コード例 #1
0
        /// <summary>
        /// Lists the Task files matching the specified filter options
        /// </summary>
        /// <param name="options">The options to use when querying for Task files</param>
        /// <returns>The Task files matching the specified filter options</returns>
        public IEnumerable <PSTaskFile> ListTaskFiles(ListTaskFileOptions options)
        {
            if (options == null)
            {
                throw new ArgumentNullException("options");
            }

            if ((string.IsNullOrWhiteSpace(options.WorkItemName) || string.IsNullOrWhiteSpace(options.JobName) || string.IsNullOrWhiteSpace(options.TaskName)) &&
                options.Task == null)
            {
                throw new ArgumentNullException(Resources.GBTF_NoTaskSpecified);
            }

            // Get the single Task file matching the specified name
            if (!string.IsNullOrEmpty(options.TaskFileName))
            {
                WriteVerbose(string.Format(Resources.GBTF_GetByName, options.TaskFileName, options.TaskName));
                using (IWorkItemManager wiManager = options.Context.BatchOMClient.OpenWorkItemManager())
                {
                    ITaskFile  taskFile   = wiManager.GetTaskFile(options.WorkItemName, options.JobName, options.TaskName, options.TaskFileName, options.AdditionalBehaviors);
                    PSTaskFile psTaskFile = new PSTaskFile(taskFile);
                    return(new PSTaskFile[] { psTaskFile });
                }
            }
            // List Task files using the specified filter
            else
            {
                string           tName = options.Task == null ? options.TaskName : options.Task.Name;
                ODATADetailLevel odata = null;
                if (!string.IsNullOrEmpty(options.Filter))
                {
                    WriteVerbose(string.Format(Resources.GBTF_GetByOData, tName));
                    odata = new ODATADetailLevel(filterClause: options.Filter);
                }
                else
                {
                    WriteVerbose(string.Format(Resources.GBTF_NoFilter, tName));
                }

                IEnumerableAsyncExtended <ITaskFile> taskFiles = null;
                if (options.Task != null)
                {
                    taskFiles = options.Task.omObject.ListTaskFiles(options.Recursive, odata, options.AdditionalBehaviors);
                }
                else
                {
                    using (IWorkItemManager wiManager = options.Context.BatchOMClient.OpenWorkItemManager())
                    {
                        taskFiles = wiManager.ListTaskFiles(options.WorkItemName, options.JobName, options.TaskName, options.Recursive, odata, options.AdditionalBehaviors);
                    }
                }
                Func <ITaskFile, PSTaskFile> mappingFunction = f => { return(new PSTaskFile(f)); };
                return(PSAsyncEnumerable <PSTaskFile, ITaskFile> .CreateWithMaxCount(
                           taskFiles, mappingFunction, options.MaxCount, () => WriteVerbose(string.Format(Resources.MaxCount, options.MaxCount))));
            }
        }