Category: Java
Complicated tree structures are being used a lot within my current project. Tree nodes have elements behind them. An element is unique, but there can be multiple tree nodes …
With my current, ADF Faces 11g, project, we have a requirement that the default text in the error message box is customized. Instead of ‘Messages for this page are …
While researching for the Oracle SOA Suite 11g Handbook, I wanted to take a quick look at REST(ful) WebServices and see how those can be integrated into the SCA …
In a recent article I described the interaction between JavaServer Faces (1.2) and Spring Framework (2.5.x): https://technology.amis.nl/blog/6655/spring-a-surprise-on-a-jsf-developer-how-spring-beans-can-become-jsf-managed-beans. I created a JDeveloper 11g web application that I ran on the …
Recently I was looking at a JavaServer Faces application, that did something relatively simple – but was exhibiting strange behavior. The output shown on the page (and this is …
In the past few month several Java EE 6 related JSRs (Java Specification Requests) have been finalized. The final ballot for them ended on November 30 and all were …
Based upon an old blogpost of Lucas “How to call methods from EL expressions- pre JSP 2.0 trick for JSPs with JSTL” I’ve created an ADF bean with a …
The recent ADF 11gR1 PS1 release introduced a component we have been waiting for: the inputText with AutoSuggest. An inputText component that will present suggested values to the user …
Following on the heels of Luc’s excellent post on the new ADF 11g carousel component – https://technology.amis.nl/blog/6514/jdeveloper-11112-carousel-component-as-master-and-detail – is another article that shows off this visually attractive component, using …
Last month during Oracle Open World I wrote an article on the upcoming features of PatchSet 1 for JDeveloper 11g: . Now this release has been published and is …
Maandag 26 oktober start bij AMIS de vijf-daagse ADF 11g training (ontwikkeld in samenwerking met Chris Muir van SAGE – Perth, Australië). Tijdens deze training zullen Luc Bors en …
One of the sessions I am (co-)presenting at Oracle Open World 2009 is on ‘applying the concepts of SOA to and achieving the SOA objectives with User Interfaces’. …
James Gosling, the “father of Java”, is the hero, the star, the god of many Java conferences such as JavaOne. I have seen the adoration and worship, as …
Last Friday I attended a product briefing at Oracle HQ that prepared me for today’s Oracle Open World 2009 keynote presentation by Ted Farrell on development tools and …
It will be my last presentation at Oracle Open World 2009 – how to turn any ADF application into a SaaS application – an application suitable for deployment …
The Oracle Open World 2009 conference is almost underway. On Monday 12th October I will do two presentations, and I am done preparing the first one of them …
One of the most spectacular new facilities in Release 2 of the Oracle 11g Database is called Edition Based Redefinition – not a name perhaps that suggests any spectacle. …
Last week we had some problems with the deployment of our ADF 11g applications on a stand alone WebLogic 11g (10.3.1) server. One of the issues that kept recurring …
I occasionally create custom JavaServer Faces components. Just enough to sort of remember what the steps are, but not nearly frequently enough to quickly put a new component together. …
In our series on the 11g R2 release of the Oracle RDBMS, AMIS staff discusses various functions, features an facilities that have been added, improved or extended in …
The JDeveloper maintainance release 10.1.3.5 is now available at OTN; the ADF version is 10.1.3.43.06. One of the most noticable bugfixes is nr. 7482935, ERRORS SHOWN TWICE IN AF:MESSAGES …
The Java Specification Request 317 (JSR-317) aka JavaTM Persistence 2.0, (JPA 2.0) has finally reached the last stage, “Completion of Reference Implementation (RI) and Technology Compatibility Kit (TCK)”, before …
Recently I presented for the fourth time at the annual ODTUG Kaleidoscope conference. It’s really a great conference that I recommend to every Oracle consultant. It features great presentations, …
With the recent ADF release a new component is introduced: The panelDashboard component. A component that is easy to use and offers a very visual presentation. With this component we can …
Today I came across a brief post on the OTN Forum for JDeveloper and ADF (http://forums.oracle.com/forums/thread.jspa?threadID=923587&tstart=0). The latest demo application (11.1.1.1.0) for ADF 11g Faces RC can be downloaded …
As part of the announcement on July 1st around Oracle Fusion Middleware 11g, Oracle released the next point release (11.1.1.0.2 => 11.1.1.1.0) of JDeveloper. And while the change …
One of the cool new things I learned about here at the ODTUG 2009 conference is the fast swap feature in WebLogic Server 10.3 and above. So far, …
I have had a sweet spot for Oracle WebCenter for quite some time now. As early as 2007 I already did a presentation at ODTUG on WebCenter (10g). …
The ODTUG Kaleidoscope 2009 conference started on Sunday with four parallel symposia followed by a stunning demonstration of the upcoming Fusion Applications product based on Oracle Fusion Middleware 11g …
Verslag van JavaOne 2009 – in woorden, plaatjes en veel demo’s San Francisco, de eerste week van juni. Rond de 10.000 Java ontwikkelaars bezetten het Moscone …
This very brief article will demonstrate a very useful feature of Java 6 Standard Edition – that means: the Java as it is running in any stand-alone application. …
As JavaOne – preceded by CommunityOne which kicks off tomorrow morning – is approaching fast, this might be a good moment to discuss some of the early rumours, the …
It’s Monday night and a select company of DBAs and Database developers have gathered at AMIS HQ in Nieuwegein for the ‘Looking Back at Hotsos 2009’ session. It …
Today I was triggered by a question on the JDeveloper forum about invoking a popup from a backing bean. Actually some time ago I had to build that solution …
About a year ago, during JavaOne 2008, Geertjan Wielenga and I created NetBeans modules for JBoss RichFaces support. Last week we updated the modules so now version 3.3.0.GA of …
One of the rich aspects of ADF Faces RC (and most Web 2.0/AJAX components) is functionality that performs Partial Page Refresh operations: actions by the user trigger asynchronous communication between …
In our current ADF10g project we have many refresh issues. After an insert or update some view object attribute values are not shown. Many attributes of our entity based …
In a proper and user-friendly application, it is a good idea to let your user know when his session has expired. Or to inform him that his session is …
Another world shattering topic: analyzing tag clouds. This article describes a very simple first step for some analysis at database level of tags that have been associated with database …
ADF Faces RC has built in support for AJAX and Partial Page Refresh. Through the autoSubmit and partialSubmit attributes, we can indicate that a value change or an action …