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 *******************************************************************************/
   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 0.4.1.20101007204400
   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}