/// <summary>
/// Returns true or false depending upon whether the first or second file name starts with the given filter.
/// </summary>
/// <param name="fileComparisonViewModel">The file comparison object to looking into</param>
/// <param name="filter">The filter</param>
/// <returns>True if the name exists. False otherwise</returns>
private static bool HasMatchingFileName(FileComparisonViewModel fileComparisonViewModel, string filter)
{
return
(fileComparisonViewModel.FirstFileDisplayName.IndexOf(filter, StringComparison.CurrentCultureIgnoreCase) >= 0 ||
fileComparisonViewModel.SecondFileDisplayName.IndexOf(filter, StringComparison.CurrentCultureIgnoreCase) >= 0);
}
/// <summary>
/// Initializes the Shelveset Comparison View Model
/// </summary>
/// <param name="firstShelveset">The first shelveset.</param>
/// <param name="secondShelveset">The second shelveset</param>
/// <exception cref="ArgumentNullException">
/// The <paramref name="firstShelveset"/>
/// or the <paramref name="secondShelveset"/> is <see langword="null" />.
/// </exception>
public void Initialize(Shelveset firstShelveset, Shelveset secondShelveset)
{
if (firstShelveset == null)
{
throw new ArgumentNullException(nameof(firstShelveset));
}
if (secondShelveset == null)
{
throw new ArgumentNullException(nameof(secondShelveset));
}
var tfcontextManager = this.GetService <ITeamFoundationContextManager>();
var vcs = tfcontextManager.CurrentContext.TeamProjectCollection.GetService <VersionControlServer>();
if (vcs == null)
{
this.SummaryText = Resources.ConnectionErrorMessage;
return;
}
this.FirstShelvesetName = firstShelveset.Name;
this.SecondShelvesetName = secondShelveset.Name;
this.files.Clear();
var firstShelvesetChanges = vcs.QueryShelvedChanges(firstShelveset)[0].PendingChanges;
var secondShelvesetChanges = vcs.QueryShelvedChanges(secondShelveset)[0].PendingChanges;
var orderedCollection = new SortedList <string, FileComparisonViewModel>();
var sameContentFileCount = 0;
var commonFilesCount = 0;
foreach (var pendingChange in firstShelvesetChanges)
{
var matchingFile = secondShelvesetChanges.FirstOrDefault(s => s.ItemId == pendingChange.ItemId) ??
secondShelvesetChanges.FirstOrDefault(s => s.LocalOrServerItem == pendingChange.LocalOrServerItem);
var sameContent = matchingFile != null && AreFilesInPendingChangesSame(pendingChange, matchingFile);
var comparisonItem = new FileComparisonViewModel
{
FirstFile = pendingChange,
SecondFile = matchingFile,
Color =
sameContent
? ColorMatchingFiles
: (matchingFile != null) ? ColorDifferentFiles : ColorNoMatchingFile
};
orderedCollection.Add(pendingChange.LocalOrServerFolder + "/" + pendingChange.FileName, comparisonItem);
if (sameContent)
{
sameContentFileCount++;
}
if (matchingFile != null)
{
commonFilesCount++;
}
}
foreach (var pendingChange in secondShelvesetChanges)
{
if (orderedCollection.ContainsKey(pendingChange.LocalOrServerFolder + "/" + pendingChange.FileName))
{
continue;
}
var isThereAreNamedFile = FindItemWithSameItemId(orderedCollection, pendingChange.ItemId);
if (isThereAreNamedFile != null)
{
continue;
}
var comparisonItem = new FileComparisonViewModel
{
SecondFile = pendingChange,
Color = ColorNoMatchingFile
};
orderedCollection.Add(pendingChange.LocalOrServerFolder + "/" + pendingChange.FileName, comparisonItem);
}
foreach (var item in orderedCollection.Keys)
{
this.files.Add(orderedCollection[item]);
}
if (firstShelveset.Name == secondShelveset.Name && firstShelveset.OwnerName == secondShelveset.OwnerName)
{
this.SummaryText = Resources.SameShelvesetMessage;
this.TotalNumberOfFiles = firstShelvesetChanges.Length;
this.NumberOfDifferentFiles = 0;
this.NumberOfMatchingFiles = firstShelvesetChanges.Length;
}
else
{
this.SummaryText = string.Format(CultureInfo.CurrentCulture, Resources.SummaryMessage, commonFilesCount,
sameContentFileCount, orderedCollection.Count - sameContentFileCount);
this.TotalNumberOfFiles = commonFilesCount;
this.NumberOfMatchingFiles = sameContentFileCount;
this.NumberOfDifferentFiles = orderedCollection.Count - sameContentFileCount;
}
}