Bug 102436 Date/time value not stored correctly in report design
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/ui/dialogs/ParameterDialog.java
.getVisibleDataSets( )
				.isEmpty( ) );
		importValue.addSelectionListener( new SelectionAdapter( ) {
			public void widgetSelected( SelectionEvent e )
			{
				String type = getSelectedDataType( );
				ImportValueDialog dialog = new ImportValueDialog( type );
				if ( dialog.open( ) == OK )
				{
					String[] importValues = (String[]) dialog.getResult( );
					for ( int i = 0; i < importValues.length; i++ )
					{
						if ( !containValue( null, importValues[i], COLUMN_VALUE ) )
						{
							SelectionChoice choice = StructureFactory.createSelectionChoice( );
							choice.setValue( importValues[i] );
							choiceList.add( choice );
						}
					}
					refreshValueTable( );
				}
			}
		} );
		changeDefault = new Button( buttonBar, SWT.TOGGLE );
		changeDefault.addSelectionListener( new SelectionAdapter( ) {
			public void widgetSelected( SelectionEvent e )
			{
				SelectionChoice choice = (SelectionChoice) ( (IStructuredSelection) valueTable.getSelection( ) ).getFirstElement( );
				if ( isDefaultChoice( choice ) )
				{