Web project with eclipse, JBOSS application serv and the jboss IDE - Java tutorial

Category: Java tutorials > JSP - Difficulty:

When using the JFileChooser dialog to open files, you will usually want to give the user a list of filters to make finding a file of a specific type easier. When using the JFileChooser to dialog to save files, you will usually want to give the user a list of types that they can save the file as. This tutorial will show how to do this. This tutorial will show how to create a file filter to only show text files and a file filter that shows only files that are less than a month old.

The problem of system security starts with discovering the identity of the user on the other end of the communications link. This article discusses three familiar approaches for identifying users, highlights their strengths and weaknesses (alone and in combinations), and provides some examples of each.

In this series, learn all about WebSphere sMash, a simple environment for creating, assembling, and executing applications based on current Web technologies. Using a step-by-step example, you set up the environment, create a project, build a RESTful service to expose data, test your application, and import a sample application to consume the RESTful services.

The standard J2SE platform libraries include a reflection API. This API allows classes to reflect on themselves, to see their inner selves. Typically not used by developers, but by tool developers such as those creating an IDE like NetBeans, the reflection API lets you discover the names of classes, methods, and fields.

This tutorial is for Java developers unfamiliar with Groovy, who want a quick and easy introduction to the basics. Get started with Groovy's simplified variation of the Java syntax and learn about essential features like native collections, built-in regular expressions, and closures.