/// <summary>
/// Firefox から出力される bookmark.html を解析して、
/// その内容に対応する BookmarkTree を生成します。
/// </summary>
/// <param name="document">Firefox から出力される bookmarks.html の内容を保持する HTMLDocument を指定します。</param>
/// <returns>生成した BookmarkTree を返します。</returns>
public static BookmarkTree CreateFromFirefoxBookmarkHtml(afh.HTML.HTMLDocument document)
{
BookmarkTree ret = new BookmarkTree();
BookmarkDir currentDir = ret.RootNode;
BookmarkNode currentNode = ret.RootNode;
foreach (afh.HTML.HTMLElement elem in document.enumAllElements(false))
{
switch (elem.tagName)
{
case "H3": {
BookmarkDir newDir = new BookmarkDir();
newDir.name = elem.innerText;
newDir.ctime = BookmarkNode.UnixTime2DateTime(elem.getAttribute("add_date", false));
newDir.utime = BookmarkNode.UnixTime2DateTime(elem.getAttribute("last_modified", false));
currentDir.Nodes.Add(newDir);
currentDir = newDir;
currentNode = newDir;
break;
}
case "HR":
currentDir.Nodes.Add(currentNode = new BookmarkSep());
break;
case "DT": {
afh.HTML.HTMLElement a = elem.enumElementsByTagName("A", true).First();
if (a == null)
{
break;
}
BookmarkLink newNode = new BookmarkLink();
newNode.name = a.innerText;
newNode.url = a.getAttribute("href", false);
newNode.ctime = BookmarkNode.UnixTime2DateTime(a.getAttribute("add_date", false));
newNode.utime = BookmarkNode.UnixTime2DateTime(a.getAttribute("last_modified", false));
newNode.charset = a.getAttribute("last_charset", false);
currentDir.Nodes.Add(newNode);
currentNode = newNode;
break;
}
case "DD":
string text = "";
foreach (afh.HTML.HTMLNode node in elem.childNodes)
{
afh.HTML.HTMLTextNode textNode = node as afh.HTML.HTMLTextNode;
if (textNode == null)
{
continue;
}
text = textNode.data.Trim();
break;
}
if (text == "")
{
break;
}
BookmarkDir isDir = currentNode as BookmarkDir;
if (isDir != null)
{
isDir.description = text;
break;
}
BookmarkLink isLnk = currentNode as BookmarkLink;
if (isLnk != null)
{
isLnk.description = text;
break;
}
break;
}
// directory 終了判定 (本当にこれで大丈夫か?)
if (elem.parentNode.lastChild == elem)
{
afh.HTML.HTMLElement directory = null;
// DL>last or DL>last-child:DD>last
if (elem.tagName == "p")
{
if (elem.childNodes.Count == 0)
{
directory = elem.parentNode;
}
}
else if (elem.parentNode.tagName == "p")
{
afh.HTML.HTMLElement p = elem.parentNode;
if (p.parentNode != null && p.parentNode.lastChild == p)
{
directory = p.parentNode;
}
}
if (directory != null)
{
if (directory.tagName == "DD" && directory.parentNode != null)
{
directory = directory.parentNode;
}
if (directory.tagName == "DL" && directory.parentNode != null && directory.parentNode.nodeType == afh.HTML.nodeType.ELEMENT_NODE)
{
// go to outer directory
if (currentDir != ret.RootNode)
{
currentDir = (BookmarkDir)currentDir.Parent;
}
}
}
}
}
return(ret);
}
void ExportToXml_WriteNodes(System.IO.StreamWriter sw, Gen::IList <BookmarkNode> nodelist, ref string indent)
{
foreach (BookmarkNode node in nodelist)
{
BookmarkLink lnk = node as BookmarkLink;
if (lnk != null)
{
sw.Write(indent);
sw.Write("<link name=\"{0}\" url=\"{1}\" ctime=\"{2}\" utime=\"{3}\" charset=\"{4}\"",
afh.Text.TextUtils.EscapeXml(lnk.name),
afh.Text.TextUtils.EscapeXml(lnk.url),
afh.Text.TextUtils.EscapeXml(lnk.ctime.ToString("u")),
afh.Text.TextUtils.EscapeXml(lnk.utime.ToString("u")),
afh.Text.TextUtils.EscapeXml(lnk.charset)
);
if (lnk.faviId >= 0)
{
sw.Write(" favicon=\"{0}\"", lnk.faviId);
}
if (lnk.title != null)
{
sw.Write(" title=\"{0}\"", afh.Text.TextUtils.EscapeXml(lnk.title));
}
if (lnk.description != null)
{
sw.Write(" desc=\"{0}\"", afh.Text.TextUtils.EscapeXml(lnk.description));
}
sw.WriteLine("/>");
continue;
}
BookmarkDir dir = node as BookmarkDir;
if (dir != null)
{
sw.Write(indent);
sw.Write("<directory name=\"{0}\" ctime=\"{1}\" utime=\"{2}\"",
afh.Text.TextUtils.EscapeXml(dir.name),
afh.Text.TextUtils.EscapeXml(dir.ctime.ToString("u")),
afh.Text.TextUtils.EscapeXml(dir.utime.ToString("u"))
);
if (dir.description != null)
{
sw.Write(" desc=\"{0}\"", afh.Text.TextUtils.EscapeXml(dir.description));
}
sw.WriteLine(">");
indent = " " + indent;
this.ExportToXml_WriteNodes(sw, dir.Nodes, ref indent);
indent = indent.Substring(2);
sw.Write(indent);
sw.WriteLine("</directory>");
continue;
}
BookmarkSep sep = node as BookmarkSep;
if (sep != null)
{
sw.Write(indent);
sw.WriteLine("<separator />");
continue;
}
}
}