Bug 168808 Display text is lost after launching import values dialog
Steps to reproduce: 1.new a parameter; 2.select list box control type; 3.press "Import Values" button to import some values; 4.assign display texts for the imported values; 5.press "Import Values" button to launch import values dialog again; 6.press ok button on dialog; Expected result: The previous assigned display texts are remained. Actual result: The previous display texts are lost.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/dialogs/ImportValueDialog.java
ULocale.US );
						while ( iter.next( ) )
						{
							String result = null;
							if ( DesignChoiceConstants.COLUMN_DATA_TYPE_DATETIME.equals( selectedColumn.getDataType( ) ) )
							{
								result = formatter.format( iter.getDate( columnBindingName ) );
							}
							else
							{
								result = iter.getString( columnBindingName );
							}
							if ( !StringUtil.isBlank( result )
									&& !resultList.contains( result ) )
							{
								resultList.add( result );
							}
						}
					}
					results.close( );
				}
			}
			catch ( Exception e )
			{
				ExceptionHandler.handle( e );
				valueList.removeAll( );
				valueList.deselectAll( );
				updateButtons( );
			}
			filteValues( );