CLONE -adding extra underscore _ to tagname

I just cloned this because its clearly a bug and the original was closed.

in my case the underscore is in an alias.

my code looks like:

<code>
xstream.aliasField("per_page", MyObject.class, "resultsPerPage");
</code>

which results in:
<code>
<per_page>25</per_page>
</code>

there is now way that I can see to fix this.

This was cloned from XSTR-133

FYI the original seems to be close as a duplicate, but makes no mention of the duplicate issue.

I found the culprit code in:

AbstractXmlFriendlyMapper.escapeFieldName(String fieldName)::String

Seems that for some reason underscores are being escaped.

In my case its the alias that has the underscore in it, so this is escaping the field names after the alias is applied.

At the most this should only be escaping "natural" field names that need it. it should not be messing with a specifically defined alias.

The subject for this issue should be changed to "Underscores in aliases are being duplicated/escaped" but since i can't edit the issue, i can't change the subject.

This is explained here: http://xstream.codehaus.org/faq.html#XML_double_underscores. Please use the user's list to ask, if you have questions how to provide an own XmlFriendlyReplacer.