private RelatedNode(Microsoft.Samples.FeedSync.SharingNode i_SharingNode, System.Xml.XmlElement i_RelatedNodeXmlElement)
{
bool InvalidXmlElement =
(i_RelatedNodeXmlElement.LocalName != Microsoft.Samples.FeedSync.Constants.RELATED_ELEMENT_NAME) ||
(i_RelatedNodeXmlElement.NamespaceURI != Microsoft.Samples.FeedSync.Constants.FEEDSYNC_XML_NAMESPACE_URI);
if (InvalidXmlElement)
throw new System.Exception("Invalid xml element!");
m_SharingNode = i_SharingNode;
m_XmlElement = i_RelatedNodeXmlElement;
string RelatedNodeType = i_RelatedNodeXmlElement.GetAttribute(Microsoft.Samples.FeedSync.Constants.TYPE_ATTRIBUTE);
switch (RelatedNodeType)
{
case Microsoft.Samples.FeedSync.Constants.RELATED_TYPE_AGGREGATED:
{
m_RelatedNodeType = Microsoft.Samples.FeedSync.RelatedNode.RelatedNodeTypes.Aggregated;
break;
}
case Microsoft.Samples.FeedSync.Constants.RELATED_TYPE_COMPLETE:
{
m_RelatedNodeType = Microsoft.Samples.FeedSync.RelatedNode.RelatedNodeTypes.Complete;
break;
}
default:
{
throw new System.ArgumentException("Unknown related node type: " + RelatedNodeType);
}
}
m_Link = i_RelatedNodeXmlElement.GetAttribute(Microsoft.Samples.FeedSync.Constants.LINK_ATTRIBUTE);
if (i_RelatedNodeXmlElement.HasAttribute(Microsoft.Samples.FeedSync.Constants.TITLE_ATTRIBUTE))
m_Title = i_RelatedNodeXmlElement.GetAttribute(Microsoft.Samples.FeedSync.Constants.TITLE_ATTRIBUTE);
}
private Feed(System.Xml.XmlDocument i_FeedSyncXmlDocument)
{
m_XmlDocument = i_FeedSyncXmlDocument;
m_XmlNamespaceManager = new System.Xml.XmlNamespaceManager(m_XmlDocument.NameTable);
if (m_XmlDocument.DocumentElement.LocalName == Microsoft.Samples.FeedSync.Constants.ATOM_FEED_ITEM_CONTAINER_ELEMENT_NAME)
m_FeedType = Microsoft.Samples.FeedSync.Feed.FeedTypes.Atom;
else
m_FeedType = Microsoft.Samples.FeedSync.Feed.FeedTypes.RSS;
this.InitializeXmlNamespaceManager(false);
if (m_FeedType == Microsoft.Samples.FeedSync.Feed.FeedTypes.Atom)
{
m_FeedItemXPathQuery = System.String.Format
(
"{0}:{1}",
m_AtomNamespacePrefix,
Microsoft.Samples.FeedSync.Constants.ATOM_FEED_ITEM_ELEMENT_NAME
);
if (m_XmlNamespaceManager.DefaultNamespace == Microsoft.Samples.FeedSync.Constants.ATOM_XML_NAMESPACE_URI)
m_FeedItemElementName = Microsoft.Samples.FeedSync.Constants.ATOM_FEED_ITEM_ELEMENT_NAME;
else
m_FeedItemElementName = m_FeedItemXPathQuery;
}
else
{
m_FeedItemXPathQuery = Microsoft.Samples.FeedSync.Constants.RSS_FEED_ITEM_ELEMENT_NAME;
m_FeedItemElementName = m_FeedItemXPathQuery;
}
// Get reference to 'sx:sharing' element
string XPathQuery = System.String.Format
(
"{0}:{1}",
m_FeedSyncNamespacePrefix,
Microsoft.Samples.FeedSync.Constants.SHARING_ELEMENT_NAME
);
System.Xml.XmlElement SharingXmlElement = (System.Xml.XmlElement)this.ItemContainerXmlElement.SelectSingleNode
(
XPathQuery,
m_XmlNamespaceManager
);
if (SharingXmlElement != null)
m_SharingNode = new Microsoft.Samples.FeedSync.SharingNode(this, SharingXmlElement);
// Iterate items
System.Xml.XmlNodeList FeedItemXmlNodeList = this.ItemContainerXmlElement.SelectNodes
(
m_FeedItemXPathQuery,
m_XmlNamespaceManager
);
foreach (System.Xml.XmlElement FeedItemXmlElement in FeedItemXmlNodeList)
{
Microsoft.Samples.FeedSync.FeedItemNode FeedItemNode = Microsoft.Samples.FeedSync.FeedItemNode.CreateFromXmlElement
(
this,
FeedItemXmlElement
);
m_FeedItemNodeSortedList[FeedItemNode.SyncNode.ID] = FeedItemNode;
}
this.Initialize();
}
