| TranslationWebCacheItem.java |
1 /**
2 * Copyright (c) 2000-2008 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.portlet.translator.util;
24
25 import com.liferay.portal.kernel.util.StringMaker;
26 import com.liferay.portal.kernel.util.StringUtil;
27 import com.liferay.portal.kernel.webcache.WebCacheException;
28 import com.liferay.portal.kernel.webcache.WebCacheItem;
29 import com.liferay.portlet.translator.model.Translation;
30 import com.liferay.util.Http;
31 import com.liferay.util.HttpUtil;
32 import com.liferay.util.Time;
33
34 import java.net.URL;
35
36 /**
37 * <a href="TranslationWebCacheItem.java.html"><b><i>View Source</i></b></a>
38 *
39 * @author Brian Wing Shun Chan
40 *
41 */
42 public class TranslationWebCacheItem implements WebCacheItem {
43
44 public TranslationWebCacheItem(String translationId, String fromText) {
45 _translationId = translationId;
46 _fromText = fromText;
47 }
48
49 public Object convert(String key) throws WebCacheException {
50 Translation translation = new Translation(_translationId, _fromText);
51
52 try {
53 StringMaker url = new StringMaker();
54
55 url.append("http://babelfish.altavista.com/babelfish/tr?doit=done");
56 url.append("&urltext=").append(HttpUtil.encodeURL(_fromText));
57 url.append("&lp=").append(_translationId);
58
59 String text = Http.URLtoString(new URL(url.toString()));
60
61 int begin = text.indexOf("<div style=padding:10px;>") + 25;
62 int end = text.indexOf("</div>", begin);
63
64 String toText = text.substring(begin, end).trim();
65
66 toText = StringUtil.replace(toText, "\n", " ");
67
68 translation.setToText(toText);
69 }
70 catch (Exception e) {
71 throw new WebCacheException(e);
72 }
73
74 return translation;
75 }
76
77 public long getRefreshTime() {
78 return _REFRESH_TIME;
79 }
80
81 private static final long _REFRESH_TIME = Time.DAY * 90;
82
83 private String _translationId;
84 private String _fromText;
85
86 }