Drag & Drop in a af:treeTable

My task was to offer a kind of folder structure in a tree table and use an easy way to connect nodes with each other. The easiest way is drag & drop because this is intuitive and you can use it fast across many nodes. Alternatively, a use of arrow buttons could be used to…

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About condition evaluation in BPEL 2.0 conditional branching in combination with Boolean variables

When coming from a programmer’s background, we are used to conditions evaluating Boolean variables directly. Unfortunately, this isn’t true for the evaluation of conditions of the structured activity IF for conditional branching in Oracle SOA Suite 11g based implementation of BPEL 2.0 business processes. Let us first have a look on a Java example first.…

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Migration from ADF 11g to 12c (12.1.3)

During a migration from ADF 11g to 12c (12.1.3), I figured out some things you have to care of. Facelets The first thing is that pages and fragments are based on Facelets, now. The default technology in 11g is JSP and JDeveloper 12c offers a converter to convert between these technologies. This converter changes the…

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