Line data    Source code

       1             : // Copyright (C) 2010 The Android Open Source Project
       2             : //
       3             : // Licensed under the Apache License, Version 2.0 (the "License");
       4             : // you may not use this file except in compliance with the License.
       5             : // You may obtain a copy of the License at
       6             : //
       7             : // http://www.apache.org/licenses/LICENSE-2.0
       8             : //
       9             : // Unless required by applicable law or agreed to in writing, software
      10             : // distributed under the License is distributed on an "AS IS" BASIS,
      11             : // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
      12             : // See the License for the specific language governing permissions and
      13             : // limitations under the License.
      14             : 
      15             : package com.google.gerrit.server.config;
      16             : 
      17             : import com.google.common.collect.ListMultimap;
      18             : import com.google.common.collect.MultimapBuilder;
      19             : import java.util.List;
      20             : import java.util.regex.Matcher;
      21             : import org.eclipse.jgit.revwalk.FooterLine;
      22             : 
      23             : public class TrackingFooters {
      24             :   protected List<TrackingFooter> trackingFooters;
      25             : 
      26         150 :   public TrackingFooters(List<TrackingFooter> trFooters) {
      27         150 :     trackingFooters = trFooters;
      28         150 :   }
      29             : 
      30             :   public List<TrackingFooter> getTrackingFooters() {
      31           0 :     return trackingFooters;
      32             :   }
      33             : 
      34             :   public boolean isEmpty() {
      35           3 :     return trackingFooters.isEmpty();
      36             :   }
      37             : 
      38             :   public ListMultimap<String, String> extract(List<FooterLine> lines) {
      39         103 :     ListMultimap<String, String> r = MultimapBuilder.hashKeys().arrayListValues().build();
      40             : 
      41         103 :     for (FooterLine footer : lines) {
      42         103 :       for (TrackingFooter config : trackingFooters) {
      43           7 :         if (footer.matches(config.footerKey())) {
      44           5 :           Matcher m = config.match().matcher(footer.getValue());
      45           5 :           while (m.find()) {
      46           5 :             String id = m.groupCount() > 0 ? m.group(1) : m.group();
      47           5 :             if (!id.isEmpty()) {
      48           5 :               r.put(config.system(), id);
      49             :             }
      50           5 :           }
      51             :         }
      52           7 :       }
      53         103 :     }
      54         103 :     return r;
      55             :   }
      56             : }