RFR (JAXP) JDK-8087303 LSSerializer pretty print does not work anymore

[Frank Yuan]

Hi

 

Would you like to review http://cr.openjdk.java.net/~fyuan/8087303/webrev.01/?

Bug: https://bugs.openjdk.java.net/browse/JDK-8087303

 

In this patch, I add handling for whitespace text node and support for 
xml:space attribute in xml serializer.

 

 

Thanks,

 

Frank