/**
* Create a collection of path filters from Java strings.
* <p>
* Path strings are relative to the root of the repository. If the user's
* input should be assumed relative to a subdirectory of the repository the
* caller must prepend the subdirectory's path prior to creating the filter.
* <p>
* Path strings use '/' to delimit directories on all platforms.
* <p>
* Paths may appear in any order within the collection. Sorting may be done
* internally when the group is constructed if doing so will improve path
* matching performance.
*
* @param paths
* the paths to test against. Must have at least one entry.
* @return a new filter for the list of paths supplied.
*/
public static TreeFilter createFromStrings(IEnumerable<string> paths)
{
if (paths.Count()==0)
throw new ArgumentException("At least one path is required.");
PathFilter[] p = new PathFilter[paths.Count()];
int i = 0;
foreach (string s in paths)
p[i++] = PathFilter.create(s);
return create(p);
}
public Single(PathFilter p)
{
path = p;
raw = path.pathRaw;
}
public Group(PathFilter[] p)
{
paths = p;
Array.Sort(paths, PATH_SORT);
}
private static TreeFilter create(PathFilter[] p)
{
if (p.Length == 1)
return new Single(p[0]);
return new Group(p);
}
