public Source(XmlNode xmlNode)
{
XmlNode xnode = xmlNode.SelectSingleNode("RefreshInterval");
if (xnode == null)
{
throw new ConfigurationErrorsException("Could not find RefreshInterval for a Source.");
}
this.RefreshInterval = Convert.ToInt32(xnode.InnerText) * 1000;
xnode = xmlNode.SelectSingleNode("Priority");
if (xnode == null)
{
throw new ConfigurationErrorsException("Could not find Priority for a Source.");
}
Priority priority = Priority.General;
if (Enum.TryParse(xnode.InnerText, true, out priority))
{
this.Priority = priority;
}
this.templates = new List<Template>();
XmlAttributeCollection attributes = xmlNode.Attributes;
if (attributes == null || attributes.Count == 0)
{
throw new ConfigurationErrorsException("Name and Type attributes not found for a Source: " + xmlNode.InnerXml);
}
foreach(XmlAttribute attribute in attributes)
{
switch (attribute.Name.ToLower())
{
case "name":
this.Name = attribute.InnerText;
break;
case "type":
try
{
this.SourceType = Type.GetType(attribute.InnerText);
} catch(Exception e)
{
throw new ConfigurationErrorsException(
string.Format("The source type {0} cannot be referenced.", attribute.InnerText));
}
break;
}
}
if (this.Name == string.Empty || this.SourceType == null)
{
throw new ConfigurationErrorsException("The Source node must have a 'name' and 'type' attribute.");
}
XmlNode xnConstructor = xmlNode.SelectSingleNode("Constructor");
this.Constructor = new Constructor(xnConstructor);
XmlNode xnOptions = xmlNode.SelectSingleNode("Options");
if (xnOptions != null)
{
this.Options = new Options(xnOptions);
}
this.TemplateRotation = Rotation.RoundRobin;
XmlNode xnTemplates = xmlNode.SelectSingleNode("Templates");
if (xnTemplates != null && xnTemplates.Attributes != null)
{
XmlAttribute xaRotation = xnTemplates.Attributes["rotation"];
if (xaRotation != null)
{
this.TemplateRotation = (Rotation) Enum.Parse(typeof (Rotation), xaRotation.InnerText);
}
}
XmlNodeList xnlTemplates = xmlNode.SelectNodes("Templates/Case");
if (xnlTemplates == null)
{
throw new ConfigurationErrorsException(string.Format("The Source {0} has no templates assigned.",
this.Name));
}
foreach(XmlNode xnTemplate in xnlTemplates)
{
Template template = new Template(xnTemplate);
this.templates.Add(template);
}
}
public void Add(Template template)
{
this.templates.Add(template);
}