks,
I used setFindMode(), because i thought i have to put iterator into find mode if i want criteria to take effect. I was wrong. Now, i removed call to setFindMode() and it is working fine.
I mean, almost fine, everytime selectOne* value changes, i get following warning:
Mar 1, 2007 6:45:47 PM oracle.adfinternal.view.faces.model.binding.FacesCtrlRangeBinding$FacesModel setRowKey
WARNING: row is null for rowKey:oracle.jbo.Key[1 ]Is it safe to ignore this warning?

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Dear All
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JBO-27122 java.sql.SQLException: Invalid column type
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Thank you Guyan
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08/12/26 13:30:08      at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:111)
08/12/26 13:30:08      at oracle.oc4j.network.ServerSocketReadHandler$SafeRunnable.run(ServerSocketReadHandler.java:260)
08/12/26 13:30:08      at oracle.oc4j.network.ServerSocketAcceptHandler.procClientSocket(ServerSocketAcceptHandler.java:239)
08/12/26 13:30:08      at oracle.oc4j.network.ServerSocketAcceptHandler.access$700(ServerSocketAcceptHandler.java:34)
08/12/26 13:30:08      at oracle.oc4j.network.ServerSocketAcceptHandler$AcceptHandlerHorse.run(ServerSocketAcceptHandler.java:880)
08/12/26 13:30:08      at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:303)
08/12/26 13:30:08      at java.lang.Thread.run(Thread.java:534)
Can someone suggest a solution?
Thanks in advance.

Hi user:
Use the class oracle.jbo.domain.Date in the date component then is very easy using the compareTo Method (Returns -1 if DATE is less than date, 0 if DATE and date are equal (==), 1 if DATE is greater than date).
Good Luck.

ADF BC/Faces - Order of validation / backing bean action problem

Hello,
I want the user to enter the same "operation date" into all adf faces table rows created in one batch (one transaction).
So I removed operation date field from the table and added "unbound" date field above the table. The date field value is then copied into all new rows in background. This process is invoked from backing bean from Commit button actionListener method.
The problem is the validation of the operation date in entity is executed before a new date value is copied into the date attribute (validation of model is in JSF lifecycle executed prior invoking actions in backing beans).
It means the user can enter dead lock when he enters invalid date (for example date higher then a valid value).
Then after commit:
1. First validation is ok (wrong date value haven't been copied into model yet)
2. backing bean copy action is executed - model now contains wrong date value
3. Validation before commit isn't successfult - error message is displayed
4. User corrects the date value and presses commit again but:
5. First validation is not successful - model still contains recent wrong date value - error message is displayed again
6.There is no way out from this situation
I'm going to override lifecycle to be able to invoke copy method before validation cycle. Is this solution acceptable? Do you have any other suggestion?
Thank you.
Rado

hi Rado
Would it make sense to design your ADF BC View Objects in some kind of master-detail shape that fits your data?
View Object : OperationMaster (OperationDateAttr, ...)
View Object : OperationDetail (OperationAttr1, OperationAttr2, ...)
View Link : OperationDetailForMasterVL (based on some attribute that keeps the detail rows together)
You would need some Application Module method that does the "row batch setup", but it look like your already have something like this.
A change to OperationMaster.OperationDateAttr could update all its detail rows date attribute.
I think that building a UI on this would be less "view layer dependant".
Just a suggestion.
regards
Jan Vervecken

How to call a query from the backing bean ?

Hi all,
Another question for you guys :
I made a jspx page with an input form and a submit button.
When I click the submit button, the action my_action in my backing bean is executed.
This is the code :
public BindingContainer getBindings() {
return BindingContext.getCurrent().getCurrentBindingsEntry();
public String my_action() {
BindingContainer bindings = getBindings();
OperationBinding operationBinding = bindings.getOperationBinding("EmployeesView");
Object result = operationBinding.execute();
if (!operationBinding.getErrors().isEmpty()) {
return null;
I hoped that the query 'EmployeesView' was executed in this way, but I get the following exception :
java.lang.ClassCastException: oracle.adfinternal.view.faces.model.binding.FacesCtrlHierBinding cannot be cast to oracle.binding.OperationBinding
So how should I execute the query EmployeesView ?
Second part of the question : What if I typed the name an employee in my form, and I want to
execute a query that selects all the Employees with that name ?
How do I make a query with a variable as input in the WHERE clause ?
Thanks in advance.
Edited by: Facehugger on 7-apr-2010 11:15

I'm still trying all the stuff you guys says, but still no result.
This is my backing bean :
+// the button action+
+public String my_action() {+
+// get the selected rows from the multiselect table and store the objectid's in an String array+
RowKeySet rks = graph_table.getSelectedRowKeys();
Iterator itr = rks.iterator();
Object key;
int nbr_objects = 0 , i = 0;
if (rks.size()>0) nbr_objects = rks.size();
+String[] objectid = new String[nbr_objects];+
while(itr.hasNext())
+{+
key = itr.next();
graph_table.setRowKey(key);
Object o = graph_table.getRowData();
JUCtrlHierNodeBinding rowData = (JUCtrlHierNodeBinding) o;
Row row = rowData.getRow();
+objectid[i] = row.getAttribute("Objectid").toString();+
i+;+
+}+
+// now get all the x and y values for these objectid's from the database out of the table history.+
BindingContainer bc = BindingContext.getCurrent().getCurrentBindingsEntry();
for (int j=0 ; j<nbr_objects; j+){+
+// get X and Y values for object number j+
DataPoints history = new DataPoints();
OperationBinding operationBinding = bc.getOperationBinding("retrieveHistory"); ===> operationBinding stays NULL ???+
+operationBinding.getParamsMap().put("OBJECTID", objectid[j]);+
Object retVal = operationBinding.execute();
+// ==> retVal should contain a List of all X and Y values for the provided objectid.+
+// while (retVal has values)+
+// {+
+// List_of_x_values.add(retVal.valueX);+
+// List_of_y_values.add(retVal.valueY);+
+// }+
history.add(List_of_x_values);
history.add(List_of_y_values):
+// call the soap method to do some calculations+
methodname.forecast(history);
+}+
+}+
In my application module :
public void retrieveHistory(String objectid) {
getHistory().setWhereClause("OBJECTID = '" + objectid + "'");
System.out.println("current query : "+getHistory().getQuery());
getHistory().executeQuery();
public ViewObjectImpl getHistory() {+
return (ViewObjectImpl)findViewObject("History");+
The query for the VO History : SELECT * FROM HISTORY
Please anyone ?
Edited by: Facehugger on 9-apr-2010 14:19

How i can display data from backing bean from jsf adf page

Hi all
I am creating a adf bc jsf application i am referring hr schema employee table
in my jsf page i have a inputtext with label employee number if i enter employee number and press tab i should get employee name and jobid and salary for this purpose i am doing like as follows
my view object query is as follows
SELECT EMPLOYEE_ID,FIRST_NAME,JOB_ID,SALARY
FROM EMPLOYEES
WHERE EMPLOYEE_ID=:EMP_NO
and my backing bean for my jsf page is as follows
package view.backing;
import javax.faces.component.html.HtmlForm;
import javax.faces.event.ValueChangeEvent;
import oracle.adf.view.faces.component.core.input.CoreInputText;
import oracle.adf.view.faces.component.core.output.CoreOutputText;
import oracle.adf.view.faces.component.html.HtmlBody;
import oracle.adf.view.faces.component.html.HtmlHead;
import oracle.adf.view.faces.component.html.HtmlHtml;
import oracle.jbo.ApplicationModule;
import oracle.jbo.Row;
import oracle.jbo.ViewObject;
import oracle.jbo.client.Configuration;
public class BindTest3
private HtmlHtml html1;
private HtmlHead head1;
private HtmlBody body1;
private HtmlForm testForm;
private CoreInputText employeeId;
private CoreOutputText firstName;
private CoreOutputText jobId;
private CoreOutputText salary;
public void setHtml1(HtmlHtml html1)
this.html1 = html1;
public HtmlHtml getHtml1()
return html1;
public void setHead1(HtmlHead head1)
this.head1 = head1;
public HtmlHead getHead1()
return head1;
public void setBody1(HtmlBody body1)
this.body1 = body1;
public HtmlBody getBody1()
return body1;
public void setTestForm(HtmlForm form1)
this.testForm = form1;
public HtmlForm getTestForm()
return testForm;
public void setEmployeeId(CoreInputText inputText1)
this.employeeId = inputText1;
public CoreInputText getEmployeeId()
return employeeId;
public void changeMethod(ValueChangeEvent event)
String EmployeeId=(String)event.getNewValue();
CheckForBind check=new CheckForBind();
System.out.println(check.getEmployeeNo());
String amDef = "model.AppModule";
String config = "AppModuleLocal";
ApplicationModule am =
Configuration.createRootApplicationModule(amDef,config);
ViewObject vo = am.findViewObject("EmployeeBindViewObj1");
vo.setNamedWhereClauseParam("EMP_NO",EmployeeId);
System.out.println("Query will return "+
vo.getEstimatedRowCount()+" rows...");
vo.executeQuery();
while (vo.hasNext()) {
Row curUser = vo.next();
System.out.println(vo.getCurrentRowIndex()+" "+
curUser.getAttribute("EmployeeId")+" "+
curUser.getAttribute("FirstName")+" " curUser.getAttribute("JobId")" "+curUser.getAttribute("Salary"));
//firstName =(String)curUser.getAttribute("EmployeeId");
//setFirstName(curUser.getAttribute("EmployeeId"));
firstName.setValue((String)curUser.getAttribute("FirstName"));
//jobId.setValue((CoreOutputText) curUser.getAttribute("FirstName"));
// salary.setValue((CoreOutputText)curUser.getAttribute("Salary"));
// values.setJobId((CoreOutputText)curUser.getAttribute("JobId"));
// values.setFirstName((CoreOutputText) curUser.getAttribute("FirstName"));
//values.setSalary((CoreOutputText)curUser.getAttribute("Salary"));
Configuration.releaseRootApplicationModule(am,true);
public void setFirstName(CoreOutputText outputText1)
this.firstName = outputText1;
public CoreOutputText getFirstName()
return firstName;
public void setJobId(CoreOutputText outputText2)
this.jobId = outputText2;
public CoreOutputText getJobId()
return jobId;
public void setSalary(CoreOutputText outputText3)
this.salary = outputText3;
public CoreOutputText getSalary()
return salary;
and my jsf page is as follows
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<%@ page contentType="text/html;charset=windows-1252"%>
<%@ taglib uri="http://java.sun.com/jsf/html" prefix="h"%>
<%@ taglib uri="http://java.sun.com/jsf/core" prefix="f"%>
<%@ taglib uri="http://xmlns.oracle.com/adf/faces" prefix="af"%>
<%@ taglib uri="http://xmlns.oracle.com/adf/faces/html" prefix="afh"%>
<f:view>
<afh:html binding="#{backing_BindTest3.html1}" id="html1">
<afh:head title="Home" binding="#{backing_BindTest2.head1}" id="head1">
<meta http-equiv="Content-Type"
content="text/html; charset=windows-1252"/>
<style type="text/css">
body {
background-color: #f7f7f7;
</style>
</afh:head>
<afh:body binding="#{backing_BindTest3.body1}" id="body1">
<h:form binding="#{backing_BindTest3.testForm}" id="testForm">
<af:inputText label="Employee No" binding="#{backing_BindTest3.employeeId}"
id="employeeId" valueChangeListener="#{backing_BindTest3.changeMethod}" autoSubmit="true"/>
<af:outputText value="#{backing_BindTest3.firstName.value}"
binding="#{backing_BindTest3.firstName}"
id="firstName"/>
<af:outputText value="outputText2"
binding="#{backing_BindTest3.jobId}"
id="jobId"/>
<af:outputText value="outputText3"
binding="#{backing_BindTest3.salary}"
id="salary"/>
</h:form>
</afh:body>
</afh:html>
</f:view>
<%-- oracle-jdev-comment:auto-binding-backing-bean-name:backing_BindTest2--%>
but i am getting result in console but i cant get the value of firstname into my jsf page
can any one can tell me for get the value to jsf page what i can do
and what are the changes i can do in my jsf page

hi,
i tried to set value like as follows
name=(CoreOutputText)curUser.getAttribute("FirstName");
but that time i getting exception like as follows
ec 22, 2007 2:17:27 PM com.sun.faces.lifecycle.ProcessValidationsPhase execute
SEVERE: java.lang.ClassCastException: java.lang.String
javax.faces.el.EvaluationException: java.lang.ClassCastException: java.lang.String
     at com.sun.faces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:150)
     at oracle.adf.view.faces.component.UIXComponentBase.__broadcast(UIXComponentBase.java:1087)
     at oracle.adf.view.faces.component.UIXEditableValue.broadcast(UIXEditableValue.java:247)
     at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:269)
     at javax.faces.component.UIViewRoot.processValidators(UIViewRoot.java:363)
     at com.sun.faces.lifecycle.ProcessValidationsPhase.execute(ProcessValidationsPhase.java:98)
     at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:245)
     at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:110)
     at javax.faces.webapp.FacesServlet.service(FacesServlet.java:213)
     at com.evermind.server.http.ResourceFilterChain.doFilter(ResourceFilterChain.java:65)
     at oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl._invokeDoFilter(AdfFacesFilterImpl.java:228)
     at oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl._doFilterImpl(AdfFacesFilterImpl.java:197)
     at oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl.doFilter(AdfFacesFilterImpl.java:123)
     at oracle.adf.view.faces.webapp.AdfFacesFilter.doFilter(AdfFacesFilter.java:103)
     at com.evermind.server.http.EvermindFilterChain.doFilter(EvermindFilterChain.java:15)
     at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:162)
     at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:621)
     at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:370)
     at com.evermind.server.http.HttpRequestHandler.doProcessRequest(HttpRequestHandler.java:871)
     at com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:453)
     at com.evermind.server.http.HttpRequestHandler.serveOneRequest(HttpRequestHandler.java:221)
     at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:122)
     at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:111)
     at oracle.oc4j.network.ServerSocketReadHandler$SafeRunnable.run(ServerSocketReadHandler.java:260)
     at oracle.oc4j.network.ServerSocketAcceptHandler.procClientSocket(ServerSocketAcceptHandler.java:239)
     at oracle.oc4j.network.ServerSocketAcceptHandler.access$700(ServerSocketAcceptHandler.java:34)
     at oracle.oc4j.network.ServerSocketAcceptHandler$AcceptHandlerHorse.run(ServerSocketAcceptHandler.java:880)
     at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:303)
     at java.lang.Thread.run(Thread.java:595)
Caused by: java.lang.ClassCastException: java.lang.String
     at view.backing.ChangeValue.changeMethod(ChangeValue.java:49)
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
     at java.lang.reflect.Method.invoke(Method.java:585)
     at com.sun.faces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:146)
What will be the resion please help it is very critical for me

How to get current db value in backing bean

Hi,
I'm using jdeveloper 11.1.2.3.0
I would like to know how could I access the old value of an attribute in backing bean.
I know I can get it in the EntityImpl level with getPostedAttribute function,
but as I see I don't have permission to access this function in the ViewImpl.
I get this error:
Error(151,33): getPostedAttribute(int) has protected access in oracle.jbo.server.EntityImpl.
Could you help?
What is the correct way to get the current value on db in backing bean?
Thanks a lot!

You can add a transient attribute to the Entity object to hold the old value of the desired attribute, then you can add this attribute to the view object.
check [url http://www.youtube.com/watch?v=iKVIiK0FBXI]Retrieving the previous value of an ADF BC attribute

ADF-BC/JSF How to display acustom error message from a backing bean

Hi all
Can anybody provide an example of how to manipulate the list of error messages from a JSF backing bean.
In my code I use a different navigation case and this directs the user to the page displaying the error message but I am sure that there must be a more elegant way.
Thanks in advance
Thanassis

Thanks Kris
I think you 've put me on the right track here, it's just that in my case what I really want to do is prevent my users from editing records not belonging to their own group. This is done via a selectOne table component and then the backing bean code tests if the value #{row.UserGroup} matches the #{bindings.LoggedOnUserGroup.inputValue}. If the values are equal then the beans returns the navigation case to the edit page. Otherwise it returns the navigation case for the "cannot edit" page.
So what I am thinking is to return null and somehow raise the right kind of exception in order to display the error in the af:messages tag.
Thanassis

Error when I call a method of AppModule from a backing bean.

I use Jdeveloper 10.1.3.0.3 EA.
In my application I have created ApplModule and UsrView(for my table USR).
I have a login page (login.jsp and the backing login.java) with 2 fields userName and password and an ADF Faces Core command button (cmdCheckPass) and the method cmdCheckPass _action() for the click event .
The problem is that I cant call method testPassword(userName, password) which is written in AppModule. (I get error:
javax.faces.FacesException: #{backing_login.cmdCheckPass_action}: javax.faces.el.EvaluationException: java.lang.NullPointerException) from line:
answer = app.testPass(st1,st2);
The code is as follows:
public String cmdCheckPass_action() {
String answer="";
String mes = "";
String st1=this.getInputText1().getValue().toString();
String st2=this.getInputText2().getValue().toString();
AppModuleImpl app = new AppModuleImpl();
answer = app.testPass(st1,st2);
if (answer == "OK") {
return "toMain";
} else {
answer = "";
mes="Invalid username, password !!!";
FacesContext.getCurrentInstance().addMessage(null,new FacesMessage(mes));
return answer;}
I dont know if theoretically is right to call, from a backing bean, a custom method of AppModule.
Can I have any help on this?
Thanks in advance,
Panos

Some quick ideas:
Is the clip the same NTSC/PAL standard as the project you are importing it to?
Have you tried to rename the offending clip (do NOT rename any clips inside the iMovie /Media folder!!).
How much free space do you have on the iMovie project volume -- what is the size of the imported clip?

JBO-26032: Operation getRow is invalid... - selectOne*, backing bean

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