public void Save_Click(object sender, AjaxEventArgs e)
{
// 一、执行业务业务操作，保存业务数据
paymentInfo = new TradeInfo()
{
Sn = Sn.Text,
GoodsName = GoodsName.SelectedItem.Value,
UnitPrice = UnitPrice.Number,
Quantity = (long)Quantity.Number,
Amount = Amount.Number,
CustomerName = CustomerName.Text,
CustomerMobile = CustomerMobile.Text,
CustomerPhoneFax = CustomerPhoneFax.Text
};
tradeInfoDao.save(paymentInfo);
// 二、开始执行流程操作
IWorkflowSession workflowSession = RuntimeContextExamples.GetRuntimeContext().getWorkflowSession();//.workflowRuntimeContext.getWorkflowSession();
try
{
// 1、创建流程实例
IProcessInstance procInst = workflowSession.createProcessInstance("Goods_Deliver_Process", this.User.Identity.Name);
// 2、设置流程变量/业务属性字段
procInst.setProcessInstanceVariable("sn", paymentInfo.Sn); // 设置交易顺序号
procInst.setProcessInstanceVariable("goodsName", paymentInfo.GoodsName); // 货物名称
procInst.setProcessInstanceVariable("quantity", paymentInfo.Quantity); // 数量
procInst.setProcessInstanceVariable("mobile", paymentInfo.CustomerMobile); // 客户电话
procInst.setProcessInstanceVariable("customerName", paymentInfo.CustomerName);
// 3、启动流程实例,run()方法启动实例并创建第一个环节实例、分派任务
procInst.run();
}
catch
{
throw;
}
paymentInfo = new TradeInfo();
}
public void Save_Click(object sender, AjaxEventArgs e)
{
LoanInfoDAO loanInfoDAO = new LoanInfoDAO();
LoanInfo loanInfo = new LoanInfo()
{
ApplicantName = applicantName.Text,
ApplicantId = applicantId.Text,
Address = address.Text,
Salary = int.Parse(salary.Text),
LoanValue = int.Parse(loanValue.Text),
ReturnDate = returnDate.SelectedDate.ToString("yyyy-MM-dd"),
Loanteller = loanteller.Text,
AppInfoInputDate = DateTime.Parse(appInfoInputDate.Text)
};
// 一、执行业务业务操作，保存业务数据
loanInfoDAO.attachDirty(loanInfo);
// 二、开始执行流程操作
IWorkflowSession workflowSession = RuntimeContextExamples.GetRuntimeContext().getWorkflowSession();
try
{
// 1、创建流程实例
IProcessInstance procInst =
workflowSession.createProcessInstance("LoanProcess", this.User.Identity.Name);
// 2、设置流程变量/业务属性字段
procInst.setProcessInstanceVariable("sn", loanInfo.Sn); // 设置流水号
procInst.setProcessInstanceVariable("applicantName", loanInfo.ApplicantName); //贷款人姓名
procInst.setProcessInstanceVariable("loanValue", loanInfo.LoanValue); // 贷款数额
// 3、启动流程实例,run()方法启动实例并创建第一个环节实例、分派任务
procInst.run();
}
catch
{
throw;
}
}
public void run(IWorkflowSession currentSession, RuntimeContext runtimeContext,
IProcessInstance processInstance, ITaskInstance taskInstance)// throws EngineException, KernelException
{
if (taskInstance.TaskType != TaskTypeEnum.SUBFLOW)
{
throw new EngineException(processInstance, taskInstance.Activity,
"DefaultSubflowTaskInstanceRunner：TaskInstance的任务类型错误，只能为SUBFLOW类型");
}
Task task = taskInstance.Task;
SubWorkflowProcess Subflow = ((SubflowTask)task).SubWorkflowProcess;
WorkflowDefinition subWorkflowDef = runtimeContext.DefinitionService.GetTheLatestVersionOfWorkflowDefinition(Subflow.WorkflowProcessId);
if (subWorkflowDef == null)
{
WorkflowProcess parentWorkflowProcess = taskInstance.WorkflowProcess;
throw new EngineException(taskInstance.ProcessInstanceId, parentWorkflowProcess, taskInstance.TaskId,
"系统中没有Id为" + Subflow.WorkflowProcessId + "的流程定义");
}
WorkflowProcess subWorkflowProcess = subWorkflowDef.getWorkflowProcess();
if (subWorkflowProcess == null)
{
WorkflowProcess parentWorkflowProcess = taskInstance.WorkflowProcess;
throw new EngineException(taskInstance.ProcessInstanceId, parentWorkflowProcess, taskInstance.TaskId,
"系统中没有Id为" + Subflow.WorkflowProcessId + "的流程定义");
}
IPersistenceService persistenceService = runtimeContext.PersistenceService;
//更改任务的状态和开始时间
((TaskInstance)taskInstance).State = TaskInstanceStateEnum.RUNNING;
((TaskInstance)taskInstance).StartedTime = runtimeContext.CalendarService.getSysDate();
persistenceService.SaveOrUpdateTaskInstance(taskInstance);
IProcessInstance subProcessInstance = currentSession.createProcessInstance(subWorkflowProcess.Name, taskInstance);
//初始化流程变量,从父实例获得初始值
Dictionary <String, Object> processVars = ((TaskInstance)taskInstance).AliveProcessInstance.ProcessInstanceVariables;
List <DataField> datafields = subWorkflowProcess.DataFields;
for (int i = 0; datafields != null && i < datafields.Count; i++)
{
DataField df = (DataField)datafields[i];
if (df.DataType == DataTypeEnum.STRING)
{
if (processVars[df.Name] != null && (processVars[df.Name] is String))
{
subProcessInstance.setProcessInstanceVariable(df.Name, processVars[df.Name]);
}
else if (df.InitialValue != null)
{
subProcessInstance.setProcessInstanceVariable(df.Name, df.InitialValue);
}
else
{
subProcessInstance.setProcessInstanceVariable(df.Name, "");
}
}
else if (df.DataType == DataTypeEnum.INTEGER)
{
if (processVars[df.Name] != null && (processVars[df.Name] is Int32))
{
subProcessInstance.setProcessInstanceVariable(df.Name, processVars[df.Name]);
}
else if (df.InitialValue != null)
{
try
{
Int32 intValue = Int32.Parse(df.InitialValue);
subProcessInstance.setProcessInstanceVariable(df.Name, intValue);
}
catch { }
}
else
{
subProcessInstance.setProcessInstanceVariable(df.Name, (Int32)0);
}
}
else if (df.DataType == DataTypeEnum.FLOAT)
{
if (processVars[df.Name] != null && (processVars[df.Name] is float))
{
subProcessInstance.setProcessInstanceVariable(df.Name, processVars[df.Name]);
}
else if (df.InitialValue != null)
{
float floatValue = float.Parse(df.InitialValue);
subProcessInstance.setProcessInstanceVariable(df.Name, floatValue);
}
else
{
subProcessInstance.setProcessInstanceVariable(df.Name, (float)0);
}
}
else if (df.DataType == DataTypeEnum.BOOLEAN)
{
if (processVars[df.Name] != null && (processVars[df.Name] is Boolean))
{
subProcessInstance.setProcessInstanceVariable(df.Name, processVars[df.Name]);
}
else if (df.InitialValue != null)
{
Boolean booleanValue = Boolean.Parse(df.InitialValue);
subProcessInstance.setProcessInstanceVariable(df.Name, booleanValue);
}
else
{
subProcessInstance.setProcessInstanceVariable(df.Name, false);
}
}
else if (df.DataType == DataTypeEnum.DATETIME)
{
//TODO 需要完善一下 （ 父子流程数据传递——时间类型的数据还未做传递-不知道为什么？）
//wmj2003 20090925 补充上了
if (processVars[df.Name] != null && (processVars[df.Name] is DateTime))
{
subProcessInstance.setProcessInstanceVariable(df.Name, processVars[df.Name]);
}
else if (df.InitialValue != null)
{
try
{
DateTime dateTmp = DateTime.Parse(df.InitialValue);
subProcessInstance.setProcessInstanceVariable(df.Name, dateTmp);
}
catch
{
subProcessInstance.setProcessInstanceVariable(df.Name, null);
}
}
}
//TODO 应将下面这句删除！这里还需要吗？应该直接subProcessInstance.run()就可以了。
runtimeContext.PersistenceService.SaveOrUpdateProcessInstance(subProcessInstance);
subProcessInstance.run();
}
}