Almost a year ago I wrote this post about a ViewCriteria issue when using the same attribute twice in Oracle JDeveloper 12.1.3.0. Now I came across another issue with ViewCriteria, in Oracle JDeveloper 12.2.1.0 this time, again related with a multiple insertion of an attribute but with a more complex scenario this time. Consider having an attribute with applied LOV that …
Manifest entry Weblogic-Application-Version causes log messages not to be shown on EM 12.2.1
Recently we migrated an ADF app from 12.1.3 to 12.2.1 and we faced a problem with the log messages in the application server. Specifically, the deployed application returned zero log messages when navigating to em>application>Logs>view Log messages. The log configuration and the search results are as you can see in the following screenshots: After many checks and dummy applications …
Dynamic Dashboard
While I was checking the new Oracle Alta UI Demo (http://jdevadf.oracle.com/workbetter/faces/index.jsf) I noticed a dashboard view with all employees. The panelDashboard component of the Oracle Application Development Framework (Oracle ADF) Faces feature is a JavaServer Faces (JSF) layout container that Oracle ADF developers can use to implement such information dashboards. I decided to use it in a project that we …
Cross platform Maven ADF JDeveloper 12c projects
When you create a new ADF project on JDeveloper 12c that supports Maven or convert a new project to support maven the JDeveloper wizard will add to project or application pom files ojmake and ojdeploy plugins for compile source code and generate jar, adf library jars, view controller war or ear file. If you are in a windows machine the …
Maven add dependencies from central repository to ADF project in JDeveloper
ADF Projects often need jars from popular open source libraries and frameworks. JDeveloper supports the addition of dependencies from public (and private) repositories. To add a new dependency to project we need to: Go to Project folder in Application browser and expand the Resources folder under Project. Then open pom.xml file and go to dependencies section. The click the Green …
Deck Transition changes Checkbox’s value (Oracle Jdeveloper 12.1.3.0)
A really nice new feature introduced in ADF 12c is the deck ui component. Two helpful examples on how to use this component are the following: How to use the Deck component (ADF 12.1.3 New Feature) from Andreas Koop Using af:deck component to animate content in ADF 12c(12.1.3) from Ashish Awasthi You can find some more examples over the internet but …
ADF Calendar Implementation
One of the new projects that we are currently working on is the implementation of a complete school management solution using Oracle ADF 12c. As one might imagine, one of the basic requirements of this project was to implement a Scheduling functionality. The schedule implementation has many different aspects, but in this post we will focus on the ADF Calendar implementation that will …
ViewCriteria issue when using same attribute twice (Oracle JDeveloper 12.1.3.0)
Some days ago, in an Oracle MAF technical workshop, I witnessed one of those awkward moments when you are certain that something should work correctly in a presentation but it didn’t. While showing us some basic functionality in Oracle ADF 12c, the instructor implemented a simple query using ViewCriteria. He used an OR conjunction but the query seemed to react …