| DocumentConversionUtil.java |
1 /**
2 * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a copy
5 * of this software and associated documentation files (the "Software"), to deal
6 * in the Software without restriction, including without limitation the rights
7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8 * copies of the Software, and to permit persons to whom the Software is
9 * furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20 * SOFTWARE.
21 */
22
23 package com.liferay.portal.kernel.util;
24
25 import java.io.InputStream;
26
27 /**
28 * <a href="DocumentConversionUtil.java.html"><b><i>View Source</i></b></a>
29 *
30 * @author Bruno Farache
31 *
32 */
33 public class DocumentConversionUtil {
34
35 public static InputStream convert(
36 String id, InputStream is, String sourceExtension,
37 String targetExtension)
38 throws Exception {
39
40 Object returnObj = PortalClassInvoker.invoke(
41 _CLASS, "convert",
42 new Object[] {id, is, sourceExtension, targetExtension}, false);
43
44 if (returnObj != null) {
45 return (InputStream)returnObj;
46 }
47 else {
48 return null;
49 }
50 }
51
52 public static String[] getConversions(String extension) throws Exception {
53 Object returnObj = PortalClassInvoker.invoke(
54 _CLASS, "getConversions", new Object[] {extension}, false);
55
56 if (returnObj != null) {
57 return (String[])returnObj;
58 }
59 else {
60 return null;
61 }
62 }
63
64 private static final String _CLASS =
65 "com.liferay.portlet.documentlibrary.util.DocumentConversionUtil";
66
67 }