@NotNull
public static TreeMap<String, Element> load(
@NotNull Element rootElement,
@Nullable PathMacroSubstitutor pathMacroSubstitutor,
boolean intern) {
if (pathMacroSubstitutor != null) {
pathMacroSubstitutor.expandPaths(rootElement);
}
StringInterner interner = intern ? new StringInterner() : null;
List<Element> children = rootElement.getChildren(COMPONENT);
TreeMap<String, Element> map = new TreeMap<String, Element>();
for (Element element : children) {
String name = getComponentNameIfValid(element);
if (name == null
|| !(element.getAttributes().size() > 1 || !element.getChildren().isEmpty())) {
continue;
}
if (interner != null) {
JDOMUtil.internElement(element, interner);
}
map.put(name, element);
if (pathMacroSubstitutor instanceof TrackingPathMacroSubstitutor) {
((TrackingPathMacroSubstitutor) pathMacroSubstitutor)
.addUnknownMacros(name, PathMacrosCollector.getMacroNames(element));
}
// remove only after "getMacroNames" - some PathMacroFilter requires element name attribute
element.removeAttribute(NAME);
}
return map;
}
@Nullable
@Override
public Element getSerializedState(
@NotNull Boolean storageData,
Object component,
@NotNull String componentName,
boolean archive) {
if (storageData) {
return null;
}
Element element = new Element("component");
ModifiableRootModel model = null;
AccessToken token = ReadAction.start();
try {
model = ((ModuleRootManagerImpl) component).getModifiableModel();
// IDEA-137969 Eclipse integration: external remove of classpathentry is not synchronized
model.clear();
try {
myConverter.readClasspath(model);
} catch (IOException e) {
throw new RuntimeException(e);
}
((RootModelImpl) model).writeExternal(element);
} catch (WriteExternalException e) {
LOG.error(e);
} finally {
try {
token.finish();
} finally {
if (model != null) {
model.dispose();
}
}
}
if (myPathMacroSubstitutor != null) {
myPathMacroSubstitutor.expandPaths(element);
myPathMacroSubstitutor.addUnknownMacros(
"NewModuleRootManager", PathMacrosCollector.getMacroNames(element));
}
getStorageDataRef().set(true);
return element;
}