KN_CAMP_SOFTWARE_TEST/Code/智慧营区/DOCManageAPP（阿克苏）/ashx/ToTreeHandler.ashx.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;

namespace FangYar.WebUI.ashx
{
    /// <summary>
    /// ToTreeHandler 的摘要说明
    /// </summary>
    public class ToTreeHandler : IHttpHandler
    {
        private FangYar.BLL.ZHSQ.FolderBLL bll = new BLL.ZHSQ.FolderBLL();
        private FangYar.BLL.ToTree_BLL blltree = new BLL.ToTree_BLL();
        public void ProcessRequest(HttpContext context)
        {

            // 记录操作日志
            BLL.SysOperationLogHelp.AddSysOperationLog(context, Common.EnumOperationLogType.Other, "树结构查询操作请求", "");

            context.Response.ContentType = "text/json";

            string action = context.Request.Params["Action"];
            string returnstr = "";
            switch (action)
            {
                case "FolderTree":
                    returnstr = GetFolderTree(context);
                    break;
                case "OrgTree":
                    returnstr = GetOrgTree(context);
                    break;
                case "OrgNodeTree":
                    returnstr = GetOrgNodeTree(context);
                    break;
                case "UserOrgNodeTree":
                    returnstr = GetUserOrgNodeTree(context);
                    break;
                case "AreaTree":
                    returnstr = GetAreaTree(context);
                    break;
                case "AreaNodeTree":
                    returnstr = GetAreaNodeTree(context);
                    break;
                case "UserLowerAreaNodeTree":
                    returnstr = GetUserLowerAreaNodeTree(context);
                    break;
                case "FolderNodeTree":
                    returnstr = GetFolderNodeTree(context);
                    break;
                case "UserFolderNodeTree":
                    returnstr = GetUserFolderNodeTree(context);
                    break;
                case "HYNodeTree":
                    returnstr = GetHYNodeTree(context);
                    break;
            }
            context.Response.Write(returnstr);
        }
        //自定义设备目录树
        private string GetFolderTree(HttpContext context)
        {
            string returnstr = "";
            try
            {
                string treeid = context.Request.Params["treeid"];


                string where = null;
                if (!string.IsNullOrEmpty(treeid))
                {
                    where = " F_CODE = " + treeid;
                }
                List<FangYar.Model.TreeNodeModel> list = new List<Model.TreeNodeModel>();
                list = blltree.GetTree("F_CODE", "F_FID", "F_NAME", "ZHSQ_FOLDER_INFO", where, list);
                returnstr = "{\"data\":";
                if (list.Count == 0)
                {
                    returnstr += "[]";
                }
                else
                {
                    returnstr += FangYar.Common.JsonHelper.ToJson(list);
                }
                returnstr += "}";
            }
            catch (Exception e)
            {
                returnstr = "{\"data\":[]}";
                // 记录操作日志
                BLL.SysOperationLogHelp.AddSysOperationLog(context, Common.EnumOperationLogType.Error, "树结构查询操作请求", "自定义设备目录树异常：" + e);
            }
            // 记录操作日志
            BLL.SysOperationLogHelp.AddSysOperationLog(context, Common.EnumOperationLogType.Query, "树结构查询操作请求", "自定义设备目录树");
            return returnstr;

        }
        //组织机构树
        private string GetOrgTree(HttpContext context)
        {
            string returnstr = "";
            try
            {
                string treeid = context.Request.Params["treeid"];


                string where = null;
                //if (!string.IsNullOrEmpty(treeid))
                //{
                //    where = " ORG_CODE = " + treeid;
                //}
                List<FangYar.Model.TreeNodeModel> list = new List<Model.TreeNodeModel>();
                list = blltree.GetTree("ORG_CODE", "PID", "ORG_NAME", "TBL_SYS_ORG", where, list);
                returnstr = "{\"data\":";
                if (list.Count == 0)
                {
                    returnstr += "[]";
                }
                else
                {
                    returnstr += FangYar.Common.JsonHelper.ToJson(list);
                }
                returnstr += "}";
            }
            catch (Exception e)
            {
                returnstr = "{\"data\":[]}";
                // 记录操作日志
                BLL.SysOperationLogHelp.AddSysOperationLog(context, Common.EnumOperationLogType.Error, "树结构查询操作请求", "组织机构树异常：" + e);
            }
            // 记录操作日志
            BLL.SysOperationLogHelp.AddSysOperationLog(context, Common.EnumOperationLogType.Query, "树结构查询操作请求", "组织机构树");
            return returnstr;
        }
        //行政区划树
        private string GetAreaTree(HttpContext context)
        {
            string returnstr = "";
            try
            {
                string treeid = context.Request.Params["treeid"];


                string where = null;
                if (!string.IsNullOrEmpty(treeid))
                {
                    where = " PID = '" + treeid + "'";
                }

                List<FangYar.Model.TreeNodeModel> list = new List<Model.TreeNodeModel>();
                list = blltree.GetTree("AREA_CODE", "PID", "AREA_NAME", "TBL_SYS_AREA", where, list);
                returnstr = "{\"data\":";
                if (list.Count == 0)
                {
                    returnstr += "[]";
                }
                else
                {
                    returnstr += FangYar.Common.JsonHelper.ToJson(list);
                }
                returnstr += "}";
            }
            catch (Exception e)
            {
                returnstr = "{\"data\":[]}";
                // 记录操作日志
                BLL.SysOperationLogHelp.AddSysOperationLog(context, Common.EnumOperationLogType.Error, "树结构查询操作请求", "行政区划树异常：" + e);
            }
            // 记录操作日志
            BLL.SysOperationLogHelp.AddSysOperationLog(context, Common.EnumOperationLogType.Query, "树结构查询操作请求", "行政区划树");
            return returnstr;

        }
        //行政区划树
        private string GetAreaNodeTree(HttpContext context)
        {
            string returnstr = "";
            try
            {
                string treeid = context.Request.Params["id"];


                string where = null;
                if (!string.IsNullOrEmpty(treeid))
                {
                    where = " PID = '" + treeid + "'";
                }
                else
                {
                    where = " PID = '" + -1 + "'";
                }
                where += " order by AREA_NAME ";

                List<FangYar.Model.TreeNodeModel> list = new List<Model.TreeNodeModel>();
                list = blltree.GetNodeTree("AREA_CODE", "PID", "AREA_NAME", "TBL_SYS_AREA", where);

                if (list.Count == 0)
                {
                    returnstr = "[]";
                }
                else
                {
                    returnstr = FangYar.Common.JsonHelper.ToJson(list);
                }


            }
            catch (Exception e)
            {
                returnstr = "[]";
                // 记录操作日志
                BLL.SysOperationLogHelp.AddSysOperationLog(context, Common.EnumOperationLogType.Error, "树结构查询操作请求", "行政区划树异常;" + e);
            }
            // 记录操作日志
            BLL.SysOperationLogHelp.AddSysOperationLog(context, Common.EnumOperationLogType.Query, "树结构查询操作请求", "行政区划树");
            return returnstr;

        }
        //行政区划树
        private string GetUserLowerAreaNodeTree(HttpContext context)
        {
            string returnstr = "";
            try
            {

                string treeid = context.Request.Params["id"];

                Model.LoginUserModel loginuser = FangYar.WebUI.WebCommon.HttpUtil.GetUser(context);

                if (loginuser != null)
                {

                    Model.TBL.TBL_SYS_ORG_Model orgmodel = new BLL.TBL.SysOrgBLL().GetModelByID(loginuser.OrgID);
                    string where = " AREA_CODE = '" + orgmodel.AREA_ID + "' "; ;
                    //if (!string.IsNullOrEmpty(treeid))
                    //{
                    //    where += " and PID = '" + treeid + "'";
                    //}
                    //else
                    //{
                    //    where += " and PID = '" + -1 + "'";
                    //}
                    where += " order by AREA_NAME ";

                    List<FangYar.Model.TreeNodeModel> list = new List<Model.TreeNodeModel>();
                    list = blltree.GetNodeTree("AREA_CODE", "PID", "AREA_NAME", "TBL_SYS_AREA", where);

                    if (list.Count == 0)
                    {
                        returnstr = "[]";
                    }
                    else
                    {
                        returnstr = FangYar.Common.JsonHelper.ToJson(list);
                    }
                }
                else { returnstr = "[]"; }

            }
            catch (Exception e)
            {
                returnstr = "[]";
                // 记录操作日志
                BLL.SysOperationLogHelp.AddSysOperationLog(context, Common.EnumOperationLogType.Error, "树结构查询操作请求", "行政区划树异常：" + e);
            }
            // 记录操作日志
            BLL.SysOperationLogHelp.AddSysOperationLog(context, Common.EnumOperationLogType.Query, "树结构查询操作请求", "行政区划树");
            return returnstr;

        }

        //机构树
        private string GetOrgNodeTree(HttpContext context)
        {
            string returnstr = "";
            try
            {
                string treeid = context.Request.Params["id"];


                string where = null;
                if (!string.IsNullOrEmpty(treeid))
                {
                    where = " PID = '" + treeid + "'";
                }
                else
                {
                    where = " PID = '" + -1 + "'";
                }
                where += " order by ORG_NAME ";

                List<FangYar.Model.TreeNodeModel> list = new List<Model.TreeNodeModel>();
                list = blltree.GetNodeTree("ORG_CODE", "PID", "ORG_NAME", "TBL_SYS_ORG", where);

                if (list.Count == 0)
                {
                    returnstr = "[]";
                }
                else
                {
                    returnstr = FangYar.Common.JsonHelper.ToJson(list);
                }


            }
            catch (Exception e)
            {
                returnstr = "[]";
                // 记录操作日志
                BLL.SysOperationLogHelp.AddSysOperationLog(context, Common.EnumOperationLogType.Error, "树结构查询操作请求", "机构树异常：" + e);
            }
            // 记录操作日志
            BLL.SysOperationLogHelp.AddSysOperationLog(context, Common.EnumOperationLogType.Query, "树结构查询操作请求", "机构树");
            return returnstr;

        }

        //机构树
        private string GetUserOrgNodeTree(HttpContext context)
        {
            string returnstr = "";
            try
            {
                string treeid = context.Request.Params["id"];
                Model.LoginUserModel loginuser = FangYar.WebUI.WebCommon.HttpUtil.GetUser(context);

                if (loginuser != null)
                {
                    string where = " ID = '" + loginuser.OrgID + "'";
                    //if (!string.IsNullOrEmpty(treeid))
                    //{
                    //    where = " PID = '" + treeid + "'";
                    //}
                    //else
                    //{
                    //    where = " PID = '" + -1 + "'";
                    //}
                    where += " order by ORG_NAME ";

                    List<FangYar.Model.TreeNodeModel> list = new List<Model.TreeNodeModel>();
                    list = blltree.GetNodeTree("ORG_CODE", "PID", "ORG_NAME", "TBL_SYS_ORG", where);

                    if (list.Count == 0)
                    {
                        returnstr = "[]";
                    }
                    else
                    {
                        returnstr = FangYar.Common.JsonHelper.ToJson(list);
                    }
                }
                else { returnstr = "[]"; }

            }
            catch (Exception e)
            {
                returnstr = "[]";
                // 记录操作日志
                BLL.SysOperationLogHelp.AddSysOperationLog(context, Common.EnumOperationLogType.Error, "树结构查询操作请求", "机构树异常：" + e);
            }
            // 记录操作日志
            BLL.SysOperationLogHelp.AddSysOperationLog(context, Common.EnumOperationLogType.Query, "树结构查询操作请求", "机构树");
            return returnstr;

        }

        //行业树
        private string GetHYNodeTree(HttpContext context)
        {
            string returnstr = "";
            try
            {
                string treeid = context.Request.Params["id"];


                string where = " MOD_CODE='HYTYPE'";
                if (!string.IsNullOrEmpty(treeid))
                {
                    where += " and DIC_FID = '" + treeid + "'";
                }
                else
                {
                    where += " and DIC_FID = '" + -1 + "'";
                }
                where += " order by DIC_ORDER ";

                List<FangYar.Model.TreeNodeModel> list = new List<Model.TreeNodeModel>();
                list = blltree.GetNodeTree("DIC_VALUE", "DIC_FID", "DIC_TEXT", "TBL_SYS_DICDETAIL", where);

                if (list.Count == 0)
                {
                    returnstr = "[]";
                }
                else
                {
                    returnstr = FangYar.Common.JsonHelper.ToJson(list);
                }


            }
            catch (Exception e)
            {
                returnstr = "[]";
                // 记录操作日志
                BLL.SysOperationLogHelp.AddSysOperationLog(context, Common.EnumOperationLogType.Error, "树结构查询操作请求", "行业树异常：" + e);
            }
            // 记录操作日志
            BLL.SysOperationLogHelp.AddSysOperationLog(context, Common.EnumOperationLogType.Query, "树结构查询操作请求", "行业树");
            return returnstr;

        }

        //目录树
        private string GetFolderNodeTree(HttpContext context)
        {
            string returnstr = "";
            try
            {
                string treeid = context.Request.Params["id"];

                Model.LoginUserModel loginuser = FangYar.WebUI.WebCommon.HttpUtil.GetUser(context);

                if (loginuser == null) { }
                string where = null;
                if (!string.IsNullOrEmpty(treeid))
                {
                    where = " F_FID = '" + treeid + "'";
                }
                else
                {
                    where = " F_FID = '" + -1 + "'";
                }
                where += " order by F_ORDER ";

                List<FangYar.Model.TreeNodeModel> list = new List<Model.TreeNodeModel>();
                list = blltree.GetNodeTree("F_CODE", "F_FID", "F_NAME", "ZHSQ_FOLDER_INFO", where);

                if (list.Count == 0)
                {
                    returnstr = "[]";
                }
                else
                {
                    returnstr = FangYar.Common.JsonHelper.ToJson(list);
                }


            }
            catch (Exception e)
            {
                returnstr = "[]";
                // 记录操作日志
                BLL.SysOperationLogHelp.AddSysOperationLog(context, Common.EnumOperationLogType.Error, "树结构查询操作请求", "目录树异常：" + e);
            }
            // 记录操作日志
            BLL.SysOperationLogHelp.AddSysOperationLog(context, Common.EnumOperationLogType.Query, "树结构查询操作请求", "目录树");
            return returnstr;

        }

        //目录树
        private string GetUserFolderNodeTree(HttpContext context)
        {
            string returnstr = "";
            try
            {
                string id = context.Request.Params["id"];
                string treeid = context.Request.Params["treeid"];
                Model.LoginUserModel loginuser = FangYar.WebUI.WebCommon.HttpUtil.GetUser(context);

                if (loginuser != null)
                {
                    string where = " ORG_ID = '" + loginuser.OrgID + "' ";
                    if (string.IsNullOrEmpty(treeid))
                    {
                        where += " and F_FID = '" + -1 + "'";
                    }
                    else if (!string.IsNullOrEmpty(id))
                    {

                        where += " and F_FID = '" + id + "'";
                    }
                    where += " order by F_ORDER ";

                    if (string.IsNullOrEmpty(treeid) || (!string.IsNullOrEmpty(id) && !string.IsNullOrEmpty(treeid)))
                    {
                        List<FangYar.Model.TreeNodeModel> list = new List<Model.TreeNodeModel>();
                        list = blltree.GetNodeTree("F_CODE", "F_FID", "F_NAME", "ZHSQ_FOLDER_INFO", where);

                        if (list.Count == 0)
                        {
                            returnstr = "[]";
                        }
                        else
                        {
                            returnstr = FangYar.Common.JsonHelper.ToJson(list);
                        }
                    }
                    else { returnstr = "[]"; }

                }
                else { returnstr = "[]"; }



            }
            catch (Exception e)
            {
                returnstr = "[]";
                // 记录操作日志
                BLL.SysOperationLogHelp.AddSysOperationLog(context, Common.EnumOperationLogType.Error, "树结构查询操作请求", "目录树异常：" + e);
            }
            // 记录操作日志
            BLL.SysOperationLogHelp.AddSysOperationLog(context, Common.EnumOperationLogType.Query, "树结构查询操作请求", "目录树");
            return returnstr;

        }

        public bool IsReusable
        {
            get
            {
                return false;
            }
        }
    }
}