X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;ds=sidebyside;f=src%2Fmain%2Fjava%2Fnet%2Fpterodactylus%2Fsone%2Fdata%2Fimpl%2FAbstractPostReplyBuilder.java;fp=src%2Fmain%2Fjava%2Fnet%2Fpterodactylus%2Fsone%2Fdata%2Fimpl%2FAbstractPostReplyBuilder.java;h=952a94eace4ccbcda121edce048c79a326937952;hb=85854c510cd14b1999b0caab8849df28cd2b1355;hp=0000000000000000000000000000000000000000;hpb=60fda3f6fd8cd72151338c831f509dd8d9d0f9ff;p=Sone.git
diff --git a/src/main/java/net/pterodactylus/sone/data/impl/AbstractPostReplyBuilder.java b/src/main/java/net/pterodactylus/sone/data/impl/AbstractPostReplyBuilder.java
new file mode 100644
index 0000000..952a94e
--- /dev/null
+++ b/src/main/java/net/pterodactylus/sone/data/impl/AbstractPostReplyBuilder.java
@@ -0,0 +1,65 @@
+/*
+ * Sone - AbstractPostReplyBuilder.java - Copyright © 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
+ * 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 .
+ */
+
+package net.pterodactylus.sone.data.impl;
+
+import static com.google.common.base.Preconditions.checkState;
+
+import org.apache.commons.lang.StringUtils;
+
+import net.pterodactylus.sone.database.PostReplyBuilder;
+
+/**
+ * Abstract {@link PostReplyBuilder} implementation. It stores the state of the
+ * new post and performs validation, implementations only need to implement
+ * {@link #build()}.
+ *
+ * @author David âBombeâ Roden
+ */
+public abstract class AbstractPostReplyBuilder extends AbstractReplyBuilder implements PostReplyBuilder {
+
+ /** The ID of the post the created reply refers to. */
+ protected String postId;
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public PostReplyBuilder to(String postId) {
+ this.postId = postId;
+ return this;
+ }
+
+ //
+ // PROTECTED METHODS
+ //
+
+ /**
+ * Validates the state of this post reply builder.
+ *
+ * @throws IllegalStateException
+ * if the state is not valid for building a new post reply
+ */
+ protected void validate() throws IllegalStateException {
+ checkState((randomId && (id == null)) || (!randomId && (id != null)), "either random ID nor custom ID must be set");
+ checkState(senderId != null, "sender must not be null");
+ checkState((currentTime && (time == 0)) || (!currentTime && (time >= 0)), "either current time or custom time must be set");
+ checkState(!StringUtils.isBlank(text), "text must not be empty");
+ checkState(postId != null, "post must not be null");
+ }
+
+}