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// Copyright (C) 2008 The Android Open Source Project
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package com.google.gerrit.reviewdb.client;
import com.google.gwtorm.client.Column;
import com.google.gwtorm.client.StringKey;
import java.sql.Timestamp;
import java.util.Objects;
/** A message attached to a {@link Change}. */
public final class ChangeMessage {
public static class Key extends StringKey<Change.Id> {
private static final long serialVersionUID = 1L;
@Column(id = 1)
protected Change.Id changeId;
@Column(id = 2, length = 40)
protected String uuid;
protected Key() {
changeId = new Change.Id();
}
public Key(Change.Id change, String uuid) {
this.changeId = change;
this.uuid = uuid;
}
@Override
public Change.Id getParentKey() {
return changeId;
}
@Override
public String get() {
return uuid;
}
@Override
public void set(String newValue) {
uuid = newValue;
}
}
@Column(id = 1, name = Column.NONE)
protected Key key;
/** Who wrote this comment; null if it was written by the Gerrit system. */
@Column(id = 2, name = "author_id", notNull = false)
protected Account.Id author;
/** When this comment was drafted. */
@Column(id = 3)
protected Timestamp writtenOn;
/** The text left by the user. */
@Column(id = 4, notNull = false, length = Integer.MAX_VALUE)
protected String message;
/** Which patchset (if any) was this message generated from? */
@Column(id = 5, notNull = false)
protected PatchSet.Id patchset;
/** Tag associated with change message */
@Column(id = 6, notNull = false)
protected String tag;
/** Real user that added this message on behalf of the user recorded in {@link #author}. */
@Column(id = 7, notNull = false)
protected Account.Id realAuthor;
protected ChangeMessage() {}
public ChangeMessage(final ChangeMessage.Key k, Account.Id a, Timestamp wo, PatchSet.Id psid) {
key = k;
author = a;
writtenOn = wo;
patchset = psid;
}
public ChangeMessage.Key getKey() {
return key;
}
/** If null, the message was written 'by the Gerrit system'. */
public Account.Id getAuthor() {
return author;
}
public void setAuthor(Account.Id accountId) {
if (author != null) {
throw new IllegalStateException("Cannot modify author once assigned");
}
author = accountId;
}
public Account.Id getRealAuthor() {
return realAuthor != null ? realAuthor : getAuthor();
}
public void setRealAuthor(Account.Id id) {
// Use null for same real author, as before the column was added.
realAuthor = Objects.equals(getAuthor(), id) ? null : id;
}
public Timestamp getWrittenOn() {
return writtenOn;
}
public void setWrittenOn(Timestamp ts) {
writtenOn = ts;
}
public String getMessage() {
return message;
}
public void setMessage(String s) {
message = s;
}
public String getTag() {
return tag;
}
public void setTag(String tag) {
this.tag = tag;
}
public PatchSet.Id getPatchSetId() {
return patchset;
}
public void setPatchSetId(PatchSet.Id id) {
patchset = id;
}
@Override
public boolean equals(Object o) {
if (!(o instanceof ChangeMessage)) {
return false;
}
ChangeMessage m = (ChangeMessage) o;
return Objects.equals(key, m.key)
&& Objects.equals(author, m.author)
&& Objects.equals(writtenOn, m.writtenOn)
&& Objects.equals(message, m.message)
&& Objects.equals(patchset, m.patchset)
&& Objects.equals(tag, m.tag)
&& Objects.equals(realAuthor, m.realAuthor);
}
@Override
public int hashCode() {
return Objects.hash(key, author, writtenOn, message, patchset, tag, realAuthor);
}
@Override
public String toString() {
return "ChangeMessage{"
+ "key="
+ key
+ ", author="
+ author
+ ", realAuthor="
+ realAuthor
+ ", writtenOn="
+ writtenOn
+ ", patchset="
+ patchset
+ ", tag="
+ tag
+ ", message=["
+ message
+ "]}";
}
}
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