private static object GetValueFromExtraDataProvider <T>(object key, IExtraDataContainer dataProvider)
{
object value = null;
if (key != null)
{
value = dataProvider.GetExtraData(key);
}
return(value ?? dataProvider.Values.FirstOrDefault(o =>
{
if (o is T)
{
return true;
}
var delegateInstance = o as Delegate;
if (delegateInstance != null)
{
return delegateInstance.GetMethodInfo().ReturnType == typeof(T);
}
return false;
}));
}
public void ExtraDataContainerDebuggerView_DisplayValue(ExtraDataContainerDebuggerView debugger,
IExtraDataContainer extraDataContainer)
{
extraDataContainer.KeyValuePairs.Returns(new[]
{
new KeyValuePair <object, object>(2, "World"),
new KeyValuePair <object, object>(1, "Hello"),
});
var property = debugger.GetType().GetTypeInfo().GetProperty("DebuggerDisplayValue", BindingFlags.Instance | BindingFlags.NonPublic);
Assert.Equal("Count: 2", property.GetValue(debugger));
}
public void ExtraDataContainerDebuggerView_Items(ExtraDataContainerDebuggerView debugger,
IExtraDataContainer extraDataContainer)
{
extraDataContainer.KeyValuePairs.Returns(new[]
{
new KeyValuePair <object, object>(2, "World"),
new KeyValuePair <object, object>(1, "Hello"),
});
var array = debugger.Items.ToArray();
Assert.Equal(2, array.Length);
Assert.Equal(1, array[0].Key);
Assert.Equal("Hello", array[0].Value);
}
/// <summary>
/// Get a value from extra data or return default. will convert
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="container"></param>
/// <param name="key"></param>
/// <param name="defaultValue"></param>
/// <returns></returns>
public static T GetExtraDataOrDefaultValue <T>(this IExtraDataContainer container, object key, T defaultValue = default(T))
{
var value = container.GetExtraData(key);
if (value == null)
{
return(defaultValue);
}
if (value is T)
{
return((T)value);
}
return((T)Convert.ChangeType(value, typeof(T)));
}
/// <summary>
/// Get value from extra data provider
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="key"></param>
/// <param name="dataProvider"></param>
/// <param name="tValue"></param>
/// <returns></returns>
protected virtual bool GetValueFromExtraDataProvider <T>(object key, IExtraDataContainer dataProvider, out object tValue)
{
object value = null;
if (key != null)
{
value = dataProvider.GetExtraData(key);
}
if (value != null)
{
tValue = value;
return(true);
}
foreach (var o in dataProvider.KeyValuePairs)
{
if (o.Key is string stringKey &&
stringKey.StartsWith(UniqueStringId.Prefix))
{
continue;
}
if (o.Value is T)
{
tValue = o.Value;
return(true);
}
if (o.Value is Delegate delegateInstance &&
delegateInstance.GetMethodInfo().ReturnType == typeof(T))
{
tValue = o.Value;
return(true);
}
}
tValue = null;
return(false);
}
protected virtual bool GetValueFromExtraDataProvider(Type type, object key, IExtraDataContainer dataProvider, out object tValue)
{
object value = null;
if (key != null)
{
value = dataProvider.GetExtraData(key);
}
if (value != null)
{
tValue = value;
return(true);
}
foreach (var o in dataProvider.Values)
{
if (type.GetTypeInfo().IsAssignableFrom(o.GetType().GetTypeInfo()))
{
tValue = o;
return(true);
}
var delegateInstance = o as Delegate;
if (delegateInstance != null &&
delegateInstance.GetMethodInfo().ReturnType == type)
{
tValue = o;
return(true);
}
}
tValue = null;
return(false);
}
public static ITenant SetTenantContext(this IExtraDataContainer scopeData, ITenant tenant) => (ITenant)scopeData.SetExtraData(TENANT_KEY, tenant);
public static TTenant GetTenantContext <TTenant>(this IExtraDataContainer scopeData) where TTenant : ITenant => (TTenant)scopeData.GetTenantContext();
public static ITenant GetTenantContext(this IExtraDataContainer scopeData) => (ITenant)scopeData.GetExtraData(TENANT_KEY);
/// <summary>
/// Default constructor
/// </summary>
/// <param name="extraDataContainer"></param>
public ExtraDataContainerDebuggerView(IExtraDataContainer extraDataContainer)
{
_extraDataContainer = extraDataContainer;
}
public static T GetExtraData <T>(this IExtraDataContainer container, object key)
{
return((T)container.GetExtraData(key));
}
