gerrit-server/src/main/java/com/google/gerrit/server/git/RepositoryCaseMismatchException.java

// Copyright (C) 2011 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.gerrit.reviewdb.Project;
import com.google.gerrit.reviewdb.Project.NameKey;

import org.eclipse.jgit.errors.RepositoryNotFoundException;

/**
 * This exception is thrown if a project cannot be created because a project
 * with the same name in a different case already exists. This can only happen
 * if the OS has a case insensitive file system (e.g. Windows), because in this
 * case the name for the git repository in the file system is already occupied
 * by the existing project.
 */
public class RepositoryCaseMismatchException extends
    RepositoryNotFoundException {

  private static final long serialVersionUID = 1L;

  private final NameKey nameOfExistingProject;

  /**
   * @param projectName name of the project that cannot be created
   * @param nameOfExistingProject name of the project that already exists and
   *        occupies the name for the git repository in the file system
   */
  public RepositoryCaseMismatchException(final Project.NameKey projectName,
      final Project.NameKey nameOfExistingProject) {
    super("Name occupied in other case: " + projectName.get() + "; project "
        + nameOfExistingProject.get() + " exists");
    this.nameOfExistingProject = nameOfExistingProject;
  }

  public NameKey getNameOfExistingProject() {
    return nameOfExistingProject;
  }
}