diff options
Diffstat (limited to 'src/main/java/com/gitblit/wicket/pages/MetricsPage.java')
| -rw-r--r-- | src/main/java/com/gitblit/wicket/pages/MetricsPage.java | 184 |
1 files changed, 184 insertions, 0 deletions
diff --git a/src/main/java/com/gitblit/wicket/pages/MetricsPage.java b/src/main/java/com/gitblit/wicket/pages/MetricsPage.java new file mode 100644 index 00000000..5904a64a --- /dev/null +++ b/src/main/java/com/gitblit/wicket/pages/MetricsPage.java @@ -0,0 +1,184 @@ +/*
+ * 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.StringUtils;
+import com.gitblit.wicket.WicketUtils;
+
+public class MetricsPage extends RepositoryPage {
+
+ public MetricsPage(PageParameters params) {
+ super(params);
+ Repository r = getRepository();
+ if (StringUtils.isEmpty(objectId)) {
+ add(new Label("branchTitle", getRepositoryModel().HEAD));
+ } else {
+ add(new Label("branchTitle", objectId));
+ }
+ Metric metricsTotal = null;
+ List<Metric> metrics = MetricUtils.getDateMetrics(r, objectId, true, null, getTimeZone());
+ metricsTotal = metrics.remove(0);
+ if (metricsTotal == null) {
+ add(new Label("branchStats", ""));
+ } else {
+ add(new Label("branchStats",
+ MessageFormat.format(getString("gb.branchStats"), metricsTotal.count,
+ metricsTotal.tag, getTimeUtils().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", getTimeZone());
+ 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");
+ }
+}
|