/*
|
* 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.wicket.pages;
|
|
import java.awt.Color;
|
import java.awt.Dimension;
|
import java.text.MessageFormat;
|
import java.text.SimpleDateFormat;
|
import java.util.ArrayList;
|
import java.util.Calendar;
|
import java.util.Collections;
|
import java.util.Comparator;
|
import java.util.List;
|
|
import org.apache.wicket.PageParameters;
|
import org.apache.wicket.markup.html.basic.Label;
|
import org.eclipse.jgit.lib.Repository;
|
import org.wicketstuff.googlecharts.Chart;
|
import org.wicketstuff.googlecharts.ChartAxis;
|
import org.wicketstuff.googlecharts.ChartAxisType;
|
import org.wicketstuff.googlecharts.ChartProvider;
|
import org.wicketstuff.googlecharts.ChartType;
|
import org.wicketstuff.googlecharts.IChartData;
|
import org.wicketstuff.googlecharts.LineStyle;
|
import org.wicketstuff.googlecharts.MarkerType;
|
import org.wicketstuff.googlecharts.ShapeMarker;
|
|
import com.gitblit.models.Metric;
|
import com.gitblit.utils.MetricUtils;
|
import com.gitblit.utils.TimeUtils;
|
import com.gitblit.wicket.WicketUtils;
|
|
public class MetricsPage extends RepositoryPage {
|
|
public MetricsPage(PageParameters params) {
|
super(params);
|
Repository r = getRepository();
|
add(new Label("branchTitle", objectId));
|
Metric metricsTotal = null;
|
List<Metric> metrics = MetricUtils.getDateMetrics(r, objectId, true, null);
|
metricsTotal = metrics.remove(0);
|
if (metricsTotal == null) {
|
add(new Label("branchStats", ""));
|
} else {
|
add(new Label("branchStats",
|
MessageFormat.format("{0} commits and {1} tags in {2}", metricsTotal.count,
|
metricsTotal.tag, TimeUtils.duration(metricsTotal.duration))));
|
}
|
insertLinePlot("commitsChart", metrics);
|
insertBarPlot("dayOfWeekChart", getDayOfWeekMetrics(r, objectId));
|
insertPieChart("authorsChart", getAuthorMetrics(r, objectId));
|
}
|
|
private void insertLinePlot(String wicketId, List<Metric> metrics) {
|
if ((metrics != null) && (metrics.size() > 0)) {
|
IChartData data = WicketUtils.getChartData(metrics);
|
|
ChartProvider provider = new ChartProvider(new Dimension(400, 100), ChartType.LINE,
|
data);
|
ChartAxis dateAxis = new ChartAxis(ChartAxisType.BOTTOM);
|
dateAxis.setLabels(new String[] { metrics.get(0).name,
|
metrics.get(metrics.size() / 2).name, metrics.get(metrics.size() - 1).name });
|
provider.addAxis(dateAxis);
|
|
ChartAxis commitAxis = new ChartAxis(ChartAxisType.LEFT);
|
commitAxis.setLabels(new String[] { "",
|
String.valueOf((int) WicketUtils.maxValue(metrics)) });
|
provider.addAxis(commitAxis);
|
|
provider.setLineStyles(new LineStyle[] { new LineStyle(2, 4, 0), new LineStyle(0, 4, 1) });
|
provider.addShapeMarker(new ShapeMarker(MarkerType.CIRCLE, Color.BLUE, 1, -1, 5));
|
|
add(new Chart(wicketId, provider));
|
} else {
|
add(WicketUtils.newBlankImage(wicketId));
|
}
|
}
|
|
private void insertBarPlot(String wicketId, List<Metric> metrics) {
|
if ((metrics != null) && (metrics.size() > 0)) {
|
IChartData data = WicketUtils.getChartData(metrics);
|
|
ChartProvider provider = new ChartProvider(new Dimension(400, 100),
|
ChartType.BAR_VERTICAL_SET, data);
|
ChartAxis dateAxis = new ChartAxis(ChartAxisType.BOTTOM);
|
List<String> labels = new ArrayList<String>();
|
for (Metric metric : metrics) {
|
labels.add(metric.name);
|
}
|
dateAxis.setLabels(labels.toArray(new String[labels.size()]));
|
provider.addAxis(dateAxis);
|
|
ChartAxis commitAxis = new ChartAxis(ChartAxisType.LEFT);
|
commitAxis.setLabels(new String[] { "",
|
String.valueOf((int) WicketUtils.maxValue(metrics)) });
|
provider.addAxis(commitAxis);
|
|
add(new Chart(wicketId, provider));
|
} else {
|
add(WicketUtils.newBlankImage(wicketId));
|
}
|
}
|
|
private void insertPieChart(String wicketId, List<Metric> metrics) {
|
if ((metrics != null) && (metrics.size() > 0)) {
|
IChartData data = WicketUtils.getChartData(metrics);
|
List<String> labels = new ArrayList<String>();
|
for (Metric metric : metrics) {
|
labels.add(metric.name);
|
}
|
ChartProvider provider = new ChartProvider(new Dimension(800, 200), ChartType.PIE, data);
|
provider.setPieLabels(labels.toArray(new String[labels.size()]));
|
add(new Chart(wicketId, provider));
|
} else {
|
add(WicketUtils.newBlankImage(wicketId));
|
}
|
}
|
|
private List<Metric> getDayOfWeekMetrics(Repository repository, String objectId) {
|
List<Metric> list = MetricUtils.getDateMetrics(repository, objectId, false, "E");
|
SimpleDateFormat sdf = new SimpleDateFormat("E");
|
Calendar cal = Calendar.getInstance();
|
|
List<Metric> sorted = new ArrayList<Metric>();
|
int firstDayOfWeek = cal.getFirstDayOfWeek();
|
int dayOfWeek = cal.get(Calendar.DAY_OF_WEEK);
|
|
// rewind date to first day of week
|
cal.add(Calendar.DATE, firstDayOfWeek - dayOfWeek);
|
for (int i = 0; i < 7; i++) {
|
String day = sdf.format(cal.getTime());
|
for (Metric metric : list) {
|
if (metric.name.equals(day)) {
|
sorted.add(metric);
|
list.remove(metric);
|
break;
|
}
|
}
|
cal.add(Calendar.DATE, 1);
|
}
|
return sorted;
|
}
|
|
private List<Metric> getAuthorMetrics(Repository repository, String objectId) {
|
List<Metric> authors = MetricUtils.getAuthorMetrics(repository, objectId, true);
|
Collections.sort(authors, new Comparator<Metric>() {
|
@Override
|
public int compare(Metric o1, Metric o2) {
|
if (o1.count > o2.count) {
|
return -1;
|
} else if (o1.count < o2.count) {
|
return 1;
|
}
|
return 0;
|
}
|
});
|
if (authors.size() > 10) {
|
return authors.subList(0, 9);
|
}
|
return authors;
|
}
|
|
@Override
|
protected String getPageName() {
|
return getString("gb.metrics");
|
}
|
}
|
