protected String marshallAdvisory(final DataStructure ds, String transformation) {
StringWriter buffer = new StringWriter();
HierarchicalStreamWriter out;
if (transformation.toLowerCase(Locale.ENGLISH).endsWith("json")) {
out = new JettisonMappedXmlDriver().createWriter(buffer);
} else {
out = new PrettyPrintWriter(buffer);
}
XStream xstream = getXStream();
xstream.setMode(XStream.NO_REFERENCES);
xstream.aliasPackage("", "org.apache.activemq.command");
xstream.marshal(ds, out);
return buffer.toString();
}
/**
* Return an Advisory message as a JSON formatted string
*
* @param ds the DataStructure instance that is being marshaled.
* @return the JSON marshaled form of the given DataStructure instance.
*/
protected String marshallAdvisory(final DataStructure ds) {
XStream xstream = new XStream(new JsonHierarchicalStreamDriver());
xstream.setMode(XStream.NO_REFERENCES);
xstream.aliasPackage("", "org.apache.activemq.command");
return xstream.toXML(ds);
}