Bug 206719 [Regression] Not all of the data exported can be shown [07]
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/service/ReportEngineService.java
{
							buf.append( value );
						}
						for ( int i = 1; i < columnNames.length; i++ )
						{
							buf.append( sep );
							try
							{
								value = csvConvertor( DataUtil
										.getDisplayValue( iData
												.getValue( columnNames[i] ) ),
										sep );
							}
							catch ( Exception e )
							{
								value = null;
							}
							if ( value != null )
							{
								buf.append( value );
							}
						}
						buf.append( '\n' );
						if ( encoding != null && encoding.trim( ).length( ) > 0 )
						{
							outputStream.write( buf.toString( ).getBytes(
									encoding.trim( ) ) );
						}
						else
						{