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// Copyright (C) 2010 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.server.git;
import com.google.gerrit.reviewdb.Account;
import com.google.gerrit.reviewdb.ApprovalCategory;
import com.google.gerrit.reviewdb.Branch;
import com.google.gerrit.reviewdb.Change;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.Locale;
import java.util.TimeZone;
/**
* Formatters for code review note headers.
* <p>
* This class provides a builder like interface for building the content of a
* code review note. After instantiation, call as many as necessary
* <code>append...(...)</code> methods and, at the end, call the
* {@link #toString()} method to get the built note content.
*/
class ReviewNoteHeaderFormatter {
private final DateFormat rfc2822DateFormatter;
private final StringBuilder sb = new StringBuilder();
ReviewNoteHeaderFormatter(TimeZone tz) {
rfc2822DateFormatter =
new SimpleDateFormat("EEE, dd MMM yyyy HH:mm:ss Z", Locale.US);
rfc2822DateFormatter.setCalendar(Calendar.getInstance(tz, Locale.US));
}
void appendChangeId(Change.Key changeKey) {
sb.append("Change-Id: ").append(changeKey.get()).append("\n");
}
void appendApproval(ApprovalCategory category,
short value, Account user) {
// TODO: use category.getLabel() when available
sb.append(category.getName().replace(' ', '-'));
sb.append(value < 0 ? "-" : "+").append(Math.abs(value)).append(": ");
appendUserData(user);
sb.append("\n");
}
private void appendUserData(Account user) {
boolean needSpace = false;
boolean wroteData = false;
if (user.getFullName() != null && ! user.getFullName().isEmpty()) {
sb.append(user.getFullName());
needSpace = true;
wroteData = true;
}
if (user.getPreferredEmail() != null && ! user.getPreferredEmail().isEmpty()) {
if (needSpace) {
sb.append(" ");
}
sb.append("<").append(user.getPreferredEmail()).append(">");
wroteData = true;
}
if (!wroteData) {
sb.append("Anonymous Coward #").append(user.getId());
}
}
void appendProject(String projectName) {
sb.append("Project: ").append(projectName).append("\n");
}
void appendBranch(Branch.NameKey branch) {
sb.append("Branch: ").append(branch.get()).append("\n");
}
void appendSubmittedBy(Account user) {
sb.append("Submitted-by: ");
appendUserData(user);
sb.append("\n");
}
void appendSubmittedAt(Date date) {
sb.append("Submitted-at: ").append(rfc2822DateFormatter.format(date))
.append("\n");
}
void appendReviewedOn(String canonicalWebUrl, Change.Id changeId) {
sb.append("Reviewed-on: ").append(canonicalWebUrl).append(changeId.get())
.append("\n");
}
@Override
public String toString() {
return sb.toString();
}
}
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