describeNamedLayers
Descripción
Esta operación considera una lista de capas como entrada en la solicitud y arroja la descripción de dichas capas.
Mensajes
La siguiente tabla enumera los mensajes de solicitud y de respuesta para la operación describeNamedLayers.
Haga clic en el nombre de un mensaje para obtener más información acerca de este.
| Mensaje | Descripción |
|---|---|
| DescribeNamedLayersRequest | El mensaje de solicitud de la operación describeNamedLayers. |
| DescribeNamedLayersResponse | El mensaje de respuesta de la operación describeNamedLayers. |
Ejemplos
Solicitud SOAP de ejemplo:
<?xml version="1.0"?>
<S:Envelope xmlns:S="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:v1="http://www.mapinfo.com/midev/service/mapping/v1">
<S:Header/>
<S:Body>
<v1:DescribeNamedLayersRequest>
<v1:NamedLayerList>
<v1:NamedLayer>/Samples/NamedLayers/LayerWithStyle</v1:NamedLayer>
<v1:NamedLayer>/Samples/NamedLayers/LayerWithStyles</v1:NamedLayer>
<v1:NamedLayer>/Samples/NamedLayers/LayerWithTable</v1:NamedLayer>
</v1:NamedLayerList>
</v1:DescribeNamedLayersRequest>
</S:Body>
</S:Envelope>Respuesta SOAP de ejemplo:
La respuesta incluye la capacidad de generación de la capa como verdadera o falsa, según la configuración de visibilidad para la capa. Esto sucede en contraposición a RenderMapRequest , en donde se ignora la configuración de visibilidad en las capas.
Tenga en cuenta que Spectrum Spatial devuelve un error como parte de la respuesta si no puede encontrar un recurso.
<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
<soap:Body>
<DescribeNamedLayersResponse xmlns="http://www.mapinfo.com/midev/service/mapping/v1" xmlns:ns2="http://www.mapinfo.com/midev/service/mappingcommon/v1" xmlns:ns3="http://www.mapinfo.com/midev/service/table/v1" xmlns:ns4="http://www.mapinfo.com/midev/service/style/v1" xmlns:ns5="http://www.mapinfo.com/midev/service/featurecollection/v1" xmlns:ns6="http://www.mapinfo.com/midev/service/geometries/v1" xmlns:ns7="http://www.mapinfo.com/midev/service/theme/v1" xmlns:ns8="http://www.mapinfo.com/midev/service/common/v1" xmlns:ns9="http://www.mapinfo.com/midev/service/units/v1">
<DescribedNamedLayerList>
<DescribedNamedLayer>
<Name>/Samples/NamedLayers/LayerWithStyle</Name>
<Layer xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:type="FeatureLayer" renderable="true" description="USA Capitals">
<ns3:Table xsi:type="ns3:NamedTable" name="/Samples/NamedTables/USA_CAPS"/>
<ThemeList>
<ns7:Theme xsi:type="ns7:OverrideTheme">
<ns4:Style xsi:type="ns4:NamedStyle" name="/Samples/NamedStyles/CompositeStyle1"/>
</ns7:Theme>
</ThemeList>
</Layer>
</DescribedNamedLayer>
<DescribedNamedLayer>
<Name>/Samples/NamedLayers/LayerWithStyles</Name>
<ErrorMessage>RepositoryEx_ResourceNotFound: Resource was not found - /Samples/NamedLayers/LayerWithStyles</ErrorMessage>
</DescribedNamedLayer>
<DescribedNamedLayer>
<Name>/Samples/NamedLayers/LayerWithTable</Name>
<Layer xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:type="FeatureLayer" renderable="true" description="United States">
<ns3:Table xsi:type="ns3:NamedTable" name="/Samples/NamedTables/USA"/>
</Layer>
</DescribedNamedLayer>
</DescribedNamedLayerList>
</DescribeNamedLayersResponse>
</soap:Body>
</soap:Envelope>Auxiliar SOAP de ejemplo para Java:
package mapping.sample;
import mapping.utility.Preference;
import mapping.utility.PrintMappingResponse;
import com.mapinfo.midev.service.mapping.v1.DescribeNamedLayersRequest;
import com.mapinfo.midev.service.mapping.v1.DescribeNamedLayersResponse;
import com.mapinfo.midev.service.mapping.ws.v1.MappingServiceInterface;
import com.mapinfo.midev.service.mapping.ws.v1.ServiceException;
public class DescribeNamedLayers {
private static DescribeNamedLayersRequest createDescribeNamedLayersRequest()
throws Exception {
DescribeNamedLayersRequest request = new DescribeNamedLayersRequest();
request.getNamedLayer().add("/Samples/NamedLayers/LayerWithTableRangeTheme");
request.getNamedLayer().add("/Samples/NamedLayers/WorldFeatureLayer");
request.getNamedLayer().add("/DoesNotExist");
return request;
}
public static void main(String[] args) {
try {
MappingServiceInterface mapping = Preference.getServiceinterface();
DescribeNamedLayersRequest request = createDescribeNamedLayersRequest();
DescribeNamedLayersResponse response = mapping.describeNamedLayers(request);
PrintMappingResponse.printDescribeNamedLayersResponse(response);
} catch (ServiceException se) {
PrintMappingResponse.printError(se);
} catch (Exception e) {
e.printStackTrace();
}
}
}
Auxiliar SOAP de ejemplo para NET:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
// FaultException
using System.ServiceModel;
using MappingSamples.MappingService;
namespace MappingSamples
{
// This shows how to find information of the named layers that exist on the server.
class DescribeNamedLayers
{
static void Main(string[] args)
{
try
{
// create the client to communicate to the service
MappingServiceInterfaceClient client = Preference.getServiceInterface();
// create the DescribeNamedLayerRequest.
DescribeNamedLayersRequest request = createDescribeNamedLayersRequest();
// call the DescribeNamedLayer function.
DescribeNamedLayersResponse response = client.describeNamedLayers(request);
Console.WriteLine("Layer information:");
int count = 0;
foreach(Layer layer in response.Layer){
count++;
Console.WriteLine("Layer [" + count + "] :");
PrintUtils.printLayer(layer);
}
if (response.Layer == null)
{
Console.WriteLine("No Layers described.");
}
}
catch (FaultException<MapInfoDeveloperException> ee)
{
String s = ee.Message;
Console.Out.WriteLine("Service Error returned: " + s);
}
catch (Exception ex)
{
String e = ex.ToString();
Console.Out.WriteLine("Error: " + ex.ToString());
}
Console.Read();
}
// This creates a DescribeNamedLayersRequest.
private static DescribeNamedLayersRequest createDescribeNamedLayersRequest()
{
// create the DescribeNamedLayersRequest
DescribeNamedLayersRequest req = new DescribeNamedLayersRequest();
req.NamedLayer = new string[2];
req.NamedLayer[0] = "/Samples/NamedLayers/UK_REGNS_Layer";
req.NamedLayer[1] = "/Samples/NamedLayers/WorldFeatureLayer";
return req;
}
}
}