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Thursday, 20 October 2016

Using Code Template for Reusable codes in Jdeveloper IDE

Jdeveloper IDE comes with lots of features and one of them is Code Template, Code Template means some saved code that can be used using a shortcut key anywhere in editor.
There are many preconfigured templates for e.g.
Type sop in editor and press ctrl+enter and IDE will write


Type main in editor and press ctrl+enter and IDE will write

    public static void main(String[] args) {

Tuesday, 11 October 2016

OTN Appreciation Day: Oracle ADF Bindings #ThanksOTN

Hello Everyone

I am late still I thought to write about Oracle ADF Bindings for OTN Appreciation Day

ADF binding layer works as glue between Model and View layer, Values from model propagates to page through Binding layer

UI Components are associated with business logic through this layer , this reduce lots of developer effort , it maintains row state , fetching mechanism etc.
Binding definition of components are defined in a XML file called page definition, Model layer uses this file to instantiate the page's bindings

Tuesday, 16 August 2016

Enable selection and Get selected marker value from dvt:thematicMap in ADF Faces

Hello All

Previously I have posted about using dvt:thematicMap to mark locations using latitude and longitude, In that post I have described about showing different cities as markers on a world map using a POJO based data structure

Now In this post I am going to describe that how can we enable selection in thematic map and get selected location value in managed bean so here in this post I am extending that previous application

Saturday, 6 August 2016

ADF UI- Show DVT Chart inside af:table and other collection components

Hello All

This post is about showing a chart inside  ADF Faces Collection component like af:table or af:listView

This is a simple task to create normal chart but in case if we have to show table row record as a chart or graph then we have to change chart value and chart item value references so that it doesn't show all record but only values of that row

This post talks about these two requirements

1. Show same viewObject values as chart in af:table or af:listView
2. Show child viewObject values as chart in af:table or af:listView

Wednesday, 3 August 2016

ADF Basics: Iterate over master detail viewObject using view link accessor

Hello All

This post is about iterating over master and it's child view object using view link accessor, this is very basic thing of framework still some find (those who are starting with ADF) it difficult so I thought to write it here

Here I am using Departments and Employees table of HR Schema to create Master-Detail relation and due to view link relation, Department viewObject has view link accessor of Employees viewObject