Category Archives: ADF

My Learnings in Oracle Application Development Framework.

ADF table : EL for current row


We can use the following EL to check if a row in a table is current row. row.row ==  bindings.MyTableVO1.currentRow Example : To highlight the current row with green color, following inline style can be specified to all columns of … Continue reading

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ADF Debugging : How to add custom log messages using adflogger


This post lists the steps to implement Logging in an ADF Application. In this example, we use the ADFLogger utility to log messages to a custom file in weblogic server Step 1 : ADFLogger configuration should be done in logging.xml … Continue reading

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ADF Table : disable reordering of columns


Q : How to disable reordering of columns in table A: ADF table has many user friendly features like detaching the table, viewing or hiding columns, reordering table columns by just drag and drop etc. Though these features are excellent, … Continue reading

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ADF – Dependent LOV and ‘Attempt to set a parameter that doesnt exist …’ Issue


Scenario : There is a dependent LOV. The dependency is implemented by creating the viewcrieteria and passing parent item as a bind parameter. When I click on the torch , lov is working fine and showing the values related to … Continue reading

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ADF – LOV Auto Complete defaults to first value in the list


One very useful feature that I like in both OAF and ADF is the list of Values. Specially the autocomplete functionality makes it more worthy! In ADF, to achieve this autocomplete feature, you just need to mark the autosubmit property … Continue reading

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ADF – warn about changes


It is a very common requirement in any application to warn about changes when a user is going away from a transaction page without applying the data. To achieve this, uncommittedDataWarning=”on” must be set on document tag. And if the … Continue reading

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ADF – Scope of Dynamic Region Bean


If a page has dynamic regions, and links to access those dynamic regions, we configure a backing bean to accomplish navigation to those dynamic regions. By default , when the backing bean is created from property inspector, it is created … Continue reading

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ADF – How to get Selected Row when Row Selection is disabled


I am using jdev 11.1.1.2.0 and due to some reasons, I have disabled row selection in my table. And I have given a check box for allowing the user to select a row. If Row selection is enabled, any row … Continue reading

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ADF – oracle.ord.im.NotConnectedException while downloading attachment


Take a File Upload scenario in ADF. The requirement is the user should be able to upload a file using browse button. once the user selects a file, the file should appear as link so that user can click on … Continue reading

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ADF – Defaulting value in poplist


Normally, we have a display value and code value for poplists. We show the display value to the user and store the code value in the database. Take a scenario where we have a model driven poplist where the values … Continue reading

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