| // Copyright (C) 2014 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.menuextender; |
| |
| import com.google.common.base.Strings; |
| import com.google.gerrit.common.data.GlobalCapability; |
| import com.google.gerrit.extensions.annotations.PluginName; |
| import com.google.gerrit.extensions.annotations.RequiresCapability; |
| import com.google.gerrit.extensions.client.MenuItem; |
| import com.google.gerrit.extensions.webui.TopMenu; |
| import com.google.gerrit.server.config.ConfigResource; |
| import com.google.gerrit.server.config.SitePaths; |
| import com.google.inject.Inject; |
| |
| import org.eclipse.jgit.errors.ConfigInvalidException; |
| import org.eclipse.jgit.internal.storage.file.FileSnapshot; |
| import org.eclipse.jgit.storage.file.FileBasedConfig; |
| import org.eclipse.jgit.util.FS; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.List; |
| |
| @RequiresCapability(GlobalCapability.ADMINISTRATE_SERVER) |
| public class GetMenus implements TopMenu { |
| public final static String SECTION_MENU_ITEM = "menuItem"; |
| public final static String KEY_TOP_MENU = "topMenu"; |
| public final static String KEY_NAME = "name"; |
| public final static String KEY_TARGET = "target"; |
| public final static String KEY_ID = "id"; |
| |
| private final static String DEFAULT_TOP_MENU = "Extensions"; |
| |
| private final File cfgFile; |
| |
| private volatile FileSnapshot cfgSnapshot; |
| private volatile FileBasedConfig cfg; |
| |
| @Inject |
| public GetMenus(@PluginName String pluginName, SitePaths sitePaths) { |
| this.cfgFile = sitePaths.etc_dir.resolve(pluginName + ".config").toFile(); |
| } |
| |
| @Override |
| public List<MenuEntry> getEntries() { |
| if (cfg == null || cfgSnapshot.isModified(cfgFile)) { |
| cfgSnapshot = FileSnapshot.save(cfgFile); |
| cfg = new FileBasedConfig(cfgFile, FS.DETECTED); |
| try { |
| cfg.load(); |
| } catch (ConfigInvalidException | IOException e) { |
| return Collections.emptyList(); |
| } |
| } |
| |
| List<MenuEntry> menuEntries = new ArrayList<>(); |
| for (String url : cfg.getSubsections(SECTION_MENU_ITEM)) { |
| String name = cfg.getString(SECTION_MENU_ITEM, url, KEY_NAME); |
| if (Strings.isNullOrEmpty(name)) { |
| continue; |
| } |
| |
| String topMenu = cfg.getString(SECTION_MENU_ITEM, url, KEY_TOP_MENU); |
| if (topMenu == null) { |
| topMenu = DEFAULT_TOP_MENU; |
| } |
| |
| String target = cfg.getString(SECTION_MENU_ITEM, url, KEY_TARGET); |
| String id = cfg.getString(SECTION_MENU_ITEM, url, KEY_ID); |
| |
| menuEntries.add(new MenuEntry(topMenu, |
| Collections.singletonList(new MenuItem(name, url, target, id)))); |
| } |
| return menuEntries; |
| } |
| } |