- 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));
- }
- };
- }
-
- }
-