directorynode.cs

ftp上传的c#程序. ftp上传的c#程序.

namespace FTP.Model.DataStructures.DirectoryCache 
{
	using System.Net;

	public class DirectoryNode 
	{
		public string            fullDirectoryPath;
		public string            directoryName;
		public ServerFileData[]  fileData;
		public DirectoryNode[]   subNodes;
		public bool              fullyPopulated = false;

		// Constructor with just folder name
		public DirectoryNode (string pDirectoryName, string pFullDirectoryPath) 
		{
			this.directoryName      = pDirectoryName;
			this.fullDirectoryPath  = pFullDirectoryPath;
		}

		public void AddFilesAndCreateSubNodes(ServerFileData[]  pServerFileData) 
		{
			this.fileData = pServerFileData;

			string  parentDirectory = this.fullDirectoryPath;
			if (parentDirectory == "/") parentDirectory = "";

			// Look for folders in ServerFileData
			int      subFolderCount = 0;
			string[] subFolders = new string[pServerFileData.Length];
			for (int i=0; i<pServerFileData.Length; i++) 
			{
				if (pServerFileData[i].isDirectory) 
				{
					subFolders[subFolderCount] = pServerFileData[i].fileName;
					subFolderCount++;
				}
			}
			// If there any folders in the Server Data then create sub-nodes      
			this.subNodes = new DirectoryNode[subFolderCount];
			if (subFolderCount > 0) 
			{
				for (int i=0; i<subFolderCount; i++) 
				{
					this.subNodes[i]  = new DirectoryNode(subFolders[i], parentDirectory + '/' + subFolders[i]);
				}
			}

			this.fullyPopulated = true;
		}
      
		public void flushData() 
		{
			this.fileData	= null;
			this.subNodes	= null;
			this.fullyPopulated = false;
		}

	}

}