protected internal virtual void InitializeIoSpecification(IOSpecification activityIoSpecification, IExecutionEntity execution, BpmnModel bpmnModel)
{
foreach (DataSpec dataSpec in activityIoSpecification.DataInputs)
{
Datas.ItemDefinition itemDefinition = itemDefinitionMap[dataSpec.ItemSubjectRef];
execution.SetVariable(dataSpec.Id, itemDefinition.CreateInstance());
}
foreach (DataSpec dataSpec in activityIoSpecification.DataOutputs)
{
Datas.ItemDefinition itemDefinition = itemDefinitionMap[dataSpec.ItemSubjectRef];
execution.SetVariable(dataSpec.Id, itemDefinition.CreateInstance());
}
}
public override void ParseChildElement(XMLStreamReader xtr, BaseElement parentElement, BpmnModel model)
{
if (!(parentElement is Activity) && !(parentElement is Process))
{
return;
}
IOSpecification ioSpecification = new IOSpecification();
BpmnXMLUtil.AddXMLLocation(ioSpecification, xtr);
bool readyWithIOSpecification = false;
try
{
while (!readyWithIOSpecification && xtr.HasNext())
{
//xtr.next();
if (xtr.IsStartElement() && BpmnXMLConstants.ELEMENT_DATA_INPUT.Equals(xtr.LocalName, StringComparison.CurrentCultureIgnoreCase))
{
DataSpec dataSpec = new DataSpec();
BpmnXMLUtil.AddXMLLocation(dataSpec, xtr);
dataSpec.Id = xtr.GetAttributeValue(BpmnXMLConstants.ATTRIBUTE_ID);
dataSpec.Name = xtr.GetAttributeValue(BpmnXMLConstants.ATTRIBUTE_NAME);
dataSpec.ItemSubjectRef = ParseItemSubjectRef(xtr.GetAttributeValue(BpmnXMLConstants.ATTRIBUTE_ITEM_SUBJECT_REF), model);
ioSpecification.DataInputs.Add(dataSpec);
}
else if (xtr.IsStartElement() && BpmnXMLConstants.ELEMENT_DATA_OUTPUT.Equals(xtr.LocalName, StringComparison.CurrentCultureIgnoreCase))
{
DataSpec dataSpec = new DataSpec();
BpmnXMLUtil.AddXMLLocation(dataSpec, xtr);
dataSpec.Id = xtr.GetAttributeValue(BpmnXMLConstants.ATTRIBUTE_ID);
dataSpec.Name = xtr.GetAttributeValue(BpmnXMLConstants.ATTRIBUTE_NAME);
dataSpec.ItemSubjectRef = ParseItemSubjectRef(xtr.GetAttributeValue(BpmnXMLConstants.ATTRIBUTE_ITEM_SUBJECT_REF), model);
ioSpecification.DataOutputs.Add(dataSpec);
}
else if (xtr.IsStartElement() && BpmnXMLConstants.ELEMENT_DATA_INPUT_REFS.Equals(xtr.LocalName, StringComparison.CurrentCultureIgnoreCase))
{
string dataInputRefs = xtr.ElementText;
if (!string.IsNullOrWhiteSpace(dataInputRefs))
{
ioSpecification.DataInputRefs.Add(dataInputRefs.Trim());
}
}
else if (xtr.IsStartElement() && BpmnXMLConstants.ELEMENT_DATA_OUTPUT_REFS.Equals(xtr.LocalName, StringComparison.CurrentCultureIgnoreCase))
{
string dataOutputRefs = xtr.ElementText;
if (!string.IsNullOrWhiteSpace(dataOutputRefs))
{
ioSpecification.DataOutputRefs.Add(dataOutputRefs.Trim());
}
}
else if (xtr.EndElement && ElementName.Equals(xtr.LocalName, StringComparison.CurrentCultureIgnoreCase))
{
readyWithIOSpecification = true;
}
if (xtr.IsEmptyElement && ElementName.Equals(xtr.LocalName, StringComparison.OrdinalIgnoreCase))
{
readyWithIOSpecification = true;
}
}
}
catch (Exception e)
{
log.LogWarning(e, "Error parsing ioSpecification child elements");
}
if (parentElement is Process)
{
((Process)parentElement).IoSpecification = ioSpecification;
}
else
{
((Activity)parentElement).IoSpecification = ioSpecification;
}
}
