01: /**
02: * Copyright (c) 2000-2008 Liferay, Inc. All rights reserved.
03: *
04: * Permission is hereby granted, free of charge, to any person obtaining a copy
05: * of this software and associated documentation files (the "Software"), to deal
06: * in the Software without restriction, including without limitation the rights
07: * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
08: * copies of the Software, and to permit persons to whom the Software is
09: * 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: */package com.liferay.portlet.translator.util;
22:
23: import com.liferay.portal.kernel.util.StringMaker;
24: import com.liferay.portal.kernel.util.StringUtil;
25: import com.liferay.portal.kernel.webcache.WebCacheException;
26: import com.liferay.portal.kernel.webcache.WebCacheItem;
27: import com.liferay.portlet.translator.model.Translation;
28: import com.liferay.util.Http;
29: import com.liferay.util.HttpUtil;
30: import com.liferay.util.Time;
31:
32: import java.net.URL;
33:
34: /**
35: * <a href="TranslationWebCacheItem.java.html"><b><i>View Source</i></b></a>
36: *
37: * @author Brian Wing Shun Chan
38: *
39: */
40: public class TranslationWebCacheItem implements WebCacheItem {
41:
42: public TranslationWebCacheItem(String translationId, String fromText) {
43: _translationId = translationId;
44: _fromText = fromText;
45: }
46:
47: public Object convert(String key) throws WebCacheException {
48: Translation translation = new Translation(_translationId,
49: _fromText);
50:
51: try {
52: StringMaker url = new StringMaker();
53:
54: url
55: .append("http://babelfish.altavista.com/babelfish/tr?doit=done");
56: url.append("&urltext=").append(
57: HttpUtil.encodeURL(_fromText));
58: url.append("&lp=").append(_translationId);
59:
60: String text = Http.URLtoString(new URL(url.toString()));
61:
62: int begin = text.indexOf("<div style=padding:10px;>") + 25;
63: int end = text.indexOf("</div>", begin);
64:
65: String toText = text.substring(begin, end).trim();
66:
67: toText = StringUtil.replace(toText, "\n", " ");
68:
69: translation.setToText(toText);
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: }
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