| // Copyright (C) 2010 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.server.query.change; |
| |
| import com.google.gerrit.reviewdb.client.Change; |
| import com.google.gerrit.server.config.TrackingFooters; |
| import com.google.gerrit.server.index.ChangeField; |
| import com.google.gerrit.server.index.IndexPredicate; |
| import com.google.gwtorm.server.OrmException; |
| |
| import org.eclipse.jgit.revwalk.FooterLine; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import java.io.IOException; |
| import java.util.List; |
| |
| class TrackingIdPredicate extends IndexPredicate<ChangeData> { |
| private static final Logger log = LoggerFactory.getLogger(TrackingIdPredicate.class); |
| |
| private final TrackingFooters trackingFooters; |
| |
| TrackingIdPredicate(TrackingFooters trackingFooters, String trackingId) { |
| super(ChangeField.TR, trackingId); |
| this.trackingFooters = trackingFooters; |
| } |
| |
| @Override |
| public boolean match(ChangeData object) throws OrmException { |
| Change c = object.change(); |
| if (c != null) { |
| try { |
| List<FooterLine> footers = object.commitFooters(); |
| return footers != null && trackingFooters.extract( |
| object.commitFooters()).values().contains(getValue()); |
| } catch (IOException e) { |
| log.warn("Cannot extract footers from " + c.getChangeId(), e); |
| } |
| } |
| return false; |
| } |
| |
| @Override |
| public int getCost() { |
| return 1; |
| } |
| } |