public IEnumerable <FileSystemInfoBase> GetDirectoryInnerEntities(DirectoryInfoBase entryDirectoryInfo)
{
bool isCancelled = false;
foreach (var entryDirectoryEntity in entryDirectoryInfo.GetFileSystemInfos())
{
if (isCancelled)
{
break;
}
EntityFoundArgs entityFoundArgs = new EntityFoundArgs()
{
EntityInfo = entryDirectoryEntity
};
if (entryDirectoryEntity is DirectoryInfoBase)
{
entityFoundArgs.Message = "Directory found";
OnDirectoryFound(entityFoundArgs);
if ((IsFilterAlgorithmPassed == null || IsFilterAlgorithmPassed(entryDirectoryEntity)) && !entityFoundArgs.IsExcluded)
{
entityFoundArgs.Message = "Filtered directory found";
OnFilteredDirectoryFound(entityFoundArgs);
yield return(entryDirectoryEntity);
}
}
else
{
entityFoundArgs.Message = "File found";
OnFileFound(entityFoundArgs);
if ((IsFilterAlgorithmPassed == null || IsFilterAlgorithmPassed(entryDirectoryEntity)) && !entityFoundArgs.IsExcluded)
{
entityFoundArgs.Message = "Filtered file found";
OnFilteredFileFound(entityFoundArgs);
yield return(entryDirectoryEntity);
}
}
if (entityFoundArgs.IsCancelled)
{
isCancelled = true;
}
}
if (!isCancelled)
{
foreach (var entryDirectoryEntity in entryDirectoryInfo.GetDirectories())
{
foreach (var entity in GetDirectoryInnerEntities(entryDirectoryEntity))
{
yield return(entity);
}
}
}
}
protected virtual void OnFilteredDirectoryFound(EntityFoundArgs args)
{
var temporary = FilterDirectoryFound;
temporary?.Invoke(this, args);
}
