Map List<common:KeyValuePair> to Map<String, String> using JAXB binding customization

[danbim]

http://docs.oracle.com/javase/6/docs/api/javax/xml/bind/annotation/adapters/XmlAdapter.html
http://stackoverflow.com/questions/10420137/jaxb-xjc-mapping-to-existing-domain-objects

[danbim]

This is currently not possible. Maybe after this issue gets eventually fixed (http://java.net/jira/browse/JAXB-209) we can give it a new try...