CSVGroupHandler.java revision 1b885c7bc666c215c3947ad4d12099273a5f533f 
1/*******************************************************************************
2 * Copyright (c) 2009, 2010 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 *    Brock Janiczak - initial API and implementation
10 *
11 *******************************************************************************/
12package org.jacoco.report.csv;
13
14import static java.lang.String.format;
15
16import java.io.IOException;
17
18import org.jacoco.core.analysis.ICoverageNode;
19import org.jacoco.core.analysis.ICoverageNode.ElementType;
20import org.jacoco.report.IReportVisitor;
21import org.jacoco.report.ISourceFileLocator;
22
23/**
24 * Report visitor that handles coverage information for groups.
25 *
26 * @author Brock Janiczak
27 * @version $qualified.bundle.version$
28 */
29class CSVGroupHandler implements IReportVisitor {
30
31	private final ClassRowWriter writer;
32
33	private final String groupName;
34
35	public CSVGroupHandler(final ClassRowWriter writer, final String groupName) {
36		this.writer = writer;
37		this.groupName = groupName;
38	}
39
40	public IReportVisitor visitChild(final ICoverageNode node)
41			throws IOException {
42		final ElementType type = node.getElementType();
43		switch (type) {
44		case PACKAGE:
45			return new CSVPackageHandler(writer, groupName, node.getName());
46		case GROUP:
47		case BUNDLE:
48			return new CSVGroupHandler(writer, groupName + "/" + node.getName());
49		}
50		throw new IllegalStateException(format("Unexpected child node %s.",
51				type));
52	}
53
54	public void visitEnd(final ISourceFileLocator sourceFileLocator)
55			throws IOException {
56	}
57
58}
59