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GetVariable(string name, Type type) (#155)

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* GetVariable(string name, Type type)
This commit is contained in:
Andale-online 2019-11-15 10:37:01 +01:00 committed by Sipke Schoorstra
parent 13b51f3e7c
commit 58d7bc654a
3 changed files with 20 additions and 5 deletions
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10
src/core/Elsa.Abstractions/Models/Variables.cs
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@ -1,4 +1,5 @@
using System.Collections.Generic;
using System;
using System.Collections.Generic;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
@ -29,10 +30,15 @@ namespace Elsa.Models
return ContainsKey(name) ? this[name] : default;
}
public object GetVariable(string name, Type type)
{
var value = ContainsKey(name) ? this[name] : default;
return value == null ? default : value.ToObject(type);
}
public T GetVariable<T>(string name)
{
var value = ContainsKey(name) ? this[name] : default;
return value == null ? default : value.ToObject<T>();
}

4
src/core/Elsa.Abstractions/Models/WorkflowExecutionScope.cs
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@ -1,4 +1,5 @@
using Newtonsoft.Json.Linq;
using Newtonsoft.Json.Linq;
using System;
namespace Elsa.Models
{
@ -18,6 +19,7 @@ namespace Elsa.Models
}
public T GetVariable<T>(string name) => Variables.GetVariable<T>(name);
public object GetVariable(string name, Type type) => Variables.GetVariable(name, type);
public JToken GetVariable(string name) => Variables.GetVariable(name);
}
}

11
src/core/Elsa.Abstractions/Services/Models/WorkflowExecutionContext.cs
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@ -1,4 +1,4 @@
using System;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading;
@ -75,7 +75,14 @@ namespace Elsa.Services.Models
var scope = Workflow.Scopes.FirstOrDefault(x => x.Variables.ContainsKey(name)) ?? CurrentScope;
return scope.GetVariable<T>(name);
}
public object GetVariable(string name, Type type)
{
// Get the first scope (starting from the newest one) containing the variable.
var scope = Workflow.Scopes.FirstOrDefault(x => x.Variables.ContainsKey(name)) ?? CurrentScope;
return scope.GetVariable(name, type);
}
public object GetVariable(string name)
{
// Get the first scope (starting from the newest one) containing the variable.