/**
* 查询服务类
*/
public void ServiceQuery() {
//假设http://192.168.170.59:8090地址服务器上已发布地图Rest服务，服务名称为map-testmap/rest，该地图服务中包含地图map，地图中含有 图层Capitals@testmap。
QueryService service = new QueryService("");
ServiceQueryParameter parameter = new ServiceQueryParameter();
parameter.setQueryMapName("Map2");//地图名称
parameter.setQueryServiceName("map-wk2D2/rest");//服务名称
parameter.setQueryLayerName("WS_2DPOINT@ds2D2");//图层名称
//parameter.setQueryLayerName("YS_2DPOINT@ds2D2");
Point2D point2D=new Point2D(X-0.000005,Y-0.000005);
Point2D point2D2=new Point2D(X+0.000005,Y-0.000005);
Point2D point2D3=new Point2D(X+0.000005,Y+0.000005);
Point2D point2D4=new Point2D(X-0.000005,Y-0.000005);
Point2D[] point2DS={point2D,point2D2,point2D3,point2D4};
Point2Ds point2Ds=new Point2Ds(point2DS);
GeoRegion geoRegion=new GeoRegion(point2Ds);
parameter.setQueryGeomety(geoRegion);//无效
parameter.setExpectRecordCount(1);//计划返回服务查询个数
parameter.setQueryRecordStart(0);//设置查询记录的起始位置
parameter.setQueryOption(QueryOption.ATTRIBUTEANDGEOMETRY);//设置查询结果内容类型。
// parameter.setQueryDistance(1);
// parameter.setAttributeFilter("SMID>0");//设置查询的SQL条件语句。
parameter.setSpatialQueryMode(SpatialQueryMode.INTERSECT);
service.setResponseCallback(new ResponseCallback() {
@Override
public void requestSuccess() {
// TODO Auto-generated method stub
Log.i("ResponseCallback","查询requestSuccess");
}
@Override
public void addFeatureSuccess(int i) {
Log.i("ResponseCallback","addFeatureSuccess"+i);
}
@Override
public void requestFailed(String arg0) {
// TODO Auto-generated method stub
Log.e("ResponseCallback","查询requestFailed:"+arg0);
}
@Override
public void receiveResponse(FeatureSet arg0) {
Log.i("ResponseCallback","receiveResponse:"+arg0);
if (arg0 instanceof FeatureSet) {
FeatureSet featureSet = (FeatureSet)arg0;
FieldInfos fieldInfos=featureSet.getFieldInfos();
featureSet.moveFirst();
while (!featureSet.isEOF()) {
Geometry geo = featureSet.getGeometry();
if (geo == null) {
featureSet.moveNext();
continue;
}
Log.i("ResponseCallback","区域的字段个数:count:"+fieldInfos.getCount());
for (int i=0;i<fieldInfos.getCount();i++){
Object value= featureSet.getFieldValue(fieldInfos.get(i).getName());
Log.i("ResponseCallback","name:"+fieldInfos.get(i).getName()+"-----value:"+value.toString());
}
featureSet.moveNext();
}
Log.i("ResponseCallback","要素集合中要素的个数是 " + featureSet.getFeatureCount());
}
}
@Override
public void dataServiceFinished(String s) {
Log.i("ResponseCallback","dataServiceFinished"+s);
}
});
service.query(");
}
private void getPoints(MotionEvent event){
Toast.makeText(MainActivity.this,"长按事件",Toast.LENGTH_SHORT).show();
float x=event.getX();
float y=event.getY();
Point2D point2D=m_mapcontrol.getMap().pixelToMap(new com.supermap.data.Point((int)x,(int)y));
// CallOut callOut = new CallOut(context);
// callOut.setStyle(CalloutAlignment.BOTTOM);
// final View view = LayoutInflater.from(
// context).inflate(
// R.layout.callout, null);
Log.i("getPoints","X:"+point2D.getX()+"Y:"+point2D.getY());
X=point2D.getX();
Y=point2D.getY();
ServiceQuery();
// callOut.setContentView(view);
// callOut.setCustomize(true);
// callOut.setLocation(point2D.getX(), point2D.getY());
// mapView.addCallout(callOut);
// Toast.makeText(context, "x="+point2D.getX()+" y="+point2D.getY(), Toast.LENGTH_SHORT).show();
// System.out.println("x="+point2D.getX()+" y="+point2D.getY());
// mapControl.getMap().refresh();
}
设置
parameter.setQueryGeomety(geoRegion);无效 始终返回了图层的所有信息 并不是返回的我所点击的x y的信息
