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Presentations and Publications

This page hosts a list of my publications.

Presentations 2016 - English

Presentations 2015 - English

Dec 9: UKOUG Tech 2015 - Enterprise Use Cases for Internet of Things

Presentations 2014 - English
November 18th,19th ,26th  OTN Virtual Technology Summit: Reaching out from Oracle MAF
November 12th: OgH Data Visualization Special : Part I  ,   Part II ,  Part III
June 23 : ODTUG KScope14 : Reaching Out from ADF Mobile
June 23 : ODTUG KScope14 : 2 Hour THURSDAY DEEP DIVE: Real-Life ADF Mobile: Things You Don't Learn from the Developer's Guide Live Demo – no slides
June 6th: DOAG Webinar : ADF Mobile : Push Notifications
May 20th-22nd : AMIS Enterprise Mobility Conference : Mobile First; Oracle ADF Mobile Framework
April 9th : IOUG Collaborate14  :Real Life ADF Mobile: Things You Don't Learn From the Dev Guide
March 18th : AMIS UX Event : Oracle and Mobile; From Design to Device
Presentations 2013 - English  
18-nov: Oracle Virtual Developer Days :ADF Mobile ; Best Practices  
5-jul : OgH Session :ADF Mobile; Real Life stories
26-mar: OBUG Connect Conference: Real Life Forms To ADF
Presentations 2012 - English   03-dec: UKOUG-12: “Providing a Multi-Platform Mobile Solution with Oracle ADF Mobile” 03-dec: UKOUG-12: “Survival of the Fittest: How to Evolve Your Oracle Forms to the 21st Century” 29-nov: OgH Oracle goes Mobile event: “ADF Mobile Devlopment with Jdeveloper and ADF” 22-nov: OBUG Open World Debrief Session: “ADF news at Oracle Open World”  20-nov: Oracle NL: Social,Mobile,Cloud: “Enterprise Mobility and introduction of ADF Mobile” 12-nov: AMIS ADF Mobile Launch : “ADF Mobile Devlopment Presentation and Hands on”  30-sep: Open World: “UGF10464 - Oracle FMW Live Application Development Demo”  30-sep: Open World: “UGF10374 - Mobile Development with Oracle JDeveloper and Oracle ADF ” 27-jun: ODTUG KScope12: “How to Bring Common UI Patterns to ADF”  25-jun: ODTUG KScope12: “An ADF Special Report”  24-apr: OBUG Connect:“Providing a multi platform mobile solution with Oracle ADF Mobile”      Publications 2012 - English Jun 2012 : Article - San Antonia Facts and Figures - ADF DVT (ODTUG Technical Journal)
Publications 2011 - Dutch  Nov 2011 : Column - ADF @ WORK (Optimize Magazine) : tbd  Nov 2011 : Article - Visual Skin Editor (Optimize Magazine) :  Okt 2011 : Column - ADF @ WORK (Optimize Magazine) : tbd  Okt 2011 : Article - Real Life ADF (Optimize Magazine) : Customer Case  Sep 2011 : Article - ADF for JEE developers (Java Magazine) : ADF explained  Sep 2011 : Column - ADF @ WORK (Optimize Magazine) : ADF Visual skin editor  Jun 2011 : Column - ADF @ WORK (Optimize Magazine) : ADF and Excel   Mar 2011 : Column - ADF @ WORK (Optimize Magazine) : ADF Mobile Browser  Feb 2011 : Column - ADF @ WORK (Optimize Magazine) : In de trein met ADF     Presentations 2011 - English  00-nov-2011 : Free ODTUG Webinar : The Visual Skin Editor  20-sep-2011 : Free ODTUG Webinar : Reaching out from ADF  29-jun-2011 : ODTUG KScope 11 : .... And Thus Your Forms "automagically" Disappear  28-jun-2011 : ODTUG KScope 11 : ADF Developers - Make the Database Work for You  28-jun-2011 : ODTUG KScope 11 : ADF DVT - A Picture Paint a Thousand Words  29-mar-2011 : Oracle Benelux User Group Conference : How BOL.COM benefited from ADF     Publications 2010 - Dutch  Nov 2010 : Column - ADF @ WORK (Optimize Magazine) : Taarten bakken met ADF DVT   Sep 2010 : Column - ADF @ WORK (Optimize Magazine) : Introductie in ADF Drag and Drop   Aug 2010 : Column - ADF @ WORK (Optimize Magazine) : ADF Layout components   Jun 2010 : Article - Book Review (Optimize Magazine) : Oracle Fusion Developer Guide  Jun 2010 : Column - ADF @ WORK (Optimize Magazine) : Javascript in ADF Faces  Mar 2010 : Column - ADF @ WORK (Optimize Magazine) : Groovy in ADF BC   Feb 2010 : Column - ADF @ WORK (Optimize Magazine) : Gebruik van ADF view criteria     Publications 2010 - English   May 2010 : Article (Oracle OTN) : Developing ADF Applications for the Blackberry Smartphone    Presentations 2010     Publications 2009 - Dutch   Jan 2009 : Article (OGH Visie) : Introducing ADF 11g    Publications 2009 - English  Jun 2009 : Article (DOAG Magazine) : ADF 11g Data Visualization Tools     Presentations 2009     Publications 2008 - Dutch  Jun 2008 : Article (Optimize Magazine) : ADF 11g Data Visualization Tools     Presentations 2008

Popular posts from this blog

ADF 12.1.3 : Implementing Default Table Filter Values

In one of my projects I ran into a requirement where the end user needs to be presented with default values in the table filters. This sounds like it is a common requirement, which is easy to implement. However it proved to be not so common, as it is not in the documentation nor are there any Blogpost to be found that talk about this feature. In this blogpost I describe how to implement this.

The Use Case Explained
Users of the application would typically enter today's date in a table filter in order to get all data that is valid for today. They do this each and every time. In order to facilitate them I want to have the table filter pre-filled with today's date (at the moment of writing July 31st 2015).

So whenever the page is displayed, it should display 'today' in the table filter and execute the query accordingly. The problem is to get the value in the filter without the user typing it. Lets first take a look at how the ADF Search and Filters are implemented by the f…

ADF 12.2.x : Conditional Showing Message Instead of List of Values Popup

Today I had to fix an issue in one of our ADF applications. For those of you working with ADF (as I do too occasionally) this might be valuable, so I decided to share this. The application is based on an old Oracle Forms applications and I had to implement the following functionality:

FRM-41830 : List of Values contains no entries.

In other words (more ADF like) : If you are about to render a List of Values and that List of Values contains no rows, just show a message instead of showing the List of Values.

In this post I will describe how I was able to implement this although it turned out to be a challenge.
Below are the steps that I took. Note that the Application can be downloaded from GIT.

1) I use a UI pattern where we use readonly table and do edits in a popup. That means that any List of Values will add an additional popup to the UI.

2) The List of Values that I use in this sample only shows entries where the minimum salary is less then the employees current salary. Not that …

ADF 11g Quicky 3 : Adding Error, Info and Warning messages

How can we add a message programatically ? Last week I got this question for the second time in a months time. I decided to write a short blogpost on how this works.

Adding messages is very easy, you just need to know how it works.
You can add a message to your faces context by creating a new FacesMessage. Set the severity (ERROR, WARNING, INFO or FATAL ), set the message text, and if nessecary a message detail. The fragment below shows the code for an ERROR message.

1: public void setMessagesErr(ActionEvent actionEvent) {
2: String msg = "This is a message";
3: AdfFacesContext adfFacesContext = null;
4: adfFacesContext = AdfFacesContext.getCurrentInstance();
5: FacesContext ctx = FacesContext.getCurrentInstance();
6: FacesMessage fm =
7: new FacesMessage(FacesMessage.SEVERITY_ERROR, msg, "");
8: ctx.addMessage(null, fm);
9: }

I created a simple page with a couple of buttons to show the result of setting the message. When the butto…