/// <summary>
/// This is simply a debugging aid that tests the functionality of
/// the class.
/// </summary>
/// <remarks>
/// This is simply a debugging aid that tests the functionality of
/// the class. The supplied arguments are put in a
/// <c>Collection</c>
/// , and passed to the
/// <c>FileSequentialCollection</c>
/// constructor.
/// An iterator is then used to print the names of all the files
/// (but not directories) in the collection.
/// </remarks>
/// <param name="args">A list of file paths</param>
public static void Main(string[] args)
{
FileSequentialCollection fcollect = new FileSequentialCollection(Arrays.AsList(args));
foreach (File fi in fcollect)
{
System.Console.Out.WriteLine(fi);
}
// test the other constructors
System.Console.Out.WriteLine("Above was Collection constructor");
System.Console.Out.WriteLine("Empty constructor");
FileSequentialCollection fcollect2 = new FileSequentialCollection();
foreach (File fi_1 in fcollect2)
{
System.Console.Out.WriteLine(fi_1);
}
System.Console.Out.WriteLine("File String(mrg) boolean(true) constructor");
FileSequentialCollection fcollect3 = new FileSequentialCollection(new File(args[0]), "mrg", true);
foreach (File fi_2 in fcollect3)
{
System.Console.Out.WriteLine(fi_2);
}
System.Console.Out.WriteLine("Collection String(mrg) boolean constructor");
FileSequentialCollection fcollect4 = new FileSequentialCollection(Arrays.AsList(args), "mrg", true);
foreach (File fi_3 in fcollect4)
{
System.Console.Out.WriteLine(fi_3);
}
System.Console.Out.WriteLine("Testing number range file filter");
FileSequentialCollection fcollect5 = new FileSequentialCollection(Arrays.AsList(args), new NumberRangeFileFilter(320, 410, true));
foreach (File fi_4 in fcollect5)
{
System.Console.Out.WriteLine(fi_4);
}
System.Console.Out.WriteLine("Testing null filter but include dirs");
FileSequentialCollection fcollect6 = new FileSequentialCollection(Arrays.AsList(args), (IFileFilter)null, true);
foreach (File fi_5 in fcollect6)
{
System.Console.Out.WriteLine(fi_5);
}
}
public FileSequentialCollectionIterator(FileSequentialCollection _enclosing)
{
this._enclosing = _enclosing;
// current state is a rootsIterator, a position in a recursion
// under a directory listing, and a pointer in the current
// directory.
// these may be of type File or String
// these next two simulate a list of pairs, but I was too lazy to
// make an extra class
// log.info("Coll is " + coll);
this.roots = Sharpen.Collections.ToArray(this._enclosing.coll);
this.rootsIndex = 0;
this.fileArrayStack = new Stack <object>();
this.fileArrayStackIndices = new Stack <int>();
if (this.roots.Length > 0)
{
this.fileArrayStack.Add(this.roots[this.rootsIndex]);
this.fileArrayStackIndices.Push(int.Parse(0));
}
this.next = this.PrimeNextFile();
}