@Override
public Map<X509Certificate, List<X509Certificate>> getSignerCertificates(int signersType) {
SignedContentFactory factory = equinoxContainer.getSignedContentFactory();
if (factory == null) {
return Collections.emptyMap();
}
try {
SignerInfo[] infos = signerInfos;
if (infos == null) {
SignedContent signedContent = factory.getSignedContent(this);
infos = signedContent.getSignerInfos();
signerInfos = infos;
}
if (infos.length == 0) return Collections.emptyMap();
Map<X509Certificate, List<X509Certificate>> results =
new HashMap<X509Certificate, List<X509Certificate>>(infos.length);
for (int i = 0; i < infos.length; i++) {
if (signersType == SIGNERS_TRUSTED && !infos[i].isTrusted()) continue;
Certificate[] certs = infos[i].getCertificateChain();
if (certs == null || certs.length == 0) continue;
List<X509Certificate> certChain = new ArrayList<X509Certificate>();
for (int j = 0; j < certs.length; j++) certChain.add((X509Certificate) certs[j]);
results.put((X509Certificate) certs[0], certChain);
}
return results;
} catch (Exception e) {
return Collections.emptyMap();
}
}
private ModuleClassLoader getModuleClassLoader(boolean logResolveError) {
ResolutionReport report = resolve();
if (logResolveError && !Module.RESOLVED_SET.contains(module.getState())) {
String reportMessage = report.getResolutionReportMessage(module.getCurrentRevision());
equinoxContainer
.getEventPublisher()
.publishFrameworkEvent(
FrameworkEvent.ERROR,
this,
new BundleException(reportMessage, BundleException.RESOLVE_ERROR));
}
return AccessController.doPrivileged(
new PrivilegedAction<ModuleClassLoader>() {
@Override
public ModuleClassLoader run() {
ModuleWiring wiring = getModule().getCurrentRevision().getWiring();
if (wiring != null) {
ModuleLoader moduleLoader = wiring.getModuleLoader();
if (moduleLoader instanceof BundleLoader) {
return ((BundleLoader) moduleLoader).getModuleClassLoader();
}
}
return null;
}
});
}
@Override
public ServiceReference<?>[] getRegisteredServices() {
checkValid();
BundleContextImpl current = getBundleContextImpl();
return current == null
? null
: equinoxContainer.getServiceRegistry().getRegisteredServices(current);
}
@Override
public void uninstall() throws BundleException {
// be sure to prime the headers with default local; calling priv method to avoid permission
// check
privGetHeaders(null);
Storage storage = equinoxContainer.getStorage();
storage.getModuleContainer().uninstall(module);
}
@Override
public void stop(int options) throws BundleException {
if (options == 0 && equinoxContainer.getConfiguration().getDebug().MONITOR_ACTIVATION) {
Debug.printStackTrace(
new Exception("A persistent stop has been called on bundle: " + this)); // $NON-NLS-1$
}
module.stop(getStopOptions(options));
}
@Override
public void update(InputStream input) throws BundleException {
try {
Storage storage = equinoxContainer.getStorage();
storage.update(module, storage.getContentConnection(module, null, input));
signerInfos = null;
} catch (IOException e) {
throw new BundleException("Error reading bundle content.", e); // $NON-NLS-1$
}
}
@Override
public URL getEntry(String path) {
try {
equinoxContainer.checkAdminPermission(this, AdminPermission.RESOURCE);
} catch (SecurityException e) {
return null;
}
checkValid();
Generation current = (Generation) getModule().getCurrentRevision().getRevisionInfo();
return current.getEntry(path);
}
@Override
public Enumeration<URL> findEntries(String path, String filePattern, boolean recurse) {
try {
equinoxContainer.checkAdminPermission(this, AdminPermission.RESOURCE);
} catch (SecurityException e) {
return null;
}
checkValid();
resolve();
return Storage.findEntries(
getGenerations(), path, filePattern, recurse ? BundleWiring.FINDENTRIES_RECURSE : 0);
}
@Override
public Class<?> loadClass(String name) throws ClassNotFoundException {
try {
equinoxContainer.checkAdminPermission(this, AdminPermission.CLASS);
} catch (SecurityException e) {
throw new ClassNotFoundException(name, e);
}
checkValid();
if (isFragment()) {
throw new ClassNotFoundException(
"Can not load a class from a fragment bundle: " + this); // $NON-NLS-1$
}
try {
ModuleClassLoader classLoader = getModuleClassLoader(true);
if (classLoader != null) {
if (name.length() > 0 && name.charAt(0) == '[')
return Class.forName(name, false, classLoader);
return classLoader.loadClass(name);
}
} catch (ClassNotFoundException e) {
// This is an equinox-ism. Not sure it is worth it to offer an option to disable ...
// On failure attempt to activate lazy activating bundles.
if (State.LAZY_STARTING.equals(module.getState())) {
try {
module.start(StartOptions.LAZY_TRIGGER);
} catch (BundleException e1) {
equinoxContainer
.getLogServices()
.log(EquinoxContainer.NAME, FrameworkLogEntry.WARNING, e.getMessage(), e);
}
}
throw e;
}
throw new ClassNotFoundException(
"No class loader available for the bundle: " + this); // $NON-NLS-1$
}
@Override
public URL getResource(String name) {
try {
equinoxContainer.checkAdminPermission(this, AdminPermission.RESOURCE);
} catch (SecurityException e) {
return null;
}
checkValid();
if (isFragment()) {
return null;
}
ModuleClassLoader classLoader = getModuleClassLoader(false);
if (classLoader != null) {
return classLoader.getResource(name);
}
return new ClasspathManager((Generation) module.getCurrentRevision().getRevisionInfo(), null)
.findLocalResource(name);
}
@Override
public Enumeration<URL> getResources(String name) throws IOException {
try {
equinoxContainer.checkAdminPermission(this, AdminPermission.RESOURCE);
} catch (SecurityException e) {
return null;
}
checkValid();
if (isFragment()) {
return null;
}
ModuleClassLoader classLoader = getModuleClassLoader(false);
Enumeration<URL> result = null;
if (classLoader != null) {
result = classLoader.getResources(name);
} else {
result =
new ClasspathManager((Generation) module.getCurrentRevision().getRevisionInfo(), null)
.findLocalResources(name);
}
return result != null && result.hasMoreElements() ? result : null;
}
@SuppressWarnings("unchecked")
private <A> A adapt0(Class<A> adapterType) {
if (AccessControlContext.class.equals(adapterType)) {
Generation current = (Generation) module.getCurrentRevision().getRevisionInfo();
ProtectionDomain domain = current.getDomain();
return (A)
(domain == null ? null : new AccessControlContext(new ProtectionDomain[] {domain}));
}
if (BundleContext.class.equals(adapterType)) {
try {
return (A) getBundleContext();
} catch (SecurityException e) {
return null;
}
}
if (BundleRevision.class.equals(adapterType)) {
if (module.getState().equals(State.UNINSTALLED)) {
return null;
}
return (A) module.getCurrentRevision();
}
if (BundleRevisions.class.equals(adapterType)) {
return (A) module.getRevisions();
}
if (BundleStartLevel.class.equals(adapterType)) {
return (A) module;
}
if (BundleWiring.class.equals(adapterType)) {
if (module.getState().equals(State.UNINSTALLED)) {
return null;
}
ModuleRevision revision = module.getCurrentRevision();
if (revision == null) {
return null;
}
return (A) revision.getWiring();
}
if (BundleDTO.class.equals(adapterType)) {
// Unfortunately we need to lock here to make sure the BSN and version
// are consistent in case of updates
readLock();
try {
return (A) DTOBuilder.newBundleDTO(this);
} finally {
readUnlock();
}
}
if (BundleStartLevelDTO.class.equals(adapterType)) {
if (module.getState().equals(State.UNINSTALLED)) {
return null;
}
return (A) DTOBuilder.newBundleStartLevelDTO(this, module);
}
if (BundleRevisionDTO.class.equals(adapterType)) {
if (module.getState().equals(State.UNINSTALLED)) {
return null;
}
return (A) DTOBuilder.newBundleRevisionDTO(module.getCurrentRevision());
}
if (BundleRevisionDTO[].class.equals(adapterType)) {
if (module.getState().equals(State.UNINSTALLED)) {
return null;
}
// No need to lock the database here since the ModuleRevisions object does the
// proper locking for us.
return (A) DTOBuilder.newArrayBundleRevisionDTO(module.getRevisions());
}
if (BundleWiringDTO.class.equals(adapterType)) {
if (module.getState().equals(State.UNINSTALLED)) {
return null;
}
readLock();
try {
return (A) DTOBuilder.newBundleWiringDTO(module.getCurrentRevision());
} finally {
readUnlock();
}
}
if (BundleWiringDTO[].class.equals(adapterType)) {
if (module.getState().equals(State.UNINSTALLED)) {
return null;
}
readLock();
try {
return (A) DTOBuilder.newArrayBundleWiringDTO(module.getRevisions());
} finally {
readUnlock();
}
}
if (ServiceReferenceDTO[].class.equals(adapterType)) {
if (module.getState().equals(State.UNINSTALLED)) {
return null;
}
BundleContextImpl current = getBundleContextImpl();
ServiceReference<?>[] references =
(current == null)
? null
: equinoxContainer.getServiceRegistry().getRegisteredServices(current);
return (A) DTOBuilder.newArrayServiceReferenceDTO(references);
}
if (getBundleId() == 0) {
if (Framework.class.equals(adapterType)) {
return (A) this;
}
if (FrameworkStartLevel.class.equals(adapterType)) {
return (A) equinoxContainer.getStorage().getModuleContainer().getFrameworkStartLevel();
}
if (FrameworkWiring.class.equals(adapterType)) {
return (A) equinoxContainer.getStorage().getModuleContainer().getFrameworkWiring();
}
if (FrameworkDTO.class.equals(adapterType)) {
BundleContextImpl current = getBundleContextImpl();
Map<String, String> configuration = equinoxContainer.getConfiguration().getConfiguration();
readLock();
try {
return (A) DTOBuilder.newFrameworkDTO(current, configuration);
} finally {
readUnlock();
}
}
if (FrameworkStartLevelDTO.class.equals(adapterType)) {
return (A)
DTOBuilder.newFrameworkStartLevelDTO(
equinoxContainer.getStorage().getModuleContainer().getFrameworkStartLevel());
}
}
// Equinox extras
if (Module.class.equals(adapterType)) {
return (A) module;
}
if (ProtectionDomain.class.equals(adapterType)) {
Generation current = (Generation) module.getCurrentRevision().getRevisionInfo();
return (A) current.getDomain();
}
return null;
}
private void readUnlock() {
equinoxContainer.getStorage().getModuleDatabase().readUnlock();
}
@Override
public BundleContext getBundleContext() {
equinoxContainer.checkAdminPermission(this, AdminPermission.CONTEXT);
return createBundleContext(true);
}
@Override
public String getLocation() {
equinoxContainer.checkAdminPermission(getBundle(), AdminPermission.METADATA);
return module.getLocation();
}
@Override
public Dictionary<String, String> getHeaders(String locale) {
equinoxContainer.checkAdminPermission(this, AdminPermission.METADATA);
return privGetHeaders(locale);
}