if ( fileEncoding != null )
{
propertyFile.setFileEncoding( fileEncoding );
}
propertyFile.setUseJavaStyleUnicodeEscaping( useJavaStyleUnicodeEscaping );
propertyFile.load();
PropertyMap propertyMap = propertyFile.getPropertyFileContent().getPropertyMap();
//
boolean contentChanged = false;
for ( String propertyKey : propertyKeyToValueMap.keySet() )