selectoneradio gets not selected while filtering in grid...

Hello

Worm 11.1.1.3.0 JDev

I use view based on entities and a transient variable with the String data type...

I used this variable as a selectoneradio in the grid. I dragged this attribute as a selectoneradio in the grid, select the element contains values 'Y' and 'n'.

I get the question on filtering, while filtering the selected values are gets not selected... I want that the values must be supported... (selected)

How to do this? is there another way to do this...?

give suggestions...


Kind regards
Gopinath J

Published by: GOP on April 30, 2011 09:48

If I understand you correctly, you have a update y VO a transitional attribute. You have created a with a filter and the table contains a column with a be changed based on the transient attribute.

I suppose also that filter in the table is based on a criterion of display with a "database" execution mode (for example, on the criteria of "All the attributes that can be interrogated" by default). If this is the case, whenever you enter a condition in the filter and run the filter, a new database query is executed, lines of VO is rebuilt and you lose the values entered in the transient attribute. To avoid the recreation of the rowset (for example to prevent a new run of the DB query) you must base the filter of the table on one 'in memory' view of criteria rather than the default (which is a "database" one). If the criteria to filter display is an "in memory", a set of lines of the VO is not rebuilt, but all existing lines is filtered in memory and you won't lose the values entered in the interim until attribute.

(There is a field called 'Query Mode' in the definition of display criteria dialog box, where you can select the run mode of the criteria - "Database", "In memory" or "Both".) Create the necessary conditions and select the "In memory" mode).

Having in mind the fact that the criteria for marking as "in memory" will not filter the lines to the query of database (which will be executed at the start to load the set of lines), so all lines will be extracted, and then they will be filtered in memory. If this is not desired (for example because the number of all the lines is important), you can combine the filter with a panel of which limits the rows from the rowset, and then the filter will filter them in memory.

Dimitar

Tags: Java

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