public override XElement ToXElement(string @namespace)
{
return(new XElement(XName.Get("StyleURL", @namespace),
new XAttribute(XName.Get("type"), Type),
new XElement(XName.Get("Format", @namespace), Format),
OnlineResource.ToXElement(@namespace)));
}
public override void ReadXml(XmlReader reader)
{
if (CheckEmptyNode(reader, "DataURL", Namespace))
return;
while (!reader.EOF)
{
if (reader.IsStartElement())
{
switch (reader.LocalName)
{
case "Format":
Format = reader.ReadElementContentAsString();
break;
case "OnlineResource":
OnlineResource = new OnlineResource();
OnlineResource.ReadXml(reader);
break;
default:
reader.Skip();
break;
}
}
else
{
reader.Read();
}
}
}
protected DCPTypeElement(string name, XElement node, string @namespace)
: this(name)
{
var element = node.Element(XName.Get("OnlineResource", @namespace));
if (element != null)
OnlineResource = new OnlineResource(element, @namespace);
}
public override void ReadXml(XmlReader reader)
{
reader.MoveToContent();
if (reader.IsEmptyElement) { reader.Read(); return; }
while (!reader.EOF)
{
if (reader.IsStartElement())
{
switch (reader.LocalName)
{
case "Format":
Format = reader.ReadElementContentAsString();
break;
case "OnlineResource":
OnlineResource = new OnlineResource();
OnlineResource.ReadXml(reader);
break;
default:
reader.Skip();
break;
}
}
else
{
reader.Read();
}
}
}
public override XElement ToXElement(string @namespace)
{
return(new XElement(XName.Get("Attribution", @namespace),
new XElement(XName.Get("Title", @namespace), Title),
OnlineResource.ToXElement(@namespace),
LogoURL.ToXElement(@namespace)));
}
public override void ReadXml(XmlReader reader)
{
if (CheckEmptyNode(reader, "DataURL", Namespace))
{
return;
}
while (!reader.EOF)
{
if (reader.IsStartElement())
{
switch (reader.LocalName)
{
case "Format":
Format = reader.ReadElementContentAsString();
break;
case "OnlineResource":
OnlineResource = new OnlineResource();
OnlineResource.ReadXml(reader);
break;
default:
reader.Skip();
break;
}
}
else
{
reader.Read();
}
}
}
public override XElement ToXElement(string @namespace)
{
return(new XElement(XName.Get("StyleURL", @namespace),
new XAttribute(XName.Get("width"), Width.ToString(NumberFormatInfo.InvariantInfo)),
new XAttribute(XName.Get("height"), Height.ToString(NumberFormatInfo.InvariantInfo)),
new XElement(XName.Get("Format", @namespace), Format),
OnlineResource.ToXElement(@namespace)));
}
public override void ReadXml(XmlReader reader)
{
if (CheckEmptyNode(reader, _name, Namespace))
OnlineResource = new OnlineResource();
OnlineResource.ReadXml(reader);
reader.ReadEndElement();
}
public StyleURL(XElement node, string @namespace)
{
var element = node.Element(XName.Get("Format", @namespace));
Format = element == null ? "png" : element.Value;
element = node.Element(XName.Get("OnlineResource", @namespace));
if (element != null)
OnlineResource = new OnlineResource(element, @namespace);
}
protected DCPTypeElement(string name, XElement node, string @namespace)
: this(name)
{
var element = node.Element(XName.Get("OnlineResource", @namespace));
if (element != null)
{
OnlineResource = new OnlineResource(element, @namespace);
}
}
public override void ReadXml(XmlReader reader)
{
if (CheckEmptyNode(reader, _name, Namespace))
{
OnlineResource = new OnlineResource();
}
OnlineResource.ReadXml(reader);
reader.ReadEndElement();
}
public override void WriteXml(XmlWriter writer)
{
writer.WriteElementString("Title", Namespace, Title);
writer.WriteStartElement("OnlineResource", Namespace);
OnlineResource.WriteXml(writer);
writer.WriteEndElement();
writer.WriteStartElement("LogoURL", Namespace);
LogoURL.WriteXml(writer);
writer.WriteEndElement();
}
public StyleSheetURL(XElement node, string @namespace)
{
var element = node.Element(XName.Get("Format", @namespace));
Format = element == null ? "png" : element.Value;
element = node.Element(XName.Get("OnlineResource", @namespace));
if (element != null)
{
OnlineResource = new OnlineResource(element, @namespace);
}
}
public FeatureListURL(XElement node, string ns)
{
var element = node.Element(XName.Get("Format", ns));
if (element == null)
throw WmsParsingException.ElementNotFound("Format");
Format = element.Value;
element = node.Element(XName.Get("OnlineResource", ns));
if (element == null)
throw WmsParsingException.ElementNotFound("OnlineResource");
OnlineResource = new OnlineResource(element, ns);
}
public Attribution(XElement node, string @namespace)
: this()
{
var element = node.Element(XName.Get("Title", @namespace));
if (element != null) Title = element.Value;
element = node.Element(XName.Get("OnlineResource", @namespace));
if (element != null) OnlineResource = new OnlineResource(element, @namespace);
element = node.Element(XName.Get("LogoURL", @namespace));
if (element != null) LogoURL = new LogoURL(element, @namespace);
}
public AuthorityURL(XElement node, string @namespace)
{
var att = node.Attribute("name");
if (att == null)
throw WmsParsingException.AttributeNotFound("name");
Name = att.Value;
var element = node.Element(XName.Get("OnlineResource", @namespace));
if (element != null)
OnlineResource = new OnlineResource(element, @namespace);
}
public LogoURL(XElement node, string nameSpace)
{
var att = node.Attribute(XName.Get("width"));
Width = int.Parse(att.Value, NumberFormatInfo.InvariantInfo);
att = node.Attribute(XName.Get("height"));
Height = int.Parse(att.Value, NumberFormatInfo.InvariantInfo);
var element = node.Element(XName.Get("Format", nameSpace));
Format = element == null ? "png" : element.Value;
element = node.Element(XName.Get("OnlineResource", nameSpace));
if (element != null)
OnlineResource = new OnlineResource(element, nameSpace);
}
public override void WriteXml(XmlWriter writer)
{
writer.WriteElementString("Name", Namespace, Name.ToString());
writer.WriteElementString("Title", Namespace, Title);
if (!string.IsNullOrEmpty(Abstract))
{
writer.WriteElementString("Abstract", Namespace, Abstract);
}
if (_keywordListField != null && _keywordListField.Keyword.Count > 0)
{
writer.WriteStartElement("KeywordList", Namespace);
KeywordList.WriteXml(writer);
writer.WriteEndElement();
}
writer.WriteStartElement("OnlineResource", Namespace);
OnlineResource.WriteXml(writer);
writer.WriteEndElement();
if (_contactInformationField != null)
{
writer.WriteStartElement("ContactInformation", Namespace);
_contactInformationField.WriteXml(writer);
writer.WriteEndElement();
}
if (!string.IsNullOrEmpty(Fees))
{
writer.WriteElementString("Fees", Namespace, Fees);
}
if (!string.IsNullOrEmpty(AccessConstraints))
{
writer.WriteElementString("AccessConstraints", Namespace, AccessConstraints);
}
if (LayerLimit.HasValue)
{
writer.WriteElementString("LayerLimit", Namespace, LayerLimit.Value.ToString());
}
if (MaxWidth.HasValue)
{
writer.WriteElementString("MaxWidth", Namespace, MaxWidth.Value.ToString());
}
if (MaxHeight.HasValue)
{
writer.WriteElementString("MaxHeight", Namespace, MaxHeight.Value.ToString());
}
}
public MetadataURL(XElement node, string @namespace)
{
var att = node.Attribute("type");
if (att == null)
throw WmsParsingException.AttributeNotFound("type");
Type = att.Value;
var element = node.Element(XName.Get("Format", @namespace));
Format = element == null ? "png" : element.Value;
element = node.Element(XName.Get("OnlineResource", @namespace));
if (element != null)
OnlineResource = new OnlineResource(element, @namespace);
}
public override void ReadXml(XmlReader reader)
{
reader.MoveToContent();
var isEmpty = reader.IsEmptyElement;
reader.ReadStartElement();
if (!isEmpty)
{
reader.ReadStartElement("Title");
Title = reader.ReadContentAsString();
reader.ReadEndElement();
OnlineResource.ReadXml(reader);
LogoURL.ReadXml(reader);
reader.ReadEndElement();
}
}
public DataURL(XElement node, string ns)
{
var element = node.Element(XName.Get("Format", ns));
if (element == null)
{
throw WmsParsingException.ElementNotFound("Format");
}
Format = element.Value;
element = node.Element(XName.Get("OnlineResource", ns));
if (element == null)
{
throw WmsParsingException.ElementNotFound("OnlineResource");
}
OnlineResource = new OnlineResource(element, ns);
}
/// <remarks> WMS-C uses the VendorSpecificCapabilities to specify the tile schema.</remarks>
private static IEnumerable<ITileSource> ParseVendorSpecificCapabilitiesNode(
XElement xnlVendorSpecificCapabilities, OnlineResource onlineResource)
{
var tileSets = new List<ITileSource>();
var xnlTileSets = xnlVendorSpecificCapabilities.Elements(XName.Get("TileSet"));
if (xnlTileSets != null)
{
foreach (var xnlTileSet in xnlTileSets)
{
ITileSource tileSource = ParseTileSetNode(xnlTileSet, onlineResource);
tileSets.Add(tileSource);
}
}
return tileSets;
}
public AuthorityURL(XElement node, string @namespace)
{
var att = node.Attribute("name");
if (att == null)
{
throw WmsParsingException.AttributeNotFound("name");
}
Name = att.Value;
var element = node.Element(XName.Get("OnlineResource", @namespace));
if (element != null)
{
OnlineResource = new OnlineResource(element, @namespace);
}
}
public LogoURL(XElement node, string nameSpace)
{
var att = node.Attribute(XName.Get("width"));
Width = int.Parse(att.Value, NumberFormatInfo.InvariantInfo);
att = node.Attribute(XName.Get("height"));
Height = int.Parse(att.Value, NumberFormatInfo.InvariantInfo);
var element = node.Element(XName.Get("Format", nameSpace));
Format = element == null ? "png" : element.Value;
element = node.Element(XName.Get("OnlineResource", nameSpace));
if (element != null)
{
OnlineResource = new OnlineResource(element, nameSpace);
}
}
public MetadataURL(XElement node, string @namespace)
{
var att = node.Attribute("type");
if (att == null)
{
throw WmsParsingException.AttributeNotFound("type");
}
Type = att.Value;
var element = node.Element(XName.Get("Format", @namespace));
Format = element == null ? "png" : element.Value;
element = node.Element(XName.Get("OnlineResource", @namespace));
if (element != null)
{
OnlineResource = new OnlineResource(element, @namespace);
}
}
public Attribution(XElement node, string @namespace)
: this()
{
var element = node.Element(XName.Get("Title", @namespace));
if (element != null)
{
Title = element.Value;
}
element = node.Element(XName.Get("OnlineResource", @namespace));
if (element != null)
{
OnlineResource = new OnlineResource(element, @namespace);
}
element = node.Element(XName.Get("LogoURL", @namespace));
if (element != null)
{
LogoURL = new LogoURL(element, @namespace);
}
}
private static ITileSource ParseTileSetNode(XElement xnlTileSet, OnlineResource onlineResource)
{
var schema = new TileSchema();
var xnStyles = xnlTileSet.Elements("Styles");
var styles = xnStyles.Select(xnStyle => xnStyle.Value).ToList();
var xnLayers = xnlTileSet.Elements("Layers");
var layers = xnLayers.Select(xnLayer => xnLayer.Value).ToList();
schema.Name = CreateDefaultName(layers);
var xnSrs = xnlTileSet.Element("SRS");
if (xnSrs != null)
schema.Srs = xnSrs.Value;
var xnWidth = xnlTileSet.Element("Width");
if (xnWidth != null)
{
int width;
if (!Int32.TryParse(xnWidth.Value, NumberStyles.Any, CultureInfo.InvariantCulture, out width))
throw new ArgumentException("Invalid width on tileset '" + schema.Name + "'");
schema.Width = width;
}
var xnHeight = xnlTileSet.Element("Height");
if (xnHeight != null)
{
int height;
if (!Int32.TryParse(xnHeight.Value, NumberStyles.Any, CultureInfo.InvariantCulture, out height))
throw new ArgumentException("Invalid width on tileset '" + schema.Name + "'");
schema.Height = height;
}
var xnFormat = xnlTileSet.Element("Format");
if (xnFormat != null)
schema.Format = xnFormat.Value;
var xnBoundingBox = xnlTileSet.Element("BoundingBox");
if (xnBoundingBox != null)
{
double minx, miny, maxx, maxy;
if (!double.TryParse(xnBoundingBox.Attribute("minx").Value, NumberStyles.Any, CultureInfo.InvariantCulture, out minx) &
!double.TryParse(xnBoundingBox.Attribute("miny").Value, NumberStyles.Any, CultureInfo.InvariantCulture, out miny) &
!double.TryParse(xnBoundingBox.Attribute("maxx").Value, NumberStyles.Any, CultureInfo.InvariantCulture, out maxx) &
!double.TryParse(xnBoundingBox.Attribute("maxy").Value, NumberStyles.Any, CultureInfo.InvariantCulture, out maxy))
{
throw new ArgumentException("Invalid LatLonBoundingBox on tileset '" + schema.Name + "'");
}
schema.Extent = new Extent(minx, miny, maxx, maxy);
//In WMS-C the origin is defined as the lower left corner of the boundingbox
schema.OriginX = minx;
schema.OriginY = miny;
}
var xnResolutions = xnlTileSet.Element("Resolutions");
if (xnResolutions != null)
{
var count = 0;
string[] resolutions = xnResolutions.Value.Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
foreach (var resolutionStr in resolutions)
{
double resolution;
if (!Double.TryParse(resolutionStr, NumberStyles.Any, CultureInfo.InvariantCulture, out resolution))
throw new ArgumentException("Invalid resolution on tileset '" + schema.Name + "'");
schema.Resolutions[count] = new Resolution { Id = count.ToString(), UnitsPerPixel = resolution };
count++;
}
}
return new WmscTileSource(schema, new WebTileProvider(new WmscRequest(new Uri(onlineResource.Href), schema, layers, styles, new Dictionary<string, string>())));
}
public override void ReadXml(XmlReader reader)
{
if (CheckEmptyNode(reader, "Service", string.Empty, true))
throw WmsParsingException.ElementNotFound("Service");
while (!reader.EOF)
{
if (reader.IsStartElement())
{
switch (reader.LocalName)
{
case "Name":
string name = reader.ReadElementContentAsString();
const string prefix = "ogc:";
if (name.ToLower().StartsWith(prefix)) name = name.Substring(prefix.Length);
Name = (ServiceName)Enum.Parse(typeof(ServiceName), name , true);
break;
case "Title":
Title = reader.ReadElementContentAsString();
break;
case "Abstact":
Abstract = reader.ReadElementContentAsString();
break;
case "KeywordList":
KeywordList = new KeywordList();
KeywordList.ReadXml(reader);
break;
case "OnlineResource":
OnlineResource = new OnlineResource();
OnlineResource.ReadXml(reader);
break;
case "ContactInformation":
ContactInformation = new ContactInformation();
ContactInformation.ReadXml(reader);
break;
case "Fees":
Fees = reader.ReadElementContentAsString();
break;
case "AccessConstraints":
AccessConstraints = reader.ReadElementContentAsString();
break;
case "LayerLimit":
LayerLimit = reader.ReadElementContentAsInt();
break;
case "MaxWidth":
MaxWidth = reader.ReadElementContentAsInt();
break;
case "MaxHeight":
MaxHeight = reader.ReadElementContentAsInt();
break;
default:
reader.Skip();
break;
}
}
else
{
reader.Read();
}
}
}
public Service(XElement node, string @namespace)
{
XElement element;
if (ParseName)
{
element = node.Element(XName.Get("Name", @namespace));
if (element == null)
throw WmsParsingException.ElementNotFound("Name");
var value = element.Value;
if (value.StartsWith("OGC:")) value = value.Substring(4);
try
{
Name = (ServiceName) Enum.Parse(typeof (ServiceName), value, true);
}
catch (System.Exception exception)
{
throw new WmsParsingException(String.Format("Invalid service name: {0}. Must be WMS", value),
exception);
}
if (Name != ServiceName.WMS)
throw new WmsParsingException(String.Format("Invalid service name: {0}. Must be WMS", value));
}
element = node.Element(XName.Get("Title", @namespace));
if (element == null)
throw WmsParsingException.ElementNotFound("Title");
Title = element.Value;
element = node.Element(XName.Get("Abstract", @namespace));
Abstract = element != null ? element.Value : string.Empty;
element = node.Element(XName.Get("KeywordList", @namespace));
if (element != null)
KeywordList = new KeywordList(element, @namespace);
element = node.Element(XName.Get("OnlineResource", @namespace));
if (element != null)
OnlineResource = new OnlineResource(element, @namespace);
element = node.Element(XName.Get("ContactInformation", @namespace));
if (element != null)
ContactInformation = new ContactInformation(element, @namespace);
element = node.Element(XName.Get("Fees", @namespace));
Fees = element != null ? element.Value : string.Empty;
element = node.Element(XName.Get("AccessConstraints", @namespace));
AccessConstraints = element != null ? element.Value : string.Empty;
element = node.Element(XName.Get("LayerLimit", @namespace));
if (element == null)
LayerLimit = null;
else
LayerLimit = int.Parse(element.Value, NumberFormatInfo.InvariantInfo);
element = node.Element(XName.Get("MaxWidth", @namespace));
if (element == null)
MaxWidth = null;
else
MaxWidth = int.Parse(element.Value, NumberFormatInfo.InvariantInfo);
element = node.Element(XName.Get("MaxHeight", @namespace));
if (element == null)
MaxHeight = null;
else
MaxHeight = int.Parse(element.Value, NumberFormatInfo.InvariantInfo);
}
public override void ReadXml(XmlReader reader)
{
if (CheckEmptyNode(reader, "Service", string.Empty, true))
{
throw WmsParsingException.ElementNotFound("Service");
}
while (!reader.EOF)
{
if (reader.IsStartElement())
{
switch (reader.LocalName)
{
case "Name":
string name = reader.ReadElementContentAsString();
const string prefix = "ogc:";
if (name.ToLower().StartsWith(prefix))
{
name = name.Substring(prefix.Length);
}
Name = (ServiceName)Enum.Parse(typeof(ServiceName), name, true);
break;
case "Title":
Title = reader.ReadElementContentAsString();
break;
case "Abstact":
Abstract = reader.ReadElementContentAsString();
break;
case "KeywordList":
KeywordList = new KeywordList();
KeywordList.ReadXml(reader);
break;
case "OnlineResource":
OnlineResource = new OnlineResource();
OnlineResource.ReadXml(reader);
break;
case "ContactInformation":
ContactInformation = new ContactInformation();
ContactInformation.ReadXml(reader);
break;
case "Fees":
Fees = reader.ReadElementContentAsString();
break;
case "AccessConstraints":
AccessConstraints = reader.ReadElementContentAsString();
break;
case "LayerLimit":
LayerLimit = reader.ReadElementContentAsInt();
break;
case "MaxWidth":
MaxWidth = reader.ReadElementContentAsInt();
break;
case "MaxHeight":
MaxHeight = reader.ReadElementContentAsInt();
break;
default:
reader.Skip();
break;
}
}
else
{
reader.Read();
}
}
}
public Service(XElement node, string @namespace)
{
XElement element;
if (ParseName)
{
element = node.Element(XName.Get("Name", @namespace));
if (element == null)
{
throw WmsParsingException.ElementNotFound("Name");
}
var value = element.Value;
if (value.StartsWith("OGC:"))
{
value = value.Substring(4);
}
try
{
Name = (ServiceName)Enum.Parse(typeof(ServiceName), value, true);
}
catch (System.Exception exception)
{
throw new WmsParsingException(String.Format("Invalid service name: {0}. Must be WMS", value),
exception);
}
if (Name != ServiceName.WMS)
{
throw new WmsParsingException(String.Format("Invalid service name: {0}. Must be WMS", value));
}
}
element = node.Element(XName.Get("Title", @namespace));
if (element == null)
{
throw WmsParsingException.ElementNotFound("Title");
}
Title = element.Value;
element = node.Element(XName.Get("Abstract", @namespace));
Abstract = element != null ? element.Value : string.Empty;
element = node.Element(XName.Get("KeywordList", @namespace));
if (element != null)
{
KeywordList = new KeywordList(element, @namespace);
}
element = node.Element(XName.Get("OnlineResource", @namespace));
if (element != null)
{
OnlineResource = new OnlineResource(element, @namespace);
}
element = node.Element(XName.Get("ContactInformation", @namespace));
if (element != null)
{
ContactInformation = new ContactInformation(element, @namespace);
}
element = node.Element(XName.Get("Fees", @namespace));
Fees = element != null ? element.Value : string.Empty;
element = node.Element(XName.Get("AccessConstraints", @namespace));
AccessConstraints = element != null ? element.Value : string.Empty;
element = node.Element(XName.Get("LayerLimit", @namespace));
if (element == null)
{
LayerLimit = null;
}
else
{
LayerLimit = int.Parse(element.Value, NumberFormatInfo.InvariantInfo);
}
element = node.Element(XName.Get("MaxWidth", @namespace));
if (element == null)
{
MaxWidth = null;
}
else
{
MaxWidth = int.Parse(element.Value, NumberFormatInfo.InvariantInfo);
}
element = node.Element(XName.Get("MaxHeight", @namespace));
if (element == null)
{
MaxHeight = null;
}
else
{
MaxHeight = int.Parse(element.Value, NumberFormatInfo.InvariantInfo);
}
}
