Implementing internationalization in ADF

hi ,
is there any tutoriel to implmente intenationalisation in oracle adf
my jdev version 11 release 2
thanks

I don't think there is a tutorial, but the FOD demo has a section about it and you can read more here:
http://docs.oracle.com/cd/E16162_01/web.1112/e16181/af_global.htm#CHDGCAFI
and here:
http://docs.oracle.com/cd/E16162_01/web.1112/e16182/bcentities.htm#BABJACFB

Similar Messages

Implementing Internationalization in Oracle ADF

Hi All,
I want to implement Internationalization in Oracle ADF.Please share me some information and links which will be helpful for me..
Eg:- I have designed a project in ADF with different pages like 1.jsff 2.jsff etc... and for this project i want to implement intenationalization Please help me out if any one has knowledge on this..
Thanks in Advance
Irfan Shaikh

Hi Irfan
Also check out this samples: https://blogs.oracle.com/jdev11g/entry/internationalizing_strings, http://majid-hussain.blogspot.com/2010/10/internationalization-of-adf-11113.html
Good luck,
Juan Camilo

Implementing Internationalization in Oracle ADF, small problem

Hi all i have simple question,
i cant internationalization Search and Select popup dialog.
I read all document about Implementing Internationalization in Oracle ADF and cant see where are make mistake.
Any way i did:
Create Java class in view project:
public class BLAFBundle_sr extends ListResourceBundle {
public Object[][] getContents()
return contents;
static final Object[][] contents = {
{"SEARCH_TEXT", "Pretraga"},
{"SIMPLE_SEARCH_TEXT", "Prosta pretraga"},
{"ADVANCED_SEARCH_TEXT", "Napredna pretraga"}
Set faces-config as
<locale-config>
<default-locale>sr</default-locale>
<supported-locale>sr</supported-locale>
</locale-config>
<resource-bundle>
<base-name>SistemskeKlase.BLAFBundle_sr</base-name>
<var>sr</var>
</resource-bundle>
Set my internet explorer on sr language,
Set view project to use Automaticly sync bundle
and default bundle name as SistemskeKlase.BLAFBundle_sr
And nothing happened after building and running project

I think you are using incorrect resource string name in your method
static final Object[][] contents = {
{"SEARCH_TEXT", "Pretraga"},
{"SIMPLE_SEARCH_TEXT", "Prosta pretraga"},
{"ADVANCED_SEARCH_TEXT", "Napredna pretraga"}
}I can't find these strings SEARCH_TEXT,SIMPLE_SEARCH_TEXT,ADVANCED_SEARCH_TEXT in Selectors for Skinning Fusion's ADF Faces Components
http://docs.oracle.com/cd/E21764_01/apirefs.1111/e15862/toc.htm

Internationalization in ADF

Hi,
Does anyone know how to implement internationalization into an ADF web-application? I've allready created my ApplicationResources.properties file and added the bean:messages to my forms.
I'd like to use links so users can choose in which language the page is displayed.
Is this possible with ADF?
Greets,
Sofie

There is a paper about this in the JDeveloper Technical Papers section on OTN.
http://www.oracle.com/technology/products/jdev/collateral/papers/10g/jdev10g_multilingual.pdf

How to Query search panel internationalization in ADF.

Hi,
I am using JDeveloper Studio 11.1.1.2.0 and weblogic server 10.3.2.My Requirement is Internationalization.I did Internationalization(Arabic) In GUI level Its coming
but Problem is in Query search panel(VO level) i want to change Internationalization ,but it is not comming.I have configured faces-config.xml.but not comming in Query search panel.
In VO level ,i have change in Control Hints, As a label Tex---> #{UIServiceMessage['_U0627_U0644_U0646_U0638_U0627']} but still same text msg is comming.
So plz help me how to Query search panel internationalization in ADF.
Thanks&Regards
Anup

hi
check this
http://andrejusb.blogspot.in/2008/02/list-of-values-component-in-search-and.html
Regards

The Excel-Mania - Best Ways of Implementing Excel-Like ADF

Hello people, good afternoon!
I would like to share with you a doubt i have implementing complex, matrix-like forms in ADF. More often than i'd like to hear, users ask for input forms that closely resemble Microsoft Excel, where the dimensions are layered both vertically and horizontally, and the intersection between them must contain an input or output component, allowing themselves to rapidly input the data they need or to create a web version of Oracle Reports' Matrix Report. Some cases are:
1) The user wishes to associate the employees (located in table EMPLOYEES) to the projects (located in table PROJECTS) in a screen that lays out the employees as columns and the projects as rows in a table. The intersection between them must contain a checkbox, which will insert a third record when selected, on a table called EMP_PROJ, which associates the employees to the projects.
2) The user wishes to input a timecard in a time control system. This system must have a screen that shows the days in the week as columns, and the projects the employee is working on as rows. On the intersection, we must provide an input text where he will enter the hours he worked on that specific project on that day.
3) The user wishes to see a screen that shows the Open Auctions they have in a Purchasing system as rows in a table, crossed with the suppliers that have bidded on these (as the columns). The intersection must contain the price each supplier bidded on each Auction.
As you can see, i run across this requirement A LOT =). And, as much as i have polished my "Web-Like-Applications-Are-Not-Like-This" and "You-Are-Not-Working-With-Excel" speeches, our beloved users never learn ;)
Nevertheless, i have been looking for a consistent way to implement this behavior, and i have found some options along the way. I would like to know your impressions on this matter, and if you have any "Best-Practices" that you imagine for this case.
CASE 1: Creating a Dynamic, On-The-Fly View Object by using ADF BC APIs and using af:table component to do the trick on the page
PROS: Less work in the View layer, Preservation of the Table CSS Layout (very nice blue header and light brown cells)
CONS: A LOT of work on the BC layer, creates an awful lot of View Objects, and generates tons of java code on the Application Modules.
CASE 2: Creating the model as usual and working with repeating layouts on ADF Faces (for example, enclosing an af:cellFormat on an af:forEach to repeat each column)
PROS: Simplifies the BC layer, making it much cleaner and maintainable.
CONS: Loses a lot of the declarative wonders of ADF Faces and also the CSS Layouts, since we are using cellFormat, rowLayout and tableLayout instead of table tag we have to manually apply the styles to the columns and rows.
Of course, both implementations take an awful lot of time. Any other implementation styles are quite welcome (ADF Wizards, step in!)
Anyone wants to discuss better ways of doing it?
Best Regards,
Thiago Souza

Well, you could do the following:
1) Create a stored procedure that assembles the data into a rowset with rows and fields like the format you want.
2) Create stored procedures that handle insert, update, and delete.
3) Create an entity object definition with all transient attributes. Make the attributes match the elements of one row.
4) Override doDML() in the entity object class to call your procedures (the doc explains how to do this). You might also need to do a bit of research and figure out if you need to override some other method so you can report rows with transient attribute changes only as needing posting. (getPostState(), maybe?)
5) Create a view object definition with entity-derived attributes based on your EO attributes.
6) Override the appropriate methods to call your data assembly procedure rather than execute a query (this is also in the doc).
Still kind of kludgy, but it keeps your business components pretty clean, especially if you use framework classes to do most of the work for you. (I have a partial example of how to do that here.) Of course, it keeps your business components clean by moving the real work to the DB, but some people find that more maintainable that a kazillion business components.
Hope this helps,
Avrom

Implementing Security For ADF Pages when integrated with Oracle APPS

Hi,
Can anyone please let me know the solution to the below problem ?
I have an ADF application that is deployed on a weblogic server. An URL is generated to access the ADF Pages.
I have created one more simple jsp (Launch.jsp) which redirects to this URL on page load.
I am using Oracle APPS where:
->I registered a form function referring to Launch.jsp
->I am referring form function in a responsibility , attaching that to a menu
->When the valid oracle user logs in, I am sending all oracle apps environment variables (User id , Responsibility id, application id ) for that session
What my issue is :
->The URL along with the parameters that I am sending from the Launch.jsp to the ADF Page is visible to the user. So, even if the Oracle APPS user has not logged in, anybody who knows the URL can access the ADF Pages.
->So, Is there any way to implement the security so as, even if anyone knows the URL of the ADF Page cannot access the ADF Pages without the valid user being logged-in through the Oracle APPS.
I am using Jdeveloper 11g.
Please let me know if you need anymore details.
Thanks in advance,
Kavitha

Please help me out if anyone has a solution to this problem.
Thanks,
Kavitha

Query on implementing Internationalization

Hi,
We're using helper classes to implement the Internalization in our project. But due to this there is lot of redundant code which also creates problem when we want to internationalize for newer markets.
I've read about JSTL providing this functionality through its <fmt> tag. Can any one give his/her experience using JSTL for Internalization. Also, I've heard that the struts framework has features to implement this with great ease. Any inputs on using struts would be most welcome.
What could be the advantages/dis-advantages of discarding the helper classes and using the above mentioned features?
Thanks and Regards,
Rohit

I guess the way order entered goes like this:
1. You enter an order line for the part number (FGA). This is shippable
2. You enter another line for warranty item..This is not shippable but only fulfilled. Since the first line is tied to this line, you are using fulfillment sets to satisfy the fact that only when part line is shipped you want to close this line.
3. And you are looking for a query to join these two lines and show them in online.
Is that correct?
First in your query, found this:
and ool.line_type_id = oolb.line_id. Guess this (sorry to Say) wrong.
you can get the links for lines and fulfllment sets from oe_sets and oe_line_sets to get the link between two.
Please revert if you need clarification.
Thanks
Nagamohan

Issue implementing PhaseListner in ADF

Hi Friends,
By referring the solution to create phaselistner in ADF at how we can create phaselistener...... plz help me I created listner class and added the entry in faces-config.xml. I restrted the weblogic server after modifying the xml. However, it is not working for me. Could someone suggest what I am missing here?
RequestListner .java
package com.bmc.crms.listner;
import javax.faces.event.PhaseEvent;
import javax.faces.event.PhaseId;
import javax.faces.event.PhaseListener;
public class RequestListner implements PhaseListener{
@SuppressWarnings("compatibility:-6115882569671806271")
private static final long serialVersionUID = -3616287763993951473L;
* @param phaseEvent
public void afterPhase( PhaseEvent phaseEvent) {
System.out.println("++++++++ afterPhase ++++++++ " );
public void beforePhase(PhaseEvent phaseEvent){
System.out.println("++++++++ beforePhase ++++++++ " );
public PhaseId getPhaseId()
return PhaseId.RESTORE_VIEW;
faces-config.xml entry:
<lifecycle>
<phase-listener>com.bmc.crms.listner.RequestListner</phase-listener>
</lifecycle>

After adding the Phase listner I get the following error in the diagnosis file.
My application has one login page which creates task going thru the authentication which was working fine. I am now trying to implement the Listner through which I want to get the roles for the user.
After adding the listner something got broken. The login page is taking me to the same page after entering the username /password. I am using JDev 11.1.1.4.0 and weblogic 10.3
[ERROR] [] [org.apache.myfaces.trinidadinternal.config.GlobalConfiguratorImpl] [tid: [ACTIVE].ExecuteThread: '5' for queue: 'weblogic.kernel.Default (self-tuning)'] [userId: afulamba] [ecid: 004cBC2z7Ca3r2k6wzFg6G0007kG000Cil,0:1] [APP: worklistapp] [URI: /integration/worklistapp/faces/home.jspx] [[
oracle.adf.controller.ControllerException: ADFC-00025: The ADF controller has not been successfully initalized.
     at oracle.adfinternal.controller.util.Utils.createAndLogControllerException(Utils.java:208)
     at oracle.adfinternal.controller.application.AdfcAppInitializer.initialize(AdfcAppInitializer.java:92)
     at oracle.adfinternal.controller.state.ControllerState.<init>(ControllerState.java:166)
     at oracle.adfinternal.controller.state.ControllerState.initializeRequest(ControllerState.java:783)
     at oracle.adfinternal.controller.state.ControllerState.initializeRequest(ControllerState.java:754)
     at oracle.adfinternal.controller.application.AdfcConfigurator.beginRequest(AdfcConfigurator.java:50)
     at org.apache.myfaces.trinidadinternal.config.GlobalConfiguratorImpl._startConfiguratorServiceRequest(GlobalConfiguratorImpl.java:562)
     at org.apache.myfaces.trinidadinternal.config.GlobalConfiguratorImpl.beginRequest(GlobalConfiguratorImpl.java:212)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:155)
     at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.adf.library.webapp.LibraryFilter.doFilter(LibraryFilter.java:175)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.security.jps.ee.http.JpsAbsFilter$1.run(JpsAbsFilter.java:111)
     at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:313)
     at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:413)
     at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:94)
     at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:161)
     at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.security.jps.ee.http.JpsAbsFilter$1.run(JpsAbsFilter.java:111)
     at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:313)
     at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:413)
     at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:94)
     at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:161)
     at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:136)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.security.jps.ee.http.JpsAbsFilter$1.run(JpsAbsFilter.java:111)
     at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:313)
     at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:413)
     at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:94)
     at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:161)
     at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3715)
     at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3681)
     at

Implementing menus in ADF

Hello,
i want to implement an application menu using adf. i use a menubar, commandmenuitems and a menulist.
what i want is, that when clicking on a "item" on the menubar, a list of possible actions should appear.
for example: i click on "edit" and then the list "cut,copy,paste" should appear.
how can i do this using adf?
greetings
sascha

Thanks for the suggestion of placing in managed bean at application level.
If the object is updatable, how can we prevent multiple users from updating at the same time?
thanks

How to implement ajax at ADF table column or ADF table column button.

I want to use ajax in table column selection. I have two table. One is master table and second one is detailed table. I have requirement to click master table column and display data in detail table column against the master table column.
let assume i have two tables 1.
<af:form id="f1">
<af:panelSplitter id="ps1" orientation="vertical">
<f:facet name="first">
<af:table value="#{radionBean.generatedData}" var="item" columnSelection="single" rowBandingInterval="0"
id="tableData">
<af:column sortable="false" selected="true" headerText="Ticket No" align="start" id="c1">
<af:outputText value="#{item.ticketno}" id="ot1"/>
</af:column>
<af:column sortable="false" headerText="Requestor" align="start" id="c2">
<af:outputText value="#{item.requestor}" id="ot2"/>
</af:column>
<af:commandButton text="More" id="cb1" action="#{radionBean.myrow}">
<f:ajax execute="@this" render=":f1:detailTableData"/>
<f:setPropertyActionListener target="#{radionBean.currentrow}" value="#{item}"/>
</af:commandButton>
</af:column>
</af:table>
</f:facet>
Second table
<f:facet name="second">
<af:table value="#{radionBean.detailData}" var="itemdet" rowBandingInterval="0"
id="detailTableData">
<af:column sortable="false" headerText="Ticket No" align="start" id="c21">
<af:outputText value="#{itemdet.ticketno}" id="ot21"/>
</af:column>
<af:column sortable="false" headerText="Date" align="start" id="c22">
<af:outputText value="#{itemdet.date}" id="ot22"/>
</af:column>
</af:table>
</f:facet>
</af:panelSplitter>
</af:form>
The above is my two table when i run the program i have this exception
<UIXEditableValue> <_isBeanValidationAvailable> A Bean Validation provider is not present, therefore bean validation is disabled
<FaceletViewHandlingStrategy> <handleRenderException> Error Rendering View[untitled1.jsf]
java.lang.IllegalArgumentException
     at org.apache.myfaces.trinidad.component.UIXComponentBase.findComponent(UIXComponentBase.java:708)
     at com.sun.faces.renderkit.html_basic.AjaxBehaviorRenderer.getResolvedId(AjaxBehaviorRenderer.java:279)
     at com.sun.faces.renderkit.html_basic.AjaxBehaviorRenderer.appendIds(AjaxBehaviorRenderer.java:269)
     at com.sun.faces.renderkit.html_basic.AjaxBehaviorRenderer.buildAjaxCommand(AjaxBehaviorRenderer.java:214)
     at com.sun.faces.renderkit.html_basic.AjaxBehaviorRenderer.getScript(AjaxBehaviorRenderer.java:86)
     at javax.faces.component.behavior.ClientBehaviorBase.getScript(ClientBehaviorBase.java:103)
     at oracle.adf.view.rich.render.RichRenderer._encodeClientBehaviors(RichRenderer.java:3740)
     at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1409)
     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:511)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:923)
     at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1659)
     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:624)
     at oracle.adf.view.rich.render.RichRenderer.encodeChild(RichRenderer.java:3201)
     at oracle.adf.view.rich.render.RichRenderer.encodeChildInContext(RichRenderer.java:3118)
     at oracle.adfinternal.view.faces.renderkit.rich.table.BaseColumnRenderer.renderDataCell(BaseColumnRenderer.java:1468)
     at oracle.adfinternal.view.faces.renderkit.rich.table.BaseColumnRenderer.encodeAll(BaseColumnRenderer.java:166)
     at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1452)
     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:511)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:923)
     at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1659)
     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:624)
     at oracle.adf.view.rich.render.RichRenderer.encodeChild(RichRenderer.java:3201)
     at oracle.adfinternal.view.faces.renderkit.rich.TableRenderer.renderDataBlockRows(TableRenderer.java:2803)
     at oracle.adfinternal.view.faces.renderkit.rich.TableRenderer._renderSingleDataBlock(TableRenderer.java:2433)
     at oracle.adfinternal.view.faces.renderkit.rich.TableRenderer._handleDataFetch(TableRenderer.java:1634)
     at oracle.adfinternal.view.faces.renderkit.rich.TableRenderer.encodeAll(TableRenderer.java:560)
     at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1452)
     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:511)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:923)
     at org.apache.myfaces.trinidad.component.UIXCollection.encodeEnd(UIXCollection.java:617)
     at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1659)
     at oracle.adfinternal.view.faces.util.rich.InvokeOnComponentUtils$EncodeChildVisitCallback.visit(InvokeOnComponentUtils.java:116)
     at com.sun.faces.component.visit.PartialVisitContext.invokeVisitCallback(PartialVisitContext.java:183)
     at org.apache.myfaces.trinidad.component.UIXComponent.visitTree(UIXComponent.java:531)
     at org.apache.myfaces.trinidad.component.UIXComponent.visitTree(UIXComponent.java:354)
     at oracle.adfinternal.view.faces.renderkit.rich.PanelSplitterRenderer._visitFacetAsStretched(PanelSplitterRenderer.java:393)
     at oracle.adfinternal.view.faces.renderkit.rich.PanelSplitterRenderer._visitFacet(PanelSplitterRenderer.java:371)
     at oracle.adfinternal.view.faces.renderkit.rich.PanelSplitterRenderer.visitChildrenForEncodingImpl(PanelSplitterRenderer.java:338)
     at oracle.adf.view.rich.render.RichRenderer.visitChildrenForEncoding(RichRenderer.java:2393)
     at org.apache.myfaces.trinidad.component.UIXComponent.visitChildren(UIXComponent.java:410)
     at org.apache.myfaces.trinidad.component.UIXComponent.visitChildren(UIXComponent.java:695)
     at org.apache.myfaces.trinidad.component.UIXComponent.visitTree(UIXComponent.java:558)
     at org.apache.myfaces.trinidad.component.UIXComponent.visitTree(UIXComponent.java:354)
     at oracle.adfinternal.view.faces.renderkit.rich.DecorativeBoxRenderer.visitChildrenForEncodingImpl(DecorativeBoxRenderer.java:214)
     at oracle.adf.view.rich.render.RichRenderer.visitChildrenForEncoding(RichRenderer.java:2393)
     at org.apache.myfaces.trinidad.component.UIXComponent.visitChildren(UIXComponent.java:410)
     at org.apache.myfaces.trinidad.component.UIXComponent.visitChildren(UIXComponent.java:695)
     at org.apache.myfaces.trinidad.component.UIXComponent.visitTree(UIXComponent.java:558)
     at org.apache.myfaces.trinidad.component.UIXComponent.visitTree(UIXComponent.java:354)
     at oracle.adfinternal.view.faces.renderkit.rich.PanelStretchLayoutRenderer._visitFacetAsStretched(PanelStretchLayoutRenderer.java:856)
     at oracle.adfinternal.view.faces.renderkit.rich.PanelStretchLayoutRenderer._visitFacet(PanelStretchLayoutRenderer.java:834)
     at oracle.adfinternal.view.faces.renderkit.rich.PanelStretchLayoutRenderer.visitChildrenForEncodingImpl(PanelStretchLayoutRenderer.java:793)
     at oracle.adf.view.rich.render.RichRenderer.visitChildrenForEncoding(RichRenderer.java:2404)
     at org.apache.myfaces.trinidad.component.UIXComponent.visitChildren(UIXComponent.java:410)
     at org.apache.myfaces.trinidad.component.UIXComponent.visitChildren(UIXComponent.java:695)
     at org.apache.myfaces.trinidad.component.UIXComponent.visitTree(UIXComponent.java:558)
     at org.apache.myfaces.trinidad.component.UIXComponent.visitTree(UIXComponent.java:354)
     at org.apache.myfaces.trinidad.render.CoreRenderer.visitChildrenForEncoding(CoreRenderer.java:228)
     at oracle.adf.view.rich.render.RichRenderer.visitChildrenForEncodingImpl(RichRenderer.java:2421)
     at oracle.adf.view.rich.render.RichRenderer.visitChildrenForEncoding(RichRenderer.java:2404)
     at org.apache.myfaces.trinidad.component.UIXComponent.visitChildren(UIXComponent.java:410)
     at org.apache.myfaces.trinidad.component.UIXComponent.visitChildren(UIXComponent.java:695)
     at org.apache.myfaces.trinidad.component.UIXComponent.visitTree(UIXComponent.java:558)
     at org.apache.myfaces.trinidad.component.UIXComponent.visitTree(UIXComponent.java:354)
     at org.apache.myfaces.trinidad.render.CoreRenderer.visitChildrenForEncoding(CoreRenderer.java:228)
     at oracle.adf.view.rich.render.RichRenderer.visitChildrenForEncodingImpl(RichRenderer.java:2421)
     at oracle.adf.view.rich.render.RichRenderer.visitChildrenForEncoding(RichRenderer.java:2404)
     at org.apache.myfaces.trinidad.component.UIXComponent.visitChildren(UIXComponent.java:410)
     at org.apache.myfaces.trinidad.component.UIXComponent.visitChildren(UIXComponent.java:695)
     at org.apache.myfaces.trinidad.component.UIXComponent.visitTree(UIXComponent.java:558)
     at org.apache.myfaces.trinidad.component.UIXComponent.visitTree(UIXComponent.java:354)
     at org.apache.myfaces.trinidad.component.UIXDocument.visitTree(UIXDocument.java:82)
     at javax.faces.component.UIComponent.visitTree(UIComponent.java:1496)
     at org.apache.myfaces.trinidad.component.UIXComponent.visitTree(UIXComponent.java:487)
     at oracle.adfinternal.view.faces.util.rich.InvokeOnComponentUtils.renderChild(InvokeOnComponentUtils.java:42)
     at oracle.adfinternal.view.faces.streaming.StreamingDataManager._pprComponent(StreamingDataManager.java:756)
     at oracle.adfinternal.view.faces.streaming.StreamingDataManager.execute(StreamingDataManager.java:525)
     at oracle.adfinternal.view.faces.renderkit.rich.DocumentRenderer._encodeStreamingResponse(DocumentRenderer.java:3713)
     at oracle.adfinternal.view.faces.renderkit.rich.DocumentRenderer.encodeAll(DocumentRenderer.java:1475)
     at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1452)
     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:511)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:923)
     at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1659)
     at oracle.adfinternal.view.faces.context.PartialViewContextImpl._processRender(PartialViewContextImpl.java:321)
     at oracle.adfinternal.view.faces.context.PartialViewContextImpl.processPartial(PartialViewContextImpl.java:152)
     at javax.faces.component.UIViewRoot.encodeChildren(UIViewRoot.java:974)
     at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1652)
     at oracle.adfinternal.view.faces.component.AdfViewRoot.encodeAll(AdfViewRoot.java:91)
     at com.sun.faces.application.view.FaceletViewHandlingStrategy.renderView(FaceletViewHandlingStrategy.java:399)
     at org.apache.myfaces.trinidadinternal.application.ViewDeclarationLanguageFactoryImpl$ChangeApplyingVDLWrapper.renderView(ViewDeclarationLanguageFactoryImpl.java:350)
     at com.sun.faces.application.view.MultiViewHandler.renderView(MultiViewHandler.java:131)
     at javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:273)
     at org.apache.myfaces.trinidadinternal.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:165)
     at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._renderResponse(LifecycleImpl.java:1027)
     at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._executePhase(LifecycleImpl.java:334)
     at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:232)
     at javax.faces.webapp.FacesServlet.service(FacesServlet.java:313)
     at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
     at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
     at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)
     at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:173)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.doFilter(RegistrationFilter.java:122)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:468)
     at oracle.adfinternal.view.faces.activedata.AdsFilter.doFilter(AdsFilter.java:60)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:468)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:293)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:199)
     at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.security.jps.ee.http.JpsAbsFilter$1.run(JpsAbsFilter.java:111)
     at java.security.AccessController.doPrivileged(Native Method)
     at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:313)
     at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:413)
     at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:94)
     at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:161)
     at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:136)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3715)
     at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3681)
     at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
     at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
     at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2277)
     at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2183)
     at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1454)
     at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
     at weblogic.work.ExecuteThread.run(ExecuteThread.java:178)
Please reply this.......
THANK YOU IN AN ADVANCE
Regards
Muhammad Khurram
Edited by: 912134 on Feb 3, 2012 4:28 AM

I don't think you need the f:ajax tag - you should be able to do the synchronization between the tables with the built-in partial page refresh functionality.
Just define the partialTrigger property of the second table to point to the firsttable.
http://docs.oracle.com/cd/E16162_01/web.1112/e16181/af_ppr.htm#BGBEGIDF

Best way to Implement Internationalization

Hi All,
I went through many forums to find out which is the recommended way to Internationalize a WDJ application. As far as I know there are 3 ways of achieving Internationalization:
1. using .xlf files
2. .properties file
3. Adding the language specific text in the Message Pool.
But I have used the .xlf approach. Is there any document which says the best approach for Internationalization or the pro's and cons of each method.
Regards,
Poojith MV

Hi Poojith,
I am not sure about the availability of the document describing the best way;however, I have used all the 3 ways for the same project.
I'd say, .xlf files and texts in the messagepools should not be considered two different approaches. The texts for the UI elements get stored in the view specific .xlf files and there are separate message pool specific .xlf files. We can utilize the message pools along with the dynamic parameters for the messages using the .xlf files for any language. Hence I'd say for a WD applications, .xlf file is the best approach. Properties/resourcebundles can be used for the other Java applications. also if you add your properties files under the Configuration node of your WD application, you'l be able to maintain it via NWA.
Also, there is a way to externalize the hardcoded texts in your WD application. After externalizing them, you can make use of the .xlf files and use them conveniently.
Regards,
Ajay

Implementing Singleton in ADF?

How do I share the same instance of java object across all logged in users in ADF? I would like to do something similar to a singleton pattern in java using ADF.
Your advice/suggestions will help me.
thanks

Thanks for the suggestion of placing in managed bean at application level.
If the object is updatable, how can we prevent multiple users from updating at the same time?
thanks

How to implement an audit system to track ADF applications DML activity?

We have implemented a complete audit system for one of our databases in order to keep history for every table and every value that has been modified.
The solution that we currently have can be split into two discrete parts:
1. Keeping a record of all connections to the db account
This is achieved via a table ‘user_sessions’ into which we record data for every session in the database with the help of on-logon and on-logoff triggers and some PL/SQL procedures:
Column name        | Explanation
-------------------|-------------------------------------------
US_ID              | PK, based on a sequence
SESSION_ID         | sys_context('USERENV' ,'SESSIONID')
USER_NAME          | sys_context('USERENV' ,'OS_USER')
LOGON_TIME         | when the on-logon trigger fires
LOGOFF_TIME        | when the on-logoff trigger fires
USER_SCHEMA        | sys_context('USERENV' ,'SESSION_USER')
IP_ADDRESS         | sys_context('USERENV' ,'IP_ADDRESS')
us_id |session_id |user_name|user_sschema|ip_address|logon_time               |logoff_time
560066|8498062       |BOB      |ABD         |1.1.1.2   |14-SEP-06 03.51.52.000000|14-SEP-06 03.52.30.000000
560065|8498061       |ALICE    |ABC         |1.1.1.1   |14-SEP-06 02.45.31.000000|14-SEP-06 04.22.43.0000002. Keeping the history of every change of data made by a given user
For every table in the account there is a corresponding history table with all of the columns of the original table plus columns to denote the type of the operation (Insert, Delete, Update), start and end time of validity for this record (createtime, retiretime) and us_id (which points to the user_sessions table).
The original table has triggers, which fire if there is an insert, update or delete and they insert the data into the corresponding history table. For every record inserted into a history table the us_id taken from the user_sessions table is recorded as well, allowing us to determine who has modified what data via the combination of these two tables.
Below is an example of a table TASKS, the history related triggers and the history table TASKS_HIST.
At the moment we are developing new applications by using ADF. Since there is an Application Module Pool and Database Connection Pool implemented for the ADF, one connection to the database could be used by several users at different moments of time. In that case the history records will point to a database session logged into the user_sessions table, but we will not know who actually modified the data.
Could you, please, give us a suggestion, how we can know at any moment of time who (which of our users currently making use of an ADF application) is using a given database connection?
By way of an example of the problem we are facing, here is how we solved the same problem posed by the use of Oracle Forms applications.
When the user starts to work with a given Forms application, user_sessions table would attempt to record the relevant information about he user, but since the db session was created by the application server, would in actual fact record the username and ip address of the application server itself.
The problem was easy to solve due to the fact that there is no connection pooling and when a user opens their browser to work with Forms applications, a db connection is opened for the duration of their session (until they close their browser window).
In that case, the moment when the user is authenticated (they log in), there is a PL/SQL procedure called from the login Form, which updates the record in the user_sessions table with the real login name and ip address of the user.
Example of a table and its ‘shadow’ history table
CREATE TABLE TASKS (
     TASKNAME     VARCHAR2(40),
     DESCRIPTION VARCHAR2(80)
ALTER TABLE TASKS ADD (
     CONSTRAINT TASKS_PK PRIMARY KEY (TASKNAME));
CREATE OR REPLACE TRIGGER TASKS_HISTSTMP
BEFORE INSERT OR UPDATE OR DELETE ON TASKS
   BEGIN
     HISTORY.SET_OPERATION_TIME('TASKS');
   EXCEPTION
     WHEN OTHERS THEN
       ERROR.REPORT_AND_GO;
END TASKS_HISTSTMP;
CREATE OR REPLACE TRIGGER TASKS_WHIST
AFTER INSERT OR UPDATE OR DELETE ON TASKS
FOR EACH ROW
BEGIN
CASE
      WHEN INSERTING THEN
        UPDATE TASKS_HIST
           SET retiretime = HISTORY.GET_OPERATION_TIME
         WHERE createtime = (SELECT MAX(createtime)
                               FROM TASKS_HIST
                              WHERE retiretime IS NULL AND TASKNAME=:NEW.TASKNAME)
           AND retiretime IS NULL AND TASKNAME=:NEW.TASKNAME;
        INSERT INTO TASKS_HIST (TASKNAME      ,DESCRIPTION      ,optype
                                ,createtime
                                ,us_id)
               VALUES          (:NEW.TASKNAME ,:NEW.DESCRIPTION ,'I'
                                ,HISTORY.GET_OPERATION_TIME
                                ,USER_SESSION.GET_USER_SESSIONS_ID);
      WHEN UPDATING THEN
        UPDATE TASKS_HIST
           SET retiretime = HISTORY.GET_OPERATION_TIME
         WHERE createtime = (SELECT MAX(createtime)
                               FROM TASKS_HIST
                              WHERE TASKNAME=:OLD.TASKNAME)
           AND TASKNAME=:OLD.TASKNAME;
        INSERT INTO TASKS_HIST (TASKNAME      ,DESCRIPTION      ,optype
                                ,createtime
                                ,us_id)
               VALUES          (:NEW.TASKNAME ,:NEW.DESCRIPTION ,'U'
                                ,HISTORY.GET_OPERATION_TIME
                                ,USER_SESSION.GET_USER_SESSIONS_ID);
      ELSE
        UPDATE TASKS_HIST
           SET retiretime = HISTORY.GET_OPERATION_TIME
         WHERE createtime = (SELECT MAX(createtime)
                               FROM TASKS_HIST
                              WHERE TASKNAME=:OLD.TASKNAME)
           AND TASKNAME=:OLD.TASKNAME;
        INSERT INTO TASKS_HIST (TASKNAME      ,DESCRIPTION      ,optype
                                ,createtime
                                ,us_id)
               VALUES          (:OLD.TASKNAME ,:OLD.DESCRIPTION ,'D'
                                ,HISTORY.GET_OPERATION_TIME
                                ,USER_SESSION.GET_USER_SESSIONS_ID);
    END CASE;
EXCEPTION
    WHEN OTHERS THEN
      ERROR.REPORT_AND_GO;
END TASKS_WHIST;
CREATE TABLE TASKS_HIST (
     TASKNAME       VARCHAR2(40),
     DESCRIPTION    VARCHAR2(80),
     OPTYPE         VARCHAR2(1),
     CREATETIME     TIMESTAMP(6),
     RETIRETIME     TIMESTAMP(6),
     US_ID          NUMBER
ALTER TABLE TASKS_HIST ADD (
     CONSTRAINT TASKS_HIST_PK PRIMARY KEY (TASKNAME, CREATETIME)
       );

Frank,
Thanks for your reply.
I checked the site that you mentioned.
I try the sample “demo with bundle. The sample worked.
But it needed to start separately with the application.
I do not know how to build a help system with the existed web application developed with Jdeveloper (It has two projects: model and user-view-control. It is deployed on Oracle Application server).
Could you help me step by step to build the help system?

How to implement hierarchical structure of managers and reportees using jdeveloper adf

I want to display hierarchical structure(which can be expanded and compressed) with 3 columns(Employeeid, fist Name,lastname) of managers and his reportees on selecting a top level manager.
In this i'm going to use programmatic view objects.
I have employees table.
Here is my detailed requirement:
On selecting a user from drop down list, i want to display the list of users reporting to him.
From the displayed list on selecting a manager, list of users reporting to him has to be displayed in a tree format with the correspoding just being listed below the current selected manager
Example :
Top Manger has been selected from dropdown and clicked submit.
Output(a table as mentioned below):
Manager1
Manager2
NonManager1
Manger 3
On clicking manager1,
output:
Manger 1
Manger11
Manasger12
Nonmanager11
Manger 2
NonManger1
Manger3
on clicking manager1 again, tree has to be compressed and the output has to be just the same as first output.
Please help me on this by sharing information or any references on how can i achieve this implementation using Jdeveloper adf concepts.
Will be waiting for the inputs.
Thank You,
Dev

Obviously, you can only display one picture. So then the question becomes which picture to show. Therefore, you will have to create some sort of preference of one pattern over another.
I would use a FOR loop so that you can loop through your available patters and their possible results. Use the Conditional Terminal on the FOR loop so that you can stop the loop on the first match. Then you just wire up the selected value for the ring outside of the loop.
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Implementing internationalization in ADF

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