/// <summary>
/// Recursively re-indexes all the contents of the old (renamed) directory to the new one.
/// </summary>
/// <param name="provider">The provider.</param>
/// <param name="oldDirectory">The old directory.</param>
/// <param name="newDirectory">The new directory.</param>
private static void ReindexDirectory(IFilesStorageProviderV30 provider, string oldDirectory, string newDirectory)
{
oldDirectory = NormalizeFullPath(oldDirectory);
newDirectory = NormalizeFullPath(newDirectory);
// At this point the directory has been already renamed,
// thus we must list on the new directory and construct the old name
// Example: /directory/one/ renamed to /directory/two-two/
// List on /directory/two-two/
// dir1
// dir2
// oldSub = /directory/one/dir1/
foreach (string sub in provider.ListDirectories(newDirectory))
{
string oldSub = oldDirectory + sub.Substring(newDirectory.Length);
ReindexDirectory(provider, oldSub, sub);
}
foreach (string file in provider.ListFiles(newDirectory))
{
string oldFile = oldDirectory + file.Substring(newDirectory.Length);
SearchClass.RenameFile(provider.GetType().FullName + "|" + oldFile, provider.GetType().FullName + "|" + file);
}
}
/// <summary>
/// Renames and re-indexes a file.
/// </summary>
/// <param name="provider">The provider.</param>
/// <param name="fullName">The full name of the file to rename.</param>
/// <param name="newName">The new name of the file (without namespace).</param>
/// <returns><c>true</c> if the file was renamed, <c>false</c> otherwise.</returns>
public static bool RenameFile(IFilesStorageProviderV30 provider, string fullName, string newName)
{
if (provider == null)
{
throw new ArgumentNullException("provider");
}
if (fullName == null)
{
throw new ArgumentNullException("fullName");
}
if (fullName.Length == 0)
{
throw new ArgumentException("Full Name cannot be empty", "fullName");
}
if (newName == null)
{
throw new ArgumentNullException("newName");
}
if (newName.Length == 0)
{
throw new ArgumentException("New Name cannot be empty", "newName");
}
fullName = NormalizeFullName(fullName);
string newFullName = GetDirectory(fullName) + newName;
newFullName = NormalizeFullName(newFullName);
if (newFullName.ToLowerInvariant() == fullName.ToLowerInvariant())
{
return(false);
}
bool done = provider.RenameFile(fullName, newFullName);
if (!done)
{
return(false);
}
SearchClass.RenameFile(provider.GetType().FullName + "|" + fullName, provider.GetType().FullName + "|" + newFullName);
Host.Instance.OnFileActivity(provider.GetType().FullName, fullName, newFullName, FileActivity.FileRenamed);
return(true);
}
