CsvGroupHandler.java

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