/*
* Copyright 2000-2016 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.dvcs.ui;
import com.intellij.util.containers.ContainerUtil;
import org.jetbrains.annotations.NotNull;
import java.util.Comparator;
import java.util.List;
import static com.intellij.dvcs.branch.DvcsBranchPopup.MyMoreIndex.MAX_BRANCH_NUM;
public class BranchActionUtil {
public static final Comparator<BranchActionGroup> FAVORITE_BRANCH_COMPARATOR =
Comparator.comparing(branch -> branch.isFavorite() ? -1 : 0);
public static int getNumOfFavorites(@NotNull List<? extends BranchActionGroup> branchActions) {
return ContainerUtil.count(branchActions, BranchActionGroup::isFavorite);
}
public static int getNumOfTopShownBranches(@NotNull List<? extends BranchActionGroup> branchActions) {
int numOfFavorites = getNumOfFavorites(branchActions);
return branchActions.size() > MAX_BRANCH_NUM && numOfFavorites > 0 ? numOfFavorites : MAX_BRANCH_NUM;
}
}