/// <summary>
/// Post the notification to this notification center.
/// </summary>
/// <remarks>
/// Instead of calling this method directly, it is usually easier to use one of the
/// convenience <c>PostNotifcation</c> methods, which create the notification
/// internally.
/// </remarks>
/// <param name="aNotification">The notification to post.</param>
public virtual void PostNotification(PNotification aNotification) {
ArrayList mergedListeners = new ArrayList();
IList listenersList;
Object name = aNotification.Name;
Object obj = aNotification.Object;
if (name != null) {
if (obj != null) { // both are specified
listenersList = (IList) listenersMap[new CompoundKey(name, obj)];
if (listenersList != null) {
mergedListeners.AddRange(listenersList);
}
listenersList = (IList) listenersMap[new CompoundKey(name, NULL_MARKER)];
if (listenersList != null) {
mergedListeners.AddRange(listenersList);
}
listenersList = (IList) listenersMap[new CompoundKey(NULL_MARKER, obj)];
if (listenersList != null) {
mergedListeners.AddRange(listenersList);
}
} else { // object is null
listenersList = (IList) listenersMap[new CompoundKey(name, NULL_MARKER)];
if (listenersList != null) {
mergedListeners.AddRange(listenersList);
}
}
} else if (obj != null) { // name is null
listenersList = (IList) listenersMap[new CompoundKey(NULL_MARKER, obj)];
if (listenersList != null) {
mergedListeners.AddRange(listenersList);
}
}
Object key = new CompoundKey(NULL_MARKER, NULL_MARKER);
listenersList = (IList) listenersMap[key];
if (listenersList != null) {
mergedListeners.AddRange(listenersList);
}
CompoundValue val;
TEMP_LIST.Clear();
TEMP_LIST.AddRange(mergedListeners);
IEnumerator i = TEMP_LIST.GetEnumerator();
while (i.MoveNext()) {
val = (CompoundValue) i.Current;
if (val.Target == null) {
mergedListeners.Remove(val);
} else {
try {
val.MethodInfo.Invoke(val.Target, new Object[] { aNotification });
} catch (MethodAccessException e) {
System.Console.WriteLine(e.StackTrace);
} catch (TargetInvocationException e) {
System.Console.WriteLine(e.StackTrace);
}
}
}
}
/// <summary>
/// Post the notification to this notification center.
/// </summary>
/// <remarks>
/// Instead of calling this method directly, it is usually easier to use one of the
/// convenience <c>PostNotifcation</c> methods, which create the notification
/// internally.
/// </remarks>
/// <param name="aNotification">The notification to post.</param>
public virtual void PostNotification(PNotification aNotification)
{
ArrayList mergedListeners = new ArrayList();
IList listenersList;
Object name = aNotification.Name;
Object obj = aNotification.Object;
if (name != null)
{
if (obj != null) // both are specified
{
listenersList = (IList)listenersMap[new CompoundKey(name, obj)];
if (listenersList != null)
{
mergedListeners.AddRange(listenersList);
}
listenersList = (IList)listenersMap[new CompoundKey(name, NULL_MARKER)];
if (listenersList != null)
{
mergedListeners.AddRange(listenersList);
}
listenersList = (IList)listenersMap[new CompoundKey(NULL_MARKER, obj)];
if (listenersList != null)
{
mergedListeners.AddRange(listenersList);
}
}
else // object is null
{
listenersList = (IList)listenersMap[new CompoundKey(name, NULL_MARKER)];
if (listenersList != null)
{
mergedListeners.AddRange(listenersList);
}
}
}
else if (obj != null) // name is null
{
listenersList = (IList)listenersMap[new CompoundKey(NULL_MARKER, obj)];
if (listenersList != null)
{
mergedListeners.AddRange(listenersList);
}
}
Object key = new CompoundKey(NULL_MARKER, NULL_MARKER);
listenersList = (IList)listenersMap[key];
if (listenersList != null)
{
mergedListeners.AddRange(listenersList);
}
CompoundValue val;
TEMP_LIST.Clear();
TEMP_LIST.AddRange(mergedListeners);
IEnumerator i = TEMP_LIST.GetEnumerator();
while (i.MoveNext())
{
val = (CompoundValue)i.Current;
if (val.Target == null)
{
mergedListeners.Remove(val);
}
else
{
try {
val.MethodInfo.Invoke(val.Target, new Object[] { aNotification });
} catch (MethodAccessException e) {
System.Console.WriteLine(e.StackTrace);
} catch (TargetInvocationException e) {
System.Console.WriteLine(e.StackTrace);
}
}
}
}
public void selectionChanged(PNotification notfication) {
System.Console.WriteLine("selection changed");
}