/**
* Removes a phantom from the registry.
*
* @param extensionClassName Qualified class name of the sync element which corresponding phantom
* is to be removed from the registry.
*/
public static void removeExtension(String extensionClassName) {
for (FormatDataManagerDescriptor extension : getRegisteredExtensions()) {
if (extension.getExtensionClassName().equals(extensionClassName)) {
EXTENSIONS.remove(extension);
}
}
}
/**
* Get the extension with the given id.
*
* @param id the requested id.
* @return the format data manager descriptor with the requested id if it exists.
*/
public static FormatDataManagerDescriptor getRegisteredExtension(String id) {
for (FormatDataManagerDescriptor desc : EXTENSIONS.keySet()) {
if (!StringUtil.isEmpty(desc.getId()) && desc.getId().equals(id)) {
return desc;
}
}
return null;
}
/**
* Get the {@link SiriusFormatDataManager} found applicable for the given {@link DDiagram}.
*
* <p>The default manager (based on semantic elements) will always be the last returned manager.
*
* @param diagram the diagram which needs a format data manager.
* @return a list of {@link SiriusFormatDataManager} instances.
*/
public static List<SiriusFormatDataManager> getSiriusFormatDataManagers(DDiagram diagram) {
List<SiriusFormatDataManager> applicableManagers = Lists.newArrayList();
for (FormatDataManagerDescriptor descriptor : getRegisteredExtensions()) {
IFormatDataManagerProvider provider = descriptor.getFormatDataManagerProvider();
if (provider != null && provider.provides(diagram)) {
SiriusFormatDataManager formatDataManager = EXTENSIONS.get(descriptor);
if (formatDataManager == null) {
formatDataManager = provider.getFormatDataManager();
EXTENSIONS.put(descriptor, formatDataManager);
}
applicableManagers.add(formatDataManager);
}
}
applicableManagers.add(
SiriusFormatDataManagerForSemanticElementsFactory.getInstance()
.getSiriusFormatDataManager());
return applicableManagers;
}
