/// <summary>
/// Generates a capabilities file from a map object for use in WMS services
/// </summary>
/// <remarks>The capabilities document uses the v1.3.0 OpenGIS WMS specification</remarks>
/// <param name="map">The map to create capabilities for</param>
/// <param name="description">Additional description of WMS</param>
/// <param name="request">An abstraction of the <see cref="HttpContext"/> request</param>
/// <returns>Returns XmlDocument describing capabilities</returns>
public static XmlDocument GetCapabilities(Map map, WmsServiceDescription description, IContextRequest request)
{
XmlDocument capabilities = new XmlDocument();
// Insert XML tag
capabilities.InsertBefore(capabilities.CreateXmlDeclaration("1.0", "UTF-8", String.Empty), capabilities.DocumentElement);
string format = String.Format("Capabilities generated by SharpMap v. {0}", Assembly.GetExecutingAssembly().GetName().Version);
capabilities.AppendChild(capabilities.CreateComment(format));
// Create root node
XmlNode rootNode = capabilities.CreateNode(XmlNodeType.Element, "WMS_Capabilities", WmsNamespaceUri);
rootNode.Attributes.Append(CreateAttribute("version", "1.3.0", 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");
attr2.InnerText = "http://schemas.opengis.net/wms/1.3.0/capabilities_1_3_0.xsd";
rootNode.Attributes.Append(attr2);
// Build Service node
rootNode.AppendChild(GenerateServiceNode(ref description, capabilities));
// Build Capability node
XmlNode capabilityNode = GenerateCapabilityNode(map, capabilities, description.PublicAccessURL, request);
rootNode.AppendChild(capabilityNode);
capabilities.AppendChild(rootNode);
//TODO: Validate output against schema
return capabilities;
}
private static XmlNode GenerateServiceNode(ref WmsServiceDescription description, XmlDocument capabilities)
{
XmlElement serviceNode = capabilities.CreateElement("Service", WmsNamespaceUri);
XmlNode name = CreateElement("Name", "WMS", capabilities, WmsNamespaceUri);
serviceNode.AppendChild(name);
XmlNode title = CreateElement("Title", description.Title, capabilities, WmsNamespaceUri);
serviceNode.AppendChild(title);
if (!String.IsNullOrEmpty(description.Abstract))
{
XmlNode @abstract = CreateElement("Abstract", description.Abstract, capabilities, WmsNamespaceUri);
serviceNode.AppendChild(@abstract);
}
if (description.Keywords != null && description.Keywords.Length > 0)
{
XmlElement keywordListNode = capabilities.CreateElement("KeywordList", WmsNamespaceUri);
foreach (string kw in description.Keywords)
{
XmlNode keyword = CreateElement("Keyword", kw, capabilities, WmsNamespaceUri);
keywordListNode.AppendChild(keyword);
}
serviceNode.AppendChild(keywordListNode);
}
XmlElement onlineResource = GenerateOnlineResourceElement(capabilities, description.OnlineResource);
serviceNode.AppendChild(onlineResource);
XmlElement contactInfo = GenerateContactInfoElement(capabilities, description.ContactInformation);
if (contactInfo.HasChildNodes)
serviceNode.AppendChild(contactInfo);
if (!String.IsNullOrEmpty(description.Fees))
{
XmlNode fees = CreateElement("Fees", description.Fees, capabilities, WmsNamespaceUri);
serviceNode.AppendChild(fees);
}
if (!String.IsNullOrEmpty(description.AccessConstraints))
{
XmlNode accessConstraints = CreateElement("AccessConstraints", description.AccessConstraints, capabilities, WmsNamespaceUri);
serviceNode.AppendChild(accessConstraints);
}
if (description.LayerLimit > 0)
{
XmlNode layerLimit = CreateElement("LayerLimit", description.LayerLimit.ToString(), capabilities, WmsNamespaceUri);
serviceNode.AppendChild(layerLimit);
}
if (description.MaxWidth > 0)
{
XmlNode maxWidth = CreateElement("MaxWidth", description.MaxWidth.ToString(), capabilities, WmsNamespaceUri);
serviceNode.AppendChild(maxWidth);
}
if (description.MaxHeight > 0)
{
XmlNode maxHeight = CreateElement("MaxHeight", description.MaxHeight.ToString(), capabilities, WmsNamespaceUri);
serviceNode.AppendChild(maxHeight);
}
return serviceNode;
}
private static XmlNode GenerateServiceNode(ref WmsServiceDescription serviceDescription, XmlDocument capabilities)
{
//XmlNode ServiceNode = capabilities.CreateNode(XmlNodeType.Element, "Service", "");
XmlElement ServiceNode = capabilities.CreateElement("Service", wmsNamespaceURI);
ServiceNode.AppendChild(CreateElement("Name", "WMS", capabilities, false, wmsNamespaceURI));
ServiceNode.AppendChild(CreateElement("Title", serviceDescription.Title, capabilities, false, wmsNamespaceURI)); //Add WMS Title
if (!String.IsNullOrEmpty(serviceDescription.Abstract)) //Add WMS abstract
{
ServiceNode.AppendChild(CreateElement("Abstract", serviceDescription.Abstract, capabilities, false, wmsNamespaceURI));
}
if (serviceDescription.Keywords.Length > 0) //Add keywords
{
XmlElement KeywordListNode = capabilities.CreateElement("KeywordList", wmsNamespaceURI);
foreach (string keyword in serviceDescription.Keywords)
{
KeywordListNode.AppendChild(CreateElement("Keyword", keyword, capabilities, false, wmsNamespaceURI));
}
ServiceNode.AppendChild(KeywordListNode);
}
//Add Online resource
XmlElement OnlineResourceNode = GenerateOnlineResourceElement(capabilities, serviceDescription.OnlineResource);
ServiceNode.AppendChild(OnlineResourceNode);
//Add ContactInformation info
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, wmsNamespaceURI));
}
if (serviceDescription.AccessConstraints != null && serviceDescription.AccessConstraints != string.Empty)
{
ServiceNode.AppendChild(CreateElement("AccessConstraints", serviceDescription.AccessConstraints, capabilities, false, wmsNamespaceURI));
}
if (serviceDescription.LayerLimit > 0)
{
ServiceNode.AppendChild(CreateElement("LayerLimit", serviceDescription.LayerLimit.ToString(), capabilities, false, wmsNamespaceURI));
}
if (serviceDescription.MaxWidth > 0)
{
ServiceNode.AppendChild(CreateElement("MaxWidth", serviceDescription.MaxWidth.ToString(), capabilities, false, wmsNamespaceURI));
}
if (serviceDescription.MaxHeight > 0)
{
ServiceNode.AppendChild(CreateElement("MaxHeight", serviceDescription.MaxHeight.ToString(), capabilities, false, wmsNamespaceURI));
}
return(ServiceNode);
}
/// <summary>
/// Generates a capabilities file from a map object for use in WMS services
/// </summary>
/// <remarks>The capabilities document uses the v1.3.0 OpenGIS WMS specification</remarks>
/// <param name="map">The map to create capabilities for</param>
/// <param name="serviceDescription">Additional description of WMS</param>
/// <param name="request">An abstraction of the <see cref="HttpContext"/> request</param>
/// <returns>Returns XmlDocument describing capabilities</returns>
public static XmlDocument GetCapabilities(Map map, WmsServiceDescription serviceDescription, IContextRequest request)
{
XmlDocument capabilities = new XmlDocument();
//Set XMLSchema
//capabilities.Schemas.Add(GetCapabilitiesSchema());
//Instantiate an XmlNamespaceManager object.
//System.Xml.XmlNamespaceManager xmlnsManager = new System.Xml.XmlNamespaceManager(capabilities.NameTable);
//xmlnsManager.AddNamespace(xlinkNamespaceURI, "urn:Books");
//Insert XML tag
capabilities.InsertBefore(capabilities.CreateXmlDeclaration("1.0", "UTF-8", string.Empty),
capabilities.DocumentElement);
capabilities.AppendChild(
capabilities.CreateComment("Capabilities generated by SharpMap v. " +
Assembly.GetExecutingAssembly().GetName().Version));
//Create root node
XmlNode RootNode = capabilities.CreateNode(XmlNodeType.Element, "WMS_Capabilities", wmsNamespaceURI);
RootNode.Attributes.Append(CreateAttribute("version", "1.3.0", 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");
attr2.InnerText = "http://schemas.opengis.net/wms/1.3.0/capabilities_1_3_0.xsd";
RootNode.Attributes.Append(attr2);
//Build Service node
RootNode.AppendChild(GenerateServiceNode(ref serviceDescription, capabilities));
//Build Capability node
XmlNode capabilityNode = GenerateCapabilityNode(map, capabilities, serviceDescription.PublicAccessURL, request);
RootNode.AppendChild(capabilityNode);
capabilities.AppendChild(RootNode);
//TODO: Validate output against schema
return(capabilities);
}
/// <summary>
/// Generates a capabilities file from a map object for use in WMS services
/// </summary>
/// <remarks>The capabilities document uses the v1.3.0 OpenGIS WMS specification</remarks>
/// <param name="map">The map to create capabilities for</param>
/// <param name="serviceDescription">Additional description of WMS</param>
/// <param name="request">An abstraction of the <see cref="HttpContext"/> request</param>
/// <returns>Returns XmlDocument describing capabilities</returns>
public static XmlDocument GetCapabilities(Map map, WmsServiceDescription serviceDescription, IContextRequest request)
{
XmlDocument capabilities = new XmlDocument();
//Set XMLSchema
//capabilities.Schemas.Add(GetCapabilitiesSchema());
//Instantiate an XmlNamespaceManager object.
//System.Xml.XmlNamespaceManager xmlnsManager = new System.Xml.XmlNamespaceManager(capabilities.NameTable);
//xmlnsManager.AddNamespace(xlinkNamespaceURI, "urn:Books");
//Insert XML tag
capabilities.InsertBefore(capabilities.CreateXmlDeclaration("1.0", "UTF-8", string.Empty),
capabilities.DocumentElement);
capabilities.AppendChild(
capabilities.CreateComment("Capabilities generated by SharpMap v. " +
Assembly.GetExecutingAssembly().GetName().Version));
//Create root node
XmlNode RootNode = capabilities.CreateNode(XmlNodeType.Element, "WMS_Capabilities", wmsNamespaceURI);
RootNode.Attributes.Append(CreateAttribute("version", "1.3.0", 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");
attr2.InnerText = "http://schemas.opengis.net/wms/1.3.0/capabilities_1_3_0.xsd";
RootNode.Attributes.Append(attr2);
//Build Service node
RootNode.AppendChild(GenerateServiceNode(ref serviceDescription, capabilities));
//Build Capability node
XmlNode capabilityNode = GenerateCapabilityNode(map, capabilities, serviceDescription.PublicAccessURL, request);
RootNode.AppendChild(capabilityNode);
capabilities.AppendChild(RootNode);
//TODO: Validate output against schema
return capabilities;
}
/// <summary>
/// Generates a capabilities file from a map object for use in WMS services
/// </summary>
/// <remarks>The capabilities document uses the v1.3.0 OpenGIS WMS specification</remarks>
/// <param name="map">The map to create capabilities for</param>
/// <param name="description">Additional description of WMS</param>
/// <param name="request">An abstraction of the <see cref="HttpContext"/> request</param>
/// <returns>Returns XmlDocument describing capabilities</returns>
public static XmlDocument GetCapabilities(Map map, WmsServiceDescription description, IContextRequest request)
{
XmlDocument capabilities = new XmlDocument();
// Insert XML tag
capabilities.InsertBefore(capabilities.CreateXmlDeclaration("1.0", "UTF-8", String.Empty), capabilities.DocumentElement);
string format = String.Format("Capabilities generated by SharpMap v. {0}", Assembly.GetExecutingAssembly().GetName().Version);
capabilities.AppendChild(capabilities.CreateComment(format));
// Create root node
XmlNode rootNode = capabilities.CreateNode(XmlNodeType.Element, "WMS_Capabilities", WmsNamespaceUri);
rootNode.Attributes.Append(CreateAttribute("version", "1.3.0", 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");
attr2.InnerText = "http://schemas.opengis.net/wms/1.3.0/capabilities_1_3_0.xsd";
rootNode.Attributes.Append(attr2);
// Build Service node
rootNode.AppendChild(GenerateServiceNode(ref description, capabilities));
// Build Capability node
XmlNode capabilityNode = GenerateCapabilityNode(map, capabilities, description.PublicAccessURL, request);
rootNode.AppendChild(capabilityNode);
capabilities.AppendChild(rootNode);
//TODO: Validate output against schema
return(capabilities);
}
private static XmlNode GenerateServiceNode(ref WmsServiceDescription description, XmlDocument capabilities)
{
XmlElement serviceNode = capabilities.CreateElement("Service", WmsNamespaceUri);
XmlNode name = CreateElement("Name", "WMS", capabilities, WmsNamespaceUri);
serviceNode.AppendChild(name);
XmlNode title = CreateElement("Title", description.Title, capabilities, WmsNamespaceUri);
serviceNode.AppendChild(title);
if (!String.IsNullOrEmpty(description.Abstract))
{
XmlNode @abstract = CreateElement("Abstract", description.Abstract, capabilities, WmsNamespaceUri);
serviceNode.AppendChild(@abstract);
}
if (description.Keywords != null && description.Keywords.Length > 0)
{
XmlElement keywordListNode = capabilities.CreateElement("KeywordList", WmsNamespaceUri);
foreach (string kw in description.Keywords)
{
XmlNode keyword = CreateElement("Keyword", kw, capabilities, WmsNamespaceUri);
keywordListNode.AppendChild(keyword);
}
serviceNode.AppendChild(keywordListNode);
}
XmlElement onlineResource = GenerateOnlineResourceElement(capabilities, description.OnlineResource);
serviceNode.AppendChild(onlineResource);
XmlElement contactInfo = GenerateContactInfoElement(capabilities, description.ContactInformation);
if (contactInfo.HasChildNodes)
{
serviceNode.AppendChild(contactInfo);
}
if (!String.IsNullOrEmpty(description.Fees))
{
XmlNode fees = CreateElement("Fees", description.Fees, capabilities, WmsNamespaceUri);
serviceNode.AppendChild(fees);
}
if (!String.IsNullOrEmpty(description.AccessConstraints))
{
XmlNode accessConstraints = CreateElement("AccessConstraints", description.AccessConstraints, capabilities, WmsNamespaceUri);
serviceNode.AppendChild(accessConstraints);
}
if (description.LayerLimit > 0)
{
XmlNode layerLimit = CreateElement("LayerLimit", description.LayerLimit.ToString(), capabilities, WmsNamespaceUri);
serviceNode.AppendChild(layerLimit);
}
if (description.MaxWidth > 0)
{
XmlNode maxWidth = CreateElement("MaxWidth", description.MaxWidth.ToString(), capabilities, WmsNamespaceUri);
serviceNode.AppendChild(maxWidth);
}
if (description.MaxHeight > 0)
{
XmlNode maxHeight = CreateElement("MaxHeight", description.MaxHeight.ToString(), capabilities, WmsNamespaceUri);
serviceNode.AppendChild(maxHeight);
}
return(serviceNode);
}
private static XmlNode GenerateServiceNode(ref WmsServiceDescription serviceDescription, XmlDocument capabilities)
{
//XmlNode ServiceNode = capabilities.CreateNode(XmlNodeType.Element, "Service", "");
XmlElement ServiceNode = capabilities.CreateElement("Service", wmsNamespaceURI);
ServiceNode.AppendChild(CreateElement("Name", "WMS", capabilities, false, wmsNamespaceURI));
ServiceNode.AppendChild(CreateElement("Title", serviceDescription.Title, capabilities, false, wmsNamespaceURI)); //Add WMS Title
if (!String.IsNullOrEmpty(serviceDescription.Abstract)) //Add WMS abstract
ServiceNode.AppendChild(CreateElement("Abstract", serviceDescription.Abstract, capabilities, false, wmsNamespaceURI));
if (serviceDescription.Keywords.Length > 0) //Add keywords
{
XmlElement KeywordListNode = capabilities.CreateElement("KeywordList", wmsNamespaceURI);
foreach (string keyword in serviceDescription.Keywords)
KeywordListNode.AppendChild(CreateElement("Keyword", keyword, capabilities, false, wmsNamespaceURI));
ServiceNode.AppendChild(KeywordListNode);
}
//Add Online resource
XmlElement OnlineResourceNode = GenerateOnlineResourceElement(capabilities, serviceDescription.OnlineResource);
ServiceNode.AppendChild(OnlineResourceNode);
//Add ContactInformation info
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, wmsNamespaceURI));
if (serviceDescription.AccessConstraints != null && serviceDescription.AccessConstraints != string.Empty)
ServiceNode.AppendChild(CreateElement("AccessConstraints", serviceDescription.AccessConstraints, capabilities, false, wmsNamespaceURI));
if(serviceDescription.LayerLimit>0)
ServiceNode.AppendChild(CreateElement("LayerLimit", serviceDescription.LayerLimit.ToString(), capabilities, false, wmsNamespaceURI));
if (serviceDescription.MaxWidth > 0)
ServiceNode.AppendChild(CreateElement("MaxWidth", serviceDescription.MaxWidth.ToString(), capabilities, false, wmsNamespaceURI));
if (serviceDescription.MaxHeight > 0)
ServiceNode.AppendChild(CreateElement("MaxHeight", serviceDescription.MaxHeight.ToString(), capabilities, false, wmsNamespaceURI));
return ServiceNode;
}
/// <summary>
/// Generates a capabilities file from a map object for use in WMS services
/// </summary>
/// <remarks>The capabilities document uses the v1.3.0 OpenGIS WMS specification</remarks>
/// <param name="map">The map to create capabilities for</param>
/// <param name="serviceDescription">Additional description of WMS</param>
/// <returns>Returns XmlDocument describing capabilities</returns>
public static XmlDocument GetCapabilities(Map map, WmsServiceDescription serviceDescription)
{
return GetCapabilities(HttpContext.Current, map, serviceDescription);
}
/// <summary>
/// Generates a capabilities file from a map object for use in WMS services
/// </summary>
/// <remarks>The capabilities document uses the v1.3.0 OpenGIS WMS specification</remarks>
/// <param name="map">The map to create capabilities for</param>
/// <param name="serviceDescription">Additional description of WMS</param>
/// <returns>Returns XmlDocument describing capabilities</returns>
public static XmlDocument GetCapabilities(Map map, WmsServiceDescription serviceDescription)
{
return(GetCapabilities(HttpContext.Current, map, serviceDescription));
}