|
private SetObjectTemplateAccessor ( |
||
| proxy | ||
| managedObjectID | ||
| name | string | |
| getter | ManagedAccessorGetter | |
| setter | ManagedAccessorSetter | |
| access | V8AccessControl | |
| attributes | V8PropertyAttributes | |
| return | void | |
/// <summary>
/// Calls the V8 'SetAccessor()' function on the underlying native 'v8::ObjectTenplate' instance to create a property that is controlled by "getter" and "setter" callbacks.
/// <para>Note: This is template related, which means all objects created from this template will be affected by these special properties.</para>
/// </summary>
public void SetAccessor(string name,
GetterAccessor getter, SetterAccessor setter,
V8PropertyAttributes attributes = V8PropertyAttributes.None, V8AccessControl access = V8AccessControl.Default)
{
attributes = V8NativeObject._CreateAccessorProxies(Engine, name, getter, setter, attributes, access, ref _Getter, ref _Setter);
Getter = getter;
Setter = setter;
V8NetProxy.SetObjectTemplateAccessor(_NativeObjectTemplateProxy, -1, name, _Getter, _Setter, access, attributes);
}
// --------------------------------------------------------------------------------------------------------------------
/// <summary>
/// Calls the V8 'SetAccessor()' function on the underlying native 'v8::ObjectTenplate' instance to create a property that is controlled by "getter" and "setter" callbacks.
/// <para>Note: This is template related, which means all objects created from this template will be affected by these special properties.</para>
/// </summary>
public void SetAccessor(string name,
V8NativeObjectPropertyGetter getter, V8NativeObjectPropertySetter setter,
V8PropertyAttributes attributes = V8PropertyAttributes.None, V8AccessControl access = V8AccessControl.Default)
{
if (name.IsNullOrWhiteSpace())
{
throw new ArgumentNullException("name (cannot be null, empty, or only whitespace)");
}
var engine = Engine;
V8NetProxy.SetObjectTemplateAccessor(_NativeObjectTemplateProxy, -1, name,
_Engine._StoreAccessor <ManagedAccessorGetter>(_NativeObjectTemplateProxy->ObjectID, "get_" + name, (HandleProxy * _this, string propertyName) =>
{
try
{
using (InternalHandle hThis = _this) { return(getter != null ? getter(hThis, propertyName) : null); }
}
catch (Exception ex)
{
return(engine.CreateError(Exceptions.GetFullErrorMessage(ex), JSValueType.ExecutionError));
}
}),
_Engine._StoreAccessor <ManagedAccessorSetter>(_NativeObjectTemplateProxy->ObjectID, "set_" + name, (HandleProxy * _this, string propertyName, HandleProxy * value) =>
{
try
{
using (InternalHandle hThis = _this) { return(setter != null ? setter(hThis, propertyName, value) : null); }
}
catch (Exception ex)
{
return(engine.CreateError(Exceptions.GetFullErrorMessage(ex), JSValueType.ExecutionError));
}
}),
access, attributes);
}