package com.gitblit.wicket.pages;
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import java.awt.Dimension;
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import java.util.List;
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import org.apache.wicket.PageParameters;
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import org.apache.wicket.markup.html.basic.Label;
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import org.apache.wicket.markup.html.image.ContextImage;
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import org.eclipse.jgit.lib.Repository;
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import com.codecommit.wicket.AbstractChartData;
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import com.codecommit.wicket.Chart;
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import com.codecommit.wicket.ChartAxis;
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import com.codecommit.wicket.ChartAxisType;
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import com.codecommit.wicket.ChartProvider;
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import com.codecommit.wicket.ChartType;
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import com.codecommit.wicket.IChartData;
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import com.gitblit.StoredSettings;
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import com.gitblit.utils.JGitUtils;
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import com.gitblit.wicket.GitBlitWebApp;
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import com.gitblit.wicket.GitBlitWebSession;
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import com.gitblit.wicket.RepositoryPage;
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import com.gitblit.wicket.models.Metric;
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import com.gitblit.wicket.panels.BranchesPanel;
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import com.gitblit.wicket.panels.LogPanel;
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import com.gitblit.wicket.panels.TagsPanel;
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public class SummaryPage extends RepositoryPage {
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public SummaryPage(PageParameters params) {
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super(params);
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int numCommitsDef = 20;
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int numRefsDef = 5;
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int numberCommits = StoredSettings.getInteger("summaryCommitCount", numCommitsDef);
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if (numberCommits <= 0) {
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numberCommits = numCommitsDef;
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}
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int numberRefs = StoredSettings.getInteger("summaryRefsCount", numRefsDef);
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if (numberRefs <= 0) {
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numberRefs = numRefsDef;
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}
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Repository r = getRepository();
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List<Metric> metrics = JGitUtils.getDateMetrics(r);
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long numberOfCommits = 0;
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for (Metric m : metrics) {
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numberOfCommits += m.count;
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}
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String owner = JGitUtils.getRepositoryOwner(r);
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GitBlitWebSession session = GitBlitWebSession.get();
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String lastchange = session.formatDateTimeLong(JGitUtils.getLastChange(r));
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String cloneurl = GitBlitWebApp.get().getCloneUrl(repositoryName);
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// repository description
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add(new Label("repositoryDescription", description));
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add(new Label("repositoryOwner", owner));
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add(new Label("repositoryLastChange", lastchange));
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add(new Label("repositoryCloneUrl", cloneurl));
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add(new LogPanel("commitsPanel", repositoryName, null, r, numberCommits, 0));
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add(new TagsPanel("tagsPanel", repositoryName, r, numberRefs));
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add(new BranchesPanel("branchesPanel", repositoryName, r, numberRefs));
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// Display an activity line graph
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insertActivityGraph(metrics);
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}
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@Override
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protected String getPageName() {
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return getString("gb.summary");
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}
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private void insertActivityGraph(List<Metric> metrics) {
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if (StoredSettings.getBoolean("generateActivityGraph", true)) {
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IChartData data = getChartData(metrics);
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ChartProvider provider = new ChartProvider(new Dimension(400, 80), ChartType.LINE, data);
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ChartAxis dateAxis = new ChartAxis(ChartAxisType.BOTTOM);
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dateAxis.setLabels(new String[] { metrics.get(0).name, metrics.get(metrics.size() / 2).name, metrics.get(metrics.size() - 1).name });
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provider.addAxis(dateAxis);
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ChartAxis commitAxis = new ChartAxis(ChartAxisType.LEFT);
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commitAxis.setLabels(new String[] { "", String.valueOf((int) maxValue(metrics)) });
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provider.addAxis(commitAxis);
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add(new Chart("commitsChart", provider));
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} else {
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add(new ContextImage("commitsChart", "blank.png"));
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}
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}
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protected IChartData getChartData(List<Metric> metrics) {
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final double[] counts = new double[metrics.size()];
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int i = 0;
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double max = 0;
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for (Metric m : metrics) {
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counts[i++] = m.count;
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max = Math.max(max, m.count);
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}
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final double dmax = max;
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IChartData data = new AbstractChartData() {
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private static final long serialVersionUID = 1L;
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public double[][] getData() {
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return new double[][] { counts };
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}
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public double getMax() {
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return dmax;
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}
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};
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return data;
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}
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protected String[] getNames(List<Metric> results) {
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String[] names = new String[results.size()];
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for (int i = 0; i < results.size(); i++) {
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names[i] = results.get(i).name;
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}
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return names;
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}
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protected double maxValue(List<Metric> metrics) {
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double max = Double.MIN_VALUE;
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for (Metric m : metrics) {
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if (m.count > max) {
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max = m.count;
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}
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}
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return max;
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}
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}
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