// Copyright (C) 2013 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.change;

import com.google.gerrit.extensions.registration.DynamicMap;
import com.google.gerrit.extensions.restapi.AuthException;
import com.google.gerrit.extensions.restapi.ChildCollection;
import com.google.gerrit.extensions.restapi.IdString;
import com.google.gerrit.extensions.restapi.ResourceNotFoundException;
import com.google.gerrit.extensions.restapi.RestView;
import com.google.gwtorm.server.OrmException;
import com.google.inject.Inject;

class Patches implements ChildCollection<RevisionResource, PatchResource> {
  private final DynamicMap<RestView<PatchResource>> views;

  @Inject
  Patches(DynamicMap<RestView<PatchResource>> views) {
    this.views = views;
  }

  @Override
  public DynamicMap<RestView<PatchResource>> views() {
    return views;
  }

  @Override
  public RestView<RevisionResource> list() throws AuthException {
    throw new UnsupportedOperationException();
  }

  @Override
  public PatchResource parse(RevisionResource rev, IdString id)
      throws ResourceNotFoundException, OrmException, AuthException {
    return new PatchResource(rev, id.get());
  }
}