public void Save(RuleSet ruleset, string filename)
{
using (XmlTextWriter writer = new XmlTextWriter(filename, null))
{
WorkflowMarkupSerializer serializer = new WorkflowMarkupSerializer();
serializer.Serialize(writer, ruleset);
}
}
// �����́A�A�����[�h (�ۑ�) ���ɌĂ�܂�
public override void Flush()
{
IDesignerHost host = (IDesignerHost)GetService(typeof(IDesignerHost));
Activity rootActivity = (Activity)host.RootComponent;
XmlTextWriter xmlWriter = new XmlTextWriter(this.xomlfile, Encoding.Default);
WorkflowMarkupSerializer xomlSerializer = new WorkflowMarkupSerializer();
xomlSerializer.Serialize(xmlWriter, rootActivity);
xmlWriter.Close();
}
public void PerformFlush(IDesignerHost host)
{
if (host != null && host.RootComponent != null)
{
Activity service = host.RootComponent as Activity;
if (service != null)
{
using (XmlWriter writer = XmlWriter.Create(this.xamlFile))
{
WorkflowMarkupSerializer xamlSerializer = new WorkflowMarkupSerializer();
xamlSerializer.Serialize(writer, service);
}
}
}
}
private static ArrayList CloneWorkflowChangeActions(ArrayList workflowChanges, Activity rootActivity)
{
if (workflowChanges == null)
throw new ArgumentNullException("workflowChanges");
if (rootActivity == null)
throw new ArgumentNullException("rootActivity");
string dynamicUpdateHistory = null;
TypeProvider typeProvider = CreateTypeProvider(rootActivity);
ServiceContainer serviceContainer = new ServiceContainer();
serviceContainer.AddService(typeof(ITypeProvider), typeProvider);
DesignerSerializationManager manager = new DesignerSerializationManager(serviceContainer);
WorkflowMarkupSerializer xomlSerializer = new WorkflowMarkupSerializer();
ArrayList clonedWorkflowChanges = null;
// serialize dynamic updates
using (manager.CreateSession())
{
using (StringWriter sw = new StringWriter(CultureInfo.InvariantCulture))
{
using (XmlWriter xmlWriter = Helpers.CreateXmlWriter(sw))
{
WorkflowMarkupSerializationManager xomlSerializationManager = new WorkflowMarkupSerializationManager(manager);
xomlSerializer.Serialize(xomlSerializationManager, xmlWriter, workflowChanges);
dynamicUpdateHistory = sw.ToString();
}
}
// deserialize those
using (StringReader sr = new StringReader(dynamicUpdateHistory))
{
using (XmlReader xmlReader = XmlReader.Create(sr))
{
WorkflowMarkupSerializationManager xomlSerializationManager = new WorkflowMarkupSerializationManager(manager);
clonedWorkflowChanges = xomlSerializer.Deserialize(xomlSerializationManager, xmlReader) as ArrayList;
}
}
}
return clonedWorkflowChanges;
}
protected internal override bool ApplyTo(Activity rootActivity)
{
if (rootActivity == null)
throw new ArgumentNullException("rootActivity");
if (!(rootActivity is CompositeActivity))
throw new ArgumentException(SR.GetString(SR.Error_RootActivityTypeInvalid), "rootActivity");
CompositeActivity ownerActivity = rootActivity.TraverseDottedPathFromRoot(this.OwnerActivityDottedPath) as CompositeActivity;
if (ownerActivity == null)
return false;
// !!!work around:
ownerActivity.DynamicUpdateMode = true;
CompositeActivity addedActivityOwner = this.addedActivity.Parent;
try
{
this.addedActivity.SetParent(ownerActivity);
Activity clonedAddedActivity = this.addedActivity;
if (!this.addedActivity.DesignMode)
clonedAddedActivity = this.addedActivity.Clone();
// We need to serialize and deserialize in order to clone during design mode
else
{
TypeProvider typeProvider = WorkflowChanges.CreateTypeProvider(rootActivity);
ServiceContainer serviceContainer = new ServiceContainer();
serviceContainer.AddService(typeof(ITypeProvider), typeProvider);
DesignerSerializationManager manager = new DesignerSerializationManager(serviceContainer);
WorkflowMarkupSerializer xomlSerializer = new WorkflowMarkupSerializer();
string addedActivityText = string.Empty;
// serialize dynamic updates
using (manager.CreateSession())
{
using (StringWriter sw = new StringWriter(CultureInfo.InvariantCulture))
{
using (XmlWriter xmlWriter = Helpers.CreateXmlWriter(sw))
{
WorkflowMarkupSerializationManager xomlSerializationManager = new WorkflowMarkupSerializationManager(manager);
xomlSerializer.Serialize(xomlSerializationManager, xmlWriter, this.addedActivity);
addedActivityText = sw.ToString();
}
}
// deserialize those
using (StringReader sr = new StringReader(addedActivityText))
{
using (XmlReader xmlReader = XmlReader.Create(sr))
{
WorkflowMarkupSerializationManager xomlSerializationManager = new WorkflowMarkupSerializationManager(manager);
clonedAddedActivity = xomlSerializer.Deserialize(xomlSerializationManager, xmlReader) as Activity;
}
}
}
if (clonedAddedActivity == null)
throw new InvalidOperationException(SR.GetString(SR.Error_ApplyDynamicChangeFailed));
}
if (ownerActivity.WorkflowCoreRuntime != null)
((IDependencyObjectAccessor)clonedAddedActivity).InitializeInstanceForRuntime(ownerActivity.WorkflowCoreRuntime);
clonedAddedActivity.SetParent(null);
ownerActivity.Activities.Insert(this.index, clonedAddedActivity);
}
finally
{
this.addedActivity.SetParent(addedActivityOwner);
ownerActivity.DynamicUpdateMode = false;
}
return true;
}
public static void CreateDynamicRule(string fileNameWithPath, TPromotionRule promotionRuleObj)
{
Rule minTktFareRule = null;
Rule validityStartDateRule = null;
Rule validityEndDateRule = null;
Rule validDayRule = null;
Rule validRouteRule = null;
Rule validBulkBookingRule = null;
Rule validAdvanceBookingRule = null;
Rule validLastMinuteBookingRule = null;
Rule discountRule = null;
Rule offerCodeRule = null;
Rule maxDiscountLimitRule = null;
RuleSet ruleSet = new RuleSet(promotionRuleObj.OfferCode + "RuleSet");
if(promotionRuleObj.MinTicketFare != decimal.Zero)
{
minTktFareRule = CreateMinTicketFareRule(promotionRuleObj);
ruleSet.Rules.Add(minTktFareRule);
}
if (promotionRuleObj.ValidityStartDate != null)
{
validityStartDateRule = CreateValidityStartDateRule(promotionRuleObj);
ruleSet.Rules.Add(validityStartDateRule);
}
if (promotionRuleObj.ValidityEndDate != null)
{
validityEndDateRule = CreateValidityEndDateRule(promotionRuleObj);
ruleSet.Rules.Add(validityEndDateRule);
}
if(promotionRuleObj.DaysCSV != null)
{
validDayRule = CreateValidDayRule(promotionRuleObj);
ruleSet.Rules.Add(validDayRule);
}
if (promotionRuleObj.RouteIDCSV != null)
{
validRouteRule = CreateValidRouteRule(promotionRuleObj);
ruleSet.Rules.Add(validRouteRule);
}
if (promotionRuleObj.MinNumOfSeats != null)
{
validBulkBookingRule = CreateValidBulkBookingRule(promotionRuleObj);
ruleSet.Rules.Add(validBulkBookingRule);
}
if (promotionRuleObj.MinNumOfAdvanceBookingDays != null)
{
validAdvanceBookingRule = CreateValidAdvanceBookingRule(promotionRuleObj);
ruleSet.Rules.Add(validAdvanceBookingRule);
}
if (promotionRuleObj.LastMinuteCountBeforeDept != null)
{
validLastMinuteBookingRule = CreateValidLastMinBookingRule(promotionRuleObj);
ruleSet.Rules.Add(validLastMinuteBookingRule);
}
if (promotionRuleObj.DiscountUnit != decimal.Zero)
{
discountRule = CreateDiscountUnitRule(promotionRuleObj);
}
else if(promotionRuleObj.DiscountPercent != decimal.Zero)
{
discountRule = CreateDiscountPercentRule(promotionRuleObj);
}
ruleSet.Rules.Add(discountRule);
offerCodeRule = CreateOfferCodeRule(promotionRuleObj);
ruleSet.Rules.Add(offerCodeRule);
if(promotionRuleObj.MaxDiscountAmount != decimal.Zero)
{
maxDiscountLimitRule = CreateMaxDiscountLimitRule(promotionRuleObj);
ruleSet.Rules.Add(maxDiscountLimitRule);
}
using (XmlWriter xmlWriter = XmlWriter.Create(fileNameWithPath))
{
WorkflowMarkupSerializer markupSerializer = new WorkflowMarkupSerializer();
markupSerializer.Serialize(xmlWriter, ruleSet);
}
}
public static string Serialize(RuleSet rules)
{
StringBuilder sbXOML = new StringBuilder();
using ( StringWriter wtr = new StringWriter(sbXOML, System.Globalization.CultureInfo.InvariantCulture) )
{
using ( XmlTextWriter xwtr = new XmlTextWriter(wtr) )
{
WorkflowMarkupSerializer serializer = new WorkflowMarkupSerializer();
serializer.Serialize(xwtr, rules);
}
}
return sbXOML.ToString();
}
private void EditarReglasAutorizaciones(Type type, string fileName)
{
// Rules file name to serialize to and deserialize from
RuleSet ruleSet = null;
WorkflowMarkupSerializer serializer = new WorkflowMarkupSerializer();
if (Existe(fileName))
{
ruleSet = GetRuleSetFromFile(fileName);
}
// Create a RuleSet that works with Orders (just another .net Object)
RuleSetDialog ruleSetDialog = new RuleSetDialog(type, null, ruleSet);
// Show the RuleSet Editor
DialogResult result = ruleSetDialog.ShowDialog();
if (result == DialogResult.OK)
{
ruleSet = ruleSetDialog.RuleSet;
// Serialize to a .rules file
XmlWriter rulesWriter = XmlWriter.Create(fileName);
serializer.Serialize(rulesWriter, ruleSet);
rulesWriter.Close();
}
}
private void saveRuleSet(string filename, RuleSet ruleSet)
{
using (XmlTextWriter writer = new XmlTextWriter(filename, null))
{
RuleDefinitions ruleDef = new RuleDefinitions();
ruleDef.RuleSets.Add(ruleSet);
WorkflowMarkupSerializer serializer = new WorkflowMarkupSerializer();
serializer.Serialize(writer, ruleDef);
}
}
static void Main(string[] args)
{
const string workflowFilename = "workflow.xoml";
//
// Create and configure workflow runtime
//
using(WorkflowRuntime workflowRuntime = new WorkflowRuntime())
{
AutoResetEvent waitHandle = new AutoResetEvent(false);
workflowRuntime.WorkflowCompleted += delegate(object sender, WorkflowCompletedEventArgs e)
{
Console.WriteLine("Workflow completed.");
waitHandle.Set();
};
workflowRuntime.WorkflowTerminated += delegate(object sender, WorkflowTerminatedEventArgs e)
{
Console.WriteLine(e.Exception.Message);
waitHandle.Set();
};
//
// Create workflow programmatically
//
Console.WriteLine("Creating workflow.");
SequentialWorkflowActivity workflow = new SequentialWorkflowActivity();
workflow.Name = "Programmatically created workflow";
workflow.Description = "Programmatically created workflow for XAML activation";
ConsoleActivity activity = new ConsoleActivity();
activity.Name = "ConsoleActivity1";
activity.StringToWrite = "Sample String";
workflow.Activities.Add(activity);
//
// Serialize workflow to XAML file
//
Console.WriteLine("Serializing workflow to file.");
WorkflowMarkupSerializer serializer = new WorkflowMarkupSerializer();
using (XmlWriter writer = XmlWriter.Create(workflowFilename))
{
DesignerSerializationManager serializationManager = new DesignerSerializationManager();
using (serializationManager.CreateSession())
{
serializer.Serialize(serializationManager, writer, workflow);
if (serializationManager.Errors.Count > 0)
{
Console.WriteLine(String.Format("There were {0} errors during serialization", serializationManager.Errors.Count));
return;
}
}
}
//
// Deserialize workflow from file
//
WorkflowInstance deserializedWorkflow = null;
Console.WriteLine("Deserializing workflow from file.");
try
{
using (XmlReader reader = XmlReader.Create(workflowFilename))
{
deserializedWorkflow = workflowRuntime.CreateWorkflow(reader);
}
}
catch (WorkflowValidationFailedException exp)
{
ValidationErrorCollection list = exp.Errors;
foreach (ValidationError err in list)
{
Console.WriteLine(err.ErrorText);
}
return;
}
//
// Start workflow
//
Console.WriteLine("Starting workflow.");
deserializedWorkflow.Start();
waitHandle.WaitOne();
workflowRuntime.StopRuntime();
}
}
/// <summary>
/// 克隆一个实例
/// </summary>
/// <param name="WfRuntimeClone"></param>
/// <param name="instanceClone"></param>
/// <param name="WfRuntime"></param>
/// <returns></returns>
public static WorkflowInstance CloneWorkflowInstance(WorkflowRuntime WfRuntimeClone, WorkflowInstance instanceClone, WorkflowRuntime WfRuntime)
{
try
{
if (!WfRuntimeClone.IsStarted)
{
WfRuntimeClone.StartRuntime();
}
StateMachineWorkflowInstance workflowinstance = new StateMachineWorkflowInstance(WfRuntimeClone, instanceClone.InstanceId);
System.Workflow.Activities.StateMachineWorkflowActivity smworkflow = new StateMachineWorkflowActivity();
smworkflow = workflowinstance.StateMachineWorkflow;
RuleDefinitions ruleDefinitions = smworkflow.GetValue(RuleDefinitions.RuleDefinitionsProperty) as RuleDefinitions;
WorkflowMarkupSerializer markupSerializer = new WorkflowMarkupSerializer();
StringBuilder xoml = new StringBuilder();
StringBuilder rule = new StringBuilder();
XmlWriter xmlWriter = XmlWriter.Create(xoml);
XmlWriter ruleWriter = XmlWriter.Create(rule);
markupSerializer.Serialize(xmlWriter, smworkflow);
if (ruleDefinitions != null)
markupSerializer.Serialize(ruleWriter, ruleDefinitions);
xmlWriter.Close();
ruleWriter.Close();
StringReader readxoml = new StringReader(xoml.ToString());
XmlReader readerxoml = XmlReader.Create(readxoml);
WorkflowInstance instance;
if (ruleDefinitions == null)
instance = WfRuntime.CreateWorkflow(readerxoml);
else
{
StringReader readrule = new StringReader(rule.ToString());
XmlReader readerrule = XmlReader.Create(readrule);
instance = WfRuntime.CreateWorkflow(readerxoml, readerrule, null);
}
instance.Start();
return instance;
}
catch (Exception ex)
{
LogHelper.WriteLog("CloneWorkflowInstance异常信息 ：" + ex.ToString());
throw new Exception(ex.Message);
}
}
protected override void PerformFlush(IDesignerSerializationManager manager)
{
IDesignerHost host = (IDesignerHost)GetService(typeof(IDesignerHost));
if (host != null && host.RootComponent != null)
{
Activity rootActivity = host.RootComponent as Activity;
if (rootActivity != null)
{
StringWriter writer = new StringWriter();
try
{
using (XmlWriter xmlWriter = XmlWriter.Create(writer))
{
WorkflowMarkupSerializer xamlSerializer = new WorkflowMarkupSerializer();
xamlSerializer.Serialize(xmlWriter, rootActivity);
}
}
finally
{
writer.Close();
}
Xaml = writer.ToString();
}
}
}
protected internal override bool ApplyTo(Activity rootActivity)
{
if (rootActivity == null)
{
throw new ArgumentNullException("rootActivity");
}
if (!(rootActivity is CompositeActivity))
{
throw new ArgumentException(SR.GetString("Error_RootActivityTypeInvalid"), "rootActivity");
}
CompositeActivity compositeActivity = rootActivity.TraverseDottedPathFromRoot(base.OwnerActivityDottedPath) as CompositeActivity;
if (compositeActivity == null)
{
return false;
}
compositeActivity.DynamicUpdateMode = true;
CompositeActivity parent = this.addedActivity.Parent;
try
{
this.addedActivity.SetParent(compositeActivity);
Activity addedActivity = this.addedActivity;
if (!this.addedActivity.DesignMode)
{
addedActivity = this.addedActivity.Clone();
}
else
{
TypeProvider serviceInstance = WorkflowChanges.CreateTypeProvider(rootActivity);
ServiceContainer provider = new ServiceContainer();
provider.AddService(typeof(ITypeProvider), serviceInstance);
DesignerSerializationManager manager = new DesignerSerializationManager(provider);
WorkflowMarkupSerializer serializer = new WorkflowMarkupSerializer();
string s = string.Empty;
using (manager.CreateSession())
{
using (StringWriter writer = new StringWriter(CultureInfo.InvariantCulture))
{
using (XmlWriter writer2 = Helpers.CreateXmlWriter(writer))
{
WorkflowMarkupSerializationManager serializationManager = new WorkflowMarkupSerializationManager(manager);
serializer.Serialize(serializationManager, writer2, this.addedActivity);
s = writer.ToString();
}
}
using (StringReader reader = new StringReader(s))
{
using (XmlReader reader2 = XmlReader.Create(reader))
{
WorkflowMarkupSerializationManager manager3 = new WorkflowMarkupSerializationManager(manager);
addedActivity = serializer.Deserialize(manager3, reader2) as Activity;
}
}
}
if (addedActivity == null)
{
throw new InvalidOperationException(SR.GetString("Error_ApplyDynamicChangeFailed"));
}
}
if (compositeActivity.WorkflowCoreRuntime != null)
{
((IDependencyObjectAccessor) addedActivity).InitializeInstanceForRuntime(compositeActivity.WorkflowCoreRuntime);
}
addedActivity.SetParent(null);
compositeActivity.Activities.Insert(this.index, addedActivity);
}
finally
{
this.addedActivity.SetParent(parent);
compositeActivity.DynamicUpdateMode = false;
}
return true;
}
private void SerializeToMarkup(Activity workflow, string fileName)
{
workflow.SetValue(WorkflowMarkupSerializer.XClassProperty, null);
using (XmlWriter xmlWriter = XmlWriter.Create(fileName))
{
WorkflowMarkupSerializer markupSerializer = new WorkflowMarkupSerializer();
markupSerializer.Serialize(xmlWriter, workflow);
}
RuleDefinitions ruleDefinitions = workflow.GetValue(RuleDefinitions.RuleDefinitionsProperty) as RuleDefinitions;
if (ruleDefinitions != null)
{
if (ruleDefinitions.Conditions.Count > 0 || ruleDefinitions.RuleSets.Count > 0)
{
String rulesFileName = GetRulesFileName(fileName);
using (XmlWriter xmlWriter = XmlWriter.Create(rulesFileName))
{
WorkflowMarkupSerializer markupSerializer = new WorkflowMarkupSerializer();
markupSerializer.Serialize(xmlWriter, ruleDefinitions);
}
}
}
}
void viewRuleSetButton_Click(object sender, RoutedEventArgs e)
{
// get the rulesFilePath property
object rulesFilePath = ModelItem.Properties["RulesFilePath"].Value;
rulesFilePath = ((ModelItem)rulesFilePath).GetCurrentValue();
// correct the rules file path (in case is a relative path)
string correctedRulesFilePath = GetRulesFilePath((string)rulesFilePath);
// verify that RulesFilePath property has been configured
if (rulesFilePath == null || !(rulesFilePath is string))
{
System.Windows.MessageBox.Show("Rules File Path needs to be configured before viewing or editing the rules");
return;
}
else if (!File.Exists(correctedRulesFilePath))
{
System.Windows.MessageBox.Show(string.Format("Rules File Path provided not found ({0})", correctedRulesFilePath));
return;
}
// verify that RuleSetName property has been configured
object ruleSetName = ModelItem.Properties["RuleSetName"].Value;
ruleSetName = ((ModelItem)ruleSetName).GetCurrentValue();
if (ruleSetName == null)
{
System.Windows.MessageBox.Show("RuleSet Name needs to be configured before viewing or editing the rules");
return;
}
// verify that TargetObject property has been configured
object targetObject = ModelItem.Properties["TargetObject"].Value;
targetObject = ((ModelItem)targetObject).GetCurrentValue();
if (targetObject == null)
{
System.Windows.MessageBox.Show("TargetObject needs to be configured before viewing or editing the rules");
return;
}
// verify that target object is correctly configured
InArgument targetObjArg = targetObject as InArgument;
if (targetObjArg == null)
{
System.Windows.MessageBox.Show("Invalid target object");
return;
}
// open the ruleset editor
Type targetObjectType = targetObjArg.ArgumentType;
WorkflowMarkupSerializer ser = new WorkflowMarkupSerializer();
RuleDefinitions ruleDefs = ser.Deserialize(new System.Xml.XmlTextReader((string)correctedRulesFilePath)) as RuleDefinitions;
RuleSet ruleSet = ruleDefs.RuleSets[(string)ruleSetName];
// popup the dialog for viewing the rules
RuleSetDialog ruleSetDialog = new RuleSetDialog(targetObjectType, null, ruleSet);
DialogResult result = ruleSetDialog.ShowDialog();
// update if they changed the Rules
if (result == DialogResult.OK) //If OK was pressed
{
for (int index = 0; index < ruleDefs.RuleSets.Count; index++)
{
if (ruleDefs.RuleSets[index].Name == (string)ruleSetName)
{
ruleDefs.RuleSets[index] = ruleSetDialog.RuleSet;
break;
}
}
try
{
ser.Serialize(new System.Xml.XmlTextWriter(correctedRulesFilePath, null), ruleDefs);
}
catch (UnauthorizedAccessException)
{
// File does not have write access. Make a local copy so user changes are not lost
FileInfo fileInfo = new FileInfo(correctedRulesFilePath);
// create local file by adding a random suffix to original filename
string localFileCopy = fileInfo.Name.Substring(0, fileInfo.Name.IndexOf('.')) + new Random().Next() + fileInfo.Extension;
ser.Serialize(new System.Xml.XmlTextWriter((string)localFileCopy, null), ruleDefs);
System.Windows.MessageBox.Show("Rules file is not writeable. Created copy of your changes in " + localFileCopy);
}
}
}
private void saveRuleDef(string filename, RuleDefinitions ruleDef)
{
using (XmlTextWriter writer = new XmlTextWriter(filename, null))
{
WorkflowMarkupSerializer serializer = new WorkflowMarkupSerializer();
serializer.Serialize(writer, ruleDef);
}
}
private static ArrayList CloneWorkflowChangeActions(ArrayList workflowChanges, Activity rootActivity)
{
if (workflowChanges == null)
{
throw new ArgumentNullException("workflowChanges");
}
if (rootActivity == null)
{
throw new ArgumentNullException("rootActivity");
}
string s = null;
TypeProvider serviceInstance = CreateTypeProvider(rootActivity);
ServiceContainer provider = new ServiceContainer();
provider.AddService(typeof(ITypeProvider), serviceInstance);
DesignerSerializationManager manager = new DesignerSerializationManager(provider);
WorkflowMarkupSerializer serializer = new WorkflowMarkupSerializer();
using (manager.CreateSession())
{
using (StringWriter writer = new StringWriter(CultureInfo.InvariantCulture))
{
using (XmlWriter writer2 = Helpers.CreateXmlWriter(writer))
{
WorkflowMarkupSerializationManager serializationManager = new WorkflowMarkupSerializationManager(manager);
serializer.Serialize(serializationManager, writer2, workflowChanges);
s = writer.ToString();
}
}
using (StringReader reader = new StringReader(s))
{
using (XmlReader reader2 = XmlReader.Create(reader))
{
WorkflowMarkupSerializationManager manager3 = new WorkflowMarkupSerializationManager(manager);
return (serializer.Deserialize(manager3, reader2) as ArrayList);
}
}
}
}
static void Main(string[] args)
{
Validator validator = (Validator)Activator.CreateInstance(typeof(Validator));
WorkflowMarkupSerializer serializer = new WorkflowMarkupSerializer();
DesignerSerializationManager serializationManager = new DesignerSerializationManager();
using (WorkflowRuntime workflowRuntime = new WorkflowRuntime())
{
AutoResetEvent waitHandle = new AutoResetEvent(false);
workflowRuntime.WorkflowCompleted += delegate(object sender, WorkflowCompletedEventArgs e)
{
Console.WriteLine("Workflow completed.");
waitHandle.Set();
};
workflowRuntime.WorkflowTerminated += delegate(object sender, WorkflowTerminatedEventArgs e)
{
Console.WriteLine(e.Exception.Message);
waitHandle.Set();
};
//
// Create queue workflow programmatically
//
Console.WriteLine("Creating workflow.");
SequentialWorkflowActivity workflow = new SequentialWorkflowActivity();
workflow.Name = "Programmatically created workflow";
workflow.Description = "Programmatically created workflow for XAML activation";
// Add Queue activity
QueueActivity queueActivity = new QueueActivity();
queueActivity.Name = "QueueActivity1";
// Enqueue data
queueActivity.NameQueue.Enqueue("Queue item 1");
queueActivity.NameQueue.Enqueue("Queue item 2");
queueActivity.NameQueue.Enqueue("Queue item 3");
workflow.Activities.Add(queueActivity);
// Add Stack activity
StackActivity stackActivity = new StackActivity();
stackActivity.Name = "StackActivity1";
// Push data
stackActivity.NameStack.Push("Stack item 1");
stackActivity.NameStack.Push("Stack item 2");
stackActivity.NameStack.Push("Stack item 3");
workflow.Activities.Add(stackActivity);
//
// Serialize workflow to XAML file
//
Console.WriteLine("Serializing workflow to file.");
using (XmlWriter writer = XmlWriter.Create(workflowFilename))
{
using (serializationManager.CreateSession())
{
serializer.Serialize(serializationManager, writer, workflow);
if (serializationManager.Errors.Count > 0)
{
Console.WriteLine(String.Format("There were {0} errors during serialization", serializationManager.Errors.Count));
return;
}
}
}
//
// Create workflow instance from file
//
Console.WriteLine("Deserializing workflow from file.");
WorkflowInstance workflowInstance;
using (XmlReader reader = XmlReader.Create(workflowFilename))
{
try
{
workflowInstance = workflowRuntime.CreateWorkflow(reader);
}
catch (WorkflowValidationFailedException e)
{
Console.WriteLine("Validation errors found. Exiting.");
foreach (ValidationError validationError in e.Errors)
{
Console.WriteLine(validationError.ErrorText);
}
return;
}
}
//
// Execute workflow
//
Console.WriteLine("Starting workflow.");
workflowInstance.Start();
waitHandle.WaitOne();
workflowRuntime.StopRuntime();
}
}
private void button1_Click(object sender, EventArgs e)
{
Excel.Range cell;
RuleSet myRuleset = new RuleSet("RuleSet1");
// Define property and activity reference expressions through CodeDom functionality
CodeThisReferenceExpression refexp = new CodeThisReferenceExpression();
CodePropertyReferenceExpression refTotalCost = new CodePropertyReferenceExpression(refexp, "totalCost");
CodePropertyReferenceExpression refParamCategory = new CodePropertyReferenceExpression(refexp, "paramCategory");
CodePropertyReferenceExpression refParamPrivilege = new CodePropertyReferenceExpression(refexp, "paramPrivilege");
// Example :
// IF paramCategory == 3
// THEN totalCost = totalCost + 300
for (int row = 4; row <= 8; row++)
{
cell = (Excel.Range)this.Cells[row, 2];
if (String.IsNullOrEmpty((string)cell.Value2))
break;
Rule myRule = new Rule("Rule" + row);
myRuleset.Rules.Add(myRule);
// Example :
// paramCategory == 3
CodeBinaryOperatorExpression ruleCondition = new CodeBinaryOperatorExpression();
if ((string)cell.Value2 == "種別 (category)")
ruleCondition.Left = refParamCategory;
else if ((string)cell.Value2 == "特典 (privilige)")
ruleCondition.Left = refParamPrivilege;
ruleCondition.Operator = CodeBinaryOperatorType.ValueEquality;
cell = (Excel.Range)this.Cells[row, 3];
ruleCondition.Right = new CodePrimitiveExpression((int)(double)cell.Value2);
myRule.Condition = new RuleExpressionCondition(ruleCondition);
// Example :
// totalCost = totalCost + 300
CodeAssignStatement ruleAction = new CodeAssignStatement();
ruleAction.Left = refTotalCost;
CodeBinaryOperatorExpression actionRight = new CodeBinaryOperatorExpression();
actionRight.Left = refTotalCost;
cell = (Excel.Range)this.Cells[row, 4];
if((string)cell.Value2 == "+")
actionRight.Operator = CodeBinaryOperatorType.Add;
else if ((string)cell.Value2 == "-")
actionRight.Operator = CodeBinaryOperatorType.Subtract;
else if ((string)cell.Value2 == "*")
actionRight.Operator = CodeBinaryOperatorType.Multiply;
else if ((string)cell.Value2 == "/")
actionRight.Operator = CodeBinaryOperatorType.Divide;
cell = (Excel.Range)this.Cells[row, 5];
actionRight.Right = new CodePrimitiveExpression((int)(double)cell.Value2);
ruleAction.Right = actionRight;
myRule.ThenActions.Add(new RuleStatementAction(ruleAction));
}
// 必要に応じ、RuleValidation オブジェクトを使ってチェック！
// (今回は省略 . . . . . . .)
// RuleDefinitions を設定して保存
RuleDefinitions ruleDef = new RuleDefinitions();
ruleDef.RuleSets.Add(myRuleset);
WorkflowMarkupSerializer serializer = new WorkflowMarkupSerializer();
cell = (Excel.Range) this.Cells[11, 2];
XmlTextWriter writer = new XmlTextWriter((string) cell.Value2, System.Text.Encoding.Unicode);
serializer.Serialize(writer, ruleDef);
writer.Close();
// ここでは、すぐにコンパイルして実行
// (Custom WorkflowRuntime Service と Custom Policy Activity を作成して、データベースなど独自の Rule Cache を作成することも可能 . . .)
MessageBox.Show("ルールを反映しました");
}
private void LoadExistingScheduleType(Guid scheduleTypeId, Type scheduleType, bool isDynamic, Activity rootActivity)
{
if (rootActivity == null)
throw new InvalidOperationException();
using (StringWriter stringWriter = new StringWriter(CultureInfo.InvariantCulture))
{
using (XmlWriter xmlWriter = Helpers.CreateXmlWriter(stringWriter))
{
WorkflowMarkupSerializer serializer = new WorkflowMarkupSerializer();
serializer.Serialize(xmlWriter, rootActivity);
string fileName = null;
string md5Digest = null;
Attribute[] attributes = scheduleType.GetCustomAttributes(typeof(WorkflowMarkupSourceAttribute), false) as Attribute[];
if (attributes != null && attributes.Length == 1)
{
fileName = ((WorkflowMarkupSourceAttribute)attributes[0]).FileName;
md5Digest = ((WorkflowMarkupSourceAttribute)attributes[0]).MD5Digest;
}
this.controllerConduit.ScheduleTypeLoaded(this.programId, scheduleTypeId, scheduleType.Assembly.FullName, fileName, md5Digest, isDynamic, scheduleType.FullName, scheduleType.Name, stringWriter.ToString());
}
}
}
private void OpenXamlInNotepad(object sender, EventArgs e)
{
ToolStripMenuItem item = (ToolStripMenuItem)sender;
WorkflowNode node = (WorkflowNode)item.Tag;
object workflowInstance = null;
try
{
workflowInstance = node.WorkflowType.InvokeMember(string.Empty, BindingFlags.CreateInstance, null, null, null, CultureInfo.InvariantCulture);
}
catch (Exception exc)
{
MessageBox.Show("The workflow type could not be created: " + exc.ToString());
return;
}
WorkflowMarkupSerializer serializer = new WorkflowMarkupSerializer();
string tempFileName = Path.GetTempFileName();
using (XmlWriter xmlWriter = XmlWriter.Create(tempFileName))
{
serializer.Serialize( xmlWriter, workflowInstance);
}
ProcessStartInfo psi = new ProcessStartInfo();
psi.Arguments = tempFileName;
psi.FileName = Path.Combine(Environment.GetEnvironmentVariable("windir"), "notepad.exe");
Process.Start(psi);
}
public void saveRuleDef(string site, string station, string name, RuleDefinitions ruleDef)
{
StringWriter sw = new StringWriter();
using (XmlTextWriter writer = new XmlTextWriter(sw))
{
WorkflowMarkupSerializer serializer = new WorkflowMarkupSerializer();
serializer.Serialize(writer, ruleDef);
}
string content = sw.ToString();
RouteManager.WriteRuleSet(site, station, name, content);
}
/// <summary>
/// 启动与工作流程相同类型流程，查询对应节点用户
/// </summary>
/// <param name="CompanyID">公司ID</param>
/// <param name="ModelCode">模块代码</param>
/// <param name="FlowGUID">待审批流GUID，新增时为空或者为StartFlow</param>
/// <returns></returns>
public DataResult GetAppUser(OracleConnection con, string CompanyID, string ModelCode, string FlowGUID, string xml)
{
DataResult GetAppUserResult = new DataResult();
try
{
string StateName = null;
if (FlowGUID == "" || FlowGUID == "StartFlow")
{
StateName = "StartFlow";
}
else
{
//根据待审批流程GUID,检索待审批状态节点代码
List<FLOW_FLOWRECORDDETAIL_T> FlowRecord = FlowBLL2.GetFlowInfo(con, "", FlowGUID, "", "", "", "", "", null);
if (FlowRecord == null)
{
GetAppUserResult.Err = "没有待处理的审核";
GetAppUserResult.UserInfo = null;
return GetAppUserResult;
}
StateName = FlowRecord[0].STATECODE;
}
//根据公司ID，模块代码获取配置的流程
WorkflowInstance instance = null;
LogHelper.WriteLog("根据公司ID，模块代码获取配置的流程FlowBLL2.GetFlowByModelName:OgrType='0'");
List<FLOW_MODELFLOWRELATION_T> MODELFLOWRELATION = FlowBLL2.GetFlowByModelName(con, CompanyID, "", ModelCode, "0");
if (MODELFLOWRELATION == null || MODELFLOWRELATION.Count == 0)
{
GetAppUserResult.Err = "没有可使用的流程";
GetAppUserResult.UserInfo = null;
return GetAppUserResult;
}
FLOW_FLOWDEFINE_T Xoml = MODELFLOWRELATION[0].FLOW_FLOWDEFINE_T;
XmlReader readerxoml, readerule;
StringReader strXoml = new StringReader(Xoml.XOML);
StringReader strRules = new StringReader(Xoml.RULES == null ? "" : Xoml.RULES);
readerxoml = XmlReader.Create(strXoml);
readerule = XmlReader.Create(strRules);
WorkflowRuntime workflowRuntime = new WorkflowRuntime();
workflowRuntime.StartRuntime();
FlowEvent ExternalEvent = new FlowEvent();
ExternalDataExchangeService objService = new ExternalDataExchangeService();
workflowRuntime.AddService(objService);
objService.AddService(ExternalEvent);
TypeProvider typeProvider = new TypeProvider(null);
workflowRuntime.AddService(typeProvider);
//XmlReader readerxoml = XmlReader.Create(HttpContext.Current.Server.MapPath ("TestFlow.xml"));
// instance = workflowRuntime.CreateWorkflow(readerxoml);
if (Xoml.RULES == null)
instance = workflowRuntime.CreateWorkflow(readerxoml);
else
instance = workflowRuntime.CreateWorkflow(readerxoml, readerule, null);
// instance = workflowRuntime.CreateWorkflow(typeof(TestFlow));
instance.Start();
StateMachineWorkflowInstance workflowinstance = new StateMachineWorkflowInstance(workflowRuntime, instance.InstanceId);
//从实例中获取定义
if (1 == 2)
{
System.Workflow.Activities.StateMachineWorkflowActivity smworkflow = new StateMachineWorkflowActivity();
smworkflow = workflowinstance.StateMachineWorkflow;
RuleDefinitions ruleDefinitions = smworkflow.GetValue(RuleDefinitions.RuleDefinitionsProperty) as RuleDefinitions;
WorkflowMarkupSerializer markupSerializer = new WorkflowMarkupSerializer();
StringBuilder xoml = new StringBuilder();
StringBuilder rule = new StringBuilder();
XmlWriter xmlWriter = XmlWriter.Create(xoml);
XmlWriter ruleWriter = XmlWriter.Create(rule);
markupSerializer.Serialize(xmlWriter, smworkflow);
markupSerializer.Serialize(ruleWriter, ruleDefinitions);
xmlWriter.Close();
ruleWriter.Close();
StringReader readxoml = new StringReader(xoml.ToString());
StringReader readrule = new StringReader(rule.ToString());
XmlReader readerxoml2 = XmlReader.Create(readxoml);
XmlReader readerrule2 = XmlReader.Create(readrule);
WorkflowInstance instance1 = workflowRuntime.CreateWorkflow(readerxoml2, readerrule2, null);
instance1.Start();
StateMachineWorkflowInstance workflowinstance1 = new StateMachineWorkflowInstance(workflowRuntime, instance1.InstanceId);
workflowinstance1.SetState(StateName);
}
//从实例中获取定义并启动新实例
//跳转到节点StateName
workflowinstance.SetState(StateName);
FlowDataType.FlowData FlowData = new FlowDataType.FlowData();
FlowData.xml = xml;
// FlowData.Flow_FlowRecord_T = null;
ExternalEvent.OnDoFlow(instance.InstanceId, FlowData);//激发流程引擎流转到下一状态
System.Threading.Thread.Sleep(1000);
PermissionServiceClient WcfPermissionService = new PermissionServiceClient();
string CurrentStateName = workflowinstance.CurrentStateName == null ? "End" : workflowinstance.CurrentStateName; //取得当前状态
List<UserInfo> listUser = new List<UserInfo>();
if (CurrentStateName != "End")
{
if (CurrentStateName.Substring(0, 5) == "State")
{
CurrentStateName = CurrentStateName.Substring(5);
}
string WFCurrentStateName = new Guid(CurrentStateName).ToString("D");
T_SYS_USER[] User = WcfPermissionService.GetSysUserByRole(WFCurrentStateName); //检索本状态（角色）对应用户
if (User != null)
for (int i = 0; i < User.Length; i++)
{
UserInfo tmp = new UserInfo();
tmp.UserID = User[i].EMPLOYEEID;
tmp.UserName = User[i].EMPLOYEENAME;
listUser.Add(tmp);
}
}
else
{
//已经到流程结束状态
UserInfo tmp = new UserInfo();
tmp.UserID = "End";
tmp.UserName = "******";
listUser.Add(tmp);
}
GetAppUserResult.UserInfo = listUser.Count > 0 ? listUser : null;
if (GetAppUserResult.UserInfo == null)
GetAppUserResult.Err = "没有找到用户";
return GetAppUserResult;
// return listUser;
//return workflowinstance.CurrentStateName == null ? "End" : workflowinstance.CurrentStateName;
}
catch (Exception ex)
{
GetAppUserResult.Err = ex.Message;
GetAppUserResult.UserInfo = null;
return GetAppUserResult;
}
}
private string SerializeRuleSet(RuleSet ruleset)
{
WorkflowMarkupSerializer serializer = new WorkflowMarkupSerializer();
StringBuilder ruleDefinition = new StringBuilder();
if (ruleset != null)
{
try
{
StringWriter stringWriter = new StringWriter(ruleDefinition);
XmlTextWriter writer = new XmlTextWriter(stringWriter);
serializer.Serialize(writer, ruleset);
writer.Flush();
writer.Close();
stringWriter.Flush();
stringWriter.Close();
}
catch (Exception ex)
{
}
}
return ruleDefinition.ToString();
}
public void ShowDefaultWorkflow()
{
SequentialWorkflowActivity workflow = new SequentialWorkflowActivity();
workflow.Name = "Workflow1";
using (StringWriter stringWriter = new StringWriter())
{
using (XmlWriter xmlWriter = XmlWriter.Create(stringWriter))
{
WorkflowMarkupSerializer serializer = new WorkflowMarkupSerializer();
serializer.Serialize(xmlWriter, workflow);
this.Xaml = stringWriter.ToString();
}
}
}
private void Step_CreateXoml()
{
// Root アクティビティ
RootWorkflowActivityWithData rootActivity = new RootWorkflowActivityWithData();
rootActivity.Name = "ROOT";
rootActivity.WorkflowFields.Add(new WorkflowDataField("__list", "System.String"));
rootActivity.WorkflowFields.Add(new WorkflowDataField("__item", "System.Int32"));
rootActivity.WorkflowFields.Add(new WorkflowDataField("__context", "Microsoft.SharePoint.WorkflowActions.WorkflowContext"));
rootActivity.WorkflowFields.Add(new WorkflowDataField("__initParams", "Microsoft.SharePoint.Workflow.SPWorkflowActivationProperties"));
rootActivity.WorkflowFields.Add(new WorkflowDataField("__workflowId", "System.Guid"));
// OnWorkflowActivated アクティビティ
OnWorkflowActivated onWorkflowActivatedActivity = new OnWorkflowActivated();
CorrelationToken onWorkflowActivatedColToken = new CorrelationToken("refObject");
onWorkflowActivatedColToken.OwnerActivityName = "ROOT";
onWorkflowActivatedActivity.CorrelationToken = onWorkflowActivatedColToken;
ActivityBind onWorkflowActivatedBind = new ActivityBind();
onWorkflowActivatedBind.Name = "ROOT";
onWorkflowActivatedBind.Path = "__initParams";
onWorkflowActivatedActivity.SetBinding(OnWorkflowActivated.WorkflowPropertiesProperty, onWorkflowActivatedBind);
rootActivity.Activities.Add(onWorkflowActivatedActivity);
// ApplyActivation アクティビティ
ApplyActivation applyActivationActivity = new ApplyActivation();
ActivityBind applyActivationBindContextProp = new ActivityBind();
applyActivationBindContextProp.Name = "ROOT";
applyActivationBindContextProp.Path = "__context";
applyActivationActivity.SetBinding(ApplyActivation.__ContextProperty, applyActivationBindContextProp);
ActivityBind applyActivationBindWorkflowProp = new ActivityBind();
applyActivationBindWorkflowProp.Name = "ROOT";
applyActivationBindWorkflowProp.Path = "__initParams";
applyActivationActivity.SetBinding(ApplyActivation.__WorkflowPropertiesProperty, applyActivationBindWorkflowProp);
rootActivity.Activities.Add(applyActivationActivity);
// Sequence アクティビティ (ステップ 1)
SequenceActivity step1Activity = new SequenceActivity();
step1Activity.Description = "ステップ 1";
for (int i = 0; i < 3; i++)
{
// SetField アクティビティ
if (Tasks[i].SelectedItem == "Field Update")
{
SetFieldActivity setFieldActivity = new SetFieldActivity();
string docListGUID = GetListGUIDFromName(SiteLoc.Text, AssocDocLib.Text);
setFieldActivity.FieldName = GetFieldInternalName(SiteLoc.Text, docListGUID, FieldNames[i].Text);
setFieldActivity.Value = FieldValues[i].Text;
ActivityBind contextPropertyBind = new ActivityBind();
contextPropertyBind.Name = "ROOT";
contextPropertyBind.Path = "__context";
setFieldActivity.SetBinding(SetFieldActivity.__ContextProperty, contextPropertyBind);
ActivityBind listIdBind = new ActivityBind();
listIdBind.Name = "ROOT";
listIdBind.Path = "__list";
setFieldActivity.SetBinding(SetFieldActivity.__ListIdProperty, listIdBind);
ActivityBind listItemBind = new ActivityBind();
listItemBind.Name = "ROOT";
listItemBind.Path = "__item";
setFieldActivity.SetBinding(SetFieldActivity.__ListItemProperty, listItemBind);
step1Activity.Activities.Add(setFieldActivity);
}
// EMail アクティビティ
else if (Tasks[i].SelectedItem == "Send Mail")
{
EmailActivity eMailActivity = new EmailActivity();
ArrayList toArray = new ArrayList();
toArray.Add(MailAddresses[i].Text);
eMailActivity.To = toArray;
eMailActivity.CC = null;
eMailActivity.BCC = null;
eMailActivity.Subject = "Custom Workflow Test";
eMailActivity.Body = "Hello, SharePoint !";
ActivityBind contextPropertyBind = new ActivityBind();
contextPropertyBind.Name = "ROOT";
contextPropertyBind.Path = "__context";
eMailActivity.SetBinding(EmailActivity.__ContextProperty, contextPropertyBind);
step1Activity.Activities.Add(eMailActivity);
}
}
rootActivity.Activities.Add(step1Activity);
// XmlDocument に保存
MemoryStream xomlMem = new MemoryStream();
XmlTextWriter xomlWriter = new XmlTextWriter(xomlMem, Encoding.UTF8);
WorkflowMarkupSerializer xomlSerializer = new WorkflowMarkupSerializer();
xomlSerializer.Serialize(xomlWriter, rootActivity);
xomlDoc = new XmlDocument();
xomlMem.Position = 3; // Attention! : 先頭の BOM (Byte Order Mark) は SharePoint でおかしな動きになる !
xomlDoc.Load(xomlMem);
xomlWriter.Close();
xomlMem.Close();
// コードも含めたコンパイル (サーバ側) に備え x:Class を追加
XmlAttribute classAttr = xomlDoc.CreateAttribute("Class", @"http://schemas.microsoft.com/winfx/2006/xaml");
classAttr.Value = "Microsoft.SharePoint.Workflow.ROOT";
xomlDoc.ChildNodes[0].Attributes.Append(classAttr);
// if you use Microsoft.SharePoint.WorkflowActions.dll,
// this code is needed. (Above notation)
// xomlDoc.ChildNodes[0].Attributes["xmlns:ns0"].Value = @"clr-namespace:Microsoft.SharePoint.WorkflowActions;Assembly=Microsoft.SharePoint.WorkflowActions, Version=12.0.0.0, Culture=neutral, PublicKeyToken=null";
}