基于ArcGIS Server对ShapeFile资料的编辑功能实现

基于ArcGIS Server对ShapeFile文件的编辑功能实现

public?class?PointEdit?{ ??????????private?WebContext?webContext; ??????????public?void?AddPoint?(MapEvent?event){ ??????????????????try?{ ??????????????????????????//得到地图事件所对应的地图对象 ??????????????????????????WebMap?webmap=webContext.getWebMap(); ??????????????????????????WebPoint?webpoint=(WebPoint)?????????event.getWebGeometry().toMapGeometry(webmap);??????????????????????? ??????????????????????????AGSLocalMapResource?mapResource?=?(AGSLocalMapResource)?MapResourceClass.getMapResource(webContext,?1); ??????????????????????????IServerContext?context?=?mapResource.getServerContext(); ??????????????????????????MapServer?mapServer?=?mapResource.getLocalMapServer(); ??????????????????????????//IMap?maps=?mapServer.getMap(""); ??????????????????????????//ILayer?firstLayer?=?maps.getLayer(Otid); ??????????????????????????//得到图层的空间编辑对象 ??????????????????????????IMap?maps=?mapServer.getMap(""); ??????????????????????????ILayer?layer=maps.getLayer(0); ??????????????????????????IFeatureLayer?fLayer?=?(IFeatureLayer)?layer; ??????????????????????????IFeatureClass?fc?=?fLayer.getFeatureClass(); ??????????????????????????IDataset?ds1=new?IDatasetProxy(fc); ??????????????????????????IWorkspace?pWorkSpace?=?ds1.getWorkspace(); ??????????????????????????IWorkspaceEdit?pWorkspaceEdit=new?IWorkspaceEditProxy(pWorkSpace); ??????????????????????????//开始编辑 ??????????????????????????pWorkspaceEdit.startEditing(true); ??????????????????????????pWorkspaceEdit.startEditOperation(); ??????????????????????????//创建新的地图对象 ??????????????????????????IFeature?pFeature=fc.createFeature(); ??????????????????????????//将web地图对象转成地图对象 ??????????????????????????Point?p=(Point)context.createObject("esriGeometry.Point"); ??????????????????????????IPoint?pt=(IPoint)context.createObject("esriGeometry.Point"); ??????????????????????????pt.setX(webpoint.getX()); ??????????????????????????pt.setY(webpoint.getY()); ??????????????????????????pt.setM(0); ??????????????????????????pt.setZ(0); ??????????????????????????p=(Point)pt; ??????????????????????????//地图对象赋值 ??????????????????????????pFeature.setShapeByRef(p); ??????????????????????????//字段赋值 ??????????????????????????pFeature.setValue(fc.findField("code"),?1); ??????????????????????????//保存对象 ??????????????????????????pFeature.store(); ??????????????????????????//停止编辑 ??????????????????????????pWorkspaceEdit.stopEditOperation(); ??????????????????????????pWorkspaceEdit.stopEditing(true); ????????????????????????????//刷新地图 ??????????????????????????mapServer.refreshServerObjects(); ??????????????????????????webContext.refresh(); ????????????????????????? ??????????????????}?catch?(Exception?gise)?{ ??????????????????????????System.out.print("添加点"?+?gise.toString()?+?"\n"); ??????????????????????????gise.printStackTrace(); ??????????????????}??????????????????????? ??????????} ??} ??这是添加点的代码 ??using?System; ??using?System.Data; ??using?System.Configuration; ??using?System.Web; ??using?System.Web.Security; ??using?System.Web.UI; ??using?System.Web.UI.WebControls; ??using?System.Web.UI.WebControls.WebParts; ??using?System.Web.UI.HtmlControls; ????using?ESRI.ArcGIS.ADF.Web.UI.WebControls.Tools; ??using?ESRI.ArcGIS.ADF.Web.UI.WebControls; ??using?ESRI.ArcGIS.ADF.ArcGISServer; ??using?ESRI.ArcGIS.Server; ??using?ESRI.ArcGIS.Carto; ??using?ESRI.ArcGIS.Geometry; ??using?ESRI.ArcGIS.esriSystem; ??using?ESRI.ArcGIS.Display; ??using?System.Collections; ??using?ESRI.ArcGIS.ADF.Web.DataSources.ArcGISServer; ??using?ESRI.ArcGIS.Geodatabase; ??///?<summary> ??///?AddPointFeature?的摘要说明 ??///?</summary> ??public?class?AddPointFeature?:?IMapServerToolAction ??{ ??public?AddPointFeature() ??{ ????// ????//?TODO:?在此处添加构造函数逻辑 ????// ??} ??????#region?IMapServerToolAction?成员 ??????void?IMapServerToolAction.ServerAction(ToolEventArgs?args) ??????{ ??????????//Step1:?取到地图点击画的那个点 ??????????ESRI.ArcGIS.ADF.Web.UI.WebControls.Map?mapCtrl; ??????????mapCtrl?=?(ESRI.ArcGIS.ADF.Web.UI.WebControls.Map)args.Control; ??????????PointEventArgs?pea?=?(PointEventArgs)args; ??????????System.Drawing.Point?screen_point?=?pea.ScreenPoint; ??????????MapFunctionality?mapFunc?=?(MapFunctionality)mapCtrl.GetFunctionality(0); ??????????MapResourceLocal?mapResLocal?=?mapFunc.Resource?as?MapResourceLocal;???????? ??????????IServerContext?pSOC; ??????????IMapServer?pMapServer; ??????????IMap?pMap; ?????????? ??????????pSOC?=?mapResLocal.ServerContextInfo.ServerContext; ??????????pMapServer?=?pSOC.ServerObject?as?IMapServer; ??????????IMapServerObjects?pMapServerObjs?=?pMapServer?as?IMapServerObjects; ??????????pMap?=?pMapServerObjs.get_Map(pMapServer.DefaultMapName); ??????????ESRI.ArcGIS.ADF.ArcGISServer.MapDescription?mapDesp?=?mapFunc.MapDescription; ??????????ESRI.ArcGIS.ADF.Web.Geometry.Point?adf_map_point?=?ESRI.ArcGIS.ADF.Web.Geometry.Point.ToMapPoint(screen_point,?mapCtrl.Extent,?mapFunc.DisplaySettings.ImageDescriptor.Width,?mapFunc.DisplaySettings.ImageDescriptor.Height); ??????????PointN?ags_map_point?=?ESRI.ArcGIS.ADF.Web.DataSources.ArcGISServer.Converter.FromAdfPoint(adf_map_point); ????????????//Step2:插入点到Shp文件中去。要打开WS ??????????//第一个图层是点，第二个图层是线，第三个图层是面。这里就不判断，主要在于功能的实现 ??????????ILayer?pLayer?=?pMap.get_Layer(0); ??????????IFeatureLayer?pFeatureLyr?=?pLayer?as?IFeatureLayer; ??????????IFeatureClass?pFeatCls?=?pFeatureLyr.FeatureClass; ??????????IDataset?pDataset?=?pFeatCls?as?IDataset; ??????????IWorkspace?pWS?=?pDataset.Workspace; ??????????IWorkspaceEdit?pWorkspaceEdit?=?pWS?as?IWorkspaceEdit; ??????????pWorkspaceEdit.StartEditing(false); ??????????pWorkspaceEdit.StartEditOperation(); ??????????IFeatureBuffer?pFeatureBuffer; ??????????IFeatureCursor?pFeatureCuror; ??????????IFeature?pFeature; ??????????IPoint?pPoint; ??????????pFeatureBuffer?=?pFeatCls.CreateFeatureBuffer(); ??????????pFeatureCuror?=?pFeatCls.Insert(true); ??????????pFeature?=?pFeatureBuffer?as?IFeature; ??????????pPoint?=(IPoint)?pSOC.CreateObject("esriGeometry.Point"); ??????????pPoint.X?=?ags_map_point.X; ??????????pPoint.Y?=?ags_map_point.Y; ??????????IGeometry?pPointGeo?=?pPoint?as?IGeometry; ??????????pFeature.Shape?=?pPointGeo; ??????????pFeatureCuror.InsertFeature(pFeatureBuffer); ?????????? ??????????pWorkspaceEdit.StopEditOperation(); ??????????pWorkspaceEdit.StopEditing(true);???????? ??????????mapCtrl.Refresh();????? ??????} ??????#endregion ??} ???? ??添加线的代码 ??????using?System; ??using?System.Data; ??using?System.Configuration; ??using?System.Web; ??using?System.Web.Security; ??using?System.Web.UI; ??using?System.Web.UI.WebControls; ??using?System.Web.UI.WebControls.WebParts; ??using?System.Web.UI.HtmlControls; ????using?ESRI.ArcGIS.ADF.Web.UI.WebControls.Tools; ??using?ESRI.ArcGIS.ADF.Web.UI.WebControls; ??using?ESRI.ArcGIS.ADF.ArcGISServer; ??using?ESRI.ArcGIS.Server; ??using?ESRI.ArcGIS.Carto; ??using?ESRI.ArcGIS.Geometry; ??using?ESRI.ArcGIS.esriSystem; ??using?ESRI.ArcGIS.Display; ??using?System.Collections; ??using?ESRI.ArcGIS.ADF.Web.DataSources.ArcGISServer; ??using?ESRI.ArcGIS.Geodatabase; ??///?<summary> ??///?AddPolylineFeature?的摘要说明 ??///?</summary> ??public?class?AddPolylineFeature?:?IMapServerToolAction ??{ ??public?AddPolylineFeature() ??{ ????// ????//?TODO:?在此处添加构造函数逻辑 ????// ??} ??????#region?IMapServerToolAction?成员 ??????public?void?ServerAction(ToolEventArgs?args) ??????{ ??????????//Step1:根据客户端定义的动作，将屏幕坐标点转换成地图坐标点 ??????????//并初始化一些常用的参数 ??????????ESRI.ArcGIS.ADF.Web.UI.WebControls.Map?mapCtrl; ??????????mapCtrl?=?(ESRI.ArcGIS.ADF.Web.UI.WebControls.Map)args.Control; ??????????PolylineEventArgs?peal?=?(PolylineEventArgs)args; ??????????System.Drawing.Point[]?screen_points?=?peal.Vectors; ??????????MapFunctionality?mapFunc?=?(MapFunctionality)mapCtrl.GetFunctionality(0); ??????????MapResourceLocal?mapResLocal?=?mapFunc.Resource?as?MapResourceLocal; ??????????ESRI.ArcGIS.ADF.ArcGISServer.MapDescription?mapDesc; ??????????mapDesc?=?mapFunc.MapDescription; ??????????IServerContext?pSOC; ??????????IMapServer?pMapServer; ??????????IMap?pMap; ??????????pSOC?=?mapResLocal.ServerContextInfo.ServerContext; ??????????pMapServer?=?pSOC.ServerObject?as?IMapServer; ??????????IMapServerObjects?pMapServerObjs?=?pMapServer?as?IMapServerObjects; ??????????pMap?=?pMapServerObjs.get_Map(pMapServer.DefaultMapName); ????????????IPointCollection?pPointColl; ??????????pPointColl?=?(IPointCollection)pSOC.CreateObject("esriGeometry.Polyline"); ??????????for?(int?i?=?0;?i?<?screen_points.Length;?i++) ??????????{ ??????????????IPoint?pPoint; ??????????????ESRI.ArcGIS.ADF.Web.Geometry.Point?mappnt?=?ESRI.ArcGIS.ADF.Web.Geometry.Point.ToMapPoint(screen_points,?mapCtrl.Extent,?(int)mapCtrl.Width.Value,?(int)mapCtrl.Height.Value); ??????????????pPoint?=?(IPoint)pSOC.CreateObject("esriGeometry.Point"); ??????????????pPoint.X?=?mappnt.X; ??????????????pPoint.Y?=?mappnt.Y; ??????????????object?missingVal?=?System.Reflection.Missing.Value; ??????????????pPointColl.AddPoint(pPoint,?ref?missingVal,?ref?missingVal); ??????????} ??????????IGeometry?pPolylineGeo?=?pPointColl?as?IGeometry; ????????????//Step2:插入点到Shp文件中去。要打开WS ??????????//第一个图层是点(0)，第二个图层是线(1)，第三个图层是面(2)。这里就不判断，主要在于功能的实现 ??????????ILayer?pLayer?=?pMap.get_Layer(1); ??????????IFeatureLayer?pFeatureLyr?=?pLayer?as?IFeatureLayer; ??????????IFeatureClass?pFeatCls?=?pFeatureLyr.FeatureClass; ??????????IDataset?pDataset?=?pFeatCls?as?IDataset; ??????????IWorkspace?pWS?=?pDataset.Workspace; ??????????IWorkspaceEdit?pWorkspaceEdit?=?pWS?as?IWorkspaceEdit; ??????????pWorkspaceEdit.StartEditing(false); ??????????pWorkspaceEdit.StartEditOperation(); ??????????IFeatureBuffer?pFeatureBuffer; ??????????IFeatureCursor?pFeatureCuror; ??????????IFeature?pFeature; ??????????pFeatureBuffer?=?pFeatCls.CreateFeatureBuffer(); ??????????pFeatureCuror?=?pFeatCls.Insert(true); ??????????pFeature?=?pFeatureBuffer?as?IFeature; ??????????pFeature.Shape?=?pPolylineGeo; ??????????pFeatureCuror.InsertFeature(pFeatureBuffer); ??????????pWorkspaceEdit.StopEditOperation(); ??????????pWorkspaceEdit.StopEditing(true); ??????????mapCtrl.Refresh();????? ??????} ??????#endregion ??} ??编辑面的代码 ??????using?System; ??using?System.Data; ??using?System.Configuration; ??using?System.Web; ??using?System.Web.Security; ??using?System.Web.UI; ??using?System.Web.UI.WebControls; ??using?System.Web.UI.WebControls.WebParts; ??using?System.Web.UI.HtmlControls; ????using?ESRI.ArcGIS.ADF.Web.UI.WebControls.Tools; ??using?ESRI.ArcGIS.ADF.Web.UI.WebControls; ??using?ESRI.ArcGIS.ADF.ArcGISServer; ??using?ESRI.ArcGIS.Server; ??using?ESRI.ArcGIS.Carto; ??using?ESRI.ArcGIS.Geometry; ??using?ESRI.ArcGIS.esriSystem; ??using?ESRI.ArcGIS.Display; ??using?System.Collections; ??using?ESRI.ArcGIS.ADF.Web.DataSources.ArcGISServer; ??using?ESRI.ArcGIS.Geodatabase; ??///?<summary> ??///?AddPolygonFeature?的摘要说明 ??///?</summary> ??public?class?AddPolygonFeature?:?IMapServerToolAction ??{ ??public?AddPolygonFeature() ??{ ????// ????//?TODO:?在此处添加构造函数逻辑 ????// ??} ??????#region?IMapServerToolAction?成员 ??????public?void?ServerAction(ToolEventArgs?args) ??????{ ??????????//Step1:根据客户端定义的动作，将屏幕坐标点转换成地图坐标点 ??????????//并初始化一些常用的参数 ??????????ESRI.ArcGIS.ADF.Web.UI.WebControls.Map?mapCtrl; ??????????mapCtrl?=?(ESRI.ArcGIS.ADF.Web.UI.WebControls.Map)args.Control; ??????????PolygonEventArgs?peag?=?(PolygonEventArgs)args; ??????????System.Drawing.Point[]?screen_points?=?peag.Vectors; ??????????MapFunctionality?mapFunc?=?(MapFunctionality)mapCtrl.GetFunctionality(0); ??????????MapResourceLocal?mapResLocal?=?mapFunc.Resource?as?MapResourceLocal; ??????????ESRI.ArcGIS.ADF.ArcGISServer.MapDescription?mapDesc; ??????????mapDesc?=?mapFunc.MapDescription; ??????????IServerContext?pSOC; ??????????IMapServer?pMapServer; ??????????IMap?pMap; ??????????pSOC?=?mapResLocal.ServerContextInfo.ServerContext; ??????????pMapServer?=?pSOC.ServerObject?as?IMapServer; ??????????IMapServerObjects?pMapServerObjs?=?pMapServer?as?IMapServerObjects; ??????????pMap?=?pMapServerObjs.get_Map(pMapServer.DefaultMapName); ??????????????IPointCollection?pPointColl; ??????????pPointColl?=?(IPointCollection)pSOC.CreateObject("esriGeometry.Polygon"); ??????????for?(int?i?=?0;?i?<?screen_points.Length;?i++) ??????????{ ??????????????IPoint?pPoint; ??????????????ESRI.ArcGIS.ADF.Web.Geometry.Point?mappnt?=?ESRI.ArcGIS.ADF.Web.Geometry.Point.ToMapPoint(screen_points,?mapCtrl.Extent,?(int)mapCtrl.Width.Value,?(int)mapCtrl.Height.Value); ??????????????pPoint?=?(IPoint)pSOC.CreateObject("esriGeometry.Point"); ??????????????pPoint.X?=?mappnt.X; ??????????????pPoint.Y?=?mappnt.Y; ??????????????object?missingVal?=?System.Reflection.Missing.Value; ??????????????pPointColl.AddPoint(pPoint,?ref?missingVal,?ref?missingVal); ??????????} ??????????IGeometry?pPolylineGeo?=?pPointColl?as?IGeometry; ????????????//Step2:插入点到Shp文件中去。要打开WS ??????????//第一个图层是点(0)，第二个图层是线(1)，第三个图层是面(2)。这里就不判断，主要在于功能的实现 ??????????ILayer?pLayer?=?pMap.get_Layer(2); ??????????IFeatureLayer?pFeatureLyr?=?pLayer?as?IFeatureLayer; ??????????IFeatureClass?pFeatCls?=?pFeatureLyr.FeatureClass; ??????????IDataset?pDataset?=?pFeatCls?as?IDataset; ??????????IWorkspace?pWS?=?pDataset.Workspace; ??????????IWorkspaceEdit?pWorkspaceEdit?=?pWS?as?IWorkspaceEdit; ??????????pWorkspaceEdit.StartEditing(false); ??????????pWorkspaceEdit.StartEditOperation(); ??????????IFeatureBuffer?pFeatureBuffer; ??????????IFeatureCursor?pFeatureCuror; ??????????IFeature?pFeature; ??????????pFeatureBuffer?=?pFeatCls.CreateFeatureBuffer(); ??????????pFeatureCuror?=?pFeatCls.Insert(true); ??????????pFeature?=?pFeatureBuffer?as?IFeature; ??????????pFeature.Shape?=?pPolylineGeo; ??????????pFeatureCuror.InsertFeature(pFeatureBuffer); ??????????pWorkspaceEdit.StopEditOperation(); ??????????pWorkspaceEdit.StopEditing(true); ??????????mapCtrl.Refresh();????? ??????} ??????#endregion ??}?