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.network.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.network.model.Whois;
28: import com.liferay.util.Time;
29:
30: import java.io.BufferedReader;
31: import java.io.InputStreamReader;
32: import java.io.PrintStream;
33:
34: import java.net.Socket;
35:
36: /**
37: * <a href="WhoisWebCacheItem.java.html"><b><i>View Source</i></b></a>
38: *
39: * @author Brian Wing Shun Chan
40: *
41: */
42: public class WhoisWebCacheItem implements WebCacheItem {
43:
44: public static String WHOIS_SERVER = "whois.geektools.com";
45:
46: public static int WHOIS_SERVER_PORT = 43;
47:
48: public WhoisWebCacheItem(String domain) {
49: _domain = domain;
50: }
51:
52: public Object convert(String key) throws WebCacheException {
53: Whois whois = null;
54:
55: try {
56: Socket socket = new Socket(WHOIS_SERVER, WHOIS_SERVER_PORT);
57:
58: BufferedReader br = new BufferedReader(
59: new InputStreamReader(socket.getInputStream()));
60:
61: PrintStream out = new PrintStream(socket.getOutputStream());
62:
63: out.println(_domain);
64:
65: StringMaker sm = new StringMaker();
66: String line = null;
67:
68: while ((line = br.readLine()) != null) {
69: if (line.startsWith("Results ")) {
70: break;
71: }
72:
73: sm.append(line).append("\n");
74: }
75:
76: br.close();
77: socket.close();
78:
79: whois = new Whois(_domain, StringUtil.replace(sm.toString()
80: .trim(), "\n\n", "\n"));
81: } catch (Exception e) {
82: throw new WebCacheException(_domain + " " + e.toString());
83: }
84:
85: return whois;
86: }
87:
88: public long getRefreshTime() {
89: return _REFRESH_TIME;
90: }
91:
92: private static final long _REFRESH_TIME = Time.DAY;
93:
94: private String _domain;
95:
96: }
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