private void WriteCondition(TrackingCondition condition, XmlTextWriter writer)
{
if (null == condition)
return;
writer.WriteStartElement(condition.GetType().Name);
writer.WriteElementString("Operator", condition.Operator.ToString());
if ((null == condition.Member) || (0 == condition.Member.Trim().Length))
throw new ArgumentException(ExecutionStringManager.MissingMemberName);
writer.WriteElementString("Member", condition.Member);
if (null != condition.Value)
{
if (string.Empty == condition.Value)
{
writer.WriteStartElement("Value");
writer.WriteRaw(string.Empty);
writer.WriteEndElement();
}
else
writer.WriteElementString("Value", condition.Value);
}
writer.WriteEndElement();
}
private void CreateCondition(XmlReader reader, TrackingCondition condition)
{
if (null == reader)
throw new ArgumentNullException("reader");
if (null == condition)
throw new ArgumentNullException("condition");
if (0 != string.Compare(condition.GetType().Name, reader.Name, StringComparison.Ordinal))
throw new TrackingProfileDeserializationException(ExecutionStringManager.TrackingDeserializationInvalidPosition + condition.GetType().Name);
if (reader.IsEmptyElement)
return;
while (reader.Read())
{
switch (reader.NodeType)
{
case XmlNodeType.Element:
if (0 == string.Compare(reader.Name, "Member", StringComparison.Ordinal))
{
condition.Member = reader.ReadString();
}
else if (0 == string.Compare(reader.Name, "Operator", StringComparison.Ordinal))
{
string op = reader.ReadString();
if ((null != op) && (op.Trim().Length > 0))
{
string[] names = Enum.GetNames(typeof(ComparisonOperator));
foreach (string s in names)
{
if (0 == string.Compare(s, op, StringComparison.Ordinal))
condition.Operator = (ComparisonOperator)Enum.Parse(typeof(ComparisonOperator), op);
}
}
}
else if (0 == string.Compare(reader.Name, "Value", StringComparison.Ordinal))
{
if (!reader.IsEmptyElement)
condition.Value = reader.ReadString();
}
//
// Xsd validation will catch unknown elements
break;
case XmlNodeType.EndElement:
if (0 == string.Compare(reader.Name, condition.GetType().Name, StringComparison.Ordinal))
return;
break;
}
}
//
// Only valid exit is on an EndElement that matches the element that is passed in.
throw new TrackingProfileDeserializationException(ExecutionStringManager.TrackingDeserializationCloseElementNotFound + condition.GetType().Name);
}
private void CreateCondition(XmlReader reader, TrackingCondition condition)
{
if (reader == null)
{
throw new ArgumentNullException("reader");
}
if (condition == null)
{
throw new ArgumentNullException("condition");
}
if (string.Compare(condition.GetType().Name, reader.Name, StringComparison.Ordinal) != 0)
{
throw new TrackingProfileDeserializationException(ExecutionStringManager.TrackingDeserializationInvalidPosition + condition.GetType().Name);
}
if (!reader.IsEmptyElement)
{
while (true)
{
if (!reader.Read())
{
throw new TrackingProfileDeserializationException(ExecutionStringManager.TrackingDeserializationCloseElementNotFound + condition.GetType().Name);
}
switch (reader.NodeType)
{
case XmlNodeType.Element:
if (string.Compare(reader.Name, "Member", StringComparison.Ordinal) == 0)
{
condition.Member = reader.ReadString();
break;
}
if (string.Compare(reader.Name, "Operator", StringComparison.Ordinal) == 0)
{
string strB = reader.ReadString();
if ((strB != null) && (strB.Trim().Length > 0))
{
foreach (string str2 in Enum.GetNames(typeof(ComparisonOperator)))
{
if (string.Compare(str2, strB, StringComparison.Ordinal) == 0)
{
condition.Operator = (ComparisonOperator) Enum.Parse(typeof(ComparisonOperator), strB);
}
}
}
}
else if ((string.Compare(reader.Name, "Value", StringComparison.Ordinal) == 0) && !reader.IsEmptyElement)
{
condition.Value = reader.ReadString();
}
break;
case XmlNodeType.EndElement:
if (string.Compare(reader.Name, condition.GetType().Name, StringComparison.Ordinal) == 0)
{
return;
}
break;
}
}
}
}
