0%

Book Description

Expert Oracle Application Express Plugins is your “go to” book on the groundbreaking plugin architecture introduced in Oracle Application Express 4.0. Using the new APEX functionality, you can create well-packaged, documented, reusable components and reliably leverage your coding investments across many applications. Components you create can define new item and region types, specify validation processes, and present dynamic actions to client applications. You can design innovative and colorful ways to display information, such as displaying the temperature using an image of a thermometer, or displaying sales velocity in the form of an automotive speedometer. The new plugin architecture is sure to create a tidal wave of creativity.

  • Author Martin D'Souza shows everything you need to know to get started in building and deploying plugins of your own design. You'll learn the underlying architecture, including the APIs used to tie your plugins seamlessly into an Application Express environment. You'll learn about the different types of plugins, and you'll walk through examples of each to ensure that you can create the right type of plugin when you need it. Finally, Expert Oracle Application Express Plugins shows how to work as part of the larger Application Express community by leveraging that community's efforts and by giving back as you deploy your own plugins to the broad audience of Application Express developers.

  • Presents the architecture and APIs available for customizing Application Express

  • Gives clear examples of plugin development, for each type of plugin

  • Helps you work as part of the broader community of plugin developers

What you'll learn

  • Understand the APEX plugin architecture

  • Design and develop each of the four types of plugin

  • Debug and troubleshoot plugin-based applications

  • Deploy your plugins to the wider community

  • Make your plugins compatible across different browsers

  • Master the plugin APIs that APEX provides

Who this book is for

Expert Oracle APEX Plugins is aimed at Oracle Application Express developers wanting to develop reusable components using Application Express's new, plugin architecuture. The book appeals to in-house developers wanting to preserve their investment in writing code by packaging it for convenient reuse in other applications. The book also appeals to commercial software developers who want to write plugins for sale.

Table of Contents

  1. Title
  2. Contents at a Glance
  3. Contents
  4. About the Author
  5. About the Technical Reviewer
  6. Acknowledgments
  7. Introduction
  8. CHAPTER 1: Introduction to Plug-Ins
    1. About This Book
    2. Plug-Ins and Their Advantages
    3. Getting Started
    4. Summary
  9. CHAPTER 2: Plug-In Fundamentals
    1. Creating a Plug-In
    2. Plug-In Components
    3. Licensing
    4. Summary
  10. CHAPTER 3: Item Plug-Ins
    1. Business Problem
    2. Building the Item Plug-In
    3. Events
    4. Summary
  11. CHAPTER 4: Dynamic Action Plug-Ins
    1. About Dynamic Actions
    2. How Dynamic Actions Work
    3. Example Business Problem
    4. Building the Dynamic Action Plug-In
    5. Summary
  12. CHAPTER 5: Region Plug-Ins
    1. Background on Regions and AJAX
    2. Example Business Problem
    3. Building the Region Plug-in
    4. Summary
  13. CHAPTER 6: Process Plug-ins
    1. PL/SQL Region vs. Process Plug-in
    2. Business Problem
    3. Building the Process Plug-in
    4. Summary
  14. CHAPTER 7: Best Practices & Community
    1. When to Create a Plug-in
    2. Be Aware About Security
    3. Instrument Your Code
    4. Comment Your Code
    5. Base Your Code Upon Templates
    6. Versioning External Files
    7. Compress JavaScript and CSS Files
    8. Put Thought Into Your Error Handling
    9. Write Good Help Text
    10. Participate in the Plug-in Community
    11. Summary
  15. CHAPTER 8: Debugging & Tools
    1. Debugging and Code Instrumentation
    2. Tools
    3. APEX Dictionary and APIs
    4. Summary
  16. Index
18.223.172.132