private UIBarButtonItem _createButtonItemFor(string property, JsonValue json, JsonObject valuesJson)
{
var item = (JsonObject)json[property];
string datavalue = null, id = null;
id = item.asString(Constants.Id);
Activity action = null;
UIBarButtonItem button;
if (valuesJson != null && !string.IsNullOrEmpty(id))
{
datavalue = valuesJson.asString(id);
}
if (item.ContainsKey(Constants.Action))
{
action = new ControllerAction(datavalue ?? item.asString(Constants.Action));
}
else if (item.ContainsKey(Constants.Activity))
{
action = ActivityFactory.Create(item.asString(Constants.Activity));
}
if (action == null)
{
return(null);
}
if (item.ContainsKey(Constants.Image))
{
button = new UIBarButtonItem(UIImage.FromBundle(item.asString(Constants.Image)), UIBarButtonItemStyle.Plain, (object o, EventArgs a) => {
action.Execute(this, null, null);
});
}
else
{
button = new UIBarButtonItem(item.asString(Constants.Caption), UIBarButtonItemStyle.Plain, (object o, EventArgs a) => {
action.Execute(this, null, null);
});
}
return(button);
}
public void ExpressionTest()
{
int a = 2;
int b = 3;
int c = 0;// c=(a+b)*100
var act1 = ActivityFactory.Create(
"expression",
(id) =>
{
return(File.OpenRead(Path.Combine(
Environment.CurrentDirectory,
"../../wf", id + ".xaml")));
});
var rtv = WorkflowInvoker.Invoke(act1, new Dictionary <string, object>()
{
{ "a", a },
{ "b", b }
});
c = (int)rtv["c"];
Assert.AreEqual(c, (a + b) * 100);
}
public void Create_Stream_Fail_Test()
{
var act1 = ActivityFactory.Create(
"simple",
(id) =>
{
return(File.OpenRead(Path.Combine(
Environment.CurrentDirectory,
"../../wf", id + ".xaml")));
},
false);
var act2 = ActivityFactory.Create(
"simple",
(id) =>
{
return(File.OpenRead(Path.Combine(
Environment.CurrentDirectory,
"../../wf", id + ".xaml")));
},
false);
Assert.AreEqual(act1, act2);
}
public void Create_String_True_Test()
{
var act1 = ActivityFactory.Create(
"simple",
(id) =>
{
return(Path.Combine(
Environment.CurrentDirectory,
"../../wf", id + ".xaml"));
},
true);
var act2 = ActivityFactory.Create(
"simple",
(id) =>
{
return(Path.Combine(
Environment.CurrentDirectory,
"../../wf", id + ".xaml"));
},
true);
Assert.AreNotEqual(act1, act2);
}
public ActivityElement(string caption, string activity, string value) : base(caption, new UIActivityIndicatorView(UIActivityIndicatorViewStyle.Gray), false)
{
_activityName = activity;
_activity = ActivityFactory.Create(_activityName);
}
