public void GeoserverServiceLayerTest()
{
ModulesFactory modulesFactory = new ModulesFactory();
LayersBuilder builder = new LayersBuilder();
builder.LayerName = "constanta:coasta_constanta_labeled";
builder.SingleLayer = true;
GeoserverClient geoserverClient = new GeoserverClient("http://localhost:8080", "admin", "geoserver");
var result = geoserverClient.Get <Layer>(modulesFactory.CreateLayerModule(builder));
}
/// <summary>
/// Use this method to associate a style with a layer in geoserver or to validate a layer
/// </summary>
/// <param name="datasetId"></param>
/// <param name="paletteName"></param>
/// <param name="paletteUsername"></param>
/// <returns></returns>
public bool ValidateGeoserverLayer(string datasetName, string datasetUsername, string paletteName, string paletteUsername)
{
/**
* Steps: 1. check if palette is already asociated. If yes, return true
* 2. if the palette is not associated, retrieve it from db and associate it with layer.
* 3. if insert succeed, count the palette in the database and return true
* 4. if insert fail, return false
*/
try
{
if (string.IsNullOrEmpty(paletteName) || string.IsNullOrEmpty(paletteUsername))
{
return(false);
}
int datasetId = userRepository.GetDatasetID(datasetUsername, datasetName);
int geoserverId = userRepository.GetGeoserverDatasetID(datasetId);
if (geoserverId == -1)
{
return(false);
}
var datasetHeader = userRepository.GetDatasetHeader(datasetId);
var geoserverPalettes = userRepository.GetGeoserverColorMaps(geoserverId);
var selectedPalette = geoserverPalettes.Where(p => p.Item1 == paletteUsername && p.Item2.Name == paletteName).FirstOrDefault();
if (selectedPalette != null)
{
return(true);
}
selectedPalette = getUserColorMap(paletteUsername, paletteName);
string serverUrl = Helper.GetSourceFromUrl((datasetHeader.OptionalData as GeoserverOptionalData).ServerUrl);
GeoserverClient client = geoserverClient(
serverUrl,
null,
null);
if (!insertGeoserverStyle(client, selectedPalette.Item1, selectedPalette.Item2))
{
CoreContainers.LogsRepository.LogWarning($"Failed to associate palette {selectedPalette.Item2.Name} with the dataset found at {serverUrl}");
}
ModulesFactory modulesFactory = new ModulesFactory();
LayersBuilder builder = new LayersBuilder();
builder.LayerName = userRepository.GetDatasetHeader(datasetId).Name;
builder.SingleLayer = true;
builder.Styles = geoserverPalettes.Select(p => p.Item1 + '_' + p.Item2.Name).ToList();
builder.Styles.Add(paletteUsername + '_' + paletteName);
return(client.Put(modulesFactory.CreateLayerModule(builder)) ?
userRepository.InsertGeoserverColorMap(
geoserverId,
paletteName,
paletteUsername
) != -1
: false);
}
catch (Exception exception)
{
return(false);
}
}
