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// RecursiveFileList.cs
// John Sohn (jsohn@columbus.rr.com)
//
// Copyright (c) 2002 John Sohn
//
// This file is part of Monodoc, a multilingual API documentation tool.
//
// Monodoc is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// Monodoc is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Monodoc; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
using System;
using System.Collections;
using System.IO;
namespace Mono.Doc.Core
{
/// <summary>
/// Recurses through the given directory and subdirectories based on a
/// filter (wildcard) passed into the constructor. The results are placed
/// in the Files property which is an ArrayList of System.IO.FileInfo objects
/// </summary>
public class RecursiveFileList
{
#region Private Instance Fields
private ArrayList fileInfoList;
#endregion // Private Instance Fields
#region Constructors and Destructors
/// <summary>Constructor for RecursiveFileList.</summary>
/// <param name="path">The directory to recurse.</param>
/// <exception cref="DirectoryNotFoundException">Thrown if an invalid path is specified.</exception>
public RecursiveFileList(string path) : this(path, null)
{
}
/// <summary>
/// Constructor for RecursiveFileList.
/// </summary>
/// <param name="path">The directory to recurse.</param>
/// <param name="filter">Wildcard of files to collect.</param>
/// <exception cref="DirectoryNotFoundException">Thrown if an invalid path is specified.</exception>
public RecursiveFileList(string path, string filter)
{
this.fileInfoList = new ArrayList();
AddFilesInPath(path, filter);
}
#endregion // Constructors and Destructors
#region Private Instance Methods
private void AddFilesInPath(string path, string filter)
{
DirectoryInfo dir = new DirectoryInfo(path);
if (filter == null)
{
filter = "*.*";
}
foreach (FileSystemInfo fi in dir.GetFiles(filter))
{
this.fileInfoList.Add(fi);
}
foreach (DirectoryInfo di in dir.GetDirectories())
{
AddFilesInPath(di.FullName, filter);
}
}
#endregion // Private Instance Methods
#region Public Instance Properties
/// <summary>
/// Contains an ArrayList of System.IO.FileInfo objects
/// based on the path (and optional filter) passed to the constructor.
/// </summary>
public ArrayList Files
{
get { return this.fileInfoList; }
}
#endregion // Public Instance Properties
}
}
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