/*
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* Copyright 2011 gitblit.com.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.gitblit.models;
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import java.io.Serializable;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.Date;
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import java.util.HashMap;
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import java.util.LinkedHashSet;
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import java.util.List;
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import java.util.Map;
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import java.util.Set;
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import org.eclipse.jgit.revwalk.RevCommit;
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import com.gitblit.utils.StringUtils;
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import com.gitblit.utils.TimeUtils;
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/**
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* Model class to represent the commit activity across many repositories. This
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* class is used by the Activity page.
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*
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* @author James Moger
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*/
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public class Activity implements Serializable, Comparable<Activity> {
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private static final long serialVersionUID = 1L;
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public final Date startDate;
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public final Date endDate;
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private final Set<RepositoryCommit> commits;
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private final Map<String, Metric> authorMetrics;
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private final Map<String, Metric> repositoryMetrics;
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/**
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* Constructor for one day of activity.
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*
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* @param date
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*/
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public Activity(Date date) {
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this(date, TimeUtils.ONEDAY - 1);
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}
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/**
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* Constructor for specified duration of activity from start date.
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*
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* @param date
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* the start date of the activity
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* @param duration
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* the duration of the period in milliseconds
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*/
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public Activity(Date date, long duration) {
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startDate = date;
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endDate = new Date(date.getTime() + duration);
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commits = new LinkedHashSet<RepositoryCommit>();
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authorMetrics = new HashMap<String, Metric>();
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repositoryMetrics = new HashMap<String, Metric>();
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}
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/**
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* Adds a commit to the activity object as long as the commit is not a
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* duplicate.
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*
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* @param repository
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* @param branch
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* @param commit
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* @return a RepositoryCommit, if one was added. Null if this is duplicate
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* commit
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*/
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public RepositoryCommit addCommit(String repository, String branch, RevCommit commit) {
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RepositoryCommit commitModel = new RepositoryCommit(repository, branch, commit);
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if (commits.add(commitModel)) {
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if (!repositoryMetrics.containsKey(repository)) {
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repositoryMetrics.put(repository, new Metric(repository));
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}
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repositoryMetrics.get(repository).count++;
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String author = StringUtils.removeNewlines(commit.getAuthorIdent().getEmailAddress()).toLowerCase();
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if (!authorMetrics.containsKey(author)) {
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authorMetrics.put(author, new Metric(author));
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}
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authorMetrics.get(author).count++;
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return commitModel;
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}
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return null;
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}
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public int getCommitCount() {
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return commits.size();
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}
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public List<RepositoryCommit> getCommits() {
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List<RepositoryCommit> list = new ArrayList<RepositoryCommit>(commits);
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Collections.sort(list);
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return list;
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}
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public Map<String, Metric> getAuthorMetrics() {
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return authorMetrics;
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}
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public Map<String, Metric> getRepositoryMetrics() {
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return repositoryMetrics;
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}
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@Override
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public int compareTo(Activity o) {
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// reverse chronological order
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return o.startDate.compareTo(startDate);
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}
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}
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