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Questions tagged [adf-task-flow]

ADF task flows provide a modular approach for defining control flow in an application. Instead of representing an application as a single large JSF page flow, you can break it up into a collection of reusable task flows. Each task flow contains a portion of the application's navigational graph.

ADF task flows provide a modular approach for defining control flow in an application. Instead of representing an application as a single large JSF page flow, you can break it up into a collection of reusable task flows. Each task flow contains a portion of the application's navigational graph. The nodes in the task flows are activities. An activity node represents a simple logical operation such as displaying a page, executing application logic, or calling another task flow. The transactions between the activities are called control flow cases.

ADF task flows offer significant advantages over standard JSF page flows...

JSF Page Flow

  • The entire application must be represented in a single page navigation file (faces-config.xml). Although you can have multiple copies of faces-config.xml in a project, the application loads these files as one at runtime.

  • All nodes within a JSF page flow must be JSF pages. No other types of objects can exist within the JSF page flow.

  • Navigation is only between pages.

  • Application fragments cannot be reused.

  • There is no shared memory scope between multiple requests except for session scope.

ADF Task Flow

  • The application can be broken up into a series of modular flows that call one another.

  • You can add to the task flow diagram nodes such as views, method calls, and calls to other task flows.

  • Navigation is between pages as well as other activities, including routers.

  • ADF task flows are reusable within the same or an entirely different application. After you break up your application into task flows, you may decide to reuse task flows containing common functionality.

  • Shared memory scope (for example, page flow scope) enables data to be passed between activities within the task flow. Page flow scope defines a unique storage area for each instance of an ADF bounded task flow.

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Redirect to another view on the same taskflow programatically on ADF

I have one taskflow and have two views like this image: I have a button to go there, but I don't need to click the button. I need to redirect programmatically to another view with calling the action. How to call it, because I am using JSFF as a…
user3505775
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Return from a remote task flow

Is it possible to return from a remote task flow without having to specify a return control flow rule form the remote task flow to the consumer task flow (calling task flow) if there is a wildcard entry point defined in the calling task flow ?
lokoko
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How to go to previous page in task flow using 'BACK' button in browser?

I have created system using ADF application that can detect 'BACK' button in the browser(e.g. firefox and google chrome).Everytime i click the 'BACK' button in the browser,it will prompt out message that ask user whether want to 'stay in the…
Reena Sham
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how to call a taskflow based on the outcome of dropdown in ADF.?

I want to call a taskflow based on the outcome of Dropdown, I have a dropdown with LOV, if i choose a value in that, it should call the taskflow assigned to it. How to do that.?. How to assign a taskflow for all the values and how to call that.…
JustCode
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Is there any testing tool/framework for unit testing of Oracle ADF bounded task flow?

The ADF EMG Task Flow Tester is a web-based testing tool for ADF bounded task flows, but not for automated testing. Is there any other automated tool, so that i can achieve the same?
suvankar
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Calling A bounded taskflow from another

I have a two taskflows, taskflow A with page fragment(.jsff) as view and taskflow B with a page(.jspx). Both of them are bounded. Is it possible to open that page (taskflow B) from any action occurred in the view of taskflow A? Here is my situation.…
Tapas Bose
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ADF: Capture Previous Task Details throws error

I am trying to capture the error from failed activity in a variable activity or in web request activity for sending email. I am using “@activity().error.message” to capture it. It is throwing the attached error. Any help is appreciated to resolve…
BPQ
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Row filtering to an af:table

I am trying to enable filtering in af:table but it does not return any result.
Abbas Zahid
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Filter on adf Table using view object

I need a filter on my af:table, already tried native adf method filterVisible="true" and by setting filterable="true" but it doesn't return the results on the table. Also tried to do this using manageBean method which, I am going to post below: jsff…
Abbas Zahid
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Oracle ADF Essentials 10.2.1 Task Flow Not Working

I have create a simple JSPX file and a Task Flow using Eclipse Neon OEPE 12.2.1.5 Task Flow XML mainTab.xml
Dickens A S
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Link Two taskflows Oracle Adf libraries

I am learning to create an ADF enterprise application. I have separated my apps in jar modules as described by Sten E. Vesterli in Developing Web application with ADF. I have two jars that contain two taskflows. How do I link the two in my main app…
madSkillz
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Set focus component in popup of ADF

How can I set focus to a component in my fragment page that is used like a popup? (I use in task-flow, ADF component.) For example, focus to
user1012506
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Passing a parameter to methode in task flow from jsff page

I am using task flow which contains the a login page (jsff), a methodeCalll (which return the department id), a router which accept the parameter from method and decide which page will open. the login page has two fields, userName, and paswrd, and…
ZeeShan Ali Shoban
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How to render Bounded TaskFlow into Popup

I am working in one project in which ADF technology is being used. So i want to open one Bounded Task flow into Popup. So I made two task flow for this. TaskFlow1 and TaskFlow2.xml. In TaskFlow there is one test.jsff (Please Note this point) page…
keepmoving
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Passing a parameter to a method call in task flow ADF/EJB

Imagine the following situation. I have a bounded task flow and some functions and views: A method call which represents a function from the session bean which takes a parameter, makes some operations and returns a result. I put this parameter in…
K. H.
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