public void setWorkflowProcess(WorkflowProcess process)// throws RuntimeException
{
this.workflowProcess = process;
this.ProcessId = workflowProcess.Id;
this.Name = workflowProcess.Name;
this.DisplayName = workflowProcess.DisplayName;
this.Description = workflowProcess.Description;
Dom4JFPDLSerializer ser = new Dom4JFPDLSerializer();
//MemoryStream so = new MemoryStream();
//try
//{
// ser.serialize(workflowProcess, so);
// this.ProcessContent = Encoding.UTF8.GetString(so.ToArray());
//}
//catch
//{
// throw;
//}
//finally
//{
// if (so != null) so.Close();
//}
this.ProcessContent = ser.serialize(process);
}
// throws RuntimeException
/// <summary>获取业务流程对象</summary>
public WorkflowProcess getWorkflowProcess()
{
if (workflowProcess == null)
{
if (ProcessContent != null && !String.IsNullOrEmpty(this.ProcessContent.Trim()))
{
MemoryStream msin = null;
try
{
Dom4JFPDLParser parser = new Dom4JFPDLParser();
msin = new MemoryStream(Encoding.UTF8.GetBytes(this.ProcessContent));
this.workflowProcess = parser.parse(msin);
}
catch
{
throw;
}
finally
{
if (msin != null) msin.Close();
}
}
}
workflowProcess.Sn = this.Id;
return workflowProcess;
}
public String ProcessContent { get; set; }//
/// <summary>获取业务流程对象</summary>
public WorkflowProcess getWorkflowProcess()// throws RuntimeException
{
if (workflowProcess == null)
{
if (ProcessContent != null && !String.IsNullOrEmpty(this.ProcessContent.Trim()))
{
Dom4JFPDLParser parser = new Dom4JFPDLParser();
//MemoryStream msin = null;
//try
//{
//
// msin = new MemoryStream(Encoding.UTF8.GetBytes(this.ProcessContent));
// this.workflowProcess = parser.parse(msin);
//}
//catch
//{
// throw;
//}
//finally
//{
// if (msin != null) msin.Close();
//}
//TODO DEBUG
this.workflowProcess = parser.parse(this.ProcessContent);
}
}
workflowProcess.Sn = this.Id;
return workflowProcess;
}
public static void setWorkflowProcess(IWorkflowDefinition wdf, WorkflowProcess workflowProcess)
{
wdf.ProcessId = workflowProcess.Id;
wdf.Name = workflowProcess.Name;
wdf.DisplayName = workflowProcess.DisplayName;
wdf.Description = workflowProcess.Description;
Dom4JFPDLSerializer ser = new Dom4JFPDLSerializer();
wdf.ProcessContent = ser.serialize(workflowProcess);
}
/// <summary>
///
/// </summary>
/// <param name="processInstanceId">发生异常的流程实例Id</param>
/// <param name="process">发生异常的流程</param>
/// <param name="workflowElementId">发生异常的环节或者Task的Id</param>
/// <param name="errMsg">错误信息</param>
public EngineException(String processInstanceId, WorkflowProcess process, String workflowElementId, String errMsg)
: base(null, null, errMsg)
{
this.ProcessInstanceId=processInstanceId;
if (process != null)
{
this.ProcessId=process.Id;
this.ProcessName=process.Name;
this.ProcessDisplayName=process.DisplayName;
IWFElement workflowElement = process.findWFElementById(workflowElementId);
if (workflowElement != null)
{
this.WorkflowElementId=workflowElement.Id;
this.WorkflowElementName=workflowElement.Name;
this.WorkflowElementDisplayName=workflowElement.DisplayName;
}
}
}
public DataField(WorkflowProcess workflowProcess, String name, DataTypeEnum dataType)
: base(workflowProcess, name)
{
this.DataType = dataType;
}
public DataField(WorkflowProcess workflowProcess, String name, DataTypeEnum dataType)
: base(workflowProcess, name)
{
this.DataType = dataType;
}
/// <summary>wangmj 初始化一个工作流网实例,将引擎的扩展属性，注入到对应的工作流元素中</summary>
/// <param name="process"></param>
/// <param name="kenelExtensions"></param>
public NetInstance(WorkflowProcess process, Dictionary<String, List<IKernelExtension>> kenelExtensions)
{
this.workflowProcess = process;
//开始节点
StartNode startNode = workflowProcess.StartNode;
StartNodeInstance = new StartNodeInstance(startNode);
List<IKernelExtension> extensionList = kenelExtensions[StartNodeInstance.ExtensionTargetName];
for (int i = 0; extensionList != null && i < extensionList.Count; i++)
{
IKernelExtension extension = extensionList[i];
StartNodeInstance.registExtension(extension);
}
//this.StartNodeInstance = StartNodeInstance; 自身赋值自身没用。
wfElementInstanceMap.Add(startNode.Id, StartNodeInstance);
//活动节点activity
List<Activity> activities = workflowProcess.Activities;
for (int i = 0; i < activities.Count; i++)
{
Activity activity = (Activity)activities[i];
ActivityInstance activityInstance = new ActivityInstance(activity);
extensionList = kenelExtensions[activityInstance.ExtensionTargetName];
for (int j = 0; extensionList != null && j < extensionList.Count; j++)
{
IKernelExtension extension = extensionList[j];
activityInstance.registExtension(extension);
}
wfElementInstanceMap.Add(activity.Id, activityInstance);
}
//同步器节点
List<Synchronizer> synchronizers = workflowProcess.Synchronizers;
for (int i = 0; i < synchronizers.Count; i++)
{
Synchronizer synchronizer = (Synchronizer)synchronizers[i];
SynchronizerInstance synchronizerInstance = new SynchronizerInstance(synchronizer);
extensionList = kenelExtensions[synchronizerInstance.ExtensionTargetName];
for (int j = 0; extensionList != null && j < extensionList.Count; j++)
{
IKernelExtension extension = extensionList[j];
synchronizerInstance.registExtension(extension);
}
wfElementInstanceMap.Add(synchronizer.Id, synchronizerInstance);
}
//结束节点
List<EndNode> endNodes = workflowProcess.EndNodes;
// List<EndNodeInstance> endNodeInstances = netInstance.getEndNodeInstances();
for (int i = 0; i < endNodes.Count; i++)
{
EndNode endNode = endNodes[i];
EndNodeInstance endNodeInstance = new EndNodeInstance(endNode);
// endNodeInstances.add(endNodeInstance);
extensionList = kenelExtensions[endNodeInstance.ExtensionTargetName];
for (int j = 0; extensionList != null && j < extensionList.Count; j++)
{
IKernelExtension extension = extensionList[j];
endNodeInstance.registExtension(extension);
}
wfElementInstanceMap.Add(endNode.Id, endNodeInstance);
}
//转移线
List<Transition> transitions = workflowProcess.Transitions;
for (int i = 0; i < transitions.Count; i++)
{
Transition transition = (Transition)transitions[i];
TransitionInstance transitionInstance = new TransitionInstance(transition);
String fromNodeId = transition.FromNode.Id;
if (fromNodeId != null)
{
INodeInstance enteringNodeInstance = (INodeInstance)wfElementInstanceMap[fromNodeId];
if (enteringNodeInstance != null)
{
enteringNodeInstance.AddLeavingTransitionInstance(transitionInstance);
transitionInstance.EnteringNodeInstance=enteringNodeInstance;
}
}
String toNodeId = transition.ToNode.Id;
if (toNodeId != null)
{
INodeInstance leavingNodeInstance = (INodeInstance)wfElementInstanceMap[toNodeId];
if (leavingNodeInstance != null)
{
leavingNodeInstance.AddEnteringTransitionInstance(transitionInstance);
transitionInstance.LeavingNodeInstance=leavingNodeInstance;
}
}
extensionList = kenelExtensions[transitionInstance.ExtensionTargetName];
for (int j = 0; extensionList != null && j < extensionList.Count; j++)
{
IKernelExtension extension = extensionList[j];
transitionInstance.registExtension(extension);
}
wfElementInstanceMap.Add(transitionInstance.Id, transitionInstance);
}
//循环线
List<Loop> loops = workflowProcess.Loops;
for (int i = 0; i < loops.Count; i++)
{
Loop loop = (Loop)loops[i];
LoopInstance loopInstance = new LoopInstance(loop);
String fromNodeId = loop.FromNode.Id;
if (fromNodeId != null)
{
INodeInstance enteringNodeInstance = (INodeInstance)wfElementInstanceMap[fromNodeId];
if (enteringNodeInstance != null)
{
enteringNodeInstance.AddLeavingLoopInstance(loopInstance);
loopInstance.EnteringNodeInstance=enteringNodeInstance;
}
}
String toNodeId = loop.ToNode.Id;
if (toNodeId != null)
{
INodeInstance leavingNodeInstance = (INodeInstance)wfElementInstanceMap[toNodeId];
if (leavingNodeInstance != null)
{
leavingNodeInstance.AddEnteringLoopInstance(loopInstance);
loopInstance.LeavingNodeInstance=leavingNodeInstance;
}
}
extensionList = kenelExtensions[loopInstance.ExtensionTargetName];
for (int j = 0; extensionList != null && j < extensionList.Count; j++)
{
IKernelExtension extension = extensionList[j];
loopInstance.registExtension(extension);
}
wfElementInstanceMap.Add(loopInstance.Id, loopInstance);
}
}
// throws RuntimeException
public void setWorkflowProcess(WorkflowProcess process)
{
this.workflowProcess = process;
this.ProcessId = workflowProcess.Id;
this.Name = workflowProcess.Name;
this.DisplayName = workflowProcess.DisplayName;
this.Description = workflowProcess.Description;
Dom4JFPDLSerializer ser = new Dom4JFPDLSerializer();
MemoryStream so = new MemoryStream();
try
{
ser.serialize(workflowProcess, so);
this.ProcessContent = Encoding.UTF8.GetString(so.ToArray());
}
catch
{
throw;
}
finally
{
if (so != null) so.Close();
}
}
public WorkflowSessionIProcessInstanceCreateProcessInstance(String creatorId, WorkflowProcess wfProcess,
WorkflowDefinition workflowDef, String parentProcessInstanceId,String parentTaskInstanceId)
{
this.creatorId = creatorId;
this.wfProcess = wfProcess;
this.workflowDef = workflowDef;
this.parentProcessInstanceId = parentProcessInstanceId;
this.parentTaskInstanceId = parentTaskInstanceId;
}
