〖JAVE经验〗Java认证:Java实现点在线添加

Java认证:Java实现点在线添加,内容如下:

public void addPoint(MapEvent event){

AGSLocalMapResource res = (AGSLocalMapResource)this.webContext.getResources()。get(“ags0”);

try{

// 建立一个工作空间工厂对象,并设置它的参数信息。

SdeWorkspaceFacTory sdewf = (SdeWorkspaceFacTory)res.getServerContext()。createObject(SdeWorkspaceFacTory.getClsid());

PropertySet pset = (PropertySet)res.getServerContext()。createObject(PropertySet.getClsid());

pset.setProperty(“SERVER”,“gxk”);// 服务器名称

pset.setProperty(“INSTANCE”,“5151”);// 实例名

pset.setProperty(“USER”,“sa”);// SDE数据表空间的用户名

pset.setProperty(“PASSWORD”,“sa”);// 密码

pset.setProperty(“VERSION”,“DBO.gxk”);// SDE数据的版本

Workspace iws =(Workspace)sdewf.open(pset,0);

WebPoint screenPoint = (WebPoint)event.getWebGeometry();

WebMap mapctrl = event.getWebContext()。getWebMap();

WebPoint mappnt =WebPoint.toMapPoint(screenPoint,mapctrl.getCurrentExtent(),(int)mapctrl.getWidth(),(int)mapctrl.getHeight());

Geometry soapgeo=AGSUtil.toAGSGeometry(mappnt);

String soapString = com.esri.adf.web.ags.util.AGSUtil.serializeStub(soapgeo);

soapString = soapString.replaceAll(“xsi:type=/”soapenc:Array/“”,“”);

IPoint mypoint = (IPoint)AGSUtil.deserializeArcObject(soapString,res.getServerContext());

IWorkspaceEdit wse = (IWorkspaceEdit)iws;

wse.startEditing(false);

wse.startEditOperation();

IFeatureClass featureclass = iws.openFeatureClass(“sde.DBO.Respt”);

IFeature feature = featureclass.createFeature();

feature.setShapeByRef((IGeometry)mypoint);

feature.setValue(feature.getFields()。findField(“NAME”),“kkk”);

feature.sTore();

wse.stopEditOperation();

wse.stopEditing(true);

this.webContext.refresh();

}catch(Exception e){

e.printStackTrace();

}

}

刷新地图后不能显示新加入的数据的原因是:由于在开始编辑时新打开了一个工作空间,该工作空间并不是浏览器中看到地图所在的工作空间。

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〖JAVE经验〗Java认证:Java实现点在线添加

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