public MtpsNavigationNode(
MtpsIdentifier subTreeId,
MtpsIdentifier targetId,
MtpsNodeCore parent = null,
bool phantom = false,
Guid? guid = null,
string contentId = null,
string alias = null,
string title = null,
IList<MtpsNodeCore> childLinks = null
)
: base(subTreeId, targetId, title, parent, phantom)
{
Guid = guid;
ContentId = contentId;
Alias = alias;
ChildLinks = null == childLinks ? EmptyChildrenCollection : new ReadOnlyCollection<MtpsNodeCore>(childLinks);
}
public MtpsNodeCore(MtpsIdentifier subTreeId, MtpsIdentifier targetId, string title, MtpsNodeCore parent, bool phantom = false)
{
SubTreeId = subTreeId;
TargetId = targetId;
Title = title;
Parent = parent;
IsPhantom = phantom;
}
private MtpsNavigationNode ToNavigationNode(MtpsNodeCore parent, MtpsNodeCore node)
{
if (null != node.SubTreeId) {
var xmlElement = GetTocXmlElement(node.SubTreeId.AssetId, node.SubTreeId.Version, node.SubTreeId.Locale);
if (null != xmlElement)
return ToNavigationNode(parent, xmlElement);
}
Guid? guid = null;
string contentId = null;
string alias = null;
if (null != node.TargetId) {
Contract.Assume(!String.IsNullOrEmpty(node.TargetId.AssetId));
Contract.Assume(!String.IsNullOrEmpty(node.TargetId.Version));
Contract.Assume(!String.IsNullOrEmpty(node.TargetId.Locale));
var contentResponse = GetContentResponse(node.TargetId);
contentId = contentResponse.contentId;
var guidText = contentResponse.contentGuid;
Guid guidValue;
if (!String.IsNullOrEmpty(guidText) && Guid.TryParse(guidText, out guidValue)) {
guid = guidValue;
}
alias = contentResponse.contentAlias;
}
return new MtpsNavigationNode(
subTreeId: node.SubTreeId,
targetId: node.TargetId,
parent: parent,
phantom: node.IsPhantom,
guid: guid,
contentId: contentId,
alias: alias,
title: node.Title,
childLinks: null
);
}
private MtpsNavigationNode ToNavigationNode(MtpsNodeCore parent, XmlElement xmlElement)
{
Contract.Requires(null != xmlElement);
Contract.Ensures(Contract.Result<MtpsNavigationNode>() != null);
var subTreeAssetId = xmlElement.Attributes["toc:SubTree"].Value;
Contract.Assume(!String.IsNullOrEmpty(subTreeAssetId));
var subTreeVersion = xmlElement.Attributes["toc:SubTreeVersion"].Value;
Contract.Assume(!String.IsNullOrEmpty(subTreeVersion));
var subTreeLocale = xmlElement.Attributes["toc:SubTreeLocale"].Value;
Contract.Assume(!String.IsNullOrEmpty(subTreeLocale));
var subTreeId = new MtpsIdentifier(subTreeAssetId, subTreeVersion, subTreeLocale);
var title = xmlElement.GetAttribute("toc:Title");
var targetAssetId = xmlElement.GetAttribute("toc:Target");
var targetLocale = xmlElement.GetAttribute("toc:TargetLocale");
var targetVersion = xmlElement.GetAttribute("toc:TargetVersion");
bool isPhantom;
Boolean.TryParse(xmlElement.GetAttribute("toc:IsPhantom"), out isPhantom);
;
var children = new List<MtpsNodeCore>();
foreach (var childElement in xmlElement.ChildNodes.Cast<XmlElement>()) {
MtpsIdentifier childSubTree = null;
var childSubTreeId = childElement.GetAttribute("toc:SubTree");
if (!String.IsNullOrEmpty(childSubTreeId)) {
var version = childElement.GetAttribute("toc:SubTreeVersion");
Contract.Assume(!String.IsNullOrEmpty(version));
var locale = childElement.GetAttribute("toc:SubTreeLocale");
Contract.Assume(!String.IsNullOrEmpty(locale));
childSubTree = new MtpsIdentifier(childSubTreeId, version, locale);
}
MtpsIdentifier childTarget = null;
var childTargetId = childElement.GetAttribute("toc:Target");
if (!String.IsNullOrEmpty(childTargetId)) {
var version = childElement.GetAttribute("toc:TargetVersion");
Contract.Assume(!String.IsNullOrEmpty(version));
var locale = childElement.GetAttribute("toc:TargetLocale");
Contract.Assume(!String.IsNullOrEmpty(locale));
childTarget = new MtpsIdentifier(childTargetId, version, locale);
}
if (null != childSubTree || null != childTarget) {
var childTitle = childElement.GetAttribute("toc:Title");
var childLink = new MtpsNodeCore(childSubTree, childTarget, childTitle, parent);
children.Add(childLink);
}
}
MtpsIdentifier targetId = null;
Guid? guid = null;
string contentId = null;
string alias = null;
if (!String.IsNullOrEmpty(targetAssetId)) {
Contract.Assume(!String.IsNullOrEmpty(targetVersion));
Contract.Assume(!String.IsNullOrEmpty(targetLocale));
targetId = new MtpsIdentifier(targetAssetId, targetVersion, targetLocale);
var contentResponse = GetContentResponse(targetId);
contentId = contentResponse.contentId;
var guidText = contentResponse.contentGuid;
Guid guidValue;
if (!String.IsNullOrEmpty(guidText) && Guid.TryParse(guidText, out guidValue)) {
guid = guidValue;
}
alias = contentResponse.contentAlias;
}
return new MtpsNavigationNode(
subTreeId: subTreeId,
targetId: targetId,
parent: parent,
phantom: isPhantom,
guid: guid,
contentId: contentId,
alias: alias,
title: title,
childLinks: children
);
}
private IEnumerable<MtpsNavigationNode> SearchWithinGroup(string searchName, MtpsNavigationNode parent, MtpsNodeCore childLink)
{
Contract.Requires(!String.IsNullOrEmpty(searchName));
Contract.Requires(parent != null);
Contract.Requires(childLink != null);
Contract.Ensures(Contract.Result<IEnumerable<MtpsNavigationNode>>() != null);
if (null == childLink.SubTreeId)
return Enumerable.Empty<MtpsNavigationNode>();
var xmlElement = GetTocXmlElement(childLink.SubTreeId.AssetId, childLink.SubTreeId.Version, childLink.SubTreeId.Locale);
if (null == xmlElement)
return Enumerable.Empty<MtpsNavigationNode>();
var tocNode = ToNavigationNode(parent, xmlElement);
return SearchChildren(searchName, parent, tocNode.ChildLinks);
}
private IEnumerable<MtpsNavigationNode> SearchChild(string searchName, MtpsNavigationNode parent, MtpsNodeCore childLink)
{
Contract.Requires(!String.IsNullOrEmpty(searchName));
Contract.Requires(parent != null);
Contract.Requires(childLink != null);
Contract.Ensures(Contract.Result<IEnumerable<MtpsNavigationNode>>() != null);
var tocNode = ToNavigationNode(parent, childLink);
return SearchToc(searchName, tocNode);
}
private string GetBestLocale(MtpsNodeCore node)
{
Contract.Requires(null != node);
if (null != node.TargetId) {
if (!String.IsNullOrEmpty(node.TargetId.Locale))
return node.TargetId.Locale;
}
if (null != node.SubTreeId) {
if (!String.IsNullOrEmpty(node.SubTreeId.Locale))
return node.SubTreeId.Locale;
}
return Locale;
}