98 lines
3.2 KiB
Java
98 lines
3.2 KiB
Java
// Copyright (C) 2017 The Android Open Source Project
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package com.google.gerrit.server.git;
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import static com.google.common.base.Preconditions.checkState;
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import com.google.gerrit.entities.Change;
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import com.google.gerrit.extensions.registration.DynamicItem;
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import com.google.gerrit.server.config.UrlFormatter;
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import com.google.inject.Inject;
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import java.util.Optional;
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/** Default formatter for change descriptions for use in git command-line progress. */
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public class DefaultChangeReportFormatter implements ChangeReportFormatter {
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private static final int SUBJECT_MAX_LENGTH = 80;
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private static final String SUBJECT_CROP_APPENDIX = "...";
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private static final int SUBJECT_CROP_RANGE = 10;
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private static final String NEW_CHANGE_INDICATOR = " [NEW]";
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protected final DynamicItem<UrlFormatter> urlFormatter;
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@Inject
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public DefaultChangeReportFormatter(DynamicItem<UrlFormatter> urlFormatter) {
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this.urlFormatter = urlFormatter;
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}
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@Override
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public String newChange(ChangeReportFormatter.Input input) {
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return formatChangeUrl(input) + NEW_CHANGE_INDICATOR;
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}
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@Override
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public String changeUpdated(ChangeReportFormatter.Input input) {
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return formatChangeUrl(input);
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}
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@Override
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public String changeClosed(ChangeReportFormatter.Input input) {
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Change c = input.change();
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return String.format(
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"change %s closed",
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urlFormatter
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.get()
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.getChangeViewUrl(c.getProject(), c.getId())
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.orElse(c.getId().toString()));
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}
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protected String cropSubject(String subject) {
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if (subject.length() > SUBJECT_MAX_LENGTH) {
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int maxLength = SUBJECT_MAX_LENGTH - SUBJECT_CROP_APPENDIX.length();
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for (int cropPosition = maxLength;
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cropPosition > maxLength - SUBJECT_CROP_RANGE;
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cropPosition--) {
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if (Character.isWhitespace(subject.charAt(cropPosition - 1))) {
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return subject.substring(0, cropPosition) + SUBJECT_CROP_APPENDIX;
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}
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}
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return subject.substring(0, maxLength) + SUBJECT_CROP_APPENDIX;
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}
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return subject;
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}
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protected String formatChangeUrl(Input input) {
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Change c = input.change();
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Optional<String> changeUrl = urlFormatter.get().getChangeViewUrl(c.getProject(), c.getId());
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checkState(changeUrl.isPresent());
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StringBuilder m =
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new StringBuilder()
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.append(" ")
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.append(changeUrl.get())
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.append(" ")
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.append(cropSubject(input.subject()));
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if (input.isEdit()) {
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m.append(" [EDIT]");
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}
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if (input.isPrivate()) {
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m.append(" [PRIVATE]");
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}
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if (input.isWorkInProgress()) {
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m.append(" [WIP]");
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}
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return m.toString();
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}
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}
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