admin/backend/amt-sdk-20-0-0-1/IntelvProModule/Src/ModuleLib/DriveInfo.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Management.Automation;
using System.Management.Automation.Provider;

namespace Intel.Management.PSModule
{
    class DriveInfo : PSDriveInfo
    {
        protected DriveContainer _root;
        ChildWriter _defaultWriter;

        public DriveInfo(PSDriveInfo driveInfo)
            : base(driveInfo)
        {
           
        }

        public DriveItem GetItemFromPath(string path)
        {
            return GetItemFromPath(path, null);
        }
      
        public virtual DriveItem GetItemFromPath(string path,DriveProvider provider)
        {
            char[] pathChar = { '\\', '/' };
            string[] paths = path.Split(pathChar, StringSplitOptions.RemoveEmptyEntries);


            //find item in path
            DriveItem parent = _root;
            DriveItem foundItem = null;

            if (string.Compare(path, _root.Name, true) == 0 || 
                string.Compare(path, "\\", true)==0 ||
                string.Compare(path, "/", true)==0)
            {
                foundItem = _root;
            }

            if (_defaultWriter == null)
                _defaultWriter = new ChildWriter();

            for (int i = 0; i < paths.Length; i++)
            {
                foundItem = null;


                if (parent is DriveContainer)
                {
                    DriveContainer parentContainer = parent as DriveContainer;

                    _defaultWriter.Provider = provider;
                    _defaultWriter.SetParent(parentContainer);
                    try
                    {
                       
                        _defaultWriter.Flush();  
                    }
                    finally
                    {
                        _defaultWriter.SetParent(null);
                        _defaultWriter.Provider = null;
                    }


                    DriveItem[] items = parentContainer.GetChildItems();
                  
                    foreach (DriveItem childItem in items)
                    {

                        if (string.Compare(childItem.Name, paths[i], true) == 0)
                        {
                            foundItem = childItem;
                            parent = foundItem;
                            break;
                        }
                    }
                }

                if (foundItem == null)//path not correct
                {
                    break;
                }

            }

            return foundItem;
        }

        public ChildWriter DefaultWriter
        {
            get { return _defaultWriter; }
        }


    }
}