demonstrating adf in action through screenhots - getting (re)acquainted with oracle’s premier...

Lucas Jellema

OUGF Harmony 2014 – 4-5 June 2014 – Finland

ADF in action – getting (re)acquainted with Oracle’s premier application development framework

2

ADF BC

• Expose tables, views and custom SQL queries as Java Services• Declarative• Productive• Very similar to Forms blocks• Features

– Optimistic & pessimistic locking– Transaction Management– Pooling of database session connections– Caching of queried and manipulated data– Validation of data manipulations– Enrichment of data fetched from the database– Web session (state) management– Oracle SQL comes naturally (sequence, return after DML, joins, BLOBs, PL/SQL,..)– Master/detail coordination

ADF BC

3

Demo

• HRService from tables in HR schema– Add custom SQL with salary aggregation per department– Add business rules

• Run the ADF BC Service Tester• Expose HRService as a SOAP/XML Web Service• Invoke HRWebService from Soap UI

4

Create new ADF Fusion Web Application

5

Define Application Name – then Finish

6

Create Business Components from Tables & Views in DB

7

Select Tables (& Views) in DB – set name for Entity Objects

8

Derive ViewObjects from EntityObjects

9

Define the Business Service Name and Finish

10

Define Business Rule for Employee EntityObject

11

Business Rule: Salary should not be under 1200

12

Create Custom SQL based ViewObject – to fuel Charts

13

Aggregating SQL query to base the ViewObject on

14

Define Key attribute and Associated with HrService

15

Data Model in HrService

16

Run the HrService – to test the data model, queries and rule

17

Department => Employees ViewLink (master-detail synch)

18

Testing the Business Rule for Salary values

19

Testing the custom SQL based ViewObject

20

Define a Web Service on top of the business service HrService

21

Define the operations to expose in the Web Service

22

ADF BC Application Moduleexposed as Web Service

23

Business Service: HRService

ADF BC

Departments

Employees

SalaryPerDepart

mentVW

DepartmentsVw EmployeesVw

EmployeeDepartmentEntity Objects

View Objects

24

Business Service: HRServiceExposes an ADF Model Data Control

ADF BC

DepartmentsEmployees

SalaryPerDepart

mentVW

DepartmentsVw EmployeesVw

EmployeeDepartment

25

Data Controls – abstract business service

26

Demo objective

• Screenshot of page to create• Based on Departments & Employees tables

– And custom SQL query for aggregation

• Show table with all departments• Show bar chart with top X departments in terms of salary sum (or avg

salary)• Popup per department with table with employees

– Move and resize columns– Sort and filter records

27

Demo objective

28

Create new Web Page(ADF Faces)

29

Select new page style

30

Add PanelHeader to page

31

Add PanelSplitter to page

32

Create a data bound table of all departments

33

Add PanelTabbed

34

Add SalaryPerDepartmentVw as Data Bound Chart

35

Select chart type – then configure selected chart

36

Add Data Bound Pie Chart

37

38

39

40

Demo steps

• Add popup• Add button and listener to show popup• Drag panelwindow• Drag Employees table - sort, filter, resize and move columns

• Show results

41

Add a popup component to the page

42

Add a PanelWindow inside the popup component

43

Add a data bound table to the popup (with employee details)

44

Add the ShowPopupBehavior: show popup on hover over department id

45

Running the application with Employee details popup

46

ADF BC Validation is handled in User Interface

47

Some table features:Filter records on column expressions

48

Some table features:Move and Resize columns

49

Some table features:Hide/Show columns

50

Some table features:Detach table (to full page)

51

Detached table – full page view

52

Prepared advanced demo

• Login & Log out• Personalization: move, resize and hide columns• Skin Switcher• Language switcher• Commit – Validation/Error handling