public DuplicateKeyException(ISharpProp property, string sourceProperty, string sourceType) :
base($"Key {property.Key} is a duplicate in property list {sourceProperty} for {sourceType}")
{
Property = property;
SourceProperty = sourceProperty;
SourceType = sourceType;
}
/// <summary>
/// Updates existing element properties.
/// </summary>
/// <remarks>Used with template based rendering.</remarks>
/// <param name="element"></param>
/// <param name="prop"></param>
public void UpdateExistingElement(TElement element, ISharpProp prop)
{
prop.Init();
prop.Component.WillMount();
// UpdateElement expects all sub-elements to be created and be in proper position in list.
prop.Component.UpdateElement(this, element, prop);
prop.Component.DidMount();
}
/// <summary>
/// Removes element from components.
/// </summary>
/// <remarks>Used with template based rendering.</remarks>
/// <param name="prop"></param>
public void RemoveElement(TElement element, ISharpProp prop)
{
var query = from p in prop.AllChildren.Union(new ISharpProp[] { prop })
where !ReferenceEquals(p, null) && ReferenceEquals(p.Component?.Element, element)
let n = p.Component as ISharpNativeComponent
where n != null
select n;
foreach (var p in query)
{
p.RemoveElement();
}
}
public void UpdateComponent(int level, NewState newState, ISharpProp previous, ISharpProp next, ISharpStatefulComponent statefulComponent, object newComponentState)
{
statefulComponent.WillReceiveProps(next);
// assign properties to one or the another, perhaps an if should do better
if (statefulComponent is ISharpNativeComponent nativeComponent)
{
nativeComponent.AssignProperties(this, level, newState, previous, next);
}
else if (statefulComponent is ISharpComponent component)
{
component.AssignProperties(next);
}
else
{
throw new NotImplementedException("Unknown component type or null");
}
statefulComponent.DidUpdate(next, newComponentState);
}
/// <summary>
/// Un-mounts a single component.
/// </summary>
/// <param name="prop"></param>
protected static void UnmountComponent(ISharpProp prop)
{
((ISharpInternal)prop)?.UnmountComponent();
}
void ISharpNativeComponent.AssignProperties(ISharpRenderer renderer, int level, NewState newState, ISharpProp previous, ISharpProp nextProps)
{
AssignProperties((ISharpRenderer <TRootElement>)renderer, level, newState, (TProps)previous, (TProps)nextProps);
}
void ISharpStatefulComponent.UpdateElement(ISharpRenderer renderer, object element, ISharpProp props)
{
UpdateElement(renderer, (TElement)element, (TProps)props);
}
/// <summary>
/// Run time update of the existing element
/// </summary>
/// <param name="element"></param>
void ISharpStatefulComponent <TElement> .UpdateElement(ISharpRenderer <TElement> renderer, TElement element, ISharpProp props)
{
UpdateElement(renderer, element, (TProps)props);
}
public (ISharpStatefulComponent Stateful, ISharpNativeComponent Native) CreateNewComponent(ISharpProp next)
{
next.Init();
var statefulComponent = next.Component;
statefulComponent.Renderer = this;
var nativeCurrent = statefulComponent as ISharpNativeComponent;
statefulComponent.WillMount();
if (nativeCurrent != null)
{
CreateElement(nativeCurrent);
}
statefulComponent.DidMount();
return(statefulComponent, nativeCurrent);
}
public TElement ProcessPair(int level, NewState newState, ISharpProp previous, ISharpProp next)
{
if (ReferenceEquals(next, null))
{
return(default);
public void UpdateExistingElement(object element, ISharpProp prop)
{
UpdateExistingElement((TElement)element, prop);
}