public static void ParseChildElements(string elementName, BaseElement parentElement, XMLStreamReader xtr, IDictionary <string, BaseChildElementParser> childParsers, BpmnModel model)
{
IDictionary <string, BaseChildElementParser> localParserMap = new Dictionary <string, BaseChildElementParser>(genericChildParserMap);
if (childParsers != null)
{
localParserMap.PutAll(childParsers);
}
bool inExtensionElements = false;
bool readyWithChildElements = false;
while (!readyWithChildElements && xtr.HasNext())
{
//xtr.next();
if (xtr.IsStartElement())
{
if (BpmnXMLConstants.ELEMENT_EXTENSIONS.Equals(xtr.LocalName))
{
inExtensionElements = true;
}
else if (localParserMap.ContainsKey(xtr.LocalName))
{
BaseChildElementParser childParser = localParserMap[xtr.LocalName];
//if we're into an extension element but the current element is not accepted by this parentElement then is read as a custom extension element
if (inExtensionElements && !childParser.Accepts(parentElement))
{
ExtensionElement extensionElement = BpmnXMLUtil.ParseExtensionElement(xtr);
parentElement.AddExtensionElement(extensionElement);
continue;
}
localParserMap[xtr.LocalName].ParseChildElement(xtr, parentElement, model);
}
else if (inExtensionElements)
{
ExtensionElement extensionElement = BpmnXMLUtil.ParseExtensionElement(xtr);
parentElement.AddExtensionElement(extensionElement);
}
}
else if (xtr.EndElement)
{
if (BpmnXMLConstants.ELEMENT_EXTENSIONS.Equals(xtr.LocalName))
{
inExtensionElements = false;
}
else if (elementName.Equals(xtr.LocalName, StringComparison.CurrentCultureIgnoreCase))
{
readyWithChildElements = true;
}
}
if (xtr.IsEmptyElement && elementName.Equals(xtr.LocalName, StringComparison.OrdinalIgnoreCase))
{
readyWithChildElements = true;
}
}
}