Consultation "task-flow-return"

As a return task flow home.
For example I have a main flow task which I call another task flow, which in turn calls another, as I can back from the last call to the first task flow that calls unleashed?
I would greatly appreciate.

Thank you very much, helped me a lot, thanks again .

Similar Messages

ADF task flow return redirect to page?

Hello, I am using JDeveloper 11.1.2.3.0
I have build a task flow (bounded task flow) in my application and I want to redirect on task flow return, to another page from the application. This page is not part of the flow. From what I am reading till now everything I found is to call another task flow on return, but I do not need this. I just need to redirect to a specific page. Can anyone help on this?
Thank you

Thanks but is there no possibility at all to navigate to another page within the aplication (not of the same task flow)? I was thinking something like FacesContext.getCurrentInstance().getExternalContext().redirect("Page1") on action method on a button of the page; But I am getting an error saying that can not find the Page1.

Task Flow Return Listener not fire when FK association fields set manually

Guys and Gals,
I've spent two solid days on this and I'm not sure why my task flow return listener is not firing.
I start by selecting a row in a table. I then click a "Convert" button which converts the Quote document into a Sales document. I then press Submit which commits the data and the task flow exits. At this point my task flow return listener should fire. It does not. This return listener would, in theory, refresh the visible Quotes table and update the selected Quote's status to "Closed".
The Quote's "Closed" status is a transient attribute which is calculated by looking at the Sales' document Qty attribute. If the Quote Qty = Sales Qty, then the status is closed. This can be measured by utilizing an association where
Sales' BaseRefDocId = Quotes' OrderId
Sales' BaseRefRowId = Quotes' RowId
Setting these two row attributes represent the association linking a Quote document row to a Sales document row.
        nvp.setAttribute("BaseRefDocId", baseRow.getAttribute("OrderId"));     // Take the Quote Id and put in the Sales' Id ref field
        nvp.setAttribute("BaseRefRowId", baseRow.getAttribute("Row_Id"));    // Take the Quote Row Id and put it in the Sales Row Id ref field
        targetRow.createAndInitRow(nvp);                                                    // Insert the new referenced row into the Sales' DocumentAfter two days of running tests, it is the code above that keeps the return listener from firing and the transient attribute from refreshing on the page. These fields are not mandatory, but are necessary for the Quotes status to change to closed. Simply leaving these lines of code out allows my task flow return listener to refresh correctly, albeit with an incorrect Quote status.
My expression language statements, however, evaluate correctly irregardless of table refresh. If I refresh the table manually, the status will then display the correct value. All other methods of manipulating the table function correctly i.e. task flow return statements work.
I'm pretty sure it has something to do with some kind of silent association / view link error blocking the task flow from firing behind the scenes.
Does anyone have any ideas? Using JDev 11.1.2.1.0.
Will

Hi Frank,
Yeah, I thought it was really weird as well. I banged my head up against the wall again today and finally managed to semi-fix the problem.
The "Convert" table toolbar button has a "Disabled" attribute that I've been setting with something like #{bindings.QuoteIterator.currentRow == null}. If I take this out, everything works fine. However, if I put it in, the task flow will not return. What's screwy is that I have several of these "Quote" tables for other data collections such as Sales, Deliveries, Invoices, etc. About half of them fire a task flow return with the "Disabled" attribute set for the convert button, and the other half don't. They all return a task flow return if I just set "Disabled" to false.
At three days and counting, this is really an issue I just don't get, and I'm not sure if I could reproduce the problem to submit it to support because everything appears just fine and I've been digging for days.

Bounded task flow task-flow-return to unbounded task flow throws 404

I'm using an unbounded task flow (adfc-config.xml) to call a bounded task flow (task-flow-definition). All navigation in the bounded task flow works well, data is committing. (I am omitting many of the pages from the bounded task flow to keep this post shorter. If I can get this first page to return to the unbounded task flow, I can copy it forward.)
My problem is when running from the unbounded task flow, I cannot seem to configure the bounded task flow to return to the login page inside the unbounded task flow, which called it, without a 404 error.
Unbounded task flow:
<?xml version="1.0" encoding="windows-1252" ?>
<adfc-config xmlns="http://xmlns.oracle.com/adf/controller" version="1.2">
<view id="CPPLogin">
<page id="__1">/CPPLogin.jspx</page>
</view>
<task-flow-call id="task-flow-definition">
<task-flow-reference>
<document>/WEB-INF/task-flow-definition.xml</document>
<id>task-flow-definition</id>
</task-flow-reference>
</task-flow-call>
<control-flow-rule id="__46">
<from-activity-id id="__47">CPPLogin</from-activity-id>
<control-flow-case id="__48">
<from-outcome id="__49">success</from-outcome>
<to-activity-id id="__50">task-flow-definition</to-activity-id>
</control-flow-case>
</control-flow-rule>
<control-flow-rule id="__221">
<from-activity-id id="__222">task-flow-definition</from-activity-id>
<control-flow-case id="_223">
<from-outcome id="__224">logout</from-outcome>
<to-activity-id id="__225">CPPLogin</to-activity-id>
</control-flow-case>
</control-flow-rule>
<managed-bean id="__23">
<managed-bean-name id="__21">backing_CPPLogin</managed-bean-name>
<managed-bean-class id="__22">view.backing.CPPLogin</managed-bean-class>
<managed-bean-scope id="__25">pageFlow</managed-bean-scope>
</managed-bean>
</adfc-config>
Bounded task flow:
<?xml version="1.0" encoding="windows-1252" ?>
<adfc-config xmlns="http://xmlns.oracle.com/adf/controller" version="1.2">
<task-flow-definition id="task-flow-definition">
<default-activity>ContactInfo</default-activity>
<no-save-point/>
<data-control-scope id="__2">
<shared/>
</data-control-scope>
<managed-bean id="__8">
<managed-bean-name id="__9">backing_ContactInfo</managed-bean-name>
<managed-bean-class id="__7">view.backing.ContactInfo</managed-bean-class>
<managed-bean-scope id="__5">pageFlow</managed-bean-scope>
</managed-bean>
<view id="ContactInfo">
<page id="__6">/ContactInfo.jspx</page>
</view>
<task-flow-return id="logout">
<outcome id="__4">
<name id="__3">logout</name>
</outcome>
</task-flow-return>
<control-flow-rule id="__41">
<from-activity-id id="__42">ContactInfo</from-activity-id>
<control-flow-case id="__43">
<from-outcome id="__44">logout</from-outcome>
<to-activity-id id="__45">logout</to-activity-id>
</control-flow-case>
</control-flow-rule>
</task-flow-definition>
</adfc-config>
Jdev version is 11.1.1.2. WLS is 10.3
Currently trying to get it to work on the Integrated WLS before deploying an ear to the console.
I don't know how to configure security, but here is the piece from my web.xml:
<filter>
<filter-name>JpsFilter</filter-name>
<filter-class>oracle.security.jps.ee.http.JpsFilter</filter-class>
<init-param>
<param-name>enable.anonymous</param-name>
<param-value>true</param-value>
</init-param>
</filter>
Also,, I'm finding these hash entries in both Model.jpr and ViewController.jpr:
<hash>
<value n="id" v="BC4J Security"/>
<value n="isJDK" v="false"/>
</hash>
Any help would be greatly appreciated. I'm way behind on this deliverable...

Is the task-flow-return the ONLY way to pass values from the bounded to the unbounded task flow?
Or is it possible to use a control-flow-case inside the bounded task flow like this, that refers to the unbounded task flow to navigate from the bounded back to the unbounded task flow?
<adfc-config xmlns="http://xmlns.oracle.com/adf/controller" version="1.2">
<task-flow-definition id="task-flow-definition">
<task-flow-call id="adfc">
<task-flow-reference>
<document>/WEB-INF/adfc-config.xml</document>
<id>adfc</id>
</task-flow-reference>
</task-flow-call>
<control-flow-rule id="__41">
<from-activity-id id="__42">ContactInfo</from-activity-id>
<control-flow-case id="__43">
<from-outcome id="__44">logout</from-outcome>
<to-activity-id id="__45">adfc</to-activity-id>
</control-flow-case>
</control-flow-rule>
I've tried every conceivable way to navigate from the bounded task flow, to the unbounded task flow, and the only consistent thing I receive is a 404. Is this a security issue?

Region not refreshing while reentry in task flow using task flow return

Hi,
Use Case :
1) I have a task flow TF1 displayed as a region in page fragment Page1. Task flow has certain input parameters. It displays a data in table which is surrounded by Panel Box which is expanded if certain input parameters are set otherwise disclosed
2) From Parents screen we have a button , on click of that button I am navigating to a different task flow TF2 , adding some data and coming back to screen Page1 through task flow return activity.
3) Task flow TF1 should be refreshed with new data which is being set on through a bean variable.
Task flow TF1 is not being refreshed. (I have tried setting the refresh property to 'If Needed')
Please Suggest.
Best regards,
Anu

Hi,
Thanks for the response. Query is being execute in the backend. But region is not being refreshed even after change of parameter.
Best regards,
Anuradha

Question on Task flow return

Hi ,
I have the following questions on Task flow return:
i) I have a Task flow 1 (TF1) . I call Task Flow 2 (TF2) from TF1 using openMainTask method to open TF2 in a new tab. In TF2, I have a task flow return activity. What is the expected behaviour of Task flow return in this case?
ii)The End Transaction of task flow return in TF2 is 'commit'. The Transaction behaviour is 'Use Existing Transaction if possible' . Is it possible to set the End Transaction to default (none). When I try to set it to default none, it errors out. I have a bean code on the Save and Close for commiting the data and I do not want the Task flow return to commit again.
iii)Which method is internally called on Commit of a task flow return?
Thanks !

Hi,
if the task flow shares the DataControl with the calling task flow then the transaction mode can be none. If the task flow is isolated (not sharing a DC) then the task flow must commit or rollback
Frank

Calling task flows return activity from Jspx page.

Hi ,
Using JDev11.1.1.6
I have created template for home page, drag and dropped the task flow(Main Task flow) as region.
Main task flow contains other 2 taskflows with control flows and other 2 taskflows contains Task flow return activity to navigate back to Main task flow.
I need to call task flow return activity from jspx page.
How it can be acheived? can you please suggest me.
Thanks and Regards,
Raj Gopal K

Hi,
My use case is to close the child task flow and navigate back to main task flow. This should be done through homePage.jspx(whch contains main task flow).
What i have done:
Having page template which has logout and home page links. Use this template to create homePage.jspx, Next drag the main task flow to create a region inside the homePage.jspx.
Thanks,
Rajgopal K

How to call page in adfc-config from bounded-task-flow return?

Hello everybody, I am using JDeveloper 11.1.2.3.0
I have in my adfc-config some pages and one bounded-task-flow (with pages, not page fragments). I call the bounded task flow from one of my pages but I want that when I return from the bounded-task-flow to redirect the page to another page rather than the page that called it. I dont know if this can be done, but do you have any idea on how to achieve something like this?
Thank you

Here is your sample http://tompeez.wordpress.com/2013/06/18/jdeveloper-navigation-after-return-from-bounded-task-flow/
Timo

Task flow return-Current Record pointing issue.

Hi friends
Newbie in ADF (basically from .net back ground)...........I am in the process of developing my first module.
I have a task flow where a master detail records are displayed ..When I click "Edit" it is calling a edit task flow where the editing of master/detail tables are performed .When I click "New" a blank record is created and it is calling same edit task flow.
my problem is when the child task flow exits and returns to the parent it is not pointing to the current record I edited...This is true if return either by commit or cancel.
My data control is shared , parent task flow does not have any transaction and child always starts a new transaction.
What is the ideal solution to point to the current record when I return?.
Thanks .
Ashraf

Below is updated bean code
ViewObject VO;
FacesContext fctx = FacesContext.getCurrentInstance();
DCBindingContainer bindings = (DCBindingContainer)BindingContext.getCurrent().getCurrentBindingsEntry();
DCIteratorBinding iter = bindings.findIteratorBinding("Delmast1Iterator");
VO = iter.getViewObject();
Key currKey = iter.getCurrentRow().getKey();
Row[] rows = VO.findByKey(currKey, 1);
if (rows.length == 1) {
System.out.println("row found");
VO.setCurrentRow(rows[0]);
iter.executeQuery();
iter.setCurrentRowWithKey(currKey.toStringFormat(true));
iter.setCurrentRowWithKeyValue(iter.getCurrentRow().getAttribute("SaleId").toString());
If my child task flow does not have a commit or rollback the above code works fine...But I am beginning a transaction in my child flow(edit flow) so it is a must to have commit/rollback.
Is there any other options experts ?..Please guide me.
Thax.

Best way to refresh page after returning from task flow?

Hello -
(Using jdev 11g release 1)
What is the best way to refresh data in a page after navigating to and returning from a task flow with an isolated data control scope where that data is changed and commited to the database?
I have 2 bounded task flows: list-records-tf and edit-record-tf
Both use page fragments
list-records-tf has a list.jsff fragment and a task flow call to edit-record-tf
The list.jsff page has a table of records that a user can click on and a button which, when pressed, will pass control to the edit-record-tf call. (There are also set property listeners on the button to set values in the request that are used as parameters to edit-record-tf.)
The edit-record-tf always begins a new transaction and does not share data controls with the calling task flow. It consists of an application module call to set up the model according to the parameters passed in (edit record X or create new record Y or...etc.), a page fragment with a form to allow users to edit the record, and 2 different task flow returns for saving/cancelling the transaction.
Back to the question - when I change a record in the edit page, the changes do not show up on the list page until I requery the data set. What is the best way to get the list page to refresh itself automatically upon return from the edit-record-tf?
(If I ran the edit task flow in a popup dialog I could just use the return listener on the command component that launched the popup. But I don't want to run this in a dialog.)
Thank you for reading my question.

What if you have the bean which has refresh method as TF param? Call that method after you save the data. or use contextual event.

Code for return from task flow

Hi,
I came across this TaskFlowUtils which contains utility methods related to task flow.
Is there any method which will cause return from task Flow. I can't find the same.
I do not want to return via Task Flow return activity.
Regards,
Nikhil

Nikhil, which jdev version do you use?
What is your use case?
Are you referring to the class TaskFlowUtils Chris Muir developed and which is available through ADFEMG?
If yes, this class is more to inspect the current task flow. It contains some methods to control the task flow (commit, rollback), but is not meant to navigate.
It is essential to understand how task flows work, if they are called using a task flow call activity or if they are run in a region. A task flow run in a region is not meant to return. It always run once it initiated. There are patterns how regions communicate with their parent or other regions.
So the question is what do you want to do?
Why do you want to return from a task flow and why don't you want to use the task flow return activity?
Timo

Problem with ADF security and task flow calls

Hi.
I am using JDeveloper 11.1.2.0.0.
I encountered a problem when tried to apply ADF security to my application.
The way to reproduce the problem:
1. Create new Fusion Web Application;
2. Import Business Components from Tables from any existing schema and add at least one table to the ApplicationModule.
3. Create "welcome page" (for instance, welcome.jsf). Add a button with fixed action outcome "test".
4. Create test page, for instance, test.jsf. Drag and drop any view object from Data Controls onto the page and create a form with navigation controls. Add a button with fixed action outcome "return".
5. Create bounded task flow, name it "test", drag and drop our test page on it - the page will be the default activity. Add a task flow return activity. Add a control flow case from the default view activity to the return activity, set From Outcome property to "return". So our return button should cause the task flow to exit.
6. Open adfc-config.xml in diagram mode and place our welcome page on it. Then drag and drop the test task flow to create a task flow call activity. Add a control flow case from welcome page to task flow call activity, set the From Outcome property to "test". So our test button should call the test task flow.
7. Configure application to run the unbounded task flow starting with Welcome view activity.
At this point all works as expected: when application runs, the welcome page is displayed with test button. Pressing the test button results in displaying the test page, return button leads back to the welcome page.
Now let's configure ADF Security.
Run the ADF Security configuration wizard, choose ADF Authentication and Authorization.
On the second page select Form-Based Authentication, check the Generate Default Pages flag.
On the third page choose No Automatic Grants.
On the next page keep the Redirect Upon Successful Authentication unchecked. Press Finish.
Open jazn-data.xml to configure roles, users and resource grants:
1. Create application role test-role.
2. Grant the test-role privileges to view the test task flow.
3. Create user and grant him the test-role.
Now we have the public available welcome page and the test page with restricted access.
When application runs, the welcome page is displayed as expected. Pressing the test button redirect us to auto-generated login page. After successful authorization the test page is displayed. But nothing happens if we click now the return button for the first time. When we click the return button once more, the application crushes with Error-500 and message "Target Unreachable, identifier 'bindings' resolved to null". The exact error trace depends on UI control bindings, but looks like this:
javax.el.PropertyNotFoundException: //C:/Users/DUDKIN/AppData/Roaming/JDeveloper/system11.1.2.0.38.60.17/o.j2ee/drs/Test1/ViewControllerWebApp.war/test.jsf @10,120 value="#{bindings.Id.inputValue}": Target Unreachable, identifier 'bindings' resolved to null
     at com.sun.faces.facelets.el.TagValueExpression.isReadOnly(TagValueExpression.java:122)
     at oracle.adfinternal.view.faces.renderkit.rich.EditableValueRenderer._getUncachedReadOnly(EditableValueRenderer.java:476)
     at oracle.adfinternal.view.faces.renderkit.rich.EditableValueRenderer.getReadOnly(EditableValueRenderer.java:390)
     at oracle.adfinternal.view.faces.renderkit.rich.EditableValueRenderer.wasSubmitted(EditableValueRenderer.java:345)
     at oracle.adfinternal.view.faces.renderkit.rich.EditableValueRenderer.decodeInternal(EditableValueRenderer.java:116)
     at oracle.adfinternal.view.faces.renderkit.rich.LabeledInputRenderer.decodeInternal(LabeledInputRenderer.java:56)
     at oracle.adf.view.rich.render.RichRenderer.decode(RichRenderer.java:342)
     at org.apache.myfaces.trinidad.render.CoreRenderer.decode(CoreRenderer.java:274)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.__rendererDecode(UIXComponentBase.java:1324)
(the rest of lines skipped).
Any suggestions?
Edited by: user13307311 on Apr 16, 2013 11:39 PM

@Lovin_JV_941794
The welcome page is public available since it does not have appropriate PageDef file.
Login page comes not from the welcome page, it comes after attempt to access the test page. So after the login succeeded the test page appears, because redirect to welcome page after successful login is not configured. I do not need to return the welcome page at this moment, I need to go to the test page.
It seems the task flow call stack to be destroyed after redirect to login page.
Edited by: user13307311 on Apr 17, 2013 12:45 AM

ExecuteWithParams in adf Task flow is not executing

Hi,
I have a generic page fragment(Task Flow) which accepts a parameter from the calling page, when I use it as a Region.
Based on the value of the parameter passed I have to filter the table data or I have to execute a ViewObject .
For that I used a bind variable in the View Object.
And I dragged the ExecuteWithParams from DataControl to the Fragment defenition(TaskFlow).
<method-call id="ExecuteWithParams">
      <method>#{bindings.ExecuteWithParams.execute}</method>
      <outcome id="__90">
        <fixed-outcome>ExecuteWithParams</fixed-outcome>
      </outcome>Now the Issue I am facing is when I run the page, the jsff page is returning as empty. It is showing a message like "No data to display"
Also the Method call ExecuteWithParams is showing a warning that bindings is not known.
Studio Edition Version 11.1.1.2.0
Build JDEVADF_11.1.1.2.0_GENERIC_091029.2229.5536
Please Help....
-Ranjith

Hi Arun,
I set the ExecutewithPrams as the default Activity, And I am getting the pageFlowScope parameter in the task flow, but while executing the execute with param I am getting a No data to display message in my table
here is my task flow
<?xml version="1.0" encoding="UTF-8" ?>
<adfc-config xmlns="http://xmlns.oracle.com/adf/controller" version="1.2">
<task-flow-definition id="Test_definition">
    <default-activity id="__1">ExecuteWithParams</default-activity>
    <transaction id="__35">
      <new-transaction/>
    </transaction>
    <input-parameter-definition id="__21">
      <name id="__22">pCode</name>
      <value>#{pageFlowScope.pCode}</value>
      <class>java.lang.String</class>
    </input-parameter-definition>
    <input-parameter-definition id="__23">
      <name id="__24">pLabel</name>
      <value>#{pageFlowScope.pLabel}</value>
      <class>java.lang.String</class>
    </input-parameter-definition>
    <managed-bean id="__27">
      <managed-bean-name id="__25">TestCommonBean</managed-bean-name>
      <managed-bean-class>view.bean.TestCommonBean</managed-bean-class>
      <managed-bean-scope id="__26">request</managed-bean-scope>
    </managed-bean>
    <view id="TestCommon">
      <page>/TestCommon.jsff</page>
    </view>
    <method-call id="ExecuteWithParams">
      <method>#{bindings.ExecuteWithParams.execute}</method>
      <return-value id="__36">true</return-value>
      <outcome id="__7">
        <fixed-outcome>ExecuteWithParams</fixed-outcome>
      </outcome>
    </method-call>
    <task-flow-return id="rollback">
      <outcome id="__18">
        <name>rollback</name>
        <rollback/>
      </outcome>
    </task-flow-return>
    <task-flow-return id="commit">
      <outcome id="__19">
        <name>commit</name>
        <commit/>
      </outcome>
    </task-flow-return>
    <control-flow-rule id="__8">
      <from-activity-id id="__9">ExecuteWithParams</from-activity-id>
      <control-flow-case id="__11">
        <from-outcome id="__12">ExecuteWithParams</from-outcome>
        <to-activity-id id="__10">TestCommon</to-activity-id>
      </control-flow-case>
    </control-flow-rule>
    <control-flow-rule id="__20">
      <from-activity-id id="__28">TestCommon</from-activity-id>
      <control-flow-case id="__30">
        <from-outcome id="__33">commit</from-outcome>
        <to-activity-id id="__29">commit</to-activity-id>
      </control-flow-case>
      <control-flow-case id="__32">
        <from-outcome id="__34">rollback</from-outcome>
        <to-activity-id id="__31">rollback</to-activity-id>
      </control-flow-case>
    </control-flow-rule>
    <use-page-fragments/>
</task-flow-definition>
</adfc-config>

Task-flow for inserting record in a popup

Hi all,
I am using Jdeveloper 11.1.1.0.
I have a page with a lot of panelTabbed that displays a lot of data of a table.
I would like to have a button that show a popup and launch a task-flow for inserting data in the table in more steps.
I have created:
1) one fragments for every inserting step
2) a bounded task-flow having an activity (createInsert before the activities (fragments) to insert a new record), with a task flow return (cancel and commit) to save or rollback the data.
3) obviusly, a button that show the popup for inserting a new record. I have inserted the task-flow defined in 2) as a region in the dialog of my popup.
When I launch my page:
1) I see an empty form (instead of seeing the first record)
2) the data inserting on the popup are not saved
3) the second time I try to launch the popup, I see nothing, only the OK button of the dialog.
I know, in the new version of Jdeveloper it is possible to insert a task flow in a popup, but is it possible, in the previous (my) version?
Thanks
Andrea

1) You are seeing an empty form because you are probably calling CreateInsert method of your data control. You should call it only if you are going to create a new record. Also, if this is a new record, you should not show the tabs below. In my case, i am doing like this:
There are 3 pages, ListPage, CreatePage and Edit Page.
User first enters to List page (because it is the default activity in taskflow), to list Master records in a table. There are also 2 buttons, Create and Edit. If Create button is clicked, CreateInsert method is invoked and then CreatePage is called. In create page, there are only 1 form of Master's attributes. After user commits, taskflow redirects the page back to ListPage.
If user selects a row in list page then press Edit button, EditPage is called, but without calling a CreateInsert method. You don't have to invoke any methods if your table in ListPage has a SelectionListener (which is set by default).
in launch listener, you can run a method like this:
public void saveState(LaunchEvent launchEvent) {
DCIteratorBinding ib = ADFUtils.findIterator("YourMasterIterator");
RequestContext requestContext = RequestContext.getCurrentInstance();
//we save key.
String key = ib.getCurrentRow().getKey().toStringFormat(true);
requestContext.getPageFlowScope().put("yourKey", key);
and in return listener:
public void loadState(ReturnEvent returnEvent) {
RequestContext requestContext = RequestContext.getCurrentInstance();
if (null == requestContext.getPageFlowScope().get("yourKey"))
return;
DCIteratorBinding ib = ADFUtils.findIterator("YourMasterIterator");
if (null != ib)
ib.setCurrentRowWithKey((String)requestContext.getPageFlowScope().get("yourKey"));
You can find ADFUtils.java and JSFUtils.java in Store Front Demo project and some other sample projects.
2) About the X button... This is the biggest problem of inline-popups. As far as i learned from people in this forum, it is not possible to remove that if you use an inline-popup. And it does not invoke returnListener. But, it does a rollback! I think it is a big problem and i am hoping to find a solution too. Using a popup component instead of inline-popup as dialog can be a workaround.
user10799119 wrote:
Hi Deniz,
thank you for you reply.
My task flow is sharing data controls with its caller, because main page displays updatable record, while the button launch a task flow in the popup to create a new record of the same table.
I have understood what you are saying (save the current key when I launch the popup and restore the key when I return from the popup), but:
1) when I enter in the main (caller) page, I see an empty form, and not the first record of my table. Why?
2) the returnListener works even if I close the dialog with the "x" (in the up-right angle of the dialog) or only with its buttons?
3) where can I find the code/links/examples/guides to implement launchListener and the returnListener for my button?
Thank you
Andrea
Edited by: user10799119 on 2-dic-2009 05:26
Edited by: user10799119 on 2-dic-2009 05:31Edited by: Deniz Gulmez on 02.Ara.2009 09:52
Edited by: Deniz Gulmez on 02.Ara.2009 09:58

Task-flow for inserting a record in a popup: error on primary key.

Hi all,
I am using Jdeveloper 11.1.1.2.
I am trying to display a bounded task flow in a popup launched from a page. I am following the steps in: http://www.oracle.com/technology/products/jdev/tips/fnimphius/popupinuishell/declarative_popup_in_uishell.html
I have a view object (myVO) and I have a page (page1), where I can edit the records of myVO. In this page I have a button that launches (in a window) a task-flow (insertTF, that uses existing transaction if possible, composed by page2 and page3) where I can insert a new record in two step (using a train).
At the end of the train I can save or cancel (task flow return activity) the inserting record.
The button cancel work well, but the button save does not. When I click on it, I return in page1 but I have this error: Error: another user modified row with primary key oracle.jbo.Key [[+numberOfKey+]].
If I see the database navigator or I refresh the page, I can see the record just inserted.
How can I do to remove this error?
Thank you
Andrea
Edited by: Andrea9 on 10-dic-2009 06:39

There are default values coming from the DB. There are also default values that I have setted in myModel on myEO.
I am the only user manages the database, there are no other users.
So, how can I solve this problem? Have I to remove the default value on inserting? From DB or from myEO?
thanks in advance
Andrea

Consultation "task-flow-return"

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