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  • Book Overview & Buying Oracle ADF Real World Developer's Guide
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Oracle ADF Real World Developer's Guide

Oracle ADF Real World Developer's Guide

By : Jobinesh Purushothaman
4.5 (12)
Buy this Book
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Oracle ADF Real World Developer's Guide

Oracle ADF Real World Developer's Guide

4.5 (12)
By: Jobinesh Purushothaman
Buy this Book

Overview of this book

Oracle ADF in combination with JDeveloper IDE offers visual and declarative approaches to enterprise application development. This book will teach you to build scalable rich enterprise applications using the ADF Framework, with the help of many real world examples. Oracle ADF is a powerful application framework for building next generation enterprise applications. The book is a practical guide for the ADF framework and discusses how to use Oracle ADF for building rich enterprise applications. "Oracle ADF Real World Developer's Guide" discusses ADF framework in detail. This book contains a lot of real life examples which will help developers to design and develop successful enterprise applications. This book starts off by introducing the development environment and JDeveloper design time features. As you read forward, you will learn to build a full stack enterprise application using ADF. You will learn how to build business services using ADF, enable validation for the data model, declaratively build user interfaces for business service and enable security across application layers.
Table of Contents (20 chapters)
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Oracle ADF Real World Developer's Guide
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Oracle ADF Real World Developer's Guide
Credits
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Credits
About the Author
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About the Author
Acknowledgement
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Acknowledgement
About the Reviewers
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About the Reviewers
www.PacktPub.com
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www.PacktPub.com
Preface
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Preface
Lock Free Chapter
1
Getting Started with Oracle ADF
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Getting Started with Oracle ADF
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Introduction to Oracle ADF
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Why Oracle ADF?
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Oracle ADF architecture
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Comparing the Fusion web application technology stack to the Java EE web application
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Developing with ADF
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Your first Fusion web application
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Summary
2
Introduction to ADF Business Components
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Introduction to ADF Business Components
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Business service layer
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Overview of ADF Business Components
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Building a simple business service
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Oracle ADF Model Tester
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Using the ADF Model Tester to test the CRUD operations on business data
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Java test client for ADF Business Components
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Understanding the runtime behavior of ADF Business Components
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Summary
3
Introducing Entity Object
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Introducing Entity Object
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Introduction
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Ingredients of an entity object
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Core features of ADF entity objects
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Developing entity objects
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Working with entity objects
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Summary
4
Introducing View Object
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Introducing View Object
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Introduction
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Concepts and architecture
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Core features of ADF view objects
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Developing view objects
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Working with view objects
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Summary
5
Advanced Concepts on Entity Objects and View Objects
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Advanced Concepts on Entity Objects and View Objects
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Taking a closer look at entity objects
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Taking a closer look at view objects
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Advanced data type techniques
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Building business components dynamically
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Summary
6
Introducing the Application Module
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Introducing the Application Module
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Introduction
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Concepts and architecture
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The core features of an application module
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Defining an application module
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Sharing of application module data
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Nesting application modules
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Working with an application module
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Summary
7
Binding Business Services with the User Interface
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Binding Business Services with the User Interface
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Introduction
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Binding model data with user interfaces
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Building a simple data bound web page
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Is a view object really a data collection?
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What happens when we drop a data collection on a page?
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Browsing through the page definition file
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What happens when you access a Fusion web page?
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Invoking an application module from a Java servlet
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Adding custom phase listeners
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Summary
8
Building Data Bound Web User Interfaces
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Building Data Bound Web User Interfaces
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Introduction
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The art of laying out pages
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Adding actions to your page
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Building data bound table UIs
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Building data bound master-detail UIs
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Building a data bound tree table UI
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Accessing web tier values from business components
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Building data bound query search forms
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Building a data bound multi select list
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Overriding UI hints in a view object
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Summary
9
Controlling the Page Navigation
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Controlling the Page Navigation
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Introduction
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The navigation model in the JSF framework
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The navigation model in ADF
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The ingredients of an ADF task flow
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Building an unbounded task flow
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Adding an exception handler
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Using method call activity to initialize a page
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Building a menu model
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Summary
10
Taking a Closer Look at the Bounded Task Flow
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Taking a Closer Look at the Bounded Task Flow
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Introduction
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The properties of a bounded task flow
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Building a bounded task flow
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Working with bounded task flow activities
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Parameterizing a bounded task flow
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Consuming bounded task flows as ADF regions
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Lazy loading of an ADF region
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Refreshing an ADF region
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Displaying task flows using a pop up component
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Using a contextual event for communicating to an ADF region
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Dynamically adding multiple regions to a page
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Distributing ADF task flow as the ADF library
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Using a train component in a bounded task flow
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Transaction management in a bounded task flow
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The life span of a bounded task flow
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Summary
11
More on Validations and Error Handling
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More on Validations and Error Handling
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Introduction
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Adding validation rules in a fusion web application
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Displaying validation exceptions on a page
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Where in the page lifecycle does validation occur?
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Error handling in ADF
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Programmatically throwing validation exceptions in business components
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Customizing default business component error messages
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Skipping validation
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Summary
12
Oracle ADF Best Practices
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Oracle ADF Best Practices
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Introduction
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Setting up the project structure for your Fusion web application
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The life span of ADF Business Components
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The best practices and performance tuning for Oracle ADF
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Internationalization of Fusion web applications
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Ensuring high availability for Fusion web applications
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Summary
1
Index
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Index

Working with bounded task flow activities

In this section we will take a closer look at the commonly used activities for a bounded task flow such as default activity, parent action, task flow call, task flow return, and exception handler.

Marking an activity as the default activity

The default activity is designated as an activity to run first (default entry point) in a bounded task flow. Based on the outcome of the default activity and control flow cases definitions, the framework chooses the next activity for execution.

By default, JDeveloper will mark the first activity that you added as the default activity. However you are allowed to modify the default activity at any time. To designate one of the activities as the default activity in a bounded task flow, right-click on the appropriate activity in the task flow diagram and select Mark Activity | Default Activity in the context menu. Note that you can mark any and only one activity in the task flow definition as the default activity.

Marking...

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