One of the great features of ADF is the easy out-of-the-box support for Partial Page Rendering (PPR) using the partialTriggers, autoSubmit and partialSubmit properties. And when things get a bit more complex there is a very easy API to do it programmatically. But what if
One of the more promising patterns in Web UI development is Continuous Scrolling
. Popular sites such as Twitter and Facebook use it. With Continuous Scrolling, new data is automatically retrieved as the user has scrolled to the bottom of the page.
I recently discovered that this is already a (not (more...)
Do you know the Google Advanced Search
page? Very few people have ever seen the page, let alone used it. Now, why is that? It is simply because the "normal" single-field quick-search (that what we normally just call Google
) is so incredibly effective.
OK, that's nice, but how can (more...)
If you have worked with ADF Business Components in ADF 11g, chances are you have used the very powerful Groovy support. Perhaps you used it to create an entity validation rule, as a default value for a (transient) attribute or to calculate the value of a bind variable, etc. As (more...)
In my previous blog
post I explained how to call a database procedure using only a few lines of Java code. I already hinted that it is possible to use custom types and tables, etc. Let's see an example of that in more detail.
Suppose we have the (more...)