SelectItem, order of selected items

[bsener]

Hi all,

I have a select list with 5 items in it. If the users selects 5th item, and then the 1st item the display field looks like this: "1st item, 5th item"

Is there anyway to tell which one the user selected first? Or is there a way to make the list add selected values to the end? So it'll look like this: "5th item, 1st item"

Thanks

[bsener]

Here is the solution:

ListGridField grid1= new ListGridField( "gridName" );
SelectItem dbItem = new SelectItem();
dbItem.setMultiple( true );
dbItem.setValueField( "gridName" );
dbItem.setOptionDataSource( dataSource);
dbItem.setAnimatePickList( true );
dbItem.addChangeHandler( new ChangeHandler()
{
     public void onChange( ChangeEvent event )
     {
          Record selectedRecord = envPipGrid.getSelectedRecord();
          int edited = envPipGrid.getRecordIndex( selectedRecord );
          String[] oldValue = event.getOldValue().toString().split( "," );
          String[] newValue = event.getValue().toString().split( "," );

          for ( int i = 0; i < oldValue.length; i++ )
          {
               if ( !newValue[i].equalsIgnoreCase( oldValue[i] ) )
               {
                    envPipGrid.setEditValue( edited, "gridName", oldValue[i] + "," + newValue[i] );
                    break;
               }
          }
     }
} );

grid1.setEditorType( dbItem );