public void testSelectNodes()
{
SIF_ZoneStatus zoneStatus = createZoneStatus();
SifXPathContext context = SifXPathContext.NewSIFContext(zoneStatus, SifVersion.SIF20);
// Select all of the objects that are provided in this zone
XPathNodeIterator iterator = context.Select("//SIF_Provider/*/SIF_Object");
Assert.AreEqual(5, iterator.Count, "Should be 5 objects selected");
}
public void testSelectSingleNode()
{
SIF_ZoneStatus zoneStatus = createZoneStatus();
SifXPathContext context = SifXPathContext.NewSIFContext(zoneStatus, SifVersion.SIF20);
// Select a single object provider
XPathNodeIterator iterator =
context.Select("SIF_Providers/SIF_Provider[SIF_ObjectList/SIF_Object[@ObjectName='StudentPersonal']]");
Assert.AreEqual(1, iterator.Count);
Assert.IsTrue(iterator.MoveNext());
Element node = (Element)iterator.Current.UnderlyingObject;
Assert.IsNotNull(node);
}
public void testIterate()
{
SIF_ZoneStatus zoneStatus = createZoneStatus();
SifXPathContext context = SifXPathContext.NewSIFContext(zoneStatus, SifVersion.SIF20);
// Select all of the objects that are provided in this zone
XPathNodeIterator iterator = context.Select("//SIF_Provider/*/SIF_Object");
int a = 0;
foreach (XPathNavigator o in iterator)
{
Console.WriteLine(o.UnderlyingObject);
a++;
}
Assert.AreEqual(5, a, "Should have iterated 5 objects");
}
public void OnQueryResults(IDataObjectInputStream data, SIF_Error error, IZone zone, IMessageInfo info)
{
SifMessageInfo smi = (SifMessageInfo)info;
DateTime start = DateTime.Now;
if (smi.Timestamp.HasValue)
{
start = smi.Timestamp.Value;
}
Console.WriteLine();
Console.WriteLine("********************************************* ");
Console.WriteLine("Received SIF_Response packet from zone" + zone.ZoneId);
Console.WriteLine("Details... ");
Console.WriteLine("Request MsgId: " + smi.SIFRequestMsgId);
Console.WriteLine("Packet Number: " + smi.PacketNumber);
Console.WriteLine();
if (error != null)
{
Console.WriteLine("The publisher returned an error: ");
Console.WriteLine("Category: " + error.SIF_Category + " Code: " + error.SIF_Code);
Console.WriteLine("Description " + error.SIF_Desc);
if (error.SIF_ExtendedDesc != null)
{
Console.WriteLine("Details: " + error.SIF_ExtendedDesc);
}
return;
}
try
{
int objectCount = 0;
while (data.Available)
{
SifDataObject next = data.ReadDataObject();
objectCount++;
Console.WriteLine();
Console.WriteLine("Text Values for " + next.ElementDef.Name + " " + objectCount + " {" + next.Key + "}");
SifXPathContext context = SifXPathContext.NewSIFContext(next);
// Print out all attributes
Console.WriteLine("Attributes:");
XPathNodeIterator textNodes = context.Select("//@*");
while (textNodes.MoveNext())
{
XPathNavigator navigator = textNodes.Current;
Element value = (Element)navigator.UnderlyingObject;
IElementDef valueDef = value.ElementDef;
Console.WriteLine(valueDef.Parent.Tag(SifVersion.LATEST) + "/@" + valueDef.Tag(SifVersion.LATEST) + "=" + value.TextValue + ", ");
}
Console.WriteLine();
// Print out all elements that have a text value
Console.WriteLine("Element:");
textNodes = context.Select("//*");
while (textNodes.MoveNext())
{
XPathNavigator navigator = textNodes.Current;
Element value = (Element)navigator.UnderlyingObject;
String textValue = value.TextValue;
if (textValue != null)
{
IElementDef valueDef = value.ElementDef;
Console.WriteLine(valueDef.Tag(SifVersion.LATEST) + "=" + textValue + ", ");
}
}
}
Console.WriteLine();
Console.WriteLine("Total Objects in Packet: " + objectCount);
} catch (Exception ex) {
Console.WriteLine(ex.Message);
Console.WriteLine(ex.StackTrace);
}
if (!smi.MorePackets)
{
// This is the final packet. Print stats
Console.WriteLine("Final Packet has been received.");
IRequestInfo ri = smi.SIFRequestInfo;
if (ri != null)
{
Console.WriteLine("Source Query: ");
Console.WriteLine(ri.UserData);
TimeSpan difference = start.Subtract(ri.RequestTime);
Console.WriteLine("Query execution time: " + difference.Milliseconds + " ms");
}
}
else
{
Console.WriteLine("This is not the final packet for this SIF_Response");
}
Console.WriteLine("********************************************* ");
Console.WriteLine( );
PrintPrompt();
}
