JavaBeat

Guided Rules with the Guvnor In the last chapter we took a tour with the Guvnor and used it to write our first business rule, and printed out a traditional ‘Hello World’ message. Although this rule is a major step forward for us, we’re not really using the full power of the Drools rule engine. [...]

The ‘Ikon Do It’ application has a Save as function that allows the icon on which we are currently working to be saved with another name. Activating the Save as button displays a very simple dialog for entering the new name. The following fi gure shows the ‘Ikon Do It’ Save as dialog. Not all values are allowed as [...]

Here I am documenting some best practices can be followed during JSF project development. Open Source Components 1. Use myfaces or Sun RI. It doesn’t matter which one you use because both comes from Sun. Sun offers myfaces through open-source community. 2. Use richfaces to get rich look quicker. Click here to go to demo [...]

Overview This book is a guide for developers interested in building websites using the OpenCms content management system. The book is intended for developers who are familiar with Java, JSP, and building web applications based on the Java J2EE framework. In this book, we will develop a website designed for a blog writer. In the [...]