//-///////////////////////////////////////////////////////////////////////
//-///////////////////////////////////////////////////////////////////////
/// <summary>
/// Initialise new FileChangeWatcher that will watch the given files.
/// </summary>
/// <param name="fileNames">
/// names of files to watch. Each file will be watched only the once, no
/// matter how many times it might be mentioned.</param>
public FileChangeWatcher(ICollection <string> fileNames)
{
var dirWatchersByDirName = new Dictionary <string, DirWatcher>();
_dirWatchers = new List <DirWatcher>();
foreach (string fileName in fileNames)
{
var dir = Misc.GetPathDirectoryName(fileName);
var name = Misc.GetPathFileName(fileName);
if (dir == null || name == null)
{
continue;
}
DirWatcher dirWatcher;
if (!dirWatchersByDirName.TryGetValue(dir, out dirWatcher))
{
dirWatcher = new DirWatcher(this, dir);
dirWatchersByDirName.Add(dir, dirWatcher);
_dirWatchers.Add(dirWatcher);
}
dirWatcher.AddFileName(name);
}
foreach (DirWatcher dirWatcher in _dirWatchers)
{
dirWatcher.BeginWatching();
}
}