🔀 Merge next
[Sone.git] / src / main / java / net / pterodactylus / sone / freenet / wot / IdentityChangeEventSender.java
diff --git a/src/main/java/net/pterodactylus/sone/freenet/wot/IdentityChangeEventSender.java b/src/main/java/net/pterodactylus/sone/freenet/wot/IdentityChangeEventSender.java
deleted file mode 100644 (file)
index fd57c38..0000000
+++ /dev/null
@@ -1,132 +0,0 @@
-/*
- * Sone - IdentityChangeEventSender.java - Copyright Â© 2013–2019 David Roden
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package net.pterodactylus.sone.freenet.wot;
-
-import java.util.Collection;
-import java.util.Map;
-
-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 com.google.common.eventbus.EventBus;
-
-/**
- * Detects changes in {@link Identity}s trusted my multiple {@link
- * OwnIdentity}s.
- *
- * @see IdentityChangeDetector
- */
-public class IdentityChangeEventSender {
-
-       private final EventBus eventBus;
-       private final Map<OwnIdentity, Collection<Identity>> oldIdentities;
-
-       public IdentityChangeEventSender(EventBus eventBus, Map<OwnIdentity, Collection<Identity>> oldIdentities) {
-               this.eventBus = eventBus;
-               this.oldIdentities = oldIdentities;
-       }
-
-       public void detectChanges(Map<OwnIdentity, Collection<Identity>> identities) {
-               IdentityChangeDetector identityChangeDetector = new IdentityChangeDetector(oldIdentities.keySet());
-               identityChangeDetector.onNewIdentity(addNewOwnIdentityAndItsTrustedIdentities(identities));
-               identityChangeDetector.onRemovedIdentity(removeOwnIdentityAndItsTrustedIdentities(oldIdentities));
-               identityChangeDetector.onUnchangedIdentity(detectChangesInTrustedIdentities(identities, oldIdentities));
-               identityChangeDetector.detectChanges(identities.keySet());
-       }
-
-       private IdentityProcessor addNewOwnIdentityAndItsTrustedIdentities(final Map<OwnIdentity, Collection<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 IdentityProcessor removeOwnIdentityAndItsTrustedIdentities(final Map<OwnIdentity, Collection<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 detectChangesInTrustedIdentities(Map<OwnIdentity, Collection<Identity>> newIdentities, Map<OwnIdentity, Collection<Identity>> oldIdentities) {
-               return new DefaultIdentityProcessor(oldIdentities, newIdentities);
-       }
-
-       private class DefaultIdentityProcessor implements IdentityProcessor {
-
-               private final Map<OwnIdentity, Collection<Identity>> oldIdentities;
-               private final Map<OwnIdentity, Collection<Identity>> newIdentities;
-
-               public DefaultIdentityProcessor(Map<OwnIdentity, Collection<Identity>> oldIdentities, Map<OwnIdentity, Collection<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));
-                               }
-                       };
-               }
-
-       }
-
-}