//////////////////////////////////////////////////////////////////////
/// <summary>Parses an xml node to create a Where object.</summary>
/// <param name="node">the node to parse node</param>
/// <param name="parser">the xml parser to use if we need to dive deeper</param>
/// <returns>the created Where object</returns>
//////////////////////////////////////////////////////////////////////
public IExtensionElementFactory CreateInstance(XmlNode node, AtomFeedParser parser)
{
Tracing.TraceCall();
When when = null;
if (node != null)
{
object localname = node.LocalName;
if (localname.Equals(this.XmlName) == false ||
node.NamespaceURI.Equals(this.XmlNameSpace) == false)
{
return(null);
}
}
bool startTimeFlag = false, endTimeFlag = false;
when = new When();
if (node != null)
{
if (node.Attributes != null)
{
String value = node.Attributes[GDataParserNameTable.XmlAttributeStartTime] != null ?
node.Attributes[GDataParserNameTable.XmlAttributeStartTime].Value : null;
if (value != null)
{
startTimeFlag = true;
when.startTime = DateTime.Parse(value);
when.AllDay = (value.IndexOf('T') == -1);
}
value = node.Attributes[GDataParserNameTable.XmlAttributeEndTime] != null ?
node.Attributes[GDataParserNameTable.XmlAttributeEndTime].Value : null;
if (value != null)
{
endTimeFlag = true;
when.endTime = DateTime.Parse(value);
when.AllDay = when.AllDay && (value.IndexOf('T') == -1);
}
if (node.Attributes[GDataParserNameTable.XmlAttributeValueString] != null)
{
when.valueString = node.Attributes[GDataParserNameTable.XmlAttributeValueString].Value;
}
}
// single event, g:reminder is inside g:when
if (node.HasChildNodes)
{
XmlNode whenChildNode = node.FirstChild;
IExtensionElementFactory f = new Reminder() as IExtensionElementFactory;
while (whenChildNode != null && whenChildNode is XmlElement)
{
if (String.Compare(whenChildNode.NamespaceURI, f.XmlNameSpace, true, CultureInfo.InvariantCulture) == 0)
{
if (String.Compare(whenChildNode.LocalName, f.XmlName, true, CultureInfo.InvariantCulture) == 0)
{
Reminder r = f.CreateInstance(whenChildNode, null) as Reminder;
when.Reminders.Add(r);
}
}
whenChildNode = whenChildNode.NextSibling;
}
}
}
if (!startTimeFlag)
{
throw new ClientFeedException("g:when/@startTime is required.");
}
if (endTimeFlag && when.startTime.CompareTo(when.endTime) > 0)
{
throw new ClientFeedException("g:when/@startTime must be less than or equal to g:when/@endTime.");
}
return(when);
}
/////////////////////////////////////////////////////////////////////////////
///
/// tests the reminder object
///
[Test] public void ReminderTest()
{
String xml = "<reminder xmlns=\"http://schemas.google.com/g/2005\" minutes=\"0\" method=\"email\"/>";
XmlDocument doc = new XmlDocument();
doc.LoadXml(xml);
XmlNode reminderNode = doc.FirstChild;
Reminder f = new Reminder();
Reminder r;
r = f.CreateInstance(reminderNode, new AtomFeedParser()) as Reminder;
Assert.IsTrue(r.Method == Reminder.ReminderMethod.email);
Assert.IsTrue(r.Minutes == 0);
xml = "<reminder xmlns=\"http://schemas.google.com/g/2005\" minutes=\"5\" method=\"sms\"/>";
doc = new XmlDocument();
doc.LoadXml(xml);
reminderNode = doc.FirstChild;
r = new Reminder();
r = f.CreateInstance(reminderNode, new AtomFeedParser()) as Reminder;
Assert.IsTrue(r.Method == Reminder.ReminderMethod.sms);
Assert.IsTrue(r.Minutes == 5);
}
//////////////////////////////////////////////////////////////////////
/// <summary>Parses an xml node to create a Where object.</summary>
/// <param name="node">the node to parse node</param>
/// <param name="parser">the xml parser to use if we need to dive deeper</param>
/// <returns>the created Where object</returns>
//////////////////////////////////////////////////////////////////////
public IExtensionElementFactory CreateInstance(XmlNode node, AtomFeedParser parser)
{
Tracing.TraceCall();
When when = null;
if (node != null)
{
object localname = node.LocalName;
if (localname.Equals(this.XmlName) == false ||
node.NamespaceURI.Equals(this.XmlNameSpace) == false)
{
return null;
}
}
bool startTimeFlag = false, endTimeFlag = false;
when = new When();
if (node != null)
{
if (node.Attributes != null)
{
String value = node.Attributes[GDataParserNameTable.XmlAttributeStartTime] != null ?
node.Attributes[GDataParserNameTable.XmlAttributeStartTime].Value : null;
if (value != null)
{
startTimeFlag = true;
when.startTime = DateTime.Parse(value);
when.AllDay = (value.IndexOf('T') == -1);
}
value = node.Attributes[GDataParserNameTable.XmlAttributeEndTime] != null ?
node.Attributes[GDataParserNameTable.XmlAttributeEndTime].Value : null;
if (value != null)
{
endTimeFlag = true;
when.endTime = DateTime.Parse(value);
when.AllDay = when.AllDay && (value.IndexOf('T') == -1);
}
if (node.Attributes[GDataParserNameTable.XmlAttributeValueString] != null)
{
when.valueString = node.Attributes[GDataParserNameTable.XmlAttributeValueString].Value;
}
}
// single event, g:reminder is inside g:when
if (node.HasChildNodes)
{
XmlNode whenChildNode = node.FirstChild;
IExtensionElementFactory f = new Reminder() as IExtensionElementFactory;
while (whenChildNode != null && whenChildNode is XmlElement)
{
if (String.Compare(whenChildNode.NamespaceURI, f.XmlNameSpace, true, CultureInfo.InvariantCulture) == 0)
{
if (String.Compare(whenChildNode.LocalName, f.XmlName, true, CultureInfo.InvariantCulture) == 0)
{
Reminder r = f.CreateInstance(whenChildNode, null) as Reminder;
when.Reminders.Add(r);
}
}
whenChildNode = whenChildNode.NextSibling;
}
}
}
if (!startTimeFlag)
{
throw new ClientFeedException("g:when/@startTime is required.");
}
if (endTimeFlag && when.startTime.CompareTo(when.endTime) > 0)
{
throw new ClientFeedException("g:when/@startTime must be less than or equal to g:when/@endTime.");
}
return when;
}
