Develop a Java tool set

API package:
J2sdk 1.4.2 stable version
J2sdk 1.5 (officially available on the sun website) is now a beta version.
J2EE Kit

Web Server:
Tomcat (free), without JDK
Risin (free)

EJB Server:
JBoss (free)
WebLogic (commercial charges, free trial download) comes with JDK
Sun ONE (available for commercial use and free trial download)
WebSphere (commercial pricing and free trial download)
Macromedia JRun is one of the most popular commercial Web containers and application servers.

development ide:
jbiulder series of the latest 2005 built-in JDK
netbean built-in JDK
jcreater without JDK
eclipse with JDK can add a lot of plug-in http://www.myeclipseide.com myeclipseide (good plug-in) plug-in website
has a Chinese package. Jigloo visual development plug-in. Http://cloudgarden.com/jigloo/index.html
after jigloo SWT/swing GUI builder is installed, you can choose the GUI type to be constructed by File> New> Other> GUI form
eclipse visual editor project:
http://www.eclipse.org/vep/ in addition to ve-runtime-0.5.0.zip to download, the following two also:
EMF build 1.1.1: (build page) (download zip)
GEF build 2.1.2: (build page) (download zip)
after the installation is successful, you can start the design by selecting the
GUI type to be constructed in New-> JAVA-> AWT and swing.