@Nullable
private Sdk getSdk() {
if (myModule == null) {
return ProjectRootManager.getInstance(myProject).getProjectSdk();
}
final ModuleRootManager rootManager = ModuleRootManager.getInstance(myModule);
return rootManager.getSdk();
}
@TestOnly
public static void setTestVersion(
@NotNull final JavaSdkVersion testVersion,
@NotNull Module module,
@NotNull Disposable parentDisposable) {
ModuleRootManager rootManager = ModuleRootManager.getInstance(module);
final Sdk sdk = rootManager.getSdk();
final String oldVersionString = sdk.getVersionString();
((ProjectJdkImpl) sdk).setVersionString(testVersion.getDescription());
assert JavaSdk.getInstance().getVersion(sdk) == testVersion;
Disposer.register(
parentDisposable,
new Disposable() {
@Override
public void dispose() {
((ProjectJdkImpl) sdk).setVersionString(oldVersionString);
}
});
}