protected override void CacheMetadata(NativeActivityMetadata metadata)
{
if (GetBatchingStrategyFactory.IsNull()) metadata.AddValidationError("GetBatchingStrategyFactory function is expected.");
if (GetNextVectors.IsNull()) metadata.AddValidationError("GetNextVectors function is expected.");
if (ItemCount == null) metadata.AddValidationError("ItemCount expression expected.");
metadata.AddDelegate(GetBatchingStrategyFactory);
metadata.AddDelegate(GetNextVectors);
metadata.AddDelegate(ReinitializeVectorProvider);
RuntimeArgument arg;
metadata.AddArgument(arg = new RuntimeArgument("LastResult", typeof(BatchExecutionResult), ArgumentDirection.In));
metadata.Bind(LastResult, arg);
metadata.AddArgument(arg = new RuntimeArgument("ReinitializationFrequency", typeof(int), ArgumentDirection.In));
metadata.Bind(ReinitializationFrequency, arg);
metadata.AddArgument(arg = new RuntimeArgument("UseCache", typeof(bool), ArgumentDirection.In));
metadata.Bind(UseCache, arg);
metadata.AddChild(ItemCount);
metadata.AddImplementationVariable(cachedVectors);
metadata.AddImplementationVariable(strategyHasJustInited);
base.CacheMetadata(metadata);
}
/// <summary>
/// Create internal states
/// </summary>
public static void ProcessChildStates(NativeActivityMetadata metadata, Collection<State> childStates,
Collection<InternalState> internalStates, Collection<ActivityFunc<string, StateMachineEventManager, string>> internalStateFuncs)
{
foreach (State state in childStates)
{
InternalState internalState = state.InternalState;
internalStates.Add(internalState);
DelegateInArgument<string> toStateId = new DelegateInArgument<string>();
DelegateInArgument<StateMachineEventManager> eventManager = new DelegateInArgument<StateMachineEventManager>();
internalState.ToState = toStateId;
internalState.EventManager = eventManager;
ActivityFunc<string, StateMachineEventManager, string> activityFunc = new ActivityFunc<string, StateMachineEventManager, string>
{
Argument1 = toStateId,
Argument2 = eventManager,
Handler = internalState,
};
if (state.Reachable)
{
//If this state is not reached, we should not add it as child because it's even not well validated.
metadata.AddDelegate(activityFunc);
}
internalStateFuncs.Add(activityFunc);
}
}
protected override void CacheMetadata(NativeActivityMetadata metadata)
{
if (GetNextVectors.IsNull()) metadata.AddValidationError("GetNextVectors function is expected.");
base.CacheMetadata(metadata);
metadata.AddDelegate(GetNextVectors);
metadata.AddImplementationVariable(vectorList);
}
protected override void CacheMetadata(NativeActivityMetadata metadata)
{
RuntimeArgument valuesArgument = new RuntimeArgument("Values", typeof(IEnumerable), ArgumentDirection.In, true);
metadata.Bind(this.Values, valuesArgument);
metadata.AddArgument(valuesArgument);
metadata.AddDelegate(this.Body);
metadata.AddImplementationVariable(this.valueEnumerator);
}
protected override void CacheMetadata(NativeActivityMetadata metadata)
{
base.CacheMetadata(metadata);
if (Body.IsNull()) metadata.AddValidationError("Body is required.");
metadata.AddDelegate(Body);
if (Condition == null) metadata.AddValidationError("Condition is required.");
metadata.AddChild(Condition);
}
protected override void CacheMetadata(NativeActivityMetadata metadata)
{
Collection<RuntimeArgument> arguments = new Collection<RuntimeArgument>();
foreach (KeyValuePair<string, Argument> pair in this.DelegateArguments)
{
RuntimeArgument argument = new RuntimeArgument(pair.Key, pair.Value.ArgumentType, pair.Value.Direction);
metadata.Bind(pair.Value, argument);
arguments.Add(argument);
}
metadata.SetArgumentsCollection(arguments);
metadata.AddDelegate(this.Delegate);
if (this.Delegate != null)
{
IList<RuntimeDelegateArgument> runtimeDelegateArguments = this.Delegate.RuntimeDelegateArguments;
if (this.DelegateArguments.Count != runtimeDelegateArguments.Count)
{
metadata.AddValidationError(System.Activities.SR.WrongNumberOfArgumentsForActivityDelegate);
}
for (int i = 0; i < runtimeDelegateArguments.Count; i++)
{
RuntimeDelegateArgument argument2 = runtimeDelegateArguments[i];
Argument argument3 = null;
string name = argument2.Name;
if (this.DelegateArguments.TryGetValue(name, out argument3))
{
if (argument3.Direction != argument2.Direction)
{
metadata.AddValidationError(System.Activities.SR.DelegateParameterDirectionalityMismatch(name, argument3.Direction, argument2.Direction));
}
if (argument2.Direction == ArgumentDirection.In)
{
if (!TypeHelper.AreTypesCompatible(argument3.ArgumentType, argument2.Type))
{
metadata.AddValidationError(System.Activities.SR.DelegateInArgumentTypeMismatch(name, argument2.Type, argument3.ArgumentType));
}
}
else if (!TypeHelper.AreTypesCompatible(argument2.Type, argument3.ArgumentType))
{
metadata.AddValidationError(System.Activities.SR.DelegateOutArgumentTypeMismatch(name, argument2.Type, argument3.ArgumentType));
}
}
else
{
metadata.AddValidationError(System.Activities.SR.InputParametersMissing(argument2.Name));
}
if (!this.hasOutputArguments && ArgumentDirectionHelper.IsOut(argument2.Direction))
{
this.hasOutputArguments = true;
}
}
}
}
protected override void CacheMetadata(NativeActivityMetadata metadata)
{
RuntimeArgument argument = new RuntimeArgument("Values", typeof(IEnumerable <T>), ArgumentDirection.In, true);
metadata.Bind(this.Values, argument);
metadata.SetArgumentsCollection(new Collection <RuntimeArgument> {
argument
});
if (this.CompletionCondition != null)
{
metadata.SetChildrenCollection(new Collection <Activity> {
this.CompletionCondition
});
}
if (this.CompletionCondition != null)
{
if (this.hasCompleted == null)
{
this.hasCompleted = new Variable <bool>();
}
metadata.AddImplementationVariable(this.hasCompleted);
}
metadata.AddDelegate(this.Body);
}
protected override void CacheMetadata(NativeActivityMetadata metadata)
{
// Tell the runtime that we need this extension
metadata.RequireExtension(typeof(Hosting.FileCopyExtension));
// Provide a Func<T> to create the extension if it does not already exist
metadata.AddDefaultExtensionProvider(() => new Hosting.FileCopyExtension());
if (this.StepIncrement < 0 || this.StepIncrement > 100)
{
metadata.AddValidationError(Properties.Resources.StepIncrementOutOfRange);
}
if (this.OnProgress != null)
{
metadata.AddDelegate(this.OnProgress);
}
metadata.AddImplementationVariable(this.noPersistHandle);
metadata.AddImplementationVariable(this.bookmarkProgress);
metadata.AddArgument(new RuntimeArgument("Source", typeof(string), ArgumentDirection.In, true));
metadata.AddArgument(new RuntimeArgument("Target", typeof(string), ArgumentDirection.In, true));
}
protected override void CacheMetadata(NativeActivityMetadata metadata)
{
metadata.AddDelegate(this.Action);
}
protected override void CacheMetadata(NativeActivityMetadata metadata)
{
// Tell the runtime that we need this extension
metadata.RequireExtension(typeof(Hosting.FileCopyExtension));
// Provide a Func<T> to create the extension if it does not already exist
metadata.AddDefaultExtensionProvider(() => new Hosting.FileCopyExtension());
if (this.StepIncrement < 0 || this.StepIncrement > 100)
metadata.AddValidationError(Properties.Resources.StepIncrementOutOfRange);
if (this.OnProgress != null) metadata.AddDelegate(this.OnProgress);
metadata.AddImplementationVariable(this.noPersistHandle);
metadata.AddImplementationVariable(this.bookmarkProgress);
metadata.AddArgument(new RuntimeArgument("Source", typeof(string), ArgumentDirection.In, true));
metadata.AddArgument(new RuntimeArgument("Target", typeof(string), ArgumentDirection.In, true));
}
protected override void CacheMetadata(NativeActivityMetadata metadata)
{
Collection <RuntimeArgument> arguments = new Collection <RuntimeArgument>();
foreach (KeyValuePair <string, Argument> entry in this.DelegateArguments)
{
RuntimeArgument argument = new RuntimeArgument(entry.Key, entry.Value.ArgumentType, entry.Value.Direction);
metadata.Bind(entry.Value, argument);
arguments.Add(argument);
}
metadata.SetArgumentsCollection(arguments);
metadata.AddDelegate(this.Delegate);
if (this.Delegate != null)
{
IList <RuntimeDelegateArgument> targetDelegateArguments = this.Delegate.RuntimeDelegateArguments;
if (this.DelegateArguments.Count != targetDelegateArguments.Count)
{
metadata.AddValidationError(SR.WrongNumberOfArgumentsForActivityDelegate);
}
// Validate that the names and directionality of arguments in DelegateArguments dictionary
// match the names and directionality of arguments returned by the ActivityDelegate.GetDelegateParameters
// call above.
for (int i = 0; i < targetDelegateArguments.Count; i++)
{
RuntimeDelegateArgument expectedParameter = targetDelegateArguments[i];
string parameterName = expectedParameter.Name;
if (this.DelegateArguments.TryGetValue(parameterName, out Argument delegateArgument))
{
if (delegateArgument.Direction != expectedParameter.Direction)
{
metadata.AddValidationError(SR.DelegateParameterDirectionalityMismatch(parameterName, delegateArgument.Direction, expectedParameter.Direction));
}
if (expectedParameter.Direction == ArgumentDirection.In)
{
if (!TypeHelper.AreTypesCompatible(delegateArgument.ArgumentType, expectedParameter.Type))
{
metadata.AddValidationError(SR.DelegateInArgumentTypeMismatch(parameterName, expectedParameter.Type, delegateArgument.ArgumentType));
}
}
else
{
if (!TypeHelper.AreTypesCompatible(expectedParameter.Type, delegateArgument.ArgumentType))
{
metadata.AddValidationError(SR.DelegateOutArgumentTypeMismatch(parameterName, expectedParameter.Type, delegateArgument.ArgumentType));
}
}
}
else
{
metadata.AddValidationError(SR.InputParametersMissing(expectedParameter.Name));
}
if (!this.hasOutputArguments && ArgumentDirectionHelper.IsOut(expectedParameter.Direction))
{
this.hasOutputArguments = true;
}
}
}
metadata.AddChild(this.Default);
}
protected override void CacheMetadata(NativeActivityMetadata metadata)
{
Collection<RuntimeArgument> arguments = new Collection<RuntimeArgument>();
foreach (KeyValuePair<string, Argument> entry in this.DelegateArguments)
{
RuntimeArgument argument = new RuntimeArgument(entry.Key, entry.Value.ArgumentType, entry.Value.Direction);
metadata.Bind(entry.Value, argument);
arguments.Add(argument);
}
metadata.SetArgumentsCollection(arguments);
metadata.AddDelegate(this.Delegate);
if (this.Delegate != null)
{
IList<RuntimeDelegateArgument> targetDelegateArguments = this.Delegate.RuntimeDelegateArguments;
if (this.DelegateArguments.Count != targetDelegateArguments.Count)
{
metadata.AddValidationError(SR.WrongNumberOfArgumentsForActivityDelegate);
}
// Validate that the names and directionality of arguments in DelegateArguments dictionary
// match the names and directionality of arguments returned by the ActivityDelegate.GetDelegateParameters
// call above.
for (int i = 0; i < targetDelegateArguments.Count; i++)
{
RuntimeDelegateArgument expectedParameter = targetDelegateArguments[i];
Argument delegateArgument = null;
string parameterName = expectedParameter.Name;
if (this.DelegateArguments.TryGetValue(parameterName, out delegateArgument))
{
if (delegateArgument.Direction != expectedParameter.Direction)
{
metadata.AddValidationError(SR.DelegateParameterDirectionalityMismatch(parameterName, delegateArgument.Direction, expectedParameter.Direction));
}
if (expectedParameter.Direction == ArgumentDirection.In)
{
if (!TypeHelper.AreTypesCompatible(delegateArgument.ArgumentType, expectedParameter.Type))
{
metadata.AddValidationError(SR.DelegateInArgumentTypeMismatch(parameterName, expectedParameter.Type, delegateArgument.ArgumentType));
}
}
else
{
if (!TypeHelper.AreTypesCompatible(expectedParameter.Type, delegateArgument.ArgumentType))
{
metadata.AddValidationError(SR.DelegateOutArgumentTypeMismatch(parameterName, expectedParameter.Type, delegateArgument.ArgumentType));
}
}
}
else
{
metadata.AddValidationError(SR.InputParametersMissing(expectedParameter.Name));
}
if (!this.hasOutputArguments && ArgumentDirectionHelper.IsOut(expectedParameter.Direction))
{
this.hasOutputArguments = true;
}
}
}
metadata.AddChild(this.Default);
}
/// <summary>
/// Creates and validates a description of the activity's arguments, variables, child activities, and activity delegates.
/// </summary>
/// <param name="metadata">The activity's metadata that encapsulates the activity's arguments, variables, child activities, and activity delegates.</param>
protected override void CacheMetadata(NativeActivityMetadata metadata)
{
// Add a validation error if the Operation is not defined.
if (this.Operation == null)
{
metadata.AddValidationError("AzureAsyncOperation requires an Azure activity to execute.");
return;
}
// Add the publicly defined activities as children.
metadata.AddChild(this.Operation);
metadata.AddChild(this.Success);
metadata.AddChild(this.Failure);
// Define internal variables.
metadata.AddImplementationVariable(this.PollingEndTime);
metadata.AddImplementationVariable(this.OperationId);
metadata.AddImplementationVariable(this.AzureActivityExceptionCaught);
// Define public arguments.
var thumbArgument = new RuntimeArgument("CertificateThumbprintId", typeof(string), ArgumentDirection.In);
metadata.Bind(this.CertificateThumbprintId, thumbArgument);
metadata.AddArgument(thumbArgument);
var subArgument = new RuntimeArgument("SubscriptionId", typeof(string), ArgumentDirection.In);
metadata.Bind(this.SubscriptionId, subArgument);
metadata.AddArgument(subArgument);
// Add our activities as delegates.
metadata.AddDelegate(this.PollingBody);
metadata.AddDelegate(this.DelayBody);
}
protected override void CacheMetadata(NativeActivityMetadata metadata)
{
metadata.AddDelegate(this.Action);
}
protected override void CacheMetadata(NativeActivityMetadata metadata)
{
RuntimeArgument valuesArgument = new RuntimeArgument("Values", typeof(IEnumerable), ArgumentDirection.In, true);
metadata.Bind(this.Values, valuesArgument);
metadata.SetArgumentsCollection(new Collection<RuntimeArgument> { valuesArgument });
// declare the CompletionCondition as a child
if (this.CompletionCondition != null)
{
metadata.SetChildrenCollection(new Collection<Activity> { this.CompletionCondition });
}
// declare the hasCompleted variable
if (this.CompletionCondition != null)
{
if (this.hasCompleted == null)
{
this.hasCompleted = new Variable<bool>();
}
metadata.AddImplementationVariable(this.hasCompleted);
}
metadata.AddDelegate(this.Body);
}
/// <summary>
/// The cache metadata.
/// </summary>
/// <param name="metadata">
/// The metadata.
/// </param>
protected override void CacheMetadata(NativeActivityMetadata metadata)
{
metadata.RequireExtension<IHttpWorkflowHostContext>();
metadata.AddDelegate(this.Body);
metadata.AddImplementationVariable(this.noPersistHandle);
metadata.AddImplementationChild(this.persist);
}
private void ProcessStates(NativeActivityMetadata metadata)
{
foreach (System.Activities.Statements.State state in this.states.Distinct<System.Activities.Statements.State>())
{
InternalState internalState = state.InternalState;
this.internalStates.Add(internalState);
DelegateInArgument<StateMachineEventManager> argument = new DelegateInArgument<StateMachineEventManager>();
internalState.EventManager = argument;
ActivityFunc<StateMachineEventManager, string> activityDelegate = new ActivityFunc<StateMachineEventManager, string> {
Argument = argument,
Handler = internalState
};
if (state.Reachable)
{
metadata.AddDelegate(activityDelegate);
}
this.internalStateFuncs.Add(activityDelegate);
}
}
protected override void CacheMetadata(NativeActivityMetadata metadata)
{
metadata.AddDelegate(ApplyActivityFunc);
base.CacheMetadata(metadata);
}
