public static XmlNodeList SelectNodesEx(this XElement node, string nodeName)
{
#if UNITY_WP8
return(node.Elements(nodeName));
#else
return(node.SelectNodes(nodeName));
#endif
}
private static void ElementQuery(XmlNode node, List<XmlElement> results, Func<XmlElement, bool> predicate)
{
foreach (var elem in node.Elements())
{
if (predicate.Invoke(elem)) results.Add(elem);
ElementQuery(elem, results, predicate);
}
}
private static void ElementRecursion(XmlNode node, Action<XmlElement> action)
{
foreach (var elem in node.Elements())
{
action.Invoke(elem);
ElementRecursion(elem, action);
}
}
/// <summary>
/// Execute the query to get all the relevant data from the database regarding the items to export.
/// </summary>
private XmlDocument ExecuteExportQuery(XmlNode query)
{
var result = new XmlDocument();
result.AppendChild(result.CreateElement("Result"));
IEnumerable<XmlElement> resultItems;
var queryItems = query.Elements("Item").ToList();
var i = 0;
ReportProgress(4, string.Format("Searching for data ({0} of {1})", i, queryItems.Count));
foreach (var item in queryItems)
{
resultItems = _conn.GetItems("ApplyItem", item);
foreach (var resultItem in resultItems)
{
result.DocumentElement.AppendChild(result.ImportNode(resultItem, true));
}
i++;
ReportProgress(4 + (int)(i * 90.0 / queryItems.Count), string.Format("Searching for data ({0} of {1})", i, queryItems.Count));
}
return result;
}
