/// <inheritdoc />
public bool UpdateCurrentValue(DeviceStatusFlags currentConfiguration)
{
this.VerifyWriteAccess <T>(); // throws if read-only
var newValue = ConvertDeviceStatusFlagsToValue(currentConfiguration);
var valueChanged = INotifyPropertyChangedHelpers.SafeDidValueChangeCompare(newValue, CurrentValue);
CurrentValue = newValue;
return(valueChanged);
}
/// <inheritdoc />
public override void SetValueOnDevice(IPeripheral device, T newValue)
{
this.VerifyWriteAccess <T>(); // throws if read-only
if (INotifyPropertyChangedHelpers.SafeDidValueChangeCompare(newValue, CurrentValue))
{
var locutus = (Device)device;
var newConfiguration = GetUpdatedConfigurationFlags(locutus, newValue);
HasPendingValue = true;
PendingValue = newValue;
locutus.SetConfiguration(newConfiguration, (c, p, r) => SuccessHandler(locutus, c), (m, e) => ErrorHandler(locutus, m, e));
}
}
/// <summary>
/// Updates a property and raises the PropertyChanged event if the current value is modified.
/// </summary>
/// <typeparam name="T">Type of the property.</typeparam>
/// <param name="name">The name of the property.</param>
/// <param name="customAction">Custom action to execute prior to raising the property changed event.</param>
/// <param name="newValue">The new value for the property.</param>
/// <param name="currentValue">The current value of the property.</param>
/// <returns>If the value is changed, return <c>true</c>, otherwise <c>false</c>.</returns>
/// <remarks>The custom action executes before the PropertyChange event is raised.</remarks>
protected bool UpdateProperty <T>(string name, System.Action <string, T> customAction, T newValue, T currentValue)
{
return(INotifyPropertyChangedHelpers.UpdateProperty(this, PropertyChanged, name, customAction, newValue, currentValue));
}
/// <summary>
/// Assigns and updates the property.
/// </summary>
/// <typeparam name="T">Data type of the property.</typeparam>
/// <param name="name">Name of the property.</param>
/// <param name="newValue">New value of the property.</param>
/// <param name="currentValue">Current value of the property.</param>
/// <param name="customAction">Custom action to execute when property value changes, executed prior to raising the PropertyChanged event.</param>
/// <returns><c>true</c>, if the property value changed (and was assigned), <c>false</c> otherwise.</returns>
protected bool AssignAndUpdateProperty <T>(string name, T newValue, ref T currentValue, System.Action <string, T> customAction)
{
return(INotifyPropertyChangedHelpers.AssignAndUpdateProperty(this, PropertyChanged, name, newValue, ref currentValue, customAction));
}
/// <summary>
/// Raises the property changed.
/// </summary>
/// <typeparam name="T">Data type of the property.</typeparam>
/// <param name="name">Name of the property.</param>
/// <param name="customAction">Custom action to execute when property value changes, executed after the PropertyChanged event is raised.</param>
/// <param name="newValue">New value of the property.</param>
protected void RaisePropertyChanged <T>(string name, System.Action <string, T> customAction, T newValue)
{
INotifyPropertyChangedHelpers.RaisePropertyChanged(this, PropertyChanged, name, customAction, newValue);
}
/// <summary>
/// Raises the property changed event.
/// </summary>
/// <param name="propertyName">Property name.</param>
protected void RaisePropertyChanged(string propertyName)
{
INotifyPropertyChangedHelpers.RaisePropertyChanged(this, PropertyChanged, propertyName);
}
