private void notifyCategories(Map categoryEventsByCategoryId) {
for (Iterator iterator = categoryEventsByCategoryId.entrySet().iterator();
iterator.hasNext(); ) {
Map.Entry entry = (Map.Entry) iterator.next();
String categoryId = (String) entry.getKey();
CategoryEvent categoryEvent = (CategoryEvent) entry.getValue();
Category category = (Category) categoriesById.get(categoryId);
if (category != null) {
category.fireCategoryChanged(categoryEvent);
}
}
}
private CategoryEvent updateCategory(Category category) {
Set categoryActivityBindings = (Set) categoryActivityBindingsByCategoryId.get(category.getId());
boolean categoryActivityBindingsChanged =
category.setCategoryActivityBindings(
categoryActivityBindings != null ? categoryActivityBindings : Collections.EMPTY_SET);
CategoryDefinition categoryDefinition =
(CategoryDefinition) categoryDefinitionsById.get(category.getId());
boolean definedChanged = category.setDefined(categoryDefinition != null);
boolean nameChanged =
category.setName(categoryDefinition != null ? categoryDefinition.getName() : null);
boolean descriptionChanged =
category.setDescription(
categoryDefinition != null ? categoryDefinition.getDescription() : null);
if (categoryActivityBindingsChanged || definedChanged || nameChanged || descriptionChanged) {
return new CategoryEvent(
category,
categoryActivityBindingsChanged,
definedChanged,
descriptionChanged,
nameChanged);
}
return null;
}