| // 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.googlesource.gerrit.plugins.download.command; |
| |
| import static com.google.gerrit.reviewdb.client.AccountGeneralPreferences.DownloadCommand.DEFAULT_DOWNLOADS; |
| |
| import com.google.gerrit.extensions.config.DownloadCommand; |
| import com.google.gerrit.extensions.config.DownloadScheme; |
| import com.google.gerrit.reviewdb.client.AccountGeneralPreferences; |
| import com.google.gerrit.server.config.DownloadConfig; |
| |
| import com.googlesource.gerrit.plugins.download.scheme.RepoScheme; |
| |
| import org.eclipse.jgit.transport.URIish; |
| |
| import java.net.URISyntaxException; |
| |
| abstract class GitDownloadCommand extends DownloadCommand { |
| private final boolean commandAllowed; |
| |
| GitDownloadCommand( |
| DownloadConfig downloadConfig, AccountGeneralPreferences.DownloadCommand cmd) { |
| this.commandAllowed = downloadConfig.getDownloadCommands().contains(cmd) |
| || downloadConfig.getDownloadCommands().contains(DEFAULT_DOWNLOADS); |
| } |
| |
| @Override |
| public final String getCommand(DownloadScheme scheme, String project, |
| String ref) { |
| if (commandAllowed && isRecognizedScheme(scheme)) { |
| String url = scheme.getUrl(project); |
| if (url != null && isValidUrl(url)) { |
| return getCommand(url, ref); |
| } |
| } |
| return null; |
| } |
| |
| private static boolean isRecognizedScheme(DownloadScheme scheme) { |
| return !(scheme instanceof RepoScheme); |
| } |
| |
| private static boolean isValidUrl(String url) { |
| try { |
| new URIish(url); |
| return true; |
| } catch (URISyntaxException e) { |
| return false; |
| } |
| } |
| |
| abstract String getCommand(String url, String ref); |
| } |