private SifElement GetContainer(SifElement contentParent, IElementDef childDef, SifVersion version)
{
IElementDef elementParentDef = childDef.Parent;
if (elementParentDef != null && elementParentDef != contentParent.ElementDef)
{
// The element does not appear to belong to this parent. Attempt to look
// for a container element that might be missing in between the two
// If the parent of this element were collapsed in a previous version
// of SIF, check for or re-add the parent element and add this new
// child instead.
//
// For example, a child could be an Email element from the
// common package that's being added to StudentPersonal. In this
// case,
// we need to actually find or create an instance of the new
// EmailList
// container element and add the child to it, instead of to "this"
String tag = elementParentDef.Tag(Adk.SifVersion);
IElementDef missingLink = Adk.Dtd.LookupElementDef(contentParent.ElementDef, tag);
if (missingLink != null && missingLink.IsCollapsed(version))
{
SifElement container = contentParent.GetChild(missingLink);
if (container == null)
{
container = SifElement.Create(contentParent, missingLink);
}
AddChild(contentParent, container, version);
return(container);
}
}
return(contentParent);
}
/// <summary>
/// Gets the content from the SIFElement for the specified version of SIF. Only
/// elements that apply to the requested version of SIF will be returned.
/// </summary>
/// <param name="element">The element to retrieve content from</param>
/// <param name="version"></param>
/// <returns></returns>
public override IList <Element> GetContent(SifElement element, SifVersion version)
{
List <Element> returnValue = new List <Element>();
ICollection <SimpleField> fields = element.GetFields();
foreach (SimpleField val in fields)
{
IElementDef def = val.ElementDef;
if (def.IsSupported(version) &&
!def.IsAttribute(version) &&
def.Field)
{
returnValue.Add(val);
}
}
IList <SifElement> children = element.GetChildList();
foreach (SifElement val in children)
{
IElementDef def = val.ElementDef;
if (def.IsSupported(version))
{
if (def.IsCollapsed(version))
{
ICollection <Element> subElements = GetContent(val, version);
// FIXUP the ElementDef for this version of SIF.
// for example, StudentPersonal/EmailList/Email needs it's
// ElementDef set to "StudentPersonal_Email"
foreach (Element e in subElements)
{
IElementDef subElementDef = e.ElementDef;
if (version.CompareTo(subElementDef.EarliestVersion) >= 0)
{
String tag = subElementDef.Tag(Adk.SifVersion);
IElementDef restoredDef = Adk.Dtd.LookupElementDef(element.ElementDef, tag);
if (restoredDef != null)
{
e.ElementDef = restoredDef;
}
returnValue.Add(e);
}
}
}
else
{
returnValue.Add(val);
}
}
}
MergeSort.Sort <Element>(returnValue, ElementSorter <Element> .GetInstance(version));
//returnValue.Sort(ElementSorter<Element>.GetInstance(version));
return(returnValue);
}
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();
}