| DocumentConversionUtil.java |
1 /**
2 * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
3 *
4 * This library is free software; you can redistribute it and/or modify it under
5 * the terms of the GNU Lesser General Public License as published by the Free
6 * Software Foundation; either version 2.1 of the License, or (at your option)
7 * any later version.
8 *
9 * This library is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
11 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
12 * details.
13 */
14
15 package com.liferay.portal.kernel.util;
16
17 import java.io.InputStream;
18
19 /**
20 * <a href="DocumentConversionUtil.java.html"><b><i>View Source</i></b></a>
21 *
22 * @author Bruno Farache
23 */
24 public class DocumentConversionUtil {
25
26 public static InputStream convert(
27 String id, InputStream is, String sourceExtension,
28 String targetExtension)
29 throws Exception {
30
31 Object returnObj = PortalClassInvoker.invoke(
32 _CLASS, "convert",
33 new Object[] {id, is, sourceExtension, targetExtension}, false);
34
35 if (returnObj != null) {
36 return (InputStream)returnObj;
37 }
38 else {
39 return null;
40 }
41 }
42
43 public static String[] getConversions(String extension) throws Exception {
44 Object returnObj = PortalClassInvoker.invoke(
45 _CLASS, "getConversions", new Object[] {extension}, false);
46
47 if (returnObj != null) {
48 return (String[])returnObj;
49 }
50 else {
51 return null;
52 }
53 }
54
55 private static final String _CLASS =
56 "com.liferay.portlet.documentlibrary.util.DocumentConversionUtil";
57
58 }