| // Copyright (C) 2015 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.xdocs.formatter; |
| |
| import static org.apache.commons.lang.StringEscapeUtils.escapeHtml; |
| |
| import com.google.gerrit.extensions.annotations.PluginName; |
| import com.google.gerrit.extensions.restapi.Url; |
| import com.google.inject.Inject; |
| import com.google.inject.Singleton; |
| |
| import com.googlesource.gerrit.plugins.xdocs.ConfigSection; |
| import com.googlesource.gerrit.plugins.xdocs.XDocServlet; |
| |
| import org.eclipse.jgit.lib.Constants; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| |
| @Singleton |
| public class ImageFormatter implements StreamFormatter { |
| public static final String NAME = "IMAGE"; |
| |
| private final String pluginName; |
| |
| @Inject |
| public ImageFormatter(@PluginName String pluginName) { |
| this.pluginName = pluginName; |
| } |
| |
| @Override |
| public String format(String projectName, String path, String revision, |
| String abbrRev, ConfigSection cfg, InputStream raw) throws IOException { |
| return "<img src=\"" + escapeHtml(getUrl(projectName, path, revision)) + "\"/>"; |
| } |
| |
| private String getUrl(String projectName, String path, String revision) { |
| StringBuilder url = new StringBuilder(); |
| url.append("/plugins/"); |
| url.append(pluginName); |
| url.append(XDocServlet.PATH_PREFIX); |
| url.append(Url.encode(projectName)); |
| if (revision != null && !Constants.HEAD.equals(revision)) { |
| url.append("/rev/"); |
| url.append(Url.encode(revision)); |
| } |
| url.append("/"); |
| url.append(path); |
| return url.toString(); |
| } |
| } |