How tio navigate to parent task flow from Tab disclosure

Hi all ,
We have requirement is that ,
page contains two tabs
tab 1( Flow1 and Flow 2) user can navigate back and forth between flow 1 and flow 2.
tab2
from tab 1 user can navigate to flow 2 from flow 1 , if user navigates to flow 2 and modify some data and switch to tab 2 (click on tab 2) a warning message displayed to user stating that unsaved will be lost .
click in "Yes" user will be switched to tab 2.
from tab 2 if user click on tab1(switch back to tab1) , my requirement is that user should be navigated back to tab1 (flow1) not to flow 2.
Please suggest how can i implement this functionality.
thanks a lot for your help.

are you using the uncommitedDataWarning="on" property to check for dirtyness? if so... can you do that programatically by calling
ViewPortContext.isDataDirty();and based on this navigate back to the corresponding flows..
if i am not understanding ur usecase properly. can u pls explain a bit more..

Similar Messages

Invoke task flow from backing bean?

Hi,
Is there a way to invoke task flow from a backing bean? If yes, how?
Thanks in advance

Thanks Frank. I am not an expert with ADF so please bear with me if my questions doesn't make sense. Basically what I am trying to achieve is this.
I have a taskflow and I am currently in a ui page which displays a page fragment inside this task flow. In this page, on click of a button, I need to call another task flow and show it in a adf popup. Is this the case referred in the pdf document that you pointed out?
Thanks

How do I get text to flow from one page to the next in Pages 5?

How do I get text to flow from one page to the next in Pages 5 with the Maverick system?

What may be overlooked in Pages v5 is the notion of combining Text Boxes via the Menu > View > Show Arrange Tools. When you select two Text Boxes, an extra panel unfolds at the bottom of the Arrange Tools window. Uncheck one Text Box and this panel abruptly disappears.
One can achieve text flow effects between Text Boxes differently based on how one positions the Text Box overlap, and choice of effect above. Though not the accustomed flow found in Pages ’09 v4.3, flow does occur. Consider the possibilities of combining a Shape and a Text box to cut an irregular Text box.
If I create two Text Boxes and position them side by side with outline touching and choose Unite, this creates one larger Text Box and text flows across and down. On the otherhand, if I overlap the upper left corner of a lower Text Box over one above and to the left, then choose Union, pasted text fills the first Text Box and then flows across and down into the other box. Here is a Union example:
Intersect will leave a small Text Box where the two overlap, so not much value there. Subtract will cut a chunk out of one Text Box that is the size of the overlapping piece of the second Text Box:
And Intersect will leave an island in the center where the two Text Box overlap, with flow jumping over this bridge.
Clearly, this is not what we were accustomed to in the past, but with imagination, style, and layout tuning, it does offer alternative Text Box creativity and layout. Of course, there is the option of simply returning to the previous Pages version for true Text Box linking that most will want to use.

Can we call a task-flow from a bean in adf?

Sir,
Can we call a task-flow from a bean in adf?
Regards

you can do this using taskflow call activity
check - Oracle ADF World: ADF Task Flow Call Activities
http://docs.oracle.com/cd/E24382_01/web.1112/e16182/taskflows_activities.htm#ADFFD21945
you can pass input parameter map and dynamic taskflow reference from managed bean
check -https://blogs.oracle.com/DavidGiammona/entry/dynamically_assign_task_flow_c
Or if you want to use dynamic region to swich between taskflows
see- Zeeshan Baig's Blog: Working with Dynamic Regions in Oracle ADF
Ashish

Button Actions are not working -invoking task flow from other project regio

Hi
I have a project using a mani.jspx file having a regions and the region is updated with different views based on a router condition in my bounded task flow. Everything working fine with in the project. I have a seperate project in my application having an index.jspx and region in it. I created the ADF lib jar file of the first project and imported to this project. I could invoke the task flow in the first project to the region in the index.jspx file in the seconed project.But none of the action managed bean method attached to the buttons in this view are working.The methods are not getting called on clicking on button and no error in the backend console of Integrated weblogic server.Any body can help what could be the issue ?
Thanks
Suneesh

The issue that is happening when I refreshed the region with task flow from the project I imported.If I load the taskflow from the imported project on first time rendering all my managed bean actions are executing but if I load a different flow initially and change the taskflow Id imported from other project none of the managed actions are working.
Thanks
Suneesh

Call bounded task flow from managed bean

Hi experts,
can we call a bounded task flow from a managed bean?
if yes , please explain.....
Thankz in advance
PMS

Hi john,
Thankz for ur reply........sorry if im asking stupid questions.
this is my tree selection handler
public void treeSelectionHandler(SelectionEvent selectionEvent) {
RichTree tree1 = (RichTree) selectionEvent.getSource();
RowKeySet rks2 = selectionEvent.getAddedSet();
Iterator rksIterator = rks2.iterator();
if (rksIterator.hasNext())
List key = (List)rksIterator.next();
JUCtrlHierBinding treeBinding = null;
treeBinding = (JUCtrlHierBinding) ((CollectionModel)tree1.getValue()).getWrappedData();
JUCtrlHierNodeBinding nodeBinding = nodeBinding = treeBinding.findNodeByKeyPath(key);
DCIteratorBinding _treeIteratorBinding = null;
_treeIteratorBinding = treeBinding.getDCIteratorBinding();
JUIteratorBinding iterator = nodeBinding.getIteratorBinding();
String keyStr = nodeBinding.getRowKey().toStringFormat(true);
iterator.setCurrentRowWithKey(keyStr);
JUCtrlHierTypeBinding typeBinding = nodeBinding.getHierTypeBinding();
String targetIteratorSpelString = typeBinding.getTargetIterator();
if (targetIteratorSpelString.equals("${bindings.Iascat1View1Iterator}"))
System.out.println("Tree Selected*************"+targetIteratorSpelString);*
else
if(targetIteratorSpelString.equals("${bindings.Iascat2View1Iterator}"))
*System.out.println("Tree Selected**************"+targetIteratorSpelString);*
else
*System.out.println("Tree Selected**************"+targetIteratorSpelString);*
I hav bounded task flow for each iterator for creating new record......i hav to replace code for calling bounded task flow instead of printing statement
PMS

Passing Parameters to Bounded Task Flow from JSPX

Hi All,
1. Created a JSPX page using UIShell template. This page contains 4 UI Components (InputComboBoxListOfValues) in SingleObjectContextArea. Created a Managed Bean for this page and capture the selected value in ValueChangeListner and added the value to pageFlowScope.
2. Created Unbounded Task Flow, dragged the JSPX page.
3. Have a existing Bounded Task Flow with page fragments, it has MethodCall activity which is expecting inputParameter values from JSPX.
4. To call the Bounded Task Flow from Unbounded Task Flow (has JSPX page) created 2nd JSPX page using UIShell template.
5. Dragged the existing Bounded Task Flow into 2nd JSPX page, in context menu selected Region. This Region is created in SingleObjectContextArea of UIShell.
6. When dragged its asking about inputParameter mapping of Bound Task Flow.
7. Configured the inputParameter value which are coming from pageFlowScope.
8. Dragged the controlFlow from 1st JSPX to 2nd JSPX page to complete the Navigation.
9. When running the Unbounded Task Flow, it showing 1st JSPX with LOV.
10. Selected the values and clicked on Submit Action.
11. Its now showing 2nd JSPX which contains Bounded Task Flow.
12. But its displaying empty records table. (Note: I am passing parameters to MethodCall inputParameters as pageFlowScope, My DB has displaying records based on inputParameters when tested it from OrcleSQLDeveloper)
Could any body help me on this issue.
My Code Snippets of Data Binding of 2nd JSPX page which has Bound Task Flow as a regionModel.:
<taskFlow id="TaskFlow1"
              taskFlowId="/WEB-INF/oracle/apps/TaskFlow1.xml#TaskFlow1"
              activation="deferred"
              xmlns="http://xmlns.oracle.com/adf/controller/binding">
      <parameters>
        <parameter id="PartnerKeyType" value="#{pageFlowScope.PartnerKeyType}"/>
        <parameter id="PartnerKey1" value="#{pageFlowScope.PartnerKey1}"/>
        <parameter id="InteractionPartnerRole"
                   value="#{pageFlowScope.InteractionPartnerRole}"/>
        <parameter id="BusinessProcessName"
                   value="#{pageFlowScope.BusinessProcessName}"/>
      </parameters>

Hi
first of all Can you get the pageFlow scope variable in taskflow?which you are passing from jspx page?
if you are able to get the Lov value in Taskflow try refresh taskflow on changing the LOV.
you need to add input parameter type as boolean,change the parameter from false to true when the LOV value changed.
now use refreshifNeeded property in pagedef bindings file

How do I stop the task panes from opening automatically when I open a PDF?

How do I stop the task panes from opening automatically when I open a PDF?
When I open some of my PDFs the task panes open too. I do not want them to as I have never used them in reader for any purpose. I use reader to READ PDFs. I don't need the task panes and don't want them opening when reader starts.

Adobe seem to have decided that they are so important that you must see them. Perhaps because it is their chance to sell you stuff. It seems to vary between releases, are you on the latest? Curiously, many people have no idea how to open and close these panels.

Finding current task flow from tempate

Hi,
I am using the UI dynamic tab shell. In my application i want to find the the currently loaded task flow from the template. main jspx page is created with dynamictabshell tample whihc contains the logout commandlink. inside that i want to find the currently loaded and active tab task flow need to find for checking the dirty ness of that task flow. is it possible?
Reg,
Brahma B.

Hi..
Hope following will helpful
http://technology.amis.nl/blog/12156/adf-11g-what-is-the-currently-active-taskflow-in-a-dynamic-region-2
http://biemond.blogspot.com/2011/01/get-pageflowscope-of-region-bounded.html

How can I restore Parental Control Settings from Time Machine Backup?

I was trying to adjust one of the parental controlled accounts for my child. I disabled parental controls, rebooted, and re-enabled it. Now all the settings that I had setup before are gone. How can I restore Parental Control Settings from Time Machine Backup?

Hi ...
I've found a solution to my problem.
Time Machine locates extenal HDD backups differently depending if they were done via a network or via a USB/FireWire/Thunderbolt connection.
My initial backup was done via a direct Thunderbolt connection. I ran into the above issue b/c the second time when I tried looking for the backup file the HDD was conencted to my iMac and I was accessing it via a network conenction.
I simply connected the drive directly to my MacBook pro and ... voila. I was able to see the backup, select the iPhoto library and begin the restore.
Hope this helps.
BTW - I found this out by reading the 'blue box' selection on this page: http://pondini.org/TM/E2.html
(Thanks goes to Pondini!)

How to invoke different pages/bounded task flows from Radio Group faces control ?

Hi,
I am quite new to JDeveloper and Java. Trying to call three different pages/bounded taskflows depending upon the each selection of radio buttons in Radio Group of 3 Radio buttons.
Advance appreciation for hints/guide line for doing the same.

Hi,
I can't code it for you, but the way it works is that you create navigation cases to the pages and task flows. Then you set autosubmit=true for the radio group component and define a value change listener. The value change listener then would do the navigation following the navigation case names determined by the radio settings.
To implement this I suggest to
1. create a hidden command button with its action property pointing to the same managed bean handling the value change event (just double click the button to create the managed bean method)
2. In the value change listener, change the navigation case returned by the action method
3. In the value change listener you call
ActionEvent ae = new ActionEvent( (RichCommandButton)valueChangeEvent.getUIComponent().findComponent("button_id"));
ae.queue()
Frank

Calling a bounded task flow from an unbounded task flow

How can I navigate from an unbounded task flow to a bounded task flow....
My situation is as follows:
In the adfc-config.xml, I have a view activity ADMhome, Wildcard as well as a task-flow-call, admTaskFlow. A control flow goes from the wildcard to ADMhome while another control flow goes from the wildcard to task-flow-call.
I have a bounded task-flow "adm-task-flow" with two view actitivies: AdmListView and AdmPageView with AdmListView as the default activity. A Control flow goes from the AdmListView to AdmPageView, all pointing the page fragments
I created another page ADMregion which is a (jsf) where I dragged the adm-task-flow onto.
When I ran the application, the home page displayed properly but when I clicked on a command button to invoke the "adm-task-flow", the application will not responded.
When I looked at the log message, It gave this message:
<TaskFlowCallXmlImpl> <parse> ADFc: /WEB-INF/adfc-config.xml:
<TaskFlowCallXmlImpl> <parse> ADFc: Failed to parse element 'task-flow-reference'.
<ActivityXmlImpl> <parse> ADFc: /WEB-INF/adfc-config.xml:
<ActivityXmlImpl> <parse> ADFc: Activity metadata could not be parsed. [Activity Type, ID] = ['task-flow-call', ' admTaskFlow '].

Thanks for this clarifications...
I created a view activity in the adfc-config-xml and called the page (ADMregion) where the task flow was embedded. It worked well..
Another clarification I want is this, when do I use a task flow call to call a task flow? My thinking and my understanding was that when you create a task flow, you use a task flow call to invoke the task flow.
Pls another aspect I want you to guide me is on calling a java class from jsf and jsff pages. Being new in these technologies, I have having some difficulties navigating and putting all of them together. My problem is this:
I created a java class under the view package of Application Sources in the View Controller of my Application. The java class returns a value. I designed a jsff form with input fields and and command buttons. I want when I clicked on a command button to take a parameter from the input field and pass it to the java class, the after processing, the java class returns a value which I will place inside one of the input fields in my jsff form.

Navigate betwen bounded task flows

Hi,
I build ADF UI for BPM. In my application I have a few bounded task flows (allowed url invoked) coresponded with human tasks, and inwoked form BPM Workspace. Unbounded task flow or any start page for application is unused. In my case, user invokes bounded task flow, but should have possibility to navigate to another bouded task flow directly. What is the best way to perform this navigation ? How to do it prorammatically ?
Kuba

When you want to invoke another taskflow from the current taskflow -- you could use task flow call activity if it is an one-off case.
But if you have same scenario across all of the taskflows in the same applications, i would have to exit the current taskflow and invoke the other taskflow.
This is a well defined pattern and documented in the following post:
http://blogs.oracle.com/jheadstart/entry/core_adf_11_abandoning_a_bound
Thanks,
Navaneeth

Error while calling DYnamic shell task flow from unbounded login activity

Hi All,
MY problem-Hi ,
In my case I have alogin page in undounded task flow which calls dounded task flow.
My bounded task flow uses dynamic tab shell.And if login is successfull user will be directed to welcome page where default welcome tab shell is open.
When i run my application i m receving tabConetxt null pointer excetion.
As per my knowledeg i know how to pass tab context reference from 1 task flow to other.But not sure how should i pass tab context from Login View activity to welcom taskflow
follwing exception occurs when i click on login link
javax.faces.FacesException: javax.el.PropertyNotFoundException: Target Unreachable, 'tabContext' returned null
at com.sun.faces.application.ApplicationImpl.createComponent(ApplicationImpl.java:262)
at javax.faces.webapp.UIComponentELTag.createComponent(UIComponentELTag.java:222)
at javax.faces.webapp.UIComponentClassicTagBase.createFacet(UIComponentClassicTagBase.java:510)
at javax.faces.webapp.UIComponentClassicTagBase.findComponent(UIComponentClassicTagBase.java:661)
at javax.faces.webapp.UIComponentClassicTagBase.doStartTag(UIComponentClassicTagBase.java:1142)
Truncated. see log file for complete stacktrace
Caused By: javax.el.PropertyNotFoundException: Target Unreachable, 'tabContext' returned null
at com.sun.el.parser.AstValue.getTarget(AstValue.java:88)
at com.sun.el.parser.AstValue.setValue(AstValue.java:133)
at com.sun.el.ValueExpressionImpl.setValue(ValueExpressionImpl.java:255)
at com.sun.faces.application.ApplicationImpl.createComponent(ApplicationImpl.java:259)
at javax.faces.webapp.UIComponentELTag.createComponent(UIComponentELTag.java:222)
Truncated. see log file for complete stacktrace
ANy idea about this
Edited by: Shubhangi m on May 27, 2010 5:31 AM

This question was answered in: Oracle UI Shell Functional Pattern
Edited by: Richard Wright on Jun 15, 2010 8:52 AM

How to call an adf task flow in a commandNavigation tab

Hi,
I have created an adf task flow, I am able to invoke the same on click of a link.
Now I have a tab and some sub tabs under it. I want to open this adf task flow on click of one of these sub tabs.
For this I have added a property of type CommandNavigationItem in parallel with exising subtabs and on the actionListener of this property I am calling the method of the adf task flow.
But it is not working. When I click on the sub tab created by me I get this error on the logs :
ADF_FACES-60096:Server Exception during PPR, #1[[javax.servlet.ServletException
Please help/guide how to solve this issue.

Hi,
do you use the XML Menu Model? If so then the task flow must be referenced from a navigaqtion case in the unbounded task flow you turn into the menu model
Frank

How tio navigate to parent task flow from Tab disclosure

Similar Messages

Maybe you are looking for