/*
- * Sone - ListNotificationFilters.java - Copyright © 2010–2012 David Roden
+ * Sone - ListNotificationFilters.java - Copyright © 2010–2013 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
package net.pterodactylus.sone.notify;
+import static com.google.common.base.Preconditions.checkNotNull;
+
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import net.pterodactylus.sone.freenet.wot.OwnIdentity;
import net.pterodactylus.sone.freenet.wot.Trust;
import net.pterodactylus.util.notify.Notification;
-import net.pterodactylus.util.validation.Validation;
+
+import com.google.common.base.Optional;
/**
* Filter for {@link ListNotification}s.
* otherwise
*/
public static boolean isPostVisible(Sone sone, Post post) {
- Validation.begin().isNotNull("Post", post).check();
+ checkNotNull(post, "post must not be null");
Sone postSone = post.getSone();
if (postSone == null) {
return false;
return false;
}
} else {
- return false;
+ /*
+ * a null trust means that the trust updater has not yet
+ * received a trust value for this relation. if we return false,
+ * the post feed will stay empty until the trust updater has
+ * received trust values. to prevent this we simply assume that
+ * posts are visible if there is no trust.
+ */
+ return true;
}
if ((!postSone.equals(sone)) && !sone.hasFriend(postSone.getId()) && !sone.equals(post.getRecipient())) {
return false;
* otherwise
*/
public static boolean isReplyVisible(Sone sone, PostReply reply) {
- Validation.begin().isNotNull("Reply", reply).check();
- Post post = reply.getPost();
- if (post == null) {
+ checkNotNull(reply, "reply must not be null");
+ Optional<Post> post = reply.getPost();
+ if (!post.isPresent()) {
return false;
}
- if (!isPostVisible(sone, post)) {
+ if (!isPostVisible(sone, post.get())) {
return false;
}
if (reply.getTime() > System.currentTimeMillis()) {