private static PropertyDescriptorComposite getCompositeProperties(
EventType underlyingEventType, MapEventType underlyingMapType) {
List<String> propertyNames = new ArrayList<String>();
propertyNames.addAll(Arrays.asList(underlyingEventType.getPropertyNames()));
propertyNames.addAll(Arrays.asList(underlyingMapType.getPropertyNames()));
String[] propertyNamesArr = propertyNames.toArray(new String[propertyNames.size()]);
List<EventPropertyDescriptor> propertyDesc = new ArrayList<EventPropertyDescriptor>();
HashMap<String, EventPropertyDescriptor> propertyDescriptorMap =
new HashMap<String, EventPropertyDescriptor>();
for (EventPropertyDescriptor eventProperty : underlyingEventType.getPropertyDescriptors()) {
propertyDesc.add(eventProperty);
propertyDescriptorMap.put(eventProperty.getPropertyName(), eventProperty);
}
for (EventPropertyDescriptor mapProperty : underlyingMapType.getPropertyDescriptors()) {
propertyDesc.add(mapProperty);
propertyDescriptorMap.put(mapProperty.getPropertyName(), mapProperty);
}
EventPropertyDescriptor[] propertyDescArr =
propertyDesc.toArray(new EventPropertyDescriptor[propertyDesc.size()]);
return new PropertyDescriptorComposite(
propertyDescriptorMap, propertyNamesArr, propertyDescArr);
}
private void initializeWriters() {
List<EventPropertyDescriptor> writables = new ArrayList<EventPropertyDescriptor>();
Map<String, Pair<EventPropertyDescriptor, EventPropertyWriter>> writerMap =
new HashMap<String, Pair<EventPropertyDescriptor, EventPropertyWriter>>();
writables.addAll(Arrays.asList(underlyingMapType.getWriteableProperties()));
for (EventPropertyDescriptor writableMapProp : underlyingMapType.getWriteableProperties()) {
final String propertyName = writableMapProp.getPropertyName();
writables.add(writableMapProp);
EventPropertyWriter writer =
new EventPropertyWriter() {
public void write(Object value, EventBean target) {
DecoratingEventBean decorated = (DecoratingEventBean) target;
decorated.getDecoratingProperties().put(propertyName, value);
}
};
writerMap.put(
propertyName,
new Pair<EventPropertyDescriptor, EventPropertyWriter>(writableMapProp, writer));
}
if (underlyingEventType instanceof EventTypeSPI) {
EventTypeSPI spi = (EventTypeSPI) underlyingEventType;
for (EventPropertyDescriptor writableUndProp : spi.getWriteableProperties()) {
final String propertyName = writableUndProp.getPropertyName();
final EventPropertyWriter innerWriter = spi.getWriter(propertyName);
if (innerWriter == null) {
continue;
}
writables.add(writableUndProp);
EventPropertyWriter writer =
new EventPropertyWriter() {
public void write(Object value, EventBean target) {
DecoratingEventBean decorated = (DecoratingEventBean) target;
innerWriter.write(value, decorated.getUnderlyingEvent());
}
};
writerMap.put(
propertyName,
new Pair<EventPropertyDescriptor, EventPropertyWriter>(writableUndProp, writer));
}
}
writers = writerMap;
writableProperties = writables.toArray(new EventPropertyDescriptor[writables.size()]);
}