private static void ReadTermStore(
string templateName,
Guid managedItemID,
XmlReader reader,
ManagedItemStore managedItemStore,
Dictionary<string /* Term Name */, Term> templateTerms,
List<string> basicTermsToProcess)
{
string termName = string.Empty;
bool attachmentsProcessed = false;
using (reader)
{
reader.MoveToContent(); //Positioned at 'Terms' element.
reader.Read(); //Positioned at first term or end element if no terms.
while (reader.NodeType != XmlNodeType.EndElement)
{
termName = Term.GetTermName(reader);
if (basicTermsToProcess.Contains(termName))
{
//Note - we use the current template definition as a filter for the reported terms.
if (templateTerms.ContainsKey(termName))
{
TermStore termStore = null;
switch (reader.Name)
{
case XMLNames._E_Text:
termStore = TextTerm.CreateStore(termName, reader.ReadSubtree());
break;
case XMLNames._E_Date:
termStore = Term.CreateStore(termName, reader.ReadSubtree(), TermType.Date);
break;
case XMLNames._E_MSO:
termStore = MSOTerm.CreateStore(termName, reader.ReadSubtree());
break;
case XMLNames._E_Renewal:
termStore = RenewalTerm.CreateStore(termName, reader.ReadSubtree());
break;
case XMLNames._E_Facility:
termStore = FacilityTerm.CreateStore(termName, reader.ReadSubtree());
break;
case XMLNames._E_PickList:
termStore = PickListTerm.CreateStore(termName, reader.ReadSubtree());
break;
case XMLNames._E_External:
termStore = ExternalTerm.CreateStore(termName, templateTerms[termName] as ExternalTerm, managedItemID);
break;
case XMLNames._E_Link:
using (reader.ReadSubtree()) { }
break;
//This will not be processed by older ManagedItems.
case XMLNames._E_PlaceHolderAttachments:
attachmentsProcessed = true;
termStore = Attachment.CreateStore(termName, managedItemID);
break;
default:
throw new Exception(string.Format("In ReadTermStore: unable to identify term type '{0}'", reader.Name));
}
if (termStore != null)
managedItemStore.AddTerm(termStore);
}
else
{
//Not found in the current template.
using (reader.ReadSubtree()) { }
}
basicTermsToProcess.Remove(termName);
if (basicTermsToProcess.Count == 0)
{
//All of the DataStoreDefinition terms have been processed, so quit early.
break;
}
}
else
{
//Not found in the DataStoreDefinition.
using (reader.ReadSubtree()) { }
}
reader.Read(); //Position the reader just past the term node.
}
}
termName = XMLNames._A_Attachments;
if (!attachmentsProcessed && basicTermsToProcess.Contains(termName))
{
TermStore termStore = Attachment.CreateStore(termName, managedItemID);
if (termStore != null)
managedItemStore.AddTerm(termStore);
}
}
private static void ReadComplexListStore(
XmlReader reader,
ManagedItemStore managedItemStore,
Dictionary<string /* Term Name */, Term> templateTerms,
List<string> complexListTermsToProcess)
{
string termName = string.Empty;
using (reader)
{
reader.MoveToContent(); //Positioned at 'ComplexLists' element.
reader.Read(); //Positioned at first ComplexList term or end element if no terms.
while (reader.NodeType != XmlNodeType.EndElement)
{
termName = Term.GetTermName(reader);
if (complexListTermsToProcess.Contains(termName))
{
//Note - we use the current template definition as a filter for the reported terms.
if (templateTerms.ContainsKey(termName))
{
List<string> templateFieldNames = new List<string>();
ComplexList complexList = templateTerms[termName] as ComplexList;
foreach (ComplexListField complexListField in complexList.Fields)
{
templateFieldNames.Add(complexListField.Name);
}
TermStore termStore = ComplexList.CreateStore(termName, reader.ReadSubtree(), templateFieldNames);
managedItemStore.AddTerm(termStore);
}
else
{
//Not found in the current template.
using (reader.ReadSubtree()) { }
}
complexListTermsToProcess.Remove(termName);
if (complexListTermsToProcess.Count == 0)
{
//All of the DataStoreDefinition terms have been processed, so quit early.
break;
}
}
else
{
//Not found in the DataStoreDefinition.
using (reader.ReadSubtree()) { }
}
reader.Read(); //Position the reader just past the term node.
}
}
}
public static ManagedItemStore CreateStore(
ILog log,
Template template,
string managedItem,
Guid managedItemID,
string managedItemNumber,
string status,
string state,
Dictionary<string /* Term Name */, Term> templateTerms,
List<string> basicTermsToProcess,
List<string> complexListTermsToProcess)
{
ManagedItemStore managedItemStore = new ManagedItemStore(template.ID, template.Name, managedItemNumber, status, state);
bool basicTermsProcessed = false;
bool complexListsProcessed = false;
bool workflowsProcessed = false;
int basicTermsToProcessCount = basicTermsToProcess.Count;
int complexListTermsToProcessCount = complexListTermsToProcess.Count;
XmlTextReader txtReader = new XmlTextReader(new MemoryStream(Encoding.UTF8.GetBytes(managedItem)));
XmlReaderSettings readerSettings = new XmlReaderSettings();
readerSettings.IgnoreWhitespace = true;
readerSettings.IgnoreComments = true;
readerSettings.IgnoreProcessingInstructions = true;
using (XmlReader reader = XmlReader.Create(txtReader, readerSettings))
{
reader.MoveToContent(); //Reader initialized and positioned at the 'TemplateDef' node.
while (!(basicTermsProcessed && complexListsProcessed && workflowsProcessed))
{
if (!reader.Read()) //At start element of a TemplateDef child node.
{
throw new Exception(string.Format("CreateStore call stopped unexpectedly on failed reader.Read call for ManagedItemNumber '{0}', ManagedItemID '{1}'", managedItemNumber, managedItemID.ToString()));
}
//Ensure completion before quitting...
if (reader.NodeType == XmlNodeType.EndElement && reader.Name == XMLNames._E_TemplateDef)
{
string error = string.Empty;
if (basicTermsToProcessCount > 0 && !basicTermsProcessed)
error += "Basic Terms were not processed. ";
if (complexListTermsToProcessCount > 0 && !complexListsProcessed)
error += "Complex Lists were not processed. ";
if (!workflowsProcessed)
error += "WorkFlows were not processed. ";
if (!string.IsNullOrEmpty(error))
throw new Exception(string.Format("CreateStore call at end element before processing completed for ManagedItemNumber '{0}', ManagedItemID '{1}'. {2}", managedItemNumber, managedItemID.ToString(), error));
break;
}
switch (reader.Name)
{
case XMLNames._E_Workflows:
Guid activeWorkflowID = new Guid(reader.GetAttribute(XMLNames._A_ActiveWorkflowID));
//NOTE - The search for active workflow may fail if the template information does not match the manageditem's information.
Workflow activeWorkflow = template.FindWorkflow(activeWorkflowID);
if (activeWorkflow != null)
managedItemStore.ActiveWorkflow = activeWorkflow.Name;
else
managedItemStore.ActiveWorkflow = string.Empty;
using (reader.ReadSubtree()) { }
workflowsProcessed = true;
break;
case XMLNames._E_Terms:
if (basicTermsToProcess.Count > 0)
{
ReadTermStore(
template.Name,
managedItemID,
reader.ReadSubtree(),
managedItemStore,
templateTerms,
basicTermsToProcess);
}
else
{
using (reader.ReadSubtree()) { }
}
basicTermsProcessed = true;
break;
case XMLNames._E_ComplexLists:
if (complexListTermsToProcess.Count > 0)
{
ReadComplexListStore(
reader.ReadSubtree(),
managedItemStore,
templateTerms,
complexListTermsToProcess);
}
else
{
using (reader.ReadSubtree()) { }
}
complexListsProcessed = true;
break;
case XMLNames._E_Events:
case XMLNames._E_Document:
case XMLNames._E_Comments:
case XMLNames._E_TermDependencies:
case XMLNames._E_DetailedDescriptions:
case XMLNames._E_TermGroups:
case XMLNames._E_DocumentPrinters:
default:
using (reader.ReadSubtree()) { }
break;
}
}
}
return managedItemStore;
}
