// Copyright (C) 2012 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.project;

import com.google.common.base.Strings;
import com.google.gerrit.extensions.restapi.RestReadView;
import com.google.gerrit.reviewdb.client.Project;

class GetParent implements RestReadView<ProjectResource> {
  @Override
  public Object apply(ProjectResource resource) {
    Project project = resource.getControl().getProject();
    return Strings.nullToEmpty(project.getParentName());
  }
}

// Copyright (C) 2012 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.project;

import com.google.gerrit.extensions.restapi.RestReadView;
import com.google.gerrit.reviewdb.client.Project;
import com.google.gerrit.server.config.AllProjectsName;
import com.google.inject.Inject;

class GetParent implements RestReadView<ProjectResource> {
  private final AllProjectsName allProjectsName;

  @Inject
  GetParent(AllProjectsName allProjectsName) {
    this.allProjectsName = allProjectsName;
  }

  @Override
  public Object apply(ProjectResource resource) {
    Project project = resource.getControl().getProject();
    Project.NameKey parentName = project.getParent(allProjectsName);
    return parentName != null ? parentName.get() : "";
  }
}

Return via REST 'All-Projects' as parent name for projects under root
Return via REST 'All-Projects' as parent name for projects under root

At the moment asking for the parent name of projects directly under the
'All-Projects' root project may return an empty string. Instead make
sure that in this case always 'All-Projects' is returned as name of the
parent project.

Change-Id: Ie65361dc512ca328b9b29fa250090c3cfc004126
Signed-off-by: Edwin Kempin <b444e279ad95fdef4fbdd82c813b624595df204a@sap.com>
