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 RuleSet getRuleSet(string content)
{
object objectRuleSet = null;
// Deserialize the .rules file that contains one RuleSet
StringReader sr = new StringReader(content);
using (XmlTextReader reader = new XmlTextReader(sr))
{
WorkflowMarkupSerializer serializer = new WorkflowMarkupSerializer();
objectRuleSet = serializer.Deserialize(reader);
}
RuleSet ruleSet = null;
if (objectRuleSet != null && objectRuleSet is RuleSet)
{
ruleSet = (RuleSet)objectRuleSet;
}
RuleDefinitions ruleDef = null;
if (objectRuleSet != null && objectRuleSet is RuleDefinitions)
{
ruleDef = (RuleDefinitions)objectRuleSet;
}
if (ruleDef == null && ruleSet == null && objectRuleSet != null)
{
// Throw an exception if file does not contain any RuleSet
throw new InvalidOperationException("RuleSet is null, objectRuleSet.Type: " + objectRuleSet.GetType().FullName);
}
if (ruleDef.RuleSets != null && ruleDef.RuleSets.Count > 0)
{
ruleSet = ruleDef.RuleSets[0];
}
return ruleSet;
}
public RuleSet Load(string filename)
{
using (XmlTextReader reader = new XmlTextReader(filename))
{
WorkflowMarkupSerializer serializer = new WorkflowMarkupSerializer();
return serializer.Deserialize(reader) as RuleSet;
}
}
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 RuleSet GetRuleSetFromFile(string fileName)
{
WorkflowMarkupSerializer serializer = new WorkflowMarkupSerializer();
XmlTextReader rulesReader = new XmlTextReader(fileName);
var ruleSet = (RuleSet)serializer.Deserialize(rulesReader);
rulesReader.Close();
return ruleSet;
}
// �����́A���[�h���ɌĂ�܂�
protected override void PerformLoad(IDesignerSerializationManager serializationManager)
{
base.PerformLoad(serializationManager);
XmlReader reader = new XmlTextReader(this.xomlfile);
WorkflowMarkupSerializer xomlSerializer = new WorkflowMarkupSerializer();
Activity rootActivity = (Activity)xomlSerializer.Deserialize(reader);
reader.Close();
NestedActivityLoad(rootActivity);
}
protected internal override Activity CreateInstance(XmlReader workflowDefinitionReader, XmlReader rulesReader)
{
if (workflowDefinitionReader == null)
{
throw new ArgumentNullException("workflowDefinitionReader");
}
Activity activity = null;
ValidationErrorCollection errors = new ValidationErrorCollection();
ServiceContainer container = new ServiceContainer();
ITypeProvider service = base.Runtime.GetService<ITypeProvider>();
if (service != null)
{
container.AddService(typeof(ITypeProvider), service);
}
DesignerSerializationManager manager = new DesignerSerializationManager(container);
try
{
using (manager.CreateSession())
{
WorkflowMarkupSerializationManager serializationManager = new WorkflowMarkupSerializationManager(manager);
activity = new WorkflowMarkupSerializer().Deserialize(serializationManager, workflowDefinitionReader) as Activity;
if ((activity != null) && (rulesReader != null))
{
object obj2 = new WorkflowMarkupSerializer().Deserialize(serializationManager, rulesReader);
activity.SetValue(ConditionTypeConverter.DeclarativeConditionDynamicProp, obj2);
}
foreach (object obj3 in manager.Errors)
{
if (obj3 is WorkflowMarkupSerializationException)
{
errors.Add(new ValidationError(((WorkflowMarkupSerializationException) obj3).Message, 0x15b));
}
else
{
errors.Add(new ValidationError(obj3.ToString(), 0x15b));
}
}
}
}
catch (Exception exception)
{
errors.Add(new ValidationError(exception.Message, 0x15b));
}
if (errors.HasErrors)
{
throw new WorkflowValidationFailedException(ExecutionStringManager.WorkflowValidationFailure, errors);
}
return activity;
}
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);
}
}
}
}
public static Activity LoadXomlDocument(WorkflowMarkupSerializationManager xomlSerializationManager, XmlReader textReader, string fileName)
{
if (xomlSerializationManager == null)
throw new ArgumentNullException("xomlSerializationManager");
Activity rootActivity = null;
try
{
xomlSerializationManager.Context.Push(fileName);
rootActivity = new WorkflowMarkupSerializer().Deserialize(xomlSerializationManager, textReader) as Activity;
}
finally
{
xomlSerializationManager.Context.Pop();
}
return rootActivity;
}
// This function will create a new root activity definition tree by deserializing the xoml and the rules file.
protected internal override Activity CreateInstance(XmlReader workflowDefinitionReader, XmlReader rulesReader)
{
if (workflowDefinitionReader == null)
throw new ArgumentNullException("workflowDefinitionReader");
Activity root = null;
ValidationErrorCollection errors = new ValidationErrorCollection();
ServiceContainer serviceContainer = new ServiceContainer();
ITypeProvider typeProvider = this.Runtime.GetService<ITypeProvider>();
if (typeProvider != null)
serviceContainer.AddService(typeof(ITypeProvider), typeProvider);
DesignerSerializationManager manager = new DesignerSerializationManager(serviceContainer);
try
{
using (manager.CreateSession())
{
WorkflowMarkupSerializationManager xomlSerializationManager = new WorkflowMarkupSerializationManager(manager);
root = new WorkflowMarkupSerializer().Deserialize(xomlSerializationManager, workflowDefinitionReader) as Activity;
if (root != null && rulesReader != null)
{
object rules = new WorkflowMarkupSerializer().Deserialize(xomlSerializationManager, rulesReader);
root.SetValue(ConditionTypeConverter.DeclarativeConditionDynamicProp, rules);
}
foreach (object error in manager.Errors)
{
if (error is WorkflowMarkupSerializationException)
errors.Add(new ValidationError(((WorkflowMarkupSerializationException)error).Message, ErrorNumbers.Error_SerializationError));
else
errors.Add(new ValidationError(error.ToString(), ErrorNumbers.Error_SerializationError));
}
}
}
catch (Exception e)
{
errors.Add(new ValidationError(e.Message, ErrorNumbers.Error_SerializationError));
}
if (errors.HasErrors)
throw new WorkflowValidationFailedException(ExecutionStringManager.WorkflowValidationFailure, errors);
return root;
}
protected override ActivityExecutionStatus Execute(ActivityExecutionContext executionContext)
{
XmlReader reader = new XmlTextReader(RuleFilePath);
WorkflowMarkupSerializer serializer = new WorkflowMarkupSerializer();
RuleDefinitions ruleDef = (RuleDefinitions)serializer.Deserialize(reader);
reader.Close();
// ルートアクティビティを取得
Activity root = this;
while (root.Parent != null)
root = root.Parent;
for (int i = 0; i < ruleDef.RuleSets.Count; i++)
{
RuleSet myRuleSet = ruleDef.RuleSets[i];
RuleEngine ruleEng = new RuleEngine(myRuleSet, root.GetType());
ruleEng.Execute(root, executionContext);
}
return base.Execute(executionContext);
}
private RuleSet GetRuleSetFromFile(string ruleSetName, string ruleSetFileName)
{
XmlTextReader routingTableDataFileReader = new XmlTextReader(ruleSetFileName);
RuleDefinitions ruleDefinitions = null;
if (routingTableDataFileReader != null)
{
try
{
WorkflowMarkupSerializer serializer = new WorkflowMarkupSerializer();
ruleDefinitions = serializer.Deserialize(routingTableDataFileReader) as RuleDefinitions;
}
catch (Exception e)
{
throw new ApplicationException("The specified file is not a valid rules file \"" + ruleSetFileName + "\"", e);
}
if (ruleDefinitions != null)
{
try
{
RuleSet ruleSet = ruleDefinitions.RuleSets[ruleSetName];
return ruleSet;
}
catch (Exception e)
{
throw new ApplicationException("The specified rules file does not have the ruleset with name : " + ruleSetName, e);
}
}
else
{
throw new ApplicationException("There are no rulesets inside rules file");
}
}
else
{
throw new ApplicationException("Can't find a valid file at the specified location. " + ruleSetFileName);
}
}
internal IList Deserialize(IServiceProvider serviceProvider)
{
IList list2;
DesignerSerializationManager manager = new LocalDesignerSerializationManager(this, serviceProvider);
using (manager.CreateSession())
{
EventHandler<WorkflowMarkupElementEventArgs> handler = null;
ArrayList list = new ArrayList();
WorkflowMarkupSerializationManager xomlSerializationManager = new WorkflowMarkupSerializationManager(manager);
XmlTextReader reader = new XmlTextReader(this.serializedXmlString, XmlNodeType.Element, null);
reader.MoveToElement();
Label_0042:
if (!reader.Read())
{
list2 = list;
}
else
{
if (handler == null)
{
handler = delegate (object sender, WorkflowMarkupElementEventArgs eventArgs) {
if ((eventArgs.XmlReader.LookupNamespace(eventArgs.XmlReader.Prefix) == "http://schemas.microsoft.com/winfx/2006/xaml") && (xomlSerializationManager.Context.Current is Activity))
{
WorkflowMarkupSerializationHelpers.ProcessDefTag(xomlSerializationManager, eventArgs.XmlReader, xomlSerializationManager.Context.Current as Activity, true, string.Empty);
}
};
}
xomlSerializationManager.FoundDefTag += handler;
object obj2 = new WorkflowMarkupSerializer().DeserializeObject(xomlSerializationManager, reader);
if (obj2 == null)
{
throw new InvalidOperationException(DR.GetString("InvalidOperationDeserializationReturnedNonActivity", new object[0]));
}
if (obj2 is Activity)
{
(obj2 as Activity).UserData.Remove(UserDataKeys.CustomActivity);
}
list.Add(obj2);
goto Label_0042;
}
}
return list2;
}
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());
}
}
}
System.Workflow.ComponentModel.Activity DeSerizalizeDefinition(byte[] workflowDefinition, byte[] ruleDefinition)
{
System.IO.Stream definitionStream = null;
System.IO.Stream ruleStream = null;
System.Xml.XmlReader definitionReader = null;
System.Xml.XmlReader ruleReader = null;
try
{
definitionStream = new System.IO.MemoryStream(workflowDefinition);
definitionStream.Position = 0;
definitionReader = System.Xml.XmlReader.Create(definitionStream);
if (ruleDefinition != null)
{
ruleStream = new System.IO.MemoryStream(ruleDefinition);
ruleStream.Position = 0;
ruleReader = System.Xml.XmlReader.Create(ruleStream);
}
System.Workflow.ComponentModel.Activity root = null;
ValidationErrorCollection errors = new ValidationErrorCollection();
ServiceContainer serviceContainer = new ServiceContainer();
if (this.typeProvider != null)
{
serviceContainer.AddService(typeof(ITypeProvider), this.typeProvider);
}
DesignerSerializationManager manager = new DesignerSerializationManager(serviceContainer);
try
{
using (manager.CreateSession())
{
WorkflowMarkupSerializationManager xomlSerializationManager = new WorkflowMarkupSerializationManager(manager);
root = new WorkflowMarkupSerializer().Deserialize(xomlSerializationManager, definitionReader) as System.Workflow.ComponentModel.Activity;
if (root != null && ruleReader != null)
{
object rules = new WorkflowMarkupSerializer().Deserialize(xomlSerializationManager, ruleReader);
root.SetValue(System.Workflow.Activities.Rules.RuleDefinitions.RuleDefinitionsProperty, rules);
}
foreach (object error in manager.Errors)
{
if (error is WorkflowMarkupSerializationException)
{
errors.Add(new ValidationError(((WorkflowMarkupSerializationException) error).Message, 1));
}
else
{
errors.Add(new ValidationError(error.ToString(), 1));
}
}
}
}
catch (Exception e)
{
if (Fx.IsFatal(e))
{
throw;
}
errors.Add(new ValidationError(e.Message, 1));
}
if (errors.HasErrors)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new WorkflowValidationFailedException(SR2.GetString(SR2.WorkflowValidationFailed), errors));
}
return root;
}
finally
{
if (definitionStream != null)
{
definitionStream.Dispose();
}
if (ruleStream != null)
{
ruleStream.Dispose();
}
}
}
public PropertySegmentSerializer(WorkflowMarkupSerializer containedSerializer)
{
this.containedSerializer = containedSerializer;
}
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");
}
internal IList Deserialize(IServiceProvider serviceProvider)
{
DesignerSerializationManager serializationManager = new LocalDesignerSerializationManager(this, serviceProvider);
using (serializationManager.CreateSession())
{
ArrayList objects = new ArrayList();
WorkflowMarkupSerializationManager xomlSerializationManager = new WorkflowMarkupSerializationManager(serializationManager);
XmlTextReader reader = new XmlTextReader(this.serializedXmlString, XmlNodeType.Element, null);
reader.MoveToElement();
do
{
if (!reader.Read())
return objects;
xomlSerializationManager.FoundDefTag += delegate(object sender, WorkflowMarkupElementEventArgs eventArgs)
{
if (eventArgs.XmlReader.LookupNamespace(eventArgs.XmlReader.Prefix) == StandardXomlKeys.Definitions_XmlNs &&
xomlSerializationManager.Context.Current is Activity
)
WorkflowMarkupSerializationHelpers.ProcessDefTag(xomlSerializationManager, eventArgs.XmlReader, xomlSerializationManager.Context.Current as Activity, true, string.Empty);
};
WorkflowMarkupSerializer xomlSerializer = new WorkflowMarkupSerializer();
object activityDecl = xomlSerializer.DeserializeObject(xomlSerializationManager, reader);
if (activityDecl == null)
throw new InvalidOperationException(DR.GetString(DR.InvalidOperationDeserializationReturnedNonActivity));
if (activityDecl is Activity)
(activityDecl as Activity).UserData.Remove(UserDataKeys.CustomActivity);
objects.Add(activityDecl);
} while (true);
}
}
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 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;
}
/// <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);
}
}
internal static void InternalCompileFromDomBatch(string[] files, string[] codeFiles, WorkflowCompilerParameters parameters, WorkflowCompilerResults results, string localAssemblyPath)
{
foreach (string str in parameters.LibraryPaths)
{
if (!CheckPathName(str))
{
int num5 = 0x160;
WorkflowCompilerError error = new WorkflowCompilerError(string.Empty, 0, 0, num5.ToString(CultureInfo.InvariantCulture), string.Format(CultureInfo.CurrentCulture, SR.GetString("LibraryPathIsInvalid"), new object[] { str })) {
IsWarning = true
};
results.Errors.Add(error);
}
}
IList<AuthorizedType> authorizedTypes = null;
if (parameters.CheckTypes)
{
authorizedTypes = WorkflowCompilationContext.Current.GetAuthorizedTypes();
if (authorizedTypes == null)
{
ValidationError error2 = new ValidationError(SR.GetString("Error_ConfigFileMissingOrInvalid"), 0x178);
results.Errors.Add(CreateXomlCompilerError(error2, parameters));
return;
}
}
ITypeProvider service = WorkflowCompilationContext.Current.ServiceProvider.GetService(typeof(ITypeProvider)) as ITypeProvider;
ArrayList list2 = new ArrayList();
using (PDBReader reader = new PDBReader(localAssemblyPath))
{
foreach (Type type in service.LocalAssembly.GetTypes())
{
if (TypeProvider.IsAssignable(typeof(Activity), type) && !type.IsAbstract)
{
string fileLocation = string.Empty;
WorkflowMarkupSourceAttribute[] customAttributes = (WorkflowMarkupSourceAttribute[]) type.GetCustomAttributes(typeof(WorkflowMarkupSourceAttribute), false);
if ((customAttributes != null) && (customAttributes.Length > 0))
{
fileLocation = customAttributes[0].FileName;
}
else
{
ConstructorInfo constructor = type.GetConstructor(Type.EmptyTypes);
if (constructor != null)
{
try
{
uint line = 0;
uint column = 0;
reader.GetSourceLocationForOffset((uint) constructor.MetadataToken, 0, out fileLocation, out line, out column);
}
catch
{
}
}
if (string.IsNullOrEmpty(fileLocation))
{
MethodInfo info2 = type.GetMethod("InitializeComponent", BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Instance, null, Type.EmptyTypes, null);
if (info2 != null)
{
try
{
uint num3 = 0;
uint num4 = 0;
reader.GetSourceLocationForOffset((uint) info2.MetadataToken, 0, out fileLocation, out num3, out num4);
if (!string.IsNullOrEmpty(fileLocation))
{
if (fileLocation.EndsWith(".designer.cs", StringComparison.OrdinalIgnoreCase))
{
fileLocation = fileLocation.Substring(0, fileLocation.Length - ".designer.cs".Length) + ".cs";
}
else if (fileLocation.EndsWith(".designer.vb", StringComparison.OrdinalIgnoreCase))
{
fileLocation = fileLocation.Substring(0, fileLocation.Length - ".designer.vb".Length) + ".vb";
}
}
}
catch
{
}
}
}
}
Activity activity = null;
try
{
try
{
Activity.ActivityType = type;
activity = Activator.CreateInstance(type) as Activity;
}
finally
{
Activity.ActivityType = null;
}
activity.UserData[UserDataKeys.CustomActivity] = false;
if (activity is CompositeActivity)
{
CompositeActivity activity2 = activity as CompositeActivity;
if (activity2.CanModifyActivities)
{
results.Errors.Add(CreateXomlCompilerError(new ValidationError(SR.GetString("Error_Missing_CanModifyProperties_False", new object[] { activity.GetType().FullName }), 0x117), parameters));
}
}
if (customAttributes.Length > 0)
{
DesignerSerializationManager manager = new DesignerSerializationManager(WorkflowCompilationContext.Current.ServiceProvider);
Activity activity3 = null;
using (manager.CreateSession())
{
WorkflowMarkupSerializationManager serializationManager = new WorkflowMarkupSerializationManager(manager) {
LocalAssembly = parameters.LocalAssembly
};
using (XmlReader reader2 = XmlReader.Create(customAttributes[0].FileName))
{
activity3 = new WorkflowMarkupSerializer().Deserialize(serializationManager, reader2) as Activity;
}
}
if (activity3 is CompositeActivity)
{
ActivityMarkupSerializer.ReplaceChildActivities(activity as CompositeActivity, activity3 as CompositeActivity);
}
}
}
catch (TargetInvocationException exception)
{
if ((exception.InnerException is TypeInitializationException) && (exception.InnerException.InnerException != null))
{
results.Errors.Add(CreateXomlCompilerError(new ValidationError(SR.GetString("Error_CustomActivityCantCreate", new object[] { type.FullName, exception.InnerException.InnerException.ToString() }), 0x117), parameters));
}
else if (exception.InnerException.InnerException != null)
{
results.Errors.Add(CreateXomlCompilerError(new ValidationError(exception.InnerException.InnerException.ToString(), 0x117), parameters));
}
else
{
results.Errors.Add(CreateXomlCompilerError(new ValidationError(SR.GetString("Error_CustomActivityCantCreate", new object[] { type.FullName, exception.InnerException.ToString() }), 0x117), parameters));
}
continue;
}
catch (Exception exception2)
{
results.Errors.Add(CreateXomlCompilerError(new ValidationError(SR.GetString("Error_CustomActivityCantCreate", new object[] { type.FullName, exception2.ToString() }), 0x117), parameters));
continue;
}
activity.SetValue(ActivityCodeDomSerializer.MarkupFileNameProperty, fileLocation);
activity.SetValue(WorkflowMarkupSerializer.XClassProperty, type.FullName);
ValidateActivity(activity, parameters, results);
list2.Add(activity);
}
}
}
foreach (KeyValuePair<object, Exception> pair in service.TypeLoadErrors)
{
int num7 = 0x161;
WorkflowCompilerError error3 = new WorkflowCompilerError(string.Empty, 0, 0, num7.ToString(CultureInfo.InvariantCulture), pair.Value.Message) {
IsWarning = true
};
results.Errors.Add(error3);
}
results.CompiledUnit = WorkflowCompilerInternal.GenerateCodeFromFileBatch(files, parameters, results);
WorkflowCompilationContext current = WorkflowCompilationContext.Current;
if (current == null)
{
throw new Exception(SR.GetString("Error_MissingCompilationContext"));
}
WorkflowMarkupSerializationHelpers.ReapplyRootNamespace(results.CompiledUnit.Namespaces, current.RootNamespace, CompilerHelpers.GetSupportedLanguage(current.Language));
WorkflowMarkupSerializationHelpers.FixStandardNamespacesAndRootNamespace(results.CompiledUnit.Namespaces, current.RootNamespace, CompilerHelpers.GetSupportedLanguage(current.Language));
if (!results.Errors.HasErrors)
{
CodeGenerationManager manager3 = new CodeGenerationManager(WorkflowCompilationContext.Current.ServiceProvider);
manager3.Context.Push(results.CompiledUnit.Namespaces);
foreach (Activity activity4 in list2)
{
if (activity4.Parent == null)
{
foreach (ActivityCodeGenerator generator in manager3.GetCodeGenerators(activity4.GetType()))
{
generator.GenerateCode(manager3, activity4);
}
}
}
if (!parameters.GenerateCodeCompileUnitOnly || parameters.CheckTypes)
{
CodeDomProvider codeDomProvider = CompilerHelpers.GetCodeDomProvider(CompilerHelpers.GetSupportedLanguage(parameters.LanguageToUse), parameters.CompilerVersion);
ArrayList list3 = new ArrayList((ICollection) parameters.UserCodeCompileUnits);
list3.Add(results.CompiledUnit);
ArrayList list4 = new ArrayList();
list4.AddRange(codeFiles);
list4.AddRange(GenerateFiles(codeDomProvider, parameters, (CodeCompileUnit[]) list3.ToArray(typeof(CodeCompileUnit))));
CompilerResults results2 = codeDomProvider.CompileAssemblyFromFile(parameters, (string[]) list4.ToArray(typeof(string)));
results.AddCompilerErrorsFromCompilerResults(results2);
results.PathToAssembly = results2.PathToAssembly;
results.NativeCompilerReturnValue = results2.NativeCompilerReturnValue;
if (!results.Errors.HasErrors && parameters.CheckTypes)
{
foreach (string str3 in MetaDataReader.GetTypeRefNames(results2.CompiledAssembly.Location))
{
bool flag = false;
foreach (AuthorizedType type2 in authorizedTypes)
{
if (type2.RegularExpression.IsMatch(str3))
{
flag = string.Compare(bool.TrueString, type2.Authorized, StringComparison.OrdinalIgnoreCase) == 0;
if (!flag)
{
break;
}
}
}
if (!flag)
{
ValidationError error4 = new ValidationError(SR.GetString("Error_TypeNotAuthorized", new object[] { str3 }), 0x16b);
results.Errors.Add(CreateXomlCompilerError(error4, parameters));
}
}
}
if (((!results.Errors.HasErrors && !parameters.GenerateCodeCompileUnitOnly) && parameters.GenerateInMemory) && (string.IsNullOrEmpty(parameters.CompilerOptions) || !parameters.CompilerOptions.ToLower(CultureInfo.InvariantCulture).Contains("/delaysign")))
{
results.CompiledAssembly = results2.CompiledAssembly;
}
}
}
}
public override void Close()
{
if (this.serializedXmlString == null)
{
DesignerSerializationManager manager = new LocalDesignerSerializationManager(this, this.serviceProvider);
using (manager.CreateSession())
{
WorkflowMarkupSerializationManager serializationManager = new WorkflowMarkupSerializationManager(manager);
StringWriter w = new StringWriter(CultureInfo.InvariantCulture);
using (XmlTextWriter writer2 = new XmlTextWriter(w))
{
if (this.memberList.Count == 0)
{
WorkflowMarkupSerializer serializer = new WorkflowMarkupSerializer();
foreach (Activity activity in this.activities)
{
serializer.SerializeObject(serializationManager, activity, writer2);
}
}
else
{
PropertySegmentSerializationProvider provider = new PropertySegmentSerializationProvider();
serializationManager.AddSerializationProvider(provider);
serializationManager.Context.Push(new StringWriter(CultureInfo.InvariantCulture));
IReferenceService service = this.serviceProvider.GetService(typeof(IReferenceService)) as IReferenceService;
if (service != null)
{
for (int i = 0; i < this.memberList.Count; i++)
{
object reference = service.GetReference(this.parentObjectNameList[i]);
PropertySegmentSerializer serializer2 = new PropertySegmentSerializer(null);
if (this.memberList[i] is PropertyDescriptor)
{
PropertyInfo property = XomlComponentSerializationService.GetProperty(reference.GetType(), (this.memberList[i] as PropertyDescriptor).Name, BindingFlags.Public | BindingFlags.Instance);
if (property != null)
{
serializer2.SerializeObject(serializationManager, new PropertySegment(this.serviceProvider, reference, property), writer2);
}
else
{
serializer2.SerializeObject(serializationManager, new PropertySegment(this.serviceProvider, reference, this.memberList[i] as PropertyDescriptor), writer2);
}
}
else if (this.memberList[i] is EventDescriptor)
{
IEventBindingService service2 = this.serviceProvider.GetService(typeof(IEventBindingService)) as IEventBindingService;
if (service2 != null)
{
PropertySegment segment = new PropertySegment(this.serviceProvider, reference, service2.GetEventProperty(this.memberList[i] as EventDescriptor));
serializer2.SerializeObject(serializationManager, segment, writer2);
}
}
}
}
serializationManager.Context.Pop();
serializationManager.RemoveSerializationProvider(provider);
}
}
this.serializedXmlString = w.ToString();
List<AssemblyName> list = new List<AssemblyName>();
foreach (Activity activity2 in this.activities)
{
Assembly assembly = activity2.GetType().Assembly;
list.Add(assembly.GetName(true));
}
this.assemblies = list.ToArray();
this.activities.Clear();
this.activities = null;
}
}
}
public void GetRuleDefinitions()
{
var serializer = new WorkflowMarkupSerializer();
_ruleDefinitions = new RuleDefinitions();
Parallel.For(0, _rulesStream.Count, streamCounter =>
{
using (XmlReader reader = new XmlTextReader(_rulesStream[streamCounter]))
{
var temp = serializer.Deserialize(reader) as RuleDefinitions;
if (temp == null) return;
if (temp.RuleSets != null)
{
for (int i=0; i < temp.RuleSets.Count; i++)
{
_ruleDefinitions.RuleSets.Add(temp.RuleSets[i]);
}
}
if (temp.Conditions != null)
{
for (int i = 0; i < temp.Conditions.Count; i++)
{
_ruleDefinitions.Conditions.Add(temp.Conditions[i]);
}
}
}
});
}
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();
}
}
}
/// <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;
}
}
public override void Close()
{
if (this.serializedXmlString != null)
return;
DesignerSerializationManager serializationManager = new LocalDesignerSerializationManager(this, serviceProvider);
using (serializationManager.CreateSession())
{
// serialize all objects
WorkflowMarkupSerializationManager xomlSerializationManager = new WorkflowMarkupSerializationManager(serializationManager);
StringWriter stringWriter = new StringWriter(CultureInfo.InvariantCulture);
using (XmlTextWriter writer = new XmlTextWriter(stringWriter))
{
if (this.memberList.Count == 0)
{
WorkflowMarkupSerializer xomlSerializer = new WorkflowMarkupSerializer();
foreach (Activity activity in this.activities)
xomlSerializer.SerializeObject(xomlSerializationManager, activity, writer);
}
else
{
PropertySegmentSerializationProvider propertySegmentSerializationProvider = new PropertySegmentSerializationProvider();
xomlSerializationManager.AddSerializationProvider(propertySegmentSerializationProvider);
xomlSerializationManager.Context.Push(new StringWriter(CultureInfo.InvariantCulture));
IReferenceService referenceService = this.serviceProvider.GetService(typeof(IReferenceService)) as IReferenceService;
if (referenceService != null)
{
for (int loop = 0; loop < this.memberList.Count; loop++)
{
object obj = referenceService.GetReference(this.parentObjectNameList[loop]);
PropertySegmentSerializer serializer = new PropertySegmentSerializer(null);
if (this.memberList[loop] is PropertyDescriptor)
{
PropertyInfo propertyInfo = XomlComponentSerializationService.GetProperty(obj.GetType(), (this.memberList[loop] as PropertyDescriptor).Name, BindingFlags.Public | BindingFlags.Instance);
if (propertyInfo != null)
serializer.SerializeObject(xomlSerializationManager, new PropertySegment(this.serviceProvider, obj, propertyInfo), writer);
else
serializer.SerializeObject(xomlSerializationManager, new PropertySegment(this.serviceProvider, obj, this.memberList[loop] as PropertyDescriptor), writer);
}
else if (this.memberList[loop] is EventDescriptor)
{
// Events.
IEventBindingService eventBindingService = this.serviceProvider.GetService(typeof(IEventBindingService)) as IEventBindingService;
if (eventBindingService != null)
{
PropertySegment propertySegment = new PropertySegment(serviceProvider, obj, eventBindingService.GetEventProperty(this.memberList[loop] as EventDescriptor));
serializer.SerializeObject(xomlSerializationManager, propertySegment, writer);
}
}
}
}
xomlSerializationManager.Context.Pop();
xomlSerializationManager.RemoveSerializationProvider(propertySegmentSerializationProvider);
}
}
this.serializedXmlString = stringWriter.ToString();
// store all the assembly names
List<AssemblyName> assemblyList = new List<AssemblyName>();
foreach (Activity activity in this.activities)
{
Assembly a = activity.GetType().Assembly;
assemblyList.Add(a.GetName(true));
}
this.assemblies = assemblyList.ToArray();
this.activities.Clear();
this.activities = null;
}
}
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);
}
}
}
}