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phorge-phorge/src/applications/diffusion/query/browse/base/DiffusionBrowseQuery.php
2011-04-03 19:20:47 -07:00

93 lines
2.4 KiB
PHP

<?php
/*
* Copyright 2011 Facebook, Inc.
*
* 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.
*/
abstract class DiffusionBrowseQuery {
private $request;
protected $reason;
protected $existedAtCommit;
protected $deletedAtCommit;
protected $validityOnly;
const REASON_IS_FILE = 'is-file';
const REASON_IS_DELETED = 'is-deleted';
const REASON_IS_NONEXISTENT = 'nonexistent';
const REASON_BAD_COMMIT = 'bad-commit';
const REASON_IS_EMPTY = 'empty';
final private function __construct() {
// <private>
}
final public static function newFromDiffusionRequest(
DiffusionRequest $request) {
$repository = $request->getRepository();
switch ($repository->getVersionControlSystem()) {
case PhabricatorRepositoryType::REPOSITORY_TYPE_GIT:
// TODO: Verify local-path?
$class = 'DiffusionGitBrowseQuery';
break;
case PhabricatorRepositoryType::REPOSITORY_TYPE_SVN:
$class = 'DiffusionSvnBrowseQuery';
break;
default:
throw new Exception("Unsupported VCS!");
}
PhutilSymbolLoader::loadClass($class);
$query = new $class();
$query->request = $request;
return $query;
}
final protected function getRequest() {
return $this->request;
}
final public function getReasonForEmptyResultSet() {
return $this->reason;
}
final public function getExistedAtCommit() {
return $this->existedAtCommit;
}
final public function getDeletedAtCommit() {
return $this->deletedAtCommit;
}
final public function loadPaths() {
return $this->executeQuery();
}
final public function shouldOnlyTestValidity() {
return $this->validityOnly;
}
final public function needValidityOnly($need_validity_only) {
$this->validityOnly = $need_validity_only;
return $this;
}
abstract protected function executeQuery();
}