public override void ParseChildElement(XMLStreamReader xtr, BaseElement parentElement, BpmnModel model)
{
string identityLinkType = xtr.GetAttributeValue(BpmnXMLConstants.ACTIVITI_EXTENSIONS_NAMESPACE, BpmnXMLConstants.ATTRIBUTE_NAME);
// the attribute value may be unqualified
if (identityLinkType is null)
{
identityLinkType = xtr.GetAttributeValue(BpmnXMLConstants.ATTRIBUTE_NAME);
}
if (identityLinkType is null)
{
return;
}
string resourceElement = XMLStreamReaderUtil.moveDown(xtr);
if (!string.IsNullOrWhiteSpace(resourceElement) && BpmnXMLConstants.ELEMENT_RESOURCE_ASSIGNMENT.Equals(resourceElement))
{
string expression = XMLStreamReaderUtil.moveDown(xtr);
if (!string.IsNullOrWhiteSpace(expression) && BpmnXMLConstants.ELEMENT_FORMAL_EXPRESSION.Equals(expression))
{
IList <string> assignmentList = CommaSplitter.SplitCommas(xtr.ElementText);
for (var idx = 0; idx < assignmentList.Count; idx++)
{
string assignmentValue = assignmentList[idx];
if (assignmentValue is null)
{
continue;
}
assignmentValue = assignmentList[idx] = assignmentValue.Trim();
if (assignmentValue.Length == 0)
{
continue;
}
string userPrefix = "user(";
string groupPrefix = "group(";
if (assignmentValue.StartsWith(userPrefix, StringComparison.Ordinal))
{
assignmentValue = assignmentList[idx] = StringHelper.SubstringSpecial(assignmentValue, userPrefix.Length, assignmentValue.Length - 1).Trim();
((UserTask)parentElement).AddCustomUserIdentityLink(assignmentValue, identityLinkType);
}
else if (assignmentValue.StartsWith(groupPrefix, StringComparison.Ordinal))
{
assignmentValue = assignmentList[idx] = StringHelper.SubstringSpecial(assignmentValue, groupPrefix.Length, assignmentValue.Length - 1).Trim();
((UserTask)parentElement).AddCustomGroupIdentityLink(assignmentValue, identityLinkType);
}
else
{
((UserTask)parentElement).AddCustomGroupIdentityLink(assignmentValue, identityLinkType);
}
}
}
}
}
public override void ParseChildElement(XMLStreamReader xtr, BaseElement parentElement, BpmnModel model)
{
string resourceElement = XMLStreamReaderUtil.moveDown(xtr);
if (!string.IsNullOrWhiteSpace(resourceElement) && BpmnXMLConstants.ELEMENT_RESOURCE_ASSIGNMENT.Equals(resourceElement))
{
string expression = XMLStreamReaderUtil.moveDown(xtr);
if (!string.IsNullOrWhiteSpace(expression) && BpmnXMLConstants.ELEMENT_FORMAL_EXPRESSION.Equals(expression))
{
IList <string> assignmentList = CommaSplitter.SplitCommas(xtr.ElementText);
for (var idx = 0; idx < assignmentList.Count; idx++)
{
string assignmentValue = assignmentList[idx];
if (assignmentValue is null)
{
continue;
}
assignmentValue = assignmentList[idx] = assignmentValue.Trim();
if (assignmentValue.Length == 0)
{
continue;
}
string userPrefix = "user(";
string groupPrefix = "group(";
if (assignmentValue.StartsWith(userPrefix, StringComparison.Ordinal))
{
assignmentValue = assignmentList[idx] = StringHelper.SubstringSpecial(assignmentValue, userPrefix.Length, assignmentValue.Length - 1).Trim();
((UserTask)parentElement).CandidateUsers.Add(assignmentValue);
}
else if (assignmentValue.StartsWith(groupPrefix, StringComparison.Ordinal))
{
assignmentValue = assignmentList[idx] = StringHelper.SubstringSpecial(assignmentValue, groupPrefix.Length, assignmentValue.Length - 1).Trim();
((UserTask)parentElement).CandidateGroups.Add(assignmentValue);
}
else
{
((UserTask)parentElement).CandidateGroups.Add(assignmentValue);
}
}
}
}
else if (!string.IsNullOrWhiteSpace(resourceElement) && BpmnXMLConstants.ELEMENT_RESOURCE_REF.Equals(resourceElement))
{
string resourceId = xtr.ElementText;
if (model.ContainsResourceId(resourceId))
{
Resource resource = model.GetResource(resourceId);
((UserTask)parentElement).CandidateGroups.Add(resource.Name);
}
else
{
Resource resource = new Resource(resourceId, resourceId);
model.AddResource(resource);
((UserTask)parentElement).CandidateGroups.Add(resource.Name);
}
}
}
