NDBGJK5.0/KDataCheck/DBLayerSourceHelper.cs

using ESRI.ArcGIS.Carto;
using KGIS.Framework.AE;
using KGIS.Framework.AE.Enum;
using Kingo.PluginServiceInterface;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace KDataCheck
{
    public class DBLayerSourceHelper
    {
        public Dictionary<string, IWorkspaceAPI> DicWsAPI { get; set; }
        public IWorkspaceAPI BgWsAPI { get; set; }
        public IWorkspaceAPI ZlWsAPI { get; set; }
        public IWorkspaceAPI NmWsAPI { get; set; }
        //public IFeatureLayer JCLayer { get => jCLayer; set => jCLayer = value; }
        //public IFeatureLayer GXLayer { get => gXLayer; set => gXLayer = value; }
        public IFeatureLayer NmTbLayer { get; set; }
        #region 地类图斑
        public IFeatureLayer JcTbLayer { get; set; }
        public IFeatureLayer JcPdtLayer { get; set; }
        public IFeatureLayer GxgcTBLayer { get; set; }
        public IFeatureLayer GxTbLayer { get; set; }
        public IFeatureLayer GxPdtLayer { get; set; }
        public IFeatureLayer BgTbLayer { get; set; }
        #endregion

        #region 村级调查区
        public IFeatureLayer JcCjdcqLayer { get; set; }
        public IFeatureLayer JcCjdcqJxLayer { get; set; }
        public IFeatureLayer GxCjdcqLayer { get; set; }
        public IFeatureLayer GxgcCjdcqLayer { get; set; }
        public IFeatureLayer GxCjdcqJxLayer { get; set; }
        #endregion

        #region 行政区
        public IFeatureLayer JcXzqLayer { get; set; }
        public IFeatureLayer JcXzqJxLayer { get; set; }
        public IFeatureLayer GxXzqLayer { get; set; }
        public IFeatureLayer GxgcXzqLayer { get; set; }
        public IFeatureLayer GxXzqJxLayer { get; set; }
        #endregion

        #region 城镇村
        public IFeatureLayer JcCzcLayer { get; set; }
        public IFeatureLayer GxCzcLayer { get; set; }
        public IFeatureLayer GxgcCzcLayer { get; set; }
        #endregion

        #region 耕地等别
        public IFeatureLayer JcGddbLayer { get; set; }
        public IFeatureLayer GxGddbLayer { get; set; }
        #endregion

        public IFeatureLayer OpenLayer(LayerCfg pLayerInfo)
        {
            if (pLayerInfo == null)
                return null;
            if (string.IsNullOrWhiteSpace(pLayerInfo.FcPath) || string.IsNullOrWhiteSpace(pLayerInfo.FcName))
                return null;
            if (!File.Exists(pLayerInfo.FcPath) && !Directory.Exists(pLayerInfo.FcPath))
                return null;
            FileInfo fInfo = new FileInfo(pLayerInfo.FcPath);
            WorkspaceTypeEnum wsType = WorkspaceTypeEnum.GDBFile;
            if (fInfo.FullName.EndsWith(".gdb"))
                wsType = WorkspaceTypeEnum.GDBFile;
            else if (fInfo.FullName.EndsWith(".mdb"))
                wsType = WorkspaceTypeEnum.MDBFile;
            else
                wsType = WorkspaceTypeEnum.ShapeFile;
            if (DicWsAPI == null)
                DicWsAPI = new Dictionary<string, IWorkspaceAPI>();
            if (!DicWsAPI.ContainsKey(fInfo.FullName))
            {
                IWorkspaceAPI wsAPI = new WorkspaceAPI(fInfo.FullName, wsType);
                DicWsAPI.Add(fInfo.FullName, wsAPI);
            }
            IFeatureClassAPI fcAPI = DicWsAPI[fInfo.FullName].OpenFeatureClass(pLayerInfo.FcName);
            return new FeatureLayerClass() { FeatureClass = fcAPI.FeatureClass, Name = fcAPI.FeatureClass.AliasName };
        }
        public IFeatureLayer OpenLayer(IWorkspaceAPI pWsAPI, string pLayerName)
        {
            try
            {
                if (string.IsNullOrWhiteSpace(pLayerName))
                    return null;
                if (pWsAPI != null && pWsAPI.CurrentWorkspace != null)
                {
                    IFeatureClassAPI fcAPI = pWsAPI.OpenFeatureClass(pLayerName);
                    return new FeatureLayerClass() { FeatureClass = fcAPI.FeatureClass, Name = fcAPI.FeatureClass.AliasName };
                }
                return null;
            }
            catch (Exception ex)
            {
                Console.WriteLine(string.Format("Err:{0}图层获取失败", pLayerName));
                return null;
            }
        }
    }
}