protected String convertToXml(Object obj, RequestItem request)
{
MemoryStream ms = new MemoryStream();
XmlWriter xw = XmlWriter.Create(ms, new XmlWriterSettings {
Indent = true
});
using (var writer = XmlDictionaryWriter.CreateDictionaryWriter(xw))
{
if (obj is IRestfulCollection)
{
IRestfulCollection collection = (IRestfulCollection)obj;
var responses = collection.getEntry();
writer.WriteStartElement("response", osNameSpace);
writer.WriteElementString("startIndex", collection.startIndex.ToString());
if (request.getCount().HasValue)
{
writer.WriteElementString("itemsPerPage", request.getCount().ToString());
}
writer.WriteElementString("totalResults", collection.totalResults.ToString());
writer.WriteElementString("isFiltered", collection.isFiltered.ToString().ToLower());
writer.WriteElementString("isSorted", collection.isSorted.ToString().ToLower());
writer.WriteElementString("isUpdatedSince", collection.isUpdatedSince.ToString().ToLower());
foreach (var item in (IList)responses)
{
writer.WriteStartElement("entry");
//ser.WriteObject(writer, item);
XmlSerializerNamespaces ns = new XmlSerializerNamespaces();
ns.Add("", osNameSpace);
XmlSerializer ser = new XmlSerializer(item.GetType());
ser.Serialize(writer, item, ns);
writer.WriteEndElement();
}
writer.WriteEndElement();
}
else if (obj is DataCollection)
{
XmlSerializerNamespaces ns = new XmlSerializerNamespaces();
ns.Add("", osNameSpace);
XmlSerializer ser = new XmlSerializer(obj.GetType());
ser.Serialize(writer, obj, ns);
}
else
{
throw new Exception("XMLSerialization: shouldn't have got here");
}
writer.Flush();
return(Encoding.UTF8.GetString(ms.ToArray()));
}
}
public String convertToAtom(Object obj, RequestItem request)
{
MemoryStream ms = new MemoryStream();
XmlWriter xw = XmlWriter.Create(ms, new XmlWriterSettings {
Indent = true, OmitXmlDeclaration = true
});
using (var writer = XmlDictionaryWriter.CreateDictionaryWriter(xw))
{
var userIds = request.getUsers();
IEnumerator <UserId> users = userIds.GetEnumerator();
users.MoveNext();
writer.WriteStartElement("feed", "http://www.w3.org/2005/Atom");
writer.WriteXmlnsAttribute("osearch", osearchNameSpace);
writer.WriteStartElement("author");
writer.WriteElementString("uri", guidPrefix + ":" + users.Current.getUserId());
writer.WriteEndElement(); // author
if (obj is IRestfulCollection)
{
IRestfulCollection collection = (IRestfulCollection)obj;
int totalResults = collection.totalResults;
int itemsPerPage = request.getCount() ?? RequestItem.DEFAULT_COUNT;
int startIndex = collection.startIndex;
//int endPos = (startIndex + itemsPerPage) > totalResults ? totalResults : (startIndex + itemsPerPage);
writer.WriteStartElement("link");
writer.WriteAttributeString("ref", "self");
writer.WriteAttributeString("href", new Uri("http://" + request.getParameter("HTTP_HOST") +
request.getParameter("URL")).ToString());
writer.WriteEndElement(); // link
// Add osearch & next link to the entry
addPagingFields(writer, request, startIndex, itemsPerPage, totalResults);
// Add response entries to feed
var responses = collection.getEntry();
foreach (var response in (IList)responses)
{
writer.WriteStartElement("entry");
// Special hoisting rules for activities
if (response is Activity)
{
addActivityData(writer, response as Activity);
}
else if (response is Person)
{
addPeopleData(writer, response as Person);
}
else if (response is MessageCollection)
{
addMesssageCollectionData(writer, response as MessageCollection);
}
else
{
throw new Exception("AtomConverter: unsupported object");
}
writer.WriteEndElement(); // entry
}
}
else if (obj is DataCollection) // AppData
{
var collection = (DataCollection)obj;
// TODO: fixed osearch for appData
addPagingFields(writer, request, 0, collection.entry.Count, collection.entry.Count);
foreach (var e in collection.entry)
{
writer.WriteStartElement("entry");
writer.WriteElementString("id", e.Key);
writer.WriteStartElement("content");
writer.WriteAttributeString("type", ContentTypes.OUTPUT_XML_CONTENT_TYPE);
foreach (var item in e.Value)
{
writer.WriteStartElement("entry");
writer.WriteElementString("key", item.Key);
writer.WriteElementString("value", item.Value);
writer.WriteEndElement(); // entry
}
writer.WriteEndElement(); // content
writer.WriteEndElement(); // entry
}
}
else
{
throw new Exception("AtomConverter: unsupported object");
}
writer.WriteEndElement(); // feed
xw.Flush();
return(Encoding.UTF8.GetString(ms.ToArray()));
}
}
