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Monday, 22 May 2017

Populate select one choice using Web Service Data Control in ADF Application


My previous post was about creating a JAX-WS Web Service from Java Bean and consuming web service and showing data in ADF table. Now In this post, I am going to elaborate about consuming that Web Service in ADF Application and show Employees data in selectOneChoice component


So for this requirement, We need to use Web Service Data Control and from that WSDL we can create ADF Faces components

Let's see how to implement this

Thursday, 18 May 2017

Populate data in ADF Table using Web Service Data Control


My previous post was about creating a JAX-WS Web Service from Java Bean. Now In this post, I am going to elaborate about consuming that Web Service in ADF Application and show Employees data in ADF Table

So for this requirement, We need to use Web Service Data Control and from that WSDL we can create ADF Faces components

Let's see how to implement this

Monday, 15 May 2017

Create POJO based JAX-WS WebService easily with Jdeveloper 12.1.3


Hello All

In this post, I am talking about creating a simple JAX-WS web service using Jdeveloper 12.1.3 .
JAX-WS is a Java API for XML Web Services and we can create a JAX-WS easily with Jdeveloper IDE
Idea is to create a web service that shows Employees list with their name, designation, salary and department name so for this, I am going to use POJO Java Class

Let's implement it

Friday, 12 May 2017

Understanding Nested Application Modules in Oracle ADF


Application Module acts as a container for view Object and view Link business components that are used in a specific task. It provides data model and data control to show required information and perform action for the client
An application module represents a single transaction and owns one database connection that's why commit and rollback works for all view Objects inside an application module

Tuesday, 9 May 2017

Check for dirty (Uncommitted) data of current view port (page) on a button click or any event in ADF


Sometimes we need to check for uncommitted data on page and perform actions according to that, Suppose there is a button to navigate to another page but only if there is no uncommitted data in current page
We can use uncommitted data warning property of af:document to show an alert dialog but in that way, we can't execute our custom logic

Previously I have posted about checking dirty data of a transactional data control but in that, we need to check that for each data control separately that is rendering on page

Thursday, 4 May 2017

Implement contains/endswith behavior in model based autoSuggest Lov (Input list and combo box)


Hello All

Hope Everyone knows about list of values and autoSuggest beahvior of ADF Framework,
For those who are new to framework can look at this post
ADF Basics : Implementing auto suggest behavior in ADF Faces lov (list of values)

Monday, 1 May 2017

Undo row selection of af:table in selection listener method conditionally


Recently I have seen a question on OTN Jdeveloper forum and It was about table selection listener
Requirement is like this suppose user has to check a condition after selecting a row and if that condition is true only then new row will be selected else selected row should be previous one

It means undo row selection on validation(condition) failure
So In this post I am implementing same scenario and here I am using Departments table of HR Schema to prepare model and condition is that user should be able to select new row only if ManagerId is not null