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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.IntKey;
import java.sql.Timestamp;
/** A single revision of a {@link Change}. */
public final class PatchSet {
private static final String REFS_CHANGES = "refs/changes/";
/** Is the reference name a change reference? */
public static boolean isRef(final String name) {
return name.matches("^refs/changes/.*/[1-9][0-9]*/[1-9][0-9]*$");
}
public static class Id extends IntKey<Change.Id> {
private static final long serialVersionUID = 1L;
@Column(id = 1)
protected Change.Id changeId;
@Column(id = 2)
protected int patchSetId;
protected Id() {
changeId = new Change.Id();
}
public Id(final Change.Id change, final int id) {
this.changeId = change;
this.patchSetId = id;
}
@Override
public Change.Id getParentKey() {
return changeId;
}
@Override
public int get() {
return patchSetId;
}
@Override
protected void set(int newValue) {
patchSetId = newValue;
}
/** Parse a PatchSet.Id out of a string representation. */
public static Id parse(final String str) {
final Id r = new Id();
r.fromString(str);
return r;
}
/** Parse a PatchSet.Id from a {@link PatchSet#getRefName()} result. */
public static Id fromRef(String name) {
if (!name.startsWith(REFS_CHANGES)) {
throw new IllegalArgumentException("Not a PatchSet.Id: " + name);
}
final String[] parts = name.substring(REFS_CHANGES.length()).split("/");
final int n = parts.length;
if (n < 2) {
throw new IllegalArgumentException("Not a PatchSet.Id: " + name);
}
final int changeId = Integer.parseInt(parts[n - 2]);
final int patchSetId = Integer.parseInt(parts[n - 1]);
return new PatchSet.Id(new Change.Id(changeId), patchSetId);
}
}
@Column(id = 1, name = Column.NONE)
protected Id id;
@Column(id = 2, notNull = false)
protected RevId revision;
@Column(id = 3, name = "uploader_account_id")
protected Account.Id uploader;
/** When this patch set was first introduced onto the change. */
@Column(id = 4)
protected Timestamp createdOn;
protected PatchSet() {
}
public PatchSet(final PatchSet.Id k) {
id = k;
}
public PatchSet.Id getId() {
return id;
}
public int getPatchSetId() {
return id.get();
}
public RevId getRevision() {
return revision;
}
public void setRevision(final RevId i) {
revision = i;
}
public Account.Id getUploader() {
return uploader;
}
public void setUploader(final Account.Id who) {
uploader = who;
}
public Timestamp getCreatedOn() {
return createdOn;
}
public void setCreatedOn(final Timestamp ts) {
createdOn = ts;
}
public String getRefName() {
final StringBuilder r = new StringBuilder();
r.append(REFS_CHANGES);
final int changeId = id.getParentKey().get();
final int m = changeId % 100;
if (m < 10) {
r.append('0');
}
r.append(m);
r.append('/');
r.append(changeId);
r.append('/');
r.append(id.get());
return r.toString();
}
@Override
public String toString() {
return "[PatchSet " + getId().toString() + "]";
}
}
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