/// <summary>
/// headerを検索
/// </summary>
/// <param name="folder"></param>
/// <param name="header"></param>
/// <returns></returns>
private BookmarkThread Search(BookmarkFolder folder, ThreadHeader header)
{
foreach (BookmarkEntry entry in folder.Children)
{
if (entry.IsLeaf)
{
BookmarkThread item = (BookmarkThread)entry;
bool equal = item.HeaderInfo.Equals(header);
if (equal)
{
return(item);
}
}
else
{
BookmarkThread r = Search((BookmarkFolder)entry, header);
if (r != null)
{
return(r);
}
}
}
return(null);
}
/// <summary>
/// このフォルダを複製
/// </summary>
/// <returns></returns>
public override BookmarkEntry Clone()
{
BookmarkFolder clone = new BookmarkFolder(name);
clone.Children.AddRange(children);
return(clone);
}
private void LoadRecursive(XmlNode node, BookmarkFolder folder)
{
// フォルダを作成
folder.Name = node.Attributes["Name"].Value;
folder.Expanded = Boolean.Parse(node.Attributes["Expanded"].Value);
XmlAttribute id = node.Attributes["ID"];
if (id != null)
{
BookmarkEntry.SetEntryId(folder, Int32.Parse(id.Value));
}
// 子ノードを検索
foreach (XmlNode subNode in node.SelectNodes("Children/Folder"))
{
BookmarkFolder subFolder = new BookmarkFolder();
folder.Children.Add(subFolder);
LoadRecursive(subNode, subFolder);
}
// お気に入りコレクションを検索
foreach (XmlNode child in node.SelectNodes("Children/Item"))
{
string url = child.Attributes["URL"].Value;
ThreadHeader header = URLParser.ParseThread(url);
if (header != null)
{
//XmlAttribute idattr = child.Attributes["ID"];
BookmarkEntry entry = null;
header.Subject = child.InnerText;
//if (idattr != null)
// entry = new BookmarkThread(header, Int32.Parse(idattr.Value));
//else
entry = new BookmarkThread(header);
folder.Children.Add(entry);
}
}
}
/// <summary>
/// このフォルダのお気に入りを取得
/// </summary>
/// <param name="includeSubChildren">サブフォルダも含める場合はtrue</param>
/// <returns></returns>
public List <ThreadHeader> GetBookmarks(bool includeSubChildren)
{
List <ThreadHeader> items =
new List <ThreadHeader>();
foreach (BookmarkEntry entry in children)
{
if (entry.IsLeaf)
{
BookmarkThread thread = (BookmarkThread)entry;
items.Add(thread.HeaderInfo);
}
else if (includeSubChildren)
{
BookmarkFolder folder = (BookmarkFolder)entry;
items.AddRange(folder.GetBookmarks(includeSubChildren));
}
}
return(items);
}
/// <summary>
/// 再起検索を利用してサブフォルダとお気に入りの要素をelementに追加
/// </summary>
/// <param name="doc"></param>
/// <param name="parent"></param>
/// <param name="folders"></param>
private void AppendRecursive(XmlDocument doc, XmlElement parent, BookmarkFolder folder)
{
// フォルダ名の属性を作成
XmlAttribute attr1 = doc.CreateAttribute("Name");
attr1.Value = folder.Name;
// 識別ID属性を作成
XmlAttribute attr2 = doc.CreateAttribute("ID");
attr2.Value = folder.Id.ToString();
// 展開されているかどうかの属性を作成
XmlAttribute attr3 = doc.CreateAttribute("Expanded");
attr3.Value = folder.Expanded.ToString();
// サブフォルダコレクションノードを作成
XmlElement children = doc.CreateElement("Children");
foreach (BookmarkEntry entry in folder.Children)
{
// お気に入りの場合
if (entry.IsLeaf)
{
BookmarkThread item = (BookmarkThread)entry;
// URL属性を作成
XmlAttribute url = doc.CreateAttribute("URL");
url.Value = item.HeaderInfo.Url;
//XmlAttribute id = doc.CreateAttribute("ID");
//id.Value = entry.Id.ToString();
// お気に入りノードを作成
XmlElement node = doc.CreateElement("Item");
node.Attributes.Append(url);
//node.Attributes.Append(id);
// beta18
//node.InnerText = item.HeaderInfo.Subject;
node.InnerText = item.Name;
// お気に入りコレクションノードに追加
children.AppendChild(node);
}
// フォルダであれば潜る
else
{
AppendRecursive(doc, children, (BookmarkFolder)entry);
}
}
// 最後にフォルダノードの作成
XmlElement folderNode = doc.CreateElement("Folder");
folderNode.Attributes.Append(attr1);
folderNode.Attributes.Append(attr2);
folderNode.Attributes.Append(attr3);
folderNode.AppendChild(children);
// 親ノードに追加
parent.AppendChild(folderNode);
}
