content: /*******************************************************************************
   * Copyright (c) 2009, 2019 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 org.jacoco.core.analysis.IBundleCoverage;
  import org.jacoco.core.analysis.ICoverageNode;
  import org.jacoco.core.analysis.IPackageCoverage;
  import org.jacoco.report.ISourceFileLocator;
  import org.jacoco.report.internal.ReportOutputFolder;
  import org.jacoco.report.internal.html.HTMLElement;
  import org.jacoco.report.internal.html.IHTMLReportContext;
  
  /**
   * Page showing coverage information for a bundle. The page contains a table
   * with all packages of the bundle.
   */
  public class BundlePage extends TablePage<ICoverageNode> {
  
  	private final ISourceFileLocator locator;
  
  	private IBundleCoverage bundle;
  
  	/**
  	 * Creates a new visitor in the given context.
  	 * 
  	 * @param bundle
  	 *            coverage date for the bundle
  	 * @param parent
  	 *            optional hierarchical parent
  	 * @param locator
  	 *            source locator
  	 * @param folder
  	 *            base folder for this bundle
  	 * @param context
  	 *            settings context
  	 */
  	public BundlePage(final IBundleCoverage bundle, final ReportPage parent,
  			final ISourceFileLocator locator, final ReportOutputFolder folder,
  			final IHTMLReportContext context) {
  		super(bundle.getPlainCopy(), parent, folder, context);
  		this.bundle = bundle;
  		this.locator = locator;
  	}
  
  	@Override
  	public void render() throws IOException {
  		renderPackages();
  		super.render();
  		// Don't keep the bundle structure in memory
  		bundle = null;
  	}
  
  	private void renderPackages() throws IOException {
  		for (final IPackageCoverage p : bundle.getPackages()) {
  			if (!p.containsCode()) {
  				continue;
  			}
  			final String packagename = p.getName();
  			final String foldername = packagename.length() == 0 ? "default"
  					: packagename.replace('/', '.');
  			final PackagePage page = new PackagePage(p, this, locator,
  					folder.subFolder(foldername), context);
  			page.render();
  			addItem(page);
  		}
  	}
  
  	@Override
  	protected String getOnload() {
  		return "initialSort(['breadcrumb', 'coveragetable'])";
  	}
  
  	@Override
  	protected String getFileName() {
  		return "index.html";
  	}
  
  	@Override
  	protected void content(HTMLElement body) throws IOException {
  		if (bundle.getPackages().isEmpty()) {
  			body.p().text("No class files specified.");
  		} else if (!bundle.containsCode()) {
  			body.p().text(
  					"None of the analyzed classes contain code relevant for code coverage.");
  		} else {
  			super.content(body);
  		}
  	}
  
  }
  