private void SaveExecute()
{
if (SelectType == null)
{
MessageHelper.ShowMessageBox("请选择类型！");
return;
}
NSTemplateInfo template = new NSTemplateInfo();
template.Id = Guid.NewGuid();
template.TemplateName = TemplateName;
template.TemplateText = TemplateXML;
template.TemplateType = SelectType.TemplateType;
string msg = _client.NewTemplate(template);
if (string.IsNullOrEmpty(msg))
{
MessageHelper.ShowMessageBox("保存成功！");
if (WindowAction != null)
{
WindowAction();
}
}
else
{
MessageHelper.ShowMessageBox(msg);
}
}
public string NewTemplate(NSTemplateInfo nsTemplateInfo)
{
if (string.IsNullOrEmpty(nsTemplateInfo.TemplateName) ||
string.IsNullOrWhiteSpace(nsTemplateInfo.TemplateText) ||
string.IsNullOrWhiteSpace(nsTemplateInfo.TemplateType))
{
return("模板名称/模板内容/模板类型不能为空！");
}
TemplateRepository templateRespository = new TemplateRepository(Context);
string version = templateRespository.GetTemplateVersion(nsTemplateInfo.TemplateName, nsTemplateInfo.TemplateType);
int tempateVersion = -1;
int.TryParse(version, out tempateVersion);
nsTemplateInfo.Version = "1.0.0.1";// (++tempateVersion).ToString();
if (templateRespository != null)
{
templateRespository.Add(nsTemplateInfo);
templateRespository.SaveChage();
}
return(string.Empty);
}
private void btnSelectTemplate_Click(object sender, RoutedEventArgs e)
{
var templateInfo = grdTemplates.SelectedItem as EntityCheckedHelperGeneric <NSTemplateInfo>;
if (templateInfo != null)
{
this.SelectTemplateInfo = templateInfo.TEntity;
DialogResultExt = true;
this.Close();
}
else
{
MessageHelper.ShowMessageBox("请选择要调试的模板！");
}
}
protected override void Seed(MainWorkflowUnitOfWork unitOfWork)
{
// {"列名 'Id' 无效。\r\n列名 'TemplteName' 无效。\r\n列名 'TemplateType' 无效。"}
var book = new NSTemplateInfo(Guid.NewGuid(), "测试", "<xml ?>");
unitOfWork.NSTemplateInfos.Add(book);
unitOfWork.Database.CompatibleWithModel(false);
unitOfWork.NSTemplateTypes.Add(new NSTemplateType()
{
Id = Guid.NewGuid(), TemplateType = "Test", TemplateDes = "Test Des", Version = "1.0.0.1"
});
unitOfWork.NSNodeInfos.Add(new NSNodeInfo()
{
Id = Guid.NewGuid()
});
unitOfWork.SaveChanges();
}
public override void EndBuiness(TransInfoDto transInfoDto)
{
// 启动新流程，记录到流程的ID，任务ID等信息
IPersistence p = transInfoDto.Persistence;
// 结束当前点状态
NSNodeInfo nsNodeInfo = p.GetActivityByID(transInfoDto.InstanceNodeId);
NSInstanceInfo nsInstance = p.GetInsanceInfo(nsNodeInfo.InstanceId);
NSTemplateInfo nsTemplate = p.GetTemplateInfo(nsInstance.TemplateId);
p.FinishActivity(nsNodeInfo);
//TODO: 产生新的节点，如果在回归之后继续执行逻辑，则要有全局的传递，以后在进行添加
var nextActivities = XmlHelper.GetAllNextActivities(nsTemplate.TemplateText, nsNodeInfo.NodeId);
if (nextActivities != null)
{
new RoutingHost().RoutingFactory(nextActivities.ToList(), transInfoDto);
}
base.EndBuiness(transInfoDto);
}
public Guid StartWorkflowInfo(StartInfo_DTO startInfo, ref string errorInfos)
{
try
{
HashSet <Guid> newActivities = new HashSet <Guid>();
NSTaskInfo nsTaskInfo = new NSTaskInfo();
nsTaskInfo.Id = Guid.NewGuid();
nsTaskInfo.TaskName = startInfo.TaskName;
nsTaskInfo.TaskType = startInfo.TaskType;
nsTaskInfo.RunState = RunStateConst.RUNNING;
nsTaskInfo.CreateTime = DateTime.Now;
NSInstanceInfo nsIntanceInfo = new NSInstanceInfo();
nsIntanceInfo.Id = Guid.NewGuid();
nsIntanceInfo.TaskId = nsTaskInfo.Id;
nsIntanceInfo.StartTime = DateTime.Now;
nsIntanceInfo.TemplateId = startInfo.TemplateId;
nsIntanceInfo.TemplateName = startInfo.TemplateName;
nsIntanceInfo.RunState = RunStateConst.RUNNING;
// StartWorkflow
TemplateRepository t = new TemplateRepository(Context);
NSTemplateInfo templateInfo = t.Get(startInfo.TemplateId);
if (templateInfo == null)
{
errorInfos = "模板不能为空！";
return(Guid.Empty);
}
string templateXML = templateInfo.TemplateText;
XElement doc = XElement.Parse(templateInfo.TemplateText);
var nodeInfos = from c in doc.Elements("DesignerItems").Elements("DesignerItem")
where c.Element("BType").Value == "Start"
select c;
// start node
var startNode = nodeInfos.First();
// start node id
string id = startNode.Element("ID").Value;
// start node next nodes
var custs = from c in doc.Elements("Connections").First().Elements("Connection")
where c.Element("SourceID").Value == id
select c.Element("SinkID").Value;
// get all nodes startnode link
foreach (var item in custs)
{
// get nodeinfo
var nodeInfo = from c in doc.Elements("DesignerItems").Elements("DesignerItem")
where c.Element("ID").Value == item
select c;
// create node info if need
if (TransRouting.CreateNodeInfo(nodeInfo.First()))
{
NSNodeInfo nsNodeInfo = new NSNodeInfo();
nsNodeInfo.Id = Guid.NewGuid();
nsNodeInfo.InstanceId = nsIntanceInfo.Id;
nsNodeInfo.TaskId = nsTaskInfo.Id;
nsNodeInfo.NodeId = Guid.Parse(item.ToString());
nsNodeInfo.NodeName = nodeInfo.First().Element("Name").Value;
nsNodeInfo.NodeId = Guid.Parse(nodeInfo.First().Element("ID").Value);
nsNodeInfo.RunState = RunStateConst.RUNNING;
nsNodeInfo.CreateTime = DateTime.Now;
Context.NSNodeInfos.Add(nsNodeInfo);
}
else
{
// only prepare taskid and instanceid
NSNodeInfo nsNodeInfo = new NSNodeInfo();
nsNodeInfo.Id = Guid.NewGuid();
nsNodeInfo.InstanceId = nsIntanceInfo.Id;
nsNodeInfo.TaskId = nsTaskInfo.Id;
// running routting
TransRouting.Routing(doc, nodeInfo.First(), nsNodeInfo, Context, newActivities);
}
}
Context.NsInstanceInfos.Add(nsIntanceInfo);
Context.NsTaskInfos.Add(nsTaskInfo);
Context.SaveChanges();
errorInfos = string.Empty;
return(nsTaskInfo.Id);
}
catch (Exception e)
{
errorInfos = e.ToString();
return(Guid.Empty);
}
return(Guid.Empty);
}
