/*
* Copyright 2000-2015 JetBrains s.r.o.
*
* 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.intellij.openapi.vcs.changes;
import com.google.common.primitives.Ints;
import com.intellij.util.containers.ContainerUtil;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.util.Collections;
import java.util.List;
public class ChangeListUtil {
@Nullable
public static LocalChangeList getPredefinedChangeList(@NotNull String defaultName, @NotNull ChangeListManager changeListManager) {
final LocalChangeList sameNamedList = changeListManager.findChangeList(defaultName);
if (sameNamedList != null) return sameNamedList;
return tryToMatchWithExistingChangelist(changeListManager, defaultName);
}
@Nullable
private static LocalChangeList tryToMatchWithExistingChangelist(@NotNull ChangeListManager changeListManager,
@NotNull final String defaultName) {
List<LocalChangeList> matched = ContainerUtil.findAll(changeListManager.getChangeListsCopy(),
list -> defaultName.contains(list.getName().trim()));
return matched.isEmpty() ? null : Collections.max(matched,
(o1, o2) -> Ints.compare(o1.getName().trim().length(), o2.getName().trim().length()));
}
}