01: //=============================================================================
02: //=== Copyright (C) 2001-2007 Food and Agriculture Organization of the
03: //=== United Nations (FAO-UN), United Nations World Food Programme (WFP)
04: //=== and United Nations Environment Programme (UNEP)
05: //===
06: //=== This program is free software; you can redistribute it and/or modify
07: //=== it under the terms of the GNU General Public License as published by
08: //=== the Free Software Foundation; either version 2 of the License, or (at
09: //=== your option) any later version.
10: //===
11: //=== This program is distributed in the hope that it will be useful, but
12: //=== WITHOUT ANY WARRANTY; without even the implied warranty of
13: //=== MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14: //=== General Public License for more details.
15: //===
16: //=== You should have received a copy of the GNU General Public License
17: //=== along with this program; if not, write to the Free Software
18: //=== Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
19: //===
20: //=== Contact: Jeroen Ticheler - FAO - Viale delle Terme di Caracalla 2,
21: //=== Rome - Italy. email: geonetwork@osgeo.org
22: //==============================================================================
23:
24: package org.wfp.vam.intermap.http.cache;
25:
26: import java.io.*;
27: import java.util.*;
28: import org.apache.commons.httpclient.Header;
29:
30: public class HttpGetCache implements HttpCache {
31:
32: /**
33: * Method put
34: *
35: * @param uri a String
36: * @param response an InputStream
37: * @param headers a Header[]
38: *
39: * @exception IOException
40: *
41: */
42: public void put(String uri, InputStream response, Header[] headers)
43: throws IOException {
44: // TODO
45: }
46:
47: /**
48: * Method getHeaderValue
49: *
50: * @param uri a String
51: * @param header a String
52: *
53: * @return a String
54: *
55: */
56: public String getHeaderValue(String uri, String header) {
57: // TODO
58: return null;
59: }
60:
61: private HashMap uris = new HashMap();
62: private HashMap cachedTime = new HashMap();
63:
64: public void put(String uri, byte[] response, Header[] headers) {
65: uris.put(uri, response);
66: cachedTime.put(uri, Calendar.getInstance());
67: }
68:
69: public byte[] get(String uri) {
70: return (byte[]) uris.get(uri);
71: }
72:
73: public Calendar getCachedTime(String uri) {
74: return (Calendar) cachedTime.get(uri);
75: }
76:
77: public void clear() {
78: uris.clear();
79: cachedTime.clear();
80: }
81:
82: }
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