- Set<Identity> trustedIdentities = webOfTrustConnector.loadTrustedIdentities(ownIdentity, context);
- Map<String, Identity> identities = new HashMap<String, Identity>();
- currentIdentities.put(ownIdentity, identities);
- for (Identity identity : trustedIdentities) {
- identities.put(identity.getId(), identity);
- }
-
- /* find new identities. */
- for (Identity currentIdentity : currentIdentities.get(ownIdentity).values()) {
- if (!oldIdentities.containsKey(ownIdentity) || !oldIdentities.get(ownIdentity).containsKey(currentIdentity.getId())) {
- identityListenerManager.fireIdentityAdded(ownIdentity, currentIdentity);
- }
- }
-
- /* find removed identities. */
- if (oldIdentities.containsKey(ownIdentity)) {
- for (Identity oldIdentity : oldIdentities.get(ownIdentity).values()) {
- if (!currentIdentities.containsKey(oldIdentity.getId())) {
- identityListenerManager.fireIdentityRemoved(ownIdentity, oldIdentity);
- }
- }
-
- /* check for changes in the contexts. */
- for (Identity oldIdentity : oldIdentities.get(ownIdentity).values()) {
- if (!currentIdentities.get(ownIdentity).containsKey(oldIdentity.getId())) {
- continue;
- }
- Identity newIdentity = currentIdentities.get(ownIdentity).get(oldIdentity.getId());
- Set<String> oldContexts = oldIdentity.getContexts();
- Set<String> newContexts = newIdentity.getContexts();
- if (oldContexts.size() != newContexts.size()) {
- identityListenerManager.fireIdentityUpdated(ownIdentity, newIdentity);
- continue;
- }
- for (String oldContext : oldContexts) {
- if (!newContexts.contains(oldContext)) {
- identityListenerManager.fireIdentityUpdated(ownIdentity, newIdentity);
- break;
- }
- }
- }
-
- /* check for changes in the properties. */
- for (Identity oldIdentity : oldIdentities.get(ownIdentity).values()) {
- if (!currentIdentities.get(ownIdentity).containsKey(oldIdentity.getId())) {
- continue;
- }
- Identity newIdentity = currentIdentities.get(ownIdentity).get(oldIdentity.getId());
- Map<String, String> oldProperties = oldIdentity.getProperties();
- Map<String, String> newProperties = newIdentity.getProperties();
- if (oldProperties.size() != newProperties.size()) {
- identityListenerManager.fireIdentityUpdated(ownIdentity, newIdentity);
- continue;
- }
- for (Entry<String, String> oldProperty : oldProperties.entrySet()) {
- if (!newProperties.containsKey(oldProperty.getKey()) || !newProperties.get(oldProperty.getKey()).equals(oldProperty.getValue())) {
- identityListenerManager.fireIdentityUpdated(ownIdentity, newIdentity);
- break;
- }
- }
- }
- }
-
- /* remember the current set of identities. */
- oldIdentities = currentIdentities;