GitRepositoryCreator.java

/*
 * 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 git4idea.repo;

import com.intellij.dvcs.repo.Repository;
import com.intellij.dvcs.repo.VcsRepositoryCreator;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.vcs.VcsKey;
import com.intellij.openapi.vfs.VirtualFile;
import git4idea.GitUtil;
import git4idea.GitVcs;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;

public class GitRepositoryCreator extends VcsRepositoryCreator {
  @NotNull private final Project myProject;

  public GitRepositoryCreator(@NotNull Project project) {
    myProject = project;
  }

  @Override
  @Nullable
  public Repository createRepositoryIfValid(@NotNull VirtualFile root) {
    VirtualFile gitDir = GitUtil.findGitDir(root);
    return gitDir == null ? null : GitRepositoryImpl.getInstance(root, gitDir, myProject, true);
  }

  @NotNull
  @Override
  public VcsKey getVcsKey() {
    return GitVcs.getKey();
  }
}