private Activity ParseCore <T>(JsonElement node, CompositeActivityParser compositeParser)
{
var values = node.GetProperty("values").GetString();
var valueName = node.GetProperty("valueName").GetString();
var bodyExists = node.TryGetProperty("body", out var bodyNode);
var @foreach = new ForEach <T>
{
DisplayName = ActivityParseUtil.GetDisplayName(node),
Values = new CSharpValue <IEnumerable <T> >(values)
};
var activityAction = new ActivityAction <T>
{
Argument = new DelegateInArgument <T>(valueName)
};
if (bodyExists)
{
activityAction.Handler = compositeParser.Parse(bodyNode);
}
@foreach.Body = activityAction;
return(@foreach);
}
public Activity Parse(JsonElement node, ITypeInfoProvider typeInfoProvider,
CompositeActivityParser compositeParser)
{
var displayName = ActivityParseUtil.GetDisplayName(node);
var branchesNodeExists = node.TryGetProperty("branches", out var branchesNode);
node.TryGetProperty("completionCondition", out var completionConditionProperty);
var parallel = new Parallel()
{
DisplayName = displayName,
CompletionCondition = new CSharpValue <bool>(completionConditionProperty.GetString()),
};
foreach (var variable in ActivityParseUtil.ParseVariables(node, typeInfoProvider))
{
parallel.Variables.Add(variable);
}
if (branchesNodeExists)
{
foreach (var branchNode in branchesNode.EnumerateArray())
{
parallel.Branches.Add(compositeParser.Parse(branchNode));
}
}
return(parallel);
}
private Activity ParseSwitchCore <T>(JsonElement node, CompositeActivityParser compositeParser)
{
var defaultNodeExists = node.TryGetProperty("default", out var defaultNode);
var casesNodeExists = node.TryGetProperty("cases", out var casesNode);
var @switch = new Switch <T>
{
DisplayName = ActivityParseUtil.GetDisplayName(node),
Expression = new CSharpValue <T>(node.GetProperty("expression").GetString())
};
if (defaultNodeExists)
{
@switch.Default = compositeParser.Parse(defaultNode);
}
if (casesNodeExists)
{
foreach (var caseNode in casesNode.EnumerateArray())
{
var key = caseNode.GetProperty("key").GetString();
var value = compositeParser.Parse(caseNode.GetProperty("value"));
@switch.Cases.Add(new KeyValuePair <T, Activity>(ValueFromText <T>(key), value));
}
}
return(@switch);
}
public Activity Parse(JsonElement node, ITypeInfoProvider typeInfoProvider,
CompositeActivityParser compositeParser)
{
var activitiesNodeExists = node.TryGetProperty("activities", out var activitiesNode);
var sequence = new Sequence
{
DisplayName = ActivityParseUtil.GetDisplayName(node),
};
if (activitiesNodeExists)
{
var activities = activitiesNode.EnumerateArray()
.Select(compositeParser.Parse);
foreach (var activity in activities)
{
sequence.Activities.Add(activity);
}
}
foreach (var v in ActivityParseUtil.ParseVariables(node, typeInfoProvider))
{
sequence.Variables.Add(v);
}
return(sequence);
}
public Activity Parse(JsonElement node, ITypeInfoProvider typeInfoProvider,
CompositeActivityParser compositeParser)
{
var typeName = node.GetProperty("type").GetString();
var type = typeInfoProvider.Find(typeName);
var coreMethod = _coreMethod !.MakeGenericMethod(type);
return((Activity)coreMethod.Invoke(this, new object[] { node }));
}
public Activity Parse(JsonElement node, ITypeInfoProvider typeInfoProvider,
CompositeActivityParser compositeParser)
{
var trace = new Trace
{
DisplayName = ActivityParseUtil.GetDisplayName(node),
Text = new CSharpValue <string>(node.GetProperty("text").GetString())
};
return(trace);
}
public Activity Parse(JsonElement machineNode, ITypeInfoProvider typeInfoProvider,
CompositeActivityParser compositeParser)
{
var machine = new StateMachine();
var results =
machineNode.GetProperty("states").EnumerateArray()
.Select(s => ParseState(s, typeInfoProvider, compositeParser))
.ToDictionary(p => p.Id, p => p);
var initialState = machineNode.GetProperty("initialState").GetString();
machine.InitialState = results[initialState !].State;
public Activity Parse(JsonElement node, ITypeInfoProvider typeInfoProvider, CompositeActivityParser compositeParser)
{
var mirrorBase = node.GetProperty("mirrorBase").GetString();
var tenantId = node.GetProperty("tenantId").GetString();
var modelKey = node.GetProperty("modelKey").GetString();
var filter = node.GetProperty("filter").GetString();
filter = MirrorExpressionHelper.BuildCSharpExpression(filter);
var result = node.GetProperty("result").GetString();
return((Activity)_methodInfo.Invoke(this, new object[] { mirrorBase, tenantId, modelKey, filter, result }));
}
public Activity Parse(JsonElement node, ITypeInfoProvider typeInfoProvider, CompositeActivityParser compositeParser)
{
var mirrorBase = node.GetProperty("mirrorBase").GetString();
var tenantId = node.GetProperty("tenantId").GetString();
var modelKey = node.GetProperty("modelKey").GetString();
var modelType = typeInfoProvider.Find(modelKey);
var model = node.GetProperty("model").GetString();
var result = node.GetProperty("result").GetString();
var methodInfo = _methodInfo !.MakeGenericMethod(modelType);
return((Activity)methodInfo.Invoke(this, new object[] { mirrorBase, tenantId, modelKey, model, result }));
}
public Activity Parse(JsonElement node, ITypeInfoProvider typeInfoProvider, CompositeActivityParser compositeParser)
{
var pick = new Pick {DisplayName = ActivityParseUtil. GetDisplayName(node)};
var branchesNodeExists = node.TryGetProperty("branches", out var branchesNode);
if (branchesNodeExists)
{
foreach (var branchNode in branchesNode.EnumerateArray())
{
pick.Branches.Add(ParsePickBranch(branchNode, typeInfoProvider, compositeParser));
}
}
return pick;
}
public Activity Parse(JsonElement node, ITypeInfoProvider typeInfoProvider,
CompositeActivityParser compositeParser)
{
var typeName = node.GetProperty("type").GetString();
var type = typeInfoProvider.Find(typeName);
if (type == null)
{
throw new Exception($"can not find type name {typeName}");
}
var coreMethod = _coreMethod !.MakeGenericMethod(type);
return((Activity)coreMethod !.Invoke(this, new object[] { node, compositeParser }));
}
public Activity Parse(JsonElement node, ITypeInfoProvider typeInfoProvider,
CompositeActivityParser compositeParser)
{
var inputType = typeInfoProvider.Find(node.GetProperty("inType").GetString());
var outputType = typeInfoProvider.Find(node.GetProperty("outType").GetString());
var argumentsExits = node.TryGetProperty("arguments", out var argumentsNode);
var arguments = argumentsExits ? argumentsNode.GetString() : null;
var code = node.GetProperty("code").GetString();
var displayName = ActivityParseUtil.GetDisplayName(node);
var result = node.GetProperty("result").GetString();
var methodInfo = _methodInfo !.MakeGenericMethod(inputType, outputType);
return((Activity)methodInfo.Invoke(this, new object[] { displayName, code, result, arguments }));
}
public Activity Parse(JsonElement node, ITypeInfoProvider typeInfoProvider,
CompositeActivityParser compositeParser)
{
var resultExists = node.TryGetProperty("result", out var resultNode);
var userTask = new UserTask()
{
DisplayName = ActivityParseUtil.GetDisplayName(node),
Name = node.GetProperty("name").GetString(),
};
if (resultExists)
{
userTask.Result = new OutArgument <string>(new CSharpReference <string>(resultNode.GetString()));
}
return(userTask);
}
public Activity Parse(JsonElement node, ITypeInfoProvider typeInfoProvider, CompositeActivityParser compositeParser)
{
var @while = new While
{
DisplayName = ActivityParseUtil.GetDisplayName(node),
Condition = new CSharpValue <bool>(node.GetProperty("condition").GetString())
};
var bodyExists = node.TryGetProperty("body", out var bodyNode);
if (bodyExists)
{
@while.Body = compositeParser.Parse(bodyNode);
}
foreach (var v in ActivityParseUtil.ParseVariables(node, typeInfoProvider))
{
@while.Variables.Add(v);
}
return(@while);
}
public Activity Parse(JsonElement node, ITypeInfoProvider typeInfoProvider,
CompositeActivityParser compositeParser)
{
var thenNodeExists = node.TryGetProperty("then", out var thenNode);
var elseNodeExists = node.TryGetProperty("else", out var elseNode);
var @if = new If
{
DisplayName = ActivityParseUtil.GetDisplayName(node),
Condition = new CSharpValue <bool>(node.GetProperty("condition").GetString()),
};
if (thenNodeExists)
{
@if.Then = compositeParser.Parse(thenNode);
}
if (elseNodeExists)
{
@if.Else = compositeParser.Parse(elseNode);
}
return(@if);
}
private PickBranch ParsePickBranch(JsonElement branchNode, ITypeInfoProvider typeInfoProvider, CompositeActivityParser compositeParser)
{
var displayName = ActivityParseUtil. GetDisplayName(branchNode);
var triggerNode = branchNode.GetProperty("trigger");
var actionNodeExists = branchNode.TryGetProperty("action", out var actionNode);
var branch = new PickBranch
{
DisplayName = displayName,
Trigger = compositeParser. Parse(triggerNode),
Action = actionNodeExists ? null : compositeParser. Parse(actionNode),
};
foreach (var variable in ActivityParseUtil.ParseVariables(branchNode, typeInfoProvider))
{
branch.Variables.Add(variable);
}
return branch;
}
