// Copyright (C) 2015 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.googlesource.gerrit.plugins.serviceuser;

import com.google.common.base.Strings;
import com.google.gerrit.extensions.restapi.ResourceNotFoundException;
import com.google.gerrit.extensions.restapi.RestReadView;
import com.google.gerrit.server.account.AccountState;
import com.google.inject.Singleton;

@Singleton
public class GetHttpPassword implements RestReadView<ServiceUserResource> {

  @Override
  public String apply(ServiceUserResource rsrc)
      throws ResourceNotFoundException {
    AccountState s = rsrc.getUser().state();
    if (s.getUserName() == null) {
      throw new ResourceNotFoundException();
    }
    return Strings.nullToEmpty(s.getPassword(s.getUserName()));
  }
}