private static void CheckViewModel(IHasType commandType, ICommonType viewModelType)
{
var errorsService = new ErrorsService();
foreach (var method in viewModelType.Methods)
{
if (method.ContainsAttribute <PatchingCommandAttribute>())
{
if (method.ParameterTypes.Any())
{
errorsService.AddError($"Patching method '{method.Name}' can not have parameters");
}
if (method.ContainsAttribute <NotPatchingCommandAttribute>())
{
errorsService.AddError($"Patching method '{method.Name}' can not have " +
$"'{nameof(PatchingCommandAttribute)}' and '{nameof(NotPatchingCommandAttribute)}' at the same time");
}
if (method.ReturnType != typeof(void))
{
errorsService.AddError($"Patching method '{method.Name}' can not have " +
$"'{method.ReturnType.FullName}' return type, allowable types: '{typeof(void).FullName}'");
}
}
foreach (var attribute in method.GetCastedAttributes <ConnectMethodToMethodAttribute>())
{
if (method.ParameterTypes.Any())
{
errorsService.AddError($"Patching method '{method.Name}' can not have parameters");
}
if (method.ContainsAttribute <NotPatchingCommandAttribute>())
{
errorsService.AddError($"Patching method '{method.Name}' can not have '{nameof(NotPatchingCommandAttribute)}'");
}
if (method.ReturnType != typeof(void) && method.ReturnType != typeof(bool))
{
errorsService.AddError($"Patching method '{method.Name}' can not have " +
$"'{method.ReturnType.FullName}' return type, allowable types: '{typeof(void).FullName}', '{typeof(bool).FullName}'");
}
var methods = viewModelType.GetMethods(attribute.ConnectingMethodName).ToArray();
switch (methods.Length)
{
case 0:
errorsService.AddError($"Not found method with name '{attribute.ConnectingMethodName}', " +
$"specified in '{nameof(ConnectMethodToMethodAttribute)}' at method '{method.Name}'");
break;
case 1:
var singleMethod = methods.Single();
if (singleMethod.ParameterTypes.Any())
{
errorsService.AddError($"Patching method '{singleMethod.Name}' can not have parameters, " +
$"connection in '{nameof(ConnectMethodToMethodAttribute)}' at method '{method.Name}'");
}
if (singleMethod.ContainsAttribute <NotPatchingCommandAttribute>())
{
errorsService.AddError($"Patching method '{singleMethod.Name}' can not have '{nameof(NotPatchingCommandAttribute)}', " +
$"connection in '{nameof(ConnectMethodToMethodAttribute)}' at method '{method.Name}'");
}
if (singleMethod.ReturnType != typeof(void) && singleMethod.ReturnType != typeof(bool))
{
errorsService.AddError($"Patching method '{singleMethod.Name}' can not have " +
$"'{singleMethod.ReturnType.FullName}' return type, allowable types: '{typeof(void).FullName}', '{typeof(bool).FullName}', " +
$"connection in '{nameof(ConnectMethodToMethodAttribute)}' at method '{method.Name}'");
}
else
{
if (method.ReturnType == typeof(void) && singleMethod.ReturnType == typeof(void))
{
errorsService.AddError($"Can not be connect two execute methods: '{method.Name}' and '{singleMethod.Name}', " +
$"connection in '{nameof(ConnectMethodToMethodAttribute)}' at method '{method.Name}'");
}
if (method.ReturnType == typeof(bool) && singleMethod.ReturnType == typeof(bool))
{
errorsService.AddError($"Can not be connect two can execute methods: '{method.Name}' and '{singleMethod.Name}', " +
$"connection in '{nameof(ConnectMethodToMethodAttribute)}' at method '{method.Name}'");
}
}
break;
default:
errorsService.AddError($"Found several methods with name '{attribute.ConnectingMethodName}', " +
$"specified in '{nameof(ConnectMethodToMethodAttribute)}' at method '{method.Name}'");
break;
}
}
foreach (var attribute in method.GetCastedAttributes <ConnectMethodToPropertyAttribute>())
{
if (method.ParameterTypes.Any())
{
errorsService.AddError($"Patching method '{method.Name}' can not have parameters");
}
if (method.ContainsAttribute <NotPatchingCommandAttribute>())
{
errorsService.AddError($"Patching method '{method.Name}' can not have '{nameof(NotPatchingCommandAttribute)}'");
}
if (method.ReturnType != typeof(void))
{
errorsService.AddError($"Patching method '{method.Name}' can not have " +
$"'{method.ReturnType.FullName}' return type, allowable types: '{typeof(void).FullName}'");
}
var property = viewModelType.GetProperty(attribute.ConnectingPropertyName);
if (property == null)
{
errorsService.AddError($"Not found property with name '{attribute.ConnectingPropertyName}', " +
$"specified in '{nameof(ConnectMethodToPropertyAttribute)}' at method '{method.Name}'");
}
else if (property.IsNotInheritedFrom(commandType))
{
errorsService.AddError($"Property '{property.Name}' can not have '{property.Type.FullName}' type, " +
$"allowable types: all inherited from '{KnownTypeNames.ICommand}', " +
$"connection in '{nameof(ConnectMethodToPropertyAttribute)}' at method '{method.Name}'");
}
}
}
foreach (var property in viewModelType.Properties)
{
if (property.IsInheritedFrom(commandType))
{
foreach (var attribute in property.GetCastedAttributes <ConnectPropertyToFieldAttribute>())
{
var field = viewModelType.GetField(attribute.ConnectingFieldName);
if (field == null)
{
errorsService.AddError($"Not found field with name '{attribute.ConnectingFieldName}', " +
$"specified in '{nameof(ConnectPropertyToFieldAttribute)}' at property '{property.Name}'");
}
else if (property.IsNot(field))
{
errorsService.AddError($"Types do not match between property '{property.Name}' and field '{field.Name}', " +
$"connection in '{nameof(ConnectPropertyToFieldAttribute)}' at property '{property.Name}'");
}
}
}
var connectPropertyToMethodAttributes = property.GetCastedAttributes <ConnectPropertyToMethodAttribute>().ToArray();
if (!connectPropertyToMethodAttributes.Any())
{
continue;
}
if (property.IsNotInheritedFrom(commandType))
{
errorsService.AddError($"Patching property '{property.Name}' can not have '{property.Type.FullName}' type, " +
$"allowable types: all inherited from '{KnownTypeNames.ICommand}'");
}
foreach (var namesToMethods in connectPropertyToMethodAttributes.Select(attribute => attribute.ConnectingMethodNames.Select(name => new { Name = name, Methods = viewModelType.GetMethods(name).ToArray() }).ToArray()))
{
foreach (var nameToMethods in namesToMethods)
{
switch (nameToMethods.Methods.Length)
{
case 0:
errorsService.AddError($"Not found method with name '{nameToMethods.Name}', " +
$"specified in '{nameof(ConnectPropertyToMethodAttribute)}' at property '{property.Name}'");
break;
case 1:
var singleMethod = nameToMethods.Methods.Single();
if (singleMethod.ParameterTypes.Any())
{
errorsService.AddError($"Patching method '{singleMethod.Name}' can not have parameters, " +
$"connection in '{nameof(ConnectPropertyToMethodAttribute)}' at property '{property.Name}'");
}
if (singleMethod.ContainsAttribute <NotPatchingCommandAttribute>())
{
errorsService.AddError($"Patching method '{singleMethod.Name}' can not have '{nameof(NotPatchingCommandAttribute)}', " +
$"connection in '{nameof(ConnectPropertyToMethodAttribute)}' at property '{property.Name}'");
}
if (singleMethod.ReturnType != typeof(void) && singleMethod.ReturnType != typeof(bool))
{
errorsService.AddError($"Patching method '{singleMethod.Name}' can not have " +
$"'{singleMethod.ReturnType.FullName}' return type, allowable types: '{typeof(void).FullName}', '{typeof(bool).FullName}', " +
$"connection in '{nameof(ConnectPropertyToMethodAttribute)}' at property '{property.Name}'");
}
break;
default:
errorsService.AddError($"Found several methods with name '{nameToMethods.Name}', " +
$"specified in '{nameof(ConnectPropertyToMethodAttribute)}' at property '{property.Name}'");
break;
}
}
switch (namesToMethods.Length)
{
case 1:
var singleNameToMethods = namesToMethods.Single();
if (singleNameToMethods.Methods.Length == 1 && singleNameToMethods.Methods.Single().ReturnType == typeof(bool))
{
errorsService.AddError($"Can not be connect to can execute method '{singleNameToMethods.Methods.Single().Name}', " +
$"connection in '{nameof(ConnectPropertyToMethodAttribute)}' at property '{property.Name}'");
}
break;
case 2:
if (namesToMethods[0].Methods.Length == 1 && namesToMethods[1].Methods.Length == 1)
{
var singleFirstMethod = namesToMethods[0].Methods.Single();
var singleSecondMethod = namesToMethods[1].Methods.Single();
if (singleFirstMethod.ReturnType == typeof(void) && singleSecondMethod.ReturnType == typeof(void))
{
errorsService.AddError($"Can not be connect to two execute methods: '{singleFirstMethod.Name}' and '{singleSecondMethod.Name}', " +
$"connection in '{nameof(ConnectPropertyToMethodAttribute)}' at property '{property.Name}'");
}
if (singleFirstMethod.ReturnType == typeof(bool) && singleSecondMethod.ReturnType == typeof(bool))
{
errorsService.AddError($"Can not be connect to two can execute methods: '{singleFirstMethod.Name}' and '{singleSecondMethod.Name}', " +
$"connection in '{nameof(ConnectPropertyToMethodAttribute)}' at property '{property.Name}'");
}
}
break;
}
}
}
foreach (var field in viewModelType.Fields.Where(field => field.IsInheritedFrom(commandType)))
{
foreach (var attribute in field.GetCastedAttributes <ConnectFieldToPropertyAttribute>())
{
var property = viewModelType.GetProperty(attribute.ConnectingPropertyName);
if (property == null)
{
errorsService.AddError($"Not found property with name '{attribute.ConnectingPropertyName}', " +
$"specified in '{nameof(ConnectFieldToPropertyAttribute)}' at field '{field.Name}'");
}
else if (field.IsNot(property))
{
errorsService.AddError($"Types do not match between field '{field.Name}' and property '{property.Name}', " +
$"connection in '{nameof(ConnectFieldToPropertyAttribute)}' at field '{field.Name}'");
}
}
}
if (errorsService.HasErrors)
{
throw new ViewModelCommandPatchingException(errorsService);
}
}
private static void CheckViewModel(IHasType commandType, ICommonType viewModelType)
{
var errorsService = new ErrorsService();
foreach (var property in viewModelType.Properties.Select(property => property))
{
var patchingPropertyAttribute = property.GetCastedAttribute <PatchingPropertyAttribute>();
if (patchingPropertyAttribute != null)
{
if (property.IsInheritedFrom(commandType))
{
errorsService.AddError($"Patching property '{property.Name}' can not inherited from '{KnownTypeNames.ICommand}'");
}
if (property.ContainsAttribute <NotPatchingPropertyAttribute>())
{
errorsService.AddError($"Patching property '{property.Name}' can not have " +
$"'{nameof(PatchingPropertyAttribute)}' and '{nameof(NotPatchingPropertyAttribute)}' at the same time");
}
CheckCalledMethod(errorsService, viewModelType, patchingPropertyAttribute.CalledMethodNameBeforeGetProperty, property.Name);
CheckCalledMethod(errorsService, viewModelType, patchingPropertyAttribute.CalledMethodNameBeforeSetProperty, property.Name);
CheckCalledMethod(errorsService, viewModelType, patchingPropertyAttribute.CalledMethodNameAfterSuccessSetProperty, property.Name);
CheckCalledMethod(errorsService, viewModelType, patchingPropertyAttribute.CalledMethodNameAfterSetProperty, property.Name);
}
if (property.IsInheritedFrom(commandType))
{
continue;
}
var connectPropertyToFieldAttributes = property.GetCastedAttributes <ConnectPropertyToFieldAttribute>().ToArray();
if (!connectPropertyToFieldAttributes.Any())
{
continue;
}
if (property.ContainsAttribute <NotPatchingPropertyAttribute>())
{
errorsService.AddError($"Patching property '{property.Name}' can not have '{nameof(NotPatchingPropertyAttribute)}', " +
$"connection in '{nameof(ConnectPropertyToFieldAttribute)}' at property '{property.Name}'");
}
foreach (var attribute in connectPropertyToFieldAttributes)
{
var field = viewModelType.GetField(attribute.ConnectingFieldName);
if (field == null)
{
errorsService.AddError($"Not found field with name '{attribute.ConnectingFieldName}', " +
$"specified in '{nameof(ConnectPropertyToFieldAttribute)}' at property '{property.Name}'");
}
else if (property.IsNot(field))
{
errorsService.AddError($"Types do not match between property '{property.Name}' and field '{field.Name}', " +
$"connection in '{nameof(ConnectPropertyToFieldAttribute)}' at property '{property.Name}'");
}
}
}
foreach (var field in viewModelType.Fields.Select(field => field).Where(field => field.IsNotInheritedFrom(commandType)))
{
foreach (var attribute in field.GetCastedAttributes <ConnectFieldToPropertyAttribute>())
{
var property = viewModelType.GetProperty(attribute.ConnectingPropertyName);
if (property == null)
{
errorsService.AddError($"Not found property with name '{attribute.ConnectingPropertyName}', " +
$"specified in '{nameof(ConnectFieldToPropertyAttribute)}' at field '{field.Name}'");
}
else
{
if (field.IsNot(property))
{
errorsService.AddError($"Types do not match between field '{field.Name}' and property '{property.Name}', " +
$"connection in '{nameof(ConnectFieldToPropertyAttribute)}' at field '{field.Name}'");
}
if (property.ContainsAttribute <NotPatchingPropertyAttribute>())
{
errorsService.AddError($"Patching property '{property.Name}' can not have '{nameof(NotPatchingPropertyAttribute)}', " +
$"connection in '{nameof(ConnectFieldToPropertyAttribute)}' at field '{field.Name}'");
}
}
}
}
if (errorsService.HasErrors)
{
throw new ViewModelPropertyPatchingException(errorsService);
}
}
private static void CheckFrameworkElement(ICommonType frameworkElementType, ICommonType dependencyPropertyType)
{
var errorsService = new ErrorsService();
foreach (var property in frameworkElementType.Properties)
{
if (property.ContainsAttribute <PatchingPropertyAttribute>() && property.ContainsAttribute <NotPatchingPropertyAttribute>())
{
errorsService.AddError($"Patching property '{property.Name}' can not have " +
$"'{nameof(PatchingPropertyAttribute)}' and '{nameof(NotPatchingPropertyAttribute)}' at the same time");
}
var connectPropertyToDependencyAttributes = property.GetCastedAttributes <ConnectPropertyToFieldAttribute>().ToArray();
if (!connectPropertyToDependencyAttributes.Any())
{
continue;
}
if (property.ContainsAttribute <NotPatchingPropertyAttribute>())
{
errorsService.AddError($"Patching property '{property.Name}' can not have '{nameof(NotPatchingPropertyAttribute)}', " +
$"connection in '{nameof(ConnectPropertyToFieldAttribute)}' at property '{property.Name}'");
}
foreach (var attribute in connectPropertyToDependencyAttributes)
{
var field = frameworkElementType.GetField(attribute.ConnectingFieldName);
if (field == null)
{
errorsService.AddError($"Not found field with name '{attribute.ConnectingFieldName}', " +
$"specified in '{nameof(ConnectPropertyToFieldAttribute)}' at property '{property.Name}'");
}
else
{
if (!field.MonoCecil.IsStatic)
{
errorsService.AddError($"Patching field '{field.Name}' can not be non static, " +
$"connection in '{nameof(ConnectPropertyToFieldAttribute)}' at property '{property.Name}'");
}
if (field.IsNot(dependencyPropertyType))
{
errorsService.AddError($"Patching field '{field.Name}' can not have " +
$"'{field.Type.FullName}' type, allowable types: '{dependencyPropertyType.FullName}', " +
$"connection in '{nameof(ConnectPropertyToFieldAttribute)}' at property '{property.Name}'");
}
}
}
}
foreach (var field in frameworkElementType.Fields)
{
var connectDependencyToPropertyAttributes = field.GetCastedAttributes <ConnectFieldToPropertyAttribute>().ToArray();
if (!connectDependencyToPropertyAttributes.Any())
{
continue;
}
if (field.IsNot(dependencyPropertyType))
{
errorsService.AddError($"Patching field '{field.Name}' can not have " +
$"'{field.Type.FullName}' type, allowable types: '{dependencyPropertyType.FullName}', " +
$"connection in '{nameof(ConnectFieldToPropertyAttribute)}' at field '{field.Name}'");
}
foreach (var attribute in connectDependencyToPropertyAttributes)
{
var property = frameworkElementType.GetProperty(attribute.ConnectingPropertyName);
if (property == null)
{
errorsService.AddError($"Not found property with name '{attribute.ConnectingPropertyName}', " +
$"specified in '{nameof(ConnectFieldToPropertyAttribute)}' at field '{field.Name}'");
}
else if (property.ContainsAttribute <NotPatchingPropertyAttribute>())
{
errorsService.AddError($"Patching property '{property.Name}' can not have '{nameof(NotPatchingPropertyAttribute)}', " +
$"connection in '{nameof(ConnectFieldToPropertyAttribute)}' at field '{field.Name}'");
}
}
}
if (errorsService.HasErrors)
{
throw new FrameworkElementDependencyPatchingException(errorsService);
}
}
