private void checkInit(final int flags, final RService r, final IProgressMonitor monitor)
throws CoreException {
if ((flags & INITIAL) == INITIAL || fRPlatform == null) {
checkRVersion(r.getPlatform());
final IREnvConfiguration config = fREnv.getConfig();
if (config != null && config.isRemote()) {
fRLibGroups = REnvLibGroups.loadFromR(r, monitor);
}
}
}
public RPkgManager(final IREnvConfiguration rConfig) {
fREnv = rConfig.getReference();
fREnvDirectory = EFS.getLocalFileSystem().getStore(REnvConfiguration.getStateLocation(fREnv));
final String qualifier = ((AbstractPreferencesModelObject) rConfig).getNodeQualifiers()[0];
fSelectedReposPref = new RRepoListPref(qualifier, "RPkg.Repos.repos"); // $NON-NLS-1$
fSelectedCRANPref = new RRepoPref(qualifier, "RPkg.CRANMirror.repo"); // $NON-NLS-1$
fBioCVersionPref = new StringPref2(qualifier, "RPkg.BioCVersion.ver"); // $NON-NLS-1$
fSelectedBioCPref = new RRepoPref(qualifier, "RPkg.BioCMirror.repo"); // $NON-NLS-1$
final IPreferenceAccess prefs = PreferencesUtil.getInstancePrefs();
fAddRepos = new ArrayList<>();
if (rConfig.getType() == IREnvConfiguration.USER_LOCAL_TYPE) {
final String rjVersion =
"" + ServerUtil.RJ_VERSION[0] + '.' + ServerUtil.RJ_VERSION[1]; // $NON-NLS-1$
fAddRepos.add(
new RRepo(
RRepo.SPECIAL_PREFIX + "rj",
"RJ",
"http://download.walware.de/rj-" + rjVersion,
null)); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
}
fSelectedRepos =
new SelectedRepos(
prefs.getPreferenceValue(fSelectedReposPref),
prefs.getPreferenceValue(fSelectedCRANPref),
prefs.getPreferenceValue(fBioCVersionPref),
prefs.getPreferenceValue(fSelectedBioCPref));
fDB = DB.create(fREnv, fREnvDirectory);
fCache = new Cache(fREnvDirectory);
resetPkgs(rConfig);
fFirstTime = true;
fMirrorsStamp = fPkgsStamp = System.currentTimeMillis();
fRequireLoad |= (REQUIRE_CRAN | REQUIRE_BIOC | REQUIRE_REPOS);
fRequireLoad |= (REQUIRE_REPO_PKGS | REQUIRE_INST_PKGS);
PreferencesUtil.getSettingsChangeNotifier().addManageListener(this);
getWriteLock().lock();
try {
loadPrefs(true);
} finally {
getWriteLock().unlock();
}
}
private void resetPkgs(final IREnvConfiguration config) {
fPkgsExt = null;
if (fDB != null && config != null) {
fPkgsLight = fDB.loadPkgs(config.getRLibraryGroups());
}
if (fPkgsLight == null) {
fDB = null;
fPkgsLight = new RPkgSet(0);
}
}