New features

Marcel Oldenkamp, Jonathan Damen, 14 August 2013

Jdeveloper 12c IDE

Agenda

• Installation

• Update Center

• Start Page

• Windowing system - Look and Feel

• Features

– Wizards & Dialogs

– HTML5 & CSS3

– Refactoring

– Desing View

– Profilers

• Known issues

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Install JDeveloper

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Install JDeveloper

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Start page – ‘Learn & Explore’

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Start page – ‘Get Started’

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Start page – ‘Community’

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Update Center

– Update Center has been reorganized around the concept of product features

– User-installed extensions can now be uninstalled

Old New

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ojwebupdate64.exe command-line tool for installing extensions

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Manage Features and Updates

• Optimize JDev performance and user experience

– Disable features you don’t need

– Ability to uninstall extensions

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Windowing system

The JDeveloper and NetBeans team have been working together to refine and share a single windowing system in both IDEs.

• Ability to drag-and-drop to reorder editor tabs

• Ability to float editor windows outside of the IDE

– Useful when working with dual monitors

• Drag-and-drop reshaping/resizing of docking areas

• Ability to use editors in maximized state

DEMO

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Menu, Wizards and Dialogs

• Context sensitive menu’s

• Background processing

• Menu items are moved “View” –> “Window” (e.g. Application Server)

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Menu, Wizards and Dialogs

• Fully customizable toolbar

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Refactoring

• Refactor across projects

• Better information overview

before refactoring

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Explore Dependencies

• Besides standard “Find Usages” you can now use “Explore Dependencies” to find where

a component is used. For instance to find out where a view object or fragment is used.

• Does not apply to java classes

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Design view (jsf / jsff)

• Browser button

• True Mode

The design view has a ‘True Mode’, this hides all expressions and component layout

information. e.g. facets names.

It gives a more realistic view of what the page will look like in the browser.

Design mode True Mode

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Updated editors - HTML 5

• Editors now support working with latest HTML5 and CSS3 content

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Code assist

• Mash-up style for Code assist.

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Compile / Build

• ‘Live Issues’ tab when compiling or rebuild a project or class.

– fix minor issues directly and check audit rules

• New feature: auto recompile after save (hot deployment)

Tools -> Preferences -> Compiler

DEMO

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Profilers

• JDeveloper and NetBeans best of breed

– New functionality, improved performance and better user experience.

Available Profiler modes:

– CPU Profiling Analyze your application's

impact on the processor and find

out what areas of code are

consuming the most time.

– Memory Profiler Find out how your application is

using the Java heap, including

finding memory leaks. Available in

Quick (sampled) mode and

Advanced (instrumented).

– Monitor No-overhead monitoring of the JVM,

including telemetry graphs and

thread activity.

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JDeveloper Extensions

• Extension Development Design-time:

• New wizards and dialogs to make development of JDeveloper extensions easier

• Manifest.MF & extension.xml composite flat editor, new Extension Project wizards

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Wrap up

• Most noticable (IDE related changes)

– Windowing system

• Known issues (check release notes)

– Installer performance (can take as long as 20 minutes if low on memory 2GB)

– Deadlock (hang) in JSF Visual Editor on Mac OS (16734064)

– http://www.oracle.com/technetwork/developer-tools/jdev/documentation/121200-rn-

1917713.html

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