91 lines
2.7 KiB
Java
91 lines
2.7 KiB
Java
/*
|
|
* Copyright (C) 2016 Google Inc.
|
|
*
|
|
* 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.copybara;
|
|
|
|
import static com.google.common.base.Preconditions.checkNotNull;
|
|
|
|
import com.google.common.base.MoreObjects;
|
|
import com.google.common.collect.ImmutableMultimap;
|
|
import com.google.common.collect.ImmutableSetMultimap;
|
|
import com.google.copybara.authoring.Author;
|
|
|
|
/**
|
|
* Metadata associated with a change: Change message, author, etc.
|
|
*/
|
|
public final class Metadata {
|
|
|
|
private final String message;
|
|
private final Author author;
|
|
private final ImmutableSetMultimap<String, String> hiddenLabels;
|
|
|
|
public Metadata(String message, Author author,
|
|
ImmutableSetMultimap<String, String> hiddenLabels) {
|
|
this.message = checkNotNull(message);
|
|
this.author = checkNotNull(author);
|
|
this.hiddenLabels = checkNotNull(hiddenLabels);
|
|
}
|
|
|
|
public final Metadata withAuthor(Author author) {
|
|
return new Metadata(message, checkNotNull(author, "Author cannot be null"), hiddenLabels);
|
|
}
|
|
|
|
public final Metadata withMessage(String message) {
|
|
return new Metadata(checkNotNull(message, "Message cannot be null"), author, hiddenLabels);
|
|
}
|
|
|
|
/**
|
|
* We never allow deleting hidden labels. Use a different name if you want to rename one.
|
|
*/
|
|
public final Metadata addHiddenLabels(ImmutableMultimap<String, String> hiddenLabels) {
|
|
checkNotNull(hiddenLabels, "hidden labels cannot be null");
|
|
return new Metadata(message, author,
|
|
ImmutableSetMultimap.<String, String>builder()
|
|
.putAll(this.hiddenLabels)
|
|
.putAll(hiddenLabels).build());
|
|
}
|
|
|
|
/**
|
|
* Description to be used for the change
|
|
*/
|
|
public String getMessage() {
|
|
return message;
|
|
}
|
|
|
|
/**
|
|
* Author to be used for the change
|
|
*/
|
|
public Author getAuthor() {
|
|
return author;
|
|
}
|
|
|
|
/**
|
|
* Hidden labels are labels added by transformations during transformations but that they are
|
|
* not visible in the message.
|
|
*/
|
|
public ImmutableSetMultimap<String, String> getHiddenLabels() {
|
|
return hiddenLabels;
|
|
}
|
|
|
|
@Override
|
|
public String toString() {
|
|
return MoreObjects.toStringHelper(this)
|
|
.add("message", message)
|
|
.add("author", author)
|
|
.add("hiddenLabels", hiddenLabels)
|
|
.toString();
|
|
}
|
|
}
|