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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

Saturday, 30 July 2016

ADF Basics: Populate simple programmatic View Object using POJO


Hello All

I hope you all know that we have 4 type of viewObjects in ADF, Here we'll discuss about a simple programmatic viewObject
  • Entity Object Based
  • SQL Query Based
  • Static List Based
  • Programmatic ViewObject
Programmatic ViewObject can be created by overriding appropriate methods in ViewObject's Impl class to retireve data from REF CURSOR, Array or any Java file
Here in this post I am using an ArrayList (POJO based) to populate viewObject records so for that I'll override some methods of ViewObject Impl class

Monday, 25 July 2016

ADF UI- dvt:bubbleChart component overview, Show data in 3 dimensions

Hello All

In ADF we have many dvt components and dvt:bubbleChart is one of them. This chart uses three measures for X-axis, Y-axis and size of bubble and looks good on UI

A good interface makes it easy for users to use application with interest, Previously I have posted a lot about ADF UI , you can read all posts here- Better UI in Oracle ADF