Shay Shmeltzer's Weblog

Getting the Value from a SelectOneChoice List Using Code

By shay.shmeltzer on November 3, 2009 3:45 PM

I got asked this today, and this seems to be a question that pops up every now and again, so I thought I'll document this little piece of code. The scenario is that you have a drop down list using...

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Java Class Data Control and ADF Binding Tricks Demo

By shay.shmeltzer on July 31, 2009 2:18 PM

This demo started from a simple request on the OTN forum asking how would you go about creating a JSF page that reads and writes a file content. The quick answer I gave was that you can do this with...

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Setting parameter value for binding with code

By shay.shmeltzer on June 22, 2009 1:31 PM

Back in the 10.1.3 days I wrote an entry that showed how to set the value of a parameter that is referenced in your page's binding by writing some code in your backing bean. Well with 11g we moved to...

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Insert & Update for JPA/EJB 3.0 with ADF binding

By shay.shmeltzer on January 22, 2009 10:34 AM

One thing that we don't show in the basic JPA/EJB 3/JSF/ADF Faces tutorial for 11g is how to do an update or an insert into the database. (We do show how to do an update in the cue cards tutorial)....

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Preventing Queries When Page First Loads

By shay.shmeltzer on January 9, 2009 3:55 PM

When you are dealing with big sets of data or complex queries you sometime want to prevent the automatic execution of a query that happens when you bind a table or form in an ADF page to a data control....

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Using selectOneChoice with JPA relationships

By shay.shmeltzer on July 15, 2008 1:32 PM

On OTN some asked how to create a selectOneChoice item from an object that relates to another object when using JPA and ADF Faces. Here is the quick how-to. We'll use the default Employees and Departments table from the HR...

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Executing An Action on JSF Page Startup with Pagedef

By shay.shmeltzer on July 25, 2007 2:01 PM

Someone asked this on the OTN forum: Create an JSF page with an ADF Form and a Create button - now when you run it - you first have to click the create button to get an empty record in...

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Coding Parameter Values for Web Services Binding

By shay.shmeltzer on July 11, 2007 5:52 PM

I got a request for help from a partner yesterday, they were looking for a way to assign values to a list of parameters of a web service in a managed bean. Since the day before that I answered a...

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