static void Example1()
{
// a variable registry is initialized
Dictionary <object, object> variables = new Dictionary <object, object>();
variables.Add("Name", null);
List <string> items = new List <string>
{
"Im", "Vincent", "Nacar"
};
// create a foreach activity and inject a list
Flumen.Core.Iterators.ForEach <String> foreachActivity = new Core.Iterators.ForEach <string>();
foreachActivity.Items = items;
// add printer hook to the foreach activiy
// to prints each item
foreachActivity.AddHook(new Flumen.SDK.IO.Printer());
// create assign activity
// inject variable registry to assign activiy
// add variable name; the value will be added in variable registry dictionary and variable name act as a key
Flumen.SDK.IO.Assign assign = new TestAssign(); //Flumen.SDK.IO.Assign();
assign.Variables = variables;
assign.VariableName = "Name";
// inject to foreach activity
foreachActivity.AddHook(assign);
// create condition activity
// to check if current item is equal to Nacar
// if true then stored in LastName
Flumen.Core.Condition.IFActivity ifCondition = new Core.Condition.IFActivity();
ifCondition.Condition = new SDK.Entities.Condition
{
Operator = SDK.Entities.ConditionOperator.EQ,
ExpectedValue = "Nacar"
};
ifCondition.AddDoNode(new Flumen.SDK.IO.Assign
{
Variables = variables,
VariableName = "LastName"
});
// inject to foreach activity
foreachActivity.AddHook(ifCondition);
// execute foreach activity
Flumen.SDK.Entities.ActivityResult resut = foreachActivity.Execute(new Flumen.SDK.Events.StartEvent());
Console.WriteLine("Execution Status: {0}", resut.GetStatus());
// print variable "Name"
Console.WriteLine("Name variable value: {0}", variables["Name"]);
Console.WriteLine("LastName variable value: {0}", variables["LastName"]);
}
static void Example2()
{
List <Person> persons = new List <Person>()
{
new Person
{
FirstName = "Vincent",
LastName = "Nacar"
},
new Person
{
FirstName = "Enteng",
LastName = "Nacar"
}
};
// create a foreach activity and inject a list
Flumen.Core.Iterators.ForEach <Person> foreachActivity = new Core.Iterators.ForEach <Person>();
foreachActivity.ItemType = typeof(Person);
foreachActivity.Items = persons;
// add printer hook to the foreach activiy
// to prints each item FirstName
Flumen.SDK.IO.Printer printer = new Flumen.SDK.IO.Printer();
printer.Selector = SDK.Utils.Selector.PropertyName("FirstName");
foreachActivity.AddHook(printer);
// create condition activity
// to check if current item FirstName is equal to Vincent
Flumen.Core.Condition.IFActivity ifCondition = new Core.Condition.IFActivity();
ifCondition.Condition = new SDK.Entities.Condition
{
Selector = SDK.Utils.Selector.PropertyName("FirstName"),
Operator = SDK.Entities.ConditionOperator.EQ,
ExpectedValue = "Vincent"
};
// if true then print message
Flumen.SDK.IO.Printer printer2 = new Flumen.SDK.IO.Printer("Hello World, $FirstName");
printer2.Selector = SDK.Utils.Selector.PropertyName("FirstName");
ifCondition.AddDoNode(printer2);
// inject to foreach activity
foreachActivity.AddHook(ifCondition);
// execute foreach activity
Flumen.SDK.Entities.ActivityResult resut = foreachActivity.Execute(new Flumen.SDK.Events.StartEvent());
Console.WriteLine("Execution Status: {0}", resut.GetStatus());
if (resut.GetException() != null)
{
Console.WriteLine("Execution Exception: {0}", resut.GetException().Message);
}
}
static void Example3()
{
// setup data
var person1 = new Person
{
FirstName = "Vincent",
LastName = "Nacar"
};
var person2 = new Person
{
FirstName = "Enteng",
LastName = "Nacar"
};
// create a condition
// if Person.FirstName == "Vincent"
Flumen.Core.Condition.IFActivity condition = new Core.Condition.IFActivity();
condition.Condition = new SDK.Entities.Condition
{
Selector = SDK.Utils.Selector.PropertyName("FirstName"),
Operator = SDK.Entities.ConditionOperator.EQ,
ExpectedValue = "Vincent"
};
// if true execute below
condition.AddDoNode(new SDK.IO.Printer
{
Selector = SDK.Utils.Selector.PropertyName("FirstName"),
Template = "Hello $FirstName"
});
// or else
condition.AddElseNode(new SDK.IO.Printer
{
Selector = SDK.Utils.Selector.PropertyName("FirstName"),
Template = "Hi $FirstName"
});
// execute condition using person1 data
condition.Execute(new SDK.Events.ExecuteEvent
{
EventData = person1,
EventDataType = typeof(Person)
});
// Output: Hello Vincent
// execute condition using person2 data
condition.Execute(new SDK.Events.ExecuteEvent
{
EventData = person2,
EventDataType = typeof(Person)
});
// Output: Hi Enteng
}