Diplomarbeit-Absolventenverein/oqtane.framework
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ErrorBoundary

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This commit is contained in:
Pavel Vesely
2021-11-17 11:07:52 +01:00
parent 7e699136d7
commit b40ee19735
2 changed files with 54 additions and 37 deletions
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3
Oqtane.Client/Resources/UI/ModuleInstance.resx
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@ -123,4 +123,7 @@
<data name="Error.Module.InvalidType" xml:space="preserve"> <data name="Error.Module.InvalidType" xml:space="preserve">
<value>Module Type Is Invalid For {0}</value> <value>Module Type Is Invalid For {0}</value>
</data> </data>
<data name="Error.Module.Exception" xml:space="preserve">
<value>Program error in module {0}</value>
</data>
</root> </root>

88
Oqtane.Client/UI/ModuleInstance.razor
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@ -1,17 +1,30 @@
@namespace Oqtane.UI @namespace Oqtane.UI
@inject IStringLocalizer<ModuleInstance> Localizer @inject IStringLocalizer<ModuleInstance> Localizer
<ModuleMessage Message="@_message" Type="@_messagetype" /> <ErrorBoundary>
@DynamicComponent <ErrorContent>
@if (_progressindicator) <ModuleMessage Message="@ErrorMessage(context)" Type="@MessageType.Error"/>
{ </ErrorContent>
<div class="app-progress-indicator"></div> <ChildContent>
} <ModuleMessage Message="@_message" Type="@_messageType"/>
@if (ModuleType != null)
{
<DynamicComponent Type="@ModuleType" Parameters="@ModuleParameters"></DynamicComponent>
@if (_progressIndicator)
{
<div class="app-progress-indicator"></div>
}
}
</ChildContent>
</ErrorBoundary>
@code { @code {
private string _message; private string _message;
private MessageType _messagetype; private MessageType _messageType;
private bool _progressindicator = false; private bool _progressIndicator = false;
private Type ModuleType { get; set; }
private IDictionary<string, object> ModuleParameters { get; set; }
[CascadingParameter] [CascadingParameter]
protected PageState PageState { get; set; } protected PageState PageState { get; set; }
@ -26,53 +39,54 @@
protected override void OnParametersSet() protected override void OnParametersSet()
{ {
_message = ""; _message = "";
if (!string.IsNullOrEmpty(ModuleState.ModuleType))
DynamicComponent = builder =>
{ {
Type moduleType = null; ModuleType = Type.GetType(ModuleState.ModuleType);
if (!string.IsNullOrEmpty(ModuleState.ModuleType)) if (ModuleType != null)
{ {
moduleType = Type.GetType(ModuleState.ModuleType); ModuleParameters = new Dictionary<string, object> { { "ModuleInstance", this } };
return;
if (moduleType != null)
{
builder.OpenComponent(0, moduleType);
builder.AddAttribute(1, "ModuleInstance", this);
builder.CloseComponent();
}
else
{
// module does not exist with typename specified
_message = string.Format(Localizer["Error.Module.InvalidName"], Utilities.GetTypeNameLastSegment(ModuleState.ModuleType, 0));
_messagetype = MessageType.Error;
}
} }
else // module does not exist with typename specified
{ _message = string.Format(Localizer["Error.Module.InvalidName"], Utilities.GetTypeNameLastSegment(ModuleState.ModuleType, 0));
_message = string.Format(Localizer["Error.Module.InvalidType"], ModuleState.ModuleDefinitionName); _messageType = MessageType.Error;
_messagetype = MessageType.Error; }
} else
{
}; _message = string.Format(Localizer["Error.Module.InvalidType"], ModuleState.ModuleDefinitionName);
_messageType = MessageType.Error;
}
} }
public void AddModuleMessage(string message, MessageType type) public void AddModuleMessage(string message, MessageType type)
{ {
_message = message; _message = message;
_messagetype = type; _messageType = type;
_progressindicator = false; _progressIndicator = false;
StateHasChanged(); StateHasChanged();
} }
public void ShowProgressIndicator() public void ShowProgressIndicator()
{ {
_progressindicator = true; _progressIndicator = true;
StateHasChanged(); StateHasChanged();
} }
public void HideProgressIndicator() public void HideProgressIndicator()
{ {
_progressindicator = false; _progressIndicator = false;
StateHasChanged(); StateHasChanged();
} }
private string ErrorMessage(Exception context)
{
var message = string.Format(Localizer["Error.Module.Exception"], ModuleState.ModuleDefinitionName);
if (UserSecurity.IsAuthorized(PageState.User, RoleNames.Host))
{
return $"{message}<br />{context}";
}
return message;
}
} }