411 REFERENCE · Wikibooks
Eclipse/Using Eclipse
Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.
The externally link content should be perhaps merged into this module, or this module deleted. I'm not sure about the legal status of the Common Public License in terms of being compatible with the GFDL. If it is compatible (both are "copyleft" to an extent), it definitely should be moved here with only an external link remaining on the original content. --Rob Horning 07:22, 12 April 2006 (UTC)
Purpose
This book is intended for Java Developers, but other developers may also find some sections useful.
The goal of this book to make the reader a better (Java) Programmer.
Intended Audience - (Java) developers, anyone interested in improving the way he/she programs.
Prerequisites - None
Acknowledgements
Getting Started
As described in Eclipse website, Eclipse is an IDE for everything and nothing in particular. Eclipse core is a universal IDE (a general purpose development environment).
Downloading Eclipse
Eclipse doesn't come with the JRE. It is advisable that you download the latest JRE (Java Runtime Environment) from the Javasoft web site first.
After you have downloaded and installed the JRE, you may then download the Eclipse IDE. Another version of Eclipse is the EasyEclipse project. Its interface is about the same as Eclipse. You can download it instead from [easyeclipse.org]
Installing Eclipse
Installing Eclipse just involves unzipping the downloaded file into a directory. After unzipping the Eclipse IDE is ready to run.
Running Eclipse
Windows
Eclipse can be run by executing the file startup.jar. If Java Environment (JAVA_HOME) variables are defined then Eclipse IDE will automatically detect the JRE and start running.
Linux
After downloading, open the file eclipse.
Getting Help
Types of help available with eclipse:
Online documentation
Context sensitive help
Hover help
Active Help
Eclipse Help can be accessed using external browser
http://localhost:<port>/<path_for_help_content>
<port>. The values for these fields can be found in preferences.ini file.
Eclipse uses a tomcat server for displaying help documentation.
Configuring Eclipse
Tuning your JRE
(Use different workspaces for different JREs otherwise due to autobuild wrong .class files will get generated)
Using Eclipse
Workspace
Resource (projects, folders, files)
.metadata folder contains information about the workspace.
Keep different workspaces for different development projects (or different customers)
Bookmarks - A bookmark acts as a link to a particular line in a file.
Tasks - A task is created against each java error. Tasks can also be created as an reminder for some activities to be performed. Task contains priority and completion status. Tasks can also work as bookmarks.
Running Multiple Instances of Eclipse at the same time
(See command line options)
Perspectives
You can create your own (customized) perspective using configurations.
Running Other Applications within Eclipse
File Association (External Programs)
Run (External Tools)
need a "how to"/tutorial for External Tools running a main class in one project while referencing a jar file elsewhere.
ex. project DoesReallyNeatStuff creates output based on project SomeStuff. How does a project reference the other project using External Tools?
Java Development using Eclipse
Writing Code - generate, edit and navigate Java code.
syntax highlighting, code completion, code assist, tasks and views.
Debugging
Team Work
Improving Productivity - hooking into well defined plugin points
Using Eclipse Code
Debugging Java Programs
Working in a Team
Introduction
Related Topics:** Java, Java Runtime Environment (JRE),SWT
Introduction to Eclipse
Eclipse Project is made available under the Eclipse Public License.
About Eclipse contains information about what is eclipse.org?
Eclipse Download
Eclipse Project FAQs
Eclipse Projects
Eclipse 3.0.1 Online Help
Eclipse Community
Eclipse Configuration Management
Preferences and Properties in the Eclipse Workbench UI
Eclipse Architecture
Notes on the Eclipse Plug-in Architecture
Eclipse Plug-In Programming
PDE Does Plug-ins
A First Look at Eclipse Plug-in development
Naming Conventions
Eclipse Platform API v3.2
Miscellaneous
Branding your application
Eclipse - tool integration platform - open source
Eclipse community - 1000s of developers - around 50 software companies
Eclipse vision - new paradigm for development tools - platform centric - not tool centric - towards Universal IDE
Eclipse Project - tools built independently - work together as integrated sets
Eclipse Plug-ins - seamless integration - your imagination is the limited - 100 active Open Source Projects and vendors.
Highlights
Eclipse 3-in-1 - a Java development environment, a tool integration platform, and an open source community.
Editor -anticipates your next move - code assist , think faster that you write use spell checker, refactoring - iterative process of improving your code Object Oriented approach, scrapbook - experiment with expressions, search tools,
debugger - breakpoints, display value of variable, hot code replace support - change your code while in debug mode,
preference settings - tailor according to your needs yourself,
General purpose - For both programming and non-programming development tasks
Java doc comments templates
integrated support for Ant, JUnit
Basic Concepts
Developer's Toolset - (design) modelling tool, IDE, version control, word processor,
Artifacts - architecture diagrams, code and user documentation
Workspace is a directory where your projects are stored.
Workbench consists of views, perspectives and editors.
Views provide alternate way of navigation.
Editors are associated with the file types. External editors can also be used with editors. OLE based editors integrates well with Eclipse.
Perspectives are collection of views.
Eclipse Architecture
Eclipse Platform
SWT
JFace
GEF/GMF
Workspace
Workbench
Help
Team
Debug
Plug-In
Extension Points
Plug-In Development Environment (PDE)
Platform Runtime
Eclipse Plug-In Development
WorkBench Terminology
Menu bar
Tool bar
Perspective
Fast View bar
Resource Navigator
Properties View
Message Area
Text editor
Outline view
Bookmarks view
Editor status area
Tasks view -
predefined tags TODO, FIXME, XXX
Stacked view
Help View
Standard Widget Toolkit (SWT)
The SWT is a collection of APIs that allow writing GUIs (Graphical User Interfaces). The APIs are focused on providing tools to allow "widgets" (graphical controls such as checkboxes, edit controls, etc.) to be displayed and manipulated.
Related Projects
EMF - Eclipse Modelling Framework
EMF is a modeling framework and code generation facility for building tools and other applications based on a structured data model. EMF allows a model described using Annotated Java, XML or modeling tools to be generated as executable Java code. The generated code allows the model structure to be inspected, and the model data to be queried, updated and persisted to external storage.
Appendix
Glossary
Accelerators(Key Board Shortcuts)
Ctrl + F6 - switching between various editors.
How To's
Creating Ant Build File.
Create a simple project.
Create a new file with .xml as extension
Open Ant editor
Write the Ant script
Run As External Tools
Creating a user defined Task Tag
Select Tools > Preference
Select Task Tag
Add new Task Tag