advertisement
javaboutique
Search Tips
Articles  |   Tutorials  |   Reviews  |   Tools  |   by Category  |   by Date  |   by Name  |   Submit  |   Source  |   Forums  |  
javaboutique
Browse DevX


Partners & Affiliates











advertisement

Reviews : Java Development Tools You Never Knew Existed :

NavExpress DJ Java Decompiler 3.2.2: Class File to Java File De-constructor

First let me say, decompiling code is not necessarily related to software piracy. Original source code sometimes gets misplaced, or perhaps you don't know what version of an open source class you are using. In any case, there are legitimate reasons to want to get code out of an already compiled Java class file(Note: if you wish to avoid others from doing this to your code, use a Java Obfuscator). There are a number of tools available that will perform this task. On preliminary observations, NavExpress' DJ looks like a good one.

JiveLint 1.2.1 Screenshot

DJ is easy to install, and is very simple, click the open button or go to File >> Open and navigate to the class file to decompile and voila! Seriously, that's it. I decompiled a servlet I had written and compared it to my original source and it was nearly identical, it was even a little more syntactically correct. It had correct import statements (as opposed to my wildcards) and casted some get() methods to ensure that objects match. Of course the comments weren't there, but everything else was pretty good. I even decompiled a class file from a well-known (and commercial) Java application. There was the code, plain to see.

DJ is actually quite a bit more than just a decompiler. In addition, DJ is a pretty good little Java editor. It has syntax coloring, so code is easy to read. You can compile code right from within the editor and view applets. It also has a built-in archive viewer and creator tool. The help and other related documentation is one of the best I've seen as far as freeware applications go. All in all, I think this is a good tool to have in the arsenal. In all honesty, I liked it better than the JavaJar stand-alone tool. I definitely will not be running the uninstaller on this one.

NavExpress DJ Java Decompiler is freeware (credits and donations should go out to Atanas Neshkov). It is a non-Java application (no JVM required) developed for Windows 95/98/Me/NT/2000/XP. Intel Pentium processor of 200 Mhz or higher and 32 MB RAM are required (64MB RAM recommended).

[More Info and download DJ Java Decompiler]

How to Add Java Applets to Your Site

New on the Java Boutique:

New Review:

Time Management Made Easy with the Quartz Enterprise Job Scheduler
Why not just use the Java timer API? This open source scheduling API boasts simplicity, ease-of-integration, a well-rounded feature set, and it's free!

New Applet:

Reverse Complement
Reverse Complement is a simple applet that converts DNA or RNA sequences into three useful formats.

Elsewhere on internet.com:

WebDeveloper Java
Lots of Java information on webdeveloper.com

WDVL Java
Thorough Java resource at the Web Developer's Virtual Library.

ScriptSearch Java
Hundreds of free Java code files to download.

jGuru: Your View of the Java Universe
Customizable portal with online training, FAQs, regular news updates, and tutorials.

 Microsoft Visual Studio 2010 Showcase
 Avaya Developer Showcase
 MSDN Spotlight
 PHP for Windows Showcase
XML error: undefined entity at line 39
advertisement
Receive Articles via our XML/RSS feed
Receive Articles via our XML/RSS feed

JavaBytes
Internet Cyclone
This powerful, easy-to-use, internet optimizer is for Windows 95, 98, ME, NT, 2000 and XP. It's designed to automatically optimize your Windows settings, boosting your Internet connection up to 200%.

Windows 7: From Beta to Final Code in One Year
Google Shows Off Chrome OS, Releases Source
Microsoft Shows Off Silverlight 4, IE9 Plans
Metasploit Expands Vulnerability Test Framework
HyperCard Reborn?
Fedora 12 Takes Aim at Linux Networking
Top Supercomputer Nearly Doubles in Speed
Fedora 12 Linux Tackles Virtualization
Apple Gives iPhone Developers App Status Tracker
Novell Sets OpenSUSE 11.2 Free

Creating Custom Export Filters for StarOffice with XSLT
WPF Wonders: Using DataTemplates
Crystal Reports Family Offers Options for Developers
Avaya Aura Session Manager video
Avaya Aura Overview video
Exploring HTML 5's Audio/Video Multimedia Support
Overriding Virtual Functions? Use C++0x Attributes to Avoid Bugs.
Understanding the Cloud Computing Security Vulnerabilities
Cisco and IBM Target a Greener World
Upgrade to Visual Studio 2010 with the Ultimate Offer

Advertising Info  |   Member Services  |   Contact Us  |   Help  |   Feedback  |   Site Map  |   Network Map  |   About

internet.commediabistro.comJusttechjobs.comGraphics.com

Search:

WebMediaBrands Corporate Info

Legal Notices, Licensing, Permissions, Privacy Policy.
Advertise | Newsletters | Shopping | E-mail Offers | Freelance Jobs