public object Create(object parent, object configContext, XmlNode section)
{
WebServicesConfiguration config = new WebServicesConfiguration();
WebServicesConfiguration parentConfig = (WebServicesConfiguration)parent;
// CONSIDER, yannc: perhaps we should just get rid of reflection by dropping the table driven approach?
if (parentConfig != null)
{
config.InitializeFromParent(parentConfig);
}
foreach (XmlNode child in section.ChildNodes)
{
// skip whitespace and comments
if (child.NodeType == XmlNodeType.Comment || child.NodeType == XmlNodeType.Whitespace)
{
continue;
}
// reject nonelements
if (child.NodeType != XmlNodeType.Element)
{
throw new ConfigurationException(Res.GetString(Res.WebConfigMissingElement), child);
}
string listName = child.Name;
ConfigField field = ConfigField.FindByElementName(listName);
if (field == null)
{
throw new ConfigurationException(Res.GetString(Res.WebConfigInvalidSection, listName), child);
}
if (field.Kind == ConfigFieldKind.WsdlHelpGenerator)
{
ProcessWsdlHelpGenerator(child, configContext, config);
}
else if (field.Kind == ConfigFieldKind.Types)
{
ArrayList list = new ArrayList((Type[])field.GetValue(config));
ProcessElementList(child.ChildNodes, listName, list, "type", typeof(Type));
field.SetValue(config, list.ToArray(typeof(Type)));
}
else if (field.Kind == ConfigFieldKind.SoapExtensionTypes)
{
ArrayList list = new ArrayList((SoapExtensionType[])field.GetValue(config));
ProcessElementList(child.ChildNodes, listName, list, "type", typeof(SoapExtensionType));
field.SetValue(config, list.ToArray(typeof(SoapExtensionType)));
}
else if (field.Kind == ConfigFieldKind.NameString)
{
ArrayList list = new ArrayList((string[])field.GetValue(config));
ProcessElementList(child.ChildNodes, listName, list, "name", typeof(String));
field.SetValue(config, list.ToArray(typeof(String)));
}
HandlerBase.CheckForUnrecognizedAttributes(child);
}
HandlerBase.CheckForUnrecognizedAttributes(section);
return(config);
}
void ProcessWsdlHelpGenerator(XmlNode child, object configContext, WebServicesConfiguration config)
{
string href = null;
XmlNode attribute = HandlerBase.GetAndRemoveRequiredStringAttribute(child, "href", ref href);
// If we're not running in the context of a web application then skip this setting.
HttpConfigurationContext httpConfigContext = configContext as HttpConfigurationContext;
if (httpConfigContext == null)
{
return;
}
if (href == null)
{
throw new ConfigurationException(Res.GetString(Res.Missing_required_attribute, attribute, child.Name), child);
}
if (href.Length == 0)
{
return;
}
HandlerBase.CheckForChildNodes(child);
HttpContext context = HttpContext.Current;
// There can be no context in the case of webless test because the client
// runs in the same app domain as ASP.NET so we get an httpconfig object but no context.
if (context == null)
{
return;
}
string virtualPath = httpConfigContext.VirtualPath;
string path;
bool isMachineConfig = virtualPath == null;
// If the help page is not in the web app directory hierarchy (the case
// for those specified in machine.config like DefaultWsdlHelpGenerator.aspx)
// then we can't construct a true virtual path. This means that certain web
// form features that rely on relative paths won't work.
if (isMachineConfig)
{
virtualPath = context.Request.ApplicationPath;
}
if (virtualPath[virtualPath.Length - 1] != '/')
{
virtualPath += "/";
}
virtualPath += href;
if (isMachineConfig)
{
path = Path.Combine(GetConfigurationDirectory(), href);
}
else
{
path = context.Request.MapPath(virtualPath);
}
config.WsdlHelpGeneratorPath = path;
config.WsdlHelpGeneratorVirtualPath = virtualPath;
}
void ProcessElementList(XmlNodeList children, String listName, ArrayList list, string attributeName, Type itemType)
{
foreach (XmlNode listNode in children)
{
// skip whitespace and comments
if (listNode.NodeType == XmlNodeType.Comment || listNode.NodeType == XmlNodeType.Whitespace)
{
continue;
}
// reject nonelements
if (listNode.NodeType != XmlNodeType.Element)
{
throw new ConfigurationException(Res.GetString(Res.WebConfigMissingElement), listNode);
}
switch (listNode.Name)
{
case "add":
case "remove":
case "clear":
break;
default:
throw new ConfigurationException(Res.GetString(Res.WebConfigUnrecognizedElement, listNode.Name, listName), listNode);
}
if (listNode.Name == "clear")
{
HandlerBase.CheckForUnrecognizedAttributes(listNode);
HandlerBase.CheckForChildNodes(listNode);
list.Clear();
continue;
}
object value = null;
bool soapExtensionType = false;
if (itemType == typeof(Type))
{
Type t = null;
HandlerBase.GetAndRemoveRequiredTypeAttribute(listNode, attributeName, ref t);
value = t;
}
else if (itemType == typeof(string))
{
string s = null;
HandlerBase.GetAndRemoveRequiredStringAttribute(listNode, attributeName, ref s);
value = s;
if (listName == "protocols" && WebServicesConfiguration.GetProtocol(s) == ProtocolsEnum.Unknown)
{
throw new ConfigurationException(Res.GetString(Res.UnknownWebServicesProtocolInConfigFile1, s), listNode);
}
}
else if (itemType == typeof(SoapExtensionType))
{
SoapExtensionType extension = new SoapExtensionType();
int group = 1; // "low" is default
int priority = 0;
HandlerBase.GetAndRemoveRequiredTypeAttribute(listNode, attributeName, ref extension.Type);
if (listNode.Name == "add")
{
HandlerBase.GetAndRemoveIntegerAttribute(listNode, "priority", ref priority);
HandlerBase.GetAndRemoveIntegerAttribute(listNode, "group", ref group);
}
if (priority < 0)
{
throw new ConfigurationException(Res.GetString(Res.WebConfigInvalidExtensionPriority, priority), listNode);
}
extension.Priority = priority;
switch (group)
{
case 0:
extension.Group = SoapExtensionType.PriorityGroup.High;
break;
case 1:
extension.Group = SoapExtensionType.PriorityGroup.Low;
break;
default:
throw new ConfigurationException(Res.GetString(Res.WebConfigInvalidExtensionGroup, group), listNode);
}
value = extension;
soapExtensionType = true;
}
else
{
throw new ConfigurationException(Res.GetString(Res.InternalConfigurationError0));
}
if (listNode.Name == "add")
{
if (soapExtensionType || !list.Contains(value))
{
list.Add(value);
}
}
else if (listNode.Name == "remove")
{
if (soapExtensionType)
{
// need to remove all occurrences
SoapExtensionType ext = (SoapExtensionType)value;
ArrayList removals = new ArrayList();
foreach (object o in list)
{
if (o is SoapExtensionType && ((SoapExtensionType)o).Type == ext.Type)
{
removals.Add(o);
}
}
foreach (object o in removals)
{
list.Remove(o);
}
}
else
{
list.Remove(value);
}
}
HandlerBase.CheckForUnrecognizedAttributes(listNode);
HandlerBase.CheckForChildNodes(listNode);
}
}
