internal static CodeNamespaceCollection GenerateCodeFromXomlDocument(Activity rootActivity, string filePath, string rootNamespace, SupportedLanguages language, IServiceProvider serviceProvider)
{
CodeNamespaceCollection codeNamespaces = new CodeNamespaceCollection();
CodeDomProvider codeDomProvider = CompilerHelpers.GetCodeDomProvider(language);
// generate activity class
string activityFullClassName = rootActivity.GetValue(WorkflowMarkupSerializer.XClassProperty) as string;
CodeTypeDeclaration activityTypeDeclaration = null;
if (codeDomProvider != null && !string.IsNullOrEmpty(activityFullClassName))
{
// get class and namespace names
string activityNamespaceName, activityClassName;
Helpers.GetNamespaceAndClassName(activityFullClassName, out activityNamespaceName, out activityClassName);
if (codeDomProvider.IsValidIdentifier(activityClassName))
{
DesignerSerializationManager designerSerializationManager = new DesignerSerializationManager(serviceProvider);
using (designerSerializationManager.CreateSession())
{
ActivityCodeDomSerializationManager codeDomSerializationManager = new ActivityCodeDomSerializationManager(designerSerializationManager);
TypeCodeDomSerializer typeCodeDomSerializer = codeDomSerializationManager.GetSerializer(rootActivity.GetType(), typeof(TypeCodeDomSerializer)) as TypeCodeDomSerializer;
// get all activities
bool generateCode = true;
ArrayList allActivities = new ArrayList();
allActivities.Add(rootActivity);
if (rootActivity is CompositeActivity)
{
foreach (Activity activity in Helpers.GetNestedActivities((CompositeActivity)rootActivity))
{
if (Helpers.IsActivityLocked(activity))
continue;
if (codeDomProvider.IsValidIdentifier(codeDomSerializationManager.GetName(activity)))
{
// WinOE Bug 14561. This is to fix a performance problem. When an activity is added to the activity
// tree at the runtime, it's much faster if the ID of the activity is already set. The code that
// the CodeDomSerializer generates will add the activity first before it sets the ID for the child
// activity. We can change that order by always serializing the children first. Therefore, we
// construct a list where we guarantee that the child will be serialized before its parent.
allActivities.Insert(0, activity);
}
else
{
generateCode = false;
break;
}
}
}
if (generateCode)
{
// Work around!! TypeCodeDomSerializer checks that root component has a site or not, otherwise it
// does not serialize it look at ComponentTypeCodeDomSerializer.cs
DummySite dummySite = new DummySite();
foreach (Activity nestedActivity in allActivities)
((IComponent)nestedActivity).Site = dummySite;
((IComponent)rootActivity).Site = dummySite;
// create activity partial class
activityTypeDeclaration = typeCodeDomSerializer.Serialize(codeDomSerializationManager, rootActivity, allActivities);
activityTypeDeclaration.IsPartial = true;
// add checksum attribute
if (filePath != null && filePath.Length > 0)
{
MD5 md5 = new MD5CryptoServiceProvider();
byte[] checksumBytes = null;
using (StreamReader streamReader = new StreamReader(filePath))
checksumBytes = md5.ComputeHash(streamReader.BaseStream);
string checksum = string.Format(CultureInfo.InvariantCulture, "{0}{1}{2}{3}{4}{5}{6}{7}{8}{9}{10}{11}{12}{13}{14}{15}", new object[] { checksumBytes[0].ToString("X2", CultureInfo.InvariantCulture), checksumBytes[1].ToString("X2", CultureInfo.InvariantCulture), checksumBytes[2].ToString("X2", CultureInfo.InvariantCulture), checksumBytes[3].ToString("X2", CultureInfo.InvariantCulture), checksumBytes[4].ToString("X2", CultureInfo.InvariantCulture), checksumBytes[5].ToString("X2", CultureInfo.InvariantCulture), checksumBytes[6].ToString("X2", CultureInfo.InvariantCulture), checksumBytes[7].ToString("X2", CultureInfo.InvariantCulture), checksumBytes[8].ToString("X2", CultureInfo.InvariantCulture), checksumBytes[9].ToString("X2", CultureInfo.InvariantCulture), checksumBytes[10].ToString("X2", CultureInfo.InvariantCulture), checksumBytes[11].ToString("X2", CultureInfo.InvariantCulture), checksumBytes[12].ToString("X2", CultureInfo.InvariantCulture), checksumBytes[13].ToString("X2", CultureInfo.InvariantCulture), checksumBytes[14].ToString("X2", CultureInfo.InvariantCulture), checksumBytes[15].ToString("X2", CultureInfo.InvariantCulture) });
CodeAttributeDeclaration xomlSourceAttribute = new CodeAttributeDeclaration(typeof(WorkflowMarkupSourceAttribute).FullName);
xomlSourceAttribute.Arguments.Add(new CodeAttributeArgument(new CodePrimitiveExpression(filePath)));
xomlSourceAttribute.Arguments.Add(new CodeAttributeArgument(new CodePrimitiveExpression(checksum)));
activityTypeDeclaration.CustomAttributes.Add(xomlSourceAttribute);
}
// create a new namespace and add activity class into that
CodeNamespace activityCodeNamespace = new CodeNamespace(activityNamespaceName);
activityCodeNamespace.Types.Add(activityTypeDeclaration);
codeNamespaces.Add(activityCodeNamespace);
}
}
}
}
// generate code for x:Code
if (activityTypeDeclaration != null)
{
Queue activitiesQueue = new Queue(new object[] { rootActivity });
while (activitiesQueue.Count > 0)
{
Activity activity = (Activity)activitiesQueue.Dequeue();
if (Helpers.IsActivityLocked(activity))
continue;
Queue childActivities = new Queue(new object[] { activity });
while (childActivities.Count > 0)
{
Activity childActivity = (Activity)childActivities.Dequeue();
if (childActivity is CompositeActivity)
{
foreach (Activity nestedChildActivity in ((CompositeActivity)childActivity).Activities)
{
childActivities.Enqueue(nestedChildActivity);
}
}
// generate x:Code
CodeTypeMemberCollection codeSegments = childActivity.GetValue(WorkflowMarkupSerializer.XCodeProperty) as CodeTypeMemberCollection;
if (codeSegments != null)
{
foreach (CodeSnippetTypeMember codeSegmentMember in codeSegments)
activityTypeDeclaration.Members.Add(codeSegmentMember);
}
}
}
if (language == SupportedLanguages.CSharp)
activityTypeDeclaration.LinePragma = new CodeLinePragma((string)rootActivity.GetValue(ActivityCodeDomSerializer.MarkupFileNameProperty), Math.Max((int)rootActivity.GetValue(ActivityMarkupSerializer.StartLineProperty), 1));
//Now make sure we that we also emit line pragma around the constructor
CodeConstructor constructor = null;
CodeMemberMethod method = null;
foreach (CodeTypeMember typeMember in activityTypeDeclaration.Members)
{
if (constructor == null && typeMember is CodeConstructor)
constructor = typeMember as CodeConstructor;
if (method == null && typeMember is CodeMemberMethod && typeMember.Name.Equals("InitializeComponent", StringComparison.Ordinal))
method = typeMember as CodeMemberMethod;
if (constructor != null && method != null)
break;
}
if (constructor != null)
constructor.LinePragma = new CodeLinePragma((string)rootActivity.GetValue(ActivityCodeDomSerializer.MarkupFileNameProperty), Math.Max((int)rootActivity.GetValue(ActivityMarkupSerializer.StartLineProperty), 1));
if (method != null && language == SupportedLanguages.CSharp)
method.LinePragma = new CodeLinePragma((string)rootActivity.GetValue(ActivityCodeDomSerializer.MarkupFileNameProperty), Math.Max((int)rootActivity.GetValue(ActivityMarkupSerializer.StartLineProperty), 1));
}
// generate mappings
List<String> clrNamespaces = rootActivity.GetValue(WorkflowMarkupSerializer.ClrNamespacesProperty) as List<String>;
if (clrNamespaces != null)
{
// foreach namespace add these mappings
foreach (CodeNamespace codeNamespace in codeNamespaces)
{
foreach (string clrNamespace in clrNamespaces)
{
if (!String.IsNullOrEmpty(clrNamespace))
{
CodeNamespaceImport codeNamespaceImport = new CodeNamespaceImport(clrNamespace);
codeNamespaceImport.LinePragma = new CodeLinePragma((string)rootActivity.GetValue(ActivityCodeDomSerializer.MarkupFileNameProperty), Math.Max((int)rootActivity.GetValue(ActivityMarkupSerializer.StartLineProperty), 1));
codeNamespace.Imports.Add(codeNamespaceImport);
}
}
}
}
// return namespaces
return codeNamespaces;
}
internal static CodeNamespaceCollection GenerateCodeFromXomlDocument(Activity rootActivity, string filePath, string rootNamespace, SupportedLanguages language, IServiceProvider serviceProvider)
{
CodeNamespaceCollection namespaces = new CodeNamespaceCollection();
CodeDomProvider codeDomProvider = CompilerHelpers.GetCodeDomProvider(language);
string str = rootActivity.GetValue(WorkflowMarkupSerializer.XClassProperty) as string;
CodeTypeDeclaration declaration = null;
if ((codeDomProvider != null) && !string.IsNullOrEmpty(str))
{
string str2;
string str3;
Helpers.GetNamespaceAndClassName(str, out str2, out str3);
if (codeDomProvider.IsValidIdentifier(str3))
{
DesignerSerializationManager manager = new DesignerSerializationManager(serviceProvider);
using (manager.CreateSession())
{
ActivityCodeDomSerializationManager manager2 = new ActivityCodeDomSerializationManager(manager);
TypeCodeDomSerializer serializer = manager2.GetSerializer(rootActivity.GetType(), typeof(TypeCodeDomSerializer)) as TypeCodeDomSerializer;
bool flag = true;
ArrayList list = new ArrayList();
list.Add(rootActivity);
if (rootActivity is CompositeActivity)
{
foreach (Activity activity in Helpers.GetNestedActivities((CompositeActivity) rootActivity))
{
if (!Helpers.IsActivityLocked(activity))
{
if (codeDomProvider.IsValidIdentifier(manager2.GetName(activity)))
{
list.Insert(0, activity);
}
else
{
flag = false;
break;
}
}
}
}
if (flag)
{
DummySite site = new DummySite();
foreach (Activity activity2 in list)
{
activity2.Site = site;
}
rootActivity.Site = site;
declaration = serializer.Serialize(manager2, rootActivity, list);
declaration.IsPartial = true;
if ((filePath != null) && (filePath.Length > 0))
{
MD5 md = new MD5CryptoServiceProvider();
byte[] buffer = null;
using (StreamReader reader = new StreamReader(filePath))
{
buffer = md.ComputeHash(reader.BaseStream);
}
string str4 = string.Format(CultureInfo.InvariantCulture, "{0}{1}{2}{3}{4}{5}{6}{7}{8}{9}{10}{11}{12}{13}{14}{15}", new object[] { buffer[0].ToString("X2", CultureInfo.InvariantCulture), buffer[1].ToString("X2", CultureInfo.InvariantCulture), buffer[2].ToString("X2", CultureInfo.InvariantCulture), buffer[3].ToString("X2", CultureInfo.InvariantCulture), buffer[4].ToString("X2", CultureInfo.InvariantCulture), buffer[5].ToString("X2", CultureInfo.InvariantCulture), buffer[6].ToString("X2", CultureInfo.InvariantCulture), buffer[7].ToString("X2", CultureInfo.InvariantCulture), buffer[8].ToString("X2", CultureInfo.InvariantCulture), buffer[9].ToString("X2", CultureInfo.InvariantCulture), buffer[10].ToString("X2", CultureInfo.InvariantCulture), buffer[11].ToString("X2", CultureInfo.InvariantCulture), buffer[12].ToString("X2", CultureInfo.InvariantCulture), buffer[13].ToString("X2", CultureInfo.InvariantCulture), buffer[14].ToString("X2", CultureInfo.InvariantCulture), buffer[15].ToString("X2", CultureInfo.InvariantCulture) });
CodeAttributeDeclaration declaration2 = new CodeAttributeDeclaration(typeof(WorkflowMarkupSourceAttribute).FullName);
declaration2.Arguments.Add(new CodeAttributeArgument(new CodePrimitiveExpression(filePath)));
declaration2.Arguments.Add(new CodeAttributeArgument(new CodePrimitiveExpression(str4)));
declaration.CustomAttributes.Add(declaration2);
}
CodeNamespace namespace2 = new CodeNamespace(str2);
namespace2.Types.Add(declaration);
namespaces.Add(namespace2);
}
}
}
}
if (declaration != null)
{
Queue queue = new Queue(new object[] { rootActivity });
while (queue.Count > 0)
{
Activity activity3 = (Activity) queue.Dequeue();
if (!Helpers.IsActivityLocked(activity3))
{
Queue queue2 = new Queue(new object[] { activity3 });
while (queue2.Count > 0)
{
Activity activity4 = (Activity) queue2.Dequeue();
if (activity4 is CompositeActivity)
{
foreach (Activity activity5 in ((CompositeActivity) activity4).Activities)
{
queue2.Enqueue(activity5);
}
}
CodeTypeMemberCollection members = activity4.GetValue(WorkflowMarkupSerializer.XCodeProperty) as CodeTypeMemberCollection;
if (members != null)
{
foreach (CodeSnippetTypeMember member in members)
{
declaration.Members.Add(member);
}
}
}
}
}
if (language == SupportedLanguages.CSharp)
{
declaration.LinePragma = new CodeLinePragma((string) rootActivity.GetValue(ActivityCodeDomSerializer.MarkupFileNameProperty), Math.Max((int) rootActivity.GetValue(ActivityMarkupSerializer.StartLineProperty), 1));
}
CodeConstructor constructor = null;
CodeMemberMethod method = null;
foreach (CodeTypeMember member2 in declaration.Members)
{
if ((constructor == null) && (member2 is CodeConstructor))
{
constructor = member2 as CodeConstructor;
}
if (((method == null) && (member2 is CodeMemberMethod)) && member2.Name.Equals("InitializeComponent", StringComparison.Ordinal))
{
method = member2 as CodeMemberMethod;
}
if ((constructor != null) && (method != null))
{
break;
}
}
if (constructor != null)
{
constructor.LinePragma = new CodeLinePragma((string) rootActivity.GetValue(ActivityCodeDomSerializer.MarkupFileNameProperty), Math.Max((int) rootActivity.GetValue(ActivityMarkupSerializer.StartLineProperty), 1));
}
if ((method != null) && (language == SupportedLanguages.CSharp))
{
method.LinePragma = new CodeLinePragma((string) rootActivity.GetValue(ActivityCodeDomSerializer.MarkupFileNameProperty), Math.Max((int) rootActivity.GetValue(ActivityMarkupSerializer.StartLineProperty), 1));
}
}
List<string> list2 = rootActivity.GetValue(WorkflowMarkupSerializer.ClrNamespacesProperty) as List<string>;
if (list2 != null)
{
foreach (CodeNamespace namespace3 in namespaces)
{
foreach (string str5 in list2)
{
if (!string.IsNullOrEmpty(str5))
{
CodeNamespaceImport import = new CodeNamespaceImport(str5) {
LinePragma = new CodeLinePragma((string) rootActivity.GetValue(ActivityCodeDomSerializer.MarkupFileNameProperty), Math.Max((int) rootActivity.GetValue(ActivityMarkupSerializer.StartLineProperty), 1))
};
namespace3.Imports.Add(import);
}
}
}
}
return namespaces;
}