GroupColumn.java

    1/*******************************************************************************
    2 * Copyright (c) 2009 Mountainminds GmbH & Co. KG and others
    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 java.io.IOException;
   16
   17import org.jacoco.core.analysis.ICoverageNode;
   18import org.jacoco.core.analysis.ICoverageNode.ElementType;
   19import org.jacoco.report.IReportVisitor;
   20import org.jacoco.report.ISourceFileLocator;
   21
   22/**
   23 * Column containing the aggregated group name. Consecutive groups will be
   24 * merged into a single group
   25 * 
   26 * @author Brock Janiczak
   27 * @version $Revision: $
   28 */
   29public class GroupColumn implements IReportVisitor, ICsvColumn {
   30    private String groupName;
   31    private final CsvReportFile reportFile;
   32
   33    /**
   34     * Creates a new Group Column for the report
   35     * 
   36     * @param reportFile
   37     *            CSV Report context
   38     * @param node
   39     *            {@link ElementType#GROUP} coverage node
   40     */
   41    public GroupColumn(final CsvReportFile reportFile, final ICoverageNode node) {
   42        this.reportFile = reportFile;
   43        groupName = node.getName();
   44    }
   45
   46    public IReportVisitor visitChild(final ICoverageNode node)
   47            throws IOException {
   48        if (node.getElementType() == ElementType.GROUP) {
   49            groupName += "/" + node.getName();
   50            return this;
   51        }
   52
   53        return new BundleColumn(reportFile, this, node);
   54    }
   55
   56    public void visitEnd(final ISourceFileLocator sourceFileLocator)
   57            throws IOException {
   58
   59    }
   60
   61    public void writeContents(final DelimitedWriter writer) throws IOException {
   62        writer.write(groupName);
   63    }
   64}