package net.pterodactylus.sone.freenet.wot;
+import static com.google.common.base.Optional.fromNullable;
import static com.google.common.collect.HashMultimap.create;
-import java.util.Collection;
import java.util.HashSet;
import java.util.Set;
import java.util.logging.Level;
import java.util.logging.Logger;
import net.pterodactylus.sone.freenet.plugin.PluginException;
-import net.pterodactylus.sone.freenet.wot.IdentityChangeDetector.IdentityProcessor;
-import net.pterodactylus.sone.freenet.wot.event.IdentityAddedEvent;
-import net.pterodactylus.sone.freenet.wot.event.IdentityRemovedEvent;
-import net.pterodactylus.sone.freenet.wot.event.IdentityUpdatedEvent;
-import net.pterodactylus.sone.freenet.wot.event.OwnIdentityAddedEvent;
-import net.pterodactylus.sone.freenet.wot.event.OwnIdentityRemovedEvent;
import net.pterodactylus.util.logging.Logging;
import net.pterodactylus.util.service.AbstractService;
*/
public class IdentityManager extends AbstractService {
- /** Object used for synchronization. */
- @SuppressWarnings("hiding")
- private final Object syncObject = new Object() {
- /* inner class for better lock names. */
- };
-
/** The logger. */
private static final Logger logger = Logging.getLogger(IdentityManager.class);
/** The event bus. */
private final EventBus eventBus;
+ private final IdentityLoader identityLoader;
+
/** The Web of Trust connector. */
private final WebOfTrustConnector webOfTrustConnector;
- /** The context to filter for. */
- private final String context;
-
/** The currently known own identities. */
/* synchronize access on syncObject. */
private final Set<OwnIdentity> currentOwnIdentities = Sets.newHashSet();
super("Sone Identity Manager", false);
this.eventBus = eventBus;
this.webOfTrustConnector = webOfTrustConnector;
- this.context = context;
+ this.identityLoader = new IdentityLoader(webOfTrustConnector, fromNullable(context));
}
//
* @return All own identities
*/
public Set<OwnIdentity> getAllOwnIdentities() {
- synchronized (syncObject) {
+ synchronized (currentOwnIdentities) {
return new HashSet<OwnIdentity>(currentOwnIdentities);
}
}
while (!shouldStop()) {
try {
- Collection<OwnIdentity> currentOwnIdentities = webOfTrustConnector.loadAllOwnIdentities();
- Multimap<OwnIdentity, Identity> currentIdentities = loadTrustedIdentitiesForOwnIdentities(currentOwnIdentities);
+ Multimap<OwnIdentity, Identity> currentIdentities = identityLoader.loadIdentities();
+
+ IdentityChangeEventSender identityChangeEventSender = new IdentityChangeEventSender(eventBus, oldIdentities);
+ identityChangeEventSender.detectChanges(currentIdentities);
- detectChangesInIdentities(currentOwnIdentities, currentIdentities, oldIdentities);
oldIdentities = currentIdentities;
- synchronized (syncObject) {
- this.currentOwnIdentities.clear();
- this.currentOwnIdentities.addAll(currentOwnIdentities);
+ synchronized (currentOwnIdentities) {
+ currentOwnIdentities.clear();
+ currentOwnIdentities.addAll(currentIdentities.keySet());
}
} catch (WebOfTrustException wote1) {
logger.log(Level.WARNING, "WoT has disappeared!", wote1);
}
}
- private void detectChangesInIdentities(Collection<OwnIdentity> currentOwnIdentities, Multimap<OwnIdentity, Identity> newIdentities, Multimap<OwnIdentity, Identity> oldIdentities) {
- IdentityChangeDetector identityChangeDetector = new IdentityChangeDetector(getAllOwnIdentities());
- identityChangeDetector.onNewIdentity(addNewOwnIdentityAndItsTrustedIdentities(newIdentities));
- identityChangeDetector.onRemovedIdentity(removeOwnIdentityAndItsTrustedIdentities(oldIdentities));
- identityChangeDetector.onUnchangedIdentity(detectChangesInTrustedIdentities(newIdentities, oldIdentities));
- identityChangeDetector.detectChanges(currentOwnIdentities);
- }
-
- private IdentityProcessor detectChangesInTrustedIdentities(Multimap<OwnIdentity, Identity> newIdentities, Multimap<OwnIdentity, Identity> oldIdentities) {
- return new DefaultIdentityProcessor(oldIdentities, newIdentities);
- }
-
- private IdentityProcessor removeOwnIdentityAndItsTrustedIdentities(final Multimap<OwnIdentity, Identity> oldIdentities) {
- return new IdentityProcessor() {
- @Override
- public void processIdentity(Identity identity) {
- eventBus.post(new OwnIdentityRemovedEvent((OwnIdentity) identity));
- for (Identity removedIdentity : oldIdentities.get((OwnIdentity) identity)) {
- eventBus.post(new IdentityRemovedEvent((OwnIdentity) identity, removedIdentity));
- }
- }
- };
- }
-
- private IdentityProcessor addNewOwnIdentityAndItsTrustedIdentities(final Multimap<OwnIdentity, Identity> newIdentities) {
- return new IdentityProcessor() {
- @Override
- public void processIdentity(Identity identity) {
- eventBus.post(new OwnIdentityAddedEvent((OwnIdentity) identity));
- for (Identity newIdentity : newIdentities.get((OwnIdentity) identity)) {
- eventBus.post(new IdentityAddedEvent((OwnIdentity) identity, newIdentity));
- }
- }
- };
- }
-
- private Multimap<OwnIdentity, Identity> loadTrustedIdentitiesForOwnIdentities(Collection<OwnIdentity> ownIdentities) throws PluginException {
- Multimap<OwnIdentity, Identity> currentIdentities = create();
-
- for (OwnIdentity ownIdentity : ownIdentities) {
- if ((context != null) && !ownIdentity.hasContext(context)) {
- continue;
- }
-
- logger.finer(String.format("Getting trusted identities for %s...", ownIdentity.getId()));
- Set<Identity> trustedIdentities = webOfTrustConnector.loadTrustedIdentities(ownIdentity, context);
- logger.finest(String.format("Got %d trusted identities.", trustedIdentities.size()));
- currentIdentities.putAll(ownIdentity, trustedIdentities);
- }
-
- return currentIdentities;
- }
-
- private class DefaultIdentityProcessor implements IdentityProcessor {
-
- private final Multimap<OwnIdentity, Identity> oldIdentities;
- private final Multimap<OwnIdentity, Identity> newIdentities;
-
- public DefaultIdentityProcessor(Multimap<OwnIdentity, Identity> oldIdentities, Multimap<OwnIdentity, Identity> newIdentities) {
- this.oldIdentities = oldIdentities;
- this.newIdentities = newIdentities;
- }
-
- @Override
- public void processIdentity(Identity ownIdentity) {
- IdentityChangeDetector identityChangeDetector = new IdentityChangeDetector(oldIdentities.get((OwnIdentity) ownIdentity));
- identityChangeDetector.onNewIdentity(notifyForAddedIdentities((OwnIdentity) ownIdentity));
- identityChangeDetector.onRemovedIdentity(notifyForRemovedIdentities((OwnIdentity) ownIdentity));
- identityChangeDetector.onChangedIdentity(notifyForChangedIdentities((OwnIdentity) ownIdentity));
- identityChangeDetector.detectChanges(newIdentities.get((OwnIdentity) ownIdentity));
- }
-
- private IdentityProcessor notifyForChangedIdentities(final OwnIdentity ownIdentity) {
- return new IdentityProcessor() {
- @Override
- public void processIdentity(Identity identity) {
- eventBus.post(new IdentityUpdatedEvent(ownIdentity, identity));
- }
- };
- }
-
- private IdentityProcessor notifyForRemovedIdentities(final OwnIdentity ownIdentity) {
- return new IdentityProcessor() {
- @Override
- public void processIdentity(Identity identity) {
- eventBus.post(new IdentityRemovedEvent(ownIdentity, identity));
- }
- };
- }
-
- private IdentityProcessor notifyForAddedIdentities(final OwnIdentity ownIdentity) {
- return new IdentityProcessor() {
- @Override
- public void processIdentity(Identity identity) {
- eventBus.post(new IdentityAddedEvent(ownIdentity, identity));
- }
- };
- }
-
- }
-
}
projects / Sone.git / blobdiff