@Override
protected void processData(
@NotNull final Collection<DataNode<ModuleData>> nodes, @NotNull Project project) {
if (nodes.isEmpty()) {
return;
}
ProjectSystemId externalSystemId = nodes.iterator().next().getData().getOwner();
ExternalSystemManager<?, ?, ?, ?, ?> manager =
ExternalSystemApiUtil.getManager(externalSystemId);
assert manager != null;
final MultiMap<DataNode<ProjectData>, DataNode<ModuleData>> grouped =
ExternalSystemApiUtil.groupBy(nodes, ProjectKeys.PROJECT);
Map<ExternalProjectPojo, Collection<ExternalProjectPojo>> data = ContainerUtilRt.newHashMap();
for (Map.Entry<DataNode<ProjectData>, Collection<DataNode<ModuleData>>> entry :
grouped.entrySet()) {
data.put(
ExternalProjectPojo.from(entry.getKey().getData()),
ContainerUtilRt.map2List(entry.getValue(), MAPPER));
}
AbstractExternalSystemLocalSettings settings = manager.getLocalSettingsProvider().fun(project);
Set<String> pathsToForget = detectRenamedProjects(data, settings.getAvailableProjects());
if (!pathsToForget.isEmpty()) {
settings.forgetExternalProjects(pathsToForget);
}
Map<ExternalProjectPojo, Collection<ExternalProjectPojo>> projects =
ContainerUtilRt.newHashMap(settings.getAvailableProjects());
projects.putAll(data);
settings.setAvailableProjects(projects);
}
@NotNull
private static Set<String> detectRenamedProjects(
@NotNull Map<ExternalProjectPojo, Collection<ExternalProjectPojo>> currentInfo,
@NotNull Map<ExternalProjectPojo, Collection<ExternalProjectPojo>> oldInfo) {
Map<String /* external config path */, String /* project name */> map =
ContainerUtilRt.newHashMap();
for (Map.Entry<ExternalProjectPojo, Collection<ExternalProjectPojo>> entry :
currentInfo.entrySet()) {
map.put(entry.getKey().getPath(), entry.getKey().getName());
for (ExternalProjectPojo pojo : entry.getValue()) {
map.put(pojo.getPath(), pojo.getName());
}
}
Set<String> result = ContainerUtilRt.newHashSet();
for (Map.Entry<ExternalProjectPojo, Collection<ExternalProjectPojo>> entry :
oldInfo.entrySet()) {
String newName = map.get(entry.getKey().getPath());
if (newName != null && !newName.equals(entry.getKey().getName())) {
result.add(entry.getKey().getPath());
}
for (ExternalProjectPojo pojo : entry.getValue()) {
newName = map.get(pojo.getPath());
if (newName != null && !newName.equals(pojo.getName())) {
result.add(pojo.getPath());
}
}
}
return result;
}
@Override
public ExternalProjectPojo fun(DataNode<ModuleData> node) {
return ExternalProjectPojo.from(node.getData());
}