| GetUrlWebCacheItem.java |
1 /**
2 * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
3 *
4 * The contents of this file are subject to the terms of the Liferay Enterprise
5 * Subscription License ("License"). You may not use this file except in
6 * compliance with the License. You can obtain a copy of the License by
7 * contacting Liferay, Inc. See the License for the specific language governing
8 * permissions and limitations under the License, including but not limited to
9 * distribution rights of the Software.
10 *
11 *
12 *
13 */
14
15 package com.liferay.taglib.util;
16
17 import com.liferay.portal.kernel.util.HttpUtil;
18 import com.liferay.portal.kernel.webcache.WebCacheException;
19 import com.liferay.portal.kernel.webcache.WebCacheItem;
20
21 /**
22 * <a href="GetUrlWebCacheItem.java.html"><b><i>View Source</i></b></a>
23 *
24 * @author Brian Wing Shun Chan
25 */
26 public class GetUrlWebCacheItem implements WebCacheItem {
27
28 public GetUrlWebCacheItem(String url, long refreshTime) {
29 _url = url;
30 _refreshTime = refreshTime;
31 }
32
33 public Object convert(String key) throws WebCacheException {
34 String url = _url;
35
36 String content = null;
37
38 try {
39 content = HttpUtil.URLtoString(_url);
40 }
41 catch (Exception e) {
42 throw new WebCacheException(url + " " + e.toString());
43 }
44
45 return content;
46 }
47
48 public long getRefreshTime() {
49 return _refreshTime;
50 }
51
52 private String _url;
53 private long _refreshTime;
54
55 }