/*
* 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.branch;
import com.intellij.dvcs.repo.Repository;
import com.intellij.openapi.util.text.StringUtil;
import com.intellij.util.containers.ContainerUtil;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.util.Collection;
public class DvcsBranchUtil {
@Nullable
public static <T extends DvcsBranchInfo> T find(@Nullable final Collection<T> branches,
@Nullable Repository repository,
@NotNull String sourceBranch) {
if (branches == null) return null;
return ContainerUtil.find(branches, targetInfo -> repoAndSourceAreEqual(repository, sourceBranch, targetInfo));
}
private static boolean repoAndSourceAreEqual(@Nullable Repository repository,
@NotNull String sourceBranch,
@NotNull DvcsBranchInfo targetInfo) {
return getPathFor(repository).equals(targetInfo.repoPath) && StringUtil.equals(targetInfo.sourceName, sourceBranch);
}
@NotNull
public static String getPathFor(@Nullable Repository repository) {
return repository == null ? "" : repository.getRoot().getPath();
}
}