Cascading lovs in af:table

Enviroment: Oracle Jdeveloper Release 2 (11.1.2.00)
I have a simple model :
country - state - county - city - zipcode (with their associations; view links and foreign key in the database end).
using ADFbc. and lovs for all related fields. when I run the program on Model tester it works perfect.
on JSF using af:table only work for table with no dependent lovs. and if I use the property editing mode: set to clicktoEdit. it does not work at all.
when I select the first lov (country) the current row lost the editing property (because the autosubmit) but the autosubmit is required to get the dependet lovs data like lovs for state and lov for county and so on....
(on the previous version (11.11.5) I have the same model and it works ok for all table even with dependet lovs "I did a trick adding and removing navigations butons and not using clicktoEdit property.. what I like to use.'' )
thanks for your help.

Hi,
Always mention your JDev version.
Try modifying your VOs as explained in this blog and see if it works fine : https://blogs.oracle.com/aramamoo/entry/how_to_create_multi_level
-Arun

Similar Messages

Cascading LOV in af:table will not refresh correctly

Jdeveloper version 11.1.1.5.0
I have spent quite a bit of time trying to understand why 2-level cascading LOV won't work in a particular situaion. I still haven't been able to fix it and so I turn to the ADF gurus on this forum.
Here's the scenario:
1. I have a ViewObject called AdjustDeltaValuesView. This VO contains attributes from its entity. It also has transient attributes called CategoryId and CodeId.
2. There is LOV defined for CategoryId for VO CodeCategoryMasterView
3. There is LOV defined for CodeId for LimitedCodeMasterView.
3. View Criteria is created for LimitedCodeMasterView which sets a bind variable value from CodeCategoryMasterView.CodeCategoryId.
4. I have wired all the LOVs correctly and it is working properly in ADF BC tester.
5. In the UI, I have dropped AdjustDeltaValuesView data control as ADF Table where CategoryId and CodeId are displaying as af:selectOneChoice.
6. CategoryId has autoSubmit=true and CodeId has partialTrigger set to component ID of CategoryId.
7. The LOV inside editable af:table is working fine except one scenario that when user selects same categoryId from the category LOV in the second row, the CodeId LOV will not populate.
Here's the code snippet of jspx:
        <af:table value="#{bindings.AdjustDeltaValuesView1.collectionModel}"
                  var="row" rows="#{bindings.AdjustDeltaValuesView1.rangeSize}"
                  emptyText="#{bindings.AdjustDeltaValuesView1.viewable ? 'No data to display.' : 'Access Denied.'}"
                  fetchSize="#{bindings.AdjustDeltaValuesView1.rangeSize}"
                  rowBandingInterval="0"
                  selectedRowKeys="#{bindings.AdjustDeltaValuesView1.collectionModel.selectedRow}"
                  selectionListener="#{bindings.AdjustDeltaValuesView1.collectionModel.makeCurrent}"
                  rowSelection="single" id="t1" editingMode="editAll"
                  rendered="false">
          <af:column sortProperty="CategoryId" sortable="false"
                     headerText="#{bindings.AdjustDeltaValuesView11.hints.CategoryId.label}"
                     id="c25">
            <af:selectOneChoice value="#{row.bindings.CategoryId.inputValue}"
                                label="#{row.bindings.CategoryId.label}"
                                required="#{bindings.AdjustDeltaValuesView11.hints.CategoryId.mandatory}"
                                shortDesc="#{bindings.AdjustDeltaValuesView11.hints.CategoryId.tooltip}"
                                id="soc3" autoSubmit="true">
              <f:selectItems value="#{row.bindings.CategoryId.items}" id="si3"/>
            </af:selectOneChoice>
          </af:column>
          <af:column sortProperty="CodeId" sortable="false"
                     headerText="#{bindings.AdjustDeltaValuesView11.hints.CodeId.label}"
                     id="c27">
            <af:selectOneChoice value="#{row.bindings.CodeId.inputValue}"
                                label="#{row.bindings.CodeId.label}"
                                required="#{bindings.AdjustDeltaValuesView11.hints.CodeId.mandatory}"
                                shortDesc="#{bindings.AdjustDeltaValuesView11.hints.CodeId.tooltip}"
                                id="soc4" partialTriggers="soc3">
              <f:selectItems value="#{row.bindings.CodeId.items}" id="si4"/>
            </af:selectOneChoice>
          </af:column>For example, where it DOES NOT Work
1. User selects Category A from dropdown from the first row.
2. code Id dropdown populates with corresponding values in the list based on CategoryId user selected.
3. user selects Code X from the dropdown.
4. User selects Category A from the dropdown from the second row.
5. PROBLEM: In the second row, Code Id dropdown does not populate. Code dropdown is empty.
Where it works:
1. User selects Category A from dropdown from the first row.
2. code Id dropdown populates with corresponding values in the list based on CategoryId user selected.
3. User selects Category A from the dropdown from the second row.
4. In the second row, Code Id dropdown populates correctly.
Where it works:
1. User selects Category A from dropdown from the first row.
2. code Id dropdown populates with corresponding values in the list based on CategoryId user selected.
3. user selects Code X from the dropdown.
4. User selects Category B from the dropdown from the second row.
5. In the second row, Code Id dropdown populates correctly.
Has anyone come across this scenario? It's a very weird problem.
I hope I have explained this well. If it's not clear please let me know.
Edited by: Shah23 on Jan 14, 2013 6:42 PM
Edited by: Shah23 on Jan 15, 2013 9:09 AM

Hi,
Always mention your JDev version.
Try modifying your VOs as explained in this blog and see if it works fine : https://blogs.oracle.com/aramamoo/entry/how_to_create_multi_level
-Arun

Cascade LOV in Apex 4.0

Hello Apex Fun
how can i make cascade list of value in Apex 4.0 ? i tried cascade which enabled in list of item properties but contain problems , please help me
also when use that cascade the Arabic characters shown unclear ..
Edited by: Moh Loay on Aug 24, 2010 2:46 PM

Hi Moh Loay,
I think you have to help me with that one, because I tried to reproduce that on apex.oracle.com and was not able to.
1) I have created page http://apex.oracle.com/pls/apex/f?p=47158:22 which is a cascading LOV on the tables DEPARTMENTS and EMPLOYEES.
2) For Department "Construction" I modified some of the employees to contain arabic and chinese characters
3) I executed above page
4) Changed the department to "Construction" which refreshed the employees select list
5) Opened the Employees select list and everything shows up as I have entered it.
Can you please verify with the above page that it looks good for you as well. Maybe it's an operating system/browser issue?
If the above test case works for you, can you please create a test case with your failing data on apex.oracle.com so that I can have a look what's actually wrong. After you have done that, please provide the workspace, user and password so that I can access your application.
Thanks
Patrick
My Blog: http://www.inside-oracle-apex.com
APEX 4.0 Plug-Ins: http://apex.oracle.com/plugins

Apex 4.2.1 - mobile theme display bugs and Cascading LOV bug

I've setup a test at http://apex.oracle.com/pls/apex/f?p=35331 - username/password is test/test
Simple page to show some issues I'm running into. Wondering if work-arounds exist or if a patch would be available before we'd go live.
First and second issue are the same I believe. So - a normal text box (label1) looks fine. But, Label2 is a Display only item and Label3 is a read-only select list item. As you can see - both of the values appear smack dab right beside the label and not in line with the other fields. It's totally ugly and not usable as is. I've tried to move this over, but the label goes with it. I can see no way of doing it, but wondering if there's some hack I can put in to solve it...
The last issues is with a cascading LOV. Simple table setup. Static on the first, the second a simple query that filters on the first. If you set the select list to Value Required and not to display null values - then when you click on the Second List button - it just hangs. The page is unusable. I suspect this has to do with the null or something. But - doesn't appear to matter if anything is chosen. Note - if the list is large - which I think then uses a different UI control, this is fine. Only when one of the lists is small does the issue reproduce.
Any workarounds or fixes? Any ideas?
Thanks

Hi,
I would suggest to not mix different questions and a thread for each of them. Makes it easier for others to follow.
About your problem with the cascading LOVs, it appears that this is/was a bug in jQuery Mobile which we use under the hood. I was able to reproduce the problem with APEX 4.2.1 using jQM 1.2.0, but was not able to reproduce it with APEX 5.0 which will use jQM 1.3.0RC1 or higher. The problem occurs if a select list is empty.
There are different workarounds available:
1) set the attribute "HTML Form Element Attributes" of P1_CLOV_2 to data-native-menu="false"or
2) set the attribute "Display Null Value" of P1_CLOV_2 to Yes and "Null Display Value" to - select - (or something similar). The "Value Required" = Yes will still guarantee that a value has to be picked. Having the extra null entry will guarantee that the select list always contains an entry, that seems to workaround the bug in jQuery Mobile.
I have filed bug 16355963 - jquery mobile: empty select list causes javascript error
to track that this is definitely fixed in APEX 5.0.
Regards
Patrick
My Blog: http://www.inside-oracle-apex.com
APEX Plug-Ins: http://apex.oracle.com/plugins
Twitter: http://www.twitter.com/patrickwolf

How to use a cascading LOV as a Web Services Consumer?

How to use a cascading LOV as a Web Services Consumer?
We are trying to populate a prompt programmatically.
Our program is a Web Services Consumer.
As an example we use Island Resorts Marketing
The cascading LOV for City is
Country -> Region -> City
The City object is key-aware to the customer table
The query is
Customer | Revenue
(where) City = [prompt]
In order to make the key-awareness work, we must select the value (rowIndex) from the LOV
When we run our program below, the LOV for City is not populated, as expected since we must first select the Country, then the Region.
The code snippet below shows that the LOV for Country is populated. We have no idea how to go from there.
Any hint will be immensely appreciated.
Let us know if anything is unclear in the code.
Source
RetrieveMustFillInfo retrieveMustFillInfo = RetrieveMustFillInfo.Factory.newInstance();
        RetrievePromptsInfo retrievePromptInfo = RetrievePromptsInfo.Factory.newInstance();
        retrievePromptInfo.setPromptLOVRetrievalMode(PromptLOVRetrievalMode.ALL);
        retrievePromptInfo.setRefreshReturnedLOVs(true);
        retrievePromptInfo.setReturnLOVOnMustFillPrompts(true);
        retrieveMustFillInfo.setRetrievePromptsInfo(retrievePromptInfo);
        // *-- need the "Refresh" action to get the .promptToBeFilled
        Action[] boActions = new Action[1];
        boActions[0] = Refresh.Factory.newInstance();
        try {
            documentInformation = reportEngine.getDocumentInformation(Integer.toString(infoObject.getID()), retrieveMustFillInfo, boActions, null, null);
            m_Token = documentInformation.getDocumentReference();
        } catch (Exception ex) {
            System.out.println(GetWSError(ex));
            return;
        if (documentInformation.getMustFillPrompts()) {
            PromptInfo[] promptInfoS = documentInformation.getPromptInfoArray();
            for (PromptInfo promptInfo : promptInfoS) {
                System.out.println(String.format("Prompt '%1$s', hasLOV=%2$s", promptInfo.getName(), (promptInfo.getHasLOV() ? "Yes" : "No")));
                if (promptInfo.getHasLOV()) {
                    LOV boLOV = promptInfo.getLOV();
                    for (Value boLOVValue : boLOV.getValuesArray()) {
                        System.out.println(String.format(" LOV item '%1$s' RowIndex=%2$s", boLOVValue.getColumnsArray(0), (boLOV.getRowIndexed() ? boLOVValue.getRowIndex() : "")));
                System.out.println("--End LOV");
                PromptInfo[] promptInfoS2 = promptInfo.getPromptToBeFilledArray();
                if (promptInfoS2.length > 0) {
                    PromptInfo promptInfo2 = promptInfoS2[0];
                    System.out.println(String.format(" linked to %1$s", promptInfo2.getName()));
                    if (promptInfo2.getHasLOV()) {
                        LOV boLOV2 = promptInfo2.getLOV();
                        for (Value boLOVValue : boLOV2.getValuesArray()) {
                            System.out.println(String.format(" LOV item '%1$s' RowIndex=%2$s", boLOVValue.getColumnsArray(0), (boLOV2.getRowIndexed() ? boLOVValue.getRowIndex() : "")));
                        System.out.println("--End LOV");
Result
Prompt 'Enter value(s) for City:', hasLOV=Yes
--End LOV
linked to Enter value for Country of origin
LOV item 'Australia' RowIndex=6
LOV item 'France' RowIndex=2
LOV item 'Germany' RowIndex=4
LOV item 'Holland' RowIndex=7
LOV item 'Japan' RowIndex=5
LOV item 'UK' RowIndex=3
LOV item 'US' RowIndex=1
--End LOV

Hi,
Refer SAP Note 1278947. You would require a Service Market Place logon to access this article.
Let me know if this helps.
Regards,
Shreyans Surana

Cascading lovs in Jdeveloper R2

on Jdev R2.
I was doing several different Test with Jdev R2 regarding to cascading Lov and lovs components.
here are results.
lets split them in two flavors.
I. Forms.
a) cascading lovs works fine only if you use : input text item with lovs. (this one works fine even if you do not set autosubmit on the master and partial trigger on dependent lovs, .......cool)
b) if you choose selectOneChoise, "what is really nice for short list" it does not work. not even if you set autosubmit and partial trigger.
II. af:table
a) on editing mode: editAll
* using input text with lov works (you do not need to set autosubmit/partial triggers) but every time when you select a value from a list, an ugly error araise saying : field1 is required. field2 is required...to all require attributes (you can work after click)
* using selectOneChoise did not work. after you select the first lov the next lov is surrounded by red square and never get refreshed.
b) on editing mode: clickToEdit :
this is really cool and fast, but cascading lovs does not work at all. not even input text with lovs
has anybody any feedback/workaround/idea on this one, or should we wait until these bug get fixed, hopefully in the new release.
also I was wondering what is the best approuch to execute some java code on load/unload.?
thank you for any help.
Luis

to call java on load use af:clientlistener along with af:serverlistener.. use the type as load
http://blogs.oracle.com/jdevotnharvest/entry/how-to_call_server_side_java_from_javascript
or use the beforephase and afterphase property of f:view, refer navaneeth code here
popup on page load using managed bean, using jdev-11.4
use af:document's onunload property for unloading event and java calls

How to prevent apex 4.0 shuttle cleared by cascading LOV setting?

I have a shuttle control for choosing a list of database users populated from a child table by an On Load - After Header process, which then repopulates the child table in an On Submit - After Computations and Validations process. Work fine.
I then set the shuttle's Cascading LOV Parent Item(s) to a text item that could be used for filtering the shuttle's LOV, and revised the LOV SQL to a) use the filter and b) include items stored in the child table, i.e.:
select username as dv, username as rv
from all_users
where username like upper(:P5_USERSFILTER) || '%'
union
select username, username
from user_grouping_users
where groupid = :P5_GROUPID
order by 1
Unfortunately, when the filter value changes (P5_USERSFILTER), the state of shuttle (as set in my On Load - After Header process) is cleared. The values from the child table are properly included in the LOV, but they are no longer selected -- so the appear in the left-hand list as candidate values but not in the right-hand list as selected values. Additionally, any items selected in the shuttle before changing the value of the LOV Parent (:P5_USERSFILTER) are no longer selected.
Is there a way to prevent the selections of a Cascading LOV item from being cleared when the parent item is reset?
Note, I've specified 'No' for Optimize Refresh, and 'P5_USERS' for Page Items to Submit and 'Yes' for Display Extra Values (which in general does not seem to have any affect on a shuttle LOV)

Hallo all!
I got a similar situation: a text item that filters the left side of an shuttle item (P11_IAG_ENUM), but the right side should stay the same - independet from the text item, where search-phrases are entered.
So I tired with your example - thanks for that - but I changed the code that I only have one collection 'P11_IAG_VALUES' ... but right side seems to be still dependend from the search item. I also deleted the "set value" action of the "save current selection"-dynamic-action, because I supposed it's not needed.
Here is my "save current selection"-dynamic-action:
DECLARE
c_collection CONSTANT VARCHAR2(30) := 'P11_IAG_VALUES';
l_seq_id NUMBER;
BEGIN
IF NOT apex_collection.collection_exists(c_collection) THEN
apex_collection.create_collection(c_collection);
END IF;
SELECT MIN(seq_id)
INTO l_seq_id
FROM apex_collections
WHERE collection_name = c_collection
IF l_seq_id IS NULL THEN
apex_collection.add_member (
p_collection_name => c_collection,
p_c001 => :P11_IAG_ENUM );
ELSE
apex_collection.update_member (
p_collection_name => c_collection,
p_seq => l_seq_id,
p_c001 => :P11_IAG_ENUM );
END IF;
COMMIT;
END;
... and the "restore old selection"-dynamic-action:
DECLARE
l_selected_iag VARCHAR2(32767);
BEGIN
SELECT c001
INTO l_selected_iag
FROM apex_collections
WHERE collection_name='P11_IAG_VALUES'
RETURN l_selected_iag;
EXCEPTION
WHEN NO_DATA_FOUND THEN
RETURN NULL;
END;
Where is my error in reasoning?
(Meanwhile I try to create an example application...)
[Edit: I got problems to acces my workspace, try to reset my password --> error, even try to find my workspace -->error .... everytime the same; I'll try it later again, but hoping that anyone can help me without example application]
Edited by: kc7 on 10.09.2010 09:20
[Edit II: I finally created a example-application: *http://apex.oracle.com/pls/apex/f?p=30216*
workspace: kc7
user: dummy
pwd: doll
Edited by: kc7 on 10.09.2010 12:28

Af:query component with cascading Lov's

Hi All,
I have Cascading LOV's model setup in Business Components and they work fine in a form or table
but they are not working inside af:query component as there is no autoSubmit attribute on the query component itself
can someone help me to resolve this
Thanks in Advance

I have found a way
using bindings attribute of the query component it was able to go to backing bean on any LOV change in there we need to manually refresh the bindings then it works

Cascading LOV always returns first row in af:query

HI
JDEV 11.1.1.3.0
A strange thing is happening with my cascading LOV which is input text with LOV.
I have a read only table with a query section. I then also bring up any of the tables rows in a popup with single record view where the row is then in an af:form for inserting and updating.
Both the af:query and af:form have the cascaing LOV in them.
When testing the cascading LOV in the BC Browser it works fine. When I use it in the popup in the af:form record it works fine. But in the af:query section, no matter which row I choose in the LOV, it always returns the 1st row of the LOV back to my input text component.
Has anyone experienced this...any ideas?
Thanks,
Mario

Aha...and the above log message lead me to the solution!! :-)
The VO is based on an Oracle data dictionary view, DBA_TAB_COLUMNS. When you create the read only VO, by default it does not create any of the attributes as "key" attributes, because the oracle view has no primary key.
Setting owner, tableName and columnName as key attributes solved this issue, now my cascading LOV works in the BC Tester, af:query component and my af:form component.
Regards,
Mario

Cascading LOV in a Query panel (af:query)

Hi
I have a requirement to implement few Cascading LOV's in a Query panel. I have created the VO's for the LOV's with bind variable and view criteria and linked them. It works for the BC viewer. But to enable in the ADF UI, the partial trigger needs to be enabled on individual field. And the af:query encapsulates the fields and they are not exposed. Can someone help me with a solution or a pointer
Many thanks

Thanks for the pointer
Well I followed the the steps, and implemented the same for two LOV's. I'm getting "Server Exception during PPR, #1". Would be able to identify where I'm going wrong please.
FYI: I'm using a UI template that is stripped won from Oracles Dynamic tab template
1. parent LOV
<?xml version="1.0" encoding="windows-1252" ?>
<!DOCTYPE ViewObject SYSTEM "jbo_03_01.dtd">

<ViewObject
xmlns="http://xmlns.oracle.com/bc4j"
Name="QcChiptypeVViewRO"
Version="11.1.1.56.60"
BindingStyle="OracleName"
CustomQuery="true"
RowClass="com.qualcomm.qdt.fwk.model.QdtViewRowImpl"
ComponentClass="com.qualcomm.qdt.fwk.model.QdtViewObjectImpl"
DefClass="com.qualcomm.qdt.fwk.model.QdtViewDefImpl"
PageIterMode="Full"
UseGlueCode="false">
<DesignTime>
<Attr Name="_codeGenFlag2" Value="Access|VarAccess"/>
<Attr Name="_isExpertMode" Value="true"/>
</DesignTime>
<SQLQuery>
<![CDATA[SELECT QcChiptypeV.CHIPTYPE
FROM QC_CHIPTYPE_V QcChiptypeV]]>
</SQLQuery>
<ViewAttribute
Name="Chiptype"
IsUpdateable="false"
IsPersistent="false"
PrecisionRule="true"
Precision="42"
Type="java.lang.String"
ColumnType="VARCHAR2"
AliasName="CHIPTYPE"
Expression="CHIPTYPE"
SQLType="VARCHAR">
<DesignTime>
<Attr Name="_DisplaySize" Value="42"/>
</DesignTime>
</ViewAttribute>
</ViewObject>
2. Child LOV
<?xml version="1.0" encoding="windows-1252" ?>
<!DOCTYPE ViewObject SYSTEM "jbo_03_01.dtd">

<ViewObject
xmlns="http://xmlns.oracle.com/bc4j"
Name="QcMcnVViewRO"
Version="11.1.1.56.60"
BindingStyle="OracleName"
CustomQuery="true"
RowClass="com.qualcomm.qdt.fwk.model.QdtViewRowImpl"
ComponentClass="com.qualcomm.qdt.fwk.model.QdtViewObjectImpl"
DefClass="com.qualcomm.qdt.fwk.model.QdtViewDefImpl"
PageIterMode="Full"
UseGlueCode="false">
<DesignTime>
<Attr Name="_codeGenFlag2" Value="Access|VarAccess"/>
<Attr Name="_isExpertMode" Value="true"/>
</DesignTime>
<Variable
Name="chiptype"
Kind="viewcriteria"
Type="java.lang.String"/>
<ViewAccessor
Name="QcChiptypeVViewRO1"
ViewObjectName="com.qualcomm.qdt.model.lov.QcChiptypeVViewRO"
RowLevelBinds="true"/>
<SQLQuery>
<![CDATA[SELECT QcMcnV.MCN,
QcMcnV.CHIPTYPE
FROM QC_MCN_V QcMcnV]]>
</SQLQuery>
<ViewAttribute
Name="Mcn"
IsUpdateable="false"
IsPersistent="false"
PrecisionRule="true"
Precision="20"
Type="java.lang.String"
ColumnType="VARCHAR2"
AliasName="MCN"
Expression="MCN"
SQLType="VARCHAR">
<DesignTime>
<Attr Name="_DisplaySize" Value="20"/>
</DesignTime>
<Dependencies>
<Item
Value="Chiptype"/>
</Dependencies>
</ViewAttribute>
<ViewAttribute
Name="Chiptype"
IsUpdateable="false"
IsPersistent="false"
PrecisionRule="true"
Precision="42"
Type="java.lang.String"
ColumnType="VARCHAR2"
AliasName="CHIPTYPE"
Expression="CHIPTYPE"
SQLType="VARCHAR">
<DesignTime>
<Attr Name="_DisplaySize" Value="42"/>
</DesignTime>
</ViewAttribute>
<ViewCriteria
Name="QcMcnVViewROCriteriaChiptype"
ViewObjectName="com.qualcomm.qdt.model.lov.QcMcnVViewRO"
Conjunction="AND">
<Properties>
<CustomProperties>
<Property
Name="displayOperators"
Value="InAdvancedMode"/>
<Property
Name="autoExecute"
Value="true"/>
<Property
Name="allowConjunctionOverride"
Value="true"/>
<Property
Name="showInList"
Value="true"/>
<Property
Name="mode"
Value="Basic"/>
</CustomProperties>
</Properties>
<ViewCriteriaRow
Name="vcrow5"
UpperColumns="1">
<ViewCriteriaItem
Name="QcMcnVViewROCriteria_vcrow5_Chiptype"
ViewAttribute="Chiptype"
Operator="="
Conjunction="AND"
Value=":chiptype"
IsBindVarValue="true"
Required="Optional"/>
</ViewCriteriaRow>
</ViewCriteria>
</ViewObject>
3. JSF page
<?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:messages id="m1"/>
<af:form id="f1">
<af:pageTemplate viewId="/oracle/ui/pattern/dynamicShell/dynamicTabShell.jspx"
value="#{bindings.pageTemplateBinding}" id="pt1">
<f:facet name="copyright">
<af:outputText value="2010 Qualcomm Inc. All Rights Reserved."
id="ot10"/>
</f:facet>
<f:facet name="about">
<af:navigationPane id="np3" hint="buttons">
<af:commandNavigationItem text="About" id="cni5"/>
<af:commandNavigationItem text="Privacy" id="cni6"/>
</af:navigationPane>
</f:facet>
<f:facet name="navigation">
<af:panelAccordion id="pa1">
<af:showDetailItem text=" Asset Details" id="sdi1">
<af:panelGroupLayout layout="vertical" id="pgl1">
<af:panelHeader text=" " id="ph1">
<af:query id="qryId1"
headerText="Search Criteria (Use % as wildcard)" disclosed="true"
value="#{bindings.ImplicitViewCriteriaQuery.queryDescriptor}"
model="#{bindings.ImplicitViewCriteriaQuery.queryModel}"
queryListener="#{bindings.ImplicitViewCriteriaQuery.processQuery}"
queryOperationListener="#{bindings.ImplicitViewCriteriaQuery.processQueryOperation}"
saveQueryMode="hidden"/>
</af:panelHeader>
</af:panelGroupLayout>
</af:showDetailItem>
<af:showDetailItem text="More Info" id="sdi2"/>
</af:panelAccordion>
</f:facet>
<f:facet name="globalLinks">
<af:navigationPane id="np2" hint="buttons"
inlineStyle="text-align:right;">
<af:commandNavigationItem text="Help" id="cni4" action="noop"/>
<af:commandNavigationItem text="Sign out"
id="commandNavigationItem1"
action="noop"/>
</af:navigationPane>
</f:facet>
<f:facet name="status"/>
<f:facet name="globalToolbar"/>
<f:facet name="globalSearch"/>
<f:facet name="globalTabs">
<af:navigationPane id="np1">
<af:commandNavigationItem text="Device Query/Update" id="cni1"
selected="true" partialSubmit="false"/>
<af:commandNavigationItem text="Asset Return" id="cni3"
action="dummy" rendered="false"/>
</af:navigationPane>
</f:facet>
<f:facet name="welcome">
<af:panelSplitter id="ps1" orientation="vertical">
<f:facet name="first">
<af:panelCollection id="pc1" defaultToolbarItemDisplay="icon">
<f:facet name="menus">
<af:menu text="Options" id="m2" rendered="false">
<af:commandMenuItem text="Printable Page" id="cmi2">
<af:showPrintablePageBehavior/>
</af:commandMenuItem>
<af:commandMenuItem text="Download" id="commandMenuItem1">
<af:exportCollectionActionListener exportedId="t2"
type="excelHTML"
title="Asset Details"/>
</af:commandMenuItem>
</af:menu>
</f:facet>
<f:facet name="toolbar">
<af:toolbar id="t1">
<af:commandToolbarButton id="ctb1"
hoverIcon="/images/view_image.gif"
text="Export to Excel">
<af:exportCollectionActionListener exportedId="t2"
type="excelHTML"
title="Asset Details"/>
</af:commandToolbarButton>
</af:toolbar>
</f:facet>
<f:facet name="statusbar"/>
<af:table value="#{bindings.QcDeviceTrackingVO1.collectionModel}"
var="row"
rows="#{bindings.QcDeviceTrackingVO1.rangeSize}"
emptyText="#{bindings.QcDeviceTrackingVO1.viewable ? 'No data to display.' : 'Access Denied.'}"
fetchSize="#{bindings.QcDeviceTrackingVO1.rangeSize}"
rowBandingInterval="0"
filterModel="#{bindings.ImplicitViewCriteriaQuery.queryDescriptor}"
queryListener="#{bindings.ImplicitViewCriteriaQuery.processQuery}"
filterVisible="true" varStatus="vs"
selectedRowKeys="#{bindings.QcDeviceTrackingVO1.collectionModel.selectedRow}"
selectionListener="#{bindings.QcDeviceTrackingVO1.collectionModel.makeCurrent}"
rowSelection="single" id="t2"
columnSelection="single"
partialTriggers=":::ph1 :::qryId1">
<af:column sortProperty="Serialnum" filterable="true"
sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Serialnum.label}"
id="c28" width="103">
<af:outputText value="#{row.Serialnum}" id="ot17"/>
</af:column>
<af:column sortProperty="Assettag" filterable="true"
sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Assettag.label}"
id="c7" width="107">
<af:outputText value="#{row.Assettag}" id="ot24"/>
</af:column>
<af:column sortProperty="Chiptype" filterable="true"
sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Chiptype.label}"
id="c18" width="26">
<af:outputText value="#{row.Chiptype}" id="ot27"/>
</af:column>
<af:column sortProperty="Mcn" filterable="true"
sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Mcn.label}"
id="c11">
<af:outputText value="#{row.Mcn}" id="ot13"/>
</af:column>
<af:column sortProperty="Mcnrev" filterable="true"
sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Mcnrev.label}"
id="c8">
<af:outputText value="#{row.Mcnrev}" id="ot3"/>
</af:column>
<af:column sortProperty="Assignedto" filterable="true"
sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Assignedto.label}"
id="c15">
<af:outputText value="#{row.Assignedto}" id="ot32"/>
</af:column>
<af:column sortProperty="Location" filterable="true"
sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Location.label}"
id="c24">
<af:outputText value="#{row.Location}" id="ot19"/>
</af:column>
<af:column sortProperty="Locationfullname" filterable="true"
sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Locationfullname.label}"
id="c14">
<af:outputText value="#{row.Locationfullname}" id="ot26"/>
</af:column>
<af:column sortProperty="Locationtype" filterable="true"
sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Locationtype.label}"
id="c13">
<af:outputText value="#{row.Locationtype}" id="ot28"/>
</af:column>
<af:column sortProperty="Description" sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Description.label}"
id="c21">
<af:outputText value="#{row.Description}" id="ot22"/>
</af:column>
<af:column sortProperty="Assignment" sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Assignment.label}"
id="c30">
<af:outputText value="#{row.Assignment}" id="ot34">
<af:convertNumber groupingUsed="false"
pattern="#{bindings.QcDeviceTrackingVO1.hints.Assignment.format}"/>
</af:outputText>
</af:column>
<af:column sortProperty="Createddate" sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Createddate.label}"
id="c1">
<af:outputText value="#{row.Createddate}" id="ot15">
<af:convertDateTime pattern="#{bindings.QcDeviceTrackingVO1.hints.Createddate.format}"/>
</af:outputText>
</af:column>
<af:column sortProperty="Lastid" sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Lastid.label}"
id="c33">
<af:outputText value="#{row.Lastid}" id="ot9">
<af:convertNumber groupingUsed="false"
pattern="#{bindings.QcDeviceTrackingVO1.hints.Lastid.format}"/>
</af:outputText>
</af:column>
<af:column sortProperty="Lportfolioitemid" sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Lportfolioitemid.label}"
id="c23">
<af:outputText value="#{row.Lportfolioitemid}" id="ot23">
<af:convertNumber groupingUsed="false"
pattern="#{bindings.QcDeviceTrackingVO1.hints.Lportfolioitemid.format}"/>
</af:outputText>
</af:column>
<af:column sortProperty="Lkeycontactid" sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Lkeycontactid.label}"
id="c4">
<af:outputText value="#{row.Lkeycontactid}" id="ot11">
<af:convertNumber groupingUsed="false"
pattern="#{bindings.QcDeviceTrackingVO1.hints.Lkeycontactid.format}"/>
</af:outputText>
</af:column>
<af:column sortProperty="Fullname" sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Fullname.label}"
id="c22">
<af:outputText value="#{row.Fullname}" id="ot6"/>
</af:column>
<af:column sortProperty="Status" sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Status.label}"
id="c16">
<af:outputText value="#{row.Status}" id="ot21"/>
</af:column>
<af:column sortProperty="Qcemployeenumber" sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Qcemployeenumber.label}"
id="c6">
<af:outputText value="#{row.Qcemployeenumber}" id="ot33">
<af:convertNumber groupingUsed="false"
pattern="#{bindings.QcDeviceTrackingVO1.hints.Qcemployeenumber.format}"/>
</af:outputText>
</af:column>
<af:column sortProperty="Field3" sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Field3.label}"
id="c12">
<af:outputText value="#{row.Field3}" id="ot18"/>
</af:column>
<af:column sortProperty="Empdeptfullname" sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Empdeptfullname.label}"
id="c27">
<af:outputText value="#{row.Empdeptfullname}" id="ot4"/>
</af:column>
<af:column sortProperty="Comments" sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Comments.label}"
id="c10">
<af:outputText value="#{row.Comments}" id="ot16"/>
</af:column>
<af:column sortProperty="Builtby" sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Builtby.label}"
id="c19">
<af:outputText value="#{row.Builtby}" id="ot20"/>
</af:column>
<af:column sortProperty="Mesbuild" sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Mesbuild.label}"
id="c31">
<af:outputText value="#{row.Mesbuild}" id="ot2"/>
</af:column>
<af:column sortProperty="Esn" sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Esn.label}"
id="c26">
<af:outputText value="#{row.Esn}" id="ot31"/>
</af:column>
<af:column sortProperty="Imei" sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Imei.label}"
id="c17">
<af:outputText value="#{row.Imei}" id="ot29"/>
</af:column>
<af:column sortProperty="Macaddress" sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Macaddress.label}"
id="c32">
<af:outputText value="#{row.Macaddress}" id="ot1"/>
</af:column>
<af:column sortProperty="Brf" sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Brf.label}"
id="c25">
<af:outputText value="#{row.Brf}" id="ot8"/>
</af:column>
<af:column sortProperty="Brfrev" sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Brfrev.label}"
id="c3">
<af:outputText value="#{row.Brfrev}" id="ot25"/>
</af:column>
<af:column sortProperty="Dacquisition" sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Dacquisition.label}"
id="c29">
<af:outputText value="#{row.Dacquisition}" id="ot7">
<af:convertDateTime pattern="#{bindings.QcDeviceTrackingVO1.hints.Dacquisition.format}"/>
</af:outputText>
</af:column>
<af:column sortProperty="Datqcmainttermdate" sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Datqcmainttermdate.label}"
id="c2">
<af:outputText value="#{row.Datqcmainttermdate}"
id="ot30">
<af:convertDateTime pattern="#{bindings.QcDeviceTrackingVO1.hints.Datqcmainttermdate.format}"/>
</af:outputText>
</af:column>
<af:column sortProperty="Datqcissueddate" sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Datqcissueddate.label}"
id="c5">
<af:outputText value="#{row.Datqcissueddate}" id="ot5">
<af:convertDateTime pattern="#{bindings.QcDeviceTrackingVO1.hints.Datqcissueddate.format}"/>
</af:outputText>
</af:column>
<af:column sortProperty="Itlqciteclass" sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Itlqciteclass.label}"
id="c20">
<af:outputText value="#{row.Itlqciteclass}" id="ot14"/>
</af:column>
<af:column sortProperty="RowID" sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.RowID.label}"
id="c9">
<af:outputText value="#{row.RowID}" id="ot12"/>
</af:column>
</af:table>
</af:panelCollection>
</f:facet>
<f:facet name="second">
<af:panelTabbed id="pt2">
<af:showDetailItem text="Update Attributes" id="sdi3"
stretchChildren="first"/>
</af:panelTabbed>
</f:facet>
</af:panelSplitter>
</f:facet>
<f:facet name="innerToolbar"/>
<f:attribute name="brandingTitle" value="ITE Device Tracking System"/>
<f:attribute name="navSplitterPosition" value="450"/>
</af:pageTemplate>
</af:form>
</af:document>
</f:view>
</jsp:root>

Cascading LOVs with the ability to create a new record. Is this possible?

Hi,
I'm trying to create a couple of LOVs. The first is a list of manufacturers, the second a list of items. Essentially, when you select a manufacturer in the first LOV you will only see their items in the second LOV.
I've had a look through the forum and I think I've got a handle on how to do a cascading LOV... except...
I'd like the users to have the ability to type in a NEW manufacturer and NEW item if necessary and have that combination then saved into the source table.
Is that possible?
Thanks,
Joseph

Hi,
Browsers don't have the combo-box functionality that you would find in something like MS Access. You could try autocomplete - see [http://apex.oracle.com/pls/otn/f?p=31517:53] - but you would then have to look up every entry (the field would only relate to the display text and not the ID for the item, so that would have to be looked up every time).
I'd like to say that you should be able to trust your users not to create duplicate entries. I'd like to say that, but.... ;)
Andy

Cascading LOV in a Tabular form

Hi Guys,
I have read numerous articles on the generation of cascading LOV's in a tabular form but havent been able to get it working
I have created an example in my apex workspace at:
http://apex.oracle.com/pls/apex/f?p=4000:1500
workspace XXAPPS
Username guest
Password demo
app no 17551
Page 2
In my test scenario, I have an emp table, dept table and an office table.
Within my tabular form(based on the emp table), I have a deptno column and an office column.
Depending on what the user selects in the deptno column, I would like the corresponding list of offices associated to that dept LOV to be returned in the offices LOV.
The table structure is
EMP
EMPNO
ENAME
JOB
MGR
HIREDATE
SAL
COMM
DEPTNO
OFFICE_ID
DEPT
DEPTNO
DNAME
LOC
OFFICE
OFFICE_ID
OFFICE_NAME
DEPTNO
When the user selects a deptno in the LOV I would like that to control the values that are returned in the office LOV.
I have used Jari's blog post:
http://dbswh.webhop.net/dbswh/f?p=BLOG:READ:0::::ARTICLE:2003800346210117
but as you can see it isn't quite working in that the office LOV is not returning anything.
I am pretty new new to JavaScript and jQuery so am no doubt doing something wrong as some of the steps are causing errors and are confusing me a bit e.g. step2 is causing the page to return blank (I have commented the code out in the example)
Any help would be greatly appreciated.
Thanks
Edited by: Cashy on 07-Mar-2012 04:05

Hi fac,
That is the full code as per the Jari's link on http://dbswh.webhop.net/dbswh/f?p=BLOG:READ:0::::ARTICLE:2003800346210117 (last but one section of instructions).
I have got the id of the elements (f07 and f06) by using IE Developer toolbar and have passed those into the dynamic action.
The child element is now just showing loading...
It seems to me that the on demand process is not being called because I changed the code to:
DECLARE
l_sql VARCHAR2(32700);
BEGIN
IF APEX_APPLICATION.G_x01 IS NOT NULL OR APEX_APPLICATION.G_x01 IS NULL
THEN raise_application_error(-20001,'code gets here');
l_sql := 'SELECT competency_id AS RET
,competency_description AS DIS
FROM XXMEL_FOCUS_COMPETENTCIES
WHERE competency_category_id = ' || APEX_APPLICATION.G_x01 || '
ORDER BY competency_description
APEX_UTIL.JSON_FROM_SQL(l_sql);
ELSE
HTP.prn('{"row":[]}');
END IF;
just to see if the code is getting to the process but the error message that I put in the PL/SQL is not firing.
Chris

APEX 4: Cascading LOV generic?

Is it possible to have a "generic" cascading LOV?
I prefer to have my LOV as shared components (reuse and such) but with a cascading LOV the detail list refers to the Parent item within the query. This makes for a not very reusable LOV in my opinion.
Is it possible to use a more generic bind?
select description d, id r
from table
where parent = :B --<--- Not refering to any particular Page Item
order by 1... and specify the actual item which is to be used in the detail query? (Page Items to Submit)

Hi Learco,
I doubt that this will work, because the "Cascading LOV Parent Item" has to be a page item which is actually rendered into the HTML page. The reason is that for those page items we register a "change" event to trigger the refresh of the childs. If it's an application item it would not exist on the page.
I would also question if dealing with additional application items and additional dynamic actions would make the code better maintainable. If the LOV query is really that complicated that it would be beneficial to re-use it, I would suggest to define a database view for it and then again use a very simple LOV statement to access it. I think that would make it much more transparent and maintainable then trying some generic bind variables and placeholders.
Just my 2 cents
Patrick
PS: yes, nice colors ;-)
My Blog: http://www.inside-oracle-apex.com
APEX 4.0 Plug-Ins: http://apex.oracle.com/plugins
Twitter: http://www.twitter.com/patrickwolf

Cascading LOV in BEx Query OLAP Universe + BEx variable

Hi gurus,
we have an universe where a Cascading LOV has been defined based on a BO Hierarchy ( based on a BW hierarchy), the OLAP universe is based on a BEx query.
Now, when the users create a WebI report selecting a value from the value list, the Cascading LOV appears and the user selects the value, descending by the nodes.
We are analyzing the universe performance and we are testing to add some time BEx variables in the query ( in the current version no variables are used).
Everything works properly but when we try to select a value from the Cascading LOV and try to select a lower level the webI returns a mdx error indicanting that the time variable is not informed. (WIS 10901: A database error ocurred; MDX query can not be executed: specify a value for the variable Z... )
We thought that the mdx for the LOV get values from the MD table because in the infoobject definition, it has the Business Explorer Settings:
Query Def. Filter Value Selection = Value in Master Data Table
Query Execution Filter Val. Selectn = Value in Master Data Table
The Query Execution Filter Val. Selectn can be defined at the infoprovider also (with the provider specific Properties of the infoobject) and also at the query, whe have not modify none of them.
My first question is which settings has efect at OLAP Universes, the infoobject settings; the infocube settings or the query settings ?
Are the Cascading LOV integrated with BEx Query OLAP Universe?
Is it an application error?
Many Thanks in advanced.
Best Regards,
Nuria

Hi Ingo,
many thanks for your quick answer.
That was one of the possibilities we have analized but the problem is that the user has to inform the hierarchy level for all the reports, that kind of variables is translated in the universe as a prompt
Now we have only one universe and some business analists users create reports themselves for the business area based on that universe.
The users create WebI filters without prompts,just filtering the hierarchy node. If we add the BEx variable then the user sould inform the prompt for all the reports based on that universe.
We want to avoid that prompt, we have several hierarchies in the query for different infoobjects.
Thanks again.
Best Regards,
Nuria

Cascading LOV behavior

Hi,
I have created a Cascading LOV for Employee-> Dept No and unchecked Hierarchical View in u201CCreate Cascading List of Valuesu201D option.
Then I created a Webi report and applied u201CDept Nou201D as Prompt with LOV option enabled.
When I refresh the report it is displaying two prompts, one for Dept No and other for Employee.
I selected the value for Dept No. Then accordingly Employee prompt is also filtered based on Dept No, and I selected one employee number.
When I view the report after specifying prompt values, it is showing all the employees under that Dept, but I would like to see only for the Dept No and Employee selected in the prompt window.
When I check the Report Query, I find a where condition only on Dept No, and not on Employee.
Is this the kind of behavior one would expect in BOXI 3.1. Please let me know.
Thank you.

Hi Mohamed,
The Employee parameter should appear only once. You might have done some thing additional.
Had you tried to create any cascading LoVs? If yes then delete it. The definition of the objects should be as given below.
Please check the definitions of the objects as:
Employee: tobe dragged in the query
Select: Table Emp.Name
Lov Employee
Select: Table Emp.Name
Where: @Select(Table Dept.\Name) In @prompt('Select Employee','A','Table Dept.\Name,multi,constrained)
Dept
Select: Table Dept.Name
Prompt (Predefined Condition): to be dragged in the query
@Select(Emp\Name) InList @prompt('Select Employee','A','LoVs\Lov Employee',multi,constrained)
Regards,
Rohit
Edited by: rohit12 on Mar 9, 2010 5:54 AM

Cascading lovs in af:table

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