| /******************************************************************************* |
| * Copyright (c) 2009, 2019 Mountainminds GmbH & Co. KG and Contributors |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Brock Janiczak - initial API and implementation |
| * |
| *******************************************************************************/ |
| package org.jacoco.report.csv; |
| |
| import java.io.IOException; |
| import java.io.OutputStream; |
| import java.io.OutputStreamWriter; |
| import java.util.Collection; |
| import java.util.List; |
| |
| import org.jacoco.core.data.IExecutionData; |
| import org.jacoco.core.data.SessionInfo; |
| import org.jacoco.report.ILanguageNames; |
| import org.jacoco.report.IReportVisitor; |
| import org.jacoco.report.JavaNames; |
| |
| /** |
| * Report formatter that will create a single CSV file. By default the filename |
| * used will be the name of the session. |
| */ |
| public class CSVFormatter { |
| |
| private ILanguageNames languageNames = new JavaNames(); |
| |
| private String outputEncoding = "UTF-8"; |
| |
| /** |
| * Sets the implementation for language name display. Java language names |
| * are defined by default. |
| * |
| * @param languageNames |
| * converter for language specific names |
| */ |
| public void setLanguageNames(final ILanguageNames languageNames) { |
| this.languageNames = languageNames; |
| } |
| |
| /** |
| * Returns the language names call-back used in this report. |
| * |
| * @return language names |
| */ |
| public ILanguageNames getLanguageNames() { |
| return languageNames; |
| } |
| |
| /** |
| * Sets the encoding used for generated CSV document. Default is UTF-8. |
| * |
| * @param outputEncoding |
| * CSV output encoding |
| */ |
| public void setOutputEncoding(final String outputEncoding) { |
| this.outputEncoding = outputEncoding; |
| } |
| |
| /** |
| * Creates a new visitor to write a report to the given stream. |
| * |
| * @param output |
| * output stream to write the report to |
| * @return visitor to emit the report data to |
| * @throws IOException |
| * in case of problems with the output stream |
| */ |
| public IReportVisitor createVisitor(final OutputStream output) |
| throws IOException { |
| final DelimitedWriter writer = new DelimitedWriter( |
| new OutputStreamWriter(output, outputEncoding)); |
| final ClassRowWriter rowWriter = new ClassRowWriter(writer, |
| languageNames); |
| class Visitor extends CSVGroupHandler implements IReportVisitor { |
| Visitor() { |
| super(rowWriter); |
| } |
| |
| public void visitInfo(final List<SessionInfo> sessionInfos, |
| // BEGIN android-change |
| final Collection<IExecutionData> executionData) |
| // END android-change |
| throws IOException { |
| // Info not used for CSV report |
| } |
| |
| public void visitEnd() throws IOException { |
| writer.close(); |
| } |
| } |
| return new Visitor(); |
| } |
| |
| } |