Here's a tip if you are trying to do some unit testing with Acegi Security - particularly if you are doing role based authorization of method calls on your manager objects via interception. Basically, a secure method interceptor will a) need an authentication token to play with, and b) a way to

find out what authorities the user has.

We need to cater for this when running the tests.

A primary feature of JSP technology version 2.0 is its support for an expression language (EL). An expression language makes it possible to easily access application data stored in JavaBeans components. For example, the JSP expression language allows a page author to access a bean using simple syntax such as ${name} for a simple variable or ${name.foo.bar} for a nested property.

Spring AOP's approach to AOP differs from that of most other AOP frameworks. The aim is not to provide the most complete AOP implementation (although Spring AOP is quite capable); it is rather to provide a close integration between AOP implementation and Spring IoC to help solve common problems in enterprise applications.

By providing a comparison of Eclipse's SWT with the Java Swing and Abstract Windows Toolkit (AWT) GUI tool kits, this article helps developers of new applications decide which to choose. Read descriptions of each tool kit's basic features, and the pros and cons of using each.

These courses are free to take for anyone who wants to enhance their knowledge and programming skill on Java technologies.

Search by group, artifact or description.

Here's a port of jotp to Java 2 Platform Micro Edition (J2ME), so that it can be used on mobile phones that supports Java.

findJAR.com is a JAR search engine that helps to find JAR files containing required Java classes.

The ParameterizedUrlHandlerMapping supports all mappings that are valid using SimpleUrlHandlerMapping's default AntPathMatcher.

The display tag library is an open source suite of custom tags that provide high-level web presentation patterns which will work in an MVC model.

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