Filter and Sort Transient Attribute from Query Panel

Jdev 11.1.1.3
Hello,
i am not able to filter a transient attribute from the standard query panel (with result table).
I did following things:
-Call an Initial AppMod Service Method from my Bounded Task Flow, and fill the Transient Attribute with some values (with setter method)
-Next, call the Page with following characteristics:
I defined a custom View Criteria with particular Bind Variables, take as query execution mode = In Memory and activate the Auto Query Flag
Drag and Droped this Criteria from Conroll Panel on the Page as Query Panel with Table
In Page Data Binding Definition, i set the InitialQueryOverridden Flag to true, otherwise no data will be filled in the transient attribute
The sort and filter works only for the Database Attributes.
Has anyone an Idea, how to keep same behavior for the trans attr.?
Thank You!
(Note: When i set the Query Mode (after init Call) to vo.setQueryMode(ViewObject.QUERY_MODE_SCAN_VIEW_ROWS), then the sorting of Trans Attr is working fine.
But the filtering is not working well: Lets say a filtering is done by the Trans Attribute and we get 3 Rows. But when all rows wanted to be retrieved again, only those 3 are available then, no chance to get all rows back)

Hi,
assuming that sorting and filtering are similar, have a look here
sorting on transient attribute
Frank

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For explain more in details.
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using System;
using System.ComponentModel;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using Microsoft.SharePoint;
using Microsoft.SharePoint.WebControls;
using Microsoft.SharePoint.Search.Internal.WebControls;
using Microsoft.Office.Server.Search.Query;
using Microsoft.Office.Server.Search.WebControls;
using System.Data;
using System.Xml;
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[ToolboxItemAttribute(false)]
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private ObjectDataSource objDS;
private const string ObjectDataSourceID = "gridViewDataSource";
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private SPGridView gridView = new SPGridView();
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try
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catch (Exception ex)
Page.Response.Write(ex.Message + " - " + ex.StackTrace);
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protected override void OnLoad(EventArgs e)
base.OnLoad(e);
protected override void OnPreRender(EventArgs e)
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dtSet.ReadXml(xmlReader);
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this.objDS = new ObjectDataSource();
this.objDS.ID = ObjectDataSourceID;
this.objDS.SelectMethod = "populateData";
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Do you have a sample that i can use or some tutorial?
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Hi Jan,
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There is some support for sort (and less for filter) in Numbers 3.
Table has a filtered property.
And you can sort.
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Does anyone know how to take advantage of adf/uix built in sorting for view objects that contain only transient fields? For example, when I build a view object that references an entity object, sorting (via a uix table tag) works great. However, when using a view object with only transient attributes, sorting does not work through a uix table. Any ideas would really be appreciated...

FYI,
I've figured this out for anyone that sees this post in the future. Here's how to do it.
1 Open the transient view object in the view object editor (by double-clicking on the view object).
2 Select Java.
3 Press the Class extends button.
4 For Object, browse to the following class: SortableTransientViewObject (see below for implementation)
5 Press OK.
6 Select Attributes.
7 For each attributes:
1. Select the "Selected in Query" property.
2. Copy the exact name of the attribute to the query column alias field.
8 Press OK.
SortableTransientViewObject implementation:
=============================================================
import java.util.Collections;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;
import oracle.jbo.Row;
import oracle.jbo.RowSetIterator;
import oracle.jbo.server.ViewObjectImpl;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import oracle.jbo.NoDefException;
public class SortableTransientViewObject extends ViewObjectImpl
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private int sortColumnIndex = INVALID_COLUMN_INDEX_FLAG;
private boolean sortAscending = true;
* Sole constructor. Do not remove.
public SortableTransientViewObject()
* Sets the default sort order. If the order has not been pre-defined, then the
* sort will not be executed when the view object is first created.
* @param sortField the sort field index. Each view object row implementation
* defines these attributes indices as constants. Those values are the values
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* @param sortAscending sort ascending if true; descending otherwise.
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* 
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* Over-riding to implement sort for transient view object.
* 
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* 
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int spaceCharacterIndex = orderByClause.indexOf( ' ' );
if( spaceCharacterIndex == -1 )
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sortAscending = true;
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String sortDirectionStringValue = orderByClause.substring( spaceCharacterIndex, orderByClause.length() );
if( isNullOrEmpty( sortDirectionStringValue ) ||
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catch( NoDefException e )
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* 
* Sorts the view object. Because adf's built in sorting only works for
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* 
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private void sort( int sortFieldParameter, boolean sortAscendingParameter )
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List list = new LinkedList();
RowSetIterator rowIterator = this.getRowSet().createRowSetIterator( null );
while( rowIterator.hasNext() )
Row rowToAdd = (Row) rowIterator.next();
list.add( rowToAdd );
rowIterator.closeRowSetIterator();
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rowIterator = this.getRowSet().createRowSetIterator( null );
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Iterator sortedValuesIterator = list.iterator();
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this.insertRow( row );
public boolean isSortAscending()
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private void setSortAscending(boolean sortAscending)
this.sortAscending = sortAscending;
public int getSortColumnIndex()
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private void setSortColumnIndex(int sortColumnIndex)
this.sortColumnIndex = sortColumnIndex;
=============================================================

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| 0 | SELECT STATEMENT | | 1 | 14 | 15614 (1)| 00:03:08 | | |
| 1 | SORT AGGREGATE | | 1 | 14 | | | | |
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| 0 | SELECT STATEMENT | | 1 | 2 | 3 (0)| 00:00:01 |
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 20
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| 0 | SELECT STATEMENT | | 3 | 15 | 4 (25)| 00:00:01 |
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-------
but is ther any reason why the Site Root does not work?
ADDT (and also DW´s own rudimentary PHP server behaviours) does require this setting for loading "related" files which are relative to the current document -- blame it on the "internal design" if you like, but that´s how it works ;-)
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Filter and Sort Transient Attribute from Query Panel

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