Making the Table Rows Read-Only - Gyan

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Handling Add New Row in Advanced Table

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I have seen a lot of discussion in the oracle forum…Where the user want to populate the data in Read-

only mode for all the fetched row’s from the VO’s. And when they click on Add New Row, it must be in

the form of User Editable field.

Step 1 –Create a Transient Attribute in the View Object attached to the Advanced Table of type Boolean.

Step 2- Create a SPEL.

Step 3- Attach this SPEL to the Read Only Property for the entire columns.

Step 4- Set the property at runtime for this Transient Attribute as TRUE OR FALSE.

Below Figure shows the Structure of the Page with the Add New Row.

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Step 1- Create a VO with the following Query and attach the same with the Advanced Table.

Example – I took FWK_TBX_EMPLOYEES table. Attached a SelectFlag with ‘N’.

Below Figure show the Query attached with the VO.


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Step 2 – Create a Transient Attribute in the VO attached with the table with type as BOOLEAN &

UPDATEABLE Always.

Below Figure shows the transient attribute Properties.


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Step 3 – Write the below code in the AM. This method is used to set the Read-only Property to TRUE for

each rows in the table.


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----------AM Code------

public void initTabQuery()

{ OAViewObject tabVO = (OAViewObject) getEmpTestVO1();

if(tabVO!=null) { tabVO.executeQuery(); int rowCountValue = tabVO.getRowCount(); Row[] allRows = tabVO.getFilteredRows("Selectflag","N");// Picks non selected row for(int i=0; i<allRows.length; i++) { EmpTestVORowImpl rowRef = (EmpTestVORowImpl)allRows[i]; if(rowRef!=null) { rowRef.setAttribute("ReadOnlyField",Boolean.TRUE); } } } }


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Now Click on Add Another Row

New row created which is Editable



Making the Table Rows Read-Only - Gyan

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