private void load_version_1_3_0(string capabilitiesFilePath)
{
capabilities_1_3_0.capabilities_1_3_0Doc doc = new capabilities_1_3_0.capabilities_1_3_0Doc();
capabilities_1_3_0.wms.WMS_CapabilitiesType root = new capabilities_1_3_0.wms.WMS_CapabilitiesType(doc.Load(capabilitiesFilePath));
if(!root.HasCapability())
return;
if(!root.Capability.HasLayer())
return;
string[] imageFormats = null;
if(root.Capability.HasRequest() &&
root.Capability.Request.HasGetMap())
{
if(root.Capability.Request.GetMap.HasDCPType())
{
this._serverGetMapUrl = root.Capability.Request.GetMap.DCPType.HTTP.Get.OnlineResource.href.Value;
}
else
this._serverGetMapUrl = this._serverGetCapabilitiesUrl;
if(root.Capability.Request.GetMap.HasFormat())
{
imageFormats = new string[root.Capability.Request.GetMap.FormatCount];
for(int i = 0; i < root.Capability.Request.GetMap.FormatCount; i++)
{
imageFormats[i] = root.Capability.Request.GetMap.GetFormatAt(i).Value;
}
}
}
this.Layers = new MyWMSLayer[root.Capability.LayerCount];
for(int i = 0; i < root.Capability.LayerCount; i++)
{
capabilities_1_3_0.wms.LayerType curLayer = (capabilities_1_3_0.wms.LayerType)root.Capability.GetLayerAt(i);
this.Layers[i] = this.getWMSLayer(curLayer, null, imageFormats);
}
}
private void RefreshCapabilities( Stream capabilitiesStream )
{
System.Xml.XmlReader capReader = null;
try
{
capReader = new System.Xml.XmlTextReader(capabilitiesStream);
capabilities_1_3_0.capabilities_1_3_0Doc doc = new capabilities_1_3_0.capabilities_1_3_0Doc();
capabilities_1_3_0.wms.WMS_CapabilitiesType root = new capabilities_1_3_0.wms.WMS_CapabilitiesType(
doc.Load( capReader ));
if(root.HasCapability())
{
capabilities_1_3_0.wms.LayerType rootLayer = root.Capability.GetLayer();
for(int i = 0; i < rootLayer.LayerCount; i++)
{
capabilities_1_3_0.wms.LayerType curLayer = (capabilities_1_3_0.wms.LayerType)rootLayer.GetLayerAt(i);
TreeNode tn = this.getTreeNodeFromLayerType(curLayer);
this.treeViewLayers.BeginInvoke(new UpdateTreeDelegate(UpdateTree), new object[] {tn});
}
updateStatusBar("Download successful.");
}
else
{
updateStatusBar("Invalid table of contents. Please try again later.");
}
}
catch(Exception caught)
{
// Ignore all problems
updateStatusBar(caught.Message);
}
finally
{
// The dude at MS writing the XmlReader class was so high on XML he forgot IDisposable? :-P
if(capReader != null)
capReader.Close();
}
}
private void load_version_1_3_0(string capabilitiesFilePath)
{
capabilities_1_3_0.capabilities_1_3_0Doc doc = new capabilities_1_3_0.capabilities_1_3_0Doc();
XmlReaderSettings oSettings = new System.Xml.XmlReaderSettings();
oSettings.IgnoreWhitespace = true;
oSettings.ProhibitDtd = false;
oSettings.XmlResolver = null;
oSettings.ValidationType = ValidationType.None;
using (XmlReader oResponseXmlStream = XmlReader.Create(capabilitiesFilePath, oSettings))
{
capabilities_1_3_0.wms.WMS_CapabilitiesType root = new capabilities_1_3_0.wms.WMS_CapabilitiesType(doc.Load(oResponseXmlStream));
if (root.versionCount > 0)
{
this._version = root.version.Value;
}
else
{
this._version = "1.3.0";
}
this._name = root.Service.Title.Value;
if (!root.HasCapability())
return;
if (!root.Capability.HasLayer())
return;
string[] imageFormats = null;
if (root.Capability.HasRequest() &&
root.Capability.Request.HasGetMap())
{
if (root.Capability.Request.GetMap.HasDCPType())
{
this._serverGetMapUrl = root.Capability.Request.GetMap.DCPType.HTTP.Get.OnlineResource.href.Value;
}
else
this._serverGetMapUrl = this._serverGetCapabilitiesUrl;
if (root.Capability.Request.GetMap.HasFormat())
{
imageFormats = new string[root.Capability.Request.GetMap.FormatCount];
for (int i = 0; i < root.Capability.Request.GetMap.FormatCount; i++)
{
imageFormats[i] = root.Capability.Request.GetMap.GetFormatAt(i).Value;
}
}
}
this.Layers = new WMSLayer[root.Capability.LayerCount];
for (int i = 0; i < root.Capability.LayerCount; i++)
{
capabilities_1_3_0.wms.LayerType curLayer = (capabilities_1_3_0.wms.LayerType)root.Capability.GetLayerAt(i);
this.Layers[i] = this.getWMSLayer(curLayer, null, imageFormats);
}
}
}
