Category: Web/Java
In a previous article (AJAX – What’s the Buzz Part 1), we discussed the introduction to AJAX as a Design Pattern. We saw a simple demonstration leading up to …
What’s the resemblance between Tai Chi and the Spring Framework? Nothing. …Hmm, it might be noted that both support in gaining an healthy architecture, the first regarding the human …
One of the new features in Java 5 that clearly stands out is called: Annotations (JSR-175). Through Annotations, we can add metadata to our Java sources, not just as …
J2EE contains a plethora of API definitions. From the Servlet API to the EJB API, from JMX to JMS. One of the APIs that I have had very little …
After my visit tot JavaPolis, in December 2005, I wrote a brief article on Selenium, a tool for testing Web Applications. For one of our internal Knowledge Center Sessions …
Gisteren, donderdag 9 februari, hadden we een uitstekende bijeenkomst rondom EJB 3.0 Persistence API. Met z’n 16-en – waarvan twee geïnteresseerde externen – hebben we in goed drie uur …
In a previous article – Ajax-based Post Loading of resources in HTML pages – for reuse of resources and fast user feedback – I have introduced the concept of …
The lastest session of the KC Web and Java focussed on what we call knowledge areas. Everybody got about ten minutes to present his/her subject and to share his/her …
From last week's JFall conference I picked four of the most interesting sessions I visited to report on: Combining the Power of MDA and OCL: Generating Java Code from …
It is not yet a production release, but hey: who cares when you see what it contains in terms of new functionality. Apart from the UIX design time support …
(this event on JSF and ADF Faces will take place in Nieuwegein, The Netherlands and will be Dutch-spoken. Hence this announcement in Dutch) AMIS Query: Java Server Faces, van …
Our company focuses mainly on Oracle related products. Our Java developers use JDeveloper in combination with JHeadstart to build web applications. But that doesn’t mean we’re not interested and …
When you’re in need for a tool or a framework, often it turns out that a solution exists already and is just one download away as an open source …
Like many others, Google provides access to some of it’s services by means of webservices. Just follow the instructions at the Google web api’s site: download the developer’s kit …
On Thursday, May 12 2005, the Dutch Java Uusers Group (nl-jug) organised a Java conference entitled J-Spring 2005. This article describes my findings of this conference.
A previous post already has an extensive review of the JSpring conference so I’ll follow up to that one. The concern that Duncan Mills stated was shared by other …
There are several approaches to keep a consistent look and feel for your web application. Lots of times the site will contain a navigation bar, a heading maybe a …
In several places XMLHttpRequest sprung up this week. XmlHttpRequest is a JavaScript object allowing browser clients to communicate with a server without refreshing the current page. This object originated …
Oracle’s JHeadstart team does a double whammy, not only do they release the production version of ADF JHeadstart but they announce it on their brand new weblog. As already …
Recently I ran into a bug in JDeveloper 10.1.2 or actually in the ADF Business Components version supplied with it. Calling getAttributesNames() on a viewobject resulted in a nasty …
Recently I have upgraded my web server at home to the latest version of Tomcat (version 5.5.7 at the moment of this writing). Time to document my steps a …
Chris Schalk has posted a very interesting blog on web templates in JDeveloper 10.1.2 (production) and JDeveloper 10.1.3 (preview). This how-to is only published on the Chris Schalk’s blog …
Andrej Koelewijn spotted a Jason Jacobi post on OTN regarding an upcoming utility for migration of UIX pages to ADF Faces/JSP pages. The upcoming JHeadstart release will support ADF …
My first days at AMIS I examined JasperReports (v. 0.6.3), an open source report-generating library. This tool is entirely written in Java and uses XML report templates to generate …
When working on a project I like to precompile my JSPs just to test if haven’t made any (syntax) errors or forgot any resources, without having to deploy them …
Leon van Tegelen
January 4, 2005
AMIS, Announce / Events, Development Tools, IT, Java, Oracle, Oracle WebLogic Server, Tools, Web HTML5 CSS3, Web/Java
For some time now there have been some excellent viewlets on OTN on the functionallity of the next generation JHeadStart version which will work with Oracle Application Development Framework …
JDeveloper release 10.1.2 is finally available for download (here). This is a maintenance release with some new features and over 1,000 bug fixes for JDeveloper 9.5.0.2.
Yesterday we had a technical session at Amis on ADF. In one discussion a concern was raised on how all the ADF metadata and the abstractionlayers would affect performance. …
The Oracle JDeveloper release 10.1.3 Developer preview release can be downloaded from OTN. See JDeveloper Homepage “The Oracle JDeveloper 10g (10.1.3) release adds many new features, including a new …
There is a simple way to use the Expression language you use in JSTL expressions in your JSP’s, in ADF’s DataAction. Actually anywhere you can get hold of a …
Every once in a while for no apparent reason a JDeveloper ADF/Struts project gets corrupted. When compiling the project I get an error that a certain class cannot be …
On OTN there is an excellent online seminar (replay) on the TopLink Object-to-XML support. This feature, which will be available in the upcoming 10.1.3 release, allows converting XML files …
During development it is sometimes necessary to able to run your webapplication under SSL. To obtain a test certificate from verisign can sometimes take a little too much time …
In one of the projects I’m involved in we have to make use of specific Oracle JDBC features. The application runs on Tomcat 5.0.27 and connects to the database …
Last year I spent a lot of time on a project using Eclipse as IDE. I like it very much. I allways call it a real developers tool. It …
Profiling makes it possible for developers to track down in what code their application spends its time. Check out this Eclipse plugin for profiling Java applications. Looks really good. …
Some time ago I wrote a post on HTML Buttons which are accessable using keyboard shortcuts. (alt-s for a save button for example). In the solution I proposed I …
In Java code you have to use arrays a lot if you want to pass a variable number of arguments to a method. The main method is an excellent …
Knowing that I will not be the only one posting on these features in the Java Tiger release here are some observations I made while running some tests. I …
Craig McClanahan of Struts and JSF fame has started his own Blog. Let us add it to our roll..
