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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;
import com.google.gwtorm.client.Column;
import com.google.gwtorm.client.StringKey;
import java.sql.Timestamp;
/** 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(final Change.Id change, final String uuid) {
this.changeId = change;
this.uuid = uuid;
}
@Override
public Change.Id getParentKey() {
return changeId;
}
@Override
public String get() {
return uuid;
}
@Override
protected 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;
protected ChangeMessage() {
}
public ChangeMessage(final ChangeMessage.Key k, final Account.Id a) {
this(k, a, new Timestamp(System.currentTimeMillis()));
}
public ChangeMessage(final ChangeMessage.Key k, final Account.Id a,
final Timestamp wo) {
key = k;
author = a;
writtenOn = wo;
}
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(final Account.Id accountId) {
if (author != null) {
throw new IllegalStateException("Cannot modify author once assigned");
}
author = accountId;
}
public Timestamp getWrittenOn() {
return writtenOn;
}
public String getMessage() {
return message;
}
public void setMessage(final String s) {
message = s;
}
}
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