Enable 64-bit computing in your windows based development environment – JDeveloper 11gR2 and WebLogic Server 10.3.5.0

June 16th, 2011 | Posted by in Oracle ADF | 2 Comments

In what follows we will enable 64-bit computing capabilities in our windows 7 x64 based development environment – JDeveloper 11gR2 (11.1.2.0.0) and WebLogic Server 10.3.5.0.

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JDeveloper OutOfMemoryError side effects

June 15th, 2011 | Posted by in Oracle ADF | 4 Comments

Last week while trying to install JDeveloper 11g R2 I noticed that one of my partitions – the one where all Oracle software is installed – was full. So , I started looking for the space leak by checking the size of each dir and found out that Oracle Home directory, where all Middleware Homes […]

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ADF Runtime, WebLogic Server and WebLogic Domain – install and configure on linux using console mode

June 14th, 2011 | Posted by in Oracle ADF | 1 Comment

In the following we will use console mode on a linux machine to install Application Development Framework Runtime and WebLogic Server and to create & configure a new WLS Domain ready to host ADF applications.

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ADF Drag and Drop Hints

April 28th, 2011 | Posted by in Oracle ADF | 2 Comments

In this post we will use keyboard hints together with drag-and-drop behavior in order to let the user choose the action (copy or move) to be executed for the dragged adf component when the drop event occurs.

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ADF Pagination using af:inputNumberSlider and af:iterator/af:forEach

April 7th, 2011 | Posted by in Oracle ADF | 3 Comments

In what follows we will use af:inputNumberSlider and af:iterator components in order to implement pagination in ADF.

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ADF DVT Graph – series and groups tags

March 9th, 2011 | Posted by in Oracle ADF | 2 Comments

Recently I used the ADF DVT barGraph component in order to implement a set of statistics and I noticed that by default the graph bars were assigned with the same color. How to configure the dvt:barGraph (or dvt:horizontalBarGraph) to assign a different color for each of its bars?

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ADF BC ViewLink, ViewLinkAccessor and Groovy

February 14th, 2011 | Posted by in Oracle ADF | 10 Comments

In this post we will use Groovy scripting language with ADF BC  in order to  fetch and calculate values for exposed (child/parent) view objects attributes. With respect to ViewLinkAccessor Type attribute we will focus on two cases: oracle.jbo.Row and oracle.jbo.RowIterator.

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ADF View Criteria using same attribute at least twice in JDeveloper 11.1.1.3.0 – Bug & Workaround

January 30th, 2011 | Posted by in Oracle ADF | No Comments

In what follows we are going to present the behavior of JDeveloper 11.1.1.3.0 when a view criteria having more than one item referencing the same view object attribute is defined.

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