internal string[] CopyResourcesToFolder(RepositoryHandle[] data, string targetConnectionName, string folderId)
{
string rootSourceParent = GetCommonParent(data);
//There is an implicit assumption here that all items dropped come from the same connection
var sourceConn = data.First().Connection;
var targetConn = _connManager.GetConnection(targetConnectionName);
var migrator = new ResourceMigrator(sourceConn, targetConn);
//Collect all source ids
var sourceIds = new List<string>();
foreach (var resId in data.Select(x => x.ResourceId.ToString()))
{
if (ResourceIdentifier.IsFolderResource(resId))
sourceIds.AddRange(GetFullResourceList(sourceConn, resId));
else
sourceIds.Add(resId);
}
var targets = new List<string>();
foreach (var resId in sourceIds)
{
var dstId = resId.Replace(rootSourceParent, folderId);
System.Diagnostics.Trace.TraceInformation("{0} => {1}", resId, dstId); //NOXLATE
targets.Add(dstId);
}
bool overwrite = true;
var existing = new List<string>();
foreach (var resId in targets)
{
if (targetConn.ResourceService.ResourceExists(resId))
{
existing.Add(resId);
}
}
if (existing.Count > 0)
overwrite = MessageService.AskQuestion(string.Format(Strings.PromptOverwriteOnTargetConnection, existing.Count));
var wb = Workbench.Instance;
var dlg = new ProgressDialog();
var worker = new ProgressDialog.DoBackgroundWork((w, evt, args) =>
{
LengthyOperationProgressCallBack cb = (s, cbe) =>
{
w.ReportProgress(cbe.Progress, cbe.StatusMessage);
};
return migrator.CopyResources(sourceIds.ToArray(), targets.ToArray(), overwrite, new RebaseOptions(rootSourceParent, folderId), cb);
});
var result = (string[])dlg.RunOperationAsync(wb, worker);
RefreshModel(targetConn.DisplayName, folderId);
ExpandNode(targetConn.DisplayName, folderId);
return result;
}
internal static string GetCommonParent(RepositoryHandle[] data)
{
if (data.Length > 0)
{
if (data.Length == 1)
{
if (data[0].ResourceId.IsFolder)
return data[0].ResourceId.ToString();
else
return data[0].ResourceId.ParentFolder;
}
else
{
int matches = 0;
string[] parts = data.First().ResourceId.ToString()
.Substring(StringConstants.RootIdentifier.Length)
.Split('/'); //NOXLATE
string test = StringConstants.RootIdentifier;
string parent = test;
int partIndex = 0;
//Use first one as a sample to see how far we can go. Keep going until we have
//a parent that doesn't match all of them. The one we recorded before then will
//be the common parent
while (true)
{
partIndex++;
if (partIndex > parts.Length) //Shouldn't happen, but just in case
break;
parent = test;
test = test + parts[partIndex - 1] + "/";
matches = data.Where(x => x.ResourceId.ResourceId.StartsWith(test)).Count();
if (matches > 0 && matches != data.Length)
break;
}
return parent;
}
}
else
{
return StringConstants.RootIdentifier;
}
}