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/*
* Copyright 2011 gitblit.com.
*
* 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.gitblit.models;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.Date;
import java.util.HashMap;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.TreeSet;
import org.eclipse.jgit.revwalk.RevCommit;
import com.gitblit.utils.StringUtils;
import com.gitblit.utils.TimeUtils;
/**
* Model class to represent the commit activity across many repositories. This
* class is used by the Activity page.
*
* @author James Moger
*/
public class Activity implements Serializable, Comparable<Activity> {
private static final long serialVersionUID = 1L;
public final Date startDate;
public final Date endDate;
private final Set<RepositoryCommit> commits;
private final Map<String, Metric> authorMetrics;
private final Map<String, Metric> repositoryMetrics;
private final Set<String> authorExclusions;
/**
* Constructor for one day of activity.
*
* @param date
*/
public Activity(Date date) {
this(date, TimeUtils.ONEDAY - 1);
}
/**
* Constructor for specified duration of activity from start date.
*
* @param date
* the start date of the activity
* @param duration
* the duration of the period in milliseconds
*/
public Activity(Date date, long duration) {
startDate = date;
endDate = new Date(date.getTime() + duration);
commits = new LinkedHashSet<RepositoryCommit>();
authorMetrics = new HashMap<String, Metric>();
repositoryMetrics = new HashMap<String, Metric>();
authorExclusions = new TreeSet<String>();
}
/**
* Exclude the specified authors from the metrics.
*
* @param authors
*/
public void excludeAuthors(Collection<String> authors) {
for (String author : authors) {
authorExclusions.add(author.toLowerCase());
}
}
/**
* Adds a commit to the activity object as long as the commit is not a
* duplicate.
*
* @param repository
* @param branch
* @param commit
* @return a RepositoryCommit, if one was added. Null if this is duplicate
* commit
*/
public RepositoryCommit addCommit(String repository, String branch, RevCommit commit) {
RepositoryCommit commitModel = new RepositoryCommit(repository, branch, commit);
return addCommit(commitModel);
}
/**
* Adds a commit to the activity object as long as the commit is not a
* duplicate.
*
* @param repository
* @param branch
* @param commit
* @return a RepositoryCommit, if one was added. Null if this is duplicate
* commit
*/
public RepositoryCommit addCommit(RepositoryCommit commitModel) {
if (commits.add(commitModel)) {
String author = StringUtils.removeNewlines(commitModel.getAuthorIdent().getName());
String authorName = author.toLowerCase();
String authorEmail = StringUtils.removeNewlines(commitModel.getAuthorIdent().getEmailAddress()).toLowerCase();
if (!repositoryMetrics.containsKey(commitModel.repository)) {
repositoryMetrics.put(commitModel.repository, new Metric(commitModel.repository));
}
repositoryMetrics.get(commitModel.repository).count++;
if (!authorExclusions.contains(authorName) && !authorExclusions.contains(authorEmail)) {
if (!authorMetrics.containsKey(author)) {
authorMetrics.put(author, new Metric(author));
}
authorMetrics.get(author).count++;
}
return commitModel;
}
return null;
}
public int getCommitCount() {
return commits.size();
}
public List<RepositoryCommit> getCommits() {
List<RepositoryCommit> list = new ArrayList<RepositoryCommit>(commits);
Collections.sort(list);
return list;
}
public Map<String, Metric> getAuthorMetrics() {
return authorMetrics;
}
public Map<String, Metric> getRepositoryMetrics() {
return repositoryMetrics;
}
@Override
public int compareTo(Activity o) {
// reverse chronological order
return o.startDate.compareTo(startDate);
}
}
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