Oralublog

ADF Tutorial: How to publish contextual events from a tree selection?

Let’s imagine the following scenario; or even better, let’s see the following picture:

tree_contextual_events_adf_oralution_oralublog_01

We’ve got a home page with an embedded taskflow being shown as a region. When we select a node from the tree, we want to communicate to the Home Page that the selection has been made, passing also data in the form of a payload.

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ADF Tutorial: How to use ProgressIndicator as a Progress Bar in table’s column, list or iterator.

Progress Bar is one state of the af:ProgressIndicator component – an useful multi-component designed to “give users an indication that there is a back end task in progress” or anything that has a measurable start and end.

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Our Work: Who said that an ADF Application wouldn’t look nice? Check this out!

NoticiasD – A news reader ADF Application with custom skinning emulating what is now known as Linkedin Pulse. This POC Application was born with only one goal; show that ADF Applications can look as nice as any other web application you might have seen. Although the application itself is simple and far from being perfect, you may actually doubt that it was build using only adf components.

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Ubuntu Server: How to route 80 to 8080 port trafic?

All you need to do is use the following command:

iptables -t nat -A PREROUTING -p tcp --dport 80 -j REDIRECT --to 8080

ADF Tips: How to implement a kind of responsive af:panelDashboard?

Oracle JDeveloper & ADF Team have made a great job with the latest release of Oracle ADF including the new out of the box skin and patterns – Alta UI. The concept of having a responsive ADF Application has become something that we can now actually see instead of dream. Whether you agree or not, for some people the look and feel is as important as the functional requirements in a web application. I agree.

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ADF Tips: How to correctly color a bar chart in 12.1.3?

As you might have seen in different tutorials and posts (including us), before, it was not clear how to avoid displaying a graph (or chart in 12.1.3) where all the bars were colored the same. For example, before 12.1.3 the strategy we used, and many of you as well, was to simply “swap bars with” as we showed in one of our previous posts;

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ADF Tutorials: Time Manager and Application Scoped Object Update

Let’s start explaining the use case:

An ADF Application is storing an Object in the application scope and it needs to be always up to date. The object may be updated by externals sources at any time so it needs to be constantly refreshed to avoid stale data. So, how do you keep up to date this object?

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BI Publisher 11G: How to display a BLOB Image in an RTF Template.

Although the task seems relatively easy, the information available is too vague and you might find yourself struggling to understand what needs to be done, specially if you are just getting started with BI Publisher. In order to display a BLOB image in the report template RTF (using MS Word BI Publisher Plugin), follow the next steps:

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BI Publisher 11G: Footers and Headers in RTF template.

This is our first post for BI Publisher 11G that is meant to save others that have little or none experience on the tool but still, need to get the job done.

This post is about a relatively simple task; add a dynamic footer or header to your RTF template in MS Word using BI Publisher plugin, and the footer/header need to reference dynamic data (data model fields). 

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