FileSingleReportOutput.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 * Marc R. Hoffmann - initial API and implementation
10 *
11 * $Id: $
12 *******************************************************************************/
13package org.jacoco.report;
14
15import static java.lang.String.format;
16
17import java.io.BufferedOutputStream;
18import java.io.File;
19import java.io.FileOutputStream;
20import java.io.IOException;
21import java.io.OutputStream;
22
23/**
24 * Implementation of {@link ISingleReportOutput} that writes the file directly
25 * to a given location.
26 *
27 * @author Marc R. Hoffmann
28 * @version $Revision: $
29 */
30public class FileSingleReportOutput implements ISingleReportOutput {
31
32 private final File file;
33
34 /**
35 * Creates a new instance for document output to the given location.
36 *
37 * @param file
38 */
39 public FileSingleReportOutput(final File file) {
40 this.file = file;
41 }
42
43 public OutputStream createFile() throws IOException {
44 final File parent = file.getParentFile();
45 parent.mkdirs();
46 if (!parent.isDirectory()) {
47 throw new IOException(format("Can't create directory %s.", parent));
48 }
49 return new BufferedOutputStream(new FileOutputStream(file));
50 }
51
52}