public void OneEventValue()
{
EventValues eventValues = new EventValues();
eventValues.AddHandler(new MyEventHandler());
Assert.AreEqual(1, eventValues.Events.Count);
}
public void NullEventHandlerValue()
{
EventValues eventValues = new EventValues();
eventValues.AddAll(null);
Assert.AreEqual(0, eventValues.Events.Count);
}
public void TwoEventHandlersForSameEvent()
{
EventValues eventValues = new EventValues();
eventValues.AddHandler( new MyEventHandler());
eventValues.AddHandler( new MyEventHandler());
Assert.AreEqual( 1, eventValues.Events.Count );
}
/// <summary>
/// Creates a new instance of the
/// <see cref="Spring.Objects.Factory.Support.AbstractObjectDefinition"/>
/// class.
/// </summary>
/// <remarks>
/// <p>
/// This is an <see langword="abstract"/> class, and as such exposes no
/// public constructors.
/// </p>
/// </remarks>
protected AbstractObjectDefinition(ConstructorArgumentValues arguments, MutablePropertyValues properties)
{
constructorArgumentValues =
(arguments != null) ? arguments : new ConstructorArgumentValues();
propertyValues =
(properties != null) ? properties : new MutablePropertyValues();
eventHandlerValues = new EventValues();
DependsOn = StringUtils.EmptyStrings;
}
public void CopyEventHandlerValues()
{
EventValues eventValues = new EventValues();
eventValues.AddHandler( new MyEventHandler());
eventValues.AddHandler( new MyEventHandler());
Assert.AreEqual( 1, eventValues.Events.Count );
EventValues eventValues2 = new EventValues(eventValues);
Assert.AreEqual( 1, eventValues2.Events.Count );
}
public void CopyEventHandlerValues()
{
EventValues eventValues = new EventValues();
eventValues.AddHandler(new MyEventHandler());
eventValues.AddHandler(new MyEventHandler());
Assert.AreEqual(1, eventValues.Events.Count);
EventValues eventValues2 = new EventValues(eventValues);
Assert.AreEqual(1, eventValues2.Events.Count);
}
/// <summary>
/// Copy all given argument values into this object.
/// </summary>
/// <param name="other">
/// The <see cref="Spring.Objects.Factory.Config.EventValues"/>
/// to be used to populate this instance.
/// </param>
public void AddAll(EventValues other)
{
if (other != null)
{
foreach (IList handlers in other.EventHandlers.Values)
{
foreach (IEventHandlerValue handler in handlers)
{
AddHandler(handler);
}
}
}
}
/// <summary>
/// Copy all given argument values into this object.
/// </summary>
/// <param name="other">
/// The <see cref="Spring.Objects.Factory.Config.EventValues"/>
/// to be used to populate this instance.
/// </param>
public void AddAll(EventValues other)
{
if (other?._eventHandlers != null)
{
foreach (var pair in other._eventHandlers)
{
var list = pair.Value;
for (var i = 0; i < list.Count; i++)
{
AddHandler(list[i]);
}
}
}
}
/// <summary>
/// Creates a new instance of the
/// <see cref="Spring.Objects.Factory.Support.AbstractObjectDefinition"/>
/// class.
/// </summary>
/// <param name="other">
/// The object definition used to initialise the member fields of this
/// instance.
/// </param>
/// <remarks>
/// <p>
/// This is an <see langword="abstract"/> class, and as such exposes no
/// public constructors.
/// </p>
/// </remarks>
protected AbstractObjectDefinition(IObjectDefinition other)
{
AssertUtils.ArgumentNotNull(other, "other");
this.OverrideFrom(other);
AbstractObjectDefinition aod = other as AbstractObjectDefinition;
if (aod != null)
{
if (aod.HasObjectType)
{
ObjectType = other.ObjectType;
}
else
{
ObjectTypeName = other.ObjectTypeName;
}
MethodOverrides = new MethodOverrides(aod.MethodOverrides);
DependencyCheck = aod.DependencyCheck;
}
ParentName = other.ParentName;
IsAbstract = other.IsAbstract;
// IsSingleton = other.IsSingleton;
Scope = other.Scope;
Role = other.Role;
IsLazyInit = other.IsLazyInit;
ConstructorArgumentValues
= new ConstructorArgumentValues(other.ConstructorArgumentValues);
PropertyValues = new MutablePropertyValues(other.PropertyValues);
EventHandlerValues = new EventValues(other.EventHandlerValues);
InitMethodName = other.InitMethodName;
DestroyMethodName = other.DestroyMethodName;
DependsOn = new string[other.DependsOn.Length];
IsAutowireCandidate = other.IsAutowireCandidate;
Array.Copy(other.DependsOn, DependsOn, other.DependsOn.Length);
FactoryMethodName = other.FactoryMethodName;
FactoryObjectName = other.FactoryObjectName;
AutowireMode = other.AutowireMode;
ResourceDescription = other.ResourceDescription;
}
/// <summary>
/// Parse event handler subelements of the given object element.
/// </summary>
protected EventValues ParseEventHandlerSubElements(
string name, XmlElement element, ParserContext parserContext)
{
EventValues events = new EventValues();
foreach (XmlNode node in this.SelectNodes(element, ObjectDefinitionConstants.ListenerElement))
{
ParseEventListenerDefinition(name, events, (XmlElement)node, parserContext);
}
return events;
}
/// <summary>Parses an event listener definition.</summary>
/// <param name="name">
/// The name associated with the object that the event handler is being defined on.
/// </param>
/// <param name="events">The events being populated.</param>
/// <param name="element">
/// The element containing the event listener definition.
/// </param>
/// <param name="parserContext">
/// The namespace-aware parser.
/// </param>
protected virtual void ParseEventListenerDefinition(
string name, EventValues events, XmlElement element, ParserContext parserContext)
{
// get an appropriate IEventHandlerValue instance based upon the
// attribute values of the listener element...
IEventHandlerValue myHandler = ObjectDefinitionReaderUtils.CreateEventHandlerValue(
GetAttributeValue(element, ObjectDefinitionConstants.ListenerMethodAttribute),
GetAttributeValue(element, ObjectDefinitionConstants.ListenerEventAttribute));
// and then get the source of the event (another managed object instance
// or a Type reference (i.e. a static event exposed on a class)...
XmlElement sourceElement = this.SelectSingleNode(element, ObjectDefinitionConstants.RefElement) as XmlElement;
XmlAttribute sourceAtt = sourceElement.Attributes[0];
if (StringUtils.IsNullOrEmpty(sourceAtt.Value))
{
parserContext.ReaderContext.ReportFatalException(sourceElement, string.Format(
CultureInfo.InvariantCulture,
"The single attribute of the <{0}/> element cannot be empty. Specify the " +
"object id (alias) or the full, assembly qualified Type name that is the " +
"source of the event.",
ObjectDefinitionConstants.RefElement));
return;
}
switch (sourceAtt.LocalName)
{
case ObjectDefinitionConstants.LocalRefAttribute:
case ObjectDefinitionConstants.ObjectRefAttribute:
// we're wiring up to an event exposed on another managed object (instance)
RuntimeObjectReference ror = new RuntimeObjectReference(sourceAtt.Value);
myHandler.Source = ror;
break;
case ObjectDefinitionConstants.TypeAttribute:
// we're wiring up to a static event exposed on a Type (class)
myHandler.Source = parserContext.ReaderContext.Reader.Domain == null ?
(object)sourceAtt.Value :
(object)TypeResolutionUtils.ResolveType(sourceAtt.Value);
break;
}
events.AddHandler(myHandler);
}
/// <summary>
/// Creates a new instance of the
/// <see cref="Spring.Objects.Factory.Config.EventValues"/> class.
/// </summary>
/// <param name="other">
/// The <see cref="Spring.Objects.Factory.Config.EventValues"/>
/// to be used to populate this instance.
/// </param>
public EventValues(EventValues other)
{
AddAll(other);
}
public void EmptyEventValues()
{
EventValues eventValues = new EventValues();
Assert.AreEqual(0, eventValues.Events.Count);
}
public void NullEventHandlerValue()
{
EventValues eventValues = new EventValues();
eventValues.AddAll( null );
Assert.AreEqual( 0, eventValues.Events.Count );
}
public void EmptyEventValues()
{
EventValues eventValues = new EventValues();
Assert.AreEqual( 0, eventValues.Events.Count );
}
/// <summary>
/// Creates a new instance of the
/// <see cref="Spring.Objects.Factory.Config.EventValues"/> class.
/// </summary>
/// <param name="other">
/// The <see cref="Spring.Objects.Factory.Config.EventValues"/>
/// to be used to populate this instance.
/// </param>
public EventValues(EventValues other)
{
AddAll (other);
}
/// <summary>
/// Copy all given argument values into this object.
/// </summary>
/// <param name="other">
/// The <see cref="Spring.Objects.Factory.Config.EventValues"/>
/// to be used to populate this instance.
/// </param>
public void AddAll(EventValues other)
{
if (other != null)
{
foreach (IList handlers in other.EventHandlers.Values)
{
foreach (IEventHandlerValue handler in handlers)
{
AddHandler (handler);
}
}
}
}
