C# FileSystem.GetFile方法代码示例

        //Copy CS helper code into autoevaluation zone
        public void CopySupportFiles(AutoEvaluation eval)
        {
            FileSystem fs = new FileSystem(Globals.CurrentIdentity);

            //Get zone
            CFile zone = fs.GetFile(eval.ZoneID);

            //Copy CS program over
            CFile.FileList dfiles = new CFile.FileList();
            dfiles.Add(fs.GetFile(@"c:\system\checkstyle\CheckStyle.class"));
            dfiles.Add(fs.GetFile(@"c:\system\checkstyle\checksubj.xslt"));
            fs.CopyFiles(zone, dfiles, true);
        }

        private void SetupBrowser()
        {
            string idstr = HttpContext.Current.Request.Params["Roots"];
            string [] ids = idstr.Split("|".ToCharArray());

            FileSystem fs = new FileSystem(Globals.CurrentIdentity);
            foreach (string sid in ids) {
                if (sid.Length == 0) continue;
                int id = Convert.ToInt32(sid);

                CFile root = fs.GetFile(id);
                ucFiles.AddDirectoryRoot(root.FullPath);
            }
        }

        /// <summary>
        /// Remove an auto evaluation (takes results with it)
        /// </summary>
        public bool Delete(int evalID)
        {
            Evaluation eval = GetInfo(evalID);

            //take evaluation
            m_dp.DeleteEval(evalID);

            //Delete zone files
            if (eval.Type == Evaluation.AUTO_TYPE) {
                FileSystem fs = new FileSystem(m_ident);
                AutoEvaluation aeval = eval as AutoEvaluation;
                CFile zdir = fs.GetFile(aeval.ZoneID);
                if (null != zdir)
                    fs.DeleteFile(zdir);
            }

            return true;
        }

        private void BindBoxes()
        {
            FileSystem fs = new FileSystem(Globals.CurrentIdentity);

            //Get perms
            CFilePermission.FilePermissionList perms = fs.GetPermissions(
                fs.GetFile(FileID), Convert.ToInt32(ddlPrins.SelectedItem.Value));

            chkRead.Checked = chkWrite.Checked = chkDelete.Checked = false;
            foreach (CFilePermission perm in perms)
                if (perm.Grant) {
                    if (perm.Action == FileAction.READ)
                        chkRead.Checked = true;
                    if (perm.Action == FileAction.WRITE)
                        chkWrite.Checked = true;
                    if (perm.Action == FileAction.DELETE)
                        chkDelete.Checked = true;
                }
        }

        private void cmdUpdate_Click(object sender, System.EventArgs e)
        {
            CFilePermission.FilePermissionList perms = new CFilePermission.FilePermissionList();
            int principalID = Convert.ToInt32(ddlPrins.SelectedItem.Value);
            perms.Add(new CFilePermission(principalID, FileAction.READ, chkRead.Checked));
            perms.Add(new CFilePermission(principalID, FileAction.WRITE, chkWrite.Checked));
            perms.Add(new CFilePermission(principalID, FileAction.DELETE, chkDelete.Checked));

            FileSystem fs = new FileSystem(Globals.CurrentIdentity);
            try {
                fs.SetPermissions(fs.GetFile(FileID), perms);
            } catch (CustomException er) {
                PageError(er.Message);
            }

            BindBoxes();
        }

        /// <summary>
        /// Update a rubric entry
        /// </summary>
        public bool Update(Rubric rub)
        {
            //check permission
            Assignment asst = new Assignments(m_ident).GetInfo(rub.AsstID);
            Authorize(asst.CourseID, "updaterubric", asst.ID, null);

            //Rename zone on entry rename
            if (rub.EvalID >= 0) {
                FileSystem fs = new FileSystem(m_ident);
                int zoneID =
                    (new Evaluations(m_ident).GetInfo(rub.EvalID) as AutoEvaluation).ZoneID;
                CFile zdir = fs.GetFile(zoneID);
                zdir.Alias = rub.Name;
                fs.UpdateFileInfo(zdir, false);
            }

            //Update entry
            m_dp.UpdateRubricEntry(rub);

            //Retally points and update root entry
            Rubric root = new Assignments(m_ident).GetRubric(rub.AsstID);
            root.Points = RetallyPoints(root);
            m_dp.UpdateRubricEntry(root);

            //Log
            Log("Updated rubric entry: " + rub.Name, rub.AsstID);

            return true;
        }

        public void CopyFile(int destID, int srcID)
        {
            AuthorizedIdent ident = AuthenticateTicket(Ticket);

            FileSystem fs = new FileSystem(ident, true);
            CFile src = fs.GetFile(srcID);
            CFile dest = fs.GetFile(destID);

            FileSystemProviderFactory.GetInstance(this);
            m_fs.CopyFile(dest, src);
        }

        private int CommitTestSource(AutoEvaluation eval, IExternalSource zone)
        {
            FileSystem fs = new FileSystem(m_ident);

            //Make sure toplevel zone directory exists
            CFile zonedir = fs.GetFile(@"c:\zones");
            if (null == zonedir)
                zonedir = fs.CreateDirectory(@"c:\zones", true, null);

            //Build file perms
            CFilePermission.FilePermissionList perms = new CFilePermission.FilePermissionList();
            CourseRole.CourseRoleList staff = new Courses(m_ident).GetTypedRoles(eval.CourseID, true, null);
            foreach (CourseRole role in staff)
                perms.AddRange(CFilePermission.CreateFullAccess(role.PrincipalID));

            //Create zone directory
            string zpath = @"c:\zones\" + eval.ID;
            CFile ezonedir;
            if (null == (ezonedir = fs.GetFile(zpath))) {
                ezonedir = fs.CreateDirectory(zpath, false, perms);
                ezonedir.Alias = eval.Name; ezonedir.SpecType = CFile.SpecialType.TEST;
                fs.UpdateFileInfo(ezonedir, false);
            }
            fs.ImportData(zpath, zone, false, true); //Import the data

            return ezonedir.ID;
        }