com.google.gerrit.server.git.DestinationList Maven / Gradle / Ivy
// Copyright (C) 2015 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.common.collect.Lists;
import com.google.common.collect.MultimapBuilder;
import com.google.common.collect.SetMultimap;
import com.google.common.collect.Sets;
import com.google.gerrit.reviewdb.client.Branch;
import com.google.gerrit.reviewdb.client.Project;
import java.io.IOException;
import java.util.List;
import java.util.Set;
public class DestinationList extends TabFile {
public static final String DIR_NAME = "destinations";
private SetMultimap destinations =
MultimapBuilder.hashKeys().hashSetValues().build();
public Set getDestinations(String label) {
return destinations.get(label);
}
public void parseLabel(String label, String text, ValidationError.Sink errors)
throws IOException {
destinations.replaceValues(label, toSet(parse(text, DIR_NAME + label, TRIM, null, errors)));
}
public String asText(String label) {
Set dests = destinations.get(label);
if (dests == null) {
return null;
}
List rows = Lists.newArrayListWithCapacity(dests.size());
for (Branch.NameKey dest : sort(dests)) {
rows.add(new Row(dest.get(), dest.getParentKey().get()));
}
return asText("Ref", "Project", rows);
}
protected static Set toSet(List destRows) {
Set dests = Sets.newHashSetWithExpectedSize(destRows.size());
for (Row row : destRows) {
dests.add(new Branch.NameKey(new Project.NameKey(row.right), row.left));
}
return dests;
}
}