public static void IsValid <T>(string paramName, T paramValue, IValueValidator <T> validator)
{
Argument.IsNotNull("validator", validator);
IsValid(paramName, paramValue, validator.IsValid(paramValue));
}
public static void IsNotOfOneOfTheTypes(string paramName, object instance, Type[] notRequiredTypes)
{
Argument.IsNotNull("instance", instance);
IsNotOfOneOfTheTypes(paramName, instance.GetType(), notRequiredTypes);
}
public static void IsValid <T>(string paramName, T paramValue, Func <T, bool> validation)
{
Argument.IsNotNull("validation", validation);
IsValid(paramName, paramValue, validation.Invoke(paramValue));
}
public static void ImplementsOneOfTheInterfaces(string paramName, object instance, Type[] interfaceTypes)
{
Argument.IsNotNull("instance", instance);
ImplementsOneOfTheInterfaces(paramName, instance.GetType(), interfaceTypes);
}
public static void IsNotOfType(string paramName, object instance, Type notRequiredType)
{
Argument.IsNotNull("instance", instance);
IsNotOfType(paramName, instance.GetType(), notRequiredType);
}
/// <summary>
/// Writes the specified message as debug message.
/// </summary>
/// <param name="this">
/// The log
/// </param>
/// <param name="priority">
/// The priority
/// </param>
/// <param name="messageFormat">
/// The message format.
/// </param>
/// <param name="args">
/// The formatting arguments.
/// </param>
/// <exception cref="ArgumentNullException">
/// The <paramref name="messageFormat"/> is <c>null</c>.
/// </exception>
/// <exception cref="System.ArgumentNullException">
/// The <paramref name="this"/> is <c>null</c>.
/// </exception>
public static void Debug(this ILog @this, Priority priority, string messageFormat, params object[] args)
{
Argument.IsNotNull("@this", @this);
Argument.IsNotNull("messageFormat", messageFormat);
@this.Debug(string.Format(PriorityPrefixPattern, priority) + " " + messageFormat, args);
}
public static void ImplementsInterface(string paramName, object instance, Type interfaceType)
{
Argument.IsNotNull("instance", instance);
ImplementsInterface(paramName, instance.GetType(), interfaceType);
}
/// <summary>
/// Initializes the specified service locator.
/// </summary>
/// <param name="serviceLocator">The service locator.</param>
public void Initialize(IServiceLocator serviceLocator)
{
Argument.IsNotNull(() => serviceLocator);
// Register services here
}
/// <summary>
/// Creates a command using a naming convention with the specified gesture.
/// </summary>
/// <param name="commandManager">The command manager.</param>
/// <param name="containerType">Type of the container.</param>
/// <param name="commandNameFieldName">Name of the command name field.</param>
/// <exception cref="ArgumentNullException">The <paramref name="commandManager"/> is <c>null</c>.</exception>
/// <exception cref="ArgumentNullException">The <paramref name="containerType"/> is <c>null</c>.</exception>
/// <exception cref="ArgumentNullException">The <paramref name="commandNameFieldName"/> is <c>null</c>.</exception>
public static void CreateCommandWithGesture(this ICommandManager commandManager, Type containerType, string commandNameFieldName)
{
Argument.IsNotNull("commandManager", commandManager);
Argument.IsNotNull("containerType", containerType);
Argument.IsNotNullOrWhitespace("commandNameFieldName", commandNameFieldName);
Log.Debug("Creating command '{0}'", commandNameFieldName);
// Note: we must store bindingflags inside variable otherwise invalid IL will be generated
var bindingFlags = BindingFlags.Public | BindingFlags.Static;
var commandNameField = containerType.GetFieldEx(commandNameFieldName, bindingFlags);
if (commandNameField == null)
{
throw Log.ErrorAndCreateException <InvalidOperationException>("Command '{0}' is not available on container type '{1}'",
commandNameFieldName, containerType.GetSafeFullName(false));
}
var commandName = (string)commandNameField.GetValue(null);
if (commandManager.IsCommandCreated(commandName))
{
Log.Debug("Command '{0}' is already created, skipping...", commandName);
return;
}
InputGesture commandInputGesture = null;
var inputGestureField = containerType.GetFieldEx(string.Format("{0}InputGesture", commandNameFieldName), bindingFlags);
if (inputGestureField != null)
{
commandInputGesture = inputGestureField.GetValue(null) as InputGesture;
}
commandManager.CreateCommand(commandName, commandInputGesture);
var commandContainerName = string.Format("{0}CommandContainer", commandName.Replace(".", string.Empty));
var commandContainerType = (from type in TypeCache.GetTypes(allowInitialization: false)
where string.Equals(type.Name, commandContainerName, StringComparison.OrdinalIgnoreCase)
select type).FirstOrDefault();
if (commandContainerType == null)
{
Log.Debug("Couldn't find command container '{0}', you will need to add a custom action or command manually in order to make the CompositeCommand useful", commandContainerName);
return;
}
Log.Debug("Found command container '{0}', registering it in the ServiceLocator now", commandContainerType.GetSafeFullName(false));
var serviceLocator = commandManager.GetServiceLocator();
if (!serviceLocator.IsTypeRegistered(commandContainerType))
{
var typeFactory = serviceLocator.ResolveType <ITypeFactory>();
var commandContainer = typeFactory.CreateInstance(commandContainerType);
if (commandContainer != null)
{
serviceLocator.RegisterInstance(commandContainer);
}
else
{
Log.Warning("Cannot create command container '{0}', skipping registration", commandContainerType.GetSafeFullName(false));
}
}
}
/// <summary>
/// Initializes the specified service locator.
/// </summary>
/// <param name="serviceLocator">The service locator.</param>
public void Initialize(IServiceLocator serviceLocator)
{
Argument.IsNotNull(() => serviceLocator);
serviceLocator.RegisterType <IProxyFactory, ProxyFactory>();
}
/// <summary>
/// Gets the region name.
/// </summary>
/// <param name="this">
/// The <see cref="DependencyObject"/> instance.
/// </param>
/// <returns>
/// The region name.
/// </returns>
/// <exception cref="System.ArgumentNullException">
/// The <paramref name="this"/> is <c>null</c>.
/// </exception>
public static string GetRegionName(this DependencyObject @this)
{
Argument.IsNotNull("@this", @this);
return(RegionManager.GetRegionName(@this));
}
/// <summary>
/// Initializes a new instance of the <see cref="RegionInfo"/> class.
/// </summary>
/// <param name="dependencyObject">
/// The dependency object.
/// </param>
/// <exception cref="System.ArgumentNullException">
/// The <paramref name="dependencyObject"/> is <c>null</c>.
/// </exception>
public RegionInfo(DependencyObject dependencyObject)
{
Argument.IsNotNull("dependencyObject", dependencyObject);
_dependencyObject = dependencyObject;
}
/// <summary>
/// Gets the service of the specified type.
/// </summary>
/// <typeparam name="T">Type of the service.</typeparam>
/// <param name="this">The instance.</param>
/// <param name="tag">The tag.</param>
/// <returns>Service object or <c>null</c> if the service is not found.</returns>
/// <exception cref="System.ArgumentNullException">The <paramref name="this"/> is <c>null</c>.</exception>
public static T GetService <T>(this IViewModel @this, object tag = null)
{
Argument.IsNotNull("@this", @this);
return(@this is ViewModelBase ? (@this as ViewModelBase).GetService <T>(tag) : (T)ServiceLocator.Default.ResolveType(typeof(T), tag));
}
/// <summary>
/// Initializes the specified service locator.
/// </summary>
/// <param name="serviceLocator">The service locator.</param>
public void Initialize(IServiceLocator serviceLocator)
{
Argument.IsNotNull(() => serviceLocator);
serviceLocator.RegisterType <IJsonSerializer, JsonSerializer>();
}