public void setDefinitionFiles()// throws IOException, FPDLParserException,EngineException
{
if (DefinitionFiles != null && workflowDefinitionMap == null)
{
workflowDefinitionMap = new Dictionary <String, WorkflowDefinition>();
Dom4JFPDLParser parser = new Dom4JFPDLParser();
for (int i = 0; i < DefinitionFiles.Count; i++)
{
Stream inStream = new FileStream(DefinitionFiles[i].Trim(), FileMode.Open);
if (inStream == null)
{
throw new IOException("没有找到名称为" + DefinitionFiles[i] + "的流程定义文件");
}
WorkflowProcess workflowProcess = parser.parse(inStream);
WorkflowDefinition workflowDef = new WorkflowDefinition();
workflowDef.Version = 1;
workflowDef.setWorkflowProcess(workflowProcess);
String latestVersionKey = workflowProcess.Id + "_V_" + workflowDef.Version;
workflowDefinitionMap.Add(latestVersionKey, workflowDef);
latestVersionKeyMap.Add(workflowProcess.Id, latestVersionKey);
}
}
}
/// <summary>
/// 保存流程定义，如果同一个ProcessId的流程定义已经存在，则版本号自动加1。
/// </summary>
/// <param name="workflowProcessXml">保存的WorkflowProcess XML 文本.</param>
/// <param name="version">保存的版本，当版本为小于等于0时，添加新流程，如存在相同ProcessId则版本号加1</param>
/// <param name="isState">是否发布</param>
public bool SaveOrUpdateWorkflowProcess(string workflowProcessXml, int version, bool isState)
{
Dom4JFPDLParser parser = new Dom4JFPDLParser();
MemoryStream msin = new MemoryStream(Encoding.UTF8.GetBytes(workflowProcessXml));
WorkflowProcess workflowProcess = parser.parse(msin);
if (workflowProcess == null) return false;
WorkflowDefinition wd = RuntimeContextFactory.getRuntimeContext().PersistenceService.FindWorkflowDefinitionByProcessIdAndVersionNumber(workflowProcess.Id, version);
if (wd == null)
{
wd = new WorkflowDefinition();
wd.PublishTime = DateTime.Now;
wd.PublishUser = "******";
}
wd.UploadTime = DateTime.Now;
wd.UploadUser = "******";
wd.State = isState;
wd.Name = workflowProcess.Name;
wd.DisplayName = workflowProcess.DisplayName;
wd.Description = workflowProcess.Description;
wd.setWorkflowProcess(workflowProcess);
if (RuntimeContextFactory.getRuntimeContext().PersistenceService.SaveOrUpdateWorkflowDefinition(wd))
{
return true;
}
return false;
}
} //
/// <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 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;
}
// 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;
}
} //
/// <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()))
{
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 void setDefinitionFiles()// throws IOException, FPDLParserException,EngineException
{
if (DefinitionFiles != null && workflowDefinitionMap == null)
{
workflowDefinitionMap = new Dictionary<String, WorkflowDefinition>();
Dom4JFPDLParser parser = new Dom4JFPDLParser();
for (int i = 0; i < DefinitionFiles.Count; i++)
{
Stream inStream = new FileStream(DefinitionFiles[i].Trim(), FileMode.Open);
if (inStream == null)
{
throw new IOException("没有找到名称为" + DefinitionFiles[i] + "的流程定义文件");
}
WorkflowProcess workflowProcess = parser.parse(inStream);
WorkflowDefinition workflowDef = new WorkflowDefinition();
workflowDef.Version = 1;
workflowDef.setWorkflowProcess(workflowProcess);
String latestVersionKey = workflowProcess.Id + "_V_" + workflowDef.Version;
workflowDefinitionMap.Add(latestVersionKey, workflowDef);
latestVersionKeyMap.Add(workflowProcess.Id, latestVersionKey);
}
}
}
/// <summary>获取业务流程对象</summary>
public static WorkflowProcess getWorkflowProcess(IWorkflowDefinition wdf)// throws RuntimeException
{
if (!dic_wp.ContainsKey(wdf.Id))
{
if (wdf.ProcessContent != null && !String.IsNullOrEmpty(wdf.ProcessContent.Trim()))
{
Dom4JFPDLParser parser = new Dom4JFPDLParser();
WorkflowProcess workflowProcess = parser.parse(wdf.ProcessContent);
if (workflowProcess != null)
dic_wp[wdf.Id] = workflowProcess;
}
}
dic_wp[wdf.Id].Sn = wdf.Id;
return dic_wp[wdf.Id];
}
/// <summary>获取业务流程对象</summary>
public static WorkflowProcess getWorkflowProcess(IWorkflowDefinition wdf)// throws RuntimeException
{
if (!dic_wp.ContainsKey(wdf.Id))
{
if (wdf.ProcessContent != null && !String.IsNullOrEmpty(wdf.ProcessContent.Trim()))
{
Dom4JFPDLParser parser = new Dom4JFPDLParser();
WorkflowProcess workflowProcess = parser.parse(wdf.ProcessContent);
if (workflowProcess != null)
{
dic_wp[wdf.Id] = workflowProcess;
}
}
}
dic_wp[wdf.Id].Sn = wdf.Id;
return(dic_wp[wdf.Id]);
}
void dsc_GetWorkflowProcessXmlCompleted(object sender, GetWorkflowProcessXmlCompletedEventArgs e)
{
if (String.IsNullOrEmpty(e.Result))
{
return;
}
//流程图初始化
MemoryStream msin = new MemoryStream(Encoding.UTF8.GetBytes(e.Result));
Dom4JFPDLParser djp = new Dom4JFPDLParser();
this.WorkflowProcessCurrent = djp.parse(msin);
loadWorkflow.LoadWorkflowProcessToFrom(this.WorkflowProcessCurrent);
//流程跟踪
if (queryString.ContainsKey("ProcessInstanceId"))
{
GetProcessInstanceTraceXml(queryString["ProcessInstanceId"]);
}
}
/// <summary>
/// 保存流程定义，如果同一个ProcessId的流程定义已经存在，则版本号自动加1。
/// </summary>
/// <param name="workflowProcessXml">保存的WorkflowProcess XML 文本.</param>
/// <param name="version">保存的版本，当版本为小于等于0时，添加新流程，如存在相同ProcessId则版本号加1</param>
/// <param name="isState">是否发布</param>
public bool SaveOrUpdateWorkflowProcess(string workflowProcessXml, int version, bool isState)
{
Dom4JFPDLParser parser = new Dom4JFPDLParser();
MemoryStream msin = new MemoryStream(Encoding.UTF8.GetBytes(workflowProcessXml));
WorkflowProcess workflowProcess = parser.parse(msin);
if (workflowProcess == null)
{
return(false);
}
WorkflowDefinition wd = RuntimeContextFactory.getRuntimeContext().PersistenceService.FindWorkflowDefinitionByProcessIdAndVersionNumber(workflowProcess.Id, version);
if (wd == null)
{
wd = new WorkflowDefinition();
wd.PublishTime = DateTime.Now;
wd.PublishUser = "******";
}
wd.UploadTime = DateTime.Now;
wd.UploadUser = "******";
wd.State = isState;
wd.Name = workflowProcess.Name;
wd.DisplayName = workflowProcess.DisplayName;
wd.Description = workflowProcess.Description;
wd.setWorkflowProcess(workflowProcess);
if (RuntimeContextFactory.getRuntimeContext().PersistenceService.SaveOrUpdateWorkflowDefinition(wd))
{
return(true);
}
return(false);
}
void dsc_GetWorkflowProcessXmlProcessIdOrVersionCompleted(object sender, GetWorkflowProcessXmlProcessIdOrVersionCompletedEventArgs e)
{
if (String.IsNullOrEmpty(e.Result)) return;
//流程图初始化
MemoryStream msin = new MemoryStream(Encoding.UTF8.GetBytes(e.Result));
Dom4JFPDLParser djp = new Dom4JFPDLParser();
this.WorkflowProcessCurrent = djp.parse(msin);
loadWorkflow.LoadWorkflowProcessToFrom(this.WorkflowProcessCurrent);
//流程跟踪
if (queryString.ContainsKey("ProcessInstanceId"))
{
GetProcessInstanceTraceXml(queryString["ProcessInstanceId"]);
}
}
public void ok_Click(object sender, AjaxEventArgs e)
{
WorkflowDefinition wd = new WorkflowDefinition();
//如是修改。
string id = this.HProcessId.Value.ToString().Trim();
if (!string.IsNullOrEmpty(id))
{
wd = RuntimeContextExamples.GetRuntimeContext().PersistenceService.FindWorkflowDefinitionById(id);
}
else
{
wd.PublishTime = DateTime.Now;
wd.PublishUser = "******";
}
wd.UploadTime = DateTime.Now;
wd.UploadUser = "******";
wd.State = Boolean.Parse(this.state.SelectedItem.Value);
if (this.BasicField.HasFile)
{
//string filename = this.Server.MapPath("~/WorkFlowTemp/" + BasicField.PostedFile.FileName);
//BasicField.PostedFile.SaveAs(filename);
WorkflowProcess workflowProcess;
using (Stream inStream = BasicField.PostedFile.InputStream)//new FileStream(filename, FileMode.Open))
{
if (inStream == null)
{
throw new IOException("没有上传流程定义文件!");
}
Dom4JFPDLParser parser = new Dom4JFPDLParser();
workflowProcess = parser.parse(inStream);
}
if (workflowProcess != null)
{
if (string.IsNullOrEmpty(id)) wd.ProcessId = workflowProcess.Id;
wd.Name = workflowProcess.Name;
wd.DisplayName = workflowProcess.DisplayName;
wd.Description = workflowProcess.Description;
wd.setWorkflowProcess(workflowProcess);
//wd.ProcessContent = File.ReadAllText(filename);// twd.ProcessContent;
}
else
{
Ext.Msg.Show(new MessageBox.Config
{
Buttons = MessageBox.Button.OK,
Icon = MessageBox.Icon.INFO,
Title = "Success",
Message = "错误的流程文件。"
});
return;
}
}
if (RuntimeContextExamples.GetRuntimeContext().PersistenceService.SaveOrUpdateWorkflowDefinition(wd))
{
WorkflowEdit.Hide();
Ext.Msg.Show(new MessageBox.Config
{
Buttons = MessageBox.Button.OK,
Icon = MessageBox.Icon.INFO,
Title = "Success",
Message = "保存成功。"
});
query_Click(null, null);
}
else
{
Ext.Msg.Show(new MessageBox.Config
{
Buttons = MessageBox.Button.OK,
Icon = MessageBox.Icon.INFO,
Title = "Success",
Message = "保存出错。"
});
}
}
private void btnLocalOpen_Checked(object sender, RoutedEventArgs e)
{
try
{
OpenFileDialog myOpenDialog = new OpenFileDialog();
myOpenDialog.Filter = "流程文件*.xml | *.xml";
//myOpenDialog.DefaultExt = "xml";
bool? ret = myOpenDialog.ShowDialog();
if (ret == true)
{
using (StreamReader fs = (StreamReader)myOpenDialog.File.OpenText())
{
string xmlWorkflow = fs.ReadToEnd();
fs.Close();
MemoryStream msin = new MemoryStream(Encoding.UTF8.GetBytes(xmlWorkflow));
Dom4JFPDLParser djp = new Dom4JFPDLParser();
SelectWorkflowDefinition = null;
this.WorkflowProcessCurrent = djp.parse(msin);
btnLocalSave.IsEnabled = true;
btnSave.IsEnabled = true; //临时屏蔽
listBox.IsEnabled = true;
canvas.Width = EventViewer.ActualWidth - 28;
canvas.Height = EventViewer.ActualHeight - 10;
canvas.Children.Clear();
UserControls.Clear();
selectionControls.Clear();
loadWorkflow.LoadWorkflowProcessToFrom(this.WorkflowProcessCurrent);
}
}
}
catch
{
throw;
}
}
public void ok_Click(object sender, AjaxEventArgs e)
{
WorkflowDefinition wd = new WorkflowDefinition();
//如是修改。
string id = this.HProcessId.Value.ToString().Trim();
if (!string.IsNullOrEmpty(id))
{
wd = RuntimeContextExamples.GetRuntimeContext().PersistenceService.FindWorkflowDefinitionById(id);
}
else
{
wd.PublishTime = DateTime.Now;
wd.PublishUser = "******";
}
wd.UploadTime = DateTime.Now;
wd.UploadUser = "******";
wd.State = Boolean.Parse(this.state.SelectedItem.Value);
if (this.BasicField.HasFile)
{
string filename = this.Server.MapPath("~/WorkFlowTemp/" + BasicField.PostedFile.FileName);
BasicField.PostedFile.SaveAs(filename);
WorkflowProcess workflowProcess;
using (Stream inStream = new FileStream(filename, FileMode.Open))
{
if (inStream == null)
{
throw new IOException("没有找到名称为" + filename + "的流程定义文件");
}
Dom4JFPDLParser parser = new Dom4JFPDLParser();
workflowProcess = parser.parse(inStream);
}
if (workflowProcess != null)
{
if (string.IsNullOrEmpty(id))
{
wd.ProcessId = workflowProcess.Id;
}
wd.Name = workflowProcess.Name;
wd.DisplayName = workflowProcess.DisplayName;
wd.Description = workflowProcess.Description;
wd.ProcessContent = File.ReadAllText(filename);// twd.ProcessContent;
}
else
{
Ext.Msg.Show(new MessageBox.Config
{
Buttons = MessageBox.Button.OK,
Icon = MessageBox.Icon.INFO,
Title = "Success",
Message = "错误的流程文件。"
});
return;
}
}
if (RuntimeContextExamples.GetRuntimeContext().PersistenceService.SaveOrUpdateWorkflowDefinition(wd))
{
WorkflowEdit.Hide();
Ext.Msg.Show(new MessageBox.Config
{
Buttons = MessageBox.Button.OK,
Icon = MessageBox.Icon.INFO,
Title = "Success",
Message = "保存成功。"
});
query_Click(null, null);
}
else
{
Ext.Msg.Show(new MessageBox.Config
{
Buttons = MessageBox.Button.OK,
Icon = MessageBox.Icon.INFO,
Title = "Success",
Message = "保存出错。"
});
}
}