Grails services and Google Maps - Java tutorial

Category: Java tutorials > Application - Difficulty:

Learn how to build your first GUI program using Java. It uses Swing framework, but since its for the beginners, fits well in the Java Basics category.

Learn to write an application once and run it in Java Swing or on the Web without any changes. The Abstract User Interface Markup Language Toolkit provides software tools that allow you to easily build user interfaces and generate Java data and event-handling code for them.

This article presents a web application that allows you to use a JSP interface to execute any type of sql statement against a database. An application like this makes it easy to view and modify the data in a database. In addition, because it will display an error message if you try to execute an sql statement with incorrect syntax, this application allows you to test for errors in your sql code.

Xeena, a visual XML editor, is a generic Java application for editing XML documents derived from a DTD. The editor takes as input a given DTD and builds a palette containing the elements defined in the DTD. Any document derived from that DTD by using a visual, tree-directed paradigm can thus be created, edited or expanded.

Ever wondered how many users are viewing your website at this moment? well this article seems to answer that. This article will show you how to build a JSP page and a session listener class which will allow you to determine how many users are viewing your site in real time. Online demo available.