Learning Jakarta Struts 1.2A concise and practical tutorial This book offers step-by-step instructions on Jakarta Struts Framework as well as on building a web application based on Open Source-Software. As the book progresses, we will develop a Web shop: the classic Book Store. This Web application will help us to integrate the individual components of Struts together into …
Apache OFBiz Development : The Service Engine
Apache OFBiz Development Apache Open For Business or OFBiz as it is more commonly known, is an open source framework designed to facilitate the building of Enterprise Resource Planning (ERP) software. ERP is a general name for any system which attempts to integrate all business processes and underlying data into one single system. Indeed the …
Guided Rules with the Guvnor
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. …
Flex 3 with Java
Flex 3 with Java Rich Internet applications (RIAs) are a new breed of web applications that are capable of doing things such as loading and handling heavy data ten times faster than HTTP,designing great-looking and sophisticated user interfaces that resemble desktop-based applications, and having the possibility of utilizing existing server technology such as Java,that would …
How to enable Spring Faces support?
Spring FacesThe main focus of the Spring Web Flow framework is to deliver the infrastructure to describe the page flow of a web application. The fl ow itself is a very important element of a web application, because it describes its structure, particularly the structure of the implemented business use cases. But besides the fl ow which is …
GWT user interface components
HTML host page A GWT module needs a HTML host page to run. The HTML page includes the GWT project through the script tag. In the HTML page we do not add any HTML code ourselves. It is the responsibility of the developer to programmatically include content into the HTML page through GWT. Lets look …
GWT installation and creating a GWT Project
Installing GWT To develop programs using the GWT we need to first download it from here : GWT download. Once you have it installed the next step would be to update the PATH environmental variable. For example if you have installed GWT in you C: drive as C:gwt-windows-1.5.3 then append this path to the end …
XML Schema Elements – Part2
Complex Elements Complex elements are those which contain other elements as children or these elements have attributes. Empty elements and elements containing only text are also considered complex. The following is an examples of complex element Define Complex Type in XML schema Complex types can be defined in XML schema as demonstrated in this example: …