/Zieglers.CodePlex.BulkListActions/BulkListActions/CustomActionHandlers.cs

// ******************************************************************************

// Developed by Oguz Demirel

// Date: March 17, 2010

// ******************************************************************************

namespace BulkListActions

{

    using System;

    using System.Net;

    using System.Web;

    using System.Collections.Specialized;

    using Microsoft.SharePoint;

    using Microsoft.SharePoint.Utilities;

    using System.Collections.Generic;



    public class DeleteItemsHandler : CustomHandlerBase

    {

        // This is where you override abstract class ProcessItem

        // Simply code here your custom logic which will be applied

        // on the list item

        public override void ProcessItem(SPListItem item)

        {

            // Delete item

            item.Delete();

        }



    } // end - class DeleteItemsHandler



    public class CheckOutItemsHandler : CustomHandlerBase

    {

        // This is where you override abstract class ProcessItem

        // Simply code here your custom logic which will be applied

        // on the list item

        public override void ProcessItem(SPListItem item) 

        {

            // Check Out item

            item.File.CheckOut();

        }



    } // end - class CheckOutItemsHandler



    public class CheckInItemsHandler : CustomHandlerBase

    {

        // This is where you override abstract class ProcessItem

        // Simply code here your custom logic which will be applied

        // on the list item

        public override void ProcessItem(SPListItem item)

        {

            if (//item.ParentList.ForceCheckout && 

                item.File.CheckOutStatus != SPFile.SPCheckOutStatus.None)

                // Check In item

                item.File.CheckIn("Checked-in by custom actions menu item.");

        }



    } // end - class CheckInItemsHandler



    public class PublishItemsHandler : CustomHandlerBase

    {

        // This is where you override abstract class ProcessItem

        // Simply code here your custom logic which will be applied

        // on the list item

        public override void ProcessItem(SPListItem item)

        {

            // Publish item

            item.File.Publish("Published by custom actions menu item.");

        }



    } // end - class PublishItemsHandler



    public class UnpublishItemsHandler : CustomHandlerBase

    {

        // This is where you override abstract class ProcessItem

        // Simply code here your custom logic which will be applied

        // on the list item

        public override void ProcessItem(SPListItem item)

        {

            // UnPublish item

            item.File.UnPublish("Unpublished by custom actions menu item.");

        }



    } // end - class UnpublishItemsHandler



    public class UpdateMetaDataHandler : CustomHandlerBase

    {

        // Store item IDs to process

        string itemGUIDs = "&IDs=";

        // Store list ID

        string listID = "&ListID=";

        // Store referrer url

        string referrer = "&referrer=";



        // This is where you override abstract class ProcessItem

        // Simply code here your custom logic which will be applied

        // on the list item

        public override void ProcessItem(SPListItem item)

        {

            // Store an item's ID before processing it

            itemGUIDs += item.UniqueId.ToString() + "_";



            // Only go to update metadata page after last item processed

            if (itemCount == 0)

            {

                string queryString = "meta=";



                // Construct query string

                // Assign common field internal names to query string

                // Updated metadata values need to be passed 

                // from 'commonFields' dictionary of base class

                foreach (var pair in commonFields)

                    queryString += pair.Key + "+";



                // Remove last '+' char

                queryString = queryString.Remove(queryString.LastIndexOf('+'));



                // Remove last '_' char

                itemGUIDs = itemGUIDs.Remove(itemGUIDs.LastIndexOf('_'));



                // Attach item IDs to query string

                queryString += itemGUIDs;



                // Get list id

                listID += item.ParentList.ID.ToString();

                // Attach list ID to query string

                queryString += listID;

                referrer += item.Web.Url;

                queryString += referrer;

                

                // Only go to update metadata page after last item processed

                SPUtility.Redirect(item.Web.Url + "/_layouts/Zieglers/BulkListActions/UpdateMetadata.aspx", SPRedirectFlags.Default, HttpContext.Current, queryString);



            } // end - if

        }



    } // end - class UpdateMetaDataHandler



    public class MoveItemsHandler : CustomHandlerBase

    {

        // Store item IDs to process

        string itemGUIDs = "IDs=";

        // Store list ID

        string listID = "&ListID=";

        // Store referrer url

        string referrer = "&referrer=";



        // This is where you override abstract class ProcessItem

        // Simply code here your custom logic which will be applied

        // on the list item

        public override void ProcessItem(SPListItem item)

        {

            // Move item



            // Store an item's ID before processing it

            itemGUIDs += item.UniqueId.ToString() + "_";



            // Only go to move page after last item processed

            if (itemCount == 0)

            {

                string queryString = "";



                // Remove last '_' char

                itemGUIDs = itemGUIDs.Remove(itemGUIDs.LastIndexOf('_'));



                // Attach item IDs to query string

                queryString += itemGUIDs;



                // Get list id

                listID += item.ParentList.ID.ToString();

                // Attach list ID to query string

                queryString += listID;

                referrer += item.Web.Url;

                queryString += referrer;



                // Only go to update metadata page after last item processed

                SPUtility.Redirect(item.Web.Url + "/_layouts/Zieglers/BulkListActions/Move.aspx", SPRedirectFlags.Default, HttpContext.Current, queryString);

            }



        }



    } // end - class MoveItemsHandler

    

}