2 * Sone - PostReplyBuilderImpl.java - Copyright © 2013–2016 David Roden
4 * This program is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation, either version 3 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
18 package net.pterodactylus.sone.data.impl;
20 import static com.google.common.base.Preconditions.checkState;
22 import java.util.UUID;
24 import net.pterodactylus.sone.data.PostReply;
25 import net.pterodactylus.sone.database.PostProvider;
26 import net.pterodactylus.sone.database.PostReplyBuilder;
27 import net.pterodactylus.sone.database.SoneProvider;
30 * {@link PostReplyBuilder} implementation that creates {@link PostReplyImpl}
33 public class PostReplyBuilderImpl extends AbstractPostReplyBuilder {
35 /** The Sone provider. */
36 private final SoneProvider soneProvider;
38 /** The post provider. */
39 private final PostProvider postProvider;
42 * Creates a new post reply builder.
49 public PostReplyBuilderImpl(SoneProvider soneProvider, PostProvider postProvider) {
50 this.soneProvider = soneProvider;
51 this.postProvider = postProvider;
58 public PostReply build() {
59 checkState((randomId && (id == null)) || (!randomId && (id != null)), "either random ID nor custom ID must be set");
60 checkState(senderId != null, "sender must not be null");
61 checkState((currentTime && (time == 0)) || (!currentTime && (time >= 0)), "either current time or custom time must be set");
62 checkState((text != null) && !text.trim().isEmpty(), "text must not be empty");
63 checkState(postId != null, "post must not be null");
65 /* create new post reply. */
66 return new PostReplyImpl(soneProvider, postProvider, randomId ? UUID.randomUUID().toString() : id, senderId, currentTime ? System.currentTimeMillis() : time, text, postId);