public RemoveBindingDisposable(
LinkedListNode <PriorityBindingEntry> binding,
LinkedList <PriorityBindingEntry> bindings,
PriorityLevel priorityLevel)
{
_binding = binding;
_bindings = bindings;
_priorityLevel = priorityLevel;
}
/// <summary>
/// Called when a priority level encounters an error.
/// </summary>
/// <param name="level">The priority level of the changed entry.</param>
/// <param name="error">The binding error.</param>
public void LevelError(PriorityLevel level, BindingNotification error)
{
Logger.Log(
LogEventLevel.Error,
LogArea.Binding,
Owner,
"Error in binding to {Target}.{Property}: {Message}",
Owner,
Property,
error.Error.Message);
}
/// <summary>
/// Called when a priority level encounters an error.
/// </summary>
/// <param name="level">The priority level of the changed entry.</param>
/// <param name="error">The binding error.</param>
public void LevelError(PriorityLevel level, BindingError error)
{
Logger.Log(
LogEventLevel.Error,
LogArea.Binding,
_owner,
"Error binding to {Target}.{Property}: {Message}",
_owner,
Property,
error.Exception.Message);
}
/// <summary>
/// Gets the <see cref="PriorityLevel"/> with the specified priority, creating it if it
/// doesn't already exist.
/// </summary>
/// <param name="priority">The priority.</param>
/// <returns>The priority level.</returns>
private PriorityLevel GetLevel(int priority)
{
PriorityLevel result;
if (!_levels.TryGetValue(priority, out result))
{
result = new PriorityLevel(this, priority);
_levels.Add(priority, result);
}
return(result);
}
/// <summary>
/// Called when the value for a priority level changes.
/// </summary>
/// <param name="level">The priority level of the changed entry.</param>
public void LevelValueChanged(PriorityLevel level)
{
if (level.Priority <= ValuePriority)
{
if (level.Value != AvaloniaProperty.UnsetValue)
{
UpdateValue(level.Value, level.Priority);
}
else
{
foreach (var i in _levels.Values.OrderBy(x => x.Priority))
{
if (i.Value != AvaloniaProperty.UnsetValue)
{
UpdateValue(i.Value, i.Priority);
return;
}
}
UpdateValue(AvaloniaProperty.UnsetValue, int.MaxValue);
}
}
}
/// <summary>
/// Initializes a new instance of the <see cref="PriorityBindingEntry"/> class.
/// </summary>
/// <param name="owner">The owner.</param>
/// <param name="index">
/// The binding index. Later bindings should have higher indexes.
/// </param>
public PriorityBindingEntry(PriorityLevel owner, int index)
{
_owner = owner;
Index = index;
}
/// <summary>
/// Initializes a new instance of the <see cref="PriorityBindingEntry"/> class.
/// </summary>
/// <param name="owner">The owner.</param>
/// <param name="index">
/// The binding index. Later bindings should have higher indexes.
/// </param>
public PriorityBindingEntry(PriorityLevel owner, int index)
{
_owner = owner;
Index = index;
}
/// <summary>
/// Gets the <see cref="PriorityLevel"/> with the specified priority, creating it if it
/// doesn't already exist.
/// </summary>
/// <param name="priority">The priority.</param>
/// <returns>The priority level.</returns>
private PriorityLevel GetLevel(int priority)
{
PriorityLevel result;
if (!_levels.TryGetValue(priority, out result))
{
result = new PriorityLevel(this, priority);
_levels.Add(priority, result);
}
return result;
}
/// <summary>
/// Called when a priority level encounters an error.
/// </summary>
/// <param name="level">The priority level of the changed entry.</param>
/// <param name="error">The binding error.</param>
public void LevelError(PriorityLevel level, BindingNotification error)
{
Logger.Log(
LogEventLevel.Error,
LogArea.Binding,
_owner,
"Error in binding to {Target}.{Property}: {Message}",
_owner,
Property,
error.Error.Message);
}
/// <summary>
/// Called when the value for a priority level changes.
/// </summary>
/// <param name="level">The priority level of the changed entry.</param>
public void LevelValueChanged(PriorityLevel level)
{
if (level.Priority <= ValuePriority)
{
if (level.Value != AvaloniaProperty.UnsetValue)
{
UpdateValue(level.Value, level.Priority);
}
else
{
foreach (var i in _levels.Values.OrderBy(x => x.Priority))
{
if (i.Value != AvaloniaProperty.UnsetValue)
{
UpdateValue(i.Value, i.Priority);
return;
}
}
UpdateValue(AvaloniaProperty.UnsetValue, int.MaxValue);
}
}
}
/// <summary>
/// Called whenever a priority level validation state changes.
/// </summary>
/// <param name="priorityLevel">The priority level of the changed entry.</param>
/// <param name="validationStatus">The validation status.</param>
public void LevelValidation(PriorityLevel priorityLevel, IValidationStatus validationStatus)
{
_owner.DataValidationChanged(this, validationStatus);
}
/// <summary>
/// Called whenever a priority level validation state changes.
/// </summary>
/// <param name="priorityLevel">The priority level of the changed entry.</param>
/// <param name="validationStatus">The validation status.</param>
public void LevelValidation(PriorityLevel priorityLevel, IValidationStatus validationStatus)
{
_owner.DataValidationChanged(this, validationStatus);
}
/// <summary>
/// Called when a priority level encounters an error.
/// </summary>
/// <param name="level">The priority level of the changed entry.</param>
/// <param name="error">The binding error.</param>
public void LevelError(PriorityLevel level, BindingNotification error)
{
error.LogIfError(Owner, Property);
}
