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Use ParameterView for setting parameters #453

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Use ParameterView for setting parameters #453

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6824a27
Use ParameterView for setting parameters
Dreamescaper May 17, 2022
67265af
Use InvariantCulture for parsing Shell parameters
Dreamescaper Jun 9, 2022
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36 changes: 2 additions & 34 deletions src/Microsoft.MobileBlazorBindings.Core/NativeComponentRenderer.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -71,9 +71,8 @@ public async Task<IComponent> AddComponent(Type componentType, IElementHandler p

_componentIdToAdapter[componentId] = rootAdapter;

SetParameterArguments(component, parameters);

await RenderRootComponentAsync(componentId).ConfigureAwait(false);
var parameterView = parameters?.Count > 0 ? ParameterView.FromDictionary(parameters) : ParameterView.Empty;
await RenderRootComponentAsync(componentId, parameterView).ConfigureAwait(false);
return component;
}).ConfigureAwait(false);
}
Expand Down Expand Up @@ -154,36 +153,5 @@ internal NativeComponentAdapter CreateAdapterForChildComponent(IElementHandler p
_componentIdToAdapter[componentId] = result;
return result;
}

internal static void SetParameterArguments(IComponent component, Dictionary<string, object> arguments)
{
if (component == null)
{
throw new ArgumentNullException(nameof(component));
}
if (arguments == null || arguments.Count == 0)
{
//parameters will often be null. e.g. if you navigate with no parameters or when creating a root component.
return;
}

foreach (var parameter in arguments)
{
var prop = component.GetType().GetProperty(parameter.Key);

if (prop == null)
{
throw new InvalidOperationException($"Object of type '{component.GetType()}' does not have a property matching the name '{parameter.Key}'.");
}

var parameterAttribute = prop.GetCustomAttribute(typeof(ParameterAttribute));
if (parameterAttribute == null)
{
throw new InvalidOperationException($"Object of type '{component.GetType()}' has a property matching the name '{parameter.Key}', but it does not have [ParameterAttribute] or [CascadingParameterAttribute] applied.");
}

prop.SetValue(component, parameter.Value);
}
}
}
}
73 changes: 0 additions & 73 deletions src/Microsoft.MobileBlazorBindings.UnitTests/NativeComponentRendererTests.cs
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13 changes: 7 additions & 6 deletions src/Microsoft.MobileBlazorBindings/ShellNavigation/ShellNavigationManager.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,7 @@
using Microsoft.MobileBlazorBindings.ShellNavigation;
using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using System.Reflection;
using System.Threading.Tasks;
Expand Down Expand Up @@ -183,7 +184,7 @@ internal static bool TryParse(Type type, string s, out object result)
}
else if (type == typeof(int))
{
success = int.TryParse(s, out var parsed);
success = int.TryParse(s, NumberStyles.Integer, NumberFormatInfo.InvariantInfo, out var parsed);
result = parsed;
}
else if (type == typeof(Guid))
Expand All @@ -198,27 +199,27 @@ internal static bool TryParse(Type type, string s, out object result)
}
else if (type == typeof(DateTime))
{
success = DateTime.TryParse(s, out var parsed);
success = DateTime.TryParse(s,DateTimeFormatInfo.InvariantInfo, DateTimeStyles.None, out var parsed);
result = parsed;
}
else if (type == typeof(decimal))
{
success = decimal.TryParse(s, out var parsed);
success = decimal.TryParse(s, NumberStyles.Number, NumberFormatInfo.InvariantInfo, out var parsed);
result = parsed;
}
else if (type == typeof(double))
{
success = double.TryParse(s, out var parsed);
success = double.TryParse(s, NumberStyles.Float, NumberFormatInfo.InvariantInfo, out var parsed);
result = parsed;
}
else if (type == typeof(float))
{
success = float.TryParse(s, out var parsed);
success = float.TryParse(s, NumberStyles.Float, NumberFormatInfo.InvariantInfo, out var parsed);
result = parsed;
}
else if (type == typeof(long))
{
success = long.TryParse(s, out var parsed);
success = long.TryParse(s, NumberStyles.Integer, NumberFormatInfo.InvariantInfo, out var parsed);
result = parsed;
}
else
Expand Down