Category: Web HTML5 CSS3
In a recent project I was working on JSF page that needed to display the result of a calculation performed on values taken from various bean properties. The beans …
In a recent article – ADF Faces File Uploading – It is really that simple! – I described how to set up file uploading with ADF Faces. Using the …
Did you know that the second parameter of a three parameter for loop gets executed on every loop? When this parameter is an expensive operation this could slow down …
Today a small matter that took quite a lot of time. In my ADF Faces application, a command button brings up a dialog window (browser pop up window). My …
Often there is a need for client side (JavaScript) DOM oriented manipulation in Web Applications. To achieve a higher degree of user interactivity, more productivity or simply a more …
A few days ago a brand new Eclipse release popped up in my RSS reader. Eclipse 3.3 with WTP 2.0. After browsing through the new features I was very …
The built in Partial Page Rendering mechanism in Apache MyFaces Trinidad helps us implement AJAX-style features such as immediate calculation/derivation, validation, and conversion as well hide/display page element and …
The ADF Faces tree is potentially a very rich component that can add value to many user interfaces. Data sets frequently are hierarchically organized and the tree allows visual …
In a recent post – Apache My Faces Trinidad: dynamically refreshing Non Trinidad components in a Partial Page Refresh (â€AJAXâ€) – I have introduced the AJAX infrastructure inside Apache …
In preparing for my ODTUG 2007 presentation on AJAX in ADF Faces, I decided to play a little with JDeveloper 11g Technology Preview, to have an interesting demo in …
From different posts on this blog it should be clear by now: the ODTUG Kaleidoscope conference has taken off. I am writing this post as I am attending the …
A while back, almost a year and a half to be exact, I wrote an article on using the ADF Faces Tree Component: Getting started with ADF Faces in …
The Apache MyFaces Trinidad JSF implementation has a built in mechanism for AJAX style functionality, called Partial Page Rendering (or PPR). It basically entails allowing input components – such …
I have not been blogging a lot lately. Several of my colleagues have checked on me, to see whether I was doing ok, as such a lull in blogging …
Did you know that when you put the @XmlRootElement annotation on any class you can have an XML representation of that class? When I first saw Java 6 I …
I often need a database to perform some quick tests. I usually start my Oracle instance. This takes some time and for most things it’s overkill. So a database …
About a month ago I read an entry on Dion Almaer’s blog about Google Guice. On the blog is a link to a video of a google tech talk …
One of the powerful features for creating rich pages, including dashboards, is the ability to refresh and synchronize data components on a page by clicking an element in a …
Now that Oracle has given us a Technical Preview of JDeveloper 11g which includes the Rich Components – that will also be made available as open source library through …
Sun announced JavaFX on the JavaOne. It was previously known as F3 (Form Follows Function: http://blogs.sun.com/chrisoliver/) . It is for creating visualy rich internet applications. Based on standard Java …
Jeroen van Wilgenburg May 15, 2007 Architecture, Development Tools, IT, Java, Oracle, Oracle WebLogic Server, Software Development, Software Engineering, Tools, Web HTML5 CSS3, Web/Java With JPDA it is possible to propagate changes to compiled classes to the server immediately. This is very handy when you’re debugging your class files. With some older applications …
You may have seen (blurry pictures of) screenshots of the dynamic table component for ADFFaces that Oracle started promising us some 11 months ago. It would have all these …
Following the donation of its ADF Faces JSF library to the open source community as Apache MyFaces Trinidad, late 2005, Oracle today announced that it will donate all the …
While still early days, and with the expert groups still having to do their job, this session discussed some of the likely advances for the Java Technology for the …
Note: this is a live blog that will be updated regularly over the next two hours. I am writing it as we are in Moscone South Conference Hall for …
After reading an article about image concatenation on Ajaxian I tried it myself, but soon I came across some obstacles. Of course one of these obstacles was the limp …
While preparing for my paper Getting the most AJAX out of ADF Faces – Developing really rich web applications for the upcoming ODTUG 2007 Kaleidoscope conference, I dabbled a …
I intended to reduce the things I do with Javascript. But maybe Javascript isn’t that bad when you can run it inside java. I’m still working on a very …
One of quite a few open source JSF libraries available to JSF Web Application developers is the Sun Java Blueprints AJAX JSF Components. This set of AJAX-powererd JSF components …
Is Jinitiator going away I am wondering for a long time. Especially now the the Sun JPI can easily be used with Web Forms. My colleague Marco pointed me …
No matter how fancy the application you develop, no matter how sophisticated the user interfaces: end users will always clamor for Excel. All data eventually will end up in …
A few days ago, the Oracle JHeadstart team released the 10.1.3.1 release. It was announced as ‘a point release’ but it turns out to offer a substantial chunk of …
A point release for JHeadstart has been made available by the Oracle JHeadstart team. For a point release, it has a surprisingly long list of new features. Among the …
JSF has in built in facility for templating, apart from the subview component. And the Subview does not give us the kind of push-style templating that has us define …
Somewhat akin to the dbms_advanced_rewrite package application I discussed some time ago, I have now another piece of functionality that will make you once again the light of the …
The Spring DataBinder is not only useful to bind request parameters, you can also use the DataBinder on other parameters, like command line arguments, JSON objects coming from an …
This problem probably sounds very easy and it is actually very easy, but it took me so long to figure this out I think it’s worth a blog. I’ll …
Looking through the list of new features for JDeveloper 10.1.3.2 yesterday I suddenly noticed a feature that was not new at all, but that had so far escaped my …
One of the interesting new features that come along with WebCenter in JDeveloper 10.1.3.2, but hopefully are not necessarily part of WebCenter (licence) is the set of Customizable Components: …
The best thing after sliced bread has reached a new milestone, version 1.0. Firebug is a great tool for HTML, DOM and especially Javascript. A lot of people from …