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  }