Java Utililty Methods XML JAXB Context

jaxbContext = JAXBContext.newInstance("com.sun.xml.wss.saml.internal.saml20.jaxb20" + ":" + namespaces);
return jaxbContext;

return JAXBContext.newInstance(packagePrefix);

if (!hasWebServiceAnnotation(webService)) {
    throw new IllegalArgumentException("no webservice class");
Set<Class<?>> classes = new HashSet<>();
collect(webService, classes);
try {
    Class[] classesToBeBound = classes.stream()
            .filter(clazz -> clazz.getDeclaredAnnotation(XmlRootElement.class) != null)
...

try {
    if (jaxbRequestContext == null)
        jaxbRequestContext = JAXBContext.newInstance("flowers.salta.resource.request");
} catch (JAXBException je) {
    je.printStackTrace();
return jaxbRequestContext;

return JAXBContext.newInstance("eu.prestoprime.model.ext.rights");

try {
    return object != null && getJAXBContext(contextPath).createJAXBIntrospector().isElement(object);
} catch (JAXBException ex) {
    throw new RuntimeException(ex);

FileReader fileReader = new FileReader(fileName);
JAXBContext jc = JAXBContext.newInstance(contextPath);
Unmarshaller u = jc.createUnmarshaller();
@SuppressWarnings("unchecked")
T xRoot = ((JAXBElement<T>) u.unmarshal(fileReader)).getValue();
return xRoot;

final Marshaller marshaller = context.createMarshaller();
marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.TRUE);
final StringWriter sw = new StringWriter();
marshaller.marshal(object, sw);
return sw.toString();

StringWriter sw = new StringWriter();
Marshaller m = context.createMarshaller();
m.setProperty(JAXB_FORMATTED_OUTPUT, true);
m.marshal(obj, sw);
return sw.toString();