/// ------------------------------------------------------------------------------------
public override void RenameAnnotatedFile(string newPath)
{
var oldPfsxFile = Path.ChangeExtension(PathToAnnotatedFile, ".pfsx");
base.RenameAnnotatedFile(newPath);
AnnotationFileHelper.ChangeMediaFileName(PathToAnnotatedFile, GetPathToAssociatedMediaFile());
if (!File.Exists(oldPfsxFile))
{
return;
}
var newPfsxFile = Path.ChangeExtension(PathToAnnotatedFile, ".pfsx");
File.Move(oldPfsxFile, newPfsxFile);
if (_oralAnnotationFile != null)
{
_oralAnnotationFile.RenameAnnotatedFile(GetSuggestedPathToOralAnnotationFile());
}
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// The reason this is separate from the Id property is: 1) You're not supposed to do
/// anything non-trivial in property accessors (like renaming folders) and 2) It may
/// fail, and needs a way to indicate that to the caller.
///
/// NB: at the moment, all the change is done immediately, so a Save() is needed to
/// keep things consistent. We could imagine just making the change pending until
/// the next Save.
/// </summary>
/// <returns>true if the change was possible and occurred</returns>
/// ------------------------------------------------------------------------------------
public virtual bool TryChangeIdAndSave(string newId, out string failureMessage)
{
failureMessage = null;
Save();
newId = newId.Trim();
if (_id == newId)
{
return(true);
}
if (newId == string.Empty)
{
failureMessage = NoIdSaveFailureMessage;
return(false);
}
var parent = Directory.GetParent(FolderPath).FullName;
string newFolderPath = Path.Combine(parent, newId);
if (Directory.Exists(newFolderPath))
{
failureMessage = string.Format(AlreadyExistsSaveFailureMessage, Id, newId);
return(false);
}
try
{
//todo... need a way to make this all one big all or nothing transaction. As it is, some things can be
//renamed and then we run into a snag, and we're left in a bad, inconsistent state.
// for now, at least check for the very common situation where the rename of the
// directory itself will fail, and find that out *before* we do the file renamings
if (!CanPerformRename())
{
failureMessage = LocalizationManager.GetString("CommonToMultipleViews.ChangeIdFailureMsg",
"Something is holding onto that folder or a file in it, so it cannot be renamed. You can try restarting this program, or restarting the computer.",
"Message displayed when attempt failed to change a session id or a person's name (i.e. id)");
return(false);
}
foreach (var file in Directory.GetFiles(FolderPath))
{
var name = Path.GetFileName(file);
if (name.ToLower().StartsWith(Id.ToLower())) // to be conservative, let's only trigger if it starts with the id
{
//todo: do a case-insensitive replacement
//todo... this could over-replace
var newFileName = Path.Combine(FolderPath, name.Replace(Id, newId));
File.Move(file, newFileName);
if (Path.GetExtension(newFileName) == Settings.Default.AnnotationFileExtension)
{
// If the file just renamed is an annotation file (i.e. .eaf) then we
// need to make sure the annotation file is updated internally so it's
// pointing to the renamed media file. This fixes SP-399.
var newMediaFileName = newFileName.Replace(
AnnotationFileHelper.kAnnotationsEafFileSuffix, string.Empty);
AnnotationFileHelper.ChangeMediaFileName(newFileName, newMediaFileName);
}
else if (Directory.Exists(file + Settings.Default.OralAnnotationsFolderSuffix))
{
Directory.Move(file + Settings.Default.OralAnnotationsFolderSuffix,
newFileName + Settings.Default.OralAnnotationsFolderSuffix);
}
}
}
Directory.Move(FolderPath, newFolderPath);
}
catch (Exception e)
{
failureMessage = ExceptionHelper.GetAllExceptionMessages(e);
return(false);
}
var oldId = _id;
_id = newId;
Save();
if (IdChangedNotificationReceiver != null)
{
IdChangedNotificationReceiver(this, oldId, newId);
}
return(true);
}