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phab/src/applications/diffusion/query/history/base/DiffusionHistoryQuery.php
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DiffusionHistoryQuery.php
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<?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 DiffusionHistoryQuery {
private $request;
private $limit = 100;
private $offset = 0;
final private function __construct() {
// <private>
}
final public static function newFromDiffusionRequest(
DiffusionRequest $request) {
$repository = $request->getRepository();
switch ($repository->getVersionControlSystem()) {
case PhabricatorRepositoryType::REPOSITORY_TYPE_GIT:
$class = 'DiffusionGitHistoryQuery';
break;
case PhabricatorRepositoryType::REPOSITORY_TYPE_SVN:
$class = 'DiffusionSvnHistoryQuery';
break;
default:
throw new Exception("Unsupported VCS!");
}
PhutilSymbolLoader::loadClass($class);
$query = new $class();
$query->request = $request;
return $query;
}
final protected function getRequest() {
return $this->request;
}
final public function loadHistory() {
return $this->executeQuery();
}
final public function setLimit($limit) {
$this->limit = $limit;
return $this;
}
final public function getLimit() {
return $this->limit;
}
final public function setOffset($offset) {
$this->offset = $offset;
return $this;
}
final public function getOffset() {
return $this->offset;
}
abstract protected function executeQuery();
}
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