XOM API for Processing XML with Java

[Wolfgang Hoschek <whoschek AT lbl.gov>]

Can we please allow parentless Text nodes in Serializer?

I'd need this for the impl of the XQuery/XPath2.0 serialization draft  
spec. [Admittedly that spec is rather useless for most practical  
purposes.] Anyway, the fix won't hurt: add a parent == null check in  
Serializer.isBoundaryWhitespace(), similar to the one that was  
introduced a while ago for parentless elements:


    private boolean isBoundaryWhitespace(Text text) {

//        if (getIndent() <= 0) return false; // WH moved to write 
(Text) (better inlining)

        // XXX check this without getValue
//        if (!"".equals(text.getValue().trim())) return false;
        if (text.getValue().trim().length() > 0) return false; // WH
        ParentNode parent = text.getParent();
        if (parent == null) return false; // WH allow parentless text

        ... and so on
    }