addFilterWrapper( new FileUtils.FilterWrapper()
{
public Reader getReader( Reader reader )
{
StringSearchInterpolator propertiesInterpolator = new StringSearchInterpolator( startExp, endExp );
propertiesInterpolator.addValueSource( valueSource );
propertiesInterpolator.setEscapeString( escapeString );
InterpolatorFilterReaderLineEnding interpolatorFilterReader
= new InterpolatorFilterReaderLineEnding( reader,
propertiesInterpolator,
startExp, endExp, supportMultiLineFiltering );