@Nullable
public static Sdk findOrCreateSdk(
@Nullable Comparator<Sdk> comparator, final SdkType... sdkTypes) {
final Project defaultProject = ProjectManager.getInstance().getDefaultProject();
final Sdk sdk = ProjectRootManager.getInstance(defaultProject).getProjectSdk();
if (sdk != null) {
for (SdkType type : sdkTypes) {
if (sdk.getSdkType() == type) {
return sdk;
}
}
}
for (SdkType type : sdkTypes) {
List<Sdk> sdks = ProjectJdkTable.getInstance().getSdksOfType(type);
if (!sdks.isEmpty()) {
if (comparator != null) {
Collections.sort(sdks, comparator);
}
return sdks.get(0);
}
}
for (SdkType sdkType : sdkTypes) {
final String suggestedHomePath = sdkType.suggestHomePath();
if (suggestedHomePath != null && sdkType.isValidSdkHome(suggestedHomePath)) {
Sdk an_sdk = createAndAddSDK(suggestedHomePath, sdkType);
if (an_sdk != null) return an_sdk;
}
}
return null;
}
@Nullable
public static VirtualFile getSuggestedSdkRoot(@NotNull SdkType sdkType) {
final String homePath = sdkType.suggestHomePath();
return homePath == null ? null : LocalFileSystem.getInstance().findFileByPath(homePath);
}