/// <summary>
/// Parses the lobby contract.
/// </summary>
/// <returns>kObixResultSuccess on success, another value otherwise.</returns>
/// <param name="doc">An XDocument from the server.</param>
private ObixResult ParseLobbyContract(XDocument doc)
{
XElement rootNode = null;
XElement lobby = null;
if (doc == null)
{
return(ErrorStack.Push(this.GetType(), ObixResult.kObixClientInputError,
"ParseLobbyContract got passed a null document."));
}
rootNode = doc.Root;
if (rootNode == null)
{
return(ErrorStack.Push(this.GetType(), ObixResult.kObixClientXMLParseError,
"Could not locate the root element in the provided XML document."));
}
if (rootNode.Name.LocalName == "obj" && rootNode.ObixIs().Contains("obix:Lobby"))
{
lobby = rootNode;
}
foreach (XElement element in rootNode.Descendants())
{
XAttribute isAttr = null;
XAttribute hrefAttr = null;
string isValue = null;
string hrefValue = null;
if (element == null || element.HasAttributes == false)
{
continue;
}
isAttr = element.Attribute("is");
if (isAttr == null || string.IsNullOrEmpty(isAttr.Value) == true)
{
continue;
}
isValue = isAttr.Value;
hrefAttr = element.Attribute("href");
if (hrefAttr != null && string.IsNullOrEmpty(hrefAttr.Value) == false)
{
hrefValue = hrefAttr.Value;
}
if (string.IsNullOrEmpty(hrefValue) == false)
{
if (isValue.Contains("obix:Lobby") == true)
{
lobby = element;
}
else if (isValue.Contains("obix:WatchService") == true)
{
WatchUri = LobbyUri.Concat(hrefValue);
}
else if (isValue.Contains("obix:About") == true)
{
AboutUri = LobbyUri.Concat(hrefValue);
}
}
}
if (lobby == null)
{
return(ErrorStack.Push(this.GetType(), ObixResult.kObixClientXMLElementNotFoundError,
"ParseLobbyContract could not find the oBIX Lobby in the response."));
}
foreach (XElement lobbyElement in lobby.Elements())
{
if (lobbyElement.HasAttributes && lobbyElement.ObixIn() == "obix:BatchIn" && lobbyElement.ObixOut() == "obix:BatchOut")
{
BatchUri = LobbyUri.Concat(lobbyElement.ObixHref());
}
}
//batchService = lobby.XPathSelectElement(".//op[@in=\"obix:BatchIn\" and @out=\"obix:BatchOut\"]");
//if (batchService != null && batchService.Attribute("href") != null) {
// BatchUri = LobbyUri.Concat(batchService.Attribute("href").Value);
//}
if (BatchUri != null)
{
batchClient = new XmlBatchClient(this);
}
return(ObixResult.kObixClientSuccess);
}
/// <summary>
/// Parses the lobby contract.
/// </summary>
/// <returns>kObixResultSuccess on success, another value otherwise.</returns>
/// <param name="doc">An XDocument from the server.</param>
private ObixResult ParseLobbyContract(XDocument doc) {
XElement rootNode = null;
XElement lobby = null;
if (doc == null) {
return ErrorStack.Push(this.GetType(), ObixResult.kObixClientInputError,
"ParseLobbyContract got passed a null document.");
}
rootNode = doc.Root;
if (rootNode == null) {
return ErrorStack.Push(this.GetType(), ObixResult.kObixClientXMLParseError,
"Could not locate the root element in the provided XML document.");
}
if (rootNode.Name.LocalName == "obj" && rootNode.ObixIs().Contains("obix:Lobby")) {
lobby = rootNode;
}
foreach (XElement element in rootNode.Descendants()) {
XAttribute isAttr = null;
XAttribute hrefAttr = null;
string isValue = null;
string hrefValue = null;
if (element == null || element.HasAttributes == false) {
continue;
}
isAttr = element.Attribute("is");
if (isAttr == null || string.IsNullOrEmpty(isAttr.Value) == true) {
continue;
}
isValue = isAttr.Value;
hrefAttr = element.Attribute("href");
if (hrefAttr != null && string.IsNullOrEmpty(hrefAttr.Value) == false) {
hrefValue = hrefAttr.Value;
}
if (string.IsNullOrEmpty(hrefValue) == false) {
if (isValue.Contains("obix:Lobby") == true) {
lobby = element;
} else if (isValue.Contains("obix:WatchService") == true) {
WatchUri = LobbyUri.Concat(hrefValue);
} else if (isValue.Contains("obix:About") == true) {
AboutUri = LobbyUri.Concat(hrefValue);
}
}
}
if (lobby == null) {
return ErrorStack.Push(this.GetType(), ObixResult.kObixClientXMLElementNotFoundError,
"ParseLobbyContract could not find the oBIX Lobby in the response.");
}
foreach (XElement lobbyElement in lobby.Elements()) {
if (lobbyElement.HasAttributes && lobbyElement.ObixIn() == "obix:BatchIn" && lobbyElement.ObixOut() == "obix:BatchOut") {
BatchUri = LobbyUri.Concat(lobbyElement.ObixHref());
}
}
//batchService = lobby.XPathSelectElement(".//op[@in=\"obix:BatchIn\" and @out=\"obix:BatchOut\"]");
//if (batchService != null && batchService.Attribute("href") != null) {
// BatchUri = LobbyUri.Concat(batchService.Attribute("href").Value);
//}
if (BatchUri != null) {
batchClient = new XmlBatchClient(this);
}
return ObixResult.kObixClientSuccess;
}
