/// <summary>
/// Generates an XML containing WMTS capabilities.
/// </summary>
/// <param name="map">A MapAround.Mapping.Map instance</param>
/// <param name="serviceDescription"></param>
/// <returns>A System.Xml.XmlDocument instance containing WMTS capabilities in compliance to the WMS standard</returns>
public static XmlDocument GetCapabilities(Map map,
WmtsServiceDescription serviceDescription)
{
XmlDocument capabilities = new XmlDocument();
capabilities.InsertBefore(capabilities.CreateXmlDeclaration("1.0", "UTF-8", string.Empty),
capabilities.DocumentElement);
XmlNode rootNode = capabilities.CreateNode(XmlNodeType.Element, "WMTS_Capabilities", wmtsNamespaceURI);
rootNode.Attributes.Append(createAttribute("version", "1.0.0", capabilities));
XmlAttribute attr = capabilities.CreateAttribute("xmlns", "xsi", "http://www.w3.org/2000/xmlns/");
attr.InnerText = "http://www.w3.org/2001/XMLSchema-instance";
rootNode.Attributes.Append(attr);
rootNode.Attributes.Append(createAttribute("xmlns:xlink", xlinkNamespaceURI, capabilities));
XmlAttribute attr2 = capabilities.CreateAttribute("xsi", "schemaLocation",
"http://www.w3.org/2001/XMLSchema-instance");
rootNode.AppendChild(GenerateServiceNode(ref serviceDescription, capabilities));
rootNode.AppendChild(GenerateCapabilityNode(map, serviceDescription, capabilities));
capabilities.AppendChild(rootNode);
return(capabilities);
}
/// <summary>
/// Generates an XML containing WMTS capabilities.
/// </summary>
/// <param name="map">A MapAround.Mapping.Map instance</param>
/// <param name="serviceDescription"></param>
/// <returns>A System.Xml.XmlDocument instance containing WMTS capabilities in compliance to the WMS standard</returns>
public static XmlDocument GetCapabilities(Map map,
WmtsServiceDescription serviceDescription)
{
XmlDocument capabilities = new XmlDocument();
capabilities.InsertBefore(capabilities.CreateXmlDeclaration("1.0", "UTF-8", string.Empty),
capabilities.DocumentElement);
XmlNode rootNode = capabilities.CreateNode(XmlNodeType.Element, "WMTS_Capabilities", wmtsNamespaceURI);
rootNode.Attributes.Append(createAttribute("version", "1.0.0", capabilities));
XmlAttribute attr = capabilities.CreateAttribute("xmlns", "xsi", "http://www.w3.org/2000/xmlns/");
attr.InnerText = "http://www.w3.org/2001/XMLSchema-instance";
rootNode.Attributes.Append(attr);
rootNode.Attributes.Append(createAttribute("xmlns:xlink", xlinkNamespaceURI, capabilities));
XmlAttribute attr2 = capabilities.CreateAttribute("xsi", "schemaLocation",
"http://www.w3.org/2001/XMLSchema-instance");
rootNode.AppendChild(GenerateServiceNode(ref serviceDescription, capabilities));
rootNode.AppendChild(GenerateCapabilityNode(map, serviceDescription, capabilities));
capabilities.AppendChild(rootNode);
return capabilities;
}
private static XmlNode getWmtsLayerNode(WmtsServiceDescription serviceDescription, LayerBase layer, XmlDocument doc)
{
XmlNode layerNode = doc.CreateNode(XmlNodeType.Element, "Layer", wmtsNamespaceURI);
layerNode.AppendChild(createElement("Name", layer.Alias, doc, false, wmtsNamespaceURI));
layerNode.AppendChild(createElement("Title", layer.Title, doc, false, wmtsNamespaceURI));
layerNode.Attributes.Append(doc.CreateAttribute("queryable")).Value =
layer is FeatureLayer && (layer as FeatureLayer).FeaturesSelectable ? "1" : "0";
layerNode.AppendChild(GenerateTileMatrixSet(serviceDescription, doc));
return(layerNode);
}
private static XmlNode GenerateTileMatrixInfo(WmtsServiceDescription serviceDescription, XmlDocument capabilities, int i)
{
XmlNode matrixInfo = capabilities.CreateNode(XmlNodeType.Element, "TileMatrix", wmtsNamespaceURI);
matrixInfo.AppendChild(createElement("ows:Identifier", serviceDescription.ZoomLevel.Keys.ToList()[i].ToString(), capabilities, false, wmtsNamespaceURI));
matrixInfo.AppendChild(createElement("ScaleDenominator", serviceDescription.GetScaleDenominator(i).ToString(), capabilities, false, wmtsNamespaceURI));
matrixInfo.AppendChild(createElement("TopLeftCorner", "-180 90", capabilities, false, wmtsNamespaceURI));
matrixInfo.AppendChild(createElement("TileWidth", "256", capabilities, false, wmtsNamespaceURI));
matrixInfo.AppendChild(createElement("TileHeight", "256", capabilities, false, wmtsNamespaceURI));
matrixInfo.AppendChild(createElement("MatrixWidth", Math.Pow(2, i).ToString(), capabilities, false, wmtsNamespaceURI));
matrixInfo.AppendChild(createElement("MatrixHeight", Math.Pow(2, i).ToString(), capabilities, false, wmtsNamespaceURI));
return(matrixInfo);
}
private static XmlNode GenerateServiceNode(ref WmtsServiceDescription serviceDescription,
XmlDocument capabilities)
{
XmlElement serviceNode = capabilities.CreateElement("Service", wmtsNamespaceURI);
serviceNode.AppendChild(createElement("Name", "OGC:WMTS", capabilities, false, wmtsNamespaceURI));
serviceNode.AppendChild(createElement("Title", serviceDescription.Title, capabilities, false,
wmtsNamespaceURI));
if (!String.IsNullOrEmpty(serviceDescription.Abstract))
serviceNode.AppendChild(createElement("Abstract", serviceDescription.Abstract, capabilities, false,
wmtsNamespaceURI));
if (serviceDescription.Keywords != null && serviceDescription.Keywords.Length > 0)
{
XmlElement KeywordListNode = capabilities.CreateElement("KeywordList", wmtsNamespaceURI);
foreach (string keyword in serviceDescription.Keywords)
KeywordListNode.AppendChild(createElement("Keyword", keyword, capabilities, false, wmtsNamespaceURI));
serviceNode.AppendChild(KeywordListNode);
}
// ссылка
XmlElement onlineResourceNode = GenerateOnlineResourceElement(capabilities,
serviceDescription.OnlineResource);
serviceNode.AppendChild(onlineResourceNode);
// контактная информация
XmlElement contactInfoNode = GenerateContactInfoElement(capabilities, serviceDescription.ContactInformation);
if (contactInfoNode.HasChildNodes)
serviceNode.AppendChild(contactInfoNode);
if (serviceDescription.Fees != null && serviceDescription.Fees != string.Empty)
serviceNode.AppendChild(createElement("Fees", serviceDescription.Fees, capabilities, false,
wmtsNamespaceURI));
if (serviceDescription.AccessConstraints != null && serviceDescription.AccessConstraints != string.Empty)
serviceNode.AppendChild(createElement("AccessConstraints", serviceDescription.AccessConstraints,
capabilities, false, wmtsNamespaceURI));
if (serviceDescription.LayerLimit > 0)
serviceNode.AppendChild(createElement("LayerLimit", serviceDescription.LayerLimit.ToString(CultureInfo.InvariantCulture),
capabilities, false, wmtsNamespaceURI));
if (serviceDescription.MaxWidth > 0)
serviceNode.AppendChild(createElement("MaxWidth", serviceDescription.MaxWidth.ToString(CultureInfo.InvariantCulture), capabilities,
false, wmtsNamespaceURI));
if (serviceDescription.MaxHeight > 0)
serviceNode.AppendChild(createElement("MaxHeight", serviceDescription.MaxHeight.ToString(CultureInfo.InvariantCulture), capabilities,
false, wmtsNamespaceURI));
return serviceNode;
}
private static XmlNode GenerateTileMatrixSet(WmtsServiceDescription serviceDescription, XmlDocument capabilities)
{
XmlNode tileMatrixSetLink = capabilities.CreateNode(XmlNodeType.Element, "TileMatrixSetLink", wmtsNamespaceURI);
XmlNode tileMatrixSet = capabilities.CreateNode(XmlNodeType.Element, "TileMatrixSet", wmtsNamespaceURI);
tileMatrixSet.AppendChild(createElement("Identifier", "EPSG:3857", capabilities, false, wmtsNamespaceURI));
tileMatrixSet.AppendChild(createElement("WellKnownScaleSet", "EPSG", capabilities, false, wmtsNamespaceURI));
for (int i = 0; i < serviceDescription.ZoomLevel.Count; i++)
{
tileMatrixSet.AppendChild(GenerateTileMatrixInfo(serviceDescription, capabilities, i));
}
tileMatrixSetLink.AppendChild(tileMatrixSet);
return(tileMatrixSetLink);
}
/// <summary>
/// Designer.
/// </summary>
public WMTSServer(WmtsServiceDescription description)
: base("1.0.0", "wmts",description)
{
_description = description;
}
private static XmlNode GenerateServiceNode(ref WmtsServiceDescription serviceDescription,
XmlDocument capabilities)
{
XmlElement serviceNode = capabilities.CreateElement("Service", wmtsNamespaceURI);
serviceNode.AppendChild(createElement("Name", "OGC:WMTS", capabilities, false, wmtsNamespaceURI));
serviceNode.AppendChild(createElement("Title", serviceDescription.Title, capabilities, false,
wmtsNamespaceURI));
if (!String.IsNullOrEmpty(serviceDescription.Abstract))
{
serviceNode.AppendChild(createElement("Abstract", serviceDescription.Abstract, capabilities, false,
wmtsNamespaceURI));
}
if (serviceDescription.Keywords != null && serviceDescription.Keywords.Length > 0)
{
XmlElement KeywordListNode = capabilities.CreateElement("KeywordList", wmtsNamespaceURI);
foreach (string keyword in serviceDescription.Keywords)
{
KeywordListNode.AppendChild(createElement("Keyword", keyword, capabilities, false, wmtsNamespaceURI));
}
serviceNode.AppendChild(KeywordListNode);
}
// ссылка
XmlElement onlineResourceNode = GenerateOnlineResourceElement(capabilities,
serviceDescription.OnlineResource);
serviceNode.AppendChild(onlineResourceNode);
// контактная информация
XmlElement contactInfoNode = GenerateContactInfoElement(capabilities, serviceDescription.ContactInformation);
if (contactInfoNode.HasChildNodes)
{
serviceNode.AppendChild(contactInfoNode);
}
if (serviceDescription.Fees != null && serviceDescription.Fees != string.Empty)
{
serviceNode.AppendChild(createElement("Fees", serviceDescription.Fees, capabilities, false,
wmtsNamespaceURI));
}
if (serviceDescription.AccessConstraints != null && serviceDescription.AccessConstraints != string.Empty)
{
serviceNode.AppendChild(createElement("AccessConstraints", serviceDescription.AccessConstraints,
capabilities, false, wmtsNamespaceURI));
}
if (serviceDescription.LayerLimit > 0)
{
serviceNode.AppendChild(createElement("LayerLimit", serviceDescription.LayerLimit.ToString(CultureInfo.InvariantCulture),
capabilities, false, wmtsNamespaceURI));
}
if (serviceDescription.MaxWidth > 0)
{
serviceNode.AppendChild(createElement("MaxWidth", serviceDescription.MaxWidth.ToString(CultureInfo.InvariantCulture), capabilities,
false, wmtsNamespaceURI));
}
if (serviceDescription.MaxHeight > 0)
{
serviceNode.AppendChild(createElement("MaxHeight", serviceDescription.MaxHeight.ToString(CultureInfo.InvariantCulture), capabilities,
false, wmtsNamespaceURI));
}
return(serviceNode);
}
private static XmlNode GenerateCapabilityNode(Map map, WmtsServiceDescription serviceDescription, XmlDocument capabilities)
{
string OnlineResource = string.Empty; // !!!!!!!!!!!! Доработать!
XmlNode CapabilityNode = capabilities.CreateNode(XmlNodeType.Element, "Capability", wmtsNamespaceURI);
XmlNode RequestNode = capabilities.CreateNode(XmlNodeType.Element, "Request", wmtsNamespaceURI);
XmlNode GetCapabilitiesNode = capabilities.CreateNode(XmlNodeType.Element, "GetCapabilities",
wmtsNamespaceURI);
GetCapabilitiesNode.AppendChild(createElement("Format", "text/xml", capabilities, false, wmtsNamespaceURI));
GetCapabilitiesNode.AppendChild(GenerateDCPTypeNode(capabilities, OnlineResource));
RequestNode.AppendChild(GetCapabilitiesNode);
XmlNode getMapNode = capabilities.CreateNode(XmlNodeType.Element, "GetTile", wmtsNamespaceURI);
// поддерживаемые форматы изображений
foreach (ImageCodecInfo encoder in ImageCodecInfo.GetImageEncoders())
{
getMapNode.AppendChild(createElement("Format", encoder.MimeType, capabilities, false, wmtsNamespaceURI));
}
getMapNode.AppendChild(GenerateDCPTypeNode(capabilities, OnlineResource));
RequestNode.AppendChild(getMapNode);
CapabilityNode.AppendChild(RequestNode);
XmlElement exceptionNode = capabilities.CreateElement("Exception", wmtsNamespaceURI);
exceptionNode.AppendChild(createElement("Format", "text/xml", capabilities, false, wmtsNamespaceURI));
CapabilityNode.AppendChild(exceptionNode); //Add supported exception types
// список слоев
XmlNode layerRootNode = capabilities.CreateNode(XmlNodeType.Element, "Layer", wmtsNamespaceURI);
layerRootNode.AppendChild(createElement("Title", "MapAround", capabilities, false, wmtsNamespaceURI));
string srs = "EPSG:-1";
if (!string.IsNullOrEmpty(map.CoodrinateSystemWKT))
{
ICoordinateSystem coordinateSystem =
(ICoordinateSystem)CoordinateSystemWktDeserializer.Parse(map.CoodrinateSystemWKT);
srs = coordinateSystem.Authority + ":" + coordinateSystem.AuthorityCode;
}
layerRootNode.AppendChild(createElement("SRS", srs, capabilities, false,
wmtsNamespaceURI));
if (serviceDescription.Tile != null &&
!serviceDescription.Tile.IsEmpty())
{
layerRootNode.AppendChild(GenerateTileElement(serviceDescription.Tile, srs, capabilities));
}
foreach (LayerBase layer in map.Layers)
{
layerRootNode.AppendChild(getWmtsLayerNode(serviceDescription, layer, capabilities));
}
CapabilityNode.AppendChild(layerRootNode);
return(CapabilityNode);
}
private static XmlNode GenerateTileMatrixInfo(WmtsServiceDescription serviceDescription, XmlDocument capabilities, int i)
{
XmlNode matrixInfo = capabilities.CreateNode(XmlNodeType.Element, "TileMatrix", wmtsNamespaceURI);
matrixInfo.AppendChild(createElement("ows:Identifier", serviceDescription.ZoomLevel.Keys.ToList()[i].ToString(), capabilities, false, wmtsNamespaceURI));
matrixInfo.AppendChild(createElement("ScaleDenominator", serviceDescription.GetScaleDenominator(i).ToString(), capabilities, false, wmtsNamespaceURI));
matrixInfo.AppendChild(createElement("TopLeftCorner", "-180 90", capabilities, false, wmtsNamespaceURI));
matrixInfo.AppendChild(createElement("TileWidth", "256", capabilities, false, wmtsNamespaceURI));
matrixInfo.AppendChild(createElement("TileHeight", "256", capabilities, false, wmtsNamespaceURI));
matrixInfo.AppendChild(createElement("MatrixWidth", Math.Pow(2, i).ToString(), capabilities, false, wmtsNamespaceURI));
matrixInfo.AppendChild(createElement("MatrixHeight", Math.Pow(2, i).ToString(), capabilities, false, wmtsNamespaceURI));
return matrixInfo;
}
private static XmlNode GenerateTileMatrixSet(WmtsServiceDescription serviceDescription, XmlDocument capabilities)
{
XmlNode tileMatrixSetLink = capabilities.CreateNode(XmlNodeType.Element, "TileMatrixSetLink", wmtsNamespaceURI);
XmlNode tileMatrixSet = capabilities.CreateNode(XmlNodeType.Element, "TileMatrixSet", wmtsNamespaceURI);
tileMatrixSet.AppendChild(createElement("Identifier", "EPSG:3857", capabilities, false, wmtsNamespaceURI));
tileMatrixSet.AppendChild(createElement("WellKnownScaleSet", "EPSG", capabilities, false, wmtsNamespaceURI));
for (int i = 0; i < serviceDescription.ZoomLevel.Count; i++)
{
tileMatrixSet.AppendChild(GenerateTileMatrixInfo(serviceDescription, capabilities, i));
}
tileMatrixSetLink.AppendChild(tileMatrixSet);
return tileMatrixSetLink;
}
private static XmlNode getWmtsLayerNode(WmtsServiceDescription serviceDescription, LayerBase layer, XmlDocument doc)
{
XmlNode layerNode = doc.CreateNode(XmlNodeType.Element, "Layer", wmtsNamespaceURI);
layerNode.AppendChild(createElement("Name", layer.Alias, doc, false, wmtsNamespaceURI));
layerNode.AppendChild(createElement("Title", layer.Title, doc, false, wmtsNamespaceURI));
layerNode.Attributes.Append(doc.CreateAttribute("queryable")).Value =
layer is FeatureLayer && (layer as FeatureLayer).FeaturesSelectable ? "1" : "0";
layerNode.AppendChild(GenerateTileMatrixSet(serviceDescription, doc));
return layerNode;
}
private static XmlNode GenerateCapabilityNode(Map map, WmtsServiceDescription serviceDescription, XmlDocument capabilities)
{
string OnlineResource = string.Empty; // !!!!!!!!!!!! Доработать!
XmlNode CapabilityNode = capabilities.CreateNode(XmlNodeType.Element, "Capability", wmtsNamespaceURI);
XmlNode RequestNode = capabilities.CreateNode(XmlNodeType.Element, "Request", wmtsNamespaceURI);
XmlNode GetCapabilitiesNode = capabilities.CreateNode(XmlNodeType.Element, "GetCapabilities",
wmtsNamespaceURI);
GetCapabilitiesNode.AppendChild(createElement("Format", "text/xml", capabilities, false, wmtsNamespaceURI));
GetCapabilitiesNode.AppendChild(GenerateDCPTypeNode(capabilities, OnlineResource));
RequestNode.AppendChild(GetCapabilitiesNode);
XmlNode getMapNode = capabilities.CreateNode(XmlNodeType.Element, "GetTile", wmtsNamespaceURI);
// поддерживаемые форматы изображений
foreach (ImageCodecInfo encoder in ImageCodecInfo.GetImageEncoders())
getMapNode.AppendChild(createElement("Format", encoder.MimeType, capabilities, false, wmtsNamespaceURI));
getMapNode.AppendChild(GenerateDCPTypeNode(capabilities, OnlineResource));
RequestNode.AppendChild(getMapNode);
CapabilityNode.AppendChild(RequestNode);
XmlElement exceptionNode = capabilities.CreateElement("Exception", wmtsNamespaceURI);
exceptionNode.AppendChild(createElement("Format", "text/xml", capabilities, false, wmtsNamespaceURI));
CapabilityNode.AppendChild(exceptionNode); //Add supported exception types
// список слоев
XmlNode layerRootNode = capabilities.CreateNode(XmlNodeType.Element, "Layer", wmtsNamespaceURI);
layerRootNode.AppendChild(createElement("Title", "MapAround", capabilities, false, wmtsNamespaceURI));
string srs = "EPSG:-1";
if (!string.IsNullOrEmpty(map.CoodrinateSystemWKT))
{
ICoordinateSystem coordinateSystem =
(ICoordinateSystem)CoordinateSystemWktDeserializer.Parse(map.CoodrinateSystemWKT);
srs = coordinateSystem.Authority + ":" + coordinateSystem.AuthorityCode;
}
layerRootNode.AppendChild(createElement("SRS", srs, capabilities, false,
wmtsNamespaceURI));
if (serviceDescription.Tile != null &&
!serviceDescription.Tile.IsEmpty())
{
layerRootNode.AppendChild(GenerateTileElement(serviceDescription.Tile, srs, capabilities));
}
foreach (LayerBase layer in map.Layers)
layerRootNode.AppendChild(getWmtsLayerNode(serviceDescription, layer, capabilities));
CapabilityNode.AppendChild(layerRootNode);
return CapabilityNode;
}
/// <summary>
/// Designer.
/// </summary>
public WMTSServer(WmtsServiceDescription description)
: base("1.0.0", "wmts", description)
{
_description = description;
}
