internal static int Compare(FoundationDiskFileDescriptor x, FoundationDiskFileDescriptor y)
{
var result = 0;
if (x == null)
{
if (y != null)
{
result = -1;
}
}
else
{
if (y == null)
{
result = 1;
}
else
{
result = x.ModuleOrder.CompareTo(y.ModuleOrder);
if (result == 0)
{
result = string.Compare(x.FileNameWithoutExtension, y.FileNameWithoutExtension, StringComparison.OrdinalIgnoreCase);
if (result == 0)
{
result = x.FileCreationTimeTicks.CompareTo(y.FileCreationTimeTicks);
}
}
}
}
return(result);
}
public override FileDescriptor[] GetFiles(string structureName, string searchPattern, Selector[] selectors)
{
// Collect all files in given directories conforming to search pattern and selectors.
List <FoundationDiskFileDescriptor> list;
var cacheKey = BuildCacheKey(selectors, ModulesDirectoryPath, structureName, searchPattern);
lock (_cache)
{
if (_cache.ContainsKey(cacheKey))
{
list = _cache[cacheKey];
}
else
{
list = new List <FoundationDiskFileDescriptor>();
var moduleOrderByName = new Dictionary <string, int>();
var index = 0;
foreach (var name in FileResolver.GetOrderedModules())
{
moduleOrderByName.Add(name.ToUpperInvariant(), index++);
}
if (Directory.Exists(ModulesDirectoryPath))
{
foreach (var modulePath in Directory.GetDirectories(ModulesDirectoryPath))
{
var searchPath = string.Concat(modulePath, Path.DirectorySeparatorChar, SearchDirectoryName, Path.DirectorySeparatorChar, structureName);
if (Directory.Exists(searchPath))
{
foreach (var filePath in Directory.GetFiles(searchPath, searchPattern, _searchSubdirectories ? SearchOption.AllDirectories : SearchOption.TopDirectoryOnly))
{
var fileNameWithoutExtension = Path.GetFileNameWithoutExtension(filePath);
if (selectors == null || ValidateFileName(fileNameWithoutExtension, selectors))
{
var moduleName = Path.GetFileName(modulePath);
var descriptor = new FoundationDiskFileDescriptor(this)
{
ModuleName = moduleName,
FileNameWithoutExtension = fileNameWithoutExtension,
FilePath = filePath
};
var moduleOrder = int.MaxValue;
var moduleKey = moduleName.ToUpperInvariant();
if (moduleOrderByName.ContainsKey(moduleKey))
{
moduleOrder = moduleOrderByName[moduleKey];
}
descriptor.ModuleOrder = moduleOrder;
descriptor.FileCreationTimeTicks = File.GetCreationTime(filePath).Ticks;
list.Add(descriptor);
}
}
}
}
}
list.Sort(FoundationDiskFileDescriptor.Compare);
_cache.Add(cacheKey, list);
}
}
return(list.ToArray());
}
