| // Copyright (C) 2012 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.httpd.rpc.plugin; |
| |
| import com.google.gerrit.common.data.GlobalCapability; |
| import com.google.gerrit.extensions.annotations.RequiresCapability; |
| import com.google.gerrit.httpd.RestApiServlet; |
| import com.google.gerrit.server.CurrentUser; |
| import com.google.gerrit.server.OutputFormat; |
| import com.google.gerrit.server.plugins.ListPlugins; |
| import com.google.inject.Inject; |
| import com.google.inject.Provider; |
| import com.google.inject.Singleton; |
| |
| import java.io.ByteArrayOutputStream; |
| import java.io.IOException; |
| |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.http.HttpServletResponse; |
| |
| @Singleton |
| @RequiresCapability(GlobalCapability.ADMINISTRATE_SERVER) |
| public class ListPluginsServlet extends RestApiServlet { |
| private static final long serialVersionUID = 1L; |
| private final ParameterParser paramParser; |
| private final Provider<ListPlugins> factory; |
| |
| @Inject |
| ListPluginsServlet(final Provider<CurrentUser> currentUser, |
| ParameterParser paramParser, Provider<ListPlugins> ls) { |
| super(currentUser); |
| this.paramParser = paramParser; |
| this.factory = ls; |
| } |
| |
| @Override |
| protected void doGet(HttpServletRequest req, HttpServletResponse res) |
| throws IOException { |
| ListPlugins impl = factory.get(); |
| if (acceptsJson(req)) { |
| impl.setFormat(OutputFormat.JSON_COMPACT); |
| } |
| if (paramParser.parse(impl, req, res)) { |
| ByteArrayOutputStream buf = new ByteArrayOutputStream(); |
| if (impl.getFormat().isJson()) { |
| res.setContentType(JSON_TYPE); |
| buf.write(JSON_MAGIC); |
| } else { |
| res.setContentType("text/plain"); |
| } |
| impl.display(buf); |
| res.setCharacterEncoding("UTF-8"); |
| send(req, res, buf.toByteArray()); |
| } |
| } |
| } |