/*******************************************************************************
* Copyright (c) 2009, 2014 Mountainminds GmbH & Co. KG and Contributors
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Marc R. Hoffmann - initial API and implementation
*
*******************************************************************************/
package org.jacoco.report.internal.html.page;
import java.io.IOException;
import java.text.DateFormat;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.Comparator;
import java.util.Date;
import java.util.List;
import org.jacoco.core.data.ExecutionData;
import org.jacoco.core.data.SessionInfo;
import org.jacoco.report.ILanguageNames;
import org.jacoco.report.internal.ReportOutputFolder;
import org.jacoco.report.internal.html.HTMLElement;
import org.jacoco.report.internal.html.IHTMLReportContext;
import org.jacoco.report.internal.html.index.ElementIndex;
import org.jacoco.report.internal.html.resources.Styles;
/**
* Page to display information about sessions covered by this report.
*/
public class SessionsPage extends ReportPage {
private static final String MSG_SESSIONS = "This coverage report is based "
+ "on execution data from the following sessions:";
private static final String MSG_NO_SESSIONS = "No session information available.";
private static final String MSG_EXECDATA = "Execution data for the "
+ "following classes is considered in this report:";
private static final String MSG_NO_EXECDATA = "No execution data available.";
private final List<SessionInfo> sessionInfos;
private final DateFormat dateFormat;
private final List<ExecutionData> executionData;
private final ElementIndex index;
/**
* Creates a new page page to display session information.
*
* @param sessionInfos
* session info objects
* @param executionData
* execution data objects
* @param index
* index for cross-linking
* @param parent
* optional hierarchical parent
* @param folder
* base folder to create this page in
* @param context
* settings context
*/
public SessionsPage(final List<SessionInfo> sessionInfos,
final Collection<ExecutionData> executionData,
final ElementIndex index, final ReportPage parent,
final ReportOutputFolder folder, final IHTMLReportContext context) {
super(parent, folder, context);
this.sessionInfos = sessionInfos;
this.executionData = new ArrayList<ExecutionData>(executionData);
this.index = index;
this.dateFormat = DateFormat.getDateTimeInstance(DateFormat.DEFAULT,
DateFormat.DEFAULT, context.getLocale());
final ILanguageNames names = context.getLanguageNames();
Collections.sort(this.executionData, new Comparator<ExecutionData>() {
public int compare(final ExecutionData e1, final ExecutionData e2) {
return names.getQualifiedClassName(e1.getName()).compareTo(
names.getQualifiedClassName(e2.getName()));
}
});
}
@Override
protected void content(final HTMLElement body) throws IOException {
if (sessionInfos.isEmpty()) {
body.p().text(MSG_NO_SESSIONS);
} else {
body.p().text(MSG_SESSIONS);
sessionTable(body);
}
if (executionData.isEmpty()) {
body.p().text(MSG_NO_EXECDATA);
} else {
body.p().text(MSG_EXECDATA);
executionDataTable(body);
}
}
private void sessionTable(final HTMLElement body) throws IOException {
final HTMLElement table = body.table(Styles.COVERAGETABLE);
{
final HTMLElement tr = table.thead().tr();
tr.td().text("Session");
tr.td().text("Start Time");
tr.td().text("Dump Time");
}
final HTMLElement tbody = table.tbody();
for (final SessionInfo i : sessionInfos) {
final HTMLElement tr = tbody.tr();
tr.td().span(Styles.EL_SESSION).text(i.getId());
tr.td().text(dateFormat.format(new Date(i.getStartTimeStamp())));
tr.td().text(dateFormat.format(new Date(i.getDumpTimeStamp())));
}
}
private void executionDataTable(final HTMLElement body) throws IOException {
final HTMLElement table = body.table(Styles.COVERAGETABLE);
{
final HTMLElement tr = table.thead().tr();
tr.td().text("Class");
tr.td().text("Id");
}
final HTMLElement tbody = table.tbody();
final ILanguageNames names = context.getLanguageNames();
for (final ExecutionData e : executionData) {
final HTMLElement tr = tbody.tr();
final String link = index.getLinkToClass(e.getId());
final String qualifiedName = names.getQualifiedClassName(e
.getName());
if (link == null) {
tr.td().span(Styles.EL_CLASS).text(qualifiedName);
} else {
tr.td().a(link, Styles.EL_CLASS).text(qualifiedName);
}
final String id = String.format("%016x", Long.valueOf(e.getId()));
tr.td().code().text(id);
}
}
@Override
protected String getFileName() {
return ".sessions.html";
}
public String getLinkStyle() {
return Styles.EL_SESSION;
}
public String getLinkLabel() {
return "Sessions";
}
}