protected void marshalCollection(
Class<?> originalCls,
Object collection,
Type genericType,
String enc,
OutputStream os,
MediaType m,
Annotation[] anns)
throws Exception {
Class<?> actualClass = InjectionUtils.getActualType(genericType);
actualClass = getActualType(actualClass, genericType, anns);
Collection<?> c =
originalCls.isArray() ? Arrays.asList((Object[]) collection) : (Collection<?>) collection;
Iterator<?> it = c.iterator();
Object firstObj = it.hasNext() ? it.next() : null;
QName qname = null;
if (firstObj instanceof JAXBElement) {
JAXBElement<?> el = (JAXBElement<?>) firstObj;
qname = el.getName();
actualClass = el.getDeclaredType();
} else {
qname = getCollectionWrapperQName(actualClass, genericType, firstObj, true);
}
if (qname == null) {
String message =
new org.apache.cxf.common.i18n.Message("NO_COLLECTION_ROOT", BUNDLE).toString();
throw new WebApplicationException(Response.serverError().entity(message).build());
}
StringBuilder pi = new StringBuilder();
pi.append(XML_PI_START + (enc == null ? "UTF-8" : enc) + "\"?>");
os.write(pi.toString().getBytes());
String startTag = null;
String endTag = null;
if (qname.getNamespaceURI().length() > 0) {
String prefix = nsPrefixes.get(qname.getNamespaceURI());
if (prefix == null) {
prefix = "ns1";
}
startTag =
"<"
+ prefix
+ ":"
+ qname.getLocalPart()
+ " xmlns:"
+ prefix
+ "=\""
+ qname.getNamespaceURI()
+ "\">";
endTag = "</" + prefix + ":" + qname.getLocalPart() + ">";
} else {
startTag = "<" + qname.getLocalPart() + ">";
endTag = "</" + qname.getLocalPart() + ">";
}
os.write(startTag.getBytes());
if (firstObj != null) {
XmlJavaTypeAdapter adapter =
org.apache.cxf.jaxrs.utils.JAXBUtils.getAdapter(firstObj.getClass(), anns);
marshalCollectionMember(
JAXBUtils.useAdapter(firstObj, adapter, true),
actualClass,
genericType,
enc,
os,
anns,
m,
qname.getNamespaceURI());
while (it.hasNext()) {
marshalCollectionMember(
JAXBUtils.useAdapter(it.next(), adapter, true),
actualClass,
genericType,
enc,
os,
anns,
m,
qname.getNamespaceURI());
}
}
os.write(endTag.getBytes());
}
