1 /******************************************************************************* 2 * Copyright (c) 2009, 2019 Mountainminds GmbH & Co. KG and Contributors 3 * All rights reserved. This program and the accompanying materials 4 * are made available under the terms of the Eclipse Public License v1.0 5 * which accompanies this distribution, and is available at 6 * http://www.eclipse.org/legal/epl-v10.html 7 * 8 * Contributors: 9 * Marc R. Hoffmann - initial API and implementation 10 * 11 *******************************************************************************/ 12 package org.jacoco.report.internal.html; 13 14 import java.io.IOException; 15 16 import org.jacoco.core.analysis.IBundleCoverage; 17 import org.jacoco.core.analysis.ICoverageNode; 18 import org.jacoco.report.ISourceFileLocator; 19 import org.jacoco.report.internal.AbstractGroupVisitor; 20 import org.jacoco.report.internal.ReportOutputFolder; 21 import org.jacoco.report.internal.html.page.BundlePage; 22 import org.jacoco.report.internal.html.page.GroupPage; 23 import org.jacoco.report.internal.html.page.NodePage; 24 import org.jacoco.report.internal.html.page.ReportPage; 25 26 /** 27 * Group visitor for HTML reports. 28 */ 29 public class HTMLGroupVisitor extends AbstractGroupVisitor { 30 31 private final ReportOutputFolder folder; 32 33 private final IHTMLReportContext context; 34 35 private final GroupPage page; 36 37 /** 38 * Create a new group handler. 39 * 40 * @param parent 41 * optional hierarchical parent 42 * @param folder 43 * base folder for this group 44 * @param context 45 * settings context 46 * @param name 47 * group name 48 */ HTMLGroupVisitor(final ReportPage parent, final ReportOutputFolder folder, final IHTMLReportContext context, final String name)49 public HTMLGroupVisitor(final ReportPage parent, 50 final ReportOutputFolder folder, final IHTMLReportContext context, 51 final String name) { 52 super(name); 53 this.folder = folder; 54 this.context = context; 55 page = new GroupPage(total, parent, folder, context); 56 } 57 58 /** 59 * Returns the page rendered for this group. 60 * 61 * @return page for this group 62 */ getPage()63 public NodePage<ICoverageNode> getPage() { 64 return page; 65 } 66 67 @Override handleBundle(final IBundleCoverage bundle, final ISourceFileLocator locator)68 protected void handleBundle(final IBundleCoverage bundle, 69 final ISourceFileLocator locator) throws IOException { 70 final BundlePage bundlepage = new BundlePage(bundle, page, locator, 71 folder.subFolder(bundle.getName()), context); 72 bundlepage.render(); 73 page.addItem(bundlepage); 74 } 75 76 @Override handleGroup(final String name)77 protected AbstractGroupVisitor handleGroup(final String name) 78 throws IOException { 79 final HTMLGroupVisitor handler = new HTMLGroupVisitor(page, 80 folder.subFolder(name), context, name); 81 page.addItem(handler.getPage()); 82 return handler; 83 } 84 85 @Override handleEnd()86 protected void handleEnd() throws IOException { 87 page.render(); 88 } 89 90 } 91