CSVPackageHandler.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.ClassCoverage;
   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 packages.
   26 * 
   27 * @author Brock Janiczak
   28 * @version 0.4.1.20101007204400
   29 */
   30class CSVPackageHandler implements IReportVisitor {
   31
   32    private final ClassRowWriter writer;
   33
   34    private final String groupName;
   35
   36    private final String packageName;
   37
   38    public CSVPackageHandler(final ClassRowWriter writer,
   39            final String groupName, final String packageName) {
   40        this.writer = writer;
   41        this.groupName = groupName;
   42        this.packageName = packageName;
   43    }
   44
   45    public IReportVisitor visitChild(final ICoverageNode node)
   46            throws IOException {
   47        final ElementType type = node.getElementType();
   48        switch (type) {
   49        case CLASS:
   50            final ClassCoverage classNode = (ClassCoverage) node;
   51            writer.writeRow(groupName, packageName, classNode);
   52            return IReportVisitor.NOP;
   53        case SOURCEFILE:
   54            return IReportVisitor.NOP;
   55        }
   56        throw new IllegalStateException(format("Unexpected child node %s.",
   57                type));
   58    }
   59
   60    public void visitEnd(final ISourceFileLocator sourceFileLocator) {
   61    }
   62
   63}