1 /*
2 * Copyright (C) 2015, David Ostrovsky <david@ostrovsky.org>
3 * and other copyright owners as documented in the project's IP log.
4 *
5 * This program and the accompanying materials are made available
6 * under the terms of the Eclipse Distribution License v1.0 which
7 * accompanies this distribution, is reproduced below, and is
8 * available at http://www.eclipse.org/org/documents/edl-v10.php
9 *
10 * All rights reserved.
11 *
12 * Redistribution and use in source and binary forms, with or
13 * without modification, are permitted provided that the following
14 * conditions are met:
15 *
16 * - Redistributions of source code must retain the above copyright
17 * notice, this list of conditions and the following disclaimer.
18 *
19 * - Redistributions in binary form must reproduce the above
20 * copyright notice, this list of conditions and the following
21 * disclaimer in the documentation and/or other materials provided
22 * with the distribution.
23 *
24 * - Neither the name of the Eclipse Foundation, Inc. nor the
25 * names of its contributors may be used to endorse or promote
26 * products derived from this software without specific prior
27 * written permission.
28 *
29 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
30 * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
31 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
32 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
33 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
34 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
35 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
36 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
37 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
38 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
39 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
40 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
41 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
42 */
43
44 package org.eclipse.jgit.archive;
45
46 import java.beans.Statement;
47 import java.io.IOException;
48 import java.text.MessageFormat;
49 import java.util.Map;
50
51 import org.apache.commons.compress.archivers.ArchiveOutputStream;
52 import org.eclipse.jgit.archive.internal.ArchiveText;
53 import org.eclipse.jgit.util.StringUtils;
54
55 /**
56 * Base format class
57 *
58 * @since 4.0
59 */
60 public class BaseFormat {
61
62 /**
63 * Apply options to archive output stream
64 *
65 * @param s
66 * stream to apply options to
67 * @param o
68 * options map
69 * @return stream with option applied
70 * @throws IOException
71 */
72 protected ArchiveOutputStream applyFormatOptions(ArchiveOutputStream s,
73 Map<String, Object> o) throws IOException {
74 for (Map.Entry<String, Object> p : o.entrySet()) {
75 try {
76 new Statement(s, "set" + StringUtils.capitalize(p.getKey()), //$NON-NLS-1$
77 new Object[] { p.getValue() }).execute();
78 } catch (Exception e) {
79 throw new IOException(MessageFormat.format(
80 ArchiveText.get().cannotSetOption, p.getKey()), e);
81 }
82 }
83 return s;
84 }
85 }