/// <summary>
/// Loads container of services.
/// </summary>
/// <param name="tr">XmlReader.</param>
public void Load(XmlReader tr)
{
var converter = new StiObjectStringConverter();
StiService service = null;
tr.Read();
while (tr.Read())
{
if (tr.IsStartElement())
{
#region service
if (tr.Name == "service")
{
string assembly = tr.GetAttribute("assembly");
string serviceType = tr.GetAttribute("type");
if (assemlyToSkip[assembly.ToLower(System.Globalization.CultureInfo.InvariantCulture)] == null)
{
try
{
service = CreateService(assembly, serviceType);
if (service != null)
{
Add(service, false);
}
}
catch
{
}
}
}
#endregion
#region property
else if (tr.Name == "property" && service != null)
{
string propName = tr.GetAttribute("name");
string typeStr = tr.GetAttribute("type");
var propInfo = service.GetType().GetProperty(propName);
if (propInfo != null)
{
if (tr.GetAttribute("isNull") != null)
{
propInfo.SetValue(service, null, null);
}
else if (tr.GetAttribute("isList") != null)
{
int count = int.Parse(tr.GetAttribute("count"));
Type elementType = StiTypeFinder.GetType(typeStr);
Array list = Array.CreateInstance(elementType, count);
int index = 0;
while (tr.Read())
{
if (tr.IsStartElement())
{
string nm = tr.Name;
string valueStr = tr.ReadString();
object value = converter.StringToObject(valueStr, elementType);
if (value != null)
{
list.SetValue(value, new int[] { index++ });
}
if (index >= count)
{
break;
}
}
}
propInfo.SetValue(service, list, null);
}
else
{
string valueStr = tr.GetAttribute("value");
object value = converter.StringToObject(valueStr, StiTypeFinder.GetType(typeStr));
if (value != null)
{
propInfo.SetValue(service, value, null);
}
}
}
}
#endregion
}
}
}
/// <summary>
/// Saves container of services.
/// </summary>
/// <param name="tw">XmlWriter.</param>
public void Save(XmlWriter tw)
{
StiObjectStringConverter converter = new StiObjectStringConverter();
tw.WriteStartElement("Services");
foreach (StiService service in this)
{
tw.WriteStartElement("service");
Assembly a = service.GetType().Assembly;
string path = Path.GetExtension(a.Location);
tw.WriteAttributeString("assembly", a.GetName().Name + path);
tw.WriteAttributeString("type", service.GetType().ToString());
#region Serialize service parameters
PropertyDescriptorCollection props = TypeDescriptor.GetProperties(service);
if (props != null && props.Count != 0)
{
props = props.Sort();
foreach (PropertyDescriptor prop in props)
{
StiServiceParamAttribute param =
prop.Attributes[typeof(StiServiceParamAttribute)] as StiServiceParamAttribute;
if (param != null)
{
DefaultValueAttribute defaultAttr =
prop.Attributes[typeof(DefaultValueAttribute)] as DefaultValueAttribute;
object value = prop.GetValue(service);
if (defaultAttr == null || (!defaultAttr.Value.Equals(value)))
{
tw.WriteStartElement("property");
#region Null
if (value == null)
{
tw.WriteAttributeString("isNull", "True");
}
#endregion
#region isList
else if (value is Array)
{
tw.WriteAttributeString("name", prop.Name);
tw.WriteAttributeString("isList", "True");
tw.WriteAttributeString("count", ((Array)value).Length.ToString());
tw.WriteAttributeString("type", value.GetType().GetElementType().ToString());
Array array = value as Array;
foreach (object val in array)
{
tw.WriteStartElement("item");
tw.WriteString(converter.ObjectToString(val));
tw.WriteEndElement();
}
}
#endregion
#region Simple
else
{
tw.WriteAttributeString("name", prop.Name);
tw.WriteAttributeString("type", value.GetType().ToString());
tw.WriteAttributeString("value", converter.ObjectToString(value));
}
#endregion
tw.WriteEndElement();
}
}
param = null;
}
}
#endregion
tw.WriteEndElement();
}
tw.WriteEndElement();
}
