protected internal virtual void CreateItemDefinitions(BpmnModel bpmnModel)
{
foreach (ItemDefinition itemDefinitionElement in bpmnModel.ItemDefinitions.Values)
{
if (!itemDefinitionMap.ContainsKey(itemDefinitionElement.Id))
{
IStructureDefinition structure = null;
try
{
// it is a class
Type classStructure = ReflectUtil.LoadClass(itemDefinitionElement.StructureRef);
structure = new ClassStructureDefinition(classStructure);
}
catch (ActivitiException)
{
// it is a reference to a different structure
structure = structureDefinitionMap[itemDefinitionElement.StructureRef];
}
Datas.ItemDefinition itemDefinition = new Datas.ItemDefinition(itemDefinitionElement.Id, structure);
if (!string.IsNullOrWhiteSpace(itemDefinitionElement.ItemKind))
{
itemDefinition.ItemKind = (ItemKind)Enum.Parse(typeof(ItemKind), itemDefinitionElement.ItemKind);
}
itemDefinitionMap[itemDefinition.Id] = itemDefinition;
}
}
}
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 virtual void CreateMessages(BpmnModel bpmnModel)
{
foreach (Message messageElement in bpmnModel.Messages)
{
if (!messageDefinitionMap.ContainsKey(messageElement.Id))
{
MessageDefinition messageDefinition = new MessageDefinition(messageElement.Id);
if (!string.IsNullOrWhiteSpace(messageElement.ItemRef))
{
if (itemDefinitionMap.ContainsKey(messageElement.ItemRef))
{
Datas.ItemDefinition itemDefinition = itemDefinitionMap[messageElement.ItemRef];
messageDefinition.ItemDefinition = itemDefinition;
}
}
messageDefinitionMap[messageDefinition.Id] = messageDefinition;
}
}
}