ADF UIX: Get value in LOV messageList.

I have a messageList that bind to a vo but when I call getTxtCodeCat method from the Struts form bean in Action Class, it does always return me a list index (0,1,2...).
<struts:messageList model="${data.protecteddoc_GN_GnCodeSetupUIModel.CodeDescription}" name="txtCodeCat" prompt="[Code Category]" styleClass="DropdownMedium" required="yes" size="1">
<contents childData="${data.protecteddoc_GN_GnCodeSetupUIModel.CodeDescription.displayData}">
<option model="${uix.current}"/>
</contents>
</struts:messageList>
Please advice how do I retrieve the value instead of index from the LOV?

This thread is a duplicate. Direct all followups to:
Urgent! ADF UIX:LOV messageList returned index no. during runtime.

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ADF UIX Passing values from one Data Control to another

How to transfer value of any column in the selected row of the table (one data control) to the messageTextInput, based on another Data Control?
It may be on a single UIX-page or on different pages.
Thank you.

HI Prithviraj,
The problem screen shot is as follows:
The First Applicant is coming from one sub report and the second applicant is coming from another sub report. It is working fine from Crystal reports. But in the Crystal report viewer i am unable to get the out come as 1,2,3.
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ADF Page getting value dynamically

i have certain datas in the database i have created a view object using this query
select u.user_id,ns.option_name,ns.option_link,ns.occ_no from users u,
roles r,NS_ROLE_MENU_OPTIONS ns
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i have certain datas in the database i have created a view object using this query
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roles r,NS_ROLE_MENU_OPTIONS ns
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please help me

ADF UIX: LOV searchText contains wrong value (maybe it is a bug)

I'm developing a WEB-application using ADF UIX.
I'm using JDeveloper 9.0.5.2 build 1618.
I've created a form with a messageLovInput field.
If I type e.g. Veszprém into the input field the content of the searchText parameter seems wrong. The URL is http://bela:8988/szszr/_ui.uix?_t=fred&enc=UTF-8&_minWidth=750&_minHeight=550&configName=BaseUIPBCfg1&contextURI=/szszr&redirect=/szszr/telepulesekLOV.do&source=levCimTelepules&searchText=Veszpr%C3%A9m&event=lovFilter
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[2] 's' 115
[3] 'z' 122
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[6] ' ' 65533
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If I write Veszprém into the search field of the listOfValue and I press the Go button I get the right value in searchText.
The web.xml contains the following part:
<filter>
<filter-name>ADFBindingFilter</filter-name>
<filter-class>oracle.adf.model.servlet.ADFBindingFilter</filter-class>
<init-param>
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<param-value>UTF-8</param-value>

</init-param>
</filter>
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repost

LOV /ADF UIX pages does not work on the older version od UIX page

Hi
I have recently migrated UIX project from the Jdeveoper 9i to Jdev10g version 1.0.1.2, everything work without any issue, however when I try to create a LOV or any component that are ADF-UIX based, but it does not work I don't even get any error, it just does not work based on the ADF-UIX (Expression base component),
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Thanks

I too have problems with LOVs in UIX pages. I have
some that you have to run twice to get back a value.To solve this problem,
1) open your UIX page where you create a new row
2) in the Structure window, click third tab "UI Model"
3) double-click the control action binding corresponding to Create
4) select CreateInsert from the list
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Regards,
Didier.

ADF-UIX- How to populate multiple input fields from an lov?

Like in Forms Developer where using an LOV we can populate multiple tex input items on selection of a value from the LOV, is it possible for us to do the same in ADF UIX.
Iam usiing JDeveloper 10.1.2

Have a look at this previous post:
Re: Can return messageLovinput more than one value?

[ADF UIX] LOVs, what does the "dot" path expression do?

Hi
In developing an ADF UIX web page, I've let JDeveloper create a messageLovInput on the "ExternalSource" field for me as follows:
<messageLovInput
model="${bindings.ExternalSource}"
id="${bindings.ExternalSource.path}"
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partialRenderMode="multiple"
partialTargets="_uixState"/>
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Does anybody have any idea what this binding value provides? And specifically what functionality it provides in the id as a apart of a messageLovInput?
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Or to be more specific, the messageLovInput supplying the following ID with ".path":
<messageLovInput
model="${bindings.DepartmentId}"
id="${bindings.DepartmentId.path}"
destination="lovWindow0.uix"/>
...is used by the LOV lovSelect event "SET" call target property below in returning a value to the calling page?
<event name="lovSelect">
<set property="inputValue"
value="${bindings.DepartmentId.inputValue}"
target="${data.departmentsUIModel.DepartmentId}"/>
</event>
.....and trying something like the following to return more than one field to the calling page would be pointless:
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<compound>
<set property="inputValue"
value="${bindings.DepartmentId.inputValue}"
target="${data.departmentsUIModel.DepartmentId}"/>
<set property="inputValue"
value="${bindings.DepartmentName.inputValue}"
target="${data.departmentsUIModel.DepartmentName}"/>
</compound>
</event>
..... as the calling messageLovInput can only supply one ID .path?
Oops, sorry, I hope that isn't too long winded. It's at the end of a very long day for me.....
Thanks for your help!
CM :)

How to get actual value from LOV list

Like Subject says: How to get actual value from LOV list. Any help will be appreciated.
Thanks.

Thanks Shay, I did it with bind variable because I'm not using JSF. Is there any chance to post solution using standard JSTL or HTML expression. I have something like this: LOV displays some Companies names:
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How to get values of a row in a lov region..

Hi all
i have a islovevent() in that... i need the values of the selected row in lov page(the row which i select in the lov page)..
in dev guide there is a code
Hashtable lovResults =
pageContext.getLovResultsFromSession(lovInputSourceId);
can i get the values of lov selected row from this???
if i get how to use them??
lovResults.xyz is it like this....help me out??
Regards
Sandeep.G

Sandeep,
Read through the below description:
Parameters:
lovInputSourceId - ID of the LOV input from whose LOV modal window the user has selected a value; correct value to be used for supplying this parameter can be retrieved using pageContext.getEvent().getSource()
Returns:
Hashtable of the LOV result values for the specified LOV. The key of this Hashtable is the ID of the result items on the base page; the corresponding value is the value selected from the LOV modal window for that item. If the base item is in a table or hGrid, the key is the untransformed ID, and not the transformed ID.
--Shiv

How to get ADF UI Component value in managed bean

JDev version 11.1.1.1.3.0
I have written a managed bean method and calling that method on valueChangeEvent of a Select boolean Checkbox ADF Component.
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public void selectCheckBoxListener(ValueChangeEvent evt){
boolean selectedValue = (Boolean)evt.getNewValue();
String oldvalue = (String)evt.getOldValue();
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Hi Sackam,
String selectedRowId = (String)(evt.getComponent().findComponent("rowId")).getAttributes().get("value");
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Suganth.G

Display CLOB value in multiple rows in ADF UIX

Hi,
I have an ADF UIX application that uses data that are stored in a CLOB column in an Oracle Database.
The table data is presented in a simple table in page1.uix, I use BC4J for accessing the Database and Oracle JDeveloper 9.0.5.2.
The problem is that the CLOB data appear properly (meaning the rows appear OK) only in a frame (messageTextInput element) of a predefined size and if I change the element into a styledText or a formattedText the frame will not appear, but all the CLOB characters appear in a single row.
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There's no completely trivial way. You'd have to do a bit of extra processing of your CLOB data. The most straightforward work to do is to convert "\n" into "<br>", and then pass that into a <formattedText>.

ADF Mobile - selectManyCheckbox - Issue to get value

Hi,
          I have a simple amx page with selectManyCheckbox as below, I want to get value (first / second) inside Test Bean. But not getting the value as expected
<amx:selectManyCheckbox label="label1" id="smc1" valueChangeListener="#{TestBean.getCheckBoxValue}" value="#{pageFlowScope.pValue}">
<amx:selectItem label="Check Box 1" value="first"/>
<amx:selectItem label="Check Box 2" value="second"/>
</amx:selectManyCheckbox>
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public void getCheckBoxValue(ValueChangeEvent valueChangeEvent) {
try {
System.out.println(" vaule is " + valueChangeEvent.getNewValue().toString());
System.out.println(" vaule is " + valueChangeEvent.getOldValue().toString());
String selectedValuesAsString = "";
ValueExpression ve;
ve = (ValueExpression)AdfmfJavaUtilities.getValueExpression("#{pageFlowScope.pValue}",String.class);
System.out.println(" 1 "+ve);
System.out.println(" 1 "+(ve.getValue(AdfmfJavaUtilities.getAdfELContext()).getClass().getName()));
String attrBinding = (String)ve.getValue(AdfmfJavaUtilities.getAdfELContext());
System.out.println(" 2 "+attrBinding.toString());
} catch (Exception e) {
// TODO: Add catch code
e.printStackTrace();
All the places : i am getting the value as object , Here is the console output
06-19 07:58:31.506: D/CVM(1419): vaule is [Ljava.lang.Object;@fa17c0
06-19 07:58:31.506: D/CVM(1419): vaule is [Ljava.lang.Object;@992d6a59
06-19 07:58:31.516: D/CVM(1419): 1 TreeValueExpression(#{pageFlowScope.pValue})
06-19 07:58:31.516: D/CVM(1419): 1 java.lang.String
06-19 07:58:31.526: D/CVM(1419): 2 [Ljava.lang.Object;@aea1046e
Could you please let me know How to get value back inside bean using ValueChangeEvent.
Thanks in advance.
Ajoy Sinha

Here is the answer ..
                                valueChangeEvent.getNewValue() will return array of Object , i.e Object[]. Now one should loop through the Object and retrieve each object to get value out of it.
Object[] value = (Object[])valueChangeEvent.getNewValue();
for (int count = 0; count < value.length; count++) {
Object checkedBox = value[count];
String checkBoxValue = checkedBox.toString();
System.out.println(" Check Box Value " + checkBoxValue);

ADF UIX cancel/rollback button?

Hi
We're having a fair amount of trouble implementing a "cancel" button in our ADF UIX application (JDev 10.1.2). Apologies to those who read this same post on the ODTUG mailing list..... I'm hunting for even a hint of an answer before I approach Oracle Support.
To set the scene, we have a parent VO "Departments" with child VOs "Dispatch" and "Agency". Dispatch also has a FK to Agency.
We have a UIX view-screen that displays in a master-detail relationship Departments and Dispatch. From this screen the user can select the edit button, which navigates to an input-form screen to edit the currently selected Dispatch record.
The Dispatch record has effective_from and effective_to dates. The underlying EO has a MethodValidator that ensures the from date <= the to date.
On the edit screen we currently provide 2 buttons, Ok and Cancel. The Ok submitButton is bound to the commit binding, and navigates back to the view page via a struts link on completion.
If the user selects the ok button and MethodValidator returns an error, the edit page's MessageBox displays the error and the user remains at the edit page until they resolve the issue.
Our problems start with the cancel button.
Originally we implemented the Cancel button as a simply "button" that navigated back to the view page. This worked well as the changes are never submitted, and on returning to the view page the record is presented in it's original state before being edited, thus the user's changes have been "cancelled".
However if the user was editing an existing record, entered invalid dates that violated the MethodValidator, clicked ok and saw the MethodValidator error, then clicked cancel, on returning to the view page, any changes to the underlying record are visible including the invalid dates. I believe this occurs because the record has been submitted to the mid-tier by the ok button, and as such the changes now lies in the mid-tier.
Given that a cancel "button" which simply navigates back to the view page is not a viable solution, we decided to investigate using a rollback button on our edit page, which then navigated back to the view page.
There is a nasty side affect in using the rollback functionality, and has been a continuous frustration mentioned on OTN. When rollback is issued, it appears all iterators in the running application have their current row reset to the first element.
This is a pain as in our example this results in not only the Dispatch iterator being reset to the first element, but also the parent Departments iterator, and presumably all other iterators in the application too. This would be an extreme annoyance to the user in every time they selected cancel, they would then need to navigate back to the correct Departments and Dispatch record if they wanted to make a different change.
As such it is necessary to write some code to store the iterator positions before issuing the rollback, rolling-back, then restoring the iterator positions from the saved states.
Luckily we found some code on OTN to do this:
ADF - cancel button not working in input form(add new row)?
This mechanism appeared to work, but, then, we did find one problem.
I described at the beginning that our Dispatch VO is not only related to Departments but also Agency. To cater for this in our edit screen by including a LOV bound <messageList>, which displayed the relating Agencies for the user to select from.
In using the pinched OTN rollback code, in the same scenario as previously, when the user edits a record, invalidates the MethodValidator after clicking ok, then clicks cancel, on returning to the view page, the field in Dispatch that represents the Agency is incorrectly showing a numeric result such as 0, 1, 2 etc. We realised that the value being shown is the previous edit screen's <messageList> internal index number representing the value selected in the list, and not the actual value itself.
We're note sure why the OTN rollback code is causing this to occur. Though it restores the Agency iterator's position, it shouldn't result in the <messageList> index being written to the underlying Dispatch agency field, but rather the value the <messageList> index represents.
It appears to me we're caught between a "rock and a hard-place" here. The simple solution of using a cancel "button" doesn't work when errors are raised. The complex case of using a "rollback" button doesn't work due to the problem with the <messageLists>.
My research on OTN shows the "cancel vs rollback" button is a common frustration. Can somebody help me in providing a satisfactory "cancel" button that I can use throughout my app please?
Many thanks in advance.
Chris Muir

The stack:
Class                     Method
UsrEcvAmpdsViewRowImpl    setAgency
UsrEcvAmpdsViewRowImpl    setAttrInvokeAccessor
ViewRowImpl               setAttribute
DCDataControl             setAttributeInRow
DCJboDataControl          setAttributeInRow
JUCtrlValueBinding        setAttributeInRow
JUCtrlValueBinding        setInputValue
JUCtrlValueBinding        setInputValue
InitModelListener         _setInputValue
InitModelListener         _doModelUpdate
InitModelListener         eventStarted
AbstractPageBroker        _fireUIXRequestEvent
AbstractPageBroker        handleRequest
BaseUIPageBroker          handleRequest
PageBrokerHandler         handleRequest
UIXServlet                doGet
HttpServlet               service
HttpServlet               service
ResourceFilterChain       doFilter
JAZNFilter                doFilter
ServletRequestDispatcher invoke
ServletRequestDispatcher forwardInternal
ServletRequestDispatcher forward
RequestProcessor          doForward
RequestProcessor          processForwardConfig
RequestProcessor          process
ActionServlet             process
ActionServlet             doGet
HttpServlet               service
HttpServlet               service
ResourceFilterChain       doFilter
JAZNFilter                doFilter
ServletRequestDispatcher invoke
ServletRequestDispatcher forwardInternal
ServletRequestDispatcher forward
RequestProcessor          doForward
RequestProcessor          processForwardConfig
RequestProcessor          process
ActionServlet             process
ActionServlet             doGet
HttpServlet               service
HttpServlet               service
ResourceFilterChain       doFilter
JAZNFilter                doFilter
EvermindFilterChain       doFilter
ADFBindingFilter          doFilter
ServletRequestDispatcher invoke
ServletRequestDispatcher forwardInternal
HttpRequestHandler        processRequest
HttpRequestHandler        run
HttpRequestHandler        run
ReleasableResourcePooledExecutor$MyWorker run
Thread runAt a wild guess, InitModelListener is causing the issue, because it's the first place where we can see a setInputValue occuring?
To make this official I've raised a TAR (4613003.992) with Oracle Support with a cut down version of our app to work through the issue.

Demo: From ADF UIX to JSF

Hello,
I am new to most of this. I am running jdev 10.1.3 preview with EA12.
While trying to run the demo described in the article "From ADF UIX to JSF"
found at http://www.oracle.com/technology/oramag/oracle/04-nov/o64jsf.html I got the following errors.
Project: C:\data\sample_home\MyADFFaces\ADFFacesView\ADFFacesView.jpr
C:\data\sample_home\MyADFFaces\ADFFacesView\public_html\empTable.jspx
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Error: Unable to find class for bean: null defined by tag with class: oracle.adfimpl.view.faces.taglib.html.HtmlHeadTag
Error: head must be terminated with /> or %> not >
Error: Internal error, ClassNotFound creating tag parser for af:form, class: oracle.adfimpl.view.faces.taglib.core.CoreFormTag
Error: Unable to find class for bean: null defined by tag with class: oracle.adfimpl.view.faces.taglib.core.CoreFormTag
Error: Internal error, ClassNotFound creating tag parser for af:table, class: oracle.adfimpl.view.faces.taglib.core.data.CoreTableTag
Error: Unable to find class for bean: null defined by tag with class: oracle.adfimpl.view.faces.taglib.core.data.CoreTableTag
Error: Internal error, ClassNotFound creating tag parser for af:tableSelectOne, class: oracle.adfimpl.view.faces.taglib.core.data.CoreTableSelectOneTag
Error: Unable to find class for bean: null defined by tag with class: oracle.adfimpl.view.faces.taglib.core.data.CoreTableSelectOneTag
Error: Internal error, ClassNotFound creating tag parser for af:commandButton, class: oracle.adfimpl.view.faces.taglib.core.nav.CoreCommandButtonTag
Error: Unable to find class for bean: null defined by tag with class: oracle.adfimpl.view.faces.taglib.core.nav.CoreCommandButtonTag
Here is a copy of the JSP page source that I created as I was following the text in the article
Source starts
<?xml version='1.0' encoding='windows-1252'?>
<jsp:root xmlns:jsp="http://java.sun.com/JSP/Page" version="1.2"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:afh="http://xmlns.oracle.com/adf/faces/EA6/html"
xmlns:af="http://xmlns.oracle.com/adf/faces/EA6">
<jsp:text>
<![CDATA[ <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> ]]>
</jsp:text>
<jsp:directive.page contentType="text/html;charset=windows-1252"/>
<f:view>
<html>
<afh:head>
<meta http-equiv="Content-Type"
content="text/html; charset=windows-1252"/>
<title>
empTable
</title>
</afh:head>
<body>
<af:form>
<af:table value="#{myEmployees.employees}" var="row" rows="10">
<f:facet name="selection">
<af:tableSelectOne text="Select Employee and click ...">
<af:commandButton text="Show" action="showDetails"/>
</af:tableSelectOne>
</f:facet>
<af:column>
<af:outputText value="#{row.first_name}"/>
<f:facet name="header">
<af:outputText value="Firstname"/>
</f:facet>
</af:column>
<af:column>
<af:outputText value="#{row.last_name}"/>
<f:facet name="header">
<af:outputText value="Lastname"/>
</f:facet>
</af:column>
<af:column>
<af:outputText value="#{row.email}"/>
<f:facet name="header">
<af:outputText value="Email"/>
</f:facet>
</af:column>
</af:table>
</af:form>
</body>
</html>
</f:view>
</jsp:root>
---source ends ---
Can anyone tell me how to get past this? Thank you.
-- Jack Condon

One immediate thing: "EA6" is in the tag library namespaces, but you're using EA12.
In general, there've been a lot of changes between EA6 and EA12, but the changed namespace is one simple thing.

ADF UIX doSelect override with PL/SQL fails to allow insert

I've been trying to create an ADF-UIX web app for simple insert/update/delete of records to a table.
The schema simply has 2 tables - master and detail where the detail pk is made up of the master id and a start date:
CREATE TABLE master (
id NUMBER NOT NULL,
name VARCHAR2 (10) NOT NULL,
CONSTRAINT pk_master
PRIMARY KEY ( id ));
CREATE TABLE detail (
id NUMBER NOT NULL,
start_date DATE NOT NULL,
name VARCHAR2 (10) NOT NULL,
description VARCHAR2 (100),
CONSTRAINT pk_detail
PRIMARY KEY ( id, start_date ));
ALTER TABLE detail ADD CONSTRAINT d_m_fk FOREIGN KEY (id) REFERENCES master(id)
This works fine when I create it in a similar manner to that described in the "Complete ADF UIX Application ..." tutorial doc.
http://www.oracle.com/technology/products/jdev/collateral/tutorials/9050/adfuix_tut.html
I then tried to override the ADF doSelect and doDML methods as outlined in ADF_BC_StoredProcedures.zip example app allowing me to use PL/SQL stored pkg for dml.
http://www.oracle.com/technology/sample_code/products/jdev/10g/ADF_BC_StoredProcedures.zip
On trying to insert a new row my web app now fails with a null pointer exception when I press the Submit button. The app calls doSelect->handleStoredProcSelect which fails to get the value of a column.
void handleStoredProcSelect() {
CallableStatement st = null;
try {
String stmt = "BEGIN test_api.do_select(?,?,?,?,?); END;";
DBTransaction tr = getDBTransaction();
st = tr.createCallableStatement(stmt,1);
## This line works, I'm guessing because the value is populated from the master record I've selected in the form ...
st.setLong(1,getTestId().longValue());
##FAILS HERE st.setDate(2,getStartDate().dateValue());
Update,delete still work ok. And if I run the test app (right click on AppModule and select Test) all works ok.
I'm not sure why doSelect is called on an insert so I commented out:
doSelect
handleStoredProcSelect
handleStoredProcLock
compareOldAttrTo
Web App now lets me insert as expected.
So finally ....my question is:
Whilst the app now works does commenting out the doSelect leave me open to problems I haven't thought off
and if not if you did want to use it how can you allow inserts?
Any thoughts or similar experiences appreciated ...
Cheers
Ian

I've been trying to create an ADF-UIX web app for simple insert/update/delete of records to a table.
The schema simply has 2 tables - master and detail where the detail pk is made up of the master id and a start date:
CREATE TABLE master (
id NUMBER NOT NULL,
name VARCHAR2 (10) NOT NULL,
CONSTRAINT pk_master
PRIMARY KEY ( id ));
CREATE TABLE detail (
id NUMBER NOT NULL,
start_date DATE NOT NULL,
name VARCHAR2 (10) NOT NULL,
description VARCHAR2 (100),
CONSTRAINT pk_detail
PRIMARY KEY ( id, start_date ));
ALTER TABLE detail ADD CONSTRAINT d_m_fk FOREIGN KEY (id) REFERENCES master(id)
This works fine when I create it in a similar manner to that described in the "Complete ADF UIX Application ..." tutorial doc.
http://www.oracle.com/technology/products/jdev/collateral/tutorials/9050/adfuix_tut.html
I then tried to override the ADF doSelect and doDML methods as outlined in ADF_BC_StoredProcedures.zip example app allowing me to use PL/SQL stored pkg for dml.
http://www.oracle.com/technology/sample_code/products/jdev/10g/ADF_BC_StoredProcedures.zip
On trying to insert a new row my web app now fails with a null pointer exception when I press the Submit button. The app calls doSelect->handleStoredProcSelect which fails to get the value of a column.
void handleStoredProcSelect() {
CallableStatement st = null;
try {
String stmt = "BEGIN test_api.do_select(?,?,?,?,?); END;";
DBTransaction tr = getDBTransaction();
st = tr.createCallableStatement(stmt,1);
## This line works, I'm guessing because the value is populated from the master record I've selected in the form ...
st.setLong(1,getTestId().longValue());
##FAILS HERE st.setDate(2,getStartDate().dateValue());
Update,delete still work ok. And if I run the test app (right click on AppModule and select Test) all works ok.
I'm not sure why doSelect is called on an insert so I commented out:
doSelect
handleStoredProcSelect
handleStoredProcLock
compareOldAttrTo
Web App now lets me insert as expected.
So finally ....my question is:
Whilst the app now works does commenting out the doSelect leave me open to problems I haven't thought off
and if not if you did want to use it how can you allow inserts?
Any thoughts or similar experiences appreciated ...
Cheers
Ian

ADF UIX: Get value in LOV messageList.

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