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