Select one choice : fetch values on demand
Hi,
we are using Jdev 11.1.1.3.0.
In ADF application jsff page, we have 10 LOV fields in the page, each having more than 8000 values. The page is extremly slow while loading it. When we remove all the SelectOneChoice and run the page, it is lighting fast.
We also modified the LOVs to be "Combo Box with List of values" on the page. In this case the page load is fast, but on click of the drop down option it is taking very long to fecth data. We have also checked the "Query list Automatically" option in the UI hints.
Can we have SelectOneChoice component and still have the values loaded only on user selects it?
Thanks,
Manasa.
I would doubt that having a drop down list with that many values is useful for the customer - do you actually expect him to scroll through 8000 values to pick the one he wants?
How about using an inputListOfValues instead? See demo here:
http://jdevadf.oracle.com/adf-richclient-demo/components/inputListOfValues.jspx
One more thing to check is the tuning parameters on the VO definition for the VO's that populate your LOVs - check how many records are fetched at one time, and other options there.
Similar Messages
-
How to get a value from select one choice (created by static view)
Hi,
Whene ever Iam trying to get value from select one choice which is created by static view iam getting only index.How to get the actual value in 11g .please help me anybody .Thanx in advance....
Edited by: 874530 on Jul 22, 2011 11:05 PMThnax for your quick reply..
Iam using 11.1.1.3.0 version.
My code is
<af:selectOneChoice value="#{bindings.DenialLevel.inputValue}"
label="#{bindings.DenialLevel.label}"
required="#{bindings.DenialLevel.hints.mandatory}"
shortDesc="#{bindings.DenialLevel.hints.tooltip}"
id="soc2"
valuePassThru="true"
binding="#{backing_denialcomment.denialLevelList}">
<f:selectItems value="#{bindings.DenialLevel.items}" id="si6"/>
</af:selectOneChoice>
and in bean am not able to get value of attribute .Iam getting only index... -
Get selected value from a select one choice in the bean
I'm trying to do with the SelectOneChoice valueChangeListener and this is the code of my method, I'm using jdeveloper11g if alguin can help as I need the value you selected in the bean
public void cambioCombo(ValueChangeEvent valueChangeEvent) {
CoreSelectOneChoice csoc = (CoreSelectOneChoice) valueChangeEvent.getSource();
List childList = csoc.getChildren();
for (int i = 0; i < childList.size(); i++) {
if (childList.get(i) instanceof CoreSelectItem){
CoreSelectItem csi = (CoreSelectItem) childList.get(i);
if (((String)csi.getValue()).equals((String) valueChangeEvent.getNewValue()) ){
System.out.println("------------>"+csi.getLabel());
I get the following error when running the application and selecting in my select one choice
oracle.adf.view.rich.component.rich.input.RichSelectOneChoice cannot be cast to org.apache.myfaces.trinidad.component.core.input.CoreSelectOneChoiceThis is an example of some code that i wrote.
public void changeDesc(ValueChangeEvent valueChangeEvent) {
// Add event code here...
System.out.println("value "+ valueChangeEvent.getNewValue().toString());
//System.out.println("old value "+ valueChangeEvent.getOldValue().toString());
if (valueChangeEvent.getNewValue().toString().equals("Area Uno")){
this.descripcion.setValue("RR.HH");
} else {
this.descripcion.setValue("Finanzas");
AdfFacesContext.getCurrentInstance().addPartialTarget(this.descripcion);
For get the Value select in the "SelectOneChice" component i use this: valueChangeEvent.getNewValue().toString()
cheers -
How to set a default value in Select one choice.
Hi
I'm using ADF BC, in that how to set a default value in select one choice.
pls. help on this.
regardsset the default value on the underlying EO or VO attribute
john -
How to get a value for Select One Choice in the backing bean
Friends,
Does any one have any idea, how to get the value of a selected item value from the Select One Choice component in the backing bean iin valueChangeListener method. Right now I am always getting the sequence of the selected item, instead the actual selected value. I tried using 'ValuePassTrhough=true' also.. but didn't help
Below is the my code snippet
<af:selectOneChoice value="#{bindings.country.inputValue}"
required="#{bindings.country.hints.mandatory}"
shortDesc="#{bindings.country.hints.tooltip}"
id="soc1" autoSubmit="true" valuePassThru="true"
valueChangeListener="#{pageFlowScope.Bean.onValueChange
<f:selectItems value="#{bindings.country.items}" id="si2"/>
</af:selectOneChoice>
Thanks in advance.check my other post at Re: Pass data from a variable to another page
-
How to prevent flushing out the value in Select one choice on page refresh
Hi All,
I am using Jdeveloper 11.1.1.4.0. In my page fragment I am using select one choice ADF component. I have a requirement that unless one fills all details on 1st fragment he/she cant move to next fragment.
So validations are there to check that mandatory fields filled or not. If not than I am showing message to fill the mandatory fields when user press on "Review " Button.
But the value in select one choice is getting cleared while other input values like date fields or input text are not(The input information stored in static variables)
How can I prevent flushing out of select one choice value .
Thanx
kanikaKanika,
You don't have value property set due to which the selected value doesn't get stored and looses its value on refresh.
When you drop attribute as select one choice on page, the value property get bounded to some value, did you remove it intentionally?
If so, can you try keeping the property and see if you see the intended behavior?
Sireesha -
Populating static values in addition to database value in select one choice
Hi All,
We are using jdev 11.1.1.2.0.
I am populationg a select one choice based on a read only VO. The vo is populating fine,but in addition to the values from the database I want to add two static values. I want to add 'select customer' and 'all customer'.
Currently I am doing this using UNION in the sql query of my VO. WhenI add union in my sql query its taking more time to load the value from the database.
Is this the proper adf way to do it? Is there someother way to attain it.
Following is the query I am using to populate one of the VO's
SELECT * FROM(
SELECT ID,NAME,3 SORT_ORDER FROM CUSTOMER
UNION
SELECT -1,'SELECT CUSTOMER,1 FROM DUAL
UNION
SELECT -2,'ALL CUSTOMER,2 FROM DUAL)
ORDER BY SORT_ORDER,NAME
Please advice
SusanHi,
You can do this usecase by populating the values to SelectOneChoice Programmatically.
<af:selectOneChoice label="List"
binding="#{MyTestBean.myTestListComponent}">
<f:selectItems value="#{MyTestBean.listOfItems}"/>
</af:selectOneChoice>
backing bean code will be:
public List<SelectItem> getListOfItems() {
List<SelectItem> items= new ArrayList<SelectItem>();
SelectItem si = new SelectItem();
//if u trying to populate data from VO then u have set the values
DCBindingContainer dcBindings = (DCBindingContainer)BindingContext.getCurrent().getCurrentBindingsEntry();
DCIteratorBinding iterBind = (DCIteratorBinding)dcBindings.get("DepartmentsView1Iterator");
for(int i=0;i<iterBind.getEstimatedRowCount();i++)
Row row = iterBind.getViewObject().getRowAtRangeIndex(i);
if(row!=null)
si = new SelectItem();
si.setLabel((String)row.getAttribute("DepartmentName"));
si.setValue(row.getAttribute("DepartmentId"));
items.add(si);
//here you can add the static values;
si = new SelectItem();
si.setLabel("Static Value1");
si.setValue("Static1");
items.add(si);
si = new SelectItem();
si.setLabel("Static Value2");
si.setValue("Static2");
items.add(si);
return items;
} -
ADF Table sorting on Select One choice column display value
Hi Team,
We are using an ADF with EJB application.
I have an ADF table, which has a select one choice in it. (The Select one Choice list elements are populated from a java bean).
Presetnly, when we perform the sorting on this SOC column, the table is getting sorted based on SOC value not on the Label.
How to sort this column based on the SOC Lable filed.
Please help us.
Thank you,
Keshav ChHi Frank,
I took a transient column in the Entity and populated this column with the LOV label value.
In the ADF added this coulmn to the table and set it is rendered false.
Set the sortable property of the lov column to the new trasient column.
Now the sort will work with the label filed (Transient Column)
Thank you,
Keshav ch -
Value change listener on select one choice is not working
Hello all,
I have a Jsff page in that i have 2 panel group layout with panel form layout with some input fields in both.
in first panel form layout i have select one choice drop down with 2 values in that.
based on the selection of the list the second panel group layout will get rendered/visible(suggest me which one to use)
but i am facing the problem when i select the value from the drop down it will navigate to the main page.
here is my code.
<af:selectOneChoice value="#{bindings.IsPersentAddDifferent.inputValue}"
label="#{bindings.IsPersentAddDifferent.label}"
required="#{bindings.IsPersentAddDifferent.hints.mandatory}"
shortDesc="#{bindings.IsPersentAddDifferent.hints.tooltip}"
id="soc1"
valueChangeListener="#{UserManagement.isPresentAddresVCL}"
autoSubmit="true">
<af:selectItem label="Yes" id="si1" value="Y"/>
<af:selectItem label="No" id="si2" value="N"/>
</af:selectOneChoice>
bean code:
private RichPanelGroupLayout updateValue;
public void isPresentAddresVCL(ValueChangeEvent valueChangeEvent) {
valueChangeEvent.getComponent().processUpdates(FacesContext.getCurrentInstance());
System.out.println(valueChangeEvent.getNewValue().toString());
if (valueChangeEvent.getNewValue() != null &&
valueChangeEvent.getNewValue().toString().equalsIgnoreCase("Y"))
updateValue.setVisible(false);
else if (valueChangeEvent.getNewValue() != null &&
valueChangeEvent.getNewValue().toString().equalsIgnoreCase("N"))
updateValue.setVisible(true);
AdfFacesContext adfFacesContext = AdfFacesContext.getCurrentInstance();
adfFacesContext.addPartialTarget(updateValue);
public void setUpdateValue(RichPanelGroupLayout updateValue) {
this.updateValue = updateValue;
public RichPanelGroupLayout getUpdateValue() {
return updateValue;
and i have changed autosubmit =true for the select one choice and partialtrigger =si1 si2 for the secound panel group layout
Thanks in advance
CheersHi Suchith,
You can achieve the functionality without writing a line of code. Just learn how to use page variables Creating Variables and Attribute Bindings to Store Values Temporarily in the PageDef . After,
You just need to put a partialTrigger to your second panelGroupLayout and the visible condition like #{myVariable.inputValue eq 'Y' ? true : false}
That should be enough for you to hide / show dynamically based on the LOV selection.
Regards -
Select One Choice attribute' LoV based on two bind variables, best practice
Hello there,
I am in the process of learning the ADF 11g, I have following requirement,
A page must contain a list of school names which is needed to be fetched based on two parameters, the parameters are student information been inserted in the previous page.
I have defined a read only view "SchoolNamesViewRO", it's query depends on two bind variables :stdDegree and stdCateg.
added that RO View as a view accessor to the entity to which the name attribute belongs, and then add LoV for the name attribute using the ReadOnly view,
added the name attribute as Select One Choice to page2,
and now I need to pass the values of the bind variables of the ReadOnly view,
the information needed to be passed as the bind variables is inserted in the previous page, I could have the data as bindings attribute values in the page2 definition
I have implemented the next two appraoches but both resulted in an empty list :
* added ExecuteWithParams Action to the bindings of the page and then defined an Invoke Action (set refresh condition) in the executable s, set the default values of the parameters to be the attributes values' input value,
in the trace I code see that the binding fetches correct values as supposed , but the select list appears empty, does the this execution for the query considered to be connected to the list ?
* added a method to the ReadOnly view Imp java class to set the bind variables, then I define it as a MethodAction in the bindings , and then create an Invoke action for it , also the select is empty,
if the query been executed with the passed variables, then why the list is empty? is it reading data from another place than the page!
and what is the best practice to implement that requirement?
would the solution be : by setting the default value of the bind variables to be some kind of Expression!
please notice that query execution had the bound variables ( I see in the trace) are set to the correct values.
would you give some hints or redirect me to a useful link,
Thanks in advance
Regards,please give me any example using backing bean .for example
<?xml version='1.0' encoding='UTF-8'?>
<jsp:root xmlns:jsp="http://java.sun.com/JSP/Page" version="2.1"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:af="http://xmlns.oracle.com/adf/faces/rich">
<jsp:directive.page contentType="text/html;charset=UTF-8"/>
<f:view>
<af:document id="d1">
<af:form id="f1">
<af:selectOneChoice label="Label 1" id="soc1" binding="#{Af.l1}"
autoSubmit="true">
<af:selectItem label="A" value="1" id="si1"/>
<af:selectItem label="B" value="2" id="si2"/>
</af:selectOneChoice>
<af:selectOneChoice label="Label 2" id="soc2" disabled="#{Af.l1=='2'}"
partialTriggers="soc1">
<af:selectItem label="C" value="3" id="si3"/>
<af:selectItem label="D" value="4" id="si4"/>
</af:selectOneChoice>
</af:form>
</af:document>
</f:view>
</jsp:root>
package a;
import oracle.adf.view.rich.component.rich.input.RichSelectOneChoice;
public class A {
private RichSelectOneChoice l1;
public A() {
public void setL1(RichSelectOneChoice l1) {
this.l1 = l1;
public RichSelectOneChoice getL1() {
return l1;
is there any mistake -
Select One Choice shows 25 items I need about 100.
Hi, I'm new to Jdeveloper 11g and ADF.
I'm building an application that requires "select one choice", "Select Many Shuttle" and some others, but they only show 25 items. If I add a "Next Set" button I can retreive the next set of 25 items, but I don't like it this way. I would like that the controls display all the items at once (about 70 items).
Thanks,
Mike.Hi Mike,
You can implement the suggestions given by Timo and Puthanampatti for fetching all the rows and display in list. However, having more items in the list would make the selection of an item from the list difficult for the users. Instead, you might want to implement List Of Values instead of a Select one choice. List Of Values has a search capability inbuilt which would help the users to narrow down the selection, instead of scrolling through all the records in select one choice.
To implement that, instead of setting the list type to select one choice (in your model - for the attribute for which you've defined list of values), change it to input text with list of values.
HTH.
-Arun -
How to refresh the list of select one choice which is inside a table?
Hello I am using Jdeveloper Version 11.1.2.1.0.
The table is a normal table that is made to look like a treeTable.
For some rows are or can be parents with Parent_vo_group_id = null and other are children with parent_vo_group_id = vo_group_id of the parent...
If a children changes its parent_vo_group_id to null it can become a parent as well.
I am having a select one choice inside a table column. The list comes from the same table with column Name:
<af:table value="#{bindings.VoGroupAdminView2.collectionModel}" var="row"
rows="#{bindings.VoGroupAdminView2.rangeSize}"
contentDelivery="immediate"
visible="#{bindings.VoGroupAdminView2Iterator.currentRow != null}"
fetchSize="#{bindings.VoGroupAdminView2.rangeSize}"
partialTriggers="::soc1" styleClass="AFStretchWidth"
rowBandingInterval="0" editingMode="clickToEdit"
binding="#{adminGroupManagementBean.groupTable}"
selectionListener="#{adminGroupManagementBean.groupSelectionListener}"
rowSelection="single" id="t5">
<af:column sortProperty="#{bindings.VoGroupAdminView2.hints.Name.name}"
sortable="false" styleClass="columnData"
headerClass="tableHeader"
headerText="#{bindings.VoGroupAdminView2.hints.Name.label}"
id="c1">
<af:inputText value="#{row.bindings.Name.inputValue}"
requiredMessageDetail="Please enter a group name"
label="#{bindings.VoGroupAdminView2.hints.Name.label}"
required="true" id="it7" immediate="true" autoSubmit="true"
columns="#{bindings.VoGroupAdminView2.hints.Name.displayWidth}"
maximumLength="#{bindings.VoGroupAdminView2.hints.Name.precision}"
shortDesc="#{bindings.VoGroupAdminView2.hints.Name.tooltip}"
contentStyle="#{row.ParentVoGroupId eq null? 'font-weight:bold' : 'padding-left:20px'}"
valueChangeListener="#{adminGroupManagementBean.groupNameChangeListener}"
partialTriggers="soc2">
<f:validator binding="#{row.bindings.Name.validator}"/>
</af:inputText>
</af:column>
<af:column sortProperty="#{bindings.VoGroupAdminView2.hints.ParentVoGroupId.name}"
sortable="false" styleClass="columnData"
headerClass="tableHeader"
headerText="#{bindings.VoGroupAdminView2.hints.ParentVoGroupId.label}"
id="c4">
<af:selectOneChoice value="#{row.bindings.ParentVoGroupId.inputValue}"
label="#{row.bindings.ParentVoGroupId.label}"
simple="true" immediate="true"
required="#{bindings.VoGroupAdminView2.hints.ParentVoGroupId.mandatory}"
shortDesc="#{bindings.VoGroupAdminView2.hints.ParentVoGroupId.tooltip}"
id="soc2" autoSubmit="true"
unselectedLabel="<null>"
valueChangeListener="#{adminGroupManagementBean.parentIdValueChangeListener}"
visible="#{row.bindings.ChildrenCount.inputValue eq 0 ? true : false}">
<f:selectItems binding="#{adminGroupManagementBean.selectOneChoiceList}"
value="#{row.bindings.ParentVoGroupId.items}"
id="si2"/>
</af:selectOneChoice>
</af:column>
</af:table> My select one choice uses the same iterator as the table.
<iterator Binds="VoGroupAdminView2" RangeSize="-1" DataControl="AppModuleDataControl" id="VoGroupAdminView2Iterator"/>The table uses this view called VoGroupAdminView:
Select t1.vo_Group_id,
t1.name,
t1.Vehicle_Owner_Id,
t1.Graphical_Symbol,
t1.Lm_Comment,
t1.Parent_Vo_Group_Id ,
decode (t2.children_count, null, 0, t2.children_count) as children_count
from
(SELECT VoGroup.vo_Group_id,
VoGroup.name,
VoGroup.Vehicle_Owner_Id,
VoGroup.Graphical_Symbol,
VoGroup.Lm_Comment,
VoGroup.Parent_Vo_Group_Id
FROM VO_GROUP VoGroup
START WITH VoGroup.Parent_Vo_Group_Id IS NULL
CONNECT BY VoGroup.Parent_Vo_Group_Id = PRIOR VoGroup.Vo_Group_Id
order SIBLINGS by VoGroup.name) t1,
(select parent_vo_group_id, count (parent_vo_group_id) as children_count from vo_group
group by parent_vo_group_id) t2
where t1.vo_group_id = t2.parent_vo_group_id (+)the ParentVoGroupId attribute has list of values from this view object called VoGroupAdminLov:
SELECT
VO_GROUP.NAME,
VO_GROUP.VEHICLE_OWNER_ID,
VO_GROUP.PARENT_VO_GROUP_ID,
VO_GROUP.VO_GROUP_ID
FROM
VO_GROUP
WHERE VO_GROUP.PARENT_VO_GROUP_ID is null
and VO_GROUP.VO_GROUP_ID <> ?
order by VO_GROUP.NAMEI want to refresh the list of values in the select one choice everytime when i add a new row in the table, delete row in the table or change the value of select one choice component.
What I have tried:
public void parentIdValueChangeListener(ValueChangeEvent valueChangeEvent) {
this.setValueToEL("#{row.bindings.ParentVoGroupId.inputValue}", valueChangeEvent.getNewValue());
BindingContainer bc = BindingContext.getCurrent().getCurrentBindingsEntry();
DCIteratorBinding voGroupAdminIterator = (DCIteratorBinding)bc.get("VoGroupAdminView2Iterator");
Key selectedGroupKey = voGroupAdminIterator.getCurrentRow().getKey();
AppModuleImpl am = (AppModuleImpl)ADFUtils.getApplicationModuleForDataControl("AppModuleDataControl");
am.getTransaction().postChanges();
am.getVoGroupAdminView2().executeQuery(); //refresh the table view object;
am.getVoGroupAdminLov1().executeQuery(); //refresh the list of values view object
voGroupAdminIterator.invalidateCache(); //remove the cache of the iterator
voGroupAdminIterator.setCurrentRowWithKey(selectedGroupKey.toStringFormat(true)); // set the selected row again.
RichSelectOneChoice soc =
(RichSelectOneChoice)FacesContext.getCurrentInstance().getViewRoot().findComponent(":pt1:t5:soc2");
AdfFacesContext.getCurrentInstance().addPartialTarget(soc);
AdfFacesContext.getCurrentInstance().addPartialTarget(this.groupTable);
}When i am adding a new row to the table its select one choice list is refreshed but only for the new row. The rest rows have not updated list of values for their select one choice components.
public String addGroupButtonAction() {
AppModuleImpl am = (AppModuleImpl)ADFUtils.getApplicationModuleForDataControl("AppModuleDataControl");
ViewObjectImpl voGroupAdminView = am.getVoGroupAdminView2();
Row newRow = voGroupAdminView.createRow();
newRow.setNewRowState(Row.STATUS_INITIALIZED);
voGroupAdminView.insertRowAtRangeIndex(0, newRow);
am.getTransaction().postChanges();
return "null";
}Edited by: 897833 on Mar 19, 2012 9:07 AMI made a button to refresh the value of select one choice and it doesn't work yet.
So I just move one of the
public String refreshParentIdSOCButtonAction() {
BindingContainer bc = BindingContext.getCurrent().getCurrentBindingsEntry();
DCIteratorBinding voGroupAdminIterator = (DCIteratorBinding)bc.get("VoGroupAdminView2Iterator");
Key selectedGroupKey = voGroupAdminIterator.getCurrentRow().getKey();
AppModuleImpl am = (AppModuleImpl)ADFUtils.getApplicationModuleForDataControl("AppModuleDataControl");
am.getTransaction().postChanges();
am.getVoGroupAdminView2().executeQuery();
am.getVoGroupAdminLov1().executeQuery();
voGroupAdminIterator.invalidateCache();
voGroupAdminIterator.setCurrentRowWithKey(selectedGroupKey.toStringFormat(true));
AdfFacesContext.getCurrentInstance().addPartialTarget(this.parentIdSelectOneChoice); //refresh the binded SOC as you said
AdfFacesContext.getCurrentInstance().addPartialTarget(this.parentIdSelectOneChoiceList); //refresh the binded list even
AdfFacesContext.getCurrentInstance().addPartialTarget(this.groupTable); //refresh the table it is in;
return null;
}Edited by: 897833 on Mar 23, 2012 2:58 AM -
Select One Choice-select multiple attributes into mutiple columns
Select One Choice-select multiple attributes into mutiple columns does not work.
read-only view object view1 - columns a, b, c
updatable view object view2 - also columns a, b, c
Select One choice has the capability to bind multiple columns to multiple columns. I understand how this wizard is to be used for these multiple mappings, i.e., view2.a mapped to view1.a, view2.b mapped to view1.b, etc., and using 'select multiple...' for the display attribute. When I complete the 'List Binding Editor" correctly, in this example, only column a will be updated. Columns b,c, etc. will not be effected.
Has anyone solved this? Please do not reply telling me how to use the editor, I know how, it just is not working.
Here is my jspx segment,
<af:selectOneChoice value="#{bindings.Eis000tv1SlOffice.inputValue}"
label="#{bindings.Eis000tv1SlOffice.label}">
<f:selectItems value="#{bindings.Eis000tv1SlOffice.items}"/>
Here is pageDef segment:
<list id="Eis000tv1SlOffice" IterBinding="Eis000tv1Iterator"
StaticList="false" ListOperMode="0" ListIter="OfficeSpaceV1Iterator"
NullValueFlag="1" NullValueId="Eis000tv1SlOffice_null">
<AttrNames>
<Item Value="SlOffice"/>
<Item Value="Floor"/>
<Item Value="FloorArea"/>
</AttrNames>
<ListAttrNames>
<Item Value="SlOffice"/>
<Item Value="Floor"/>
<Item Value="Area"/>
</ListAttrNames>
<ListDisplayAttrNames>
<Item Value="SlOffice"/>
<Item Value="Floor"/>
<Item Value="Area"/>
</ListDisplayAttrNames>
</list>
Here is the iterator:can u set as specified here
-Djps.app.credential.overwrite.allowed=true http://radalcove.com/blog/?p=34 -
Having problems with select-one-choice pull down component in an adf table
all the values in the affected column come up the same. when any value in the column is changed all the values are changed. it's as if jdev doesn't realize the the column with the select-one-choice is really a column. what am i doing wrong?
thanxHi StuCoat,
Did you have a look on this example from Steve Muench:
http://www.oracle.com/technology/products/jdev/tips/muench/screencasts/editabletabledropdown/dropdownlistineditabletable.html?_template=/ocom/technology/content/print
Maybe if you post the part of code including your list into your table (from the <af:column ... to the </selectOneChoice>), we could find an explanation of this behavior.
Regards,
Tif -
ADF Dependent select one choice list
hi all
i have two lists in my page, and the second one takes value from the first, but it is not working, the second list is empty always whatever i select in the first one.
i have searched many threads and it is not working. i also did the steps in the page http://www.oracle.com/technology/obe/obe11jdev/11/adfbc_new_features/adfbc.html#t2
this what i have did in details:
first list : LevelComboVO
select distinct group_level from mrcps_group_link
second list: GroupComboVO
select large_group_seq, group_level, symbol
from mrcps_group_link
where group_level = :selectedLevel
then i made a bind variable for the second list GroupComboVO named selectedLevel
for the first list LevelComboVO i made the following:
press plus on the ListOfValues:GroupLevel and for the list data source i have made new one for GroupComboVO and choosen the list attribute groupLevel and for ui hent i chosed groupLevel
then i have tested the AM but no data returned for GroupComboVO
please helpfirst i have done the 2 view objects and the corresponding two select one choice list
for the first list i have made a managed bean for valueChangedListener -- > #{GrouplLevelBean.passLevel}
and i have put code as you told me :
package mrcps.view;
import javax.faces.context.FacesContext;
import javax.faces.event.ValueChangeEvent;
import oracle.adf.model.binding.DCBindingContainer;
import oracle.adf.model.binding.DCIteratorBinding;
import oracle.jbo.ViewObject;
public class GrouplLevelBean {
public GrouplLevelBean() {
public void passLevel(ValueChangeEvent valueChangeEvent) {
// Add event code here...
DCIteratorBinding testListIter1 = getItrtBindings("GroupComboVOObj1Iterator");
ViewObject vo1 = testListIter1.getViewObject();
vo1.setNamedWhereClauseParam("selectedLevel", valueChangeEvent);
vo1.executeQuery();
getItrtBindings( is giving me a red underline indication that method not found
Edited by: user604057 on Apr 3, 2009 3:27 PM
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I have a Mac computer. My son has a PC. I want to send him some video files - some individual files are 12GB in size. I understand that 16GB flash drives will not help me because they have a limit of 4GB per file. I thought I would put the video file
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I can't access feathering in Illustrator CS3 13.0. Every search I run says I need to goto Effect > Stylize > Feather but the only thing that shows up under Effect > Stylize is "Glowing Edges..." I have tried selecting a few different objects to see i
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Anyone know of any URLs that contain frequently-updated XML (or other format) data? Not really too bothered what the subject is, though scientific would be nice. For practice purposes I'm thinking about writing an application that presents this data