/// <summary>
/// Create a Folder Tag of tagname
/// </summary>
/// <param name="tagname">The name of the Tag to be created</param>
/// <param name="lastupdated">The last updated time of the Tag to be created</param>
/// <returns>The created Tag, else raise TagAlreadyExistsException</returns>
public FolderTag CreateFolderTag(string tagname)
{
if (!CheckFolderTagExists(tagname))
{
long created = DateTime.Now.Ticks;
FolderTag tag = new FolderTag(tagname, created);
_folderTagList.Add(tag);
UpdateTaggingProfileDate(created);
return tag;
}
else
{
throw new TagAlreadyExistsException();
}
}
public bool DeleteTag(FolderTag tag)
{
FolderTag folderTag = TaggingLayer.Instance.RemoveFolderTag(tag.TagName);
if (folderTag != null)
{
return true;
}
return false;
}
public int UntagFolder(FolderTag tag, DirectoryInfo folder)
{
string path = ProfilingLayer.Instance.ConvertPhysicalToLogical(folder.FullName, true);
return TaggingLayer.Instance.UntagFolder(path, tag.TagName);
}
public FolderTag TagFolder(FolderTag tag, DirectoryInfo folder)
{
return TagFolder(tag.TagName, folder);
}
public CompareResult PreviewSync(FolderTag tag)
{
return null;
}
public bool SetTagBidirectional(FolderTag tag)
{
return false;
}
public bool StartManualSync(FolderTag tagname)
{
return false;
}
private bool CheckFolderID(FolderTag tag, string ID)
{
foreach (TaggedPath path in tag.PathList)
{
if (path.LogicalDriveId.Equals(ID))
{
return true;
}
}
return false;
}
private void AddFolderTag(FolderTag tag)
{
if (!CheckFolderTagExists(tag.TagName))
{
_folderTagList.Add(tag);
}
}
private FolderTag RetrieveFolderTag(string tagname, bool create, long lastupdated)
{
FolderTag tag = GetFolderTag(tagname);
if (tag == null)
{
if (create)
{
tag = new FolderTag(tagname, lastupdated);
}
}
return tag;
}
private bool CheckRecursiveDirectory(FolderTag folderTag, string path)
{
foreach (TaggedPath p in folderTag.PathList)
{
if (p.Path.StartsWith(path) || path.StartsWith(p.Path))
{
return true;
}
}
return false;
}
private static XmlElement CreateFolderTagElement(XmlDocument TaggingDataDocument, FolderTag folderTag)
{
XmlElement folderTagElement = TaggingDataDocument.CreateElement("folderTag");
folderTagElement.SetAttribute("name", folderTag.TagName);
folderTagElement.SetAttribute("created", folderTag.Created.ToString());
folderTagElement.SetAttribute("lastUpdated", folderTag.LastUpdated.ToString());
foreach (TaggedPath path in folderTag.PathList)
{
folderTagElement.AppendChild(CreateTaggedFolderElement(TaggingDataDocument, path));
}
return folderTagElement;
}
private static FolderTag CreateFolderTagFromXml(XmlElement tag)
{
string tagname = tag.GetAttribute("name");
long created = long.Parse(tag.GetAttribute("created"));
long lastupdated = long.Parse(tag.GetAttribute("lastUpdated"));
FolderTag folderTag = new FolderTag(tagname, created);
folderTag.LastUpdated = lastupdated;
XmlNodeList pathList = tag.ChildNodes;
foreach (XmlElement path in pathList)
{
TaggedPath taggedPath = CreatePath(path);
folderTag.PathList.Add(taggedPath);
}
return folderTag;
}
/// <summary>
/// Tag a folder with a tagname
/// </summary>
/// <param name="path">The path to be tagged.</param>
/// <param name="tagname">The name of the Tag</param>
/// <returns>The FolderTag that contains the path, else raise PathAlreadyExistsException</returns>
public FolderTag TagFolder(string path, string tagname)
{
long lastupdated = DateTime.Now.Ticks;
Tag tag = FindTag(tagname);
if (tag == null)
{
tag = new FolderTag(tagname, lastupdated);
}
Debug.Assert(tag != null);
if (tag is FileTag)
{
throw new TagTypeConflictException();
}
else
{
Debug.Assert(tag is FolderTag);
if (!tag.Contain(path))
{
if (!CheckRecursiveDirectory((FolderTag)tag, path))
{
tag.AddPath(path, lastupdated);
AddFolderTag((FolderTag)tag);
UpdateTaggingProfileDate(lastupdated);
return (FolderTag)tag;
}
else
{
throw new RecursiveDirectoryException();
}
}
else
{
throw new PathAlreadyExistsException();
}
}
}
