Category: Web HTML5 CSS3
The 11g release of the Oracle Database gave us the PL/SQL Function Result Cache. This feature can help speed up performance in calling PL/SQL functions by caching function When …
Being in New Orleans for a festive conference like ODTUG brings me in a mood to write about something colorful – even if not very useful. And perhaps every …
While the 2.0 release of the JSF specification will do something about it, the 1.x implementations of JavaServer Faces only offer request, session and application scope. Many JSF implementations …
Lucas Jellema
May 30, 2008
AMIS, Databases, IT, Java, Oracle, Oracle Application Development Framework, Oracle WebLogic Server, Tools, Web HTML5 CSS3, Web/Java
Thursday 29th May – some 70 Java specialists gathered to discuss the main themes and findings from the 2008 JavaOne conference. Peter, Wouter and Lucas presented on their experiences …
An Overview of Oracle ADF Data Visualization Components – Tuesday, June 3rd – 16.30-21.00, Nieuwegein Oracle JDeveloper 11g Application Development Framework (ADF) offers a powerful and productive environment for …
The GlassFish and OpenESB session we hosted yesterday was very interesting. Alexis Moussine-Pouchkine, Java Architect at Sun Microsystems in France and GlassFish Evangelist (though he is none too happy …
A table without single-column primary key, Java developers don’t like them because it’s more work than just putting @Id on a field. When you’re using Hibernate Annotations you might …
While at the Oracle booth in the Java Pavilion during JavaOne, I took the opportunity to pose a question to one of the JDeveloper product managers about an issue …
JavaServer Faces has been around since 2004. The current release is 1.2. Work has started to produce the 2.0 release which will be part of JEE6, which is slated …
The first action packed day is over. I have written on some of the most interesting topics I attended sessions on yesterday. For details on: OpenSSO, see https://technology.amis.nl/blog/?p=3129 OpenSocial …
The Web is better when it is social – is the tagline for the OpenSocial (API) initiative. This initiative, from Google and many partners in the Social Networking arena …
Near the end of CommunityOne, I am currently attending a session on OpenSSO by a lively team of presenterts from Sun. The objective of OpenSSO is to provide a …
The other day I did a presentation during the Dutch Java User Group conference (NLJUG) in Bussum. In a way this was a trial run for the presentation with …
Wicket is around for a while, but lately it is getting more and more attention. A few years ago I attended a presentation about Wicket. It looked like a …
Although most navigation takes place within the Java Server Faces application we are currently developing, some is from the outside. From an existing web application that handles the workflow …
Today I crossed some boundaries with my personal understanding of Java Server Faces. I have gone where I had not gone before. We were facing the following situation: our …
When I saw a meeting request called "IE6 vs Firefox" in my calendar I was preparing for a nice battle to make the interface of this project look the …
As described in earlier postings in this series, the ADF Faces 11g RichFaces library has several facilities for client side logic to complement the already pretty rich client functionality. …
In this second part of a series on ADF 11g Rich Faces Client Programming, I will talk about the option to include JavaScript in a PPR response, to execute …
Really cool, Web 2.0, AJAX powered JSF applications are inconceivable without substantial use of JavaScript. Whether or not the Java developers like it, it is a fact of life. …
Google Calendar (http://www.google.com/calendar) is one of the many services offered by Google. It allows users to manage a personal or shared agenda on line, from the comfort of their …
In a previous article, I showed two versions of more or less the same application. One created in APEX by Dimitri Gielis, the other built using ADF and JHeadstart …
Showing both APEX and ADF and giving the audience some inkling as to there similarities and their differences – what is the best way of doing that? Well, one …
This article demonstrates how to build an ADF application on top of the Amazon WebServices for searching books. 1. Start jdeveloper 10.1.3. 2.0(or newer) 2. Build a new Application Application name: AmazonWebservice …
Over the past weeks I have been exploring the possibilities of Maven, Netbeans and GlassFish. Two of my previous blog entries explain the basics of using Maven in Netbeans …
In the past months I have written several times about the Matrix component I developed for ADF Faces to be used in several of our projects. Yesterday I demonstrated …
While of course the applications we build using ADF Faces technology are perfect and cater optimally to every end user’s needs, some end users seem to disagree. Even though …
In my current ADF Faces (10.1.3) project, I have created several custom JSF components. These components combine chunks of recurring page structure content. By using custom components, I can …
End users of web applications like clarity. They want to know where they are in a page, what the current context of information and their actions is. Next to …
Many web applications are rendered by HTML rendering frameworks and technologies such as JSP, JSF, PHP, .NET etc. In such technology stacks, it is common to make use of …
Generating XFire client files isn’t that special, but with Java 6 it is possible to compile those files immediately and invoke the webservice within one application. When I told …
Most our ADF application is generated. For many reasons, including an easier upgrade to 11g later on. That means a lot of fiddling with custom generator templates – the …
As I may have mentioned previously on this blog, I am currently involved in a somewhat challenging ADF project. We are using JDeveloper 10.1.3.3 and JHeadstart 10.1.3.2 for the …
For one of my current ADF projects, the customer has asked for a Rich Text Editor – to allow the end user to easily edit Email-messages that are sent …
Yesterday I attended the Battle of the Geeks. It was hosted by Finalist at the Netherlands Architecture Institute in Rotterdam. There were four presentations about different subjects. CMS Container, …
One of our ADF projects has a customer determined to develop an application with a modern, appealing user interface. To that end, they hired a User Interaction Designer, who …
In this article I will explain how to minify all your .js and .css files automatically with a servlet filter. This means you only have to define a servlet …
A few days ago version 2.0 of the tablesorter plugin was released. Before 2.0 the tablesorter worked fine but I never did anything with it. Today I thought it …
Did you ever wanted to sort in Javascript and were the results unpredictable? It’s not a bug, but more something that’s not implemented. I came across this problem when …
JMeter (http://jakarta.apache.org/jmeter/)is a powerful tool for functional and performance testing web applications. JMeter, opposed to selenium, also works perfectly on generated applications (like Oracle ADF ). One of the …
