/// <summary>
/// Creates a new object.
/// </summary>
/// <param name="configuration"></param>
/// <param name="record"></param>
/// <param name="isListChild"></param>
/// <param name="group"></param>
/// <param name="propertyName"></param>
public ConfigurationListenerEventArgs(Configuration configuration, object record, bool isListChild, ConfigurationListenerGroup group, string propertyName)
{
Configuration = configuration;
Record = record;
IsListChild = isListChild;
Group = group;
PropertyName = propertyName;
}
/// <summary>
/// Returns true if an event with the given properties has been raised by the listener.
/// </summary>
/// <param name="group"></param>
/// <param name="propertyName"></param>
/// <param name="record"></param>
/// <param name="isListChild"></param>
/// <returns></returns>
private bool RaisedEvent(ConfigurationListenerGroup group, string propertyName, object record, bool isListChild = false)
{
int index = -1;
for (var i = 0; i < _PropertyChanged.AllArgs.Count; ++i)
{
var args = _PropertyChanged.AllArgs[i];
if (args.Configuration == _Configuration &&
args.Group == group &&
args.IsListChild == isListChild &&
args.PropertyName == propertyName &&
args.Record == record)
{
index = i;
break;
}
}
object argsSender = index == -1 ? null : _PropertyChanged.AllSenders[index];
return(index != -1 && Object.ReferenceEquals(argsSender, _Listener));
}
/// <summary>
/// Returns true if an event with the given properties has been raised by the listener.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="group"></param>
/// <param name="propertyExpression"></param>
/// <param name="record"></param>
/// <param name="isListChild"></param>
/// <returns></returns>
private bool RaisedEvent <T>(ConfigurationListenerGroup group, Expression <Func <T, object> > propertyExpression, object record, bool isListChild = false)
{
var propertyName = PropertyHelper.ExtractName <T>(propertyExpression);
return(RaisedEvent(group, propertyName, record, isListChild));
}
/// <summary>
/// Shortcut method to call <see cref="OnPropertyChanged"/>.
/// </summary>
/// <param name="record"></param>
/// <param name="group"></param>
/// <param name="propertyChanged"></param>
/// <param name="isListChild"></param>
private void RaisePropertyChanged(object record, ConfigurationListenerGroup group, PropertyChangedEventArgs propertyChanged, bool isListChild = false)
{
EventHelper.Raise(PropertyChanged, this, () => new ConfigurationListenerEventArgs(_Configuration, record, isListChild, group, propertyChanged.PropertyName));
}